Schematic Diagram - Power Board (1/2) - Sony CX-JT9 Service Manual

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CX-JT9
6-21. SCHEMATIC DIAGRAM – POWER Board (1/2) –
(SUFFIX-11)
(1/2)
C1
CN501
13P
L-OUT
SP-GND
R-OUT
LINK/MATRIX
(Page
UNREG VM
32)
RELAY B+
IN-L
A-GND
C2
IN-R
VCC
PW-GND
VM(AC)
(Page
VM(AC)
38)
(SUFFIX-13)
(SUFFIX-11)
G1
CN502
13P
SYSTEM MUTE
DC-DET
VM+10V
HOLD
(Page
SW OUT
33)
O-POWER
-VFL
VSTBY
G2
FIL-2
FIL-1
SW LIMIT
SW ON/OFF SENS
P-ON
(Page
39)
(SUFFIX-13)
C18
0.1
100V
EP01
(CHASSIS)
1
2
3
D1
4
D10XB20
CN1
12P
(E51)
VH(AC)
VL(AC)
GND(M)
VL(AC)
VH(AC)
VM(AC)
(Page 50)
VM(AC)
FIL-1
FIL-2
NC
P-ON
EVER 10V
(Page 51)
(MX)
All manuals and user guides at all-guides.com
SURR
RYB+
VCC
O-POWER
HOLD
-VL
MUTE
VM
HOLD
O-POWER
-VFL
-VFL
STBY
FIL-2
FIL-1
P-ON
R563
4.7k
Q533
2SA1980G
+VH
-VH
+VH
R44
82k
C17
R73
4700
82k
50V
C16
R29
D41
4700
3.3
FMB-G16L
50V
C33
R100
47
3.3
50V
1
2
3
4
D2
G5SBA60L
R31
-6088
0
C19
0.1
C6
C5
100V
0.1
0.1
C8
C7
0.1
0.1
FIL-1
FIL-2
JW3
P-ON
STBY
R4
4.7k
D11
1SS355TE-17
D40
R102
1SS355TE
2.2k
-17
D515
R581
UDZ-30B
100k
C531
100
10V
Q536
R564
R567
R568
2SA1235F
4.7k
4.7k
4.7k
R580
Q534
Q535
10
2SA1980G
2SA1980G
Q533-536
-30V REGULATOR
R95
22k
Q18
C37
2SK3053
R86
R81
47
3.3k
15k
SWITCHING
63V
R99
3.3k
D24
1SS355TE-17
R92
R93
3.3k
3.3k
R83
D25
UDZ-18B
4.7k
C35
0.068
R58
R78
R74
R79
R60
R59
330
33k
47k
5.6k
Q22
2.7k
270
2SB792A(RS)
Q17
2SA1235F
D33
R72
1SS355TE
4.7k
-17
Q23
2SA1235F
Q19
C34
Q17,19,22
D34
2SK3053
47
SWITCHING
1SS355TE
C42
63V
Q23,24
-17
22p
OUTPUT
LEVEL
DETECT
D42
R71
D35
FMB-G16L
10k
1SS355TE
R56
-17
1.8k
R55
1.5k
42
42
R18
100
R19
R20
15k
10k
R28
1k
R6
R7
R8
R9
R10
R11
56k
56k
56k
56k
1k
1k
R12
10k
R14
6.8k
R13
2.2k
D39
1SS355TE
-17
D514
1SS355TE
-17
R16
R17
1k
1k
Q7
Q8
2SC3052F
2SC3052F
Q5
Q6
2SA1235F
2SC3052F
Q5,6
C22
Q7-9
1
DC DETECT
HOLD
50V
R32
R33
39k
10k
D16
D17
MC2838
MC2836
R36
R35
10k
39k
R37
82k
R34
82k
D29
1SS355TE-17
D31
R61
1SS355TE
3.3k
D23
R76
-17
1SS355TE-17
3.9k
R82
15k
D32
Q20
C38
1SS355TE
R63
2SD814A(RS)
330p
-17
10k
Q20,21
Q21
R94
OUTPUT LEVEL
2SC3052F
10k
DETECT
R91
R85
R64
R62
R96
R98
R97
180
2.2k
3.3k
10k
4.7k
2.7k
2.7k
C40
R75
R43
330p
R41
C30
R42
R52
2.2k
3.3k
3.3k
330p
3.3k
47k
R53
3.3k
R69
10k
D37
1SS355TE
-17
R51
Q24
R54
1.5k
2SA1235F
15k
C45
330p
C43
330p
D38
R70
R26
1SS355TE
Q11
Q10
15k
R77
3.3k
-17
SRA2202S
2SB792A
3.3k
(RS)
D36
1SS355TE
R50
-17
10k
Q10,11
THERMAL DETECT
A1
A2
A3
A4
A5
C23
0.22
50V
R22
33k
Q9
2SC3052F
R21
R23
15k
33k
(Page 43)
A7
C31
330p
A8
A9
A10
R49
R48
R45
220k
220k
47k
R47
R46
A11
22k
47k
D18
MC2838
D19
MC2836
A12
A13

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