DSC-S70
4-35
4-36
PD-128 (TIMING GENERATOR) SCHEMATIC DIAGRAM
• See page 4-31 for PD-128 printed wiring board.
• See page 4-49 for waveforms.
TIMING GENERATOR
PD-128 (2/2)
2.2
2.3
2.4
4.9
4.9
4.9
4.9
2.5
4.9
3
0.5
2.4
0
4.9
3.9
2.4
4.9
4.9
0
4.8
2.4
2.4
2.5
4.6
0
2.4
2.4
2.8
4.9
3.2
4.9
3.2
4.9
3.2
0
4.8
3.9
13.4
1.4
0.4
0.4
2.5
2.4
-10.2
1.4
1.4
1.7
1.3
-10.2
1
1
13.4
-10.2
9
11
10
12
14
13
:120k
:150k
NO MARK:STILL/PB MODE
47k
R918
2SD2216J-QR
(K8).SO
Q901
33k
R933
100k
R932
1M
R914
33k
R937
FRPT
0.1u
C903
0.001u
C907
10k
R911
47
R962
HDO
33k
R926
82p
C912
PANEL_COM
6.8uH
L905
1T369-01-T8A
D902
47k
R905
2SB1462J-QR
(K8).SO
Q904
PANEL_-15.3V
33k
R935
0.01u
C915
2SB1462J-QR
(K8).SO
Q902
0
R913
82p
C908
VCO
100k
R928
10uH
L902
FRPV
35V
1u
C916
20V
3.3u
C902
47
R960
22k
R915
MA8047-H-TX
D903
0.1u
C905
4700
R922
COMTST
680k
R908
47
R961
6.3V
XX
C901
0
R934
68k
R916
P_XHD
100k
R910
XX
C910
10uH
L903
PANEL_V
VB
VG
IC902
NJM062V(TE2)
1 OUT1
2 IN1-
3 IN1+
4 VCC-
5
IN2+
6
IN2-
7
OUT2
8
VCC+
33k
R920
COM-O
1M
R912
VR
PANEL_3.2V
V_REV
10uH
L901
0.1u
C917
68k
R917
REG_GND
C906
0.1u
W_MSK
0.1u
C909
47k
R904
IC901
LZ9GH234
BLKI
1
BLKO
2
BGPO
3
HSY
4
VSY
5
VIN
6
GND
7
SYNO
8
WIDOV
9
WIDOT
10
FRPV
11
FRPT
12
CLS
13
SPS
14
EX1
15
MODE1
16
MODE2
17
RES
18
TESTO
19
EX2
20
EX3
21
CTR
22
SPD
23
CLD
24
TESTO
25
OSCO
26
OSCI
27
TST1
28
TST2
29
VDD
30
GND
31
PDP
32
MUT
33
P15
34
VSEPC
35
P16
36
SYNI
37
SYNC
38
WIDE
39
PDPC
40
NTPC1
41
TESTI
42
TEST
43
VREVC
44
TESTI
45
HREVC
46
COMTST
47
LOWI
48
4700
R921
*
R909
22k
R936
NTSC
1u
C913
100k
R929
V-COM
PANEL_4.9V
560p
C911
2SD2216J-QR
(K8).SO
Q903
1u
C918
24P
CN901
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
HSY
22k
R938
P_4.9V
0.1u
C904
100k
R925
68k
R919
16V
6.8u
C914
PANEL_13.2V
H_REV
1
A
V-COM
COM-O
VCO
COM-O
VG
VR
VR
VB
VG
VCO
P
ANEL_COM
PANEL_COM
VB
V_COM
VGH
VSH
VCC
CLS
SPS
GPCK
MO1
MO2
VSS
VGL
COM
VSH
GND
VB
VG
VR
TST
RES
VB12
EX2
EX3
CTR
SPD
CLD
LCD
COLOR
UNIT
LCD901
TIMING GENERATOR (TG BLOCK)
PD-128 BOARD (1/2)
2
PD-128 BOARD (2/2)
IC901
LCD TIMING GENERATOR
IC902
COM AMP
4
PD-128 BOARD (1/2)
PD-128 BOARD (1/2)
2
4
PD-128 BOARD (1/2)
3
PD-128 BOARD (1/2)
4
PD-128 BOARD (1/2)
1
PD-128 BOARD (1/2)
2
PD-128 BOARD (1/2)
1
PD-128 BOARD (1/2)
4
PD-128 BOARD (1/2)
4
PD-128 BOARD (1/2)
3
PD-128 BOARD (1/2)
Q901-904
COM DRIVE
05
H
G
9
C
D
11
12
E
7
2
B
I
3
8
13
10
14
5
6
F
4
J
-REF.NO.:2,000 SERIES-
XX MARK:NO MOUNT
*R909
US,AEP
EXCEPT US,AEP
CHROMA
SIGNAL PATH
PB
VIDEO SIGNAL
REC