Printed Wiring Boards - Changer Section - Sony HCD-FL3 Service Manual

HCD-FL3
8-9. PRINTED WIRING BOARDS – CHANGER Section – •
CLAMP MOTOR BOARD
M
ELEVATOR
UP/DOWN
IC701
9
1 4
IN/MIDIN SW BOARD
S704
(IN)
ON : WHEN SUB TRAY
SET TO PLAY
POSITION
S703
(MIDIN)
ON : WHEN SUB TRAY
MOVE BETWEEN
TRAY AND STOCKER
11
(11)
See page 35 for Circuit Boards Location.
INIT/COUNT SW BOARD
3 1
S705(INIT) ON : WHEN ELEVATOR DOWN
TO BOTTOM
S706(OUT) ON : WHEN ELEVATOR UP/DOWN
EACH SUB TRAY STOCK POSITION
1 11
(11)
S707
ROTARY ENCODER
DISK TRAY
ADDRESS DETECT
CONNECT BOARD
4 1 3 1 4 1
3
1
38
SENSOR 2 BOARD
DISK IN DETECT
11
(11)
1-683-897-
1 2 11
(11)
1-683-895-
B GC BOARD
CN204
(Page 62)
SENSOR BOARD
1 2
DISC IN
DETECT
SENSOR
11
(11)
1-683-899-
38
OUT/MIDOUT SW BOARD
S702(LID) ON : WHEN CD LID
11
(11)
1-683-900-
Q703
SENSOR
S708
(OUT)
ON : WHEN TRAY IS
GOING TO OPEN/CLOSE
2
1
5 1
E
LOADING MOTOR BOARD
1
4
M
(LOADING)
1
IC702
11
9
(11)
1-683-902-
IS CLOSE
S701
(MIDOUT)
ON : WHEN
TRAY IS OPEN
11
(11)
C GC BOARD
NO805
(Page 62)