Timing Generator - Sony DSC-F505 Service Manual

Ver 1.1 1999.10
1 2 3
HI-70 BOARD(2/6)
TIMING GENEREATOR
A
(TG BLOCK)
-REF.NO.: 2000 SERIES-
XX MARK : NO MOUNT
NO MARK : STILL/PB mode
L901
10uH
TO(5/6) 17 PANEL_13.2V
L902
TO(5/6) 18
B PANEL_-15.3V 10uH
TO(1/6) 8 P_4.9V
C
L903
10uH
TO(5/6) 19
PANEL_4.9V
C902
C904
3.3u
0.1u
20V
1608
TA A
D
TO(5/6) 6 REG_GND
9 P_3.2V
TO(1/6)
E
VB
VB
VG
VG
TO(1/6) 10
VR
VR
PANEL_COM
TO(5/6) 21 PANEL_COM
V-COM
TO(1/6) 15
V-COM
F
TO(1/6) COM-O
11 COM-O
VCO
TO(1/6) 16
VCO
NTSC
NTSC
COMTST
COMTST
TO(1/6) 14
V_REV
V_REV
H_REV
H_REV
G
FRPV
FRPV
FRPT
TO(1/6) 12
FRPT
TO(5/6) 22 HDO
H
TO(5/6) 23 SYS_V
I
13
TO(1/6) P_XHD
J
TO(5/6) 24 HSY
TO(1/6) 5 WIDOV
09
4 5 6 7
C909
R905 R907 0.1u
XX 2012
680k
R913
10k
R915
1M
C907
0.001u
R918
68k
L905
6.8uH
2520
R916
22k
R914
1M
C906
R908 R909 C908
0.1u
XX 82p
120k
1608 CH
C901
XX
6.3V
TA A
C903
0.1u
C927
R979 R980 2200p
±0.5%
47k 68k
R982
XX
36 35
R978
2.8
47k
10
SYNI
SYNC
4.9
WIDE
PDPC
3.2
NTSC
NTPC1
3.0
R906
R910 XX TESTI
XX
4.9
TEST
V_REV 3.2
R912
4.9 VREVC
100k
TESTI
H_REV 3.2
C905
0.1u
HREVC
COMTST
1608
D902
COMTST
XX
0
12
LOWI
4.8
1
R920
68k
±0.5%
C913
82p
CH
4-41
8 9 10 11
IC902
COM AMP
R934 0
IC902
R933 13.4
9
NJM062V(TE2)
13.4 100k
1.7
Q905
3.9
VCC+ 13.4 2SD1819A-QRS-TX
OUT1
COM DRIVE
1.4
R929
2.5 100k
OUT2
C911
Q904
IN1-
560p
0.4
2SB1218A-QRS-TX
CH
2.4
COM DRIVE
IN2- 1.3
1.4
IN1+ C916
0.4
-10.2 6.8u
-10.1
IN2+ 16V
VCC- TA
1.0
R921
68k
Q903
2SD1819A-QRS-TX
Q906
COM DRIVE 2SB1218A-QRS-TX
COM DRIVE
-10.2
R926
R922 R981
47k 4700 R930 R932
4700
33k 100k
C915
R935 R939 R938
1u
0
33k 100k
3216
34 33 32 31 30 29 28 27 26 25
11
2.2
FB901
0uH
CLD
0.5
SPD
2.4
IC901
CTR
0
EX3
LCD TIMING GENERATOR 4.9
EX2
TESTO
IC901
RES
LZ9GH234 2.4
MODE2
4.9
MODE1
4.9
EX1
0
13
SPS
4.8
CLS
3.9
14
2 3 4 5 6 7 8 9 10 11 12
12 13 14
R941
33k
±0.5%
C917 C918
R942
0.1u
22k 0.01u
±0.5%
C919
R943 C920
1u
1u
33k
35V
±0.5% 3216
TA A
A
R944
22k
±0.5%
D904
MA8047-H-TX
• SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
4-42
DSC-F505
15 16 17
CN901 30P LCD901
1 EX3
2 EX2
3 CTR
4 VB12
5 SPD
6 RES
7 CLD
8 VR
9 N.C
10 VG
11
N.C
12 VB
COLOR
LCD
13 N.C
UNIT
14 GND
15 N.C
16 VSH
17 N.C
18 COM
19 N.C
20 VGL
21 N.C
22 VSS
23 VGH
24 MO2
25 VSH
26 MO1
27 VCC
28 EX1
29 CLS
30 SPS

TIMING GENERATOR

HI-70 (2/6)