Printed Wiring Boards - Sub (Component Side)/Switch Boards - Sony MEX-1HD Service Manual

MEX-1HD
6-27. PRINTED WIRING BOARDS – SUB (Component Side)/SWITCH Boards – •
1 2
A
SUB BOARD
B
C
D
E
F
POWER
BOARD
CN702
(Page 56)
F
G
H
I
M601
M
FRONT PANEL
OPEN/CLOSE
J
K
3 4 5 6
M501
(FAN)
M
(COMPONENT SIDE)
IC800
1 5
SWITCH
BOARD
PANEL
OPEN-END
DETECT
PANEL
CLOSE-END
DETECT
See page 37 for Circuit Boards Location.
7 8 9
1
5
6 10
IC501
IC502
• Semiconductor Location
Ref. No. Location Ref. No. Location
D535 K-13
D207 D-7
D208 D-7 D536 K-13
D221 C-4 D537 K-13
D540 K-13
D222 C-4
D223 D-4 D541 K-13
D301 C-9 D542 K-13
D302 C-8 D853 H-14
D303 C-8
IC501 E-9
D305 C-8
D306 C-9 IC502 D-7
D307 C-9 IC800 E-4
D308 C-10
D310 C-10 Q206 C-6
D311 F-8 Q301 C-11
D501 H-13 Q302 C-11
D505 E-10 Q303 C-12
D510 D-8 Q304 C-11
D520 F-10 Q305 D-13
D521 D-9 Q521 D-9
Q852 H-14
D533 K-13
54 54
10 11 12 13
AUX
IN
SUB
OUT
(L) (R)
MAIN
C
BOARD
CN3002
(Page 38)
14 15
BN103
NC
11
(11)
1-685-149-