Sony HCD-EC68P Service Manual - Page 40
Printed, Wiring, Board, Pt Board
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HCD-EC68P/EC78P HCD-EC68P/EC78P 6-19. PRINTED WIRING BOARD - PT Board - • See page 27 for Circuit Boards Location. • 1 2 3 4 : Uses unleaded solder. 5 PT BOARD A (EC68P:AUS) JW009 JW004 JW016 B (AC IN) C (EC68P:AUS) JW007 (EC68P:US/EC78P) JW008 JW011 D (EC68P:US/EC78P) RY001 (EC68P:AUS) RY002 JW019 (EC68P:AUS) RY002 JW017 CN053 3 1 JW018 JW012 JW014 JW015 JW013 (EC68P:AUS) PT003(EC68P) PT004(EC78P) MAIN POWER TRANSFORMER PT001 (EC68P:US/EC78P) PT002 (EC68P:AUS) SUB POWER TRANSFORMER ∗ ∗ NOT REPLACEABLE: BUILD IN TRANSFORMER C051 JW010 D051 D055 D052 E RY001 (EC68P:US/EC78P) F 40 40 JW020 CN051 C052 W001 8 1 J MAIN BOARD CN604 (Page 30) 14 1-875-494- (14) (CHASSIS)
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HCD-EC68P/EC78P
HCD-EC68P/EC78P
40
40
C051
C052
D051
D052
D055
1
8
1
3
CN051
CN053
RY001
RY001
RY002
RY002
JW004
JW007
JW008
JW009
JW010
JW011
JW012
JW013
JW014
JW015
JW016
JW017
JW018
JW019
JW020
W001
PT BOARD
∗
NOT REPLACEABLE:
BUILD IN TRANSFORMER
∗
PT001 (EC68P:US/EC78P)
(EC68P:US/EC78P)
(EC68P:US/EC78P)
(EC68P:US/EC78P)
PT002 (EC68P:AUS)
SUB POWER TRANSFORMER
(EC68P:AUS)
(EC68P:AUS)
(EC68P:AUS)
(EC68P:AUS)
(EC68P:AUS)
(AC IN)
PT003(EC68P)
PT004(EC78P)
MAIN POWER
TRANSFORMER
J
MAIN
BOARD
CN604
1-875-494-
14
(14)
B
C
D
E
F
1
2
3
4
5
A
(CHASSIS)
(Page 30)
6-19. PRINTED
WIRING
BOARD
- PT Board -
•
: Uses unleaded solder.
• See page 27 for Circuit Boards Location.