JVC TH-V70R, Service Manual

Page: 6 / 18

TH-V70R
2-5
A B C
1
2
3
4
5
CN802
T901
TRANSFORMER
Q951
FL SW
7
1
8 9 13
4 1
12 16
Q953
-VDISP
D956 Q958 D957
Q961
IC953
B5V REG.
1
P.
O
N
18
A7V
20
A5V
19
A-7V
F
AN MO
T
O
R
2
F2
1
F1
3
-VDISP
6
D5V
5
B5V
15
M5V S5V
25
M9V
14
3 5
L901
IC901
SWITCH
REG.
T
O
CN701 OF
LV
A10320-A1
(FL displa
y)
T
O
CN503 OF
LV
A10311-A1
(D
VD ser
v
o
)
T
O
CN401 OF
LV
A10309-A1
(DSP)
LV
A10308-A1
A
C
IN
3
1
IC951
D5V REG.
2
4
1
Q954,Q955 D
V
D5V SW
Q957
Q959 Q960
CN801 CN806 CN972
1
F901
D901
B5V
DOOR M9V
D5V
21 23
D
V
D-P
.ON
Q964 Q965
17 19
S3.3V D3.3V
CN803
D
V
D3.3V
2
D5V D5V
IC805
A5V
Q1181
E.V
O
L
+7V
Q1182
E.V
O
L
-7V
A5V
T
O
CN502 OF
LV
A10311-A1
(D
VD ser
v
o
)
Power supply section
15 16
A12V A-12V
7
-12V
FR
OM/T
O
System control
P901