Va-201 - Sony CCU-M5A Service Manual

1
+9V Q1
CN1 L1
2SC1623-T1L6
47uH
1 +9V
2 +5V
C1
3 -5V 100uF
16V R1
0
4 GND
NM
CN2
NM
Q1
RV1
2 1 +9V
500
2 +5V
3 -5V
C3
4 GND 0.47uF
50V
D1
1S2837-T1
CN3
R2
R3
1k 1k
1 PROMPT IN(X)
RN-C
2 PROMPT IN(G)
C2
100uF
L2 10V
47uH
-5V
3
CN5
1 SYNC IN(X)
2 SYNC IN(G)
3 CABLE COMP 1
4 CABLE COMP 2
5 CABLE COMP 3
6 CABLE COMP 4
7 CABLE COMP 5
8 CABLE 200M
9 CHARA OUT(X)
10 CHARA BLK
11 CHARA OUT(G)
CN6
4
1 SYNC OUT(X)
2 SYNC OUT(G)
3 CABLE COMP 1
4 CABLE COMP 2
5 CABLE COMP 3
6 CABLE COMP 4
7 CABLE COMP 5
8 CABLE 200M
9 CHARA IN(X)
10 CHARA BLK
11 CHARA IN(G)
5
A B
Q6
2SA1226-T1E3
Q4
Q7 Q9
2SC3082KT146Q
2SC1623-T1L6 2SC1623-T1L6
Q2 Q5
Q8 Q10 Q11
2SK94-T1X3 2SC3082KT146Q 2SA812-T1M6 2SA812-T1M6 2SK94-T1X3
Q9
R11
Q6
1.2k
TP2
C8
R24
12pF
R14
5.6
RN-C
Q7
R23
R15
430
5.6
Q2 RN-C
Q4 Q5 Q11
C9
Q8
2pF
S
R18
R9 100k
R16 S
1.8k
680
RN-C Q10 C11 C12
RN-C
47pF 150pF
R17
R21 R22
1k C13 C14
470
4.7k 3pF
RN-C 47pF
RN-C RN-C
R4 R19 R6
R10 R12 R13
1M 100k 300
1.8k 390 1k RV2
RN-C
2k
R20
0
R5
NM
2.2k
100m
(250,300m)
R71
R54
0
0
NM
+9V
IC1
MC14070BF
14
1 VDD 3
IN1A OUTA
2
IN2A
5 4
IN1B OUTB
6
IN2B
8 10
IN1C OUTC
9
IN2C
12 11
IN1D OUTD
13
IN2D
VSS
7
-5V
C

VA-201

VA-201
Q14
2SA1226-T1E3
Q12 Q20
Q15 Q17 Q3
2SC3082KT146Q 2SC3082KT146Q
2SC1623-T1L6 2SC1623-T1L6 2SK94-T1X3
Q13 Q21
Q16 Q18 Q19
2SC3082KT146Q 2SA812-T1M6 2SA812-T1M6 2SK94-T1X3 2SC3082KT146Q
Q17
R27
Q14
1.2k
TP3
C15 R41
R30
10pF 2k
2k
5.6 RN-C
Q15
R31 R38
82
5.6
RN-C
C16
Q12 Q13 Q3 R37 Q20
1.5pF
Q16 360 Q19
RN-C
R42
100k
R32 S S
680
Q18 C18
RN-C C17
56pF
39pF
R25 R33
3k 1k R35 R36 C19 R39
RN-C RN-C 0 2.7k
2k 33pF
RN-C RN-C
R40
R26 R28 R29 R34
100k
0
1.8k 390 1k RV3
NM 2k
R7 R8
100k 100k
100m
25m
(100,200m)
4-8 4-8
D E
Q22
Q30
2SA1226-T1E3 2SA1226-T1E3
Q28
Q23 Q25 Q31
2SC1623-T1L6 2SC1623-T1L6 2SC3082KT146Q 2SC1623-T1L6
Q27
Q29
Q24 Q26 2SK94-T1X3 L3 Q32
2SA812-T1M6 2SA812-T1M6 2SC3082KT146Q 2SA812-T1M6
47uH
R44
Q25 C27 R61
1.2k
Q22 100uF Q30
750
16V
TP4
C21
R56 C29
R47
8pF 8pF
1k
5.6
RN-C
Q23 Q31
R48 R55
220
5.6
RN-C
C22
R58
Q21 Q27 Q28 Q29
2pF 100k
Q24 Q32
R49 S
910
Q26 C23
C24
RN-C
39pF 47pF
R50
R57
1k R52 3.6k
R53 C25
RN-C 0
2k RN-C
10pF
RN-C
R59
R43 R45 R46 R51 R60 R62 R63
100k
0
1.8k 390 1k RV4 1.8k 390 470
NM 2k
C28
100uF
L4
10V
47uH
50m
F
Q33
2SC1623-T1L6
Q34
2SA812-T1M6
Q33
R69
0
NM
R70
150
TP5
RN-C
R64
5.6 S1 CN7
2
1
R65 R68 3 PROMPT OUT(X) 1
150
5.6
RN-C 5 PROMPT OUT(G) 2
C30 4
2pF 6 GENLOCK OUT(X) 3
GENLOCK OUT(G) 4
R66
1k
CN8
Q34
RN-C
RETURN IN(X) 1
R67
1k
RETURN IN(G) 2
RN-C
GENLOCK IN(X) 3
E1
GENLOCK IN(G) 4
SL1
F-GND
Cable length compensation for prompt signal
VA-201
BOARD NO. 1-678-162-11
LOT NO. 912-
CCU-M5A_VA-201_001_1
CCU-M5A/M5AP V2
G H