Read Panasonic SV-AV25EG / SV-AV25EB / SV-AV25GC / SV-AV25GK (serv.man2) Service Manual online
5.6. MONITOR BLOCK DIAGRAM
V SYNC
H SYNC
Y OUT7
IC3401
(DSP ENGINE)
70
69
71
69
71
COM
AMP
AMP
AMP
AMP
COM
G OUT
R OUT
B OUT
PSIG
TIMING
GENERATOR
& SERIAL
I/F
GENERATOR
& SERIAL
I/F
COM LEVEL
DAC
10bit
10bit
LCD
21
17
16
15
18
2
3
4
5
7
8
9
10
11
33
34
35
48
13
15
18
17
SEN
SCK
SDAT
DSP
(DSP ENGINE)
IC3401
(AUDIO AMP)
IC4001
(LCD DRIVE)
IC602
DSP
RGT
HCK1
HCK2
HST
PCG
XSTBY
DWN
EN
VCK
FP903
FP903
FP903
FP903
FP903
FP903
FP903
FP903
FP903
FP903
FP903
FP903
FP903
FP903
:VIDEO MAIN SIGNAL PATH
2.5V
COM DC
22
12
VST
FP903
COM DC
FP601
FP601
FP601
FP601
FP601
FP601
FP601
FP601
FP601
FP601
FP601
FP601
FP601
FP601
FP601
20,21
7
6
5
8
4
9
10
12
13
14
16
17
18
19
1
14
15
16
13
17
12
11
9
8
7
5
4
3
2
FP902
19
FP902
14
FP902
FP902
12
FP902
13
FP902
21
FP902
20
FP902
22
FP902
FP902
FP902
FP902
FP902
FP902
8
7
2
6
3
4
5
FP902
23,24
MON CS
UC SSCL
UC SDO0
IC3411
AUDIO
UC SDO0
UC SSCL
MON VS
MON HS
MON D7
MON HS
MON D7
Y OUT6 72
MON D6
Y OUT5
MON D5
73
MON D4
Y OUT4 74
MON D3
Y OUT3 75
MON D2
Y OUT2 76
MON D1
77
Y OUT1
Y OUT0 78
Y OUT0 78
MON D0
68
V CLK
MON CK
H SYNC
46
38
39
39
37
D0
D5
D6
40
D2
45
D1
44
D4
42
D3
43
41
D7
V SYNC
DATA
INPUT
INPUT
48
CLOCK
CONTROL
CONTROL
G
R
DAC
10bit
10bit
DAC
10bit
10bit
B
BLACK
SUB
BRIGHT
BRIGHT
GAMMA1
GAMMA2
GAMMA2
BRIGHT
CONTRAST
/SUB
CONTRAST
/SUB
CONTRAST
HUE
COLOR/
MATRIX
COLOR/
MATRIX
PEDESTAL
SCAN
CONVERTER
CONVERTER
SHARPNESS
LPF
CK
POF
1
VDD
CE
V OUT
5
1
3
TO LCD
REG 12V
(REGULATOR)
IC603
MONITOR C.B.A.
SV-AV25EG/EB/GC/GK
MONITOR BLOCK DIAGRAM
MONITOR BLOCK DIAGRAM
IC602-17
3.0Vp-p (20usec.div.)
3.0Vp-p (20usec.div.)
IC602-46
6.0Vp-p (20usec.div.)
6.0Vp-p (20usec.div.)
IC602-16
3.0Vp-p (20usec.div.)
3.0Vp-p (20usec.div.)
IC602-15
3.0Vp-p (20usec.div.)
3.0Vp-p (20usec.div.)
SV-AV25EG / SV-AV25EB / SV-AV25GC / SV-AV25GK
12
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