SERVICE MANUAL

TX-2100
Ref. No. 3836
102004
SERVICE MANUAL
STEREO RECEIVER
SLEEP
POWER
TAPE-1
MODEL TX-2100
INPUT SELECTOR
TUNER PHONO
CD
TAPE-2
DECK-A
GROUP
TUNER
PRESET
DECK-B
MUTING
CD
DISC
VOLUME
REMOTE CONTROLLER RC-330S
RC-330S
Black model
BMDD
120 V AC, 60 Hz
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK
ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
TX-2100
SPECIFICATIONS
Amplifier Section
General
Power Output
Power Supply
AC 120 V, 60 Hz
Power Comsumption 180 W
Stand-by Power Comsumption
1.35 W
Dimensions(W x H x D)
17-1/8" x 5-7/8" x 12-11/16" inches
435 x 150 x 322 mm
Weight
16.3 lbs
7.4 kg
Analog Inputs
PHONO, CD, TAPE-1, TAPE-2/
MONITOR
Analog Outputs
TAPE-1, TAPE-2/MONI
Speaker Outputs
4(SP-A, SP-B)
Phones
1
Front L/R
50 W + 50 W
(8ohm , 20 Hz-20 kHz, FTC)
Dynamic Power
105 W + 105 W (4 ohm)
70 W + 70 W (8 ohm)
THD (Total Harmonic Distortion)
0.08 % (Power Rated)
Damping Factor
60 (Front, 1 kHz, 8 ohm )
Input Sensitivity and Impedance
150 mV/50 kohm (LINE)
2.5 mV/50 kohm (PHONO MM)
Output Level and Impeadance
150 mV/2.2 kohm (REC OUT)
Phono Overload
120 mV (MM 1 kHz 0.5 %)
Frequency Response 10 Hz-100 kHz/+1 dB -3 dB
(TONE FLAT, CD, TAPE-1,
TAPE-2/MONITOR)
Tone Control
±10 dB, 50 Hz (BASS)
±10 dB, 20 kHz (TREBLE)
SN Ratio
100 dB (LINE ,IHF-A)
80 dB (PHONO, IHF-A)
Speaker Impedance 4 ohm
Tuner Section
FM
Tuning Frequency Range
87.5 MHz-108.0 MHz
Usable Sensitivity
Stereo 17.2 dBf 2.0 µV(75 ohm IHF)
Mono 11.2 dBf 1.0 µV(75 ohm IHF)
S/N Ratio
Stereo 70 dB (IHF-A)
Mono 76 dB (IHF-A)
THD
Stereo 0.25 % (1kHz)
Mono 0.15 % (1kHz)
Frequency Response 30 Hz-15 kHz/±1.5 dB
Stereo Separation
45 dB ( 1kHz )
AM
Tuning Frequency Range
530 kHz-1710 kHz
Usable Sensitivity
30 µV
S/N Ratio
40 dB
THD
0.70%
Specifications and features are subject to change without notice.
TX-2100
SERVICE PROCEDURES
1. Replacing the fuse
This symbol located near the fuses indicates that the
fuse used is fast operating type. For continued protection against
fire hazard, replace with same type fuse. For fuse rating refer to
the marking adjacent to the symbol.
Ce symbole indique que le fusible utlise est a rapide.
Pour une protection permanente, n'untiliser que fusibles de
meme type. Ce darnier est la qu le present symbol est
appse.
CIRCUIT NO.
F901
PART NO.
252163
DESCRIPTION
4A-UL/T-237,Fuse
2. To initialize the unit
This device employs a microprocessor to perform various
functions and operations. If interference generated by an external
power supply, radio wave, or other electrical source results in
accident which causes the specified operations and functions to
operate abnormally.
To perform a result, please follow the procedure below.
1.Press and hold down the TAPE 1 button, then press the
DIRECT TUNING button.
2.After "CLEAR" is displayed, the preset memory stored in the memory,
are initialized and will return to the factory setting.
3. Safety-check out
(Only U.S.A. model)
After correcting the original service problem, perform the
following safety check before releasing the set to the customer.
Connect the insulating-resistance tester between the plug of power
supply cord and screw on the back panel.
Specifications: 3.3Mohmr10% at 500V.
4. Memory Preservation
This unit does not require memory preserv ation batteries. A
built-in memory power back-up system preserv es the contents
of the memory during po wer f ailures and even when the unit is
unplugged. The unit must be plugged in order to char ge the
back-up system.
The memory preserv ation period after the unit has been
unplugged v aries depending on climate and placement of the
unit. On the average, memory contents are protected over a
period of a fe w weeks after the last time the unit has been
unplugged. This period is shorter when the unit is exposed to a
highly humid climate.
TX-2100
B
A
C
D
E
EXPLODED VIEW
U8
P901
U2
A303
A302 A300
A301
1
A202
A204
A202
P102
A030
A016
Q522 Q524
A301
A024
U11
Q523
Q521 A026
A024
A021
U1
A203
A013
A201
D911
P711
A023
U9
2
A024
F901
U5
A041
A024 E801
A202
A024
A002
A020
A004
A002
A040
A001
U7
U3
A006
A007
A024
U4
U6
A015
E801
T901
3
A210
A002
A013
A005
A013
A013
A011
A205
A207
A010
A035
A018
A205
A306
A013
A206
A207
A016
A011
TX-2100
4
A011
A013
A206
A211
A352
TX-2100
B
A
C
BLOCK DIAGRAM
VOLUME
D
E
R409,R415
BASS,TREBLE
R393
BALANCE
VOLUME
1
Q302
SELECTOR
SWITCH
RIGHT
RL592
L-CH
POWER
AMP.
+
+
-
+B
Q525
CURRENT
DET.
R410,R416
BASS,TREBLE
Q592
SPEAKER B
RELAY SW
L
R
SPEAKER B
HEADPHONE
Q491
MUTE
SW
2
PHONO
CD
REC
TAPE 1
+
+
-
R-CH
POWER
AMP.
TUNER
PACK
Q492
MUTE
SW
+B
Q581,582
DC
DET.
Q526
CURRENT
DET.
Q493
GATE
CIRCUIT
Q301
EQ
AMP.
Q591
SPEAKER B
RELAY SW
L
R
SPEAKER A
SPEAKERS
Q583
GATE
CIRCUIT
Q302
SELECTOR
SWITCH
PB
PB
STB
DATA
CL
Q481
VOLUME
MOTOR DRIVER
Q703
RESET
3
STANDBY/RCV
M
REC
TAPE 2
MUTE
PROTECT
SP B
SP A
45 POWER
Q701 MICROPROCESSOR
Q707
BUFFER
RI
IN/OUT
RPM7138-H4
F901
OPERATION
KEIES
THERMAL FUSE
SYS IN 46
SYS OUT 41
47 REMIN
K0-K4
Q951
POWER
RELAY SW
U701
REMOTE
SENSOR
Q921
Q702
FL TUBE
RL901
120V
60Hz
P902
Q923
Q922
4
CONST.
VOLTAGE
TO FL TUBE
TX-2100
Q924
TX-2100
A
B
C
D
SCHEMATIC DIAGRAM 1
DISPLAY SECTION
1
48 P9
49 P10
50 P11
51 P12
52 P13
53 P14
54 P15
R
R
R
R
R
R
59 F2
47 P8
R
58 F2
46 P7
57 NP
45 P6
R
56 NP
44 P5
R
55 P16
43 P4
R
42 P3
R
41 P2
40 P1
39 NP
38 NP
37 NP
36 NP
35 NP
34 NP
33 NP
32 NP
31 NP
30 NP
29 NP
28 NP
27 NP
26 NP
25 NP
24 NP
23 NP
22 NP
21 NP
20 NP
R707
R
Q706
19 NP
18 NP
17 NP
15 11G
14 10G
13 9G
12 8G
9 5G
11 7G
10 6G
8 4G
7 3G
6 2G
5 1G
4 NP
3 NP
2 F1
1 F1
16 12G
HNA-12MM49 OR 12-BT-102GK
Q702
100K
2SC1740S
R706
10K*12
R706
Q705
2SC1740S
100K
C724
103Z
2
41
POWER 40
SPARL 39
T-MUT 36
70 P5
X2 35
71 VLOAD
X1 34
73 P3
K3 25
1K
R715
10K
R714 10K D710
L701
NCH-1452
D711
R729
R730
R719
R731
R720
R721
R732
R726
10
C705
103Z
R733
4.7K
C701
0.01F
C702
474
47K
R702
47K
R783 NON
R723 NON
R724 10K
AREA
R717
R725 NON
C703
100/6.3
R718
R729 - R732 4.7K
R718 - R721 3.3K
24 K4
23 MODE1
22 AREA
21 MODE2
R727 NON
20 AVSS
19
R755
10
18
17 RST
16 VOL-DN
15 VOL-UP
R774
R773
R772
R769
R767
R768
7 1G
6 2G
5 3G
4 4G
3 5G
2 6G
1 7G
14 STB
K2 26
13 NC
79 9G
12 NC
K1 27
11 PLL
K0 28
78 10G
10 DATA
77 11G
9 CL
AVDD 29
8 VDD
XT1 31
AVREF 30
76 12G
4
R790
XT2 32
75 P1
R767 - R769 1K
R772 - R774 1K
1K
VSS 33
74 P2
80 8G
R789
C711
100/6.3
Q701
MPD78044FGF-217-3B9
1K
D701
69 P6
1K
R759
R701
100
F-MUT 37
2.2K
R758
X701
SPBRL 38
68 P7
R777
4.19MHz
42
RDSDATA 43
RDSSCK 44
POFF 45
SYSIN 46
D704
REMIN 47
48
49
R712
270
STBY 50
R756
S.TONE 51
1K
VDD 52
ST 53
R781 1K
R782 1K
SD 54
D709 SEL4110R
67 P8
72 P4
3
55
56
RFIN 57
PROTECT 58
P16 59
P15 60
P14 61
P13 62
P12 63
65 P10
66 P9
P11 64
R778
R779 10K
1K
STAND-BY
R722
3.3K
CAUTION
NOTE
5
. THE COMPONENTS
IDENTIFIED BY MARK
ARE CRITICAL FOR SAFETY.
A
REPLACE ONLY WITH PART NUMBER SPECIFIED.
. VOLTAGE (MEASURED WITH VOLTMETER)
IS
DC VOLTAGE.
V
EX)
PRINTING SIDE
. CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
(NO INPUT SIGNAL)
. ELECTROLYTIC CAPACITORS (
) ARE IN u F/WV.
. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030-3pF 330-33pF 331-330pF 333-0.033uF
. ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
. THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE
AND RATING INDICATED.
ATTENTION
A
V
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
TX-2100
A
B
C
D
SCHEMATIC DIAGRAM 1
DISPLAY SECTION
NADIS-8371-1
NAETC-8373-1
U6
U4
59 F2
58 F2
57 NP
56 NP
1
R706
10K*12
P503
PHONES
D721
C576
102K
L702,L703 NCH-1452
L706 2.2UH
HP-R
L705
HP-L L 2.2UH
L
C575
102K
100
L702
R704
2
D712
C707 10/50
C706
R703 100
C750
102K
C704
1/50
D703
MTZJ9.1C
RI
R791
L701
CH-1452
E
D723
C709
100/6.3
+13
D707
MTZJ5.6B
E
5.6V
FL-E
470
D708
R710
471K
MUT
1K
C708
220K
D706
MTZJ5.6B
R785
D705
R709
101K
10K
C717
47K
R711
D704
U701
PIC-37043TE2
D722
POWER
D702
Q707
DTA114ES
P700
L704
HP-E
L
2.2UH
L703
10/50
Q703
DTC144ES
D720
-30V
AC
AC
VOL-
S701
POWER
471K
3
C712
PLOT
VOL+
HP-R
R744
R750
4.7K
R751
12K
HP-L
SP-A
R752
SD
S722
TAPE-2
S721
UP
S719
DOWN
2.2K
S720
SP-B
R749
STER
TMUT
NC
NC
MUT/MODE
NC
PLL
R766
DATA
NC
ST
NC
4
NC
P711A
12K
S738
R765
8
4.7K
S737
R764
7
2.2K
S736
R763
S735
1.2K
5
R762
S734
820
4
3
S732
R761
6
CL
S733
S724
680
TO NAAR-5864-5 P711B
S713
HP-E
SP-A
4.7K
S712
S711
R743
SP-B
2.2K
TAPE-1
S710
1.2K
R742
D.TUN
R748
MEMORY
820
1.2K
S718
R741
FM
S709
AM
9
0/10
S716
R747
820
S717
S708
PH
680
R760
S731
1
471K
R722
3.3K
C716
470
R740
R753
S723
SCAN
471K
C715
470
680
R746
S715
GROUP
471K
C714
470
C702
474
R739
S707
CD
471K
C701
0.01F
C713
470
2
C703
100/6.3
NC
RI
NC
JL711A
RELAY
JL711B
POW
TO NAETC-8377-1
E
13V
CAUTION
NOTE
5
. THE COMPONENTS
IDENTIFIED BY MARK
ARE CRITICAL FOR SAFETY.
A
REPLACE ONLY WITH PART NUMBER SPECIFIED.
. VOLTAGE (MEASURED WITH VOLTMETER)
IS
DC VOLTAGE.
V
EX)
PRINTING SIDE
. CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
(NO INPUT SIGNAL)
. ELECTROLYTIC CAPACITORS (
) ARE IN u F/WV.
. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030-3pF 330-33pF 331-330pF 333-0.033uF
. ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
. THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE
AND RATING INDICATED.
ATTENTION
A
V
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
TX-2100
A
B
C
D
SCHEMATIC DIAGRAM 2
8
39K
153J
R431
102J 102J 104J 104J
4.7K
R
R327
L
-2
REC
TAPE
R
R328
2.2K
L
R331
330
R
R332
330
-2
PLAY
R329
1M
R330
1M
R333
1M
R334
1M
P302
3
2.2K
C342
223Z
TAPE
PHONO 27
3
CD
223Z
R418 C422
1K 153J
C420C418 C416 C414
102J 102J 104J 104J
R420
10K
4
T1 REC 25
5
T1 PLAY
24
6
V-1
7
V2 REC 22
C402
8
V2 PLAY
21
10/50
23
9
TUNER 20
10
T1 REC 19
11
T2 PLAY
18
12
SEL
13 GND
R406
68K
C434
153J
OPAMP
R402
100
R410
100K
R416
100K
C406 330J
1
Q401(1/2)
VOLUME
22K
R641
MTR+
22K
(R642)
100K
100K
MTRE
L3
E
L2
E
R2
E
R3
R350
R349
OPA
C408
10/50
3
17
DATA 15
Q40
10/50 R412
C412 1.2K
R408
3.3K
2
STB 16
CL
14 CL
R432
4.7K
26
R414
100K
R324
330
R325
1M
R326
1M
VDD 28
2
R430
10K
-1
PLAY
R323
330
1 VSS
C648
223Z
L
R320
2.2K
Q302
TC9273N-010
R321
1M
R322
1M
R404
82K
TAPE
R
P301
REC
R319
2.2K
P613B
L
-1
8
D401-D404 1SS133 or 1SS270
Q401-Q402 NJM2068L-D
P613A
TAPE
R317
1M
R318
1M
R392
1K
200mV R
R316
330
223Z
C425
C426
R315
330
DATA
REO
L
CD
223Z
R
C341
2.5mV
3
C421 R417
1K
153J
C419 C417 C415 C413
PHONO
2
4
2
10/50 1.2K
C433
223Z
C405330J
R419
R405
10K
68K
L
C411 R411
R409
100K
R415
100K
NJM2068L-D
R393
250K
GND
Q402(1/2)
NJM2068L-D
R407C407
3.3K 10/50
7
R413
100K
C314
10/50
Q401(2/2)
8
R401 5
100
6
4
C423
1
Q301(2/2)
R403
82K
152K
C306
10/50
R429 10K
P304
C401
R391
1K
C312
182J
2
3
10/50
1K
223Z
R312
39K
C310
622J NJM4558D-X
C304
BASS
R314
100K
R310 R354
390K 120K
R302
TREBLE
BALANCE
C345
R311
C311
182J
R313
100K
R309 R353
390K 120K
10K
C301
331K
R303
56K
R304
56K
C302
331K
C313
10/50
4
C309
622J
R306
220K
C308
100/6.3 R308
1K
R352
1
R301
1K
R305
220K
C307
0
100/6.3
R307
EQUALIZER
0
7
6
1K
R351
10K
PHONO
5
C316 C315
NJM4558D-X
0
NAAR-5864-5
10/50 10/50
Q301(1/2)
C303
10/50
C305
152K
AMPLIFIER SECTION
R643
8.2K
R644
8.2K
U2
NAETC-5865-5
NAETC-8376-1
223Z
223Z
C921 C920
C919
330/35
D915 㨪 D921
RL1N4003
OR GP104003E
Q923
NJM78M56FA
O GI
18.6
D922
MTZJ27D
R931
3.3K
D919
C926
NOTE
. THE COMPONENTS
IDENTIFIED BY MARK
ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
. VOLTAGE (MEASURED WITH VOLTMETER)
IS
DC VOLTAGE.
Q924
-27.0 2SA1015
D921
100/35
(NO INPUT SIGNAL)
. ELECTROLYTIC CAPACITORS (
) ARE IN u F/WV.
. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030-3pF 330-33pF 331-330pF
. ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
. THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX)
PRINTING SIDE
. CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
MUT
+13
E
E
+5.6
E
-VP
AC
AC
PROTECT
DOWN
UP
HPR
HPE
HPL
SPA
SPB
SD
TMUT
NC
V1
5
D916
C918
1000/35
-20.7
Q922
79M12HF
5.6
D918
D915
223Z
C923 C922
10/50 10/50
OG I
-12.0
D917
D923
R101 22K
NC
NC
PLL
CL
DATA
O GI
C927
R102 22K
P101
P101
L
G
R
MUTE
SD
ST
D101
MTZJ5.1B
NC
NC
PLL
CL
DATA
ST
SD
TUMUT
+12V
TU-R
E
TU-L
E
19.3
D920
U8
ST
SD
TUMUT
+12V
TU-R
E
TU-L
E
Q921
MPC78M12AHF
12.0
C928
100/50
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
C102
100/16
P102
R932
330K
C932
C931
223Z C930
10/50
223Z
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
R103
560
(1/2W)
ATTENTION
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
A V D'INCENDIE, REMPLACER UNIQUEMENT
PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.
G
FM
C103 C101 +5V
101K 3.3/50+12V
TO TUNER UNIT U003
CAUTION
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE
A V AND RATING INDICATED.
CE
DT
R104 100K CL
4
TO NADIS-8371-1 P101
TX-2100
A
B
C
D
SCHEMATIC DIAGRAM 2
AMPLIFIER SECTION
C529 R551
104J 8.2
(1W)
223Z
A
-40.4
Q591
DTC123JS
33K
R558
R546
0.22*2
(5W)
R550
22
Q524
2SA1940
9 IN1
8 VREF
7 OUT1
R922 12
1 (1/2W)
PIN_BUB
11
C919
30/35
U7
R991 10
1 (1/2W)
9
8
JL913B
U5
7
470
HPL
SPA
SPB
SD
TMUT
NC
V1
IPM
VV-1
PLL
CL
DATA
REO
ST
NC
NC
NC
U9
E
JL961B
NAETC-8377-1
P711B
47K
223Z
C583
10K
R574
(1/2W)
R951
8.2
103Z
C951
8
5
P912A
P901A
P901
AC-G
AC120V,60HZ
P900
R961
P902
NC
RI
POW
13V
C926
100/35
103M
RL901
AC-H
P911A
RELAY
JL711A
D923
P961
TO NADIS-8371-1
JL711B
C971
223Z
5
OR GP104003E
C901
F901
4A/125V
D919
ADIS-8371-1 P101
T902
NPT-1111D
D951-954
RL1N4003
GND
JL913A
D915 D921
RL1N4003
OR GP104003E
Q951
2SC1740S
4
PIN_BUB
C916
6800/50
D953
R901
3.3M
334J/100V
C918
000/35
D954
D952
1
16
D951
C952
220/16
3
15
14
POW
RELAY
223Z
JL912B
JL912A
17
C911
RL901
1P5ADC12
13V
E
NAETC8374-1
P912B
D916
NAPS-8372-1
P911B
D915
T901
NPT-1283D
THERMAL
FUSE
D918
223Z
D917
C921
4
C915
6800/50
NAETC-5866-5
JL961A
U3
ETC-5865-5
C953
U2
D911
RBV-402
PROTECT
UP
C441
100/6.3
Q581
2SC1845
MOTOR DRIVE
D955
6 VS
5 GND
4 NC
3 OUT2
2 VCC
DOWN
1 IN2
TA7291S
R575
C581
Q582
2SC1845
Q514
2SC2229
3
Q481
HPR
22
Q510
2SC1740S-R
VOLUME
HPL
R566
390
(1W)
47K
R548
R565
390(1W)
R571
33K
2.2
(1/2W)
Q520
2SA1930
R560
R556
470
C538
223Z
C522
47/50
R582
82
(1W)
R538
2.2K
L502
P512
R586
Q516
2SC1740S-R
SPB
SPA
68
(1/2W)
R532
Q530
Q526
2SC1845
R554
3.3K
100/6.3
C514
Q528
2SA949
VCT
ID
2SC2229
220/6.3
R528
10K
R542
56
(1/2W)
R524
270
R520
18K
470/6.3 1.2K
R512
56(1/2W)
102K
Q508
2SC1740S
OPAMP
R534
2K
R518
18K
R536
3.9K
020C
C596
151K
C510
2SC1845
C508 R508
Q502
2SC1845
C520
Q592
DTC123JS
Q522
2SC5197
R584
2.2
(1/2W)
R540
68
(1/2W)
Q402(2/2)
R412
1.2K
68
(1/2W)
R530
R526
47K
1K
R516
1K
R514
R504
56K
C504
R510
56K
MUT
101K
R414
100K
C436
RN2202
434
53J
Q504
R506
470
Q493
101K
R436
2.2K
47/50
C502
R502
470
R435
220K
Q512
2SA949
Q518
2SC5171
RL592
RELAY
R564
2.2 (1/2W)
D502
RL1N4003 OR 1SR139-100 OR GP104003E
Q506
2SA949
R522
10K
C424 223Z
2
RL591
RL591
RELAY
-41.3
RL592
R559
47K
Q523
2SA1940
D592
R585
2.2
(1/2W)
P501
D591
P511
R552 C530
8.2 104J
(1W)
R555
470
C537
-0.5
R
L501
R547
22
R549
22
2.2/50
RN1241-A
Q492
B
L
R557
33K
RL591
0
VCT
ID
223Z
Q515
R545
0.22*2
(5W)
R581 82
(1W)
C521
47/50
2SC1740S-R
R537
2.2K
R539
R572 R573
22K
10K
C582
R531
68
(1/2W)
R533
2K
R517
18K
R535
3.9K
151K
10K
2SC1740S-R
C443
SPEAKERS
Q525
2SC1845
R553
3.3K
0.5
Q513
2SC2229
2SC2229
RL592
Q583
2SA992
Q521
2SC5197
R583
2.2
(1/2W)
Q519
2SA1930
68
(1/2W)
Q509
R541
56
(1/2W)
-39.8
R523
270
101K
C435
223Z
C513
C516
RN1241-A
41.3
-1.2
Q527
2SA949
-39.3
Q529
220/6.3
R527
1
C519
102K
-23.9
-39.2
Q507
2SC1740S
8
C423
R413
100K
Q491
R525
47K
R529
2SC1845
-0.6
R563
2.2 (1/2W)
D501
37.9
Q511
2SA949
Q517
2SC5171
1.2
R509
56K
470/6.3 1.2K
R511
56(1/2W)
2SC1845
470/50
4
020C
C595
Q503
Q402(1/2)
NJM2068L-D
R411
1.2K 2
433
3
53J
39.8
Q505
2SA949
R519
18K
Q501
R521
10K
R501
470
101K
R503
56K
C503
C501
47/50
R505
470
C509
C515
470/50
1
39.3
39.3
C507 R507
U1
R515
1K
R513
1K
RL1N4003 OR 1SR139-100 OR GP104003E
68
(1/2W)
TX-2100
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAM 1
DISPLAY SECTION
NADIS-8371-1
NAETC-8373-1
U6
U4
48 P9
49 P10
50 P11
51 P12
52 P13
53 P14
54 P15
R
R
R
R
R
R
59 F2
47 P8
R
58 F2
46 P7
R
57 NP
45 P6
R
56 NP
44 P5
R
55 P16
43 P4
R
42 P3
41 P2
40 P1
39 NP
38 NP
37 NP
36 NP
35 NP
34 NP
33 NP
32 NP
31 NP
30 NP
29 NP
28 NP
27 NP
26 NP
25 NP
24 NP
23 NP
22 NP
21 NP
20 NP
R707
R
Q706
19 NP
18 NP
17 NP
14 10G
13 9G
12 8G
11 7G
9 5G
10 6G
8 4G
7 3G
6 2G
5 1G
4 NP
3 NP
2 F1
1 F1
16 12G
HNA-12MM49 OR 12-BT-102GK
Q702
15 11G
1
100K
2SC1740S
R706
10K*12
P503
PHONES
D721
R706
C576
102K
100K
L702,L703 NCH-1452
L703
C707 10/50
C575
102K
C706
100
L702
R704
C724
103Z
D712
L706 2.2UH
HP-R
L705
HP-L L 2.2UH
L
10/50
Q703
DTC144ES
R703 100
2
D720
P700
C750
102K
L704
HP-E
L
2.2UH
Q705
2SC1740S
C704
1/50
D703
MTZJ9.1C
D702
RI
470
C709
100/6.3
R710
C708
471K
R709
101K
10K
C717
220K
MTZJ5.6B
R785
D706
FL-E
D708
-30V
AC
S701
POWER
471K
VOL+
R744
S713
R750
4.7K
R751
12K
HP-L
SP-A
R752
SD
S722
TAPE-2
S721
DOWN
UP
SP-B
2.2K
STER
TMUT
NC
R753
MUT/MODE
NC
12K
R766
DATA
NC
ST
NC
NC
P711A
R765
S738
4.7K
8
R764
S737
2.2K
7
R763
6
1.2K
S735
R762
5
820
S734
R761
S736
CL
4
680
NC
PLL
S733
R760
TO NAAR-5864-5 P711B
SP-A
HP-E
S712
4.7K
SP-B
S711
R743
S720
R749
2.2K
S719
TAPE-1
S710
1.2K
R742
D.TUN
R748
1.2K
S718
FM
S709
820
R741
MEMORY
R747
820
S717
AM
R740
9
S708
680
S716
PH
0/10
680
3
470
47K
R746
S724
S707
S715
470
R739
S732
R702
47K
R783 NON
C702
474
R722
3.3K
E
5.6V
VOL-
2
R733
4.7K
S723
C705
103Z
C712
470
S731
R732
47K
R711
R720
R721
GROUP
R731
C701
0.01F
471K
R719
CD
R729
R730
471K
R718
D723
E
AC
470
SCAN
R726
10
R723 NON
R724 10K
AREA
+13
D707
MTZJ5.6B
HP-R
C703
100/6.3
R729 - R732 4.7K
R718 - R721 3.3K
24 K4
23 MODE1
22 AREA
R727 NON
21 MODE2
K3 25
D711
R717
R725 NON
R767 - R769 1K
R772 - R774 1K
20 AVSS
R755
10
R773
R772
R774
12 NC
R769
R767
R768
7 1G
6 2G
5 3G
4 4G
3 5G
2 6G
1 7G
80 8G
19
K2 26
18
79 9G
17 RST
K1 27
16 VOL-DN
78 10G
15 VOL-UP
K0 28
14 STB
77 11G
13 NC
AVDD 29
11 PLL
76 12G
10 DATA
AVREF 30
9 CL
75 P1
8 VDD
XT1 31
C713
XT2 32
74 P2
MUT
PLOT
C714
VSS 33
L701
NCH-1452
471K
Q701
MPD78044FGF-217-3B9
X701
X1 34
73 P3
3
R714 10K D710
C711
100/6.3
71 VLOAD
D705
C715
X2 35
Q707
DTA114ES
10K
471K
70 P5
1K
C716
T-MUT 36
1K
D701
69 P6
1K
R789
R790
R715
R701
100
F-MUT 37
1K
R759
4.19MHz
SPBRL 38
68 P7
2.2K
R758
1
SPARL 39
R777
U701
PIC-37043TE2
1K
41
42
RDSDATA 43
RDSSCK 44
POFF 45
SYSIN 46
POWER 40
67 P8
72 P4
R791
D704
REMIN 47
48
49
R712
270
D722
POWER
D709 SEL4110R
STBY 50
R756
S.TONE 51
1K
VDD 52
ST 53
SD 54
55
56
R781 1K
R782 1K
R779 10K
RFIN 57
PROTECT 58
P16 59
P15 60
P14 61
P13 62
P12 63
65 P10
66 P9
P11 64
R778
1K
STAND-BY
NC
4
RI
NC
JL711A
RELAY
CAUTION
NOTE
5
. THE COMPONENTS
IDENTIFIED BY MARK
ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
. VOLTAGE (MEASURED WITH VOLTMETER)
IS
A
DC VOLTAGE.
V
(NO INPUT SIGNAL)
ATTENTION
EX) 030-3pF 330-33pF 331-330pF 333-0.033uF
EX)
PRINTING SIDE
. CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
. ELECTROLYTIC CAPACITORS (
) ARE IN u F/WV.
. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
. ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
. THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE
AND RATING INDICATED.
A
V
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
JL711B
POW
TO NAETC-8377-1
E
13V
TX-2100
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAM 2
17
100K
TA7291S
C441
100/6.3
. VOLTAGE (MEASURED
PART
WITH
NUMBER
IS
DC VOLTAGE.
EX) 030-3pF 330-33pF 331-330pF
. ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
. THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX)
C529 R551
104J 8.2
(1W)
223Z
R557
33K
7
47K
R560
R556
470
223Z
C538
U5
SPB
R571
33K
47K
223Z
C583
10K
R574
R575
Q582
2SC1845
(1/2W)
103Z
R951
8.2
5
8
OR GP104003E
470
U9
E
NAETC-8377-1
P901A
AC120V,60HZ
P900
R961
P901
AC-G
R901
3.3M
RI
POW
13V
100/35
AC-H
P902
NC
P911A
RELAY
103M
RL901
P912A
JL711B
D923
P961
P711B
D951-954
RL1N4003
C901
C971
223Z
TO NADIS-8371-1 P101
T902
NPT-1111D
F901
4A/125V
(NO INPUT SIGNAL)
D953
Q951
2SC1740S
D919
D921
D954
D952
C951
JL961A
R991 10
1 (1/2W)
9
8
JL913B
JL913A
D915 D921
RL1N4003
OR GP104003E
D951
C952
220/16
3
U7
RL592
RL591
RL591
RELAY
Q591
DTC123JS
SPA
R558
R546
0.22*2
(5W)
C522
47/50
R582
82
(1W)
R538
2.2K
R520
18K
470/6.3 1.2K
R512
56(1/2W)
33K
PROTECT
4
11
D592
R559
47K
R552 C530
8.2 104J
(1W)
R555
470
C537
223Z
68
(1/2W)
R532
R518
18K
R536
3.9K
020C
C596
151K
R534
2K
68
(1/2W)
R530
R526
47K
1K
D591
R545
0.22*2
(5W)
R581 82
(1W)
C521
47/50
2SC1740S-R
Q515
R572 R573
22K
10K
C582
R531
68
(1/2W)
R537
2.2K
R539
68
(1/2W)
10K
R541
56
(1/2W)
220/6.3
R527
C513
R533
2K
R517
18K
R535
3.9K
R519
18K
470/6.3 1.2K
R511
56(1/2W)
C507 R507
151K
020C
C595
C509
R922 12
1 (1/2W)
PIN_BUB
D955
JL912B
JL912A
PIN_BUB
RL901
1P5ADC12
POW
RELAY
1
223Z
14
C919
330/35
18.6
D922
MTZJ27D
R931
3.3K
334J/100V
PRINTING SIDE
. CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
Q581
2SC1845
NAPS-8372-1
13V
E
15
C916
6800/50
ARE CRITICAL FOR SAFETY.
VOLTMETER)
Q514
2SC2229
NAETC8374-1
17
C911
SPECIFIED.
. ELECTROLYTIC CAPACITORS (
) ARE IN u F/WV.
. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
Q524
2SA1940
GND
IDENTIFIED BY MARK
ONLY WITH
22
R550
22
C953
223Z
223Z
C921 C920
Q923
NJM78M56FA
O GI
D916
T901
NPT-1283D
16
C918
1000/35
-20.7
Q922
79M12HF
5.6
D915
223Z
-12.0
C927
C923 C922
10/50 10/50
OG I
D918
C921
C915
6800/50
D911
RBV-402
MUT
+13
E
E
+5.6
E
-VP
AC
AC
PROTECT
DOWN
UP
HPR
HPE
HPL
SPA
SPB
SD
TMUT
NC
V1
IPM
VV-1
PLL
CL
DATA
REO
ST
NC
NC
NC
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
REPLACE
C508 R508
R522
10K
U3
C926
. THE COMPONENTS
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
O GI
Q924
-27.0 2SA1015
NOTE
5
19.3
D920
NAETC-8376-1
P101
P101
R102 22K
R101 22K
NC
NC
PLL
CL
DATA
D917
C928
100/50
D101
MTZJ5.1B
Q921
MPC78M12AHF
R932
330K
C932
C931
223Z C930
10/50
223Z
R103
560
(1/2W)
C102
100/16
U8
ATTENTION
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
REMPLACER UNIQUEMENT
A V D'INCENDIE,
PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.
L
G
R
MUTE
SD
ST
G
FM
C103 C101 +5V
101K 3.3/50+12V
CE
DT
R104 100K CL
CAUTION
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
WITH FUSE OF SAME TYPE
A V ONLY
AND RATING INDICATED.
NC
NC
PLL
CL
DATA
R516
C510
U2
12.0
ST
SD
TUMUT
+12V
TU-R
E
TU-L
E
HPR
390
(1W)
R644
8.2K
TO TUNER UNIT U003
ST
SD
TUMUT
+12V
TU-R
E
TU-L
E
HPL
R566
R643
8.2K
NAETC-5866-5
P102
2.2
(1/2W)
Q520
2SA1930
R565
390(1W)
MOTOR DRIVE
NAETC-5865-5
4
R525
47K
R529
R515
1K
R513
1K
R521
10K
1K
R514
47/50
C502
R504
56K
C504
Q481
R548
P512
R586
P912B
22K
(R642)
100K
Q592
DTC123JS
P911B
22K
MTR+
MTRE
L3
E
L2
E
R2
E
R3
R350
R349
R641
JL711A
DATA 15
CL
14 CL
101K
C516
R523
270
VOLUME
STB 16
L502
Q510
2SC1740S-R
TO NADIS-8371-1
SEL
13 GND
Q401(1/2)
JL961B
T2 PLAY
18
12
C408
10/50
3
Q530
THERMAL
FUSE
T1 REC 19
1
OPAMP
Q526
2SC1845
R554
3.3K
100/6.3
TUNER 20
10/50 R412
C412 1.2K
R408
3.3K
Q528
2SA949
RL592
RELAY
Q522
2SC5197
R584
2.2
(1/2W)
VCT
ID
Q516
2SC1740S-R
P501
R564
2.2 (1/2W)
D502
223Z
9
R402
100
-41.3
-40.4
C581
10/50
Q523
2SA1940
2.2
(1/2W)
R540
68
(1/2W)
C402
V2 PLAY
21
R585
2SC2229
Q508
2SC1740S
C514
V2 REC 22
8
11
R416
100K
OPAMP
7
10
C406 330J
2
2SC1845
C520
102K
220/6.3
R528
10K
R542
56
(1/2W)
23
Q502
2SC1845
R524
270
V-1
Q402(2/2)
9 IN1
6
C434
153J
R410
100K
R510
56K
MUT
T1 PLAY
24
R406
68K
8 VREF
R332
330
P302
R
R333
1M
R334
1M
T1 REC 25
P511
UP
-2
PLAY
R331
330
4
5
R420
10K
7 OUT1
L
R328
2.2K
R432
4.7K
26
6 VS
TAPE
R
R329
1M
R330
1M
RN2202
5 GND
REC
2.2K
C342
223Z
L
-2
CD
-0.5
Q512
2SA949
Q518
2SC5171
B
L
R
L501
R547
22
R549
22
RL1N4003 OR 1SR139-100 OR GP104003E
Q504
R506
470
Q493
4 NC
R327
TAPE
PHONO 27
3
R436
2.2K
3 OUT2
R324
330
2
2SC2229
A
RL591
0
VCT
ID
Q513
2SC2229
Q529
SPEAKERS
Q525
2SC1845
R553
3.3K
0.5
Q519
2SA1930
Q583
2SA992
Q521
2SC5197
R583
2.2
(1/2W)
-1.2
Q527
2SA949
-39.3
Q506
2SA949
R502
470
2 VCC
R
RN1241-A
Q492
DOWN
1 IN2
P301
-1
PLAY
R325
1M
R326
1M
102K
2SC1740S-R
101K
R323
330
C420C418 C416 C414
102J 102J 104J 104J
C436
L
VDD 28
R414
100K
TAPE
1 VSS
Q509
C443
R435
220K
R418 C422
1K 153J
R320
2.2K
-39.8
C519
41.3
RL592
2.2/50
R430
10K
R
-1
REC
Q302
TC9273N-010
R321
1M
R322
1M
C648
223Z
R319
2.2K
R404
82K
L
P613B
TAPE
470/50
C515
C501
47/50
4.7K
RN1241-A
D401-D404 1SS133 or 1SS270
Q401-Q402 NJM2068L-D
P613A
R316
330
R317
1M
R318
1M
R392
1K
200mV R
CD
3
102J 102J 104J 104J
223Z
C426
R315
330
DATA
REO
L
223Z
C425
R
C341
2.5mV
223Z
2
R431
1
C421 R417
1K
153J
L
C419 C417 C415 C413
PHONO
2SC1845
-0.6
R563
2.2 (1/2W)
D501
37.9
Q511
2SA949
Q517
2SC5171
1.2
R509
56K
-23.9
-39.2
Q507
2SC1740S
8
C424 223Z
GND
Q491
101K
C405330J
R419
R405
10K
68K
4
C435
NJM2068L-D
R393
250K
C411 R411
10/50 1.2K 2
C433
3
153J
R409
100K
R415
100K
223Z
C314
10/50
2SC1845
68
(1/2W)
39.8
Q505
2SA949
Q503
Q501
Q402(1/2)
NJM2068L-D
R407C407
3.3K 10/50
7
C423
1
Q301(2/2)
3
Q401(2/2)
8
R401 5
100
6
4
R413
100K
152K
C306
10/50
R501
470
R429 10K
P304
C401
R391
1K
C312
182J
2
10/50
1K
R505
470
R312
39K
C310
622J NJM4558D-X
R302
BASS
R314
100K
10K
R310 R354
390K 120K
C304
TREBLE
BALANCE
101K
39K
R313
100K
R311
39.3
39.3
R503
56K
C503
R305
220K
C307
0
R307 100/6.3
1K
R351
10K
R309 R353
390K 120K
U1
C311
182J
R403
82K
C302
331K
R304
56K
R303
56K
C301
331K
R301
1K
C313
10/50
4
C309
622J
R306
220K
C308
100/6.3 R308
1K
R352
1
6
C345
EQUALIZER
RL1N4003 OR 1SR139-100 OR GP104003E
0
7
470/50
8
5
223Z
PHONO
C316 C315
NJM4558D-X
0
NAAR-5864-5
10/50 10/50
Q301(1/2)
C303
10/50
C305
152K
AMPLIFIER SECTION
TX-2100
A
B
C
D
E
F
G
H
WIRING VIEW
U9
P501
Terminal RI PC board ass'y
1
RI
NAETC-8377
JL711b
JL961b
P302
SP TERMINAL
U11
T2-P
P301
T2-R
T1-P
T1-R
CD PHONO
U1
Tuner unit
P102
Main circuit PC board ass'y
NAAR-5864
IID
P521 VCT
Connection PC board ass'y
P522
IID
VCT
RIGHT
R534
R-IID
U8
NAPS-8372
P912
P911
P961A
U2
U7
P911a
NAETC-8374
3
5
7
Transformer terminal PC board ass'y
30
P711a
1
T901
R641
JL912a
P613a
1
P912a
P711a
Volume PC board ass'y
P613b
P913a
3
P101
L-IID
NAETC-5865
P901A
PSW
E
AC-G
+12V
POW
AC-H
R533
NCETC-8376
Primary circuit PC board ass'y
P211a
2
P916a
U5
JL913a
NPT-1283D
4
NAETC-5866
8
JL913b
JL912b
18 17 16 15 14 13 12 11 10 9
U3
Secondary terminal PC board ass'y
JL711A
P711
U4
NAETC-8373
5
Display circuit PC board ass'y
P503
U6
Headphone terminal PC board ass'y
NADIS-8371
STE
SD
TMUT
+12V
TUR
E
TUL
E
RDS
RFIN
PLL
CL
DATA
TX-2100
A
B
C
D
E
F
G
H
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE
Q52
Q52
30
Q
D91
11
D91
11
30
3
0
RL5
J409
J334
J
4
7
C534
C536
27
2
J3
365
15
Q 24
Q9
30
J426
30
30
J3
J305
C915
15
15
5
C916
J425
J
J303
J3
27
P501
25
17
7
R9
R
932
L501
22
22
J360
J360
L501
27
C533
J36
J384
J385
1
C5
C
587
C
P501
30
RL591
RL
C
C
C916
C
C942
U2
NAETC-5865-5A,Volume PC board ass'y
JL
JL261a
a
VCT
R
P
3
17
30
P30
03
3
J444
444
4
15
5
J4
J493
493
3
Q593
Q59
3
C593
C5
593
R43
R436
D59
D591
P3
371
P371
RL
R
L591
72
J429
C915
15
5
Q49
Q493
2
NCETC-5866
0
22
15
R50
R50
C
C991
9
J993
7
J517
R
R
R5
R92
8
10
11
12
13
14
16
17
25
4
9
J37
76
6
J3
J375
375
16
J404
30
J524
5
C9
U1
NAAR-5864-5A,Main circuit PC board ass'y
30
0
27
27
E
U3
7
NAETC 5866 5A,Secondary terminal PC board ass y
TX-2100
A
B
C
D
E
F
G
H
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE
U6
NAETC-8373-1A,
H ad
n
i al
P
TA
708
R7
739
S961
15
15
USA
7
J73
737
7
J712
2
J7
704
7
04
JJ710
710
R743
R7
R74
43
R7
R742
742
R752
J7
742
74
42
1
P961
1
J7
J71
719
9
C7
C71
713
J703
J70
702
02
17
17
TM
TM
R7
J73
J
7
735
3
J706
UP
7
FMU
DIRE
EC
ECT
C
NAETC-8377-1A,Terminal
RI PC board ass'y
JJ753
75
53
J738
J
J7
J73
73
738
38
2
08
17
1
7
U9
12
R7
758
C575
C5
J7
711
11
0
DOWN
C715
7
R750
R7
750
R751
75
1
J739
39
371A
C
C576
C5
J70
J7
701
2
9
22
C7
714
C7
717
R
S70
701
1
22
C708
708
2
R7
772
STB R772
SP-B
POW
OW
W
C751
75
J7
70
05
L
D7
703
1
OL- TMUT
TM
MUT
R7
7
VO
O
L702
2
709
09
D704
R711
R709
D705
Q707
POWER
R 83
R783
D706
D7
R7
785
7
85
5
R76
R768
68
R77
R777
77
N
IP
J7
707
70
07
0
7
JL
J
L711
1
Q70
Q702
V
MUTO
M
UT
U
U4
R7
703
70
C724
C72
24
Y
3
Y
P700
NADIS-8371-1A,Display circuit PC board ass'y
RDS
G
L
G
R
12
MT
SD
ST
DT
CL
PLL
P101
P10
01
C
S901
R10
02
1
C
J 02
J10
J1
P913a
J913
13
P900
J 05
J10
J1
02
J106
P103
P10
1
15
1
12
1
12
3
J914
14
J915
5
J916
6
4
0
R9
JJ103
103
1
2
5
5
30
0
P911a
F
F
J
0
J
AC-G
G
AC-H
7
J901
01
P901A
P
A
C901
AC-G
G
AC-H
CH
1
RL901
F902B
F902
T1.6AL250V
T
T902
T9
902
7
J906
25138374
V
J917
7
NCETC-8374
20
0
20
0
25
P912a
J9
904
FIRE
FUSE
FU
FUS
MA
5
P
P10
P102
U7
U5
NAETC-8374-1A,Transformer
terminal PC board ass'y
NAPS-8372-1A,Primary circuit PC board ass'y
U8
NAETC-8376-1A,Connection PC board ass'y
TX-2100
A
B
C
D
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE
1
J1a
Q5
R
3
30
C5
C
537
22
L501
L50
J360
J360
L501
E
C51
C51
RL5
J409
5
J
J303
J3
88
J334
J
4
7
C534
C536
27
02
916a
a
C915
15
7
P501
R551
7
J312
J305
C916
9
15
5
30
C915
15
5
RL
R
L591
C916
J336
33
RL591
RL
560
60
P30
03
3
D59
D591
C
559
59
72
71
J429
P3
371
P371
30
15
J314
14
4
2
30
J426
30
J3
365
J425
27
P501
25
17
7
27
C533
J36
J361
J301
P592
92
R
R50
R50
R
R
JL
JL261a
a
VCT
3
E
L
DATA
EQ
EQ
UT
25
4
J3
J375
375
C316
5
J404
30
J524
5
U1
NAAR-5864-5A,Main circuit PC board ass'y
TX-2100
A
B
C
D
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE
Q521
583
73
J472
2
R5
R55
C
C5
U2
D91
11
D91
11
C98
83
C583
C
3
R575
75
R574
74
J458
45
C9
2
C9
30
42
R43
R436
J44
J443
43
NAETC-5865-5A, olume PC board ass'y
R921
R
R922
J
J991
17
OUT
U3
23
3
J445
17
7
J517
C932
432
43
3
23
5
J4
C93
30
0
27
27
ATA
Q
4
C
J993
30
E
15
5
15
J444
444
4
NAETC-5866-5A,Secondary
terminal PC board ass'y
TX-2100
A
B
C
D
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE
NAETC-8373-1A,
H ad
n
i al
P
a
TA
1
R752
15
J712
2
J7
704
7
04
JJ710
710
R743
R7
R74
43
17
1
7
U6
J7
J719
J71
719
9
J703
J70
702
02
371A
C576
J70
J7
701
R7
75
50
0
R751
75
C575
C5
1
D70
DIREC
DIRE
ECT
C
J706
DOWN
UP
17
1
7
708
C708
708
S70
701
1
C7
717
R
2
2
D704
R711
R709
D705
Q707
709
R783
R
783
83
D706
D7
R7
785
7
85
5
POWER
1
2
POW
OW
C751
75
J7
70
05
R77
R777
77
J7
707
70
07
0
7
JL
J
L711
Q
Q70
Q702
J 25
J7
J72
C724
C72
24
Y
Y
V
P700
3
U4
NADIS-8371-1A,Display circuit PC board ass'y
U7
1
S901
1
J913
13
J914
14
S901
0
R9
P913a
2
P900
12
1
15
V
5
J917
7
P911a
0
C901
RL901
F902B
F902
AC-G
G
RL901
P901A
P
A
7
J901
1
T1.6AL250V
T
T902
T9
902
7
J906
25138374
20
0
20
0
25
J911
P912a
15
3
F903
30
NCETC-8374
918
8
4
AC-H
CH
FIRE
FUSE
FU
FUS
55
5
U5
NAETC-8374-1A,Transformer
erminal PC board ass'y
NAPS-8372-1A,Primary circuit PC board ass'y
TX-2100
A
B
C
D
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE
08
R74
R740
40
R74
41
4
1
1
R7
739
R7
R742
742
15
7
J742
J7
74
42
J73
737
7
C7
C71
713
7
12
R759
R758
758
C702
2
J739
39
C715
7
TM
TM
FMU
17
17
J738
J
J7
J73
73
738
38
JJ753
75
53
R74
C7
714
22
J73
J
7
735
3
9
76
768
68
R7
772
STB R772
LL
R7
VO
L702
2
1
Q7
711
1
Q70
Q702
C707
R7
703
70
S961
01
PO
PO2
E
13V
3
25138377
NCETC 8377
POW
OW
PO
O2
AR
RA
R
A
3
2V
V
-M
MUTO
M
U
UT
J 25
J7
J72
R707
S961
S9
MT
SD
ST
DT
CL
PLL
RF
RDS
G
L
G
R
P961
1
01
R10
04
R10
02
C101
0
U9
JJ103
103
2
5
J106
P103
P10
02
NAETC-8377-1A,Terminal
RI PC board ass'y
4
P
P10
P102
5
U8
NAETC-8376-1A,Connection PC board ass'y
TX-2100
IC BLOCK DIAGRAMS AND DESCRIPTIONS
TC9273N-010(Analog Switch Array)
VSS
VDD
1
28
S1 2
(R-ch)
S2 3
27 S1
26 S2
10bit
25 S3
(L-ch)
Latch
24 S4
10bit
Circuit
S7 8
Latch
(Same
S8 9
Circuit
as L-ch
S3 4
S4 5
S5 6
23 S5
S6 7
22 S6
21 S7
20 S8
19 S9
S9 10
Circuit)
S10 11
S11 12
18 S10
17 S11
LEVEL SHIFTER+SHIFT REGISTER
CIRCUIT
13
14
15
GND
CK
DATA
16
STB
Pin No.
1
13
28
2/27
3/26
4/25
5/24
6/23
7/22
8/21
9/20
10/19
11/18
12/17
14
15
16
Symbol
Vss
GND
VDD
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
CK
DATA
STB
Description
Negative power supply pin
Digital ground pin
Positive power supply pin
Input/Output pins
Clock input pin for data transfer.
Serial data input pin for setting switches.
Strobe input pin for data writing.
TA7291S(Volume Motor Driver)
Vcc
Vref
2
8
INPUT
6 Vss
REGULATOR
7 OUT1
3 OUT2
PROTECTOR
9
IN1
1
IN2
5
GND
OUTPUT
OUT1
OUT2
MODE
IN1
IN2
0
0
1
0
H
L
CW/CCW
0
1
L
H
CCW/CW
1
1
L
L
BRAKE
STOP
CCW: Counter-clockwise direction
CW: Clockwise direction
TX-2100
MICROPROCESSOR-CONNECTION DIAGRAM
Q702 FL TUBE
MNA-12MM49
65 P10
66 P9
67 P8
68 P7
69 P6
70 P5
TUNER
PACKAGE
71 VLOAD
72 P4
73 P3
74 P2
75 P1
76 12G
77 11G
78 10G
79 9G
80 8G
1 7G
Q302
SELECTOR
SWITCH
TC9273N-010
P11 64
2 6G
P12 63
3 5G
P13 62
4 4G
P14 61
5 3G
P15 60
6 2G
P16 59
7 1G
PROTECT 58
8 VDD
RFIN 57
11 PLL
12 NC
13 NC
14 STB
15 VOL-UP
Q481 TA7291S
16 VOL-DN
17 RST
Q703
SYSTEM
RESET
56
Q701
MPD78044FGF-217-3B9
9 CL
10 DATA
M
18
55
SD 54
ST 53
VDD 52
S.TONE 51
STBY 50
49
48
REMIN 47
SYSIN 46
19
RDSSCK 44
21 MODE2
23 MODE1
S701
POWER
CD
S707
GROUP
Q592
SP B
RELAY SW
S715
Q901
POWER
RELAY SW
Q591
SP A
RELAY SW
S723
SCAN
470
1
S724
R760
2
MUT/MODE
680
S732
R761
3
820
S733
R762
4
1.2K
S734
R763
5
2.2K
S735
R764
6
S736
7
S737
8
4.7K
Q707
BUFFER
470
S731
PH
0/10
S708
S716
AM
9
S709
S717
FM
MEMORY
S710
S718
TAPE-1
D.TUN
S711
S719
S712
SP-B
UP
S720
SP-A
S713
S721
DOWN
TAPE-2
S722
S738
R765
SYSOUT
TX-2100
12K
POWER 40
R766
SPARL 39
R753
41
4.19
MHz
Q491,2,3
MUTING
SWITCH
470
SPBRL 38
R746
X2 35
680
F-MUT 37
R747
470
T-MUT 36
820
R739
X1 34
R748
680
XT2 32
1.2K
R740
VSS 33
R749
820
XT1 31
2.2K
R741
K0 28
R750
1.2K
AVDD 29
4.7K
R742
AVREF 30
R751
2.2K
K1 27
12K
R743
U701
REMOTE
SENSOR
42
K2 26
K3 25
R752
4.7K
RI IN/
OUT
RDSDATA 43
22 AREA
24 K4
R744
POWER FAILURE
DETECTOR
POFF 45
20 AVSS
INITIALIZING
ABNORMAL
VOLTAGE
CURRENT
DET.
TX-2100
MICROPROCESSOR-TERMINAL DESCRIPTIONS
Pin No. Function
1-7
7G-1G
8
VDD
9
CL
10
DATA
11
PLL
14
STB
㪭㪦㪣㩷㪬㪧
15
16
VOL DOWN
17
RST
20
AVSS
21
MODE2
22
AREA
23
MADE1
24-28 K4-K0
29
AVDD
30
AVREF
33
VSS
34,35 X1,X2
36
T-MUT
37
F MUT
38
SPBRL
39
SPARL
40
POWER
41
SYSOUT
45
POFF
46
SYSIN
47
REMIN
50
STBY
52
VDD
53
ST
54
SD
58
PROTECT
59-70 P18-P5
71
VLOAD
72-75 P4-P1
76-80 12G-8G
I/O Description
O Grid control output pin
Power supply pin
O Clock output pin for selector switch and PLL IC.
O Data output pin for selector switch and PLL IC.
O Chip enable output pin for PLL IC.
O Chip enable output pin for selector switch IC.
O Volume control output pin
O Volume control output pin
I System reset input pin
Ground pin for A/D converter
I Mode initializing pin
I Band area set initializing pin
I Mode initializing pin
I Operation key connection pin
A/D converter power supply pin
Reference voltage input pin for A/D converter
Ground pin
Main system clock pin. Connect the ceramic oscillator.
O Muting control output pin for tuner section
O Muting control output pin for amplifier section
O Speaker relay B control output pin
O Speaker relay A control output pin
O Power relay control output pin
O System code output pin
I Power failure detection input pin
I System code input pin
I Remote control signal input pin
O Standby indicator control pin
Power supply pin
I Stereo broadcast detection input pin
I Broadcast detection pin
I Protection circuit detection pin
O Segment control output pin
Pull-down resistor connection pin
O Segment control output pin
O Grid control output pin
TX-2100
ADJUSTMENT AND CONFIRMATION PROCEDURES 1
Idling current adjustment
Before Idling adjustment, turn the trimming resistors R533 and R534 to counter clockwise.
Connect the DC voltmeter to terminals P521 and P522.
After turn POWER to ON, adjust the trimming resistors R533 and R534 so that the reading of
voltmeter becomes 2.0 mV.
After adjustment, attach the top cover.
Confirm the voltage of points above after about five minutes.
When less than 7.0 mV, readjust the resistors above so that the voltage becomes 7.0 mV.
When 7.0 mV to 9.0 mV, you are not necessary to adjust.
When more than 9.0 mV, readjust the resistors above so that the voltage becomes 9.0 mV.
NCAR-5864
P211a
P711a
30
VCT
JL912a
JL913a
P521
LEFT
IID
R533
L-IID
R534
VCT
IID
P522
RIGHT
1
P613a
Confirmation of protection circuit
1. Confirmation of operation of speaker relay
Confirm that the speaker relays turn ON approximate. 5 seconds after the power switch is turned ON.
Confirm that the speaker relays turn OFF immediately after the power switch is turned OFF.
2. Confirmation of DC detection circuit
Press and hold down CD button, then press DIRECT TUNING button.
After "TEST- " on the FL tube light on, press TAPE 1 button to set the unit to "TEST-1 00".
Apply DC 1.5 to 3V to CD terminal with no load.
Confirm that the speaker relay turns OFF.
Apply DC -1.5 to -3V to CD terminal with no load.
Confirm that the speaker relay turns OFF.
Caution: Don't apply DC voltage more than 1 sec..
TX-2100
ADJUSTMENT AND CONFIRMATION PROCEDURES 2
3. Confirmation of Current detection circuit
Set the unit to "TEST-1 00".
Connect the differentiating circuit and apply the 200Hz square signal to CD terminal
of each channel.
Adjust the attenuator or Volume so that the output level becomes 35V p-p.
Confirm that the speaker relay does not turn OFF when a 2.0 ohm load is connected.
Confirm that "Protect" indicator lights on when a 0.5 ohm load is connected.
Caution:Don't continue more than 3 seconds.
CD
INPUT
CR
OSCILLATOR
DIFFERENTIATING
CIRCUIT
ATTENUATOR
SPEAKER
TERMINAL A
UNIT
200Hz
SQUARE
OSCILLOSCOPE
INPUT
3.3k
0.1 F
1SS133
3.3k
OUTPUT
10k
35Vp-p
0.01 F
GND
Differentiating Circuit
Test Mode
1. Turn POWER button on.
2. Press and hold down CD button, then press DIRECT TUNING button.
3. After "TEST-" on the FL tube is displayed, press CD button to set the unit to the test mode of FL tube.
Test mode of FL tube
All segments
light on.
PHONO
CD
The segments of odd
number light on .
The segments of even
number light on .
"GOOD-BYE "
light on.
TX-2100
PACKING VIEW
A801
A804
A803
A802
A630
A850
A601
A805
A601
A604
A603
A610
A605
A614
TX-2100
EXPLODED VIEW-PARTS LIST
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
REF.NO.
PART NO.
DESCRIPTION
A001
27212708
Front panel
A002
838130088
3TTB+8B,Screw
A004
28326246
Knob,function
A005
28326247
Knob,power
A006
28326248
Konb,selector
A007
28326249
Knob,tuning
A010
27141946
Retainer F
A011
838130088
3TTB+8B,Screw
A013
29110083
Tape,cloth
A015
27100321B
Chassis
A016
838430088
3TTB+8B(BC),Screw
A018
27190991
Holder
A020
27160378
Heat sink
A021
27141530A
Retainer
A023
27141672
Retainer H
A024
838130088
3TTB+8B,Screw
A026
801433
3SMS8W.SW+14B(BC),Special screw
A030
27300750
! Bushing
A035
27190266-1 or
LSR-12R or
27190266
KGLS-12RT,Holder
A040
838130088
3TTB+8B,Screw
A041
830440089
4TTC+8C(BC),Screw
A201
28184663-1
Top cover
A202
838430088
3TTB+8B(BC),Screw
A203
28141240
Cushion
A204
29362772
Label,cover
A205
27175319B
Leg
A206
28141494
Cushion
A207
838130088
3TTB+8B,Screw
A210
28325456
Knob,volume
A211
28325454
Knob,tone
A300
27123353
Back panel
A301
838430088
3TTB+8B(BC),Screw
A302
87643010
W3*10F(BC),Flat washer
A303
838930088
3TTB+8B(UN),Screw
A306
28192045
Clear plate
A352
28135290
Badge
E801
260208
Wire tie
F901
252163
! 4A-UL/T-237,Fuse
P102
2047150522
NCFC7-150522,Flexible cable
P711
2047311512
NCFC7-311512,Flexible cable
P901
253368LTK,
! AS-UC-2,
253280VOL or ! AS-UC-2#18 or
253279HIT
! AS-UC-2#18,Power supply cord
Q521,Q522 2203043
2SC5197-O,Transistor
Q523,Q524 2203033
2SA1940-O,Transistor
T901
2301220
! NPT-1283D,Power transformer
TX-2100
REF.NO.
U1
U2
U3
U4
U5
U6
U7
U8
U9
U11
PART NO.
1B042564-5A
1B042565-5A
1B042566-5A
1B042571-1A
1B042572-1A
1B042573-1A
1B042574-1A
1B042576-1A
1B042577-1A
240146 or
240134A
PACKING VIEW-PARTS LIST
REF.NO.
PART NO.
A355
29363983
A601
29091763A
A603
29100034-1A
A604
29110149
A605
29110148
A606
29095906
A610
29054278A
A614
29363934
A630
29100097-1A
A801
24140330
A802
3010054
A803
232140
A804
292142
A805
29343865
A850
29365100
DESCRIPTION
NAAR-5864-5A,Main circuit PC board ass'y
NAETC-5865-5A,Volume PC board ass'y
NAETC-5866-5A,Secondary terminal PC board ass'y
NADIS-8371-1A,Display circuit PC board ass'y
NAPS-8372-1A,Primary circuit PC board ass'y
NAETC-8373-1A,Headphone terminal PC board ass'y
NAETC-8374-1A,Transofrmer terminal PC board ass'y
NAETC-8376-1A,Connection PC board ass'y
NAETC-8377-1A,Terminal RI PC board ass'y
FAE385-A02F or
TFCE1U114B,Tuner unit
DESCRIPTION
Label POP
Pad ass'y
850*650,Polybag
Tape, cellophane
Tape PP
Sheet
Carton box
Label UPC
350*250,Polybag
RC-330S,Remote control
R6/AA(UM-3),Two batteries
NMA-3057,AM loop antenna
FM antenna
Instruction manual
Warranty card
TX-2100
PRINTED CIRCUIT BOARD-PARTS LIST
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
Main circuit PC board (NAAR-5864-5A)
CIRCUIT NO.
PART NO.
DESCRIPTION
ICs
Q301
222502
NJM4558D-X
Q302
22240881
TC9273N-010
Q401,Q402
22240250
NJM2068L-D
Q481
22240239
TA7291S
Q921
222780125NEC 78M12HF(MPC78M12HF)
Q922
222790125
79M12HF
Q923
222780565JRC 78M56(NJM78M56FA)
Transistors
Q491,Q492
2213631
RN1241-A
Q493
2213510 or
DTA114ES or
2214350
RN2202
Q501,Q502
2210756 or
2SC1775A-F or
Q503,Q504
2210755 or
2SC1775A-E or
2211732 or
2SC1845-F or
2211733
2SC1845-E
Q505,Q506
2211353
2SA949-O
Q507,Q508
2210756 or
2SC1775A-F or
Q525,Q526
2210755 or
2SC1775A-E or
Q581,Q582
2211732 or
2SC1845-F or
2211733
2SC1845-E
Q509,Q510
2213284
2SC1740S-R
Q511,Q512
2211353
2SA949-O
Q513,Q514
2211633
2SC2229-O
Q515,Q516
2213284
2SC1740S-R
Q517,Q518
2203010
2SC5171
Q519,Q520
2203000
2SA1930
Q527,Q528
2211353
2SA949-O
Q529,Q530
2211633
2SC2229-O
Q583
2211792 or
2SA992-F or
2215885 or
KTA1268-GR or
2215886
KTA1268-BL
Q591,Q592
2213640
DTC123JS
Q924
2211455
2SA1015-GR
Diodes
D501,D502
22380260 or
RL1N4003 or
D915,D916
22380035
GP104003E
D591,D592
223163 or
1SS133 or
D923
223205
1SS270A
D911
22380271F or
D3SBA20 or
22380022F or
RBV402 or
22380285F
RS403M
D917,D918
22380260 or
RL1N4003 or
D919,D920
22380035
GP104003E
D921
22380260 or
RL1N4003 or
22380035
GP104003E
D922
224472704 or
MTZJ27D or
224852703
DZ-27BSC
Coils
L501,L502
231176S
S-1.3C
TX-2100
CIRCUIT NO.
C301,C302
C303,C304
C305,C306
C307,C308
C309,C310
C311,C312
C313,C314
C315,C316
C341,C342
C345
C401,C402
C405,C406
C407,C408
C411,C412
C413,C414
C415,C416
C417,C418
C419,C420
C421,C422
C423,C424
C425,C426
C433,C434
C435,C436
C441
C443
C501,C502
C503,C504
C507,C508
C509,C510
C513,C514
C515,C516
C519,C520
C521,C522
C529,C530
C537,C538
C581
C582,C583
C595,C596
C911
C915,C916
C918
C919
C920,C921
C922,C923
C926
C927
C928
C930,C931
C932
C971
C983
PART NO.
Capacitors
335323315
354781009
335321525
354721019
374726224
374721824
354781009
354781009
374722235
374722235
354781009
345343304
354781009
354781009
374721044
374721044
374721024
374721024
374721534
335622230
335622230
374721534
374721015
354721019
352980226
354784709
374721015
354724719
345340201
354722219
394684717 or
354784719S
335321025
354784709
374721044
335622230
354721019
335622230
335321515
374733344
3504407 or
3504207
394661027 or
354761029
394663317 or
354763319
335622230
354781009
354761019
335622230
354781019
335622230
354781009
335622230
374721034
DESCRIPTION
CK45B50V-331K,Ceramic
CE04W50V-10M,Elect.
CK45B50V-152K,Ceramic
CE04W6.3V-100M,Elect.
ECQ-B50V-622J,Plastic film
ECQ-B50V-182J,Plastic film
CE04W50V-10M,Elect.
CE04W50V-10M,Elect.
ECQ-B50V-223K,Plastic film
ECQ-B50V-223K,Plastic film
CE04W50V-10M,Elect.
CC45CH50V-330J,Ceramic
CE04W50V-10M,Elect.
CE04W50V-10M,Elect.
ECQ-V50V-104J,Plastic film
ECQ-V50V-104J,Plastic film
ECQ-B50V-102J,Plastic film
ECQ-B50V-102J,Plastic film
ECQ-B50V-153J,Plastic film
CK45F50V-223Z,Ceramic
CK45F50V-223Z,Ceramic
ECQ-B50V-153J,Plastic film
ECQ-B50V-101K,Plastic film
CE04W6.3V-100M,Elect.
NP04D50V-2.2M,Elect.
CE04W50V-47M,Elect.
ECQ-B50V-101K,Plastic film
CE04W6.3V-470M,Elect.
CC45CH50V-020C,Ceramic
CE04W6.3V-220M,Elect.
CE04W50V-470M(VR) or
CE04W50V-470M,Elect.
CK45B50V-102K,Ceramic
CE04W50V-47M,Elect. Capacitor
ECQ-V50V-104J,Plastic film
CK45F50V-223Z,Ceramic
CE04W6.3V-100M,Elect.
CK45F50V-223Z,Ceramic
CK45B50V-151K,Ceramic
ECQ-V100-334J,Plastic film
CE69W50V-6800M or
CE04W50V-6800M,Elect.
CE04W35V-1000M(VR) or
CE04W35V-1000M,Elect.
CE04W35V-330M(VR) or
CE04W35V-330M,Elect.
CK45F50V-223Z,Ceramic
CE04W50V-10M,Elect.
CE04W35V-100M,Elect.
CK45F50V-223Z,Ceramic
CE04W50V-100M,Elect.
CK45F50V-223Z,Ceramic
CE04W50V-10M,Elect.
CK45F50V-223Z,Ceramic
ECQ-B50V-103J,Plastic film
TX-2100
CIRCUIT NO.
R301,R302
R303,R304
R305,R306
R307,R308
R309,R310
R311,R312
R313,R314
R315,R316
R317,R318
R319,R320
R321,R322
R323,R324
R325,R326
R327,R328
R329,R330
R331,R332
R333,R334
R349,R350
R351,R352
R353,R354
R391,R392
R393
R401,R402
R403,R404
R405,R406
R407,R408
R409
R411,R412
R413,R414
R415
R417,R418
R419,R420
R429,R430
R431,R432
R435
R436
R501,R502
R503,R504
R505,R506
R507,R508
R509,R510
R511,R512
R513,R514
R515,R516
R517,R518
R519,R520
R521,R522
R523,R524
R525,R526
R527,R528
R529,R530
R531,R532
R533,R534
R535,R536
PART NO.
Resistors
417341024
417345634
417342244
417341024
417343944
417343934
417341044
417343314
417341054
417342224
417341054
417343314
417341054
417342224
417341054
417343314
417341054
417342234
417341034
417341244
417341024
5104288
417341014
417348234
417346834
417343324
5104356
417341224
417341044
5104356
417341024
417341034
417341034
417344724
417342244
417342224
417344714
417345634
417344714
417341224
417345634
443525604
417341024
417341024
417341834
417341834
417341034
417342714
417344734
417341034
443526804
443526804
5210259
417343924
DESCRIPTION
R16J-1K,Carbon
R16J-56K,Carbon
R16J-220K,Carbon
R16J-1K,Carbon
R16J-390K,Carbon
R16J-39K,Carbon
R16J-100K,Carbon
R16J-330,Carbon
R16J-1M,Carbon
R16J-2.2K,carbon
R16J-1M,Carbon
R16J-330,Carbon
R16J-1M,Carbon
R16J-2.2K,carbon
R16J-1M,Carbon
R16J-330,Carbon
R16J-1M,Carbon
R16J-22K,Carbon
R16J-10K,Carbon
R16J-120K,Carbon
R16J-1K,Carbon
N11RLC250KWT20Z
R16J-100,Carbon
R16J-82K,Carbon
R16J-68K,Carbon
R16J-3.3K,Carbon
N14RLC100KWT20Z
R16J-1.2K,Carbon
R16J-100K,Carbon
N14RLC100KWT20Z
R16J-1K,Carbon
R16J-10K,Carbon
R16J-10K,Carbon
R16J-4.7K,Carbon
R16J-220K,Carbon
R16J-2.2K,carbon
R16J-470,Carbon
R16J-56K,Carbon
R16J-470,Carbon
R16J-1.2K,Carbon
R16J-56K,Carbon
RS1/2WBJ-56,Metal oxide
R16J-1K,Carbon
R16J-1K,Carbon
R16J-18K,Carbon
R16J-18K,Carbon
R16J-10K,Carbon
R16J-270,Carbon
R16J-47K,Carbon
R16J-10K,Carbon
RS1/2WBJ-68,Metal oxide
RS1/2WBJ-68,Metal oxide
N06HR2KBC,Trimming
R16J-3.9K,Carbon
TX-2100
R537,R538
R539,R540
R541,R542
CIRCUIT NO.
R545,R546
R547,R548
R549,R550
R551,R552
R553,R554
R555,R556
R557,R558
R559,R560
R563,R564
R565,R566
R571
R572
R573,R575
R574
R581,R582
R583,R584
R585,R586
R931
R932
RL591
RL592
P301,P302
P501
JL912a
JL913a
P101
P711b
P211a
P521,P522
P613a
D911a
Q921a
Q702a
D911b,Q921b
417342224
443526804
443525604
PART NO.
Resistors
4800071 or
4000131
417342204
417342204
453630824
417343324
417344714
417343334
417344734
453530224
443623914
417343334
417342234
417341034
417344734
443628204
453530224
453530224
417343324
417343344
Relays
25065618 or
25065563
Terminals
25045779 or
25045300
25060158-1
Sockets
25051108
25051109
25051238
25051875 or
25051335
Plugs
25055709
25055038
25055706
Heat sinks
27160166
27160209
Holder
27190989B
Screws
838430107
R16J-2.2K,carbon
RS1/2WBJ-68,Metal oxide
RS1/2WBJ-56,Metal oxide
DESCRIPTION
RSS2WK-0.22 or
RGC22-0.22 OHMK,Metal plate
R16J-22,Carbon
R16J-22,Carbon
RNU1WCJ-8.2,Metal
R16J-3.3K,Carbon
R16J-470,Carbon
R16J-33K,Carbon
R16J-47K,Carbon
RNU1/2WCJ-2.2,Metal
RS1WBJ-390,Metal oxide
R16J-33K,Carbon
R16J-22K,Carbon
R16J-10K,Carbon
R16J-47K,Carbon
RS1WBJ-82,Metal oxide
RNU1/2WCJ-2.2,Metal
RNU1/2WCJ-2.2,Metal
R16J-3.3K,Carbon
R16J-330K,Carbon
NRL-2P5A-DC24-158 or
NRL-2P5A-DC24-129
NPJ-6PDWWWRRR561 or
NPJ-6PDBL159
NTM-8PDML084
NSCT-4P895
NSCT-5P896
NSCT-13P1028
NSCT-31P1662 or
NSCT-31P1124
NPLG-13P665
NPLG-2P29
NPLG-10P662
RAD-67
(FL)
3TTB+10S(BC)
Volume PC board (NAETC-5865-5A)
CIRCUIT NO.
PART NO.
DESCRIPTION
C648
335622230
CK45F50V-223Z,Ceramic capacitor
R641
5104334
N16RGL100KBT25F,Variable resistor
R643,R644
417348224
R16J-8.2K,Carbon resistor
P613b
25051235
NSCT-10P1025,Socket
Secondary terminal PC board (NAETC-5866-5A)
TX-2100
CIRCUIT NO.
PART NO.
DESCRIPTION
R921,R922
453530104
RNU1/2WCJ-1,Metal resistor
JL912b
25051108
NSCT-4P895,Socket
JL913b
25051109
NSCT-5P896,Socket
Display circuit PC board (NADIS-8371-1A)
CIRCUIT NO.
PART NO.
DESCRIPTION
FL tube
Q702
212254 or
HNA-12MM49 or
212157
12-BT-102GK
Sensor
U701
241337
PIC-37043TE2,Remote control
IC
Q701
22242151R3
MPD78044FGF-217-3B9
Transistors
Q703
221282
DTC144ES
Q705,Q706
2213284
2SC1740S-R
Q707
2213510
DTA114ES
Diodes
D701,D702
223163 or
1SS133 or
D704,D705
223205 or
1SS270A or
D708,D710
223273
1N4148M
D703
224470913 or
MTZJ9.1C or
224850913
DZ-9.1BSC
D706,D707
224470562 or
MTZJ5.6B or
224850562
DZ-5.6BSB
D709
225431or
SLR-56VRTB7 or
225290
SEL4110R
D711,D712
223163 or
1SS133 or
D720,D721
223205 or
1SS270A or
D722,D723
223273
1N4148M
Oscillator
X701
3010163
CST4.19MGW
Coils
L701,L702
233454K220
NCH-1452 220K
L703
233454K220
NCH-1452 220K
L704,L705
233454M022
NCH-1452 022M
L706
233454M022
NCH-1452 022M
Capacitors
C575,C576
335321025
CK45B50V-102K,Ceramic
C701
3000076 or
EECS5R5T104 or
3000078
DX-5R5L104
C702
375524744 or
MMT50V-474J or
374724744
ECQ-V50V-474J,Plastic film
C703
353721019
CE04W6.3V-100M(S),Elect.
C704
353780109
CE04W50V-1M(S),Elect.
C705
335621030
CK45F50V-103Z,Ceramic
C706,C707
353781009
CE04W50V-10M(S),Elect.
C708
335324715
CK45B50V-471K,Ceramic
C709,C711
353721019
CE04W6.3V-100M(S),Elect.
C712,C713
335324715
CK45B50V-471K,Ceramic
C714,C715
335324715
CK45B50V-471K,Ceramic
C716
335324715
CK45B50V-471K,Ceramic
C717
335321015
CK45B50V-101K,Ceramic
C724
335621030
CK45F50V-103Z,Ceramic
C750
335321025
CK45B50V-102K,Ceramic
Resistors
R701
417341014
R16J-100,Carbon
R702
417344734
R16J-47K,Carbon
TX-2100
R703,R704
R706,R707
R709
R710,R739
R711,R717
CIRCUIT NO.
R712
R714,R715
R718,R719
R720,R721
R722
R724,R779
R726,R755
R729,R730
R731,R732
R733,R744
R740,R747
R741,R748
R742,R749
R743,R750
R746,R753
R751,R765
R752,R766
R756,R758
R759,R767
R760
R761
R762
R763
R764,R777
R768,R769
R772,R773
R774,R778
R781,R782
R785
R789,R790
R791
S701,S707
S708,S709
S710,S711
S712,S713
S715,S716
S717,S718
S719,S720
S721,S722
S723,S724
S731,S732
S733,S734
S735,S736
S737,S738
JL711a
P711a
417341014
417341044
417341034
417344714
417344734
PART NO.
Resistors
417342714
417341034
417343324
417343324
417343324
417341034
417341004
417344724
417344724
417344724
417346814
417348214
417341224
417342224
417344714
417344724
417341234
417341024
417341024
417344714
417346814
417348214
417341224
417342224
417341024
417341024
417341024
417341024
417342244
417341024
417341024
Switches
25035714 or
25035718
25035714 or
25035718
25035714 or
25035718
25035714 or
25035718
25035714 or
25035718
25035714 or
25035718
25035714 or
25035718
Sockets
25051090
25051838 or
25051297
R16J-100,Carbon
R16J-100K,Carbon
R16J-10K,Carbon
R16J-470,Carbon
R16J-47K,Carbon
DESCRIPTION
R16J-270,Carbon
R16J-10K,Carbon
R16J-3.3K,Carbon
R16J-3.3K,Carbon
R16J-3.3K,Carbon
R16J-10K,Carbon
R16J-10,Carbon
R16J-4.7K,Carbon
R16J-4.7K,Carbon
R16J-4.7K,Carbon
R16J-680,Carbon
R16J-820,Carbon
R16J-1.2K,Carbon
R16J-2.2K,carbon
R16J-470,Carbon
R16J-4.7K,Carbon
R16J-12K,Carbon
R16J-1K,Carbon
R16J-1K,Carbon
R16J-470,Carbon
R16J-680,Carbon
R16J-820,Carbon
R16J-1.2K,Carbon
R16J-2.2K,carbon
R16J-1K,Carbon
R16J-1K,Carbon
R16J-1K,Carbon
R16J-1K,Carbon
R16J-220K,Carbon
R16J-1K,Carbon
R16J-1K,Carbon
NPS-111-S677 or
NPS-111-S681
NPS-111-S677 or
NPS-111-S681
NPS-111-S677 or
NPS-111-S681
NPS-111-S677 or
NPS-111-S681
NPS-111-S677 or
NPS-111-S681
NPS-111-S677 or
NPS-111-S681
NPS-111-S677 or
NPS-111-S681
NSCT-6P877
NSCT-31P1625 or
NSCT-31P1086
TX-2100
Primary circuit PC board (NAPS-8372-1A)
CIRCUIT NO.
PART NO.
DESCRIPTION
Transistor
Q951
2213284
2SC1740S-R
Transformer
T902
2300670A
! NPT-1111D,Power
CIRCUIT NO.
PART NO.
DESCRIPTION
Diodes
D951,D952
22380260 or
RL1N4003 or
D953,D954
22380035
GP104003E
D955
223163 or
1SS133 or
223205 or
1SS270A or
223273
1N4148M
Capacitors
C901
3300055
! DE1610F103M-KH
C951
335621030
CK45F50V-103Z,Ceramic
C952
354742219
CE04W16V-220M,Elect.
C953
335622230
CK45F50V-223Z,Ceramic
Resistors
R901
4000206 or ! RD1/2SPH-3.3M or
431533355 ! RC1/2GFKUL-3.3M,Solid
R951
453530824
RNU1/2WCJ-8.2,Metal
Relay
RL901
25065561
! NRL-1P5A-DC12-127
AC outlet
P902
25053030 or ! AC-181-UL-11V or
25051571
! NSCT-2P1358
Fuse holders
F901A,F901B
25052133
! NSCT-1P2031
Socket
JL961a
25051088
NSCT-4P875
Plug
P901a
25055675
! NPLG-2P631
Headphone terminal PC board (NAETC-8373-1A)
CIRCUIT NO.
PART NO.
DESCRIPTION
P503
25045255
YKB26-5009,Jack
Connection PC board (NAETC-8376-1A)
CIRCUIT NO.
PART NO.
DESCRIPTION
Diode
D101
224470512 or
MTZJ5.1B or
224850512
DZ-5.1BSB,Diode
Capacitors
C101
354780339
CE04W50V-3.3M,Elect.
C102
354721019
CE04W6.3V-100M,Elect.
C103
335321015
CK45B50V-101K,Ceramic
Resistors
R101,R102
417342234
R16J-22K,Carbon
R103
443525614
RS1/2WBJ-560,Metal oxide
R104
417341044
R16J-100K,Carbon
Socket
P102
25052211 or
NSCT-15P2108 or
25052024
NSCT-15P1811
Terminal RI PC board (NAETC-8377-1A)
CIRCUIT NO.
PART NO.
DESCRIPTION
R961
417344714
R16J-470,Carbon resistor
TX-2100
P961
JL961b
JL711b
25045481 or
25045330
25051088
25055627
NPJ-2PDBL299 or
NPJ-2PDBL184,Terminal
NSCT-4P875,Socket
NPLG-6P589,Plug
TX-2100
ONKYO CORPORATION
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: 072-831-8023 Fax: 072-831-8124
ONKYO U.S.A. CORPORATION
18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.
Tel: 201-785-2600 Fax: 201-785-2650 http://www.onkyousa.com
ONKYO EUROPE ELECTRONICS GmbH
Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY
Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 http://www.onkyo.net
ONKYO CHINA LIMITED
Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung,
N.T., HONG KONG Tel: 852-2429-3118 Fax: 852-2428-9039
HOMEPAGE
http://www.onkyo.com/