Sony CX-LEM200 / XR-EM200 Service Manual ▷ View online
21
21
CX-LEM200
6-5. Printed Wiring Boards – Main Section –
• See page 15 for Circuit Boards Location.
Ref. No.
Location
D301
E-5
D302
C-4
D303
B-7
D304
C-5
D305
E-4
D306
F-4
D310
E-4
D311
B-4
D312
A-6
D313
A-6
D317
E-5
D318
E-6
IC302
C-3
IC303
F-2
Q305
E-4
Q306
F-4
Q307
D-5
Q308
D-5
Q309
D-5
Q310
B-4
Q311
F-5
Q312
E-4
Q313
E-5
Q314
E-4
Q315
E-5
Q317
A-6
Q319
A-6
Q320
B-6
Q321
A-5
Q322
B-5
Q323
A-4
Q325
B-4
Q326
D-4
Q327
D-4
Q328
C-4
Q329
C-4
Q330
C-4
Q331
C-4
Q332
C-4
Q333
F-5
Q334
E-6
Q335
F-6
Q336
F-6
Q337
F-6
Q338
E-6
Q339
C-5
• Semiconductor
Location
Ver 1.2 2003.08
IC305
IC302
TUNER
PACK
TO
CONTROL
BOARD
CN802
(Page 23)
TO
CONTROL
BOARD
CN805
(Page 23)
TO
POWER
BOARD
CN901
(Page 25)
18
L-CH
R-CH
ERASE
REC/PB
HEAD
(REC/PLAY/ERASE)
PHONES
+
-
-
+
L
R
SPEAKER
IMPEDANCE
USE6-16
L
R
AUX IN
SUB
WOOFER
IC303
(EXCEPT US,CND)
(US)
22
22
CX-LEM200
6-6. Schematic Diagram – Main Section –
• See page 16 for Waveform. • See page 27 for IC Block Diagrams.
Ver 1.2 2003.08
Ref.NO.
*
CND
EXCEPT
CND
C104,204
C127,227
C127,227
C316
C317
C318
C330
C317
C318
C330
470p
0.0068
0.001
0.01
(E)220/10V
(E)22/25V
220p
0.0022
0.01
0.0015
(E)470/10V
R101,201
R128,228
R131,231
R309
R311
R327
R343 - 346
R353
R131,231
R309
R311
R327
R343 - 346
R353
8.2K
5.6K
3.3K
3.3K
3.3K
4.7
22K
10K
10K
3.3
-
1K
2.2K
0
10K
0
4.7
2.2
R105,205
390K
-
C134,234
C347,348
C349
C350
C349
C350
0.0022
0.1
(E)22/25V
0.047
-
-
-
-
(E)47/10V
IC302
C103
C203
C108
C208
C110
C210
C113
C114
R312
R313
C301
Q305
C303
C302
C304
L101
L102
L202
L201
Q313
Q312
Q315
Q309
J301
C315
R105
R205
R103
R203
R202
R102
R111
R211
R113
R213
R114
R214
R220
R120
R219
R119
R109
R209
R122
R222
R303
Q306
R226
R126
R306
R301
R302
R325
R324
R323
D310
R321
Q308
R315
C319
C320
C327
D311
Q310
R316
Q317
Q320
Q321
Q322
Q325
R318
R330
C331
D303
R329
R304
R305
D302
R319
R320
C312
C313
Q328
Q329
Q330
Q327
Q326
Q331
Q332
R336
D317
Q334
Q335
Q336
Q337
D318
R337
R339
R340
R341
R342
C126
C226
R242
R142
R347
C128
C228
C129
IC305
Q319
R331
R328
D312
D313
R317
R348
Q323
Q311
Q314
R326
D301
R351
R350
Q333
Q338
IC303
R355
R354
R106
R206
R207
R107
R208
R108
R112
R212
R216
R116
R217
R117
R218
R118
R125
R225
R136
R237
R137
R349
C102
C202
C106
C316
C333
C132
C232
Q307
R322
R124
R224
C109
C209
C212
Q339
D304
R332
C335
R143
R243
C215
C115
R123
R223
R104
R204
C111
C211
R357
R356
C123
C342
R131
R231
R314
C227
C127
JW317
R132
C322
C234
R232
1K
1K
R309
C349
R327
R311
R101
C314
R228
D305
D306
R121
R221
T301
C213
C214
C133
C233
C207
C107
C204
C104
R115
R215
C217
C117
C116
C216
C305
R352
C118
R128
C134
C218
R129
C120
R130
C121
R230
R229
C221
C220
C350
C119
C310
C219
C344
C343
C206
C336
CN307
C309
C323
C346
C324
C326
C201
C101
C318
R201
R310
C317
C348
C337
C330
C332
C328
R345
R344
R338
R343
C338
C339
C340
C341
CNP305
R346
C329
C223
R139
C229
R239
C311
R238
R138
C112
R236
CN304
CN303
CN302
CN301
J303
J302
CNP308
C345
R140
R240
C230
C130
C347
BD3881FV
100p
100p
3300p
3300p
180p
180p
0.22
50V
0.47
50V
4.7k
47k
10p
KTC3203Y-AT
0.01
22
25V
0.01
KTC3203Y
KTC3203Y
KRC402-RTK
KRC402-RTK
47 25V
390k
470
470
39k
39k
2.2k
2.2k
1k
1k
1.8k
1.8k
10k
10k
1.5k
1.5k
2.2k
2.2k
68k
68k
4.7k
KTA1271Y-AT
22k
22k
10k
10k
4.7k
100k
2.2k
1k
MTZJ-T-77-5.6B
100k
KTA1271Y
2.2k
0.01
0.01
47
25V
MTZJ-T-77-5.6B
KTC3205Y
470
KTC3205Y
KRC402-RTK
KTA1271Y-AT
KRC402-RTK
KRC402-RTK
470
47k
0.01
MTZJ-T-77-5.6B
1k
470
470
1SS133T-77
1M
4.7k
220p
100
16V
2SK2158
2SK2158
2SK2158
KTA1504
KTA1504
KRA303-RTK
KRA303-RTK
4.7k
1SS133T-77
KTA1266-GR-AT
KTA1266-GR-AT
KTA1266-GR-AT
KTA1266-GR-AT
MTZJ-T-77-27B
100k
4.7k
4.7k
4.7k
4.7k
220p
220p
22k
22k
1k
22 50V
22 50V
22 50V
KIA7809API
KTA1271Y-AT
47k
1k
R353
4.7
1N4002 1N4002
47k
1k
KTA1271Y-AT
KTA1271Y-AT
KTA1271Y-AT
100k
1SS133
10k
10k
KRC402-RTK
KRC402-RTK
LA4636
100k
10k
5.6k
5.6k
150k
150k
8.2k
8.2k
33k
33k
8.2k
8.2k
1k
1k
4.7k
4.7k
22k
22k
10k
4.7k
4.7k
1000p
1000p
0.022
470
16V
4.7
50V
4.7
50V
KTC3205Y-A
1k
22k
22k
470p
470p
3300p
KTC3203Y
MTZJ-T-77-5.6B
1k
0.01
10k
10k
4.7
50V
4.7
50V
2.2k
2.2k
82
82
5600p
5600p
47k
47k
1000
16V
470
16V
5.6k
470p
470p
0.01
0.012
MTZJ-T-77-5.1A
MTZJ-T-77-5.1A
1k
1k
BIAS OSC
0.22
50V
0.47
50V
0.056
0.056
2.2
50V
2.2
50V
3.3k
3.3k
1200p
1200p
470p
470p
220
10V
10V
470
0.033
0.033
2.2
0.1
2.2
0.1
2.2
2.2
0.1
0.1
4.7
50V
50V
47
25V
4.7
50V
47
25V
47
25V
0.022
22
50V
3P
1000
16V
4700
25V
470
16V
16V
220
16V
16V
2200p
1000p
1000p
3.3
22
50V
100
16V
16V
100
16V
16V
10
100
10V
0.01
0.1
0.1
10P
100
16V
16V
1000
16V
180
22 50V
180
10
50V
180
180
3300p
10k
11P
21P
19P
7P
3P
100
16V
16V
2.2k
2.2k
10
50V
10
50V
390k
47
10V
47
10V
EXCEPT US,CND
5.6k
5.6k
0.01
4.7
1000p
22k
6800p
22
25V
220
10V
10V
0.1
0.1
3.3
3.3
3.3
3.3
0
10k
3.3k
3.3k
3.3k
3.3k
2200p
0.047
2200p
23
23
CX-LEM200
6-7. Printed Wiring Board – Control Section –
Ref. No.
Location
D803
C-5
D807
D-3
D808
D-2
D809
D-2
D810
D-5
D811
B-6
D812
D-3
D813
D-3
IC801
B-3
IC802
A-1
IC803
D-3
Q815
D-2
• See page 15 for Circuit Boards Location.
Ver 1.2 2003.08
IC801
IC802
IC803
TO
MAIN
BOARD
CN303
(Page 21)
TO
MAIN
BOARD
CN302
(Page 21)
TO
CD
BOARD
CN101
(Page 19)
RED
WHT
S800
(OPEN)
AUX
TUNER/BAND
STOP
TONE
CD
ECO
ECO
DISPLAY
SYNCHRO
REC
REC START
REC PAUSE
REC PAUSE
TAPE
(REC MUTING)
FLUORESCENT INDICATOR TUBE
POWER
STANDBY/ON
STANDBY/ON
TAPE MECHANISM
DECK
VOLUME
(EXCEPT
US,CND,E51,MX)
(US,CND,AEP,UK,
E51,MX)
• Semiconductor
Location
24
24
CX-LEM200
6-8. Schematic Diagram – Control Section –
• See page 16 for Waveforms.
Ver 1.2 2003.08
4.7K:AUS,SP,MY,TW,KR
5.6K:US,CND,AEP,UK,E51,MX
5.6K:US,CND,AEP,UK,E51,MX
AU MUTE
S807
S808
S809
S810
S811
S812
S801
S802
S803
S804
S805
S806
Q815
IC803
RV801
0:US,CND,E51,MX
47K:AUS,SP,MY,TW
4.7K:KR
47K:AUS,SP,MY,TW
4.7K:KR
AEP,UK,AUS
SP,MY,TW,KR
SP,MY,TW,KR
C809
C811
C813
D807
D808
D811
R822
R840
R841
R842
R843
R844
R845
R846
R847
R848
R850
R851
R852
R853
R854
R883
R882
R884
R839
R826
R827
R830
R831
R832
R833
R834
R803
R804
R805
R806
C836
R819
R877
R878
R858
R857
R869
R870
R885
R886
R887
R888
R889
R890
R891
R893
S813
R871
R894
R895
C815
R809
R872
R897
X802
R820
X801
R865
R810
C803
C820
R866
R879
R881
R880
R864
D809
D810
R814
C802
R892
IC801
D812
D813
R876
R875
R812
R816
R828
R813
R829
R835
R836
R849
R811
R801
R802
R896
R807
R808
RP20
RP19
RP18
RP17
RP16
RP15
RP14
RP13
RP12
RP11
RP10
RP09
RP08
RP07
RP06
RP05
RP04
RP03
RP02
RP01
RG08
RG07
RG06
RG05
RG04
RG03
RG02
R
G01
IC802
C840
C841
FL801
S800
R821
C818
C819
C812
R823
R824
R825
C814
C801
C804
C816
C817
R818
C805
C806
R859
R855
C821
C829
C828
C830
C831
R863
R861
R860
C822
D803
C808
C835
C807
C834
C839
CN802
CN801
CNP804
CN805
CN803
C810
R815
R856
R867
R868
KTC3875Y
PST592C
0.01
0.01
0.01
1SS133T-77
1SS133T-77
1k
2.2k
2.2k
2.2k
1k
4.7k
470
10k
10k
2.2k
2.2k
1k
4.7k
470
10k
2.2k
10k
1k
10k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
18p
1k
47k
47k
1k
1k
1k
1k
100k
100k
100k
100k
100k
100k
100k
100k
22k
10k
1k
47k
100
100
8.64M
Hz
100k
32.768KHz
10k
10M
0.01
0.01
10k
22k
2.2k
10k
10k
1SS133T-77
1SS133T-77
LC876756C-51R6-E
1k
1k
1k
1k
1k
1k
2.2k
22k
*
*
47k
1k
1k
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
100K
HNA-08SS49T
*
1
50V
1k
1k
1k
20p
20p
56k
0.01
100
22k
0.01
470
6.3V
0.1
0.1
10k
47k
47k
1SS133T
-77
0.01
21P
7P
2P
19P
21P
0.01
220k
10k
47k
*
*
0.1
0.1
50V
1
10k
100
1k
SLR-342VRT32
4.7
50V
0
100 6.3V
24p
100
6.3V
24p
390k
1k
470p
22
16V
NJL64H380A
22
16V
220k:AEP,UK
1SS133T-77
1SS133T-77
47
25V
1k
1k
0.1
100
6.3V
6.3V
4.7 50V
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