Printed Wiring Board - Pt Board (Except Ec55: Us,Cnd); Schematic Diagram - Pt Board (Except Ec55: Us,Cnd); Pt (U) Board (Ec55: Us,Cnd) - Sony HCD-EC55 Service Manual

HCD-EC55/EC77/GX99
Ver. 1.2
7-19. PRINTED WIRING BOARD — PT BOARD (EXCEPT EC55: US, CND) —
• See page 29 for Circuit Boards Location.
1 2 3
EXCEPT EC55 : US,CND
A
PT BOARD
RY001
RY002 E2,E3,E51,MX
US,CND,AEP,UK,RU
B
TP003 EC55:E2,SP,E51
POWER TRANSFORMER (MAIN)
JW018
C
17
16
15
14
D
13
12
E
MAIN BOARD
11
CN604
10
(Page 35)
D051
W051
D055
E
9
D052
JW054
8
F
TP002 EC77:US,CND,MX,AEP,RU/GX99
POWER TRANSFORMER (MAIN)
JW018
17
JW012
16
15
G
14
13
12
11
*
10
D051
* NOT REPLACEABLE
BULT IN TRANSFORMER
D055
H
9 D052
JW054
8
I
TP003 EC55:AEP,UK,RU,MX
POWER TRANSFORMER (MAIN)
JW018
JW012
17
16
J
15
14
13
12
11
*
10
D051
NOT REPLACEABLE
*
BULT IN TRANSFORMER
D055
K
9
D052
JW054
8
HCD-EC55/EC77/GX99
:Uses unleaded solder.
4 5 6
AC IN
JW007
E2,E3,E51,MX
MX
JW012
JW014
1
E2,E3,E51
2
MX
3
PT001
POWER TRANSFORMER (SUB)
4
2
1 3 4
5
*
6
* NOT REPLACEABLE
BULT IN TRANSFORMER
7
12
8 6 5
9 7
(12)
1-872-063-
TP002 EC77:E2,E3,E51
POWER TRANSFORMER (MAIN)
JW018
17
JW012
16
1 1
15
2
14
3
13
4
12
5 5
11
*
6 6
10 D051
* NOT REPLACEABLE
BULT IN TRANSFORMER
D055
7 D052 7
9
JW054
8
1
• Semiconductor
Location
Ref. No. Location
D051 E-3
5
D052 E-3
D055 E-3
6
7
7-20. SCHEMATIC DIAGRAM — PT BOARD (EXCEPT EC55: US, CND) —
7
1 2
EXCEPT EC55 : US,CND
(E2,E3,E51)
A
PT BOARD
EC55 : AEP,UK,RU/EC77 : US,CND,AEP,RU/GX99
RY001
S001
VOLTAGE
SELECTOR
B
230-240V
E2,E3,E51
S001
VOLTAGE
220V
SELECTOR
120V
E2,E3,E51 JW004
220V
C
230-240V
120V
L
T001
JW001
TERMINAL (1P)
10
N
AC IN T002
D JW002
TERMINAL (1P)
10
E
F
46 46
3 4 5 6
E2,E3,E51,MX
C051
0.1
RY002
PT001
POWER TRANSFORMER
(SUB)
5
EXCEPT
E2,E3,
E2,E3,E51,MX
E51,MX
4 6
3 7
MX
2 8
MX
1 9
TP002:EC77/GX99
TP003:EC55
POWER TRANSFORMER
EC77:E2,E3,E51
(MAIN)
EC55:E2,SP,E51
1 2 3 4 5 6 7
*
* Not Replaceable
Built in Transformer
17 16 15 14 13 12 11 10 9 8
TP002
POWER TRANSFORMER
(MAIN)
EC77:US,CND,MX,AEP,RU
EC55:AEP,UK,RU,MX
GX99
TP003
POWER TRANSFORMER
(MAIN)
17 16 15 14 13 12 11 10 9 8
* Not Replaceable
Built in Transformer
*
1 5 6 7
7 8 9 10
D051
MC2836-T112-1
D055
MC2838-T112-1
D052
MC2838-T112-1
1 RELAY ON/OFF
2 V STBY
3 AC DETECT
4 VH(AC)
E
5 VL(AC)
6 GND
MAIN BOARD
7 VL(AC)
(2/2)
8 VH(AC)
CN604
CN051
8P
HOLDER, CABLE 8P (page 37)