Sony HDCU-700A Maintenance Manual Supplement page 165

3 KK
IC105(1/2)
NJM4558M-TE2
TP20
D28 D30
RD2.0M-T1B RD2.0M-T1B
R268
22k
8
2
1
3 JJ 105
3
3 II
4
E6
R276
100
C202
22
16V
:AL
12V
L45
22µH
C204
22
16V
:AL
L46
22µH
-12V
3 HH
Q11
2SA812-T1-M5M6
IC100 IC102(2/2)
TC4W53F(TE12R) NJM3414AM-TE2
D8 D7
RD2.0M-T1B RD2.0M-T1B
5V
R313
560k
8 2
0.2Vp-p
R292
6 10k
3 GG 100
1 6
R273 7
100 7
102
4 5 3 5
-5V
5V
R250 R252
1k 100k
D82
1SS123-T1 R253
10k
2 STBY-CALL-OUT
C147
0.1
IC98
TC4W53F(TE12R)
D79
5V 1SS123-T1
5V
2 8
0.2Vp-p
6
98
1 IC102(1/2)
3 FF
7 NJM3414AM-TE2
R818
3 5 4 1k
-5V
-5V
HDCU-700A
I J
IC109(1/3) IC105(2/2)
MC14053BFEL NJM4558M-TE2
R365 R388
10k 110k
109
R293 C208
L
5
22k 0.1
4 6
R389
3
7 110k
105
5
H
R278 R288 R384 R397 R411
9
22k 22k 10k 47k 47k
R307 R335
33k 22k
IC109(2/3) IC113(1/2) IC113(2/2) Q17
MC14053BFEL NJM4558M-TE2 NJM4558M-TE2 2SA812-T1-M5M6
R323 2 R343
4.7k 56k
1 3
RV7
50k R344 R355 5 8
16
56k 10k 7
2 6 113
109 H
1 1 4
113
15 3 R356
2 1k
L 3
R336
RV9 R374
7 6 8 10 2
100
10k 15k
1
R289
RV7: ENG 2W LEVEL
22k
R315
RV9: ENG 2W CANCEL
33k
IC109(3/3) IC110(1/2) IC110(2/2)
MC14053BFEL NJM4558M-TE2 NJM4558M-TE2
R324 R337
10k 20k
R359
10k 8
5
R351
R329 82k 7
110
20k 6
109
H 2
13 1 R360 4 R377
110
14 3
6.2k 24k
12 R347
3
0
L
2 RV11
R330 S40(2/2)
10k R379
100
11
24k
1
R290 R299
22k 33k
RV11: ENG RTS CANCEL
Q8 Q12 IC115(1/2) IC115(2/2)
2SC1623-T1-L5L6 2SC1623-T1-L5L6 NJM4556AM-A-TE2 NJM4556AM-A-TE2
C230 C233
R311 100 100
10k R350 R424 16V 16V
Q11
100k 100 :AL :AL
R320
4.7k
R331
18k
2
1
115 R368
3 51k
C224
C225
R363 100 100
8 16V
51k R414 16V
Q8
6 100 :AL
:AL
7
115
5
C219
R345
4
R300 R312 R321 100 22
22k 10k 4.7k R372 16V R444
10k
100 :AL
C220
Q12
22
16V
:AL
IC101(1/2)
TLC272CPS-E05
IC101(2/2)
,NM
TLC272CPS-E05
C212 C213
,NM
100 100 12V
R82 6.3V 6.3V
110k :AL :AL
3
1 6 8
101
2 7
101
D25 5
1SS123-T1
4
TP2
C477 C478
-12V
100 100
6.3V 6.3V
:AL :AL R271
CN4(50/96) 100k
STBY-INCOM B85
96P
R407 C226
1k 0.1
Q6
2SA812-T1-M5M6
R260 C209
4.7k 0.1
Q6
R308
C205 100
1
STBY-CALL-IN 2
35V
R247
12V C479 22k
0.033
R316 R338 C33
220k 1k 0.1
8 3
1
102
2
R251 4
22k R296
220k C512
100p
-12V
K
AT-103A (4/9) AT-103A (4/9)
Q13 Q18 IC119(1/2) IC119(2/2)
2SC1623-T1-L5L6 2SC1623-T1-L5L6 NJM4556AM-A-TE2 NJM4556AM-A-TE2
Q17
R436
22k
R398 R412 R455
10k 4.7k 2 27
R423 1
119
22k 3
R474
100k
C237 C236
33 33
16V 16V R456
:TA :TA 22k
Q13
8
6
7 C250
119
5
R391 R399 R413 22
R437
22k 10k 4.7k R430 16V
3.3M
22k 4 :AL
,NM
C251
Q18
22
16V
:AL
Q23
IC121(2/2)
2SA812-T1-M5M6 Q16 Q24 IC121(1/2)
NJM4556AM-A-TE2
2SC1623-T1-L5L6 2SC1623-T1-L5L6 NJM4556AM-A-TE2
Q23
R405 R421
10k 4.7k R426 R443
22k 22k R452 R461
2 82 20
1
121
3
R475
100k
8
Q16
6
1 7
121
R460
C239 C238 5 C252
R400 R406 R422 4.7 4.7 22k 22
22k 10k 4.7k R431 16V 16V 4 16V
2 3
22k :TA :TA :AL
S40(1/2) C253
Q24
22
CLEAR RTS
16V
:AL
R453
10k
CN4(52/96)
CHU-SENSE D85
96P
IC123(1/2) IC124(1/2)
5V TLC272CPS-E05 TLC272CPS-E05
IC123(2/2) IC124(2/2) Q25
TLC272CPS-E05 TLC272CPS-E05 2SC1623-T1-L5L6
L50
C257
R432 C245 R465 22µH C274 R486
0.1
6.8k 0.1 47k 0.1 47k
8
6 R860 6 8 R862
47k 47k
7 7
R469
123 124
47k
5 5 C538 D39
2.2 1S2835-T1
C242 R433 C270 R470
0.1 12k 0.1 12k
R497
3 R861 C539 3 R863 22k
47k 2.2 47k
1 1
123 124
R866
2 2 22k
4 R821
C243 4 R820 R464 47k
0.1 R434 47k 22k C271 R471
47k 0.1 6.8k
C540 R864
-5V
C244 L49 2.2 56k
0.1 22µH
-5V
8-45 8-45
L M
CN3(1/96)
INCOM2-SC(X)IN A49
96P
CN3(2/96)
INCOM2-SC(Y) IN B49
96P
CN3(3/96)
INCOM-ENG-T(G) C49
96P
C266 C267
2200 2200
16V 16V
:AL :AL
R477 R481
1M 1M
R484 R496
1.2k 1.2k
R479
3.3M
,NM
R488
47k
INCOM
C264 C268 SELECT
100 100
S24
16V 16V 2
:AL :AL 1 CN3(7/96)
INCOM2-CS(X)OUT C50
3
96P
4
6
5
R485
C265 C269 100k 7
100 100
16V 16V 8
:AL :AL
CN3(6/96)
INCOM-ENG-R(G) B50
96P
2W
RTS(CLEAR COM)
R489 4W
47k
CN3(8/96)
INCOM2-CS(Y)OUT D50
96P
R490
47k
Q26 Q27 Q28
2SC1623-T1-L5L6 2SA812-T1-M5M6 2SA812-T1-M5M6
R509
Q27
47k
R498 R501
10k 10k
HIGH=CONNECT
CN3(69/96)
CABLE-CONNECT A66
96P
R506
560
D37
CHU-DETECT 2
1S2835-T1
Q28 LOW=DETECT
R513
47k
Q26 CAM-STBY-OK 2
R867 D38
Q25
22k 1S2835-T1
R510 R514
47k 47k
C541 R865 C254 C275
2.2 56k 22 22
10V 10V
N O
1
2
3
4
5
AT-103A (4/9)
BOARD NO. 1-660-082-22
LOT NO. 710-
B-¥HDCU700A-AT103A-22@
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