DSR-50/50P
3-11
3-12
3-6. OVERALL BLOCK DIAGRAM 6
22
10
20
24
8
9
10
37
37
38
39
40
41
42
44
45
46
47
48
1
2
3
15
38
12
35
7
33
5
40
6
27
4
31
1
39
3
32
29
25
14
23
28
4
36
24
2
6
11
8
1
9
26
32
34
35
19
ı
22
13
14
16
20
21
27 – 30
48 – 45
9
10
7
6
5
4
5
2
1
2
1
4
5
4
2
1
FR-157 BOARD (1/2)
(SEE PAGE 4-123, 124)
PD-125 BOARD
VD-28 BOARD (3/5)
(SEE PAGE 4-87)
COM
VG
PSIG
VCO CENT
COM
VG
PSIG
VCO CENT
COM
VG
PSIG
VCO CENT
COM
VG
PSIG
VCO CENT
XSCK, DATA FROM HI,
DAC SO, XCS
VCO CENT
PSIG
COM
VG
JIG PIN
(FOR CHECK)
(OPEN)
CN505
CN504
CN8201
28
30
26
5
4
6
5
7
8
9
10
1
2
3
6
5
7
8
9
10
1
2
3
N
12
13
JC-20 BOARD (1/6)
CN1101 (2/4)
CN332 (3/4)
CN331
CN8001
PANEL Y
PANEL CR
PANEL CB
PANEL Y
PANEL CR
PANEL CB
XVD, XHD
XVD, XHD
XVD, XHD
LCD DD ON
VD SCK,
DATA FROM HI,
XCS LCD DAC
VFD VD, VFD HD
VD SO, VD SCK, PANEL DA CS
LCD DD ON
Q8003, 8007
B+ SWITCH
PANEL B+
ON/OFF
CONTROL
B+
B+
Q8000
Q8001
IC8202
VCO
IC8200
EVR
(SEE PAGE 4-141)
IC8001
RGB
DRIVER
(SEE PAGE 4-140)
IC8201
LCD
TIMING GENERATOR
(SEE PAGE 4-141)
(SEE PAGE 4-141)
XSCK, XCS,
DATA FROM HI
XSCK,
DAC SO,
XCS
Y
CR
CB
VCO
5
23
6
16
18
7
2
8
9
10
11
12
13
14
15
19
20
21
3
4
VG
COM
PSIG
VB
VR
G-Y
CN8200
COM Y
PSIG Y
B-Y
R-Y
22
DWN
RGT
PCG
XPCG
EN
XEN
VCK1
VCK2
VST
XVST
HCK2
HCK1
XHST
HST
HCK1
RGT
HCK2
CR
SOUT
REF
HST
WIDE
CS
VSS
DWN
EN
VCK
VST
LCD901
2.5INCH
COLOR LCD
UNIT
VVDD
HVDD
B+
(PANEL 12V Y)
Q8010
COM BUFFER
Q8009, 8011
BUFFER
INVERTER
BLOCK
ND901
BACK
LIGHT
D8100
05
VD-28 BOARD (4/5)
OVERALL2
SEE PAGE 3-4
OVERALL7
SEE PAGE 3-14