Panasonic SV-MP120VE Service Manual page 34

B
MAIN CIRCUIT
D3 E2 E3 F2 G2
K1
K2
K3
L3
H2
G3
H3
J2
J1
J3
U3
V3
T3
U2
V1
V2
T1
T4
U1
R3
T2
M3
M2
L1
L2
M1
P3
N2
N1
N3
R1
R2
P2
P1
T12
U11
T11
T10
U9
V9
T9
V7
U8
T8
V8
V4 U12 T5 U13 U4
TP3
19
Schematic diagram-4
R62
D10
1.5K
R74
D12
15
0.18V
0.75V
Q11
0V
B1ABMB00003
BACK LIGHT
L21
L19
L22
L24
L18
430.0mV P-P
X2 12MHz
L20
P3
N1
H17
A14
N3
20 21
1.8V
D
R78 2.7K
3.3V
L
DD 3.3V
2.8V
U3
DD 3.3V
R76
1K
2.8V
R51
10
L25
R53
10
[3.26]
(1.36)
R54
150
L23
Rch
Com
Lch
22
L42
LCD CON.
K1MN30B00124
1
B
2
3
A 4
L
5
K
6
C
7
D 8
E 9
F 10
G
11
H
12
I 13
J 14
15
16
C57 Z1.0
17
C90 Z1.0
18
19
C58 Z1.0
20
C59 Z1.0
21
22
C60 K0.1
23
C61 K0.1
24
C62 K0.1
25
C63 K0.1
26
C64 K0.1
27
28
29
30
C0CBCAC00288
R57
REGULATOR
1K
IC8
[2.82]
(1.36)
4 3
VOUT
VIN
CE VSS
1
2
[0]
[3.26]
(0)
(1.36)
R105 330K
R106 10K
SV-MP120V CIRCUIT DIAGRAM
23
CN4
NC
H
/CS1
/RES
A0
WR (R/W)
RD(E)
DB0
DB1
DB2
DB3
DB4
DB5
G
DB6
DB7
VDD
VSS
VOUT
CAP3+
CAP1-
CAP1+
CAP2-
CAP2+
V0
V1
F
V2
V3
V4
C86
P/S
NC
E
R58
2.2K
TP50
MIC
TP51
D
MIC-INPUT
C
B
A
24