Panasonic SV-MP120VE, Руководство по обслуживанию

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1
2
11
9
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3
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15
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30
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29
26
27
25
CN4
LCD CON.
K1MN30B00124
K1
K2
L3
H2
G3
H3
J2
J1
J3
K3
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
C39 K0.1
C51 4V68
2.8V
L21
L19
L25
C49 4V220
C40 K0.1
R51
10
C43 K0.1
C48 Z1.0
C50 K0.1
L22
R53
10
L24
R54
150
C52 4V220
C53 4V220
C44 K0.1
C45 K0.1
C36 K0.1
C38 6.3V10
L18
C35 K0.1
L23
L20
C46 K0.1
C55 4V22
C86 K0.1
C42 K0.1
C37 J18P
X2 12MHz
C41 J18P
R55 4.7K
R65 330K
C57 Z1.0
C90 Z1.0
C58 Z1.0
C59 Z1.0
C60 K0.1
C61 K0.1
C62 K0.1
C63 K0.1
C64 K0.1
NC
/CS1
/RES
A0
WR (R/W)
RD(E)
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
VDD
VSS
VOUT
CAP3+
CAP1-
CAP1+
CAP2-
CAP2+
V0
V1
V2
V3
V4
C86
P/S
NC
D3 E2 E3 F2 G2
F17 T13 V4 U12 T5 U13 U4
19
20 21
22 23 24
A
B
C
D
E
F
G
H
D
T4
A
B
C
D
E
F
G
H
I
J
K
L
P3
A14
T1
R73 357K
C96 K0.1
430.0mV P-P
MIC
1 2
3 4
VIN
VOUT
CE
VSS
IC8
C72
K0.047
C68 390P
R58
2.2K
C70 4V100
R57
1K
C107 4V100
C67 180P
MIC-INPUT
R105 330K
R106 10K
C1
15
4V10
C1
16 0.1
R104 10K
Schematic diagram-4
MAIN CIRCUIT
B
D10
R62
1.5K
R74
15
D12
Q11
B1ABMB00003
BACK LIGHT
R76
1K
DD 3.3V
TP50
TP51
1.8V
U3
2.8V
L
L42 R78 2.7K
3.3V
DD 3.3V
R43 100K
TP3
Rch
N1
Com
N3
Lch
H17
C0CBCAC00288
REGULATOR
[3.26]
(1.36)
[0]
(0)
[2.82]
(1.36)
[3.26]
(1.36)
0.18V
0.75V
0V
SV-MP120V CIRCUIT DIAGRAM