9. TROUBLE SHOOTING

PL-L1 ctctcl
9 . T R O U B L ES H O O T I N G
9 . 1 C I R C U I TB L O C K
9.1.1
No elevator operation
Auto mode in operation ?
Is pin (15) of IC12 inverted every time the elevator
switch is pressed?
Recheck after cornpletion
of present operation
Defective
(rc1,2)
Is there a voltage applied
across the elevation motor
terminals ?
Is there any fault in the
elevator mechanism ?
(Dislodged belt, or poor
gear inter-meshing).
s.1.2
No repeat switch on/off
switching
Return or reoeat mode in
Is pin (1) of IC12 inverted every time the repeat
switch is pressed?
Does the LED lamp light
up when pin (16) of IC7
is connected?
Defective
(rc12)
elevator
FF
9.1.3
No record
switching
^
size selector
Auto mode in operation?
Is pin (10) of IC18 and
pins (1) and (15) of IC15
switched to H level every
3rd time that the record
size selector switch is
pressed?
Do the corresponding LED
lamps light up when pins
(11), (12) and (13) of IC7
are connected (separate-
lv) ?
Recheck after completion
of present operation.
Defective size selector
stage(IC15 ).
t,t
9.1.4
No 33/45 switching
Is pin (13) of ICb inverted
every time the 33/45
switch is pressed?
Does IC6 function correctly as an inverter ?
Defective LED / Defective
P A2OO4| Defective
PD1003
?
l
PL-LI
9.1.5
Lead-in failure
START/STOP switch presafter
sed immediately
completion of return operation ?
Wait a few seconds before
pressing again,
Has the UP det€ctor
(elevator
switch
mechanism) been properly
depressed?
Defective elevator mechanism or defective elevator
control stage
Does the voltage drop
across TP9 and TP12 read
a little above 10V ?
Defective drive coil, defective drive transistor, or
incorrect magnetic polarity.
Is there a voltage difference of about 0.7 to
1,4V between TP8 and
TP1O?
Does a voltage difference
exist between TP8 and
TP10 when the tonearm
is moved bv hand ?
Has pin (10) of IC10
been switched to H level ?
Has pin (6) of IC9
switched to H level ?
Defective lead-in FF stage
(IC10), defective START/
STOP switch.
Defective tracking sensor
stage
Clc'cl
Tt
9.1.6
Retum failure
Has the elevator mechanism UP detector switch
been properlY dePressed?
Does the voltage difference between TP9 and
TP12 register a little above
10v ?
---------(No auto cut)
Defective elevator mechanism Defective elevator
control stage
Defective drive coil / Defective drive transistor /
Incorrect magnet polaritY
Is the voltage difference
between TP8 and TP12
about 0.7 to 1.4 ?
q
Is there a voltage difference between TP8 and
TP10 when the tonearm is
moved by hand ?
Has pin (6) of IC9
switched to H level ?
DefectiveIC8, Q8
4,
Has pin (10) of IC10 been
switched to H level ?
Defective retum FF stage
(ICg) or START/STOP
switch
?r,
;{
9.1.7
--------(normal
auto cut)
Does the end sensor oPerate normally (is there
sufficient outPut width
when passing the slit section)?
Out of adjustment, or defective sensor
Does the unistable multivibrator operate normally (including the time
constant) ?
Defective IC18 or surrounding comPonents
q(
PL-L1 clclc'
Repeat failure
Is the repeat FF (IC12)
inverted every time the
repeat switch is pressed?
l
i
h
,,?
Are pins (11), (12) and
(13) of IC9 switched from
H to L level (separately)
when the tonearm passes
the corresponding record
size position when the
repeat switch is on?
Designatedsize
36sm __,pin (12)
Designated size
25qm __,pin (18)
Designated size
17srn .+ pin ( 11)
Is TP3 switched to H
level during the above H
to L level switching?
9.1.9
Tonearm fails to stop at
designated lowering positlon
Are pins (11), (12) and
(13) of IC9 switched from
H to L level when the
tonearm passes the designated lowerins nositions ?
Is TP3 switched to H level
during the above H to L
level switching ?
Defective IC13
-
'r'
9.1.10
Tonearm fails to move
Does a voltage difference
(of at least 1V) appear between TP8 and TP10 when
the tonearm is moved back
and forth?
Is there a voltage difference between TPg and
(around 10 to
TP12
1 5 V )?
Defective tracking sensor
stage (defective lamp or
CdS element, or disconnected lead wire).
Defective drive coil / Defective drive transistor /
Incorrect magnetic polari
ty
;d
'I
9.1.11
1
Abnormal tonearm movement
Has the zero adjustment
been properly performed?
Can proper zero adjustment be obtained ?
Defective CdS element,
disconnected lead wire,
dislodged tracking sensor.
?n
Correct carrier inclination
to horizontal position
1F
:"J
tiA
PL-L1 clctcl
9.1.12
^.|.
II
I
Phono
rotate
motor
fails
to
Do pins (1) and (16) of
ICG respond correctly to
the rest sensor output ?
Defective IC6 / Defective
IC16 or IC11
Is there a 10V output on
pin (15) of PA2005 ?
Defective PA2005, or defective component connected to pin (15).
Is there a voltage difference of 0.5 to 1V between pins (16) and (18)
of PA2005 ?
I'l,,rlo
\ I :'ff
Is there a voltage of about
1.5V on pin (19) of
PA2005 ?
Are each of the Hall
element output terminal
voltages about 4V ?
Tum the power off, and
check the resistanceacross
pins (1) and (2), (1) and
(3), and (2) and (3) of
PA2005. Do they read
about 45 ?
Defective Hall element, defective Hall element resistors R101 - R103, or
defective PA2005
7-
a,
9.1.13
lock failure
Is there a 10V output at
pin (15) of PA2005 ?
Defective PA2005, or defective surrounding component
27 .7 8Hz signal
of 10V ampli
0.66ms Pulse
pin (15) of
Defective crystal oscillator
(PD1003)
Is there a
(at 33rpm)
tude and
width at
P D 1 0 0 3?
9.1.14
Is there a 10V output
pin (15) of PA2005?
Defective PA2005, or defective surrounding component
(,,
Does the stipulated voltage
register on pin (10) of
PA2004?
Is there a differential pulse
on pin (13) of PA2005?
Defective C33 component
Does a delta wave signal
appear at pin (14) of
PA2005 when the tumtable is rotated bv hand ?
Defective PA2005, R12'
or C17
?r.
\ {
llf
PL-L1 clclcl
Motor runaway
Is there a 10V output
pin ( 15) of PA2005?
Defective PA2005 or surrounding component
Is there a 55.5H2 square
wave signal on pin (5) of
PA2004 when the motor
speed is held to 33-1/3rpm
by hand ?
Is there an input from the
FG circuit board?
Is there a 55.5H2 square
wave signal on pin (10)
of PA2004 when the motor is held to the same
speed (33-1/3rpm) in the
Defective wiring, or defective speed detector circuit board
Defective PA2004 or defective R3, R4 C6- C8
component
While measuring the voltage between pins (12) (-)
and (14) (+) of PA2004
with the motor stopped bY
hand, let the motor speed
(rpm) increase gradually.
Does the voltage vary
gadually from -0.5 to
+2V ?
Is there a 27 ,7 8Hz signal
(at 33-1/3rpm) on pin
( 1 5 ) o f P D 1 0 0 3?
Is there any abnormality
in the waveforms observed
in the oscilloscope (see acdiagrams)
companying
when measuring the waveforms at each of the Hall
element output terminals
while keeping the motor
speed steady at 33-1/
3mm?
Defective Hall element or
Hall element resistance
DefectivePD1003
PA2OO4
Defective
related component
IHall elementoutput waveforms]
A.
Normal wav.form
C.
3oomVp-p {max.)
Exampl6
Ex.1
Approx.DC 4V
B.
Low outprrt wav€forrn{AC outpuil
Below 30OmVpf
+ff:re
EX.2
of dinort6d
wav€form
(bul normsl output
levol)
7-
4r'
9.2 MECHANISMBLOCK
9.2.1
Sigrrificant dif ference in
left and right direction
speeds when operating
the locate dial
Is the platter
horizontal?
perfectly
Is there any "play" in the
tonearm ass'y or elevator
shaft ?
Defective tonearm ass'Y,
elevator shaft or bearing
lr
Is the tonearm movement
too "free" ?
Does the speed remain
constant during lead-in
and retum?
Do the lead wires below
the carrier base (A) ass'y
scrape against the guide
bar ?
Does the carrier float ?
Rearrange wires to Prevent
any interference
?n
Proceedto section 9.2.2'
Q-s
9.2.2
L.
Does the carrier float
The damper bearing has
big play in it (backward
and forward).
tf^
PL-L1 clclc'
9.2.3
A
?
Irregular movement in
canier base
Is the platter
horizontal?
perfectly
Is the suide bar clean?
Damper bearing silicon has
been forgotten
e?l
r
!l-
Is there a gap between
the elevator shaft unit
and elevator bar when the
elevator is Iowered ?
Elevator mechanism not
properly adjusted
Do the lead wires below
the carrier base (A) ass'y
scrape against the guide
bar ?
Rearrange the wires to
prevent any interference
Does the carrier float ?
el"
Proceedto section 9.2.2.
Defective damper bearing
or roller
9.2.4
Carrier basefails to move
Do the damper bearing
and roller move smoothly?
Defective damper bearing
or roller
Defective CdS element or
lamp, or disconnectedlead
wire, or loose soldering
Does the tracking shutter
operateOK?
YES
Has the carrier clamper or
tonearm clamper been removed ?
ES
Removethe clamper
Do the relevant parts move
smoothly when moved by
hand?
Foreign matter in the carrier base, or jammed lead
wire
Loose magnet mounting
Defective circuit
:--ls l
Defective magnet mounting
-
^l
9.2.5
Carrier base moves too
freely
Is the platter
horizontal?
PerfectlY
"play" in the
Is there any
tonearm ass'y or elevator
shaft ?
Defective tonearm ass'Y,
elevator shaft or bearing
Is there a gap between
the elevator sheet and
tonearm rubber tip?
Readjust the height of the
elevator sheet
9.2.6
When tonearm shifts
across and traces record
groove
(r'
Does the tonearm shift
when the elevator is
raised?
Does gouging occur in the
darnper bearing and roller?
Defective damPer bearing
and roller
lr-r
1",l
Is the euide bar clean?
Carrier base (B) shifts but
fails to trace
Defectivecarrier base(B)
Circuit not properly adjusted.
fr
PL-L1 clclcl
A
9.2.7
?
Howling noise
Has the AC cord been
stretched tight?
Have the safety screws
(tightened during transport) been removed ?
e,p
9.2.8
9.2.9
l$r
Locate
right
dial
does feel
Problem with the actual
locate base?
Check sections9.2.L & 9.2.3.
4ffi)
['l ,f
9.2.10
Difference in stylus tip
height when in rest
position and when on
the record exceeds4mm
Defective elevator bar
Let the cord lie loose
I
I
iI
I
'f
9.2.11
Abnormal
speakers
Set the lead wires in correct arrangement
Are the lead wires arranged correctly?
EJr
Clean the guide bar
Defective roller damPer
bearing or guide bar
Noise like tumbling roller?
Do the PU leads and/or
shield tubing strike against
the guide bar under carrier
(A) ?
YES
Reset lead wires and tubing in correct position
PU cable ground floating
noise
9.2.12
Abnormal noise direct
from tumtable platter
Are there any magnetic
materia.lsbelow the platter
or in the linear arm
portion?
Is the noise generated
when tonearm is moving
to the lowering position ?
generated when
Noise
elevator moved uP and
down?
l
I
noise from
Foreign matter on guide
bar ?
)
Stopper unit dislodged
from stopper rubber or
plunger rubber
Fr
9.2.13
Elevator does not move
Does guide bar A rotate ?
Flash or foreign matter in
the canier base (A) ass'y
elevator bearing.
Clean
out and/or remove flashes
from the bearing.
Does the driver (E) ass'y
motor rotate ?
Clean off any oil on the
rubber belt
Does the elevator start to
move when the large pulley is rotated ?
Gear (F) and worm stuck
together,
or defective
driver (E) ass'y
Does the elevator bar
strike against the stater
base?
9.2.14
A\f
Lowering position not
attained
Is the platter
horizontal ?
$'
perfectly
Do the roller and damper
bearing operate without
gouging?
Are the lead wires in the
correct position?
Return the lead wires to
the correct position
Does the swing plate move
without gouging?
Defective swing plate
Return to section 1.d.
A f?
position
Lowering
properly adjusted
not
PL-L1 Clclcl
9.2.15
Tonearm fails to lower
on to record after stopping at lowering position, or if it does lower
onto the record it continues to trace the same
one groove
Is the platter
horizontal ?
perfectly
Does the lowering position
sensorfunction properly ?
Is there an unusual meta.llic sound?
Stopper unit stopper rubber or plunger rubber
needs readjustment
Does stopper
against
the
spring?
Stopper unit
position
needs readjustment
unit rub
plunger
Does the index plate move
normally when plunger is
tumed on and off?
s.2.16
Return failure
Defectivedriver 1E) ass'y
Is there gouging in the
damper bearing?
PL-L1 oclcl
1
2
3
1 0 . E X P L O D E DV I E W S
10.1 EXTERIOR
A
B
c
D
1
2
3
{ ooo
iz
6
5
4
.ta
A
-, tK
ry"'
B
)
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51
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4
5
6
t
PL-LI
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t
PartsList of Exterior
I
Kay No.
Psrt No.
3.
4.
Doscription
Washertacedalutite screw3 x g
1.
PRW-O68
PNR-126
Caution label
Panel
Control case assemblY
S1
5-2
5-3
$4
6.
7.
PAD{58
PAD{59
PAO-O60
PNX-I35
PDE-O65
GL-2PRl
Clc'Cl
Pushburtonunil A
Pushbutton unir E
Pushbufion unir C
ControlcaseA
CS type washer20
Connectorassembly
LED
Washer faced alutite screw 3 x8
The ! marh found on some component parts indicotes
the importonce of the safet! factor of the part. merefore, when replocing, be sure to use parts of identical
designotiotr.
a Parts without port number connot be supplied.
K.y No.
37,
38.
39.
40.
41.
.42.
rj-43.
,14.
P.C, Board
PT3x8
Part No,
PXT-4O3
Dccription
Motor
Washer faced alutite screw 3 x 8
PNW"338
PNW-339
PDGO21
IH ET, HBTI
PDG{04 (S/cl
PECO51
{HET, HBT)
E32{56 {S/Gl
PlareL
PlateR
PSB3X8
AC powercord
Strain relief
Angle
11,
12.
PBA-104
PNX-092
Screw
Lever
PSG{'|7
Washerfaced alutite screw 3 x 8
Pushswitch
13.
14.
15.
16.
1\17.
.l tA.
'l a
- t ' ^j l
-i,20.
[) r
a
Wash€r feed alutite screw 3 x 6
PECOs2{HET, HBT) Insulator
eSf-Olz {HeT, HBT) Microswitch
DcE mo rs/G)
rs-l
19-2
t
Switch base
21,
1i 22.
PsA3xls
{H€T, HBT)
Plasticscrew3 x 15
(s/G)
PsA3x15
PTT{97 (HET, HBT)pow€rtransformer
PTT_I00(s/cl
PSB4x8
(HET, HBTI Lin€vottasesetector
PSB.Oo2
PSB{O7(S/c)
24-1
24-2
24-3
PAD-06'|
PAD{62
PAO"O63
244
24-5
25,
26,
27.
PNX-'130
28,
It, X.
30.
PDe{71
PwnOSt
(HET, HBT)
PWR-Osg(S/G)
PDE{67
31.
Al
;
,t'l
32.
33.
34,
PNX{94
PECO63
PBH-257
Washerlaced alutite screw 3 x 8
Control caseB asaembly
Pushbutron unit B
Pushbutron unit D
Purh burton unit F
Control caseB
CStype washer20
Washerlaced alutite screw 3 x 8
Connectorassembly
P.C.Board
pT3 x I
power supptyassembty
Connectorassemory
PSA 2.6 x 6
Base
Nylon batt30
Spring
SF4x5
Washerlaced alutite screw 3 x 8
46,
47.
47-1
47-2
47-3
Label
Dust cover assembly
PXA-463
PNB-105
Hingeassembly
plate
DCM4x8
474
49.
49.
50,
51.
pNV{35
pEA{36
pXB-134
PNR-|21
Dust cover
Rubbermat ass€mblv
Screw
Turntableplatterassembly
53.
PNX-lO8
P l v3l x 5
EV gear
55.
56.
PLBOsl
PLB"OsO
Guidebar B
Guide bar A
57.
58.
59.
60.
61.
PLB{67
EV bar
PXT-391
PRW{46
Dial unir
Label
1
'
1O.2 TONEARM
I
^-.S
,
t-u-l
i
$
a-b
l 1 -: 3
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P
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yzl
l
ll__t
1
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t-r
Key No.
I
2
s
4
S
6.
7,
7-1
7-2
73
"h:rF
:
\r
$.n
F\,r
o
Parts List of Tonearm
7-4
8.
9.
10.
11.
Part No.
Elescription
PXA€04
PPD6O1
Weightassembly
Tgnearm assembly
Headshellassembly
PXB-116
PNR-127
PXT-414
11-1
1 1-2
11-3
12,
13.
14.
15.
16.
17.
18.
1 8 - 1.
18-2.
18-3
184
19.
PN X-1 03
PCX-051
PNX-1O2
PE L-041
Key No.
31'
32'
33.
34'
35.
Partswithout part number cannot be supplied.
Part No.
Description
PBE{17
PXB-121
PNC-145
PLB-046
BaseB
Washer
Bearing
Spacer
Roller
36.
37'
38.
39.
40.
PXB-120
PLB'O47
PBEO17
PXB-120
Bearing
Shaft
Magnet
Washer
Bearing
EV sheetunit
HS 3x5
BaseA
Screw
41 '
42.
43.
4445'
PLB-O59
PXB-121
Shaft holder A
Bearing
PXT-394
PEB-158
Shaft holder B unit
Rubbercap
S e n s o rb o a r d
Spacer
Cds
PM 2.6 x 6
T r a c k i n gs h a t e r
46.
47.
48.
49.
50.
PADO64
EV adjustscrew
PM 2.6 x 5
Terminal
Fw2.6x5x0.5t
PM 2.6 x 6
51.
52.
53.
PBH-255
EV sPring
EV sheetassembly
StoPPer
Spring
Cramper
Cupler base
LamP
S e n s o rb o a r d
PT 2.6 x 8
PT 2.6 x 8
20.
PSA 3x5
21 .
22.
23.
24.
Shutter
25.
PBA-094
Washer faced alutite screw 3 x 6
Plate
Pinunit
Screw
26.
27.
2829.
30.
PDAO13
PBH-254
PBH-29
P EB - 17 1
PLB-060
S h i e l dt u b e
Spring
Sprins
Rubber Pad
Screw
EV shaft
Pfastic washer 4Q x 0.1 3t
FL-L1 c'clo
ilied.
10.3 EV MECHANISM
\'
h
14
-k
q
16
,6{18
o Parts without part number cannot be supplied.
PartsList
Key No.
1.
2.
3.
4.
5.
6.
7.
8
9
1O
Part No.
PBE-018
PBE-014
PNW418
PNW-390
PSFOos
PDE{68
P EB € 9 7
Description
EW3
Washer
Washer
Key No.
Gear F
Plate
11
12
13
14
15
Cam
PT 2x10
Microswitch
Connector assembly
Belt
16.
17
18
19
20
Part N o.
Description
PNW-393
PNW-391
PNW485
PNW-391
Pulley
Collar
Worm gear
Collar
Chassis
PNW-392
P EB - 16 7
PXM-073
PSA 2.6x5
Frame
Motor pulley
Tube
Motor
PL-L1 clclcl
1
2
3
10.4 BOTTOM PLATE
A
B
c
D
1
2
3
tooo
5
4
d
,
*zz
6
A
[\
\ \ni\*
B
\
.11
-\
c
\
g
x
#Lq,
''F-u,
H
@
\
4
D
5
6
PL-LI
l*.(f
PSA4x16
Key No.
Prrt No.
Dorcription
PDE{66
Case
Washertacedalutite screw3 x 8
Connectorassembly
S€nsorboard
PT3xa
Cordclamper
Und€r base
RubbercushionA
SpringC
Springholder
46.
47.
48.
49.
50.
P X B - r1 9
PXP-003
Cramperassembly
Solenoidassembly
PLB{50
Washerfacedalutite screw3 x 6
Guidebar A
'|1. PNW483
12. PBAI05
13. PXT392
14.
15. PNX-I08
CaseC
Screw
Caseunit
PM3x5
EV gear
5't.
52.
PLB.051
PLBO67
54.
55.
PEB-155
assembly
EV mechanism
Ew6
Ew3
PSB4x16
Adjr/stshaftholder
56.
57.
PBA-107
17.
18.
19.
20.
59.
60.
PEB-170
PBH-252
PXB461
PE8,102
PBHI69
PNW375
21.
22.
23.
24.
25.
26.
27.
24,
29.
30.
ffi
D.6cription
PSB4 x '16
Balance
weight
PT3x12
7.
8.
9.
10.
Ar
Psn No.
41.
42.
43.
44.
45.
l.
2.
Fp
a Parts uithout part number cannot be supplied.
PartsList of Bottom Plate
Koy No.
Clc'Cl
33.
34.
36-2
31.
38.
39.
40.
BaseB
Plate
61.
62.
63.
64.
65.
Coil cover
Coil assembly
Plate
Plate
Bar
64.
67.
68
69.
70.
PSB4x12
PXB-1'8t
Guidebar B
EV bar
N 3
PM3x12
Stoppercushion
Screw
Stopperunit
HF3x3
Tube
Spring
PDE-074
PEC{51
Outputcord
Strainrelief
Angle
PT3x12
PWM{32
Control assembly
PT3x'12
PT3x8
PSF3x6
PT3x8
Sensorboard
PSB4xl2
PM2.6x6
PM2.6xg
BaseA
P S B 4 x1 6
F. r,-
53
11 . P A C K I N G
/'
-'-t-----'----a
->-/'
v
zz-tz
--
<?-'
PartsList
Key No.
Part No.
Accessories
Symbol & Doscription
Part No.
Symbol & Description
PEA-036
Rubber mat assembly
PRB.,I56
O p e r a t i n g i n s t r u c t i o n s ( E n g l i s h)
(cerman/French)
PRD'051(HET, HBT) Operatinginstructions
PHA,109
Protector L
PHA-1'IO
Protector R
PXA-8()4
KEX-O02
N93€03
P X B -2
t5
PEC-O12
Screwdriver
EP Adapter
Cartridge mounting part assembly
Overhang gauge
PBA-O79
822426
PHG4O8{HET}
PHG-382{S/c)
PNX-098
Screw
PAW.OOT
PEDO16
C l e a n i n gc l o t h
8
PNXOg7
10
1' |
PHL-006
Spacer
Screw PSB4x12
Screw PSB3x15
Cover
PHC{49
PHN{08 (HET)
PHN{09 (HET)
Upper protector
Headshell
case
Headshell
casecover
I
2
3
12
P a c k i n gc a s e
Packing case
Ksy No.
+r;'
fi,t
PL-LI ooo
14. PARTSLtsT gl-.p.c.BoARD ASSEMBLY
(HET,HBTMODEL)
..^_^
NOTE:
I
t
when ordering resistors,first conuert res$tance
uarues into cod.e torm os snoun tn
the follouing eromples.
Ex. I when there ore 2 effectiue digits (any
digit aport from 0), "'"
such as 860 ohm
ond 4zh ohm (toterance is shown by J = izo,
ira i : ibij'
56oa56 x l0t__s6t
RDylpS 6@A J
47he47
0.5a-0Rs
RN2H @@E K
1n-010
ESlp @m@,,
Ex.2
When therc are S effective digits (such
as in high precision metot
fitm
resistors)5.62he s62x tOt
s 6 2 1. . . . . . . . .
. R . a r ' 7 rE
SG
i ?l A m a
o The A morh found on some component
parts indicates the importance of the
safety foctor of the part. Therefire, _ni" ,"iii";"e,-i""iii'"i
u"" oorr"o1
identicol designotion.
PartsLisrof ControlAssembly(pWM_032)
SEMICONDUCTORS
Part No.
irr,
'r
i/
I
PD1003
PA.2004
PA2005
NJM29O3D
JC40't3 BP
rc1
tc2
tc3
rc4
tc5
TD62504P
M545r7P
TC400t BP
TC4023BP
Tgtol l BP
RESISTORS
P€rl No.
RD7.PSooo J
resistance ualue into code form, ond
then reurite the port no. as before.
Symbot & Description
RN1P2R2J
RN/.PS1301c
R S l P F6 8 1 J
R t - R 1 0 , 8 1 2 _ R 3 1 , R 3 3 _ R 5 3 ,R 5 5 _
R 9 2 ,R 9 8 _ R 1 0 4R
. 11o
Rll
R93, R94
R97
tc6
tc7
t c 8 ,t c 1 3 ,t c 1 7 ,t C ? 8
tc9
r c 1 0t.c 1 1 t, C 1 4
PCP-03.1
PCP-O12
PCP-O49
PCP-037
PCP-(X8
VR1
vR2
vR3
VR4
V R s ,V R 6
6.8K-B
IOK-B
68OK-B
68OK.B
33K-B
TC4021BP
TOl069UBP
pPC4558C
pPC78L08
| c 1 2 ,t C 1 5
rc16
tc20, tc21
tc22
PCP-O47
PCP-038
PCP-001
VR7
VR8
VR9
220-B
330-A
3.3K-B
2SC945
(2SC1815)
2SC1583
2SC1626
2SA8t6
o 1 - o 5 , 0 7 ,0 8
09, ol 1
oro,Ql2
25A562TM-Y
25C1959-Y
o 1 3 ,O 1 4
0 1 5 ,0 1 6
wz-085
ts1885
rs2473
v D1212
RD2.4EB
D1
wz-'t 50
).,
Symbol & D€scriDtion
Note: When ordering rcsistors, conuert the
CAPACITOFS
Part No.
D 3 ,D 4 ,D 6 ,D 8 - D 1 0D
, l4,Dl5
D5,D7
o12
D13
Symbol & Oescription
ccDcH 330J 50
ccDcH 560J 50
C K D Y F 1 0 3 25 0
c E A 1 0 0 P1 6
CEA ,IOlM 6.3NP
c1
c2
c3, cs, cl3, C50, c5?, c53. C6t
c4, c25, C35,U7
CKDYF 4032 50
CKDYB68I K 50
cotvA 184J 50
CSZAR47M 35
c7
c8, c23
cor\4A
104Kso
c10,c17, C26
c l t , c 1 2 , C 1 4C, 4 0
7
Symbol & Description
PartsList of LED Assembly(XWX-042)
cszA 100M16
coMA 563K50
cEA 010P50
C E AI O IM 3 5 L
CEA47OM25NP
cl5
P6rt No.
coMA 273K50
CEAR47P50
cszA 1RsK50
coMA l03K 50
c27, C31, C45
c29
CEA 4R7l\il25NP
c s z A 3 R 3 K1 0
cszA 010K25
cEA 100P25
CEA,IOOM
lONP
CKDYFt04Z 50
c18, C24, C2A, C32, C3a, C46. C52
c19
c20-c22
TLR-121
RD%PS1O3J
4^
Symbol & D6scriptaon
D30't-D305
R301
PartsList of CdsAssembly(XWX-041)
c34,C39,C41
c36
c37
c43
c48, C49
c60
Parl No.
Symbol & Doscription
PCX{51
Cds
PartsList of PhotoTr Assembly(XWX-043)
P6rt No,
Symbol & Doscription
TPS605
0301-0305
OTHERS
Part No.
PSS-003
112103-2
Symbol & D€scription
X'tal
TH1.TH2
PartsList of ControlA Assembly(XWX-044)
Part No.
Symbol & D.icriprion
GL.2PR1
PSG-022
s3,s4
PartsList of PowerSupplyAssembly(PWR-057)
Pert No.
lrPC78MD8H
25D686
PCX-010
s2vB10
BZ-250
R52PF1O2J
A PcLo24
cEA 471tvl25L
CEA 47'IM sOL
cEA tolP 10
I
Symbol & D€scription
tc101
o101
D1 0 1
D102
D103
R10' 1
c101
c103
c't04
c105
C E A 1 0 1 M3 5 L
C K D Y F1 0 3 25 0
c c D S L 1 0 1 K5 0
PNM-O13
PNX€,I5
c106,c' t07
c108
cl09
PBA-O89
Scre$/
P E L.O4I
400mA
1.254
Symbol & D€scription
PLl
Symbol & Description
GL-2PR 1
PSG{22
s5-s7
D207-D209
$
PartsList of LampAssembly(XWX-040)
Prrt No.
Part No.
+
Spacer
Spacer
A PEK-o36
PartsList of Control B Assembly(XWX-045)
o.0/.71450
t
A pen-oos
D201 D206
8V 70mA
1
2
3
1 5 . S C H E M A T T CD I A G R A M ( S / G M O D E L )
t
I[:"ffi
A
t P w r ' - -oT?- ,
,
-l,
.
Y-+-
lt
il':',^.
--|l'j+rl tfii1i1H|f
,
llllllllffi
||]r;#]E|ll
tII llffi
llHrrffi
||ffi ffillhfi}ffi,|l l*tro*tm
Iif__fr_;r
| fl"_+fl{rH
T_Erl+ |||Fj+l+
lll'1,
ilw
ll
l l
ll
f.'
;
|
ffirffi
I t l r b I l : E l l l t d - l l l l # "l u
" 1t l
c
4
N
J
M
2
9
I
r r r r
r
l t
l--l
o
s
|
|
|
|
|
"
i
,
@
E
-
|
'
'
|
r
e
r
c
,
n
1l
m
,
l
s
)
Y
Y
-lpl,llrr"-,trll l l l F|' ; - - - r j
|-
lltffiffi
:
j_-
" t r 1 r , i : tf F ; . 4
|
f]_L,' I lo,. I
tt
||
r
t
r
r
t
r
e
e
t
F 0 - N T R o L g t a - s r x w x, ; ol lal lal l
r
t
__
,o^5r+
.
.
t
r
t
-
.
t
t
ll
J.o
D
I
2
_
-
:a-
c
1
---
..,*.,.
E$+l-i- [ia#l+* | l"*|
01 2SCs5
|
I
--+Lff-l--<"'---l--l-f-'*
llrffili4lffi_,
IllffiS,U,ffiffiffi*.$.|
B
|
3
*td
^ttt
otl
I
t
F
2soBB6
POWER SUPPLY Ass'v
,e*\
PwR-oc€
^;*
333;?Y:l?
A
srol
POUER
PSF- oo8
A
ac ilo,t&
m,2$v
5O/SOf{r
1. RESISTORS:
Indic.ted
M:
in a,
%W, t5%
tolerance
MQ, (F) : rl%, (G) :t2%,
notcd
unless otherwisa
k ; kil.
(K) :rlo96tolerance
SWITCHES:
52: DOWN DETECTOR
ON ON -
53: SPEED
33 rpm -
5 4 : S I Z E
1 7 -2 5 -3
ON OFF
Sl :UP DETECTOR
2. CAPACITORS:
Indicated
in capacity
Indication
without
(sF)/voltage
voltage
(V) unless otherwise
is 5OV
except
electrolytic
noted p : pF
capacitor.
s5:
3. VOLTAGE
, DC voltage (V) at no input signal
U
otor stRBAro
4. OTHERS:
@
CdS Ass'y
il
LAMP Ass'y
xwx- o40
t*t-o"t
| .0,
lPcx-05r
L
APrr-
roo
: Adjusting
The
I
portance
be gre
mark
found
on
some component
of the safety factor
parts
of the part. Therefore,
indicatos
the
OFF
c$1
s6 : ARM-ELEVATTON
DOWN -
57 : START,/STOP
STC
STARToN _
oFF
slol
point.
REPEAT
OFF
: PowER
UP
im'
when replacing,
to use parts of identical designation.
This is the basic rhematic
due to improvements
diagram, but the
In deslgn.
I
I
_
orr Bz-@l
fcrS
Tc.,o/z7gP
ffi
-{
l
09,l t 259195,1 o r 2 S C 1 6 2 6
oro,12 2sA67r o r 2 S A 8 l 6
.t
v3
YEL
oofN
\s2OETEC
F
I
R€O
FL-L1
7
8
clclcl
9
A
B
c
D
7
8
9
65
1 6 . P . C . B O A R DC O N N E C T T OD
NT A G R A M ( S / GM O D E L I
POWER TRANSFORMER
LINE VOLTAGE
SELECTOR
POWERSUPPLYAss'yIPYYg-gUt,
s 10 1
POWEF
SWITCH
AC 110,120V
22(),240V
5O/6OHz
MOTORAss'y(PXB-0611
RED/WHT
I
l.--------
LW
CdS As'y
(xwx-041
PL-LI
)DEL)
C O I L A s s ' y( P X B - 1 1 8 )
t
|
L'
f
- lA- w n r-' L)
_r1
. / n e o /|
l
r
l
C O N T R O LA s s '
.]|l1lj5
"r.
ll,rre",
-
a-aJ
aaa
i.058)
l
Jr
_l
ij-J
l
]-ll{
I
r l
t _
f j l
CdS Ass'y
(xwx-041)
Id
T;
l
P H O T OT r . A s s ' y( X W X - 0 4 3 )
OOC!
ooo
BRN
OR
YEL
-.
!
ll-N.V
t'-i
t 6 6 |
N++,
Lr)F;T,.j}lll
t"tq;t"?"
,fi#
lt : l l
(Al Ass'y (XWX-0441
BRN
Wil
----l---]
rrr * I _ _ - l
[*"'
t;GRtll-l
w H rl
*t+):'&*\{,ffli
I l i i . r o - r o ri
:lI ll,lj
;'-)-(ffii[
F---r*r.\'- n=i#l
iiS-)---U
'?.?'..llllltt
I:ti#ri=3
5 -
I
i |
RED
rl]l
I
a|-J
t2
:1-i's.-
.
Itrl
lt = F l l
t
l
DRIVER(E) Ass'y
CONTROL(Bl Ass'y (XWX-045)
MOTOR
PXM 073
t& 4tr
...'HH
E
19473
S1.-'NO
(UP)
(t)
-t.{
;:3,
F-
LED Ass'y (XWX-042)
-@
a
PL-LI oocl
1 7 . P A R T S L I S T O F P . C . B O A R DA S S E M B L Y
(s/G M O DE L)
NOTE:
. Whenordefing resistors,firstconue reiistancevoluesinto code form os shown in
the follouing exddPled
Et. 1 When there ore 2 effectiue digits (onr digit oport from 0), such os 560 ohm
arrd 47h ohm (tolera^ce is shoun by J = 5 , and K = l0V4'
RDu,pS@]@@J
s60n_ 56 xt 0t_561
RD\PSF] @$J
4 ? h r r = = -4 7 x l | ' - 4 7 s
RN2H @@6 K
oRS
0.5tr......-----.-K
.RSiP@|tr@l
l9-1to
When there ore 3 effectiue digits (such as in high precision metal film
resbtort).
5.62hsr 562 x 101 5 6 2 1 - . . . . . . . . R N % SEF G l C rr m
o The A marh found on some comPonent parts indicotes the importdnce of the
safety foctor of the port. Therefore, uhen replacing, be aurc to use port| of
iden ticol desigiotio n.
Er.z
[^
Note: When ordering resistors, convert the
PartsList of Control Assembly(PWM-032)
RESISTORS
SEMICONDUCTORS
Part No.
)'
\.
|'{
)
)
Symbol & O€scription
PrntNo.
resistance uolue into code form' ond
then rcwrite the Port no. os before,
Symbol & Descriplion
tc4
rc5
RNl P2R2J
RN'/.PS1301G
R S l P F6 8 1 J
R1-R10, R' l2-R3' |, R33-R53, R55R 9 2 ,R 9 8 - R 1 0 4 ,R l 1 0
R1l
R93, R94
R97
TD62504P
tvl54517P
TC4001BP
Tc4O23BP
TC4011BP
tc7
t c 8 ,t c 1 3 ,t c ' t7 , l c 1 8
rc9
t c t o ,r c 1 1 l,c 1 4
PCP-031
PCP.O12
PCP-049
PCP-037
PCP{48
VRI
VR2
VR3
VR4
VRs, VR6
6.8K.8
IOK-B
68OK-B
68OK-B
33K-B
rcAo21 aP
TC4069U8P
!POl558C
pPC78LO8
t c 1 2 t, c 1 5
tct6
tc20, tc21
tc22
PCP-O47
PCP-034
PCP-Oo'|
vR7
vR8
VRg
220-8
330-8
3.3K.8
25C945
(2SC181s)
2SC1583
2SCr626
25A8't6
01-o5, 07, 08
2SA562TM.Y
2SC1959-Y
0 1 3 ,0 1 4
0 1 5 ,0 1 6
wz{85
rs1885
1s2473
v D1212
RD2,4EB
D1
o2
D 3 ,D 4 ,D 6 ,D 8 - D 1 0D
, 1 4 ,0 1 5
05, D7
012
wz-l50
D13
PD1003
PA2Oo/
PA2005
NJM29O3D
JOr0l3BP
tc'l
tc2
rc3
o6
0 9 ,0 1 1
0 1 0 ,0 1 ?
RD/.PSooo J
CAPACITORS
P.rt No.
Symbol & D6ctiption
ccDcH 330J 50
ccDcH 560J 50
CKDYF 1032 50
cEA 10oP16
C E A 1 0 1 M6 . 3 N P
cl
c2
CKDYF 4032 50
CKDYB681K 50
coMA 't84J 50
cszA B47M 35
coMA 104K 50
c1
c8, c23
c3. c5, cl3, C50, C51, C53, C6' l
c4, c25, C35,U7
cl0, cl7, c26
c l 1 , C 1 2C
. l 4 ,C 4 0
Prrt No.
Symbol & D6cription
PartsList of LED Assembly(XWX-0421
cszA looM 16
coMA 563K50
CEAo|oP5O
c15
C't6
cla, C24, C28, c32, C38, c46, c52
Psn No.
cEA totM 35L
cEA 470M 25NP
Ctg
C20-C22
coMA 273K 50
cEA R47P 50
cszA 1R5K 50
coMA l03K 50
CEA 4R7M 25NP
C27, C31, C45
C29
C33
c34, C39,C41
C36
cszA 3R3K 10
cszA o'toK 25
cEA tooP 25
cEA'looM 10NP
CKDYF 1042 50
C37
c43
c48, C49
C60
C62
TLR_.|2I
RD7.PSr03J
Symbol & Doacriplion
o301-D305
R301
PartsList of CdsAssembly(XWX-0411
Prr! No.
Svmbol & Do.cription
PCXOsI
Cds
PartsList of Photo Tr Assembly(XWX-0431
P.rt No.
Symbol & Oo.craption
TPS605
0301-0305
OTHERS
Pert No.
PSS-OO3
112103-2
Symbol & D€5criprion
PartsList of Control A Assembly(XWX-ort4)
X'tal
THt, TH2
P.rt No.
Symbot & D.scriprion
GL-2PR 1
PSG.O22
s3,s4
PartsList of PowerSupplyAssembly(PWR-oSgl
PartsList of Conrrol B Assembly(XWX-045)
pPCTSMDBH
1C101
Part No.
Symbol & Description
PCX-010
s2vB10
BZ-250
o101
D101
D102
D103
GL,2PR1
PSG-022
D207-D209
RS2PF102J
c E A 4 7 1 M2 5 L
c E A 4 7 1 M5 0 L
c E A 1 0 1 P1 0
R t01
c101
C103
Cl04
C105
c E A 1 0 1 M3 5 L
CKDYF 1032 50
ccDsl r01K 50
PNM{13
PNX-o15
C 1 0 6 .C 1 0 7
C108
c109
Spacer
Spacer
a PCL{Os
- ' ' 'l
rl;
D201 D206
Symbol & D6cription
Part No.
A
,lh
0,0471450
fr'
r!
PBA{89
PartsList of LampAssembly(XWX-040)
Part No.
PEL.O41
Symbol & Dsscription
PL1
8V 70mA
4"
{

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