5-12. Schematic Diagram - Pt-Switch Board - Sony HCD-EC59 Service Manual

5-12. SCHEMATIC DIAGRAM - PT-SWITCH Board -

1 2
PT-SWITCH BOARD
A
B
(E2, E4, E51)
C
VOLTAGE
S051
SELECTOR
JW006
120V
-1
220V
-2
230-240V
JW011
D
E
F
HCD-EC59
3 4
(EXCEPT MX)
(MX)
RY051 RY052
JW008 JW009
SUB POWER
TRANSFORMER
4
JW007 JW004
3
2
1
JW003
MAIN POWER
TRANSFORMER
(AR)
6
5
4
3
2
1
5 6
C051
0.1
PT051
5
6
7
8
9
PT054 PT054
10
11
12
13
14
NOT REPLACEABLE:
BUILT IN TRANSFORMER
29 29
7 8
CN051
3P
1 LIVE
(AC IN)
3 NEUTRAL
W052
8P
1 RELAY ON/OFF
2 V STBY
E
3 AC DETECT
4 VH(AC)
MAIN
5 VL(AC)
BOARD
CN604
6 GND
(Page 23)
7 VL(AC)
8 VH(AC)
HCD-EC59