Printed Wiring Board - Panel/Fl/Power Sw/H/P/Amp Retainer Section - Sony HCD-BC150 Service Manual

HCD-BC150/BC250
5-15. PRINTED WIRING BOARD – PANEL/FL/POWER SW/H/P/AMP RETAINER SECTION –
1 2 3
MAIN
I
BOARD
CN509
A
(page 35)
2
B
FUNCTION
+ -
VOLUME
C
5
D
E
F
G
HCD-BC150/BC250
4 5
IC802
18
+ -
PRESET
5
1
2
3
PHONES
E E
E
E
AMP
K
BOARD
CNP303
(page 45)
• See page 21 for Circuit Boards Location.
6 7 8
DISC5 DISC4
(DISC5)
DISC5
E E
DISC4
(DISC4)
E
IC803
(FLUORESCENT INDICATOR TUBE)
40 40
:Uses unleaded solder.
9 10 11
DISC3 DISC2
(DISC1)
(DISC3) DISC3 DISC2
(DISC2)
E
E
D816-821(BACK LIGHT)
E E
12 13
DISC1
DISC1
STANDBY
IC800
3
1
• Semiconductor
Location
Ref. No. Location Ref. No. Location
D800 F-3 D821 B-8
D801 F-3
D802 F-13 IC800 F-13
D803 A-4 IC802 A-6
D806 A-12 IC803 E-9
D807 A-11
D808 A-10 Q800 F-4
D809 A-9 Q801 F-4
D810 C-5 Q803 F-4
D811 C-5 Q804 F-4
D812 A-8 Q806 B-7
D813 C-5 Q807 B-6
D814 C-5 Q808 C-4
D815 C-5 Q814 E-10
D816 B-11 Q815 E-9
D817 B-10 Q820 B-8
D818 B-9 Q821 B-9
D819 B-8 Q822 B-11
D820 B-11