Printed Wiring Board - Power/Front Panel Section - Sony HCD-FR1 Service Manual

3-32. PRINTED WIRING BOARD — POWER/FRONT PANEL SECTION —
1 2
A
B
AC
IN
C
D
E
F
G
• Semiconductor
Location
Ref. No. Location
H
D800 G-5
D801 G-5
D802 G-9
D806 H-13
D807 H-11
D808 H-10
D809 H-9
D812 H-8
I
D823 D-5
D824 E-5
Q800 F-3
Q801 F-3
Q803 G-3
Q804 G-3
HCD-FR1/FR8/FR9
• See page 7 for Circuit Boards Location.
3 4 5
FL
BOARD
SONY
CNP808
(Page 36)
AMP
BOARD
CNP303
(Page 26)
:Uses unleaded solder.
6 7 8
SWITCHING
REGULATOR
FUNCTION
PHONES
DISC 5
DDCON BOARD
P
CN802
(Page 34)
39 39
9 10 11
The TACTILE SWITCH (S800-818) on CONTROL KEY
board, DISC KEY board and PW KEY board are depending
on a suffix of each board. Please refer to SUPPLEMENT-3
of this manual at the time of replacement.
FL
BOARD
CN803
(Page 36)
VOLUME
-
FL
BOARD
CNP807
(Page 36)
DISC 4 DISC 3 DISC 2
HCD-FR1/FR8/FR9
Ver. 1.7
12 13
+
DISC 1