DOWNLOAD Sony CX-LEM400 / XR-EM400 Service Manual ↓ Size: 3.83 MB | Pages: 43 in PDF or view online for FREE

Model
CX-LEM400 XR-EM400
Pages
43
Size
3.83 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cx-lem400-xr-em400.pdf
Date
PREV: Sony JAX-E5 / SX-JE5 Service Manual

Sony CX-LEM400 / XR-EM400 Service Manual ▷ View online

21
21
CX-LEM400
6-5. PRINTED WIRING BOARDS  – MAIN SECTION –
IC302
IC303
IC305
TO
CONTROL
BOARD
(Page 23)
TO
CONTROL
BOARD
(Page 23)
TUNER
PACK
L
R
AUX IN
+
-
-
+
L
R
SPEAKER
IMPEDANCE
USE6-16    
SUB
WOOFER
PHONES
TO
POWER
BOARD
CN901
(Page 25)
TO
BD
BOARD
CN104
(Page 19)
E
1
2
A
B
C
D
E
F
G
H
3
4
5
6
7
8
9
10
Ref. No.
Location
D301
E-7
D303
B-8
D304
C-6
D305
E-5
D306
F-5
D310
E-6
D311
B-5
D312
B-7
D313
B-7
D317
E-6
D318
E-7
D319
G-6
D320
G-5
D321
G-5
D322
G-5
IC302
D-5
IC303
F-4
Q305
E-5
Q306
F-5
Q307
D-6
Q308
D-6
Q309
D-6
Q310
B-5
Q311
E-6
Q312
E-6
Q313
E-6
Q314
E-6
Q315
E-6
Q317
B-8
Q319
B-7
Q320
B-7
Q321
B-6
Q322
B-6
Q323
B-6
Q325
B-6
Q326
D-5
Q327
D-5
Q328
C-5
Q329
C-5
Q330
C-5
Q331
C-6
Q333
E-6
Q334
E-7
Q335
F-7
Q336
F-7
Q337
F-7
Q338
E-7
Q339
C-6
Q340
E-4
Q341
E-4
• Semiconductor
Location
22
22
CX-LEM400
6-6. SCHEMATIC DIAGRAM  – MAIN SECTION –
IC302
C103
C203
C107
C207
C108
C208
C110
C210
C113
C114
C214
R312
R313
C301
Q305
C303
C302
C304
C217
C117
L101
L102
L202
L201
Q315
Q309
C315
C101
C201
R105
R103
R203
R111
R211
R113
R213
R114
R214
R122
R222
R303
Q306
R226
R126
R301
R302
C220
C221
C121
C120
R325
R324
R323
D310
R321
R315
C319
C320
C326
C327
C328
D311
R316
Q320
Q321
Q322
R330
C331
C332
R329
R304
R305
D302
R319
C312
C313
Q327
Q326
Q331
Q332
R336
D317
C339
D318
R337
R338
R339
R340
R341
R342
C226
R140
R240
R242
R142
R347
C128
C228
C129
C229
C130
C230
R331
R328
R317
R348
Q323
Q311
Q314
D301
R351
R350
Q333
Q338
R354
R355
R207
R320
R349
C106
C305
C323
C324
C336
C309
C333
C335
R332
D304
R206
R106
C206
R107
R108
R112
R212
R217
R117
R237
R136
R236
R225
R125
R314
R326
C109
C209
R208
C342
Q325
R322
CN305
J301
J302
T301
CN301
J303
C215
C115
C218
C123
C223
R123
R223
R104
R204
R356
R357
C133
C233
C347
R346
R344
C227
C118
R131
C134
R232
C234
C104
C204
C349
R327
R311
C317
R101
R201
C314
C318
C131
C231
CN307
CNP308
C350
R143
R243
R224
R124
C316
C330
C132
C232
Q319
R343
R345
C337
R102
C102
R202
C202
R109
R209
C112
C212
C211
C111
R318
D303
C341
C340
IC303
R231
C322
R132
C310
D322
C353
R353
C345
C219
C352
C329
C355
C356
C343
C344
R115
R215
R120
R220
C351
R216
R116
R218
R118
R219
R119
R221
R121
C213
C216
C116
Q308
Q328
Q329
Q330
R309
Q307
R310
Q339
Q317
D312
D313
D305
D306
R352
R306
C311
R128
R228
C119
R238
R229
R230
R129
R130
R138
R139
R239
D319
D320
D321
Q312
Q313
Q310
Q337
Q336
Q335
Q334
C338
CN306
CN302
CN303
CN304
IC305
R358
C127
C126
R137
R205
BD3881FV
100p
100p
50V
50V
3300p
3300p
180p
180p
0.22
50V
0.47
50V
0.47
50V
4.7k
47k
10p
KTC3203Y-AT
0.01
22
25V
0.01
1200p
1200p
KRC402-RTK
KRC402-RTK
47 25V
1000p
1000p
390k
470
470
2.2k
2.2k
1k
1k
1.8k
1.8k
68k
68k
4.7k
KTA1271Y-AT
22k
22k
10k
4.7k
100k
2.2k
1k
MTZJ-T-77-5.6B
100k
2.2k
0.01
0.01
2200p B
47
25V
100
16V
MTZJ-T-77-5.6B
470
KRC402-RTK
KTA1271Y-AT
KRC402-RTK
47k
0.01
100
16
1k
470
470
1SS133T-77
1M
220p
100 16V
KTA1504
KTA1504
KRA303-RTK
KRA303-RTK
4.7k
1SS133T-77
0.01
MTZJ-T-77-27B
100k
10 1/8
4.7k
4.7k
4.7k
4.7k
220p
2.2k
2.2k
22k
22k
1k
22
50V
22 50V
22 50V
22 50V
10 50V
10 50V
47k
1k
47k
1k
KYA1271Y-AT
KTA1271Y-AT
KTA1271Y-AT
1SS133
10k
10k
KRC402-RTK
KRC402-RTK
10k
100k
150k
4.7k
JR
0.022
220
10V
4700
25V
220
16V
22 50V
1000
16V
470 16V
0.01
1k
MTZJ-T-77-5.6B
5.6k
5.6k
0.022
150k
8.2k
33k
33k
1k
1k
4.7k
10k
10k
22k
22k
5.6k
100k
470p
470p
8.2k
470 16V
KRC402-RTK
1k
10P
H/P JACK
SP TERMINAL
4P
BAIS OSC
7P
3P
4.7
50V
4.7 50V
0.033
16V
16V
2.2k
2.2k
82
82
47k
47k
3.3
1/8
3.3 1/8
470p
0.033
2.2k
2200p
1k
2200p
10V
10V
22 25V
10k
22k
1000pF
5.6k
5.6k
0.012
N.M
N.M
AXIAL
12k
12k
15k
15k
6800p
220
10
4.7
50V
4.7
50V
KTA1273Y-AT
3.3 1/8
3.3 1/8
50V
39k
1000p
39k
1000p
2.2k
2.2k
3300p
3300p
5600p
5600p
220
MTZJ-T-77-3.9B
0.1
0.1
LA4628
2.2k
0.01
1k
16V
1N4002
10V
4.7
10V
50V
50V
16
25
25
3.3k
3.3k
10k
10k
220p
N.M
8.2k
8.2k
4.7k
4.7k
1.5k
1.5k
1.5k
1.5k
0.22
50V
470pF
470pF
KTA1271Y-AT
2SK2158-T2B
2SK2158-T2B
2SK2158-T2B
4.7
KTC3205Y-AT
3.3
KTC3203Y-AT
KTC3205Y-AT
1N4002B 1N4002B
MTZJ-T-77-5.1A
MTZJ-T-77-5.1A
470
10k
1k
1k
50V
180
2.2
2.2
2.2
2.2
180
180
180
1N4002B1N4002B1N4002B
KTC3203YAT KTC3203YAT
KTC3205Y-AT
KTA1266GR-AT
KTA1266GR-AT
KTA1266GR-AT
KTA1266GR-AT
10V
11P
15P
19P
15P
KIA7809PI
1k
470p
220p
4.7k
390k
25
24
24
20
23
23
CX-LEM400
6-7. PRINTED WIRING BOARD  – CONTROL SECTION –
IC801
IC802
IC803
IC804
IC805
RED
S800
(OPEN)
FLUORESCENT  INDICATOR TUBE
TO
MAIN
BOARD
CN303
(Page 21)
POWER
STANDBY/ON
REC START/
 PAUSE
TO
MAIN
BOARD
CN302
(Page 21)
TO
BD
BOARD
CN102
(Page 19)
TAPE MECHANISM
DECK
RDS 
ECO 
TUNER/BAND
TAPE
(REC MUTING)
STOP
AUX
TONE
CD
SYNCHRO
REC
F
BLACK
1
2
A
B
C
D
E
F
3
4
5
6
7
8
9
10
Ref. No.
Location
D803
C-8
D807
E-7
D808
E-6
D809
D-6
D810
D-8
D811
B-9
D812
D-6
D813
D-7
IC801
B-6
IC802
B-4
IC803
E-6
Q815
E-6
• Semiconductor
Location
24
24
CX-LEM400
6-8. SCHEMATIC DIAGRAM  – CONTROL SECTION –
C
B
CNP801
CNP804
R862
FL801
RV801
C801
C803
C804
C806
C809
C828
C829
S801
S802
S803
S804
S805
S806
S807
S808
S809
S810
S811
S812
S813
IC802
X802
R870
R871
R875
R876
R877
R878
R879
R880
R881
R882
R883
R884
R886
R887
R888
R889
R890
R891
R893
R894
R895
R896
RG01
RG02
RG03
RG04
RG05
RG06
RG07
RG08
RP01
RP02
RP03
RP04
RP05
RP06
RP07
RP08
RP09
RP10
RP11
RP12
RP13
RP14
RP15
RP16
RP17
RP18
RP19
RP20
R826
R828
R829
R830
R831
R833
R835
R840
R841
R842
R843
R844
R845
R846
R847
R848
R849
R850
R851
R852
R853
R854
R856
R857
R858
R859
R860
R861
R863
R864
R865
R866
R804
R805
R807
R808
R809
R810
R811
R813
R814
R815
R818
R820
R821
R822
R839
R823
R824
R825
R806
R812
R892
R874
CNP803
CNP802
R706
R703
R899
R898
R702
R704
R832
R705
R803
R827
R869
R819
R872
R873
R897
R701
C839
C802
C815
D803
D810
Q815
IC803
R855
C817
C816
C834
C807
CNP805
R816
R836
R834
C840
R709
R707
R713
R714
R716
R717
R710
R718
R711
R712
R719 R720
R715
JW803
JW802
JW801
R708
C830
C831
C822
C805
C835
C808
C836
C810
C812
C811
C820
C821
R867
D811
C832
CNP807
CNP806
JW821
C841
C842
C843
IC805
S800
X801
IC804
C813
IC801
D809
D812
D813
D807
D808
R885
C814
C837
N.M
HNA-08SS49T
24p
50V
CH
0.01
50V
F
100
6.3V
0.01
50V
F
0.01
50V
F
470 6.3V
47 25V
NJL64H380A
8.64MHz
1k
22k
1k
1k
47k
47k
22k
10k
2.2k
10k
2.2k
1k
100k
100k
100k
100k
100k
100k
100k
10k
1k
47k
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
1k
1k
1k
1k
1k
1k
1k
2.2k
2.2k
2.2k
1k
4.7k
470
10k
10k
2.2k
2.2k
2.2k
1k
4.7k
470
10k
10k
1k
1k
100
47k
47k
10k
10k
10k
10k
1k
1k
1k
1k
47k
10M
22k
1k
390k
220k
56k
100k
10k
1k
10k
1k
1k
1k
1k
1k
1k
1k
23P
19P
100
100
100
100
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
24p
50V
CH
B
1SS133T-77
1SS133T-77
KTC3875
PST592C-T
22k
20p
50V
CH
20p
50V
CH
50V
0.01
50V F
15P
1k
1k
1k
68k
2.7k
1.8k
1.8k
1.8k
1.8k
1k
1.8k
1k
1k
1.8k 1.8k
2.7k
150k
0.1 B
0.1 B
22
16V
22 16V
50V
6.3V
18p
CH
50V
6.3V
50V
F
50V
F
50V
F
47k
SLR-342VRT32
19P
19P
BEAD
100p
BH2220FMV-TR
32.768KHz
TC74HCT245AF (EL)
0.01
LC87680B-52C5-E
1SS355TE-17
1SS355TE-17
1SS355TE-17
1SS355TE-17
1SS355TE-17
100k
100 6.3V
1000p
20
22
22
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