Page 1
ORDER NO. AVS0002227C3
Master Tape Recorder
WE-LM30CH
SPECIFICATIONS
Head Configuration: Rec / Playback x 1, Erase x 1
Input Level: –22 dB, 47 kΩ or more
Output Level: –10 dB, 22 kΩ
Frequency Response: 63 Hz - 10 kHz
S/N Ratio: More than 50 dB
Distortion: Less than 2% (315 Hz playback)
Wow and Flutter: Less than 0.1% WRMS
Recording: AC bias (145 kHz)
Power Supply: DC +12V
Dimensions: 170 (W) x 120 (H) x 170 (D) mm
Weight: Approx. 1.8 kg
Specifications are subject to change without notice.
ACCESSORY
Remote Control Cable .............. 1 pc.
C 2000 Matsushita Communication Industrial Co., Ltd.
All rights reserved. Unauthorized copying and
distribution is a violation of law.
Page 2
WE-LM30CH
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK). NO USER
SERVICEABLE PARTS INSIDE.
REFER SERVICEING TO QUALIFIED SERVICE
PERSONNEL.
This symbol warns the user that uninsuland voltage
within the unit may have sufficient magnitude to cause
electric shock. Therefore, it is dangerous to make any kind of
contact with any inside part of this unit.
This symbol alerts the user that impotant literature concerning
the operation and maintenance of this has been included.
Therefore, it should be read carefully in order to avoid
any problems.
There are special components used in this equipment which are important for safety. These parts are indicated
by the mark on the schematic diagram and the replacement parts list. It is essential that these critical
parts should be replaced with manufacturer's specified parts to prevent X-radiation, shock, fire, or other hazards.
Do not modify the original design without permission of manufacture.
IMPORTANT SAFETY NOTICE
!
WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the
general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to
service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any
attempt to service or repair the product or products dealt with in this service information by anyone else could
result in serious injury or death.
CONTENTS
MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS..............................................................1
ADJUSTMENT PROCEDURE................................................................................................................2
LOCATION OF TEST POINTS AND ADJUSTING CONTROLS............................................................3
WIRING DIAGRAM.................................................................................................................................4
OVERALL BLOCK DIAGRAM................................................................................................................5
SCHEMATIC DIAGRAM
AMP BOARD / RELAY BOARD / SWITCH BOARD / DECK BOARD ...............................................6
MOTOR BOARD ...............................................................................................................................8
CONDUCTOR VIEW
AMP BOARD / RELAY BOARD / SWITCH BOARD / DECK BOARD ...............................................7
MOTOR BOARD ...............................................................................................................................9
EXPLODED VIEW.................................................................................................................................10
REPLACEMENT PARTS LIST ............................................................................................................12
Page 3
WE-LM30CH
•¶
v
§
w
x
y
z
{
| } ~ å ç †
u
¢
£
MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS
| Pause Button
Pauses the caseette tape recorder.
u OPERATE Button (OPERATE)
Turning on the power of the teacher console also automatically turns on the power of the master tape recorder.
v Cassette Cover
w COUNTER / Volume Indicator
Indicates the cassette tape position.
} Fast Forward Button(
~ Playback Button(
å Stop Button(
ç Rewnd Button(
† Record Button (REC / TRACK 2)
When this Button is pressed, simultaneously with the
Playback Button (~ ), recording on both tracks are
selected.
)
)
)
/ )
Notes:
1. Refer to the section of Program Editing.
2. The recording can function in the MTR2 only.
¢ Paragraph Repeat Listen Button (PRL)
With this button, the desired paragraph on the tape
(maximum time is 20 minutes) is repeated five times.
Pressing this Button once in the playback mode, "c" for
informing the start point of the desired paragraph is displayed on the COUNTER / Volume Indicator (w ).
Pressing this Button again, "c" for informing the end
point of the desired paragraph is displayed on the
COUNTER / Volume Indicator (w ).
Then "c" for informing the working of the Repeat Listen
Function is displayed automatically on the COUNTER /
Volume Indicator (w ).
x Reset Button (RESET)
y Eject Button ( )
Ejects the cassette tape.
z VOLUME Controls
The volume change of 8 steps is available.
This level is displayed on the COUNTER / Volume
Indicator (w ).
{ Skip Back Listen Button (SBL)
Press this Button during a sentence or right after a sentence has been heard, and the tape will automatically
rewind itself to the beginning of the sentence and play it
again. If this button is pressed again or the Skip Back
Listen function is repeated 10 times in a now, then the
original mode will automatically be resumed.
£ Memory Button (MEMORY)
Pressing this Button once will cause the Memory
Indicator Lamp to light up, and the counter setting will be
memorized. Pressing this Button again will erase the
counter setting from the memory.
Press the Rewind Button (ç ) when the Memory
Indicator Lamp is lit, and the tape will stop at the position
of the counter setting that was memorized.
§ TEACHER CONSOLE Connector
Connects with the Teacher Console WE-LL300CH.
• DC IN
Connects with the Power Supply Unit WU-PS30CH.
¶ Address Setting Buttons
These Buttons are used to set the address.
– 1 –
Page 4
WE-LM30CH
ADJUSTMENT PROCEDURE
These procedures are required when replacing magnetic head.
– 2 –
Page 5
WE-LM30CH
– 3 –
Page 6
WE-LM30CH
41
CN101
CN100
E1(YWLB20EL15)
E102(YWLB20EL09)
E103(YWE6610LG0A)
1
12 121 3
CN3 CN5 CN4
7
ERASE
HEAD
REC/PLAYBACK
HEAD
3
TS
FG
BOARD
ASS'Y
E
21
CN11
21
CN2
PBA1
H101 H102
TO
BRAKE
PLUNGE
(P102)
REEL
MOTOR
MO101
TO
PLAY
PLUNGER
(P101)
E101
(YWLB20EL03)
13
17
CN1
17 1
18 2
CN102
15 1
14 2
CN6
SWITCH BOARD
AMP BOARD
RELAY
BOARD
MOTOR BOARD
DECK BOARD
CASSETTE DECK UNIT
17 1
18 2
CN300
E2
(YWLB20EL18)
876431
ETS
CN1
E3(YWELM51EK07)
E4
(YWELM30L01A)
CN2
15 1
3
2
1
JP1
D500
Q409
CN400
WIRING DIAGRAM
– 4 –
Page 7
1
2
3
9
8
5
7
6
4
PRAC ERASE
REC ERASE
GND
S REC OUT
A. GND
T REC OUT
S PLAY IN
A. GND
T PLAY IN
1
2
3
9
8
5
7
6
4
10
8
15
17
12
14
18
3
5
1
2
4
6
7
11
13
16
9
DR0
DR1
DR2
DR3
D5V(1)
LED1
LED2
7SEG0
7SEG1
7SEG2
7SEG3
7SEG4
7SEG5
7SEG6
7SEG7
KEY IN1
KEY IN2
GND
10
8
15
17
12
14
18
3
5
1
2
4
6
7
11
13
16
9
SWITCH
SWITCH
SWITCH
SWITCH
DR0
D304 (REC)
Q300
Q301
SW300
(POWER)
SW301
(PLAY)
SW302
(STOP)
SW303
(PAUSE)
SW304
(RESET)
SW305
(VOL-UP)
SW306
(MEMORY)
Q302
Q303
D301 (COUNTER)
IC1
PHOTO REFLECTOR
D305 (TRACK2)
D306 (PAUSE)
D307 (SBL)
D308
(MEMORY)
DR1
R317 R318 R319 R320 R321 R322
SW307
(REC/
TRACK2)
SW308
(REW)
SW309
(FF)
SW310
(PRL)
SW311
(SBL)
SW312
(VOL-DOWN)
SW2
(REC1)
SW1
(PAC)
R324 R325 R326 R327 R328 R329
DR2
DR3
COM1
ab
DR0
DR1
DR2
DR3
DR0
DR1
DR2
DR3
LED1
LED2
7SEG0
7SEG1
7SEG2
7SEG3
7SEG4
7SEG5
7SEG6
7SEG7
KEY IN1
KEY IN2
g
f
e
d
c
b
a
fged c
COM2 COM3
612
35
1
13
4
5
8
6
11
2 5
3
12
1
9
10
12
5
6
12
10
13
11
13
5
7
12
7
7
6
7
3 1
1 3
1
2
4
7 6
BUFFER
BUFFER
BUFFER
BUFFER
PB AMP.
T-REC MUTE
BUFFER
BUFFER
BUFFER
BUFFER
Q202
Q204
Q206
Q208
Q201
Q203
Q205
Q207
CN102
CN300
CN1
L3
(PRAC FREQ)
VR4 (S BIAS)
VR3 (T BIAS)
L1 (S TRAP)
L2 (T TRAP)
VR2
(CLOSSTALK-2)
L4
(OSC FREQ)
D1
RL1
IC3 SWITCH
Q1-Q3
Q11,Q13
Q14
L4, Q12,
Q15-Q17
IC108
SWITCH
IC101 (1/2)
3
IC117 (1/2)
IC1 (1/2)
IC1 (2/2)
IC2 (1/4)
Q4
Q5, Q6
IC2 (2/4)
8 10 14
29
3
3
12
IC2 (3/4)
Q10
IC2 (4/4)
IC100, IC116,
Q100
IC200
MICROPROCESSOR
Q7-Q9
VR1
(CLOSSTALK-1)
H102
ERASE
HEAD
H101
REC/
PLAYBACK
HEAD
DC IN
12V 600mA
TO
POWER SUPPLY
UNIT
WU-PS30CH
TO
MASTER
CONSOL
WE-LL300CH
+
–
PBA1
FG BOARD
ASS'Y
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
NOT USE
NOT USE
NOT USE
D+6V
D+6V
HIC
PLAYSOL
GND
REELM+
ESW
REELM–
PSW
CAPM–
CAPM+
BSOL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN400 CN6
S-REC MUTE
BIAS
BIAS OSC.
AMP.
PRAC DRIVER
S-REC MUTE
T-REC
TP1
(S-BIAS)
TP2(S-BIAS-G)
TP3
(T-BIAS)
D+5V(1)
D+6V
TP8
(T-LEVEL)
TP7
TP4(T-BIAS-G)
MUTE
TS-REC
T-REC
PB AMP.
PRAC DRIVER
AMP.
AMP.
T-MSK
AMP.
SBL
DETECTOR
P11/INT1
25
P90
24
P91
23
P92
22
P93
13
P60
12
P61
48
P120
47
59
60
61
62
P121
P33/MD3
P32/MD2
P31/MD1
P30/MD0
S-MASK
T-MASK
S-REC
T-REC
17
P70
16
P71
15
P72
53
P143
42
P02/SO
41
P03/SI
34
PTH00
33
PTH01
26
P12/INT2
27
P13/INT3
3
P53
44
P00/INT4
D5V
46
P122
45
P123
52
P130
51
P131
50
P132
49
P133
32
PHT02
7
RESET
8
X2
Vcc
GND
4.19MHZ
OUT
FIN
RIN
OUT1
OUT2
36
T11
10
P63
30
P10/INT0
9
X1
19
P85
18
P83
HIC
CALLES
PSW
PSOL
D401
D2
D1
PSOLP
54
P142
55
4
5
P141
56
P140
20
P81
CPM
RM2
RM1
BSOL
31
PHT03
S-MSK
T-REC
S-REC
REC AMP.
REC AMP.
AMP.
IC101 (2/2)
IC111
SWITCH
IC118 (1/2)
IC118 (2/2)
AMP
IC117 (2/2)
AMP
AMP.
1
2
PLAYSOL
D+6V
1
2
CN3
1
2
3
REELM+
REELM–
GND
1
2
3
CN4
CAPM–
CAPM+
1
2
CN5
1
2
BSOL
D+6V
1
2
CN2
M
BUFFER
DRIVER
DRIVER
DRIVER
DRIVER
DRIVER
MIN
TS-REC
S-MSK
T-MSK
S-REC
T-REC
DRIVER
AMP
SWITCHING
REGULATOR
TYP
MAX
MUTE
A+6V
D+6V
D5V(1) REG.
D5V REG. D5V
D5V(2) REG. D+5V(2)
D500
D+5V(1)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Sch OUT
A GND
N. C.
Tch OUT
Sch IN
A GND
A GND
Tch IN
N. C.
A GND
A GND
DSN
D. GND
N. C.
CN100
E500
E501
AMP.
AMP.
AMP.
AMP.
MUTE
MUTE
MUTE
MUTE
MIN
TYP
MAX
MIN
TYP
MAX
D–6V
VS13 VS12 VS11
246 357 1 0
A–6V
3
2
1
R / S
GND
+12V
3
2
1
CN2
1
2
3
4
5
6
7
+12V
GND
R / S
SPVAR
SPD4
CLKI
CLKO
1
2
3
4
5
6
7
CN11 CN1
+5V REG.
SCHMITT
CIRCUIT
AFC
TIMING
DIVIDER
SPEED
MONITOR
LOCK
RENGE
SENSING
DIVIDER
AFC
8-BIT
D/A
APC
8-BIT
D/A
+5V
F0 =2.78MHz OUT
2
971310811
45
4
6
7
IC114
VOLTAGE
DETECTOR
X100
Q400
Q404
IC400
Q409
Q401,Q402,Q410
Q403,Q406,Q407
D5V
D+6V
P101
PLAY PLUNGER
MO101
REEL
MOTOR
ASS'Y
P102
BRAKE PLUNGER
1
2
3
4
16
15
14
13
IC120
D102
Q103
Q104
Q102
Q101
Q110 Q111
Q124
IC128
PHOTO COUPLER
Q125
Q126,Q127
D5V
14
23
IC129
PHOTO COUPLER
41
32
D5V
SW101
IC500,Q500,Q502–504
ADDRESS
SETTING
BUTTONS
81
72
63
54
Q506
Q505
IC501
9
8
TP109 TP107
TP106
IC102(1/2)
21
67
IC104(1/2),
Q114-Q116
31
IC104(2/2),
Q118-Q120
31
Q113
Q117
Y0C
5
Y1C
3
Y0B
2
Y1B
1
Y0A
12
Y1A
ZC
13
1
4
ZB
15
ZA
14
C
9
B
10
A
11
3
IC14
MULTIPLEXER
14
6
11
8
7
IC16
QUARTZ PLL MOTOR CONTROL
IC15
+12V
+5V
+5V
CK1
12
CK2Q1Q2
4
3
5
IC13
FLIP-FLOP
2
3
1
IC12
FG
COMPARATOR
2
3
1
IC11
FG
AMP.
X1
AMP.
21 1 6
8
IC17
MATRIX
L16 L15
L14 L13
L12 L11
HALL AMPLIFIER
13
11
9
POWER TRANSISTOR
IC18
MOTOR DRIVER
CAPSTAN
MOTOR
AMP BOARD
SWITCH BOARD
DECK BOARD
RELAY
BOARD
MOTOR BOARD
43 2 1
1
2
3
OVERALL BLOCK DIAGRAM
– 5 –
Page 8
SCHEMATIC DIAGRAM OF AMP BOARD / RELAY BOARD / SWITCH BOARD / DECK BOARD
+ -
+ -
+ -
+ -
6
5
7
124
3
1
2
4
3
+-
+ -
+ -
-+
+-
+-
+-
+-
+-
+-
-+
-+
-+
+-
+-
-+
+-
+-
+-
+-
-+
-+
-+
-+
5 1
2
3 4
341
2
3
1
2
15
8
6
4
10
5
12
9
7
11
13
14
3
2
1
2
1
2
1
1
1I/O
4
2I/O
8
3I/O
11
4I/O
13
1C
5
2C
7
GND
2
1O/I
3
2O/I
9
3O/I
10
4O/I
6
3C
12
4C
14
Vcc
6
5
7
6
5
7
3
2
1
8
4
+ -
+-
+-
+-
+-
+ -
-+
3
2
1
8
4
3
2
1
8
4
6
5
7
3
2
1
4
8
1
OUT
2
GND
3
IN
3
1
2
15
8
6
4
10
5
12
9
7
11
13
14
1CT2RT3
IN14IN15FB16DTC17OUT18GND
9
VCC
10
OUT2
11
DTC2
12
FB213IN2
14
IN2
15
SCP
16
REFOUT
2
1
3
2
1
1c2
Com1
3d4
Com2
5
Com3
6
D.P
7b8f9a10e11
g
1
I1
2
I2
3
I3
4
I4
5
I5
6
I6
7
I7
8
GND9NC
10
O7
11
O6
12
O5
13
O4
14
O3
15
O2
16
O1
9
10
8
13
12
14
2
3
1
3
2
1
4
11
6
5
7
6
5
7
3
2
1
8
4
3
2
1
8
4
6
5
7
3
2
1
4
8
1
1I/O
4
2I/O
8
3I/O
11
4I/O
13
1C
5
2C
7
GND
2
1O/I
3
2O/I
9
3O/I
10
4O/I
6
3C
12
4C
14
Vcc
6
5
7
+ -
6 132
5
4
9
8
7
5
6
4
2
1
3
6
5
7
1
OUT1
2
VM
3
VCC
4
FIN5RIN
6
VREF
7
OUT2
8
GND
1
NC
2
NC
5C6
OUT
3
NC
8
NC
7
VCC
4
GND
1
P41
2
P40
3
P53
4
P52
5
P51
6
P50
7
RESET
8
X2
9
X1
10
P63
11
P62
12
P61
13
P60
14
P73
15
P72
16
P71
36
T11
37
P23
38
P22/PCL
39
P21/PTO1
40
P20/PTO0
41
P03/SI
42
P02/SO
43
P01/ SCK
44
P00/INT4
45
P123
46
P122
47
P121
48
P120
49
P133
50
P132
51
P131
52
P13053P14354P14255P14156P140
57NC58
VDD59P3360P3261P3162P3063P4364P42
17
P70
18
P83
19
P82
33
PTH01
34
PTH00
35
T10
20
P8121P8022P9323P9224P9125P9026VSS27P13/INT328P12/INT229P11/INT130P10/INT031PTH0332PTH02
7
9
11 10
8
6
5 4
3 2
1
14
12 13
+ -
+ -
+ -
C104
10/16
R107
39K
R108
8.2K
Q100
R112
360K
R115
120K
C108
120P
C109
1
C107
4.7/25
R114
820
R113
270K
R116
100
R118
10K
R117
2.2K
C106
0.1
D101
R120
68K
R119
10K
R121
10K
C155
30P
C154
30P
C152
1000P
C153
0.1
R239
3.3K
X100
(4.19MHz)
C151
1/50
R190
4.7K
R191
1K
C132
10/16
R199
100K
C138
1000P
R200
2.7K
R204
39K
(2/2)
IC104
R172
82
R171
82
A+6V
R240
47K
R243
47K
R244
47K
R249
2.2K
R250
2.2K
R245
47K
R246
47K
R247 1K
R248 1K
R251
100K
R252
100K
C158
1000P
C157
1000P
R186
0
R126
47K
R125
47K
R124
47K
R127
47K
Q124
R228
22K
R229
620
R230
22K
IC128
IC129
R231
1K
R236
3.3K
Q125
D103
R234
2.2K
R235
4.7K
Q127
Q126
R232
10K
R233
10K
R122
220
A+6V
R123
220
A-6V
Q102 Q103 Q104 Q101
Q111
R516
220K
R517
47K
C506
470P
R522
620
R524
100
Q504
R521
220K
R520
47K
C517
470P
C509
0.1
C508
1
R513 15K
R514 33K
R511 10K
R512 10K
R509 4.3K
R507 13K
R510 27K
R508 39K
C507
1
L501
330uH
C516
330/16
D502
C500
0.1
C501
100/10
L502 L500
330uH
R500
18K
R501
4.7K
D504
Q500
R503
470
R502
330
C502
330/16
L504
C515
100/10
C514
0.1u
R174
82
R173
82
A-6V
C137
10/16
R196
1.5K
R197
3.9K
R198
6.8K
Q118 Q119 Q120
C134
10/16
C135
10/16
C136
10/16
R195
47K
R194
47K
R193
47K
C156
0.1
R242
47K
D500
C510
470P
R515
15K
L503
C505
100/10
C504
0.1
L505
C513
100/10
C512
0.1
C133
10/16
Q110
R241
47K
C511
470/16
R523
620
R504
330
R519
330
R518
330
C518
220/6.3
Q503
Q502
R253
220
R254
220
TP501
TP500
D108
D109
R255 1K
R256 10K
R257 10K
R258 10K
Q117
C521
100/10
D505
Q506
R526
220
C520
1
D501
C519
1
Q505
R525
220
C522
150P
C523
0.1
R531
100K
R532
100K
R529
100K
D507
R530
100K
R527
10K
R528
16K
D114
L1
C3
470P
R3
2.7K
R4
1K
Q2
Q3
R5
47K
R6
22K
C5
330P
C4
1
C6
56P
R7
220K
R9
10K
C7 3300P
R8
10K
C8
10/16
R10
100
Q1
VR1
R11
10
R12
1K
Q4
TP1
TP2
C10
10/16
R14
150
R15
100K
R16
3.9K
C12
0.033
C13
3900P
C11
47/10
R18
10K
VR2
R20 22K
C9
1000P
Q6
C20
0.01
L2
C14
470P
R21
2.7K
R22
1K
Q7
Q8
R24
47K
R25
22K
C16
330P
C15
1
C17
56P
R26
220K
R23
10
R30
1K
Q10
TP3 TP4
R32
150
R33
100K
R34
3.9K
C22
0.033
C23
3900P
C24
47/10
C25
470P
R36
10K
Q9
L3
D1
C26
4700P
Q11
R37
10K
C29
200P
C28
200P
C31
200P
C30
200P
VR3
VR4
R2
330
A-6V
C18
3300P
R27
10K
C19
10/16
TP7
TP8
TP9
Q12
TP5
TP6
R38
47K
R19
100K
R13
100K
Q5
R1
330
A+6V
R28
10K
R31
100K
R17
3.6K
R35
5.6K
R39
100K
Q14
Q13
R40
100K
Q15
Q16
R41
330
R42
330
R43
15
C32
100/16
D2
C33
0.1
C34
1500P
C35
1
C36
1500P
C37
1
C21
10/16
C38
470P
R44
10K
R45
10K
C39
2200P/200
R29
18K
C40
4700P
Q17
C41
3300P
R46
10
C42
3300P
R47
330K
C43
3300P
R48
330K
L4
D402
Q404
R404
2.2K
R405
10K
Q405
Q401
Q403
Q402
R403
1K
R402
1K
D401
Q400
Q406
Q407
R406
100K
Q408
Q409
R407
100K
R411 22
R410 22
C403
330/16
R409
10K
R401
100K
C400
10/16
C401
0.1
C402
0.1
Q410
R408
1K
Q201
R280
Q202
R281
Q203
R282
Q204
R283
Q205
R284
Q206
R285
Q207
R286
Q208
R287
1K
1K
1K
1K
1K
1K
1K
1K
R533
5.6K
TP101
TP102
TP105 TP106
TP107
TP108
TP109
R311
820
D308
Q303 Q302 Q301 Q300
D307 D306
D305 D304
R313
220
R314
220
R315
220
R316
220
R321
910
R320
820
R319
1.3K
R318
2.4K
R317
6.2K
R328
910
R327
820
R326
1.3K
R325
2.4K
R324
6.2K
SW305
SW304
SW303
SW302
SW301
SW300
SW312
SW311
SW310
SW309
SW308
SW307
R322
240
R329
240
SW306
R300 2.2K
R301 2.2K
R302 2.2K
R303 2.2K
R304 470
R305 470
R306 470
R307 470
R308 470
R309 470
R310 470
E501
C525
470/16
R550
1/2W
IC3
IC1
R1 270
SW2 (REC1)
SW1 (PAC)
CN6
CN1
CN3
D1
D2
SW3 (REC2)
D4D3
CN5
IC108
R400
47K
R412
0
D102
R164
100K
R150
C117
22K
150P
R151 22K
R148 3.3K
R149
10K
R152 6.8K
R153
10K
R154
22K
(2/2)
IC117
C118 150P
R155 22K
R156
22K
R157
6.8K
R109
10K
(2/2)
IC100
R110 68K
R111
10K
R264
620
(1/2)
IC100
R100 360K
R103
120K
C102
120P
R101
270K
R102
820
C101
4.7/25
C103
1
R104
100
R105
2.2K
R106
10K
D100
C100
0.1
R162 10K
C166 330P
R163
100
R161
10K
R159 10K
C165 330P
R160
100
R158
10K
R184
100K
C131
1000P
R185
2.7K
R189
39K
C130
10/16
R181
1.5K
R182
3.9K
R183
6.8K
Q114 Q115 Q116
C127
10/16
C128
10/16
C129
10/16
R175
4.7K
R176
1K
C125
10/16
R180
47K
R179
47K
R178
47K
C126
10/16
Q113
D113
IC104
(1/2)
R168 10K
C120 330P
R169
10K
R170
100K
R165 10K
C119 330P
R166
10K
R167
100K
IC118
(1/2)
(1/2)
(2/2)
IC102
IC102
(S-BIAS)
(S-BIAS-G)
(T-BIAS) (T-BIAS-G)
(T-LEVEL)
(GND)
(OSC-STP)
(STP-G)
E500
IC501
C2
0.022
C111
0.022
C123
0.022
C121
0.022
C110
0.022
C1
0.022
CN400
IC500
CN2
CN4
D301
CN102
10
CN300
10
IC120
IC2
(3/4)
IC2
(4/4)
IC1
(1/2)
(1/4)
IC2
(2/4)
IC2
(2/2)
IC1
(1/2)
IC116
IC117
(1/2)
(2/2)
IC101
(1/2)
IC101
IC111
(2/2)
IC116
C105
100/10
RL1
CN1
(2/2)
IC118
IC400
IC114
IC200
CN100
C604
47/25
C602
47/25
C603
47/25
R602
0
SBL
D5V
DR0
DR1
DR2
DR3
LED1
LED2
A+6V(3)
CALLES
MAX
TYP
MIN
7SEG5
7SEG6
7SEG7
7SEG0
7SEG1
7SEG2
7SEG3
SO
SI
HIC
D5V
D5V
T-REC
S-REC
T-MASK
S-MASK
D5V
A+6V(2)
A-6V(2)
(SREC)
(TREC)
(SMSK)
(TMSK)
(TS-REC)
A+6V
A-6V
-
SI
A+6V(2)
A-6V(3)
D5V
(TREC)
(SREC) (SMSK)
A+6V(2)
A-6V(2)
RM1
RM2
BSOL
PSW
PSOL
PRAC
LED2
LED1
PSOLP
PSOL
MIN
TYP
MAX
D5V
+
D+6V
D-6V
D-6V
HIC
A+6V(2)
D5V
D5V
SO
D5V(1)
PSOLP
CPM
D5V
D5V
D5V(2)
D+6V
D+6V
S-REC
PRAC
A-6V(1)
A+6V(1)
T-REC
A-6V(1)
A+6V(1) A-6V(1)
A+6V(1)
A-6V(1)
D-6V D+6V
PRAC
D-6V D+6V
A+6V
A+6V(1)
D5V(1)
D-6V
D+6V
D5V(2)
7SEG0
G0
G1
G2
G3
G4
G5
G6
G7
G0
G1
G2
G3
G4
G5
G6
G7
PTH02
PTH03
BIAS
7SEG1
7SEG2
7SEG3
7SEG4
7SEG5
7SEG6
7SEG7
BSOL
BIAS
DR3
DR2
DR1
DR0
SBL
PSW
PHT03
PHT02
7SEG4
T-REC
S-REC
T-MASK
S-MASK
CPM
RM1
RM2
(TMSK)
T-REC
CALLES
D5V
S-REC
A-6V(2) A+6V(2)
TS-REC
(TREC)
A+6V(2)
A-6V(2)
A+6V(2)
A-6V(2)
A+6V
MIN
TYP
MAX
A-6V(3) A+6V(3)
A+6V(2)
A-6V(2)
A+6V(2)
A-6V(2)
A-6V(2)
POWER
(MTR)
DGND
DSN
100uH
22uH
22uH
100uH
S REC OUT
A.GND
S PLAY IN
T REC OUT
A.GND
T PLAY IN
REC ERASE
PRAC ERASE
GND
50K
50K
50K
DR0
DR1
DR2
DR3
D5V(1)
LED1
LED2
7SEG0
7SEG1
7SEG2
7SEG3
7SEG4
7SEG5
7SEG6
7SEG7
KEYIN1
KEYIN2
GND
REELM+
REELM-
D+6V
CAPM+
CAPM-
D+6V
PLAYSOL-
BSOL-
PSW
ESW
GND
HIC
8
4
(OPERATE) (PLAY ) (STOP ) (PAUSE) (RESET)
(REC/TRACK2) (REW / ) (FF ) (PRL) (SBL) DOWN )
(REC) (TRACK2) (PAUSE) (SBL)
(MEMORY)
(MEMORY)
DR0
DR1
DR2
DR3
D5V(1)
LED1
LED2
7SEG0
7SEG1
7SEG2
7SEG3
7SEG4
7SEG5
7SEG6
7SEG7
KEYIN1
KEYIN2
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Sch OUT
A.GND
NC
Tch OUT
Sch IN
A.GND
A.GND
Tch IN
NC
A.GND
A.GND
DSN
D.GND
NC
CN100
500
OUT
ERASE
OUT
BIAS
8
15
17
12
14
18
3
5
1
2
4
6
7
11
13
16
9
8
15
17
12
14
18
3
5
1
2
4
6
7
11
13
16
9
REELM+
REELM-
D+6V
CAPM+
CAPM-
D+6V
PLAYSOL-
BSOL-
PSW
ESW
GND
HIC
EJ SOL RET
EJ LOOK SOL
REC2 SW
D+6V
PLAYSOL-
D+6V
BSOL-
GND
REELMREELM+
CAP MCAP M+
POWER
MUTE
D5V
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
+12V
GND
DRIVER
D5V(1) REG.
D5V(2) REG.
D5V REG.
SWITCHING REGULATOR
PHOTO
COUPLER
AMP.
COUPLER
1
2
3
4
5
6
7
+12V
GND
R/S
SPVAR
SPD4
CLKI
CLKO
CN1
1
2
3
4
5
6
7
1
2
3
+12V
GND
R/S
CN2
E4
OPEN
BUFFER
DRIVER
VOLTAGE
DETECTOR
E3
1
2
3456
7
8
SW101
SW101
ADDRESS
SETTING
BUTTONS
E1
E101
(VOLUME
UP )
(VOLUME
SWITCH
MICROPROCESSOR
SBL DETECTOR
SWITCH
SWITCH
REC AMP.
PB AMP.
MUTE
REC AMP.
PB AMP.
MUTE
MUTE
DRIVER
DRIVER
DRIVER
MUTE
SWITCH
E102
MUTE
E2
1
PHOTO
42
(1/2)
D601
(2/2)
32
D601
D604
(2/2)
32
D603
(1/2)
41
D603
S
S
T
T
HEAD
PLAYBACK
ERASE
3
2
1
EJECT
LOOK
SOLENOID
OPEN
2
1
2
1
3
2
1
M
REFLECTOR
PHOTO
PLUNGER
PLAY
MOTOR
REEL
TO
POWER
SUPPLY
UNIT
TO
MASTER
CONSOLE
WE-LL300CH
(S-TRAP)
(CROSSTALK-1)
(CROSSTALK-2)
(T-TRAP)
(PRAC
FREQ)
(T-BIAS)
(S-BIAS)
(OSC FREQ)
WU-PS30CH
DC IN
12V
600mA
TO
MOTOR
BOARD
...CN11
PLUNGER
BRAKE
BIAS OSC
REC/
HEAD
H102
H101
ASS’Y
MO101
P102
P101
SWITCH BOARD
DECK BOARD
A
123456 7
B
C
D
E
AMP BOARD
BOARD
RELAY
<Index>
AMP
BOARD
IC1 E2
IC2 D2,D3
IC3 E1
IC100 E3,E3
IC101 D4,E4
IC102 C6,D6
IC104 C6,D6
IC108 E3
IC111 D5
IC114 B3
IC116 E3,E4
IC117 D4
IC118 E6
IC120 C3
IC128 B6
IC129 B6
IC200 B4
IC400 B3
IC500 B5
IC501 B5
Q1 E1
Q2 E2
Q3 E2
Q4 E2
Q5 E1
Q6 D1
Q7 D2
Q8 D2
Q9 D1
Q10 D2
Q11 D2
Q12 C2
Q13 D1
Q14 D1
Q15 C3
Q16 C3
Q17 D2
Q100 E4
Q101 D3
Q102 D4
Q103 D4
Q104 D4
Q110 C4
Q111 D4
Q113 D5
Q114 D5
Q115 D5
Q116 D5
Q117 D5
Q118 C5
Q119 C5
Q120 C5
Q124 C6
Q125 B7
Q126 B6
Q127 B6
Q201 B3
Q202 B3
Q203 B3
Q204 B3
Q205 A3
– 6 –
E2,E3
Q206 A3
Q207 A3
Q208 A3
Q400 B3
Q401 B3
Q402 A3
Q403 A3
Q404 A3
Q405 A3
Q406 A3
Q407 A3
Q409 A3
Q410 B3
Q500 B6
Q502 B5
Q503 B5
Q504 B5
Q505 B5
Q506 C5
D1 D2
D2 E1
D100 E4
D101 E4
D102 C4
D103 B7
D108 C6
D109 C6
D113 D5
D114 C5
D401 A3
D402 A2
D500 A6
D501 B5
D502 A5
D504 B6
D505 B5
D507 B5
D601 D2,E2
D603 D5
D604 D5
SWITCH
BOARD
Q300 C1
Q301 C1
Q302 C1
Q303 C1
D301 B1
D304 B1
D305 B1
D306 B1
D307 B1
D308 C2
DECK
BOARD
IC1 A2
D1 A1
D2 A1
Page 9
WE-LM30CH
<Voltages>
AMP BOARD
IC1 IC2 IC3 IC100 IC101 IC102 IC104 IC108 IC111 IC114 IC116 IC117 IC118 IC120 IC500 IC501
Pin 1 0 0 0 2.3 0 0 0 0 0 - 2.3 0 0 0 1.8 5.1
2 0 0.1 0 2.3 0 0 0 0 0 - 2.3 0 0 0 1.0 0
3 0 0.1 -4.9 2.3 0 0 0 0 - - 2.3 0 0 4.7 1.3 11.5
4 -4.9 4.2 -4.8 0 -5.1 -5.1 -6.5 0 - 0 0 -5.1 -5.1 4.7 1.3
5 0 0 4.2 0 0 0 0 4.4 -5.1 1.3 0 0 0 5.0 1.8
6 0 0 1.0 0 0 0 -5.1 -5.1 5.1 1.0 0 0 5.0 1.8
7 0 0 0 0 0 0 -5.1 -5.1 5.1 0 0 0 0 9.1
8 4.2 0 5.5 4.4 4.4 5.9 0 -0.3 5.5 4.4 4.4 0 0
9 0 0 -0.3 - 11.5
10 0.1 0 0 - 9.5
11 -4.9 0 0 0 1.7
12 0 -5.1 4.4 0 2.0
13 0 4.4 4.4 0 1.3
14 0 4.4 4.4 0 1.3
15 4.4 0
16 4.4 2.5
IC200
Pin 1 0
2 5.0
3 5.0
40
50
60
7 5.1
8 2.9
9 2.3
10 0
11 0
12 5.0
13 5.0
14 5.0
15 0
16 5.0
17 5.0
18 0
19 4.8
20 0
21 5.0
22 3.8
23 3.8
24 3.8
25 3.8
26 0
27 0
28 0
29 5.0
30 0
31 5.0
32 5.0
IC200
Pin 33 0
34 0
35 3.5
36 37 0
38 0
39 0
40 0
41 3.4
42 4.0
43 0
44 5.1
45 0.6
46 47 0.5
48 0
49 1.8
50 0
51 0
52 0.5
53 0.1
54 0
55 0
56 4.3
57 4.5
58 5.1
59 0
60 0
61 4.7
62 4.7
63 0
64 5.0
BCE
Q1 4.7 -31.6 4.6
Q2 -32.1 0 -17.1
Q3 -31.3 0 -17.0
Q4 0.8 0 0
Q5 4.2 -4.8 4.2
Q6 0 4.2 0
Q7 -31.2 0 -16.3
Q8 -30.5 0 -16.9
Q9 4.7 -30.6 5.0
Q10 0.8 0 0
Q11 -6.5 6.0 -6.6
Q12 -5.9 -6.4 -6.6
Q13 6.0 -6.6 6.0
Q14 0 6.0 0
Q15 0 6.0 6.0
Q16 5.0 0 0
Q17 -5.9 5.4 -6.0
BCE
Q101 0 4.4 4.4
Q102 0 4.4 4.4
Q103 4.4 -5.1 4.4
Q104 4.4 -5.1 4.4
Q110 4.3 0 0
Q111 0 4.4 4.4
Q113 0.2 0 0
Q114 0 0 0
Q115 0.6 0 0
Q116 0.6 0 0
Q117 0.2 0 0
Q118 0 0 0
Q119 0.6 0 0
Q120 0.6 0 0
Q124 4.7 - 5.1
Q125 0.1 3.2 0
Q126 - - 0
Q127 - - 0
Q201 0.1 0 0.7
Q202 0.6 0 1.4
Q203 2.5 0 3.2
Q204 0.9 0 1.8
Q205 0.1 0 0.7
Q206 0.1 0 0.7
Q207 0.1 0 0.7
Q208 2.6 0 3.4
Q400 - - 0
Q402 -6.6 6.0 -6.7
Q405 -6.0 -6.6 -6.7
Q406 6.0 -6.6 6.1
Q409 0 5.0 0
BCE
Q500 11.0 6.2 11.5
Q502 3.2 1.9 2.5
Q503 3.2 1.7 2.5
Q504 0.6 0.1 11.5
Q505 5.4 6.1 6.5
Q506 5.4 6.1 4.8
Q128 Q129
Pin 1 - 0.9
20 0
3 - 1.7
4 3.3 5.1
CN2
Pin 1 5.0
20
3 11.5
Page 10
1
2
3
CN400
CN300
CN1
TO
REC/PLAYBACK
HEAD(H101) AND
ERASE HEAD
(H102)
CN102
SWITCH BOARD
DECK BOARD
AMP BOARD
(COMPONENT SIDE)
(COMPONENT SIDE)
(PATTERN SIDE)
(COMPONENT SIDE)
RELAY BOARD
(COMPONENT SIDE)
CN2 CN1 CN6
APRA2884C3
TO
MOTOR
BOARD
. . .CN11
CN2
TO
BRAKE
PLUNGER(P102)
CN4
TO REEL
MOTOR ASS'Y
(MO101)
CN3
TO PLAY
PLUNGER
(P101)
A
B
C
D
1
2345
CONDUCTOR VIEW OF AMP BOARD / RELAY BOARD / SWITCH BOARD / DECK BOARD
<Index>
AMP
BOARD
IC1 D2
IC2 D1
IC3 D1
IC100 D2
IC101 C2
IC102 B2
IC104 C1
IC108 C2
IC111 C2
IC114 C3
IC116 D2
IC117 C2
IC118 C2
IC120 C3
IC128 B1
IC129 B1
IC200 D3
IC400 C2
IC500 B3
IC501 B3
Q1 C4
Q2 C4
Q3 D2
Q4 D1
Q5 D1
Q6 D1
Q7 D1
Q8 D1
Q9 D1
Q10 D1
Q11 D5
Q12 C5
Q13 D5
Q14 D5
Q15 C5
Q16 C5
Q17 C1
Q100 D2
Q101 C3
Q102 C3
Q103 C3
Q104 C3
Q110 D2
Q111 D3
Q113 C5
Q114 C2
Q115 C2
Q116 C2
Q117 C5
Q118 C5
Q119 C5
Q120 C5
Q124 B1
Q125 B5
Q126 B1
Q127 B1
Q201 D4
Q202 D2
Q203 D4
Q204 D2
Q205 D4
Q206 D2
Q207 D4
Q208 D2
Q400 B4
Q401 B2
Q402 B4
Q403 B2
Q404 B2
Q405 B4
Q406 B4
Q407 B2
Q408 C4
Q409 B2
Q410 B2
Q500 B3
Q502 B3
Q503 B3
Q504 B3
Q505 C3
Q506 C3
D1 D1
D2 D2
D100 D4
D101 D4
D102 D2
D103 B5
D108 C1
D109 C1
D113 C4
D114 C4
D401 B2
D402 B2
D500 B2
D501 C3
D502 B3
D504 B2
D505 C3
D507 B3
D601 D2
D603 C2
D604 C2
SWITCH
BOARD
Q300 A2
Q301 A2
Q302 A2
Q303 A2
D301 A2
D304 A1
D305 A1
D306 A3
D307 A3
D308 A1
DECK
BOARD
IC1 A5
D1 A4
D2 A4
– 7 –
Page 11
AFC
8-BIT
DIVIDER
AFC
APC
D/A
8-BIT
D/A
LOCK
RENGE
SENSING
TIMING
DIVIDER
SPEED
MONITOR
SCHMITT
CIRCUIT
HALL AMPLIFIER
MATRIX
POWER
TRANSISTOR
MOTOR BOARD
IC11
(2/2)
R54 2.2
R41
1K
(TP17)
C11
3.3/50
C36
0.1
R53 2.2
R52 2.2
R51 2.2
R50 2.2
R49 2.2
R48 5.1
R47 5.1
R46 5.1
R45 5.1
R44 5.1
C35
0.1
C34
0.1
L15 L16
L14 L13
L12 L11
R61
270
R42
510
C33
0.01
R401KR391KR381KR371KR36
1K
R62
100
R12
47K
C40
0.01
VS11 VS12 VS13
C37
0.1
C38
33/25
IC12
(2/2)
R43
510
R11
1K
C15
18P
R14
1M
C17
0.1
C14
0.1
C12
0.1
R13
30K
C13
10/16
C16
0.01
(TP27)
IC11
(1/2)
IC12
(1/2)
R17
39K
C18
0.1
C19
0.01
R15
470K R16
47K
R18
0
R19
1.5K
C22
0.01
C21
0.01
R20
10K
R21
10K
R63
0
X1
C39
0.01
L17
CF2 CF7
R32
47K
R31
100K
R28
47K
R26
51K
R27
130K
R35
47K
R34
47K
R30
43K
R29
51K
C31
0.01
R33
47K
C32
0.33/50
(TP14)
R25
10K
R24 1K
C25 1000P
R23 1K
C24 1000P
R22 1K
C23 1000P
R66
0
R67
0
R68
0
C30
0.01
C28
0.1
C29
33/25
C27
0.33
C26
33/25
D11
CF1
IC17
(2/2) IC17
(1/2)
IC13 IC14
CN11
IC15
IC16
IC18
6
5
7
1
234
1
234
1
234
–
+
6
5
7
3
2
1
4
8
3
2
1
4
8
4 VDD 3 OUT
2
GND
123
6
5
73
2
1
4
8
1
J1
2
Q1
3
Q1
4
K1
5
Q2
6
Q2
7
GND8J2
9
CK2
10
2RD
11
K2
12
CK1
13
1RD
14
Vdd
1
Y1B
2
Y0B
3
Y1C
4
ZC
5
Y0C
6
E
7
GND
8
GND9SC
10
SB
11
SA
12
Y0A
13
Y1A
14
ZA
15
ZB
16
VCC
3 IN 1 OUT
2
GND
8
10 5 4 3 1 16
6
12
14
11 7
13
11
9
1 0G 7654328 1 5
16
12
3
2
1
1 +12V
2 GND
3 R/S
4 SPVAR
5 SPD4
6 CLKI
7 CLKO
FG
CPh
R/S
1
2
3
FGF
FGG
GND
(CN13)
(FG)
E103
+5V
(TL26)
(TL27)
+12V +5V +5V +5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V +5V +5V +5V +5V +5V +5V
+5V
4Z
14X
R/S
+12V
(TL14)
(TL13)
(fo=2.78MHz)
–
+
–
+
–
+
–
+
–
+
QUARTZ PLL
MOTOR CONTROL
MOTOR DRIVER
MOTOR
CAPSTAN
* Other Jumper Resistor
R101-175:0
FG BOARD
ASS'Y
FG AMP.
FG COMPARATOR FLIP-FLOP
TO
RELAY
BOARD
...
CN1
MULTIPLEXER
+5V REG.
PBA1
A
B
C
1234
56
SCHEMATIC DIAGRAM OF MOTOR BOARD
<Index>
MOTOR
BOARD
IC11 A3,B2
IC12 A3,B3
IC13 A4
IC14 A5
IC15 B5
IC16 C5
IC17 C3,C4
IC18 C2
D11 B5
– 8 –
Page 12
WE-LM30CH
TO FG BOARD
ASS'Y(PBA1)
MOTOR BOARD
(COMPONENT SIDE)
CN11
TO RELAY BOARD
. . . CN1
A
B
1
23
CONDUCTOR VIEW OF MOTOR BOARD
Page 13
<Voltages>
<Voltages>
WE-LM30CH
MOTOR BOARD
IC11
Pin 1 1.9
2 2.0
3 2.0
4 0 GND
5 0 GND
60
70
8 5.0
IC12
Pin 1 0
2 2.3
3 2.3
4 0 GND
5 0 GND
6 5.0
70
8 5.0
IC13
Pin 1 5.0
2 2.5
3 2.5
4 5.0
5 5.0
6 5.0
7 0 GND
8 5.0
90
10 5.0
11 5.0
12 2.5
13 5.0
14 5.0
IC14
Pin 1 2.5
2 2.5
3 2.5
4 2.5
5 2.5
6 0 GND
7 0 GND
8 0 GND
9 5.0
10 5.0
11 5.0
12 5.0
13 0
14 0
15 2.5
16 5.0
IC15
Pin 1 5.0
2 0 GND
3 10.7
IC16
Pin 1 0 GND
20
3 5.0
4 5.0
5 5.0
60
7 0.4
8 0.7
90
10 5.0
11 5.0
12 0
13 5.0
14 2.5
15 5.0
16 5.0
IC17
Pin 1 4.4
2 2.3
3 2.3
4 0 GND
5 2.5
6 2.5
7 0.64
8 5.0
IC18
Pin 1 5.3
2 2.5
3 2.5
4 2.5
5 2.5
6 2.5
7 2.5
80
9 5.3
10 0
11 5.4
12 11.5
13 5.4
14 0
15 0
16 0.6
17 0
18 0.8
19 1.4
20 2.6
Operation TP14 TP17 TP27
Power ON 0.0 5.3 1.9
Playback 2.7 5.2 1.9
PRAC 2.7 5.1 1.9
REC 2.7 5.2 1.9
FF 0 5.3 1.9
REW 0 5.3 1.9
X1
12 0 GND
3 2.5
4 5.0
– 9 –
Page 14
WE-LM30CH
Numbers show screws.
No. Screw Description
1 XTB3+10CFN Binding Head Tapping Screw
2 XTB2+4GFX Binding Head Tapping Screw
Serial No. Label
A
C
D
D
C
B
B
A
PACKAGING
WE-LM30CH
M7
Cassette
Deck Unit
1
1
2
1
M5
M2
M1
M4
M3
PCB1
M6
PCB3
E2
E4
E3
E1
PCB2
M9
M61
M63
M62
M63
M63
M10
M8
M11
E100
EXPLODED VIEW
– 10 –
Page 15
Earth Lug
M55
P101
M54
M45
M15
M22
M16
M17
M46
M37
M45
M38
E102
H102
H101
M18
M21
M19
M20
M56
M40
M39
M24
M25
M23
M27
M24
M26
M33
M29
M28
P102
M47
M55
M49
M53
M50
PCB4
PCB5
EU2
M31
M32
M34
M30
M35
M36
M38
M45
M54
E103
M41
M54
M42
E101
MO101
M51
M43
M44
M52
M48
EU1
PBA1
5
4
1
3
3
6
8
6
2
3
7
6
7
6
7
3
9
0
2
2
EXPLODED VIEW OF CASSETTE DECK UNIT
Numbers show screws.
No. Screw Description
1 A1EA1034A4 Pan Head Tapping Screw and Washer Ass'y
2 XSN3+4FX Pan Head Screw
3 XTB2+4GFX Binding Head Tapping Screw
4 XTN2+8JFX Pan Head Tapping Screw
5 XTB2+12FFX Binding Head Tapping Screw
6 XTN26+5FFX Pan Head Tapping Screw
7 XTN26+8GFX Pan Head Tapping Screw
8 XYC2+JF7FX Pan Head Tapping Screw and Washer Ass'y
9 YWA1AA1005A4 Pan Head Screw
– 11 –
Page 16
WE-LM30CH
REPLACEMENT PARTS LIST
Important Notice
1. Components identified by " !" mark have special characteristics important for safety.
When replacing any of these components, use only manufacturer's specified parts.
2. RTL : Retention Time Limited (No longer available after discontinuing product).
REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION
MASTER TAPE RECORDER
MISCELLANEOUS
E1 YWLB20EL15 15-pin Flexible Flat Cable for Amp Board
CN400 and Deck Board CN6 of Cassette
Deck Unit
E2 YWLB20EL18 18-pin Flexible Flat Cable for Amp Board
CN102 and Switch Board CN300
E3 YWELM51EK07 7-pin Flexible Flat Cable for Relay Board
CN1 and Motor Board CN11 of Cassette
Deck Unit
E4 YWELM30L01A 3-pin Wire Ass'y for Amp Board and Relay
Board CN2
M1 YWA5WA1709C1 Operation Panel
M2 YWA5WF1711A3 Indicator Panel
M3 YWA9AA0981A3 Operation Button Ass'y
M4 YWA6JA0198A3 Eject Button
M5 YWA5WA1708A2 Cassette Cover
M6 YWA5WA1712A1 Connector Panel
M7 YWA5EA1415A3 Headset Cover
M8 YWA5KA1408C1 Bottom Case
M9 YWA5EA1413A3 Connector Cover
M10 YWA7SA2161A3 Indicator Label
M11 YWA7QA5294C4 Main Lavel
PCB 1(RTL) ELM20EKZ2YYS Printed Cirduit Board Ass'y
Q300-303 B1ACGD000003 Transistor
D301 YWLB303VA LED
D304-306 YWSLR305VC47 LED
D307,308 YWSLR305MC47 LED
R300-303 ERDS2TJ222T Carbon 2.2K ohms 1/4W
R304-310 ERDS2TJ471T Carbon 470 ohms 1/4W
R311 ERDS2TJ821T Carbon 820 ohms 1/4W
R313-316 ERDS2TJ221T Carbon 220 ohms 1/4W
R317 ERDS2TJ622 Carbon 6.2K ohms 1/4W
R318 ERDS2TJ242T Carbon 2.4K ohms 1/4W
R319 ERDS2TJ132T Carbon 1.3K ohms 1/4W
R320 ERDS2TJ821T Carbon 820 ohms 1/4W
R321 ERDS2TJ911 Carbon 910 ohms 1/4W
R322 ERDS2TJ241 Carbon 240 ohms 1/4W
R324 ERDS2TJ622 Carbon 6.2K ohms 1/4W
R325 ERDS2TJ242T Carbon 2.4K ohms 1/4W
R326 ERDS2TJ132T Carbon 1.3K ohms 1/4W
R327 ERDS2TJ821T Carbon 820 ohms 1/4W
R328 ERDS2TJ911 Carbon 910 ohms 1/4W
R329 ERDS2TJ241 Carbon 240 ohms 1/4W
SW300-312 EVQ21505R Push Switch
CN300 YW520441810 18-pin Connector
PCB2(RTL) ELM20EKZ1YYS Printed Circuit Board Ass'y
IC1 C0ABBB000047 IC
IC2 YWUPC4574G2 IC
IC3 C0JBAS000054 IC
IC100 C0ABBA000024 IC
IC101,102 C0ABBB000047 IC
IC104 C0ABBB000047 IC
IC108,111 YWUPD4066BG IC
IC114 YWM51953BFP IC
IC116 C0ABBA000024 IC
IC117,118 C0ABBB000047 IC
IC120 AN90B20S IC
IC128,129 YWPS27011E3L Photo Coupler
IC200 D75116GFN03 IC
IC400 C0GBG0000002 IC
IC500 C0DBAMA00001 IC
IC501 NJM2930F051 IC
Q1 B1GDCFNN0005 Transistor
Q2,3 2SD10300VL Transistor
Q4 2SC2412K-T46 Transistor
SWITCH BOARD
AMP. BOARD
WE-LM30CH
REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION
Q5 B1GDCFNN0005 Transistor
Q6 B1GBCFNN0008 Transistor
Q7,8 2SD10300VL Transistor
Q9 B1GDCFNN0005 Transistor
Q10 2SC2412K-T46 Transistor
Q11 B1ABGF000008 Transistor
Q12 2SC2412K-T46 Transistor
Q13 B1GDCFNN0005 Transistor
Q14 B1GBCFNN0008 Transistor
Q15 B1GDCFNN0005 Transistor
Q16 B1GBCFNN0008 Transistor
Q17 B1ABGF000008 Transistor
Q100 2SC2412K-T46 Transistor
Q101-104 B1GDCFNN0005 Transistor
Q110 B1GBCFNN0008 Transistor
Q111 B1GDCFNN0005 Transistor
Q113-120 2SC2412K-T46 Transistor
Q124 B1ADCC000005 Transistor
Q125 B1ABGF000008 Transistor
Q126,127 2SC2412K-T46 Transistor
Q201-208 B1ADCC000005 Transistor
Q400 2SC2412K-T46 Transistor
Q401 B1GBCFNN0008 Transistor
Q402-405 B1ABGF000008 Transistor
Q406 B1GDCFNN0005 Transistor
Q407 B1GBCFNN0008 Transistor
Q409 B1GBCFNN0008 Transistor
Q410 B1GDCFNN0005 Transistor
Q500 B1BDDF000004 Transistor
Q502,503 B1ADCC000005 Transistor
Q504 B1BDDF000004 Transistor
Q505,506 B1ABGF000008 Transistor
D1 YW1SR154400T Diode
D2 YWRLZ5.1TE11 Diode
D100,101 DA116-T46 Diode
D102 B0ADCJ000008 Diode
D103 DA116-T46 Diode
D108,109 B0ADCJ000015 Diode
D113,114 B0ADCJ000015 Diode
D401,402 YW1SR154400T Diode
D500 YWSC80204R Diode
D501 YWRLZ5.6TE11 Diode
D502,504 YWSC80204R Diode
D505 YWRLZ5.6TE11 Diode
D507 DAP202K-T46 Diode
D601,603 MA159ATW Diode
D604 MA3X152A0L Diode
R1,2 ERJ6GEYJ331V Carbon 330 ohms 1/10W
R3 ERJ6GEYJ272V Carbon 2.7K ohms 1/10W
R4 ERJ6GEYJ102V Carbon 1K ohms 1/10W
R5 ERJ6GEYJ473V Carbon 47K ohms 1/10W
R6 ERJ6GEYJ223V Carbon 22K ohms 1/10W
R7 ERJ6GEYJ224V Carbon 220K ohms 1/10W
R8,9 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R10 ERJ6GEYJ101V Carbon 100 ohms 1/10W
R11 ERJ6GEYJ100V Carbon 10 ohms 1/10W
R12 ERJ6GEYJ102V Carbon 1K ohms 1/10W
R13 ERJ6GEYJ104V Carbon 100K ohms 1/10W
R14 YF2116151JT Carbon 150 ohms 1/10W
R15 ERJ6GEYJ104V Carbon 100K ohms 1/10W
R16 ERJ6GEYJ392V Carbon 3.9K ohms 1/10W
R17 ERJ6GEYJ362V Carbon 3.6K ohms 1/10W
R18 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R19 ERJ6GEYJ104V Carbon 100K ohms 1/10W
R20 ERJ6GEYJ223V Carbon 22K ohms 1/10W
R21 ERJ6GEYJ272V Carbon 2.7K ohms 1/10W
R22 ERJ6GEYJ102V Carbon 1K ohms 1/10W
R23 ERJ6GEYJ100V Carbon 10 ohms 1/10W
R24 ERJ6GEYJ473V Carbon 47K ohms 1/10W
R25 ERJ6GEYJ223V Carbon 22K ohms 1/10W
R26 ERJ6GEYJ224V Carbon 220K ohms 1/10W
R27,28 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R29 ERJ6GEYJ183V Carbon 18K ohms 1/10W
R30 ERJ6GEYJ102V Carbon 1K ohms 1/10W
R31 ERJ6GEYJ104V Carbon 100K ohms 1/10W
R32 YF2116151JT Carbon 150 ohms 1/10W
R33 ERJ6GEYJ104V Carbon 100K ohms 1/10W
R34 ERJ6GEYJ392V Carbon 3.9K ohms 1/10W
R35 ERJ6GEYJ562V Carbon 5.6K ohms 1/10W
R36,37 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R38 ERJ6GEYJ473V Carbon 47K ohms 1/10W
R39,40 ERJ6GEYJ104V Carbon 100K ohms 1/10W
R41,42 ERJ6GEYJ331V Carbon 330 ohms 1/10W
R43 ERJ6GEYJ150V Carbon 15 ohms 1/10W
R44,45 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R46 ERJ6GEYJ100V Carbon 10 ohms 1/10W
R47,48 ERJ6GEYJ334 Carbon 330K ohms 1/10W
R100 ERJ6GEYJ364V Carbon 360K ohms 1/10W
R101 YF2116274JT Carbon 270K ohms 1/10W
R102 ERJ6GEYJ821 Carbon 820 ohms 1/10W
R103 ERJ6GEYJ124 Carbon 120K ohms 1/10W
R104 ERJ6GEYJ101V Carbon 100 ohms 1/10W
R105 ERJ6GEYJ222V Carbon 2.2K ohms 1/10W
R106 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R107 ERJ6GEYJ393 Carbon 39K ohms 1/10W
R108 ERJ6GEYJ822V Carbon 8.2K ohms 1/10W
R109 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R110 ERJ6GEYJ683V Carbon 68K ohms 1/10W
R111 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R112 ERJ6GEYJ364V Carbon 360K ohms 1/10W
R113 YF2116274JT Carbon 270K ohms 1/10W
R114 ERJ6GEYJ821 Carbon 820 ohms 1/10W
R115 ERJ6GEYJ124 Carbon 120K ohms 1/10W
R116 ERJ6GEYJ101V Carbon 100 ohms 1/10W
R117 ERJ6GEYJ222V Carbon 2.2K ohms 1/10W
R118,119 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R120 ERJ6GEYJ683V Carbon 68K ohms 1/10W
R121 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R122,123 ERJ6GEYJ221V Carbon 220 ohms 1/10W
R124-127 ERJ6GEYJ473V Carbon 47K ohms 1/10W
– 12 –
Page 17
WE-LM30CH
REF. NO. PART NO. DESCRIPTION
R148 ERJ6GEYJ332V Carbon 3.3K ohms 1/10W
R149 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R150,151 ERJ6GEYJ223V Carbon 22K ohms 1/10W
R152 ERJ6GEYJ682V Carbon 6.8K ohms 1/10W
R153 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R154-156 ERJ6GEYJ223V Carbon 22K ohms 1/10W
R157 ERJ6GEYJ682V Carbon 6.8K ohms 1/10W
R158,159 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R160 ERJ6GEYJ101V Carbon 100 ohms 1/10W
R161,162 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R163 ERJ6GEYJ101V Carbon 100 ohms 1/10W
R164 ERJ6GEYJ104V Carbon 100K ohms 1/10W
R165,166 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R167 ERJ6GEYJ104V Carbon 100K ohms 1/10W
R168,169 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R170 ERJ6GEYJ104V Carbon 100K ohms 1/10W
R171-174 ERJ6GEYJ820 Carbon 82 ohms 1/10W
R175 ERJ6GEYJ472V Carbon 4.7K ohms 1/10W
R176 ERJ6GEYJ102V Carbon 1K ohms 1/10W
R178-180 ERJ6GEYJ473V Carbon 47K ohms 1/10W
R181 ERJ6GEYJ152V Carbon 1.5K ohms 1/10W
R182 ERJ6GEYJ392V Carbon 3.9K ohms 1/10W
R183 ERJ6GEYJ682V Carbon 6.8K ohms 1/10W
R184 ERJ6GEYJ104V Carbon 100K ohms 1/10W
R185 ERJ6GEYJ272V Carbon 2.7K ohms 1/10W
REF. NO. PART NO. DESCRIPTION
R402,403 ERJ6GEYJ102V Carbon 1K ohms 1/10W
R404 ERJ6GEYJ222V Carbon 2.2K ohms 1/10W
R405 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R406,407 ERJ6GEYJ104V Carbon 100K ohms 1/10W
R408 ERJ6GEYJ102V Carbon 1K ohms 1/10W
R409 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R410,411 ERJ6GEYJ220V Carbon 22 ohms 1/10W
R412 D0YDR0000013 Carbon 0 ohm 1/10W
R500 ERJ6GEYJ183V Carbon 18K ohms 1/10W
R501 ERJ6GEYJ472V Carbon 4.7K ohms 1/10W
R502 ERJ6GEYJ331V Carbon 330 ohms 1/10W
R503 ERJ6GEYJ471V Carbon 470 ohms 1/10W
R504 ERJ6GEYJ331V Carbon 330 ohms 1/10W
R507 ERJ6GEYJ133 Carbon 13K ohms 1/10W
R508 ERJ6GEYJ393 Carbon 39K ohms 1/10W
R509 ERJ6GEYJ432V Carbon 4.3K ohms 1/10W
R510 ERJ6GEYJ273V Carbon 27K ohms 1/10W
R511,512 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R513 ERJ6GEYJ153V Carbon 15K ohms 1/10W
R514 ERJ6GEYJ333V Carbon 33K ohms 1/10W
R515 ERJ6GEYJ153V Carbon 15K ohms 1/10W
R516 ERJ6GEYJ224V Carbon 220K ohms 1/10W
R517 ERJ6GEYJ473V Carbon 47K ohms 1/10W
R518,519 ERJ6GEYJ331V Carbon 330 ohms 1/10W
R520 ERJ6GEYJ473V Carbon 47K ohms 1/10W
R186 D0YDR0000013 Carbon 0 ohm 1/10W
R189 ERJ6GEYJ393 Carbon 39K ohms 1/10W
R190 ERJ6GEYJ472V Carbon 4.7K ohms 1/10W
R191 ERJ6GEYJ102V Carbon 1K ohms 1/10W
R193-195 ERJ6GEYJ473V Carbon 47K ohms 1/10W
R196 ERJ6GEYJ152V Carbon 1.5K ohms 1/10W
R197 ERJ6GEYJ392V Carbon 3.9K ohms 1/10W
R198 ERJ6GEYJ682V Carbon 6.8K ohms 1/10W
R199 ERJ6GEYJ104V Carbon 100K ohms 1/10W
R200 ERJ6GEYJ272V Carbon 2.7K ohms 1/10W
R204 ERJ6GEYJ393 Carbon 39K ohms 1/10W
R228 ERJ6GEYJ223V Carbon 22K ohms 1/10W
R229 ERJ6GEYJ621V Carbon 620 ohms 1/10W
R230 ERJ6GEYJ223V Carbon 22K ohms 1/10W
R231 ERJ6GEYJ102V Carbon 1K ohms 1/10W
R232,233 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R234 ERJ6GEYJ222V Carbon 2.2K ohms 1/10W
R235 ERJ6GEYJ472V Carbon 4.7K ohms 1/10W
R236,239 ERJ6GEYJ332V Carbon 3.3K ohms 1/10W
R240-246 ERJ6GEYJ473V Carbon 47K ohms 1/10W
R247,248 ERJ6GEYJ102V Carbon 1K ohms 1/10W
R249,250 ERJ6GEYJ222V Carbon 2.2K ohms 1/10W
R251,252 ERJ6GEYJ104V Carbon 100K ohms 1/10W
R253,254 ERJ6GEYJ221V Carbon 220 ohms 1/10W
R255 ERJ6GEYJ102V Carbon 1K ohms 1/10W
R521 ERJ6GEYJ224V Carbon 220K ohms 1/10W
R522,523 YF2116621JT Carbon 620 ohms 1/10W
R524 ERJ6GEYJ101V Carbon 100 ohms 1/10W
R525,526 ERJ6GEYJ221V Carbon 220 ohms 1/10W
R527 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R528 YF2116163JT Carbon 16K ohms 1/10W
R529-532 ERJ6GEYJ104V Carbon 100K ohms 1/10W
R533 ERJ6GEYJ562V Carbon 5.6K ohms 1/10W
R550 ERQ12AZJ1R0P Fuse Resistor 1 ohms 1/2W
R602 D0YDR0000013 Carbon 0 ohm 1/10W
VR1 EVNDCAA03B52 Variable Resistor 500 ohms
VR2-4 EVNDCAA03B54 Variable Resistor 50K ohms
C1,2 YF400223XKT Ceramic 0.022 µF
C3 F1J1H4710002 Ceramic 470 pF
C4 F1J1C105A004 Ceramic 1 µF
C5 F1J1H331A410 Ceramic 330 pF
C6 F1J1H560A410 Ceramic 56 pF
C7 F1J1H332A400 Ceramic 3300 pF
C8 ECEA1CKA100 Electrolytic 10 µF 16V
C9 F1J1H102A400 Ceramic 1000 pF
C10 ECEA1CKA100 Electrolytic 10 µF 16V
C11 ECEA1AKA470 Electrolytic 47 µF 10V
C12 YF400333XKT Ceramic 0.033 µF
C13 F1J1H392A400 Ceramic 3900pF
C14 F1J1H4710002 Ceramic 470 pF
R256-258 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R264 ERJ6GEYJ621V Carbon 620 ohms 1/10W
R280-287 ERJ6GEYJ102V Carbon 1K ohms 1/10W
R400 ERJ6GEYJ473V Carbon 47K ohms 1/10W
R401 ERJ6GEYJ104V Carbon 100K ohms 1/10W
C15 F1J1C105A004 Ceramic 1 µF
C16 F1J1H331A410 Ceramic 330 pF
C17 F1J1H560A410 Ceramic 56 pF
C18 F1J1H332A400 Ceramic 3300 pF
C19 ECEA1CKA100 Electrolytic 10 µF 16V
– 13 –
Page 18
WE-LM30CH
REF. NO. PART NO. DESCRIPTION
C20 ECUV1H103KBN Ceramic 0.01 µF
C21 ECEA1CKA100 Electrolytic 10 µF 16V
C22 YF400333XKT Ceramic 0.33 µF
C23 F1J1H392A400 Ceramic 3900 pF
C24 ECEA1AKA470 Electrolytic 47 µF 10V
C25 F1J1H4710002 Ceramic 470 pF
C26 F1J1H472A400 Ceramic 4700 pF
C28-31 YF400201CHJT Ceramic 200 pF
C32 ECEA1CKA101 Electrolytic 100 µF 16 V
C33 YF400104FZT Ceramic 0.1 µF
C34 F1J1H152A400 Ceramic 1500 pF
C35 F1J1C105A004 Ceramic 1 µF
C36 F1J1H152A400 Ceramic 1500 pF
C37 F1J1C105A004 Ceramic 1 µF
C38 F1J1H4710002 Ceramic 470 pF
C39 YWECQM2222KZ Plastic 2200 pF 200V
C40 F1J1H472A400 Ceramic 4700 pF
C41-43 F1J1H332A400 Ceramic 3300 pF
C100 YF400104FZT Ceramic 0.1 µF
C101 ECEA1EKA4R7 Electrolytic 4.7 µF 25V
C102 F1J1H121A410 Ceramic 120 pF
C103 F1J1C105A004 Ceramic 1 µF
C104 ECEA1CKA100 Electrolytic 10 µF 16V
C105 ECEA1AKA101 Electrolytic 100 µF 10V
C106 YF400104FZT Ceramic 0.1 µF
REF. NO. PART NO. DESCRIPTION
C511 ECEA1CU471 Electrolytic 470 µF 16V
C512 YF400104FZT Ceramic 0.1 µF
C513 ECEA1AKA101 Electrolytic 100 µF 10V
C514 YF400104FZT Ceramic 0.1 µF
C515 ECEA1AKA101 Electrolytic 100 µF 10V
C516 ECEA1CU331 Electrolytic 330 µF 16V
C517 F1J1H4710002 Ceramic 470 pF
C518 ECEA0JKA221 Electrolytic 220 µF 6.3V
C519,520 F1J1C105A004 Ceramic 1 µF
C521 ECEA1AKA101 Electrolytic 100 µF 10V
C522 F1J1H151A410 Ceramic 150 pF
C523 YF400104FZT Ceramic 0.1 µF
C525 ECEA1CU471 Electrolytic 470 µF 16V
C602-604 ECEA1EKA470 Electrolytic 47 µF 25V
L1,2 YWMC1080452 Coil
L3 YW25B816811 Coil
L4 YW25B811721 Coil
L500,501 YWRCR110D331 Coil 330 µH
L502 EL05RA101K3 Coil 100 µH
L503 EL05RA220K3 Coil 22 µH
L504 EL05RA101K3 Coil 100 µH
L505 EL05RA220K3 Coil 22 µH
SW101 YWKSP04 Slide Switch
X100 YWCSA4.19MGT Crystal Oscillator
RL1 YWG2E184PMUS Relay
C107 ECEA1EKA4R7 Electrolytic 4.7 µF 25V
C108 F1J1H121A410 Ceramic 120 pF
C109 F1J1C105A004 Ceramic 1 µF
C110,111 YF400223XKT Ceramic 0.022 µF
C117,118 F1J1H151A410 Ceramic 150 pF
C119,120 F1J1H331A410 Ceramic 330 pF
C121,123 YF400223XKT Ceramic 0.022 µF
C125-130 ECEA1CKA100 Electrolytic 10 µF 16V
C131 F1J1H102A400 Ceramic 1000 pF
C132-137 ECEA1CKA100 Electrolytic 10 µF 16V
C138 F1J1H102A400 Ceramic 1000 pF
C151 ECEA1HKA010 Electrolytic 1 µF 50V
C152 F1J1H102A400 Ceramic 1000 pF
C153 YF400104FZT Ceramic 0.1 µF
C154,155 YF400300CHJT Ceramic 30 pF
C156 YF400104FZT Ceramic 0.1 µF
C157,158 F1J1H102A400 Ceramic 1000 pF
C165,166 F1J1H331A410 Ceramic 330 pF
C400 ECEA1CKA100 Electrolytic 10 µF 16V
C401,402 YF400104FZT Ceramic 0.1 µF
C403 ECEA1CU331 Electrolytic 330 µF 16V
C500 YF400104FZT Ceramic 0.1 µF
C501 ECEA1AKA101 Electrolytic 100 µF 10V
C502 ECEA1CU331 Electrolytic 330 µF 16V
C504 YF400104FZT Ceramic 0.1 µF
CN1 YWB9BPHKS 9-pin Connector
CN100 YWCS93230401 14-pin Connector
CN102 YW18FEBTVKN 18-pin Connector
CN400 YW15FESTVKN 15-pin Connector
E500,501 YF20236A1 Terminal
RELAY BOARD
PCB3(RTL) ELM30ZKY1AYS Printed Circuit Board Ass'y
CN1 YW522070790 7-pin Connector
CN2 YWS3BPHSM3TB 3-pin Connector
C505 ECEA1AKA101 Electrolytic 100 µF 10V
C506 F1J1H4710002 Ceramic 470 pF
C507,508 F1J1C105A004 Ceramic 1 µF
C509 YF400104FZT Ceramic 0.1 µF
C510 F1J1H4710002 Ceramic 470 pF
– 14 –
Page 19
WE-LM30CH
REF. NO. PART NO. DESCRIPTION
CASSETTE DECK UNIT
MISCELLANEOUS
PBA1 YWELM51RZ3A FG Board Ass'y
H101 YWEX222 Magnetic Head for Rec/Playback
H102 YWMS21CP Magnetic Head for Erase
MO101 A9AA0973A4YS Reel Motor Ass'y
P101 YWSTC10A Play Plunger
P102 YWSTC10AS Brake Plunger
EU1 ELM30DUU02 Motor Roller Ass'y
EU2 ELM30ZZA02 DD Motor Board Ass'y
E101 YWLB20EL03 3-pin Cable Ass'y for Deck Board CN4
and MO101
E102 YWLB20EL09 9-pin Cable Ass'y for Amp. Board CN1
and H101,102
E103 YWE6610LG0A 3-pin Wire Ass'y for Motor Board and
FG Board Ass'y
M15 A9AA0962A3YS Main Chassis Ass'y
M16 A9AA0964A4YS Play Working Arm Ass'y
M17 A9AA0966A4YS Plunger Guide Ass'y
M18 A9AA0965A3YS Head Base Ass'y
M19 YWA4RA0130C3 Play Plate
M20 YWA4RA0131A4 Positioner
M21 YWA4JA0516A4 Play Spring
M22 YWA5EA1412A3 Cover Plate
M23 YWA2SA2815A3 Container Mounting Angle
M24 YWA4JA0510A4 Cassette Spring
M25 YWA2EA0237A2 Cassette Guide L
M26 YWA2EA0238A2 Cassette Guide R
M27 YWA4JA0511A4 Pack Spring
M28 YWA2KB0938A2 Countainer Guide Chassis
M29 YWKK323 Damper Gear Cushion
M30 YWA4EA0065A3 Damper Gear
M31 YWA4RA0137A3 Eject Lever A
M32 A9AA0978A4YS Eject Lever Ass'y
M33 YWA4RA0138A3 Eject Lever B
M34 YWA4JA0518A4 Eject Lever Spring
M35 YWA4JA0517A4 Container Spring
M36 YWA4RA1009A3 Brake Plate
M37 YWA4RA0135A4 Rec Lever
M38 YWA2FA0704A4 Brake Cushion
M39 YWA9AB0972A4 Pinch Roller Ass'y
M40 YWA4RA0140A3 Pinch Roller Sub Arm
M41 YWA2SA2812A3 Motor Mounting Angle
M42 YWA4RA1010A3 Spring Lever
M43 YWA1KA0190A4 Slip Washer
M44 A9AA2287A4YS Hysteresis Gear Ass'y
M45 YWA4SA0026A4 Ball
M46 YWA1KA0186A4 Oil Stop Washer
M47 YWA9AA2288A2 Motor Coil Mold Ass'y
M48 A9AA0979A4YS Gear C Mounting Arm Unit Ass'y
REF. NO. PART NO. DESCRIPTION
M49 YWA4RA0139A3 Brake Arm
M50 YWA9AB0967A4 Reel Base Unit Ass'y
M51 YWA4JA0515A4 Head Base Spring
M52 YWA4JA0513A4 Gear C Spring
M53 YWA4JA0512A4 Brake Arm Spring
M54 YWA1BA0030A4 Cable Tie
M55 YWA1BA0031A4 Cable Clip
M56 YWA4JA0514A4 Pinch Roller Spring
DECK BOARD
PCB4(RTL) ELM20DKY1AYS Printed Circuit Board Ass'y
IC1 YWSPI33534EH IC
D1,2 YWERA1502 Diode
R1 ERDS2TJ271 Carbon 270 ohms 1/4W
SW1,2 YWSPPB62 Push Switch
CN2,3 YWS2BPHKS 2-pin Connector
CN4 YWS3BPHKS 3-pin Connector
CN5 YWS2BPHKS 2-pin Connector
CN6 YW15FESTVKN 15-pin Connector
MOTOR BOARD
PCB5(RTL) YWELM51KZ2A Printed Circuit Board Ass'y
IC11 C0ABBA000026 IC
IC12 AN6916S IC
IC13 TC74HC107F IC
IC14 C0JBAR000054 IC
IC15 YW78L05UATE2 IC
IC16 C0GBA0000003 IC
IC17 C0ABBA000026 IC
IC18 YWTA8424F IC
D11 MA151WK Diode
VS11-13 B4ABB0000001 Semiconductor
R11 ERJ6GEYJ102V Carbon 1K ohms 1/10W
R12 ERJ6GEYJ473V Carbon 47K ohms 1/10W
R13 ERJ6GEYJ303V Carbon 30K ohms 1/10W
R14 ERJ6GEYJ105V Carbon 1M ohms 1/10W
R15 ERJ6GEYJ474V Carbon 470K ohms 1/10W
R16 ERJ6GEYJ473V Carbon 47K ohms 1/10W
R17 ERJ6GEYJ393 Carbon 39K ohms 1/10W
R18 D0YDR0000013 Carbon 0 ohm 1/10W
R19 ERJ6GEYJ152V Carbon 1.5K ohms 1/10W
R20,21 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R22-24 ERJ6GEYJ102V Carbon 1K ohms 1/10W
R25 ERJ6GEYJ103V Carbon 10K ohms 1/10W
R26 ERJ6GEYJ513V Carbon 51K ohms 1/10W
R27 ERJ6GEYJ134V Carbon 130K ohms 1/10W
R28 ERJ6GEYJ473V Carbon 47K ohms 1/10W
R29 ERJ6GEYJ513V Carbon 51K ohms 1/10W
R30 ERJ6GEYJ433V Carbon 43K ohms 1/10W
R31 RRJ6GEYJ104V Carbon 100K ohms 1/10W
R32-35 ERJ6GEYJ473V Carbon 47K ohms 1/10W
– 15 –
Page 20
REF. NO. PART NO. DESCRIPTION
REF. NO. PART NO. DESCRIPTION
R36-41 ERJ6GEYJ102V Carbon 1K ohms 1/10W
R42,43 YF2116511JT Carbon 510 ohms 1/10W
R44-48 D0GD5R1J0001 Carbon 5.1 ohms 1/10W
R49-54 YF21162R2JT Carbon 2.2 ohms 1/10W
R61 YF2116271JT Carbon 270 ohms 1/10W
R62 ERJ6GEYJ101V Carbon 100 ohms 1/10W
R63,66 D0YDR0000013 Carbon 0 ohm 1/10W
R67,68 D0YDR0000013 Carbon 0 ohm 1/10W
R101-175 D0YDR0000013 Carbon 0 ohm 1/10W
C11 EEVHA1H3R3R Electrolytic 3.3 µF 50V
C12 YF400104FZT Ceramic 0.1 µF
C13 EEVHA1C100R Electrolytic 10 µF 16V
C14 YF400104FZT Ceramic 0.1 µF
C15 F1J1H180A410 Ceramic 18 pF
C16 ECUV1H103KBN Ceramic 0.01 µF
C17,18 YF400104FZT Ceramic 0.1 µF
C19,21 ECUV1H103KBN Ceramic 0.01 µF
C22 ECUV1H103KBN Ceramic 0.01 µF
C23-25 F1J1H102A400 Ceramic 1000 pF
C26 EEVHA1E330P Electrolytic 33 µF 25V
C27 F1J1C334A051 Ceramic 0.33 µF
C28 YF400104FZT Ceramic 0.1 µF
C29 EEVHA1E330P Electrolytic 33 µF 25V
C30,31 ECUV1H103KBN Ceramic 0.01 µF
C32 EEVHA1HR33R Electrolytic 33 µF 50V
ACCESSORY PARTS / PACKAGING PARTS
E100 YWLM20EL14 14-pin Remote Control Cable
M61 YWA8QA5259AN Operating Instructions
M62 XZB35X50C05 Polyethylene Bag
M63 A9CA4086ANYS Packaging Ass'y
C33 ECUV1H103KBN Ceramic 0.01 µF
C34-37 YF400104FZT Ceramic 0.1 µF
C38 EEVHA1E330P Electrolytic 0.33 µF 25V
C39,40 ECUV1H103KBN Ceramic 0.01 µF
L17 J0JEC0000002 Coil
X1 YWSG615P2R78 Crystal Oscillator
CF1 F1Z1H4720003 LC Filter
CF2 YWBLM21A601T LC Filter
CF7 YWBLM41A151T Filter
CN11 YW522070790 7-pin Connector
Printed in Japan
C-741 F