Lcd Drive, Timing Generator (Viewfinder)) Schematic Diagram - Sony Cyber-shot DSC-F707 Service Manual

PD-155 (LCD DRIVE, TIMING GENERATOR (VIEWFINDER)) SCHEMATIC DIAGRAM • See page 4-47 for PD-155 printed wiring board. • See page 4-66 for waveforms.
1 2 3 4
PD-155 BOARD (2/2)
A LCD DRIVE,TIMING GENERATOR(VF BLOCK)
-REF.NO.:4,000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
BL_VO-
BL_L2
BL_L1
B
PANEL_B
PANEL_G
PANEL_R
PANEL_4.9V
PANEL_3.2V
C
PANEL_-15.3V
PANEL_13.5V FR-181 BOARD (4/4)
CN308
REG_GND CN701 50P
PANEL_V
49 PANEL_V
HDO
47 HDO
45 REG_GND
43 EVF_BL
D
PANEL_VG
41 PANEL_VG
39 EVF_VG
PANEL_COM 37 PANEL_COM
EVF_VCO
35 EVF_VCO
1
PANEL_HDO 33 PANEL_HSY
PD-155 BOARD (1/2)
31 PANEL_13.5V
29 PANEL_-15.3V
27 REG_GND
E
25 REG_GND
23 REG_GND
21 REG_GND
19 REG_GND
17 REG_GND
XRST_SYS 15 XRST_SYS
13 REG_GND
KEY_AD1
F
11 KEY_AD1
KEY_AD0
9 KEY_AD0
XCHARGE_LED
7 XCHARGE_LED
EVER_3.0V
5 EVER_3.0V
AV_JACK_IN
3 AV_JACK_IN
1 REG_GND
PANEL_V
PANEL_V
G HDO
HDO
XCS_PANEL_TG
CAM_SO
XCAM_SCK
H
D702
MAZT082H08S0
C701
XX
I
CN705 8P
V_OUT 8
GND_GUARD(REG_GND) 7
AV_JACK_IN 6
AL-012 BOARD
GND_GUARD(REG_GND) 5
CN001
(SEE PAGE 4-61) A_OUT 4
REG_GND 3
J
REG_GND(VL_GND) 2
VL_3V 1
D701
MAZT082H08S0
CN702 6P
K
REG_GND 1
REG_GND 2
SW-362 BOARD
KEY_AD1 3
CN351
(SEE PAGE 4-64) KEY_AD0 4
EVER_3.0V 5
XCHARGE_LED 6
L
05
5 6 7 8
BL_VO-
BL_L2
BL_L1
THROUGH THE
FP-423 FLEXIBLE
(SEE PAGE 4-46)
BL_L1
BL_L1 50
PANEL_3.2V 48
PANEL_3.2V 46
VL_3V 44 R901
470k
PANEL_4.9V 42
PANEL_4.9V 40
BL_L2
BL_L2 38
L901
BL_VO-
10uH
BL_VO- 36
BL_VO- 34
REG_GND 32
AU_OUT 30
REG_GND 28
C901 C902
V_OUT 26 10u 0.1u
6.3V
REG_GND 24
PANEL_R 22
PANEL_G 20
PANEL_B 18
REG_GND 16
REG_GND 14
REG_GND 12
XCS_PANEL_TG 10
XCS_EVF_TG 8
REG_GND 6
LCD_SO 4
XLCD_SCK 2
R701
LND701
0
STATIC_GND
D704
MA8082-(K8).S0
C702 C703
D703
XX 100p
MAZT082H08S0
R924
0
XCS_EVFTG
AV_JACK_IN XCAM_SCK
E_CAM_SO
R923
0
XCAM_SCK
XCS_EVFTG
XTG_SO
E_CAM_SO
XVD
KEY_AD1
KEY_AD0
EVER_3.0V
XCHARGE_LED
XHD
4-53
9 10 11 12
L902
10uH
R908
15k
0.7 1.4 3.2 0 1.6 13.7
C905
0.1u 36 35 34 33 32 31 30 29 28 27 26 25
13
1.1
C_BG/N.C
XC_SAVE 3.3
XC.SAVE B_DC_DET
XCAM_SCK 3.2
12
XSCK
XTG_SO 3.1
SI G_DC_DET
XCS_EVFTG 3.2
IC901 11
XCS
C904
0.01u 3.3
LCD DRIVE
Vcc1 R_DC_DET
IC901
3.3
R905 0 RB5P004AM1
R902 XX TRAP_ADJ
1.2
C903
XX
R906 LPF_ADJ
XX
R903
XP_SAVE 33k 3.3
C906 XP.SAVE
0.01u
2
14
B_IN
2
G_IN
15
C907 0.01u
2
R_IN
C908
0.01u
16
1 2 3 4 5 6 7 8 9 10 11 12
3.3 7.3
1.1 1.1 3.3 1.1 1.6 1.6 0.1 1.6 2.1
C912
0.1u
R914
R911
1M
68k
L904
10uH
R910
47k C914
0.001u
C909 R912 R913
0.1u
22k 68k
R907
XX
3.2
1.1 1.1 3.3 1.1 1.6
R904
C910
0 36 35 34 33 32 31 30 29
XX
BGP 3.2
XCLP
TEST
BLACK 0
SBLK
FRP 1.6
FRP
IC902
TEST
3.2
LCD TIMING GENERATOR
XSCK
IC902
CXD3501AR-T4
VDD
3.2
XCS
3.1
SO
0
SI
VDO
3.3
XVD
19
17
1 2 3 4 5 6 7 8
3.1 0.4 3.3
EVF_VCO
13 14 15 16
SIGNAL PATH
REC
PB
24
23
TG14
C913
C915 22
3.3u
0.01u TG15
20V
21
TG16
20
TG17
19
TG18
18
TG20
17
16
15
14
13
R918
100
7.7 12
VB
C918
11
2.2u
1.9
10
R919
100
7.7
TG21
VG C919
2.2u
1.9 TG22
R920
TG23
100
7.7
TG24
VR
1.9 R925 R926 R927
100k 100k
100k
C920
2.2u
GND2/N.C
GND1
C916
XX
7.7
VREF
13.7
R921 C921
Vcc3
R917 XX XX
0 XX
COM_OUT
0.6
COM_IN
R922 R928
C922
XX 100k
4.7u
R916
0
R915
100k
D901
1SV290(TPL3)
C923
2.2u
C917
68p
L903
3.3uH
3.3 1.6 1.6
3.3
28 27 26 25
18
0 TG24
BLK
1.6 TG23
HCK1
1.6 TG22
HCK2
0.1 TG21
HST
C951
C952
0 TG20
0.1u
XX
RGT
10V
3.3
VDD
0 TG18
DCG/CLR
3.1 TG17
EN
3.3 TG16
STB
1.6 TG15
VCK
0 TG14
VST
N.C
9 10 11 12
3.3
4-54
LCD DRIVE, TIMING GENERATOR (VIEWFINDER)
DSC-F707
17 18 19
VIDEO SIGNAL
AUDIO
SIGNAL
CHROMA Y/CHROMA
REC
PB
CN704 24P
EVF_VCC
GND
VST
VCK
STB
EN
DWN
RST
N.C.
REG_GND
TH LB-075 BOARD
CN702
N.C.
(SEE PAGE 4-62)
LED_K
N.C.
PANEL_4.9V
9 N.C.
8 HST
7 HCK2
6 HCK1
5 BLK
4 B
3 R
2 G
1 COM
IC951
BACK LIGHT CONTROL
Q951
RN4983FE(TPLR3)
BACK LIGHT SWITCH 0
4.9
6 3
2 5
R953
1 3300
4
4.9
R951
IC951
180k
TC75S55F(TE85R) 1.7
0.2 0.9
VCC
4.9 6
4
0.2
5 2
0.3
R952
3 1
33k
0.2
R955
22
Q952
TRANSISTORHN1B04FE-Y/GR(TPLR3)
BACK LIGHT DRIVE
PD-155 (2/2)