Sony HCD-FR1 - Printed Wiring Board - POWER;FRONT PANEL Section

3939
HCD-FR1/FR8/FR9
HCD-FR1/FR8/FR9
3-32. PRINTED WIRING BOARD — POWER/FRONT PANEL SECTION —
• See page 7 for Circuit Boards Location. :Uses unleaded solder.
AMP
BOARD
CNP303
(Page 26)
FL
BOARD
CNP807
(Page 36)
PHONES
SONY
AC
IN
SWITCHING
REGULATOR
FL
BOARD
CN803
(Page 36)
-
+
VOLUME
FUNCTION
12
A
B
C
D
E
F
G
H
I
345678910111213
FL
BOARD
CNP808
(Page 36)
DISC 5 DISC 4 DISC 3 DISC 2 DISC 1
P
DDCON BOARD
CN802
(Page 34)
• Semiconductor
Location
Ref. No. Location
D800 G-5
D801 G-5
D802 G-9
D806 H-13
D807 H-11
D808 H-10
D809 H-9
D812 H-8
D823 D-5
D824 E-5
Q800 F-3
Q801 F-3
Q803 G-3
Q804 G-3
✩ 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.
Ver. 1.7