Printed Wiring Boards - Power Supply Section - Sony CMT-HX3 Service Manual

HCD-HX3/HX5/HX7
Ver. 1.2
• Semiconductor
Location
Ref. No. Location
D1 E-3
D2 D-4
D3 F-4
D11 C-6
D14 C-7
D15 C-6
D16 C-5
D17 C-5
D31 F-9
D32 D-8
D33 B-9
D602 J-5
D603 J-5
D604 J-3
D652 F-10
IC11 C-5
IC12 C-9
IC601 J-6
IC650 J-3
PH11 B-7
PH601 J-4
PH602 B-7
Q11 E-6
Q12 F-5
Q601 B-4
Q615 K-5
Q650 G-10
Q651 H-9
Q652 G-9
HCD-HX3/HX5/HX7
6-26. PRINTED WIRING BOARDS – POWER SUPPLY Section –
1 2 3
(AC IN)
SWITCHING POWER BOARD
A
2 1
B
C
LINE
FILTER
D
1
(HX3: CND/HX5:CND/ HX7)
E
4
(HX3: AEP/HX5: AEP, UK, AUS, KR)
F
(HX3: CND/HX5:CND/ HX7)
G
(HX3: CND/HX5:CND/ HX7)
H
(CHASSIS)
SUB POWER BOARD
I
(CHASSIS)
9
7
J
3
1
1 3
K
K MAIN BOARD
(Page 32)
CN306
44
• See page 23 for Circuit Boards Location.
4 5 6
(HX5)
(HX3: CND/HX5:CND/ HX7)
G D
S
G D
S
1
2
HX3: AEP/
HX5: AEP, UK,
AUS, KR
SUB POWER
TRANSFORMER
1
3
5 8
5
1
6
2 3
2
4 1
1 4
C
B E
44
:Uses unleaded solder.
7 8 9
(HX3/HX7) (HX5)
(Page 36) (Page 38)
R1 R2
AMP BOARD AMP BOARD
CN704 CN704
(CHASSIS)
MAIN BOARD
CN304
(Page 32)
MAIN POWER
TRANSFORMER
6
5
7
8
4
9
3
10
11
12
1
13
11, 12
1-873-250- (11, 12)
MAIN BOARD
J
CN305
(Page 32)
HX3: CND/HX5:
CND/HX7
11, 12, 21, 22
(11, 12, 21, 22)
(HX5: SP)
EXCEPT
11, 12, 13, 14 11
HX5: SP
1-873-249- (11, 12, 13, 14) 1-874-393- (11)
HX3: AEP/HX5:
AEP, UK, AUS, KR
10
(HX3/HX7) (HX5)
(Page 36) (Page 38)
S1 AMP BOARD S2 AMP BOARD
CN705 CN705
M