Sony HCD-HP7 - Schematic Diagram - Front Section

3636
HCD-HP7
8-9. Schematic Diagram — Front Section — • See page 40 for IC Block Diagrams. • See page 27 for Waveforms.
-16.5
@@
-24
-26.4
-24
-19
3.3
-11.7
-14.1
-14.5
-26.4
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
3.4
0
3.3
-26.5 -24 -26.4 -24 -19 -16.5 -19 -19 -16.5 -19 -26.4 -26.4 -26.4 -21.5 0 0 0 0 0 3.3 3.3 0 3.4
@@@@@@@@
3.4 0 3.2 3.4 3.4
3.8
5.9
5.9
1
0.4
5.2
9.6
3.3
3.2
0.7
0
0.7
0.7
0.7
0.7
0.7
2.7
3.2
0
0
0
3.3
3.2
0
3.5
3.3
4 1.3
1.5
3.3
3.3 0
0
0
0
3.3
0
0
3.3
1.4
1.7
1.5 1.7
3.3
0.4 2.4 1.9 2.8 0.3 3.5 3.3 0
8.4
3.3
8.4
-25
5
6
2.9 3.3 3.3 3.3
No mark:FM
VACS
ENCODER,ROTARY
VACS
PHONES
TO
MAIN
BOARD
CN402
(Page34 )
E
D
TO
MAIN
BOARD
CN305
(Page34 )
PANEL BOARD
TO
MAIN BOARD
CN303
(Page34 )
C
VOLUME
IC601
SYSTEM CONTROLLER
IC603
RESET
IC602
RM601
+4V REG
LC876796B-51K7-E
(FLUORESCENT INDICATOR TUBE)
US,CND,AEP,
EXCEPT AEP,UK,RU
EXCEPT AEP,UK,RU AEP,UK,RU
AEP,UK,RU
UK,RU
TH KR,AUS
US,CND,E2, KR,MX,AUS
0
0
0
0
37P
E2,E3,KR,TW,
TH,MX,AUS
RESET SWITCH
0.01
25V
0.022
R684 220 1/8W R685
18P 22P
220 1/8W
C607 100U 10V
0
I/
I/