Dm-140 - Sony CCU-TX50 Service Manual

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DM-140 (1/3)

+5V
L101
10uH
TRIAX
YELLOW
CN1
1
CN902
d1 Triax-Signal(X)-in C101 C103
(4/135)
47uF
CN902 10uF
c1 6.3V
(3/135) Triax-GND 2 3 4 5 6.3V
CN902
d2 Triax-GND RED
(10/135)
CN902
e1 Triax-GND CN101 FL103
(5/135)
1 1 IN EQ-Y 2
OUT
GND2 GND4
GND1 GND3
COAX 5 4 3 2
3 4 5 6
YELLOW
CN2
R101
150
CN902 1
a1 Coax-Signal(X)-in
(1/135)
2 3 4 5
CN902
(7/135) a2 Coax-GND
CN902 b1 Co-ax-GND
(2/135)
GND
C102
C104
47uF 10uF
6.3V
6.3V
LP1 LP2 LP3
L102
10uH
GND
-5V
Q1
2SA1688-5-TL
+5V
Q2
L1 D1
10uH 1SS302-TE85L 2SC4215Y-TE85L
R1
R3 C7
2.2k 470 0.1uF
R4
100
D1
R7
2.2k
C8
0.1uF
C1
0.1uF
Q1
Q2
C4
C2
47uF 10uF
6.3V 6.3V
R2
R5
C9
4.7k 1k
0.1uF
R6
220
C3 C5
C6
47uF 10uF
0.1uF
GND 6.3V
6.3V
L2
10uH
-5V
+5V
Q301
L301
10uH 2SC4215Y-TE85L
C301 C303
R303
47uF
10uF 10k
6.3V
6.3V
BLUE
FL303
CN301
C305
0.1uF
1 1 IN EQ-C 2
OUT
GND2 GND4
GND1 GND3
5 4 3 2
3 4 5 6
R302
R301 150
150 R304
33k
GND
C302
C304
47uF
10uF
6.3V
6.3V
L302
10uH
-5V
4-2
C D
DM-140 (1/3)
Q101 Q102 Q103 Q104 IC101
D102
2SC4215Y-TE85L 1SS313-TE85L 2SA1774TL-QR 2SC4083-T106P 2SC4215Y-TE85L AD8014ARTZ-REEL7
R107
L104
10
10uH
Q102
R103 R114
C110
10k R109 2.2k
1uF
Q104 3 5
47k
16V
+
Q101
Q103 101
D102 C108 R110 R290 C112 4
-
C105 0.1uF 220 47 0.1uF
2 3
0.1uF C106
2 R127
0.1uF
1k
R118 R120 R122
1
R111 R115 NM NM NM
1k
0
C107 R117 R119 R121 R123 C120
0.1uF R124
1k 2pF
R102 0 0 0 1k
C111
150 R105 L103 R108
NM
1.5k 10uH 10k
R104
33k R112 R125
C113
2.2k 0 C121
0.1uF NM
L105
0.1uF
C115 C117 C119 10uH
10pF 10pF 10pF
C114 C116 C118 R126
NM NM NM 0
R106
3.3k
D101
C109
R113 R116
1uF
1k 10k
16V
D101
1SS313-TE85L
D2 IC2 (1/3) IC3 (1/2)
1SS375-TL TC74HC4053AFT(EL) NJM2903V(TE2)
D3 IC1 (1/2) IC2 (2/3) IC3 (2/2)
1SS375-TL NJM062V(TE2) TC74HC4053AFT(EL) NJM2903V(TE2)
R17
3.3k
16
R8 R18 12 VDD
R10 R19
2.2k 14 3
100k 68k 1k
13
+IN
11
R20 C12
2
2.2k 0.1uF -IN
6 2
INH 4
VSS VEE
R21
68
8 7
R22
0
R14 R15
1k 4.7k
R23
4.7k
TP1
6
R24
R16
3.3k
D2 - 10k
7
2 1 5
5
+ R25 +IN
7
150
1 3
5 3
4 6
-IN
3
R26
R11
4.7k 680
9
C11
D3 C13
10uF 2
R27 0.1uF
16V
150
R12
R9
1M 1.5k
C10
R28
10000pF
33
2
R13 15
R29
1
0 2.2k
10
R30
2
470
R1003
1k
NM
IC2 (3/3)
TC74HC4053AFT(EL)
Q303 Q305
2SC4083-T106P 2SC4215Y-TE85L
D302 Q302 Q304
IC301
1SS313-TE85L 2SA1774TL-QR 2SC4083-T106P
LMH6732MFX/NOPB
R307 L304
10
R315 10uH
Q302
2.2k
Q301 C310
R310
1uF 3 6 C322
33k R316
0.1uF
D302 16V
470 +
Q305 1
C306 301
0.1uF C308 R311 C313
R1002 4
0.1uF -
3 0.1uF 220 47 Q303 5
NM
1
2
2
R329
R322 R324
C307 C450
NM NM
0.1uF 2.2k
1pF
C319
R321 R323 R325 R326
NM
100 0 0
1k
Q304
R330
100k
R309
R312 R317
R305 L303 10k R327
1k 330 C314 C321
1k 10uH 0 C320
0.1uF 47uF
0.1uF
L305 6.3V
C316 C318 10uH
10pF 10pF
C311
C315 C317 R328
0.5pF NM NM 0 NM
C312
0.1uF
R306 R308
2.2k
470
C309
R313 R318 R320
1uF
680 2.2k 6.8k
16V
D301
R314 R319
220 470
D301
1SS313-TE85L
4-2
E
Q105 Q106
D103 D104
1SS313-TE85L 1SS313-TE85L 2SA1774TL-QR 2SC4083-T106P
R137
10
R131 Q105
33 NM
R145
C130
R139 2.2k
C124 1uF
C123 47k Q107
47uF
0.1uF (1/5) D103 16V
1 6.3V
FL102
R129 R130
Q106
150 150 Y-220 C127 C128 R140 R141 C132
1 2
IN OUT 3 0.1uF 0.1uF 220 47 0.1uF
1
C125 GND
0.1uF 2
R134
11 0 R142 R146
1k
33
R135 R148
L106 R132
0
10uH 6.8k
C131
NM
R136 R138
R143
C122 10k 1k C133
3.3k
47uF 0.1uF NM
6.3V
D104
C126 R133
0.1uF 4.7k
C129
R144 R147
1uF
330 10k
16V
IC4 (2/5) IC4 (1/5)
74VHC02MTCX 74VHC02MTCX
IC4 (3/5) IC4(4/5)
74VHC02MTCX 74VHC02MTCX
IC1 (2/2) IC6 (3/5) IC4 (5/5) IC5
D4 Q3
NJM062V(TE2) 74VHC02MTCX 1SS302-TE85L 2SA1774TL-QR 74VHC02MTCX MC14520BFEL
R35 D4
10k
1 3
1 VDD
CA
R31 R33 2
8 R36 2
10k 22k
1M EA
R34
1 5 2
10k
3 4 1
6 4 3 4 7
RA
12
C14
13
9
0.1uF
11 4 CB
C15
10
1uF
8 EB
16V
10
9
4
15
RB
8
R92 VSS
R32 R91
8 47k IC4
+
3 22k 10 47k VCC
1 9 6
1
GND
-
Q3
2
4
R40
10k
C16
100pF
R37
22k
R39
12
100
11
13 10
R38
33k
IC10(4/5) IC6 (2/5)
74VHC32MTCX 74VHC02MTCX
Q307
2SC4083-T106P Q309
D303 Q306
D304
Q308 2SC4215Y-TE85L
1SS313-TE85L 1SS313-TE85L 2SA1774TL-QR
2SC4083-T106P
R339
10
R347
R333 Q306
2.2k
33 NM
C329
R341
C323 1uF
47k R348
47uF
(1/5) D303 16V 470
6.3V Q309
FL302
R331 R332
150 150 C326
1 C-220 2 C327 R342 R343 C332
IN OUT 3 0.1uF 0.1uF 220 47 Q307 0.1uF
1 NM
C324 GND
2
0.1uF
R336 R354
11 0 NM
L306 R334 R338 R353 R355
100 0
10uH 6.8k 0
Q308
R344 R349
R337 R340
10k 1k 680 680 C333
0.1uF
C335
D304
10pF
C330
C334
0.5pF NM
C325 R335 C331
0.1uF 4.7k 0.1uF
R345
C328
680 R350 R352
1uF
2.2k 6.8k
16V
R346 R351
220 470
F G
Q107 IC102
2SC4215Y-TE85L AD8014ARTZ-REEL7
L107
10uH
C143 C144
3 5
0.1uF 47uF
+
1 6.3V
R160
102
4 150
-
2 R158 C145
1k 0.1uF
R149 R151 R153
NM NM NM
R150 R152 R154 C140
R155
0 0
1k 0 1k 2pF
R156
0 C142
C141
47uF
0.1uF
L108 6.3V
C135 C137 C139 10uH
10pF 10pF 10pF
R157
C134 C136 C138
NM NM NM 0
IC7 (2/5)
74VHC00MTCX
IC7 (3/5) IC7 (4/5) IC6 (5/5)
74VHC00MTCX 74VHC00MTCX 74VHC02MTCX
16
3
Q0A
4
Q1A
5
Q2A
6
Q3A
5
11
Q0B
12
Q1B C17
13 10uF
4 16V
Q2B
14 6
Q3B 7 5
8 9
8
12
7 10 11
7 13
R41 IC6 IC7
NM
R42
0 VCC VCC
C18
2 11
0.1uF
1 13 GND GND
3 12
6 6
5
4
6
6
D5
R43
100k
IC6 (1/5) IC6 (4/5) D5
74VHC02MTCX 74VHC02MTCX 1SS302-TE85L
IC302
LMH6732MFX/NOPB
L307
10uH
3 6 C341 C342
0.1uF 47uF
+ 6.3V
1
302 R363
150
4
-
5
C343
2
R361 0.1uF
R356 C451
NM
1pF 2.2k
C338
R357 R358
NM
0
1k
R362
100k
R359
C340
0 C339
47uF
L308 0.1uF
6.3V
C337 10uH
10pF
C336 R360
NM 0 NM
CCU-TX50/V2
H