-45-
Troubleshooting
DIGIT
AL
ANALOG
RGB
H-SYNC
V
-SYNC
TP21R
TP21B
TP21G
IC1101
3D
Y/C SEP
.
88
IC101
PR
OG-SW
IC5204
SYNC-SW
22
9
1
8
16
18
16
20
1
3
5
8
10
12
83
84
7
17
25
27
16
15
VIDEO/Y
Cb/Pb
Cr/Cb
IC7141
SYNC-DET
2
3
5
13
11
IC3224
H/V SYNC-SW
2
4
18
16
IC801
MAIN CPU
Y
C
PB/B
H
V
CV/Y/G
PR/R
VIDEO IN
COMPUTER IN
IC1021
IC1041
IC1051
CG1/CG2
IN2/IN3
H
R
G
B
V
S-C
S-Y
A
V_PR
A
V_PB
A
V_Y
IC141
IC1141
NTSC/P
AL-SW
3
4
5
9,10,11
15
1
13
2
12
14
CV
NTSC
IC1801
I/O EXP
ANDER
9
18
50
51
52
29, 30
113,114
IN2/IN3
S_SW IN
CG1/CG2
CG1/CG2
A
V/CG
CG/HD_SW
CG/HD_SW
A
V/CG1_SW
Y/C
IC2101
PAL-Y/C
SEP
.
19
21
22
23
9
4
18
17
5
IC3101
VIDEO
DECODER
1
Y/C
CV
PA
L
44
43
7
13,14
33
25
27
26
23
22
34
35
4,37
5,37
41
IC4001
RGB-MA
TIX
IC4501
RGB-MA
TIX
42
43
55,56
IC4702
13
1
10
4
AV
_
A
V_H
TP4541R
TP4542G
TP4543B
TP13R
TP13G
TP13B
R
R
G
G
B
B
IC2311
A/D
11
13
15
118
56
110
IC4231
CLOCK
DRIVER
7
3 4
20
21
IC2381
D/A (CLP/D
A
C
)
5
6
7
2
3
57
IC6301
IC6302
IC6303
IC6304
SGRAM
CLK
1
3
5
8
10
12
22
20
18
16
IC5203
RGB-SW
IC201
RGB-SW
1
8
3
10
5
12
11
5
3
6
22
16
18
20
IC805
B
UFFER
K8C
K25B
K25G
K25R
K10P
K8B
K10Q
K8B
K10Q
GHS_PW
CGH
CGV
GVS_PW
IC351
FLASH R
O
M
IC341 SRAM
A0-A15 D0-D15
IC9401
COLOR
MANA
GEMENT
A
U
TO
PICTURE
CONTR
OL
54
IC401
DIGIT
AL
3D
COLOR
CORRECTION
78
13
DR0-7
DG0-7
DB0-7
TPHS
TPGHS
TP814
TP815
TPGVS
TPVS
TPDHS
DCLK
DHS
DV
S
IC3551
IC3501
IC4201
I/P CONV
.
97
189
54
1
S_SW IN
CV SECAM
IC304
CONTR
OL
MEMOR
Y
R
R
G
G
B
B
2
4
16
18
IC3214
IC301
SCAN
CONVER
TER
SYSTEM
CONTR
OL
246
244
323
34
133
GB00-7
GBE0-7
GG00-7
GGE0-7
GR00-7
GRE0-7
GB00-7
GBE0-7
GG00-7
GGE0-7
GR00-7
GRE0-7
IC8001
D
VI I/F
47
48
IC231
A/D
13
20
5
138 140
57
I
120
H
CV
CV
PB
CB
CR
PR
S-Y
S-C
H
H
Y
Y
PB
PR
Y
PB
PR
Y
Y
C
H
V
V
V
V
TPD
VS
2
3
12
I
15
5,6.7
12,13,14
2
3
NT_P
AL
Q1143
DV
I
27
28
23
24
19
20
11
12
K8A
K10R
K8A
K10R
33
34
3
4
7
8
11
12
47
48
51
52
15
16
13
14
5
6
A
V
BO
ARD
MAIN BO
ARD
SCL/SD
A
64
63
62
27
48
20
21
22
28
42
25,26
IC4581
IC4021
H_SYNC1
V_SYNC1
IC9501
COLOR
MANAGEMENT
POSITION CONTROL
RCR
O
GY
O
BCBO
RCRI
GYI
BCBI
DAC
BA
OUT0-9
GA
OUT0-9
BA
OUT0-9
IC304
CONTR
OL
MEMORY
NRS
DRIVER
NRSA/NRSB
NRS
DRIVER
TP3681
TP3671
R
G
B
IC3681
IC3271
TP531
TP1531
TP501
TP1501
TP561
TP1561
IC1501
S&H_B2
IC531
S&H_G1
IC501
S&H_B1
IC1531
S&H_G2
IC561
S&H_R1
IC1561
IC4251/IC4261/IC4271
BUFFER
IC3611
B_LELEV
SHIFT
IC3631
G_LEVEL
SHIFT
IC3651
R_LELEV
SHIFT
B-LCD
PANEL
G-LCD
PANEL
R-LCD
PANEL
IC3211 IC3212 IC3213
IC801
S&H_R2
11
9
SCA3/SD
A
3
Video Signal processing diagrams
Summary of Contents for PLV-70
Page 57: ... 57 CXA2150 RGB Matrix IC4501 IC Block Diagrams BH3540 Volume Control IC1652 ...
Page 58: ... 58 CXA2151 RGB Matrix IC4001 FA5332M P F Controller IC601 IC Block Diagrams ...
Page 62: ... 62 ML60851 USB I F IC9801 IC Block Diagrams LB1641 Motor Drive IC1602 IC1611 ...
Page 63: ... 63 M62399 D A IC3501 IC3551 IC Block Diagrams M62392 D A IC2381 ...
Page 64: ... 64 IC Block Diagrams SII161ACT DVI I F IC8001 PW365 System Control Scan Converter IC301 ...
Page 65: ... 65 TB1274AF Video Decoder IC3101 IC Block Diagrams STR Z2156 Power Switching IC651 ...
Page 66: ... 66 IC Block Diagrams TDA7056 Audio Output IC1631 IC1632 TC90A69F Digital Comb Filter IC2101 ...
Page 67: ... 67 uPD64083 3D Y C Separation IC1101 ...
Page 98: ...M4L 7000 Mechanical Parts List 98 51 a 51 43 43 51 b 23 a 23 b 23 ...
Page 101: ...M4L 7000 101 Optical Parts List 58 45 45 ...
Page 103: ...M4L 7000 103 ...
Page 104: ... M4LA Sep 2002 BB 400 Printed in Japan SANYO Electric Co Ltd ...