Printed Wiring Boards - Regulator Section - Sony HCD-EP707 Service Manual

HCD-EP707
• Semiconductor
Location
Ref. No. Location
D800 D-4
D801 D-3
D802 B-6
D803 B-5
D804 B-5
D805 B-6
D806 C-6
D807 C-5
D808 C-5
D809 C-5
D810 E-4
D811 E-3
D812 E-4
D813 E-4
D816 C-5
D820 D-4
D823 E-5
D824 E-6
D830 D-4
D831 D-5
D832 E-6
D833 E-3
D834 E-3
D836 C-4
D837 F-3
Q801 D-5
Q802 D-5
Q809 D-4
Q821 E-4
Q822 F-6
U802 D-6
5-13. PRINTED WIRING BOARDS – REGULATOR Section – •
1 2
REGULATOR BOARD
A
B
AC IN
C
TR800
MAIN POWER
TRANSFORMER
AC23
AC24
D
AC9
AC10
AC5
AC6
AC12
AC11
E
SUB POWER
TRANSFORMER
F
G
28
See page 20 for Circuit Boards Location.
3 4 5
F803 F804
B
C
E B C E
B C E
B
+
C
E +
2 1
K
VOL KEY
BOARD
(Page 26)
28
6 7
CON808
3
1
3
1
CON801
U802
1
10
CON806
9
3 2 1
Q822
1
1
2
SWITCH BOARD
1
2
SW901
CD MECHANISM
PROTECT
H
POWER
AMP
BOARD
(Page 24)
I
POWER
AMP
BOARD
(Page 24)
F
MAIN
BOARD
CON216
(Page 21)
J
DISPLAY
BOARD
(Page 26)