14.5. VIDEO BLOCK DIAGRAM
0.6Vp-p(20usec./div.)
IC3001-151
0.6Vp-p(20usec./div.)
IC3001-152
0.6Vp-p(20usec./div.)
IC3001-158
1.0Vp-p(20usec./div.)
IC3001-149
1.0Vp-p(20usec./div.)
IC3001-156
2.0Vp-p(20usec./div.)
IC3201-24
2.0Vp-p(20usec./div.)
IC3201-30
1.2Vp-p(20usec./div.)
IC3201-21
1.2Vp-p(20usec./div.)
IC3201-18
(DV2.1)
158
IC3001
DAC5OUT
MUTE1
MUTE2
156
DAC4OUT
149
DAC1OUT
151
DAC2OUT
152
DAC3OUT
JK3201
VJIN-L
CVOUT
PY/GOUT
PB/BOUT
PR/ROUT
1
5
4
2
VIDEO
OUT
Q8001
AMP
Q8002
AMP
(VIDEO SIGNAL PROCESSOR)
TINT
GCA
6MHz
LPF
12MHz
LPF
BIAS
CIN
YIN
PY/GIN
PB/BIN
PR/RIN
PROUT
PBOUT
PYOUT
VYOUT
VCOUT
LCD C
LCD Y
TO
IC6001-52pin
TO
IC6001-51pin
TO
IC6001-63pin
BIAS
MUTE1
+
75
Ω
6dB
6dB
XTAL
(20usec./div.)
1.1Vp-p
IC8001-52
(20usec./div.)
1.2Vp-p
IC8001-57
P
P
N
N
R-Y
B-Y
IC8001
(VIDEO DRIVE)
IC3201
CONTROL
PICTURE
GCA
KILLER
GENE
VXO
VXO
APC
TRAP
ACC
BPF
63
B-Y
IN
5
R-Y
IN
4
57
52
DEMOD
C IN
Y IN
VC
FH
HC
PO
TP
MS
NL
INVERT
AMP
AMP
AMP
(20usec/div.)
3.8Vp-p
IC8001-19
(20usec/div.)
4.0Vp-p
IC8001-21
(20usec/div.)
4.0Vp-p
IC8001-26
Q8201
7
1
5
3
2
6
1
2
IC8202
IC8202
IC8202
26
STV2
IN
SYNC
46
:VIDEO SIGNAL
B
G
R
LCD PANEL
G-OUT
R-OUT
B-OUT
GREEN
RED
BLUE
VCOM
OEH
STH1
CLK1
CLK2
CLK3
CSYNC
VCOM
POL
28
34
36
VDIN
35
Q8406,8401
IC8403
IC8201
(CONTROLLER)
OEH
POL
IN
SYNC
OEV1
OEV2
OEV3
CPV
CPH3
CPH2
CPH1
STH1
IN
VDB
HD IN
21
14
1
2
5
19
18
17
16
25
27
29
23
DRIVER
GATE
BUFFER
19
21
26
DRIVER
SOURCE
VCOM
SYNC SEP
SW
INT/EXT
MATRIX
DVD-LS90PP/93P
VIDEO BLOCK DIAGRAM
30
29
75
Ω
24
23
12MHz
LPF
6dB
75
Ω
21
20
4
5
MUTE2
14
CLAMP
CLAMP
BIAS
H
L
6dB
8
11
13
BIAS
12MHz
LPF
6dB
75
Ω
18
17
15
DVD-LS90PP / DVD-LS93P
41
Содержание DVD-LS93P
Страница 8: ...8 DISASSEMBLY REASSEMBLY AND SERVICE POSITION 8 DVD LS90PP DVD LS93P ...
Страница 9: ...8 1 Disassembly 9 DVD LS90PP DVD LS93P ...
Страница 36: ...36 DVD LS90PP DVD LS93P ...
Страница 42: ...DVD LS90PP DVD LS93P 42 ...
Страница 56: ...DVD LS90PP DVD LS93P 56 ...
Страница 60: ...DVD LS90PP DVD LS93P 60 ...
Страница 61: ...18 EXPLODED VIEWS 18 1 Casing Parts Mechanism Section Exploded View 61 DVD LS90PP DVD LS93P ...
Страница 62: ...18 2 Mechanism Section Exploded View 62 DVD LS90PP DVD LS93P ...
Страница 63: ...18 3 Packing Accessories Exploded View 63 DVD LS90PP DVD LS93P ...