Schematic Diagram - Main Section (3/3) - Sony CX-LDB10 Service Manual

CX-LDB10/LDB20
7-9. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) —
MAIN BOARD (3/3)
1 2 3
9.3
2.1
9.3
-TP-1
REC
BIAS
SWITCH
9.3
TP-EF
REC 10 10
BIAS
SWITCH
CN002
23P
D
CONTROL BOARD
CN403
(Page 27)
CX-LDB10/LDB20
MAIN BOARD
1
(1/3)
(Page 22)
4 5 6 7 8 9 10 11 12 13
9.3
-AT
BIAS OSC
9
AEP
CN003 CN004
17P 27P
B
CD BOARD
CONTROL BOARD
CN401
(Page 27)
21 22
1.3
8
0.7
-AT
MUTE
1.7
0
0 0
1.7 2.5 2.5
0
-TP-1
AC DETECT
AC DETECT
IC002
+10V REG
LDB20
3.6 3.6 3.6 10
TE-17
-AT
ATP-EF +3.3V REG
10 16
+3.3V REG
2.8 4.1
7
7.5
0
ATP-EF
TE-17 3.3
TE-17
+3.3V REG
TE-17
-46.7
-28.9 -34.5 -34.5 -49 -49
-28.9 Q013-Q016
-29V REG
-31.5
-40.9
-28.9 -29.5
A
CN201
(Page 19)
24 24
MAIN BOARD
3
(2/3)
(Page 23)
23 24 25 26 27 28 29 30 31 32 33 34 35 36
3.9 3.9
-AT
3
+3.9V
REG
1.3 0.6
0.5 1.3
TP-1EF TP-1EF
+3.9V
+3.9V
REG REG
-AT
M+7V REG
10
7.7
MX
7
T106-RR
DC DET
7.7
7
7.7
T106-RR
DC DET
37 38
EXCEPT
AEP, RU
AEP, RU
CN001
13P
POWER (2) BOARD
E
W901
(Page 29)