Schematic Diagram - Power Board (1/2) - Aiwa CX-JT7 Service Manual

CX-JT7
6-23. SCHEMATIC DIAGRAM – POWER Board (1/2) –
(1/2)
(SUFFIX-11)
CN501 13P
C1
L-OUT
SP-GND
R-OUT
LINK/MATRIX
UNREG VM
(Page 32)
RELAY B+
IN-L
C2 A-GND
IN-R
VCC
PW-GND
VM(AC)
(Page 38)
VM(AC)
(SUFFIX-13)
CN502
(SUFFIX-11)
13P
G1 SYSTEM MUTE
DC-DET
VM+10V
HOLD
SW OUT
(Page 33)
O-POWER
-VFL
G2 VSTBY
FIL-2
FIL-1
SW LIMIT
SW ON/OFF SENS
(Page 39) P-ON
(SUFFIX-13)
C18
0.1
100V
EP01
(AEP,UK,CIS)
(CHASSIS)
D3
1N5402
1N5402
1
2
D1
4
G5SBA60L
-6088
(MX,E51)
D4 D5
1N5402 1N5402
(AEP,UK,CIS)
CN1
12P
(AEP,UK,CIS,E51) VH(AC)
VL(AC)
GND(M)
VL(AC)
VH(AC)
VM(AC)
(Page 52)
VM(AC)
FIL-1
FIL-2
NC
P-ON
EVER 10V
(Page 53)
(MX)
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RYB+
VCC
O-POWER
HOLD
-VL
MUTE
VM
HOLD
O-POWER
-VFL -VFL
STBY
FIL-2
FIL-1
P-ON
+VH
-VH
+VH
∗
R44,73
68k (AEP,UK,CIS)
R44
82k (MX,E51) ∗
C12
4700
35V
C11
R29
4700
3.3
35V
R100
D6
3.3
1
3
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
manuals search engine
R4
4.7k
D11
1SS355TE-17
R102
D40
2.7k (MX,E51) 1SS355TE
-17
3.9k (AEP,UK,CIS)
D515 R581
UDZ-27B 100k
(AEP,UK,CIS)
C531
JW501 100
10V
Q536
R563 R564 R567 R568
2SA1235F
4.7k 4.7k 4.7k 4.7k
R580
Q533 Q534 Q535
10
2SA1980G 2SA1980G 2SA1980G
(MX,E51) (AEP,UK,CIS)
(MX,E51)
Q533-536
-30V REGULATOR
R95
22k
Q18
C37
2SK3053 R86 R81 C36
47
3.3k 15k 100p
SWITCHING 63V
R99
3.3k
D24
1SS355TE-17 R92 R93
3.3k 3.3k
C33 R83 D25 UDZ-18B
47 4.7k
50V 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 D27 R71 D35
FMB-G16L 1N5402 10k 1SS355TE R56
-17 1.8k
(MX,E51)
R55
1.5k
44 44
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
∗ 10k
D16 D17
MC2838 MC2836
R36
R35 10k
∗
∗ R32,35
R37
33k (MX,E51)
82k R34
39k (AEP,UK,CIS) 82k
D29
1SS355TE-17
D31 R61 C31
1SS355TE 3.3k 330p
∗
R91 D23 R76 -17
1SS355TE-17 3.3k
150 (AEP,UK,CIS)
180 (MX,E51)
R82
15k
D32
Q20 1SS355TE R63
2SD814A(RS) C38 -17 10k
330p
Q20,21 Q21 R94 ∗ R96
2SC3052F 10k
OUTPUT LEVEL (MX,E51) 4.7k (AEP,UK,CIS)
DETECT 10k (MX,E51)
∗ R97,98
1.8k (MX,E51)
R91 R85 R64 R62 R96 R98
3.3k (AEP,UK,CIS)
∗ ∗ ∗
2.2k 3.3k 10k
C40
R75 R43 330p R41 C30 R42 R52
2.2k ∗ ∗ 330p ∗ 47k
R53
3.3k R69
10k
D37
C45
1SS355TE
330p
-17
R51
Q24 R54 1.5k
2SA1235F 15k
D38
C43 R26
1SS355TE
330p 3.3k
-17
∗ R41
R70 10k (MX,E51)
Q11 Q10
15k R77
33k (AEP,UK,CIS) SRA2202S 2SB792A
3.3k
(RS)
D36 ∗ R42,43
1SS355TE
1.8k (MX,E51) R50
-17
10k
3.3k (AEP,UK,CIS)
Q10,11
THERMAL DETECT
A1
A2
A3
A4
A5
C23
0.22
50V
R22
33k
Q9
2SC3052F
R21 R23
15k 33k
(Page 45)
A7
A8
A9
A10
R49 R48 R45
220k 220k 47k
R47 R46
A11
22k 47k
D18
MC2838
D19
MC2836
A12
A13