Sony Cyber-shot DSC-F717 Service Manual page 35

COVER
COVER
For Schematic Diagram
• Refer to page 4-59 for printed wiring board.
• Refer to page 4-77 for waveforms.
1
2 3 4
PD-179 BOARD (1/2)
A
EVF LCD DRIVE, TIMING GENERATER(VF BLOCK)
XX MARK:NO MOUNT
PANEL_4.9V
B
PANEL_13.5V
PANEL_3.2V
PANEL_-15.3V
FR-194(1/4)
FP-591 FLEXIBLE
C
CN701 50P
PANEL_V 49 PANEL_V
47 HDO
HDO
PANEL_V
45 REG_GND
HDO
43 EVF_BL
PANEL_VG
41 PANEL_VG
39 EVF_VG
PANEL_COM 37 PANEL_COM
D
EVF_VCO
35 EVF_VCO
33 PANEL_HSY
PANEL_HDO
31 PANEL_13.2V
1
29 PANEL_-15.3V
27 REG_GND
(2/2)
25 REG_GND
23 REG_GND
21 REG_GND
E
19 REG_GND
17 REG_GND
XRST_SYS 15 XRST_SYS
XRST_SYS
13 REG_GND
KEY_AD1
11 KEY_AD1
KEY_AD0
9 KEY_AD0
XCHARGE_LED
7 XCHARGE_LED
EVER_3.0V
F
5 EVER_3.0V
AV_JACK_IN
3 AV_JACK_IN
1 REG_GND
XCAM_SCK
CAM_SO
XCS_PANEL_TG
PANEL_B
PANEL_G
G
PANEL_R
REG_GND
H
D702
MAZT082H08S0
C701
XX
D703
MAZT082H08S0
I
CN705 8P
V_OUT 8
GND_GUARD(REG_GND) 7
AV_JACK_IN 6
GND_GUARD(REG_GND) 5
AL-013
A_OUT 4
(PAGE 4-38)
REG_GND 3
REG_GND(VL_GND) 2
J
VL_3V 1
D701
MAZT082H08S0
CN702 6P
REG_GND 1
K REG_GND 2
SW-379 KEY_AD1 3
(PAGE 4-42) KEY_AD0 4
EVER_3.0V 5
XCHARGE_LED 6
L
05
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8
NO MARK:REC/PB MODE(FINDER ON)
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
CN308
THROUGH THE
(PAGE 4-24)
BL_L1
BL_L2
2
BL_L1 50 BL_UNREG
(2/2)
PANEL_2.9V 48 UNREG_GND
PANEL_2.9V 46
VL_3V 44
PANEL_4.9V 42
PANEL_4.9V 40
R901
BL_L2 38 470k
BL_UNREG 36
UNREG_GND 34
L901
UNREG_GND 32
10uH
AU_OUT 30
REG_GND 28
V_OUT 26
REG_GND 24
PANEL_R 22 C901 C902
10u 0.1u
PANEL_G 20
6.3V
PANEL_B 18
REG_GND 16
REG_GND 14
REG_GND 12
XCS_PANEL_TG 10
XCS_EVF_TG
XCS_EVF_TG 8
R924
REG_GND 6 0
CAM_SO
CAM_SO 4
R923 0 XCAM_SCK
XCAM_SCK 2
R701
LND701
0
STATIC_GND
D704
MA8082-(K8).S0
C702 C703
XX 100p
AV_JACK_IN
KEY_AD1
KEY_AD0
SIGNAL PATH
EVER_3.0V
XCHARGE_LED
VIDEO SIGNAL
AUDIO
SIGNAL
CHROMA Y/CHROMA
REC
PB
4-31
PD-179 BOARD SIDE A PD-179 BOARD SIDE A PD-179 BOARD SIDE B PD-179 BOARD SIDE B
9 10 11 12
L902
10uH
R908
15k
0.7 1.2 2.9 0 1.5
C905
0.1u 36 35 34 33 32 31 30 29 28 27 26 25
1.2
3
C_BG/N.C
XC_SAVE 3
XC.SAVE
XCAM_SCK 3
XSCK 2
XTG_SO 2.6
SI
3
XCS_EVF_TG
XCS
IC901
1
3
C904
R905 Vcc1 EVF LCD DRIVER
0.01u
0
3
R902 IC901
RB5P004AM1
XX TRAP_ADJ
R906
0.5%
XX 1.2
C903
XX
R903 LPF_ADJ
33k 4
XP_SAVE 3
0.5%
C906 XP.SAVE
0.01u
1.8
5
B_IN
C907
0.01u 1.8
G_IN
C908
6
0.01u 1.8
R_IN
1 2 3 4 5 6 7 8 9 10 11 12
3 1 1 3 1 1.5 1.5 1.5 1.5 1.9 6.3
C912
0.1u
L904
10uH
R910
47k
C909
R912 C911 R913
0.1u
560p 68k
22k
R907
R904
XX
0
XRST_SYS
3 1 1 3 1
C910 36 35 34 33 32 31 30
XX
BGP 2.9
XCLP
TEST
BLACK 0
SBLK
1.5
FRP
FRP
TEST
IC902
XCAM_SCK 3
XSCK
TIMING GENERATOR
3
IC902
CXD3501AR-T4
VDD
XCS_EVF_TG 3
XCS
2.6
XTG_SO
SO
*
CAM_SO
SI
VDO 9
3
PANEL_V
XVD
7
1 2 3 4 5 6 7
XDO 2.8 0.3 2.9
EVF_VCO
13 14 15 16 17
C913
C915
3.3u
0.01u
20V
13.5
R918
100
6.4
VB C918
2.2u
1.7
B_DC_DET
R919
6.5 100
VG
C919
1.8 2.2u
G_DC_DET
R920
6.5
100
VR
C920
1.8 2.2u R925 R926 R927
100k 100k 100k
R_DC_DET
GND2/N.C
GND1
C916
XX
VREF
13.5
R921 C921
Vcc3
XX XX
COM_OUT
R917
1.5 XX
COM_IN
R928
R922
XX 100k
TG24
C922
4.7u
TG23
TG22
TG21
R916
0
R915
100k
D901
R914
1SV290(TPL3)
1M
C914
0.001u
C917
68p
L903
TG20
3.3uH
TG18
TG17
TG16
TG15
TG14
3 3
29 28 27 26 25
Q951
8 XX
0 TG24
6 3
BLK
2
5
1.5 TG23
HCK1
1.5 TG22
1 4
HCK2
0.1 TG21
HST
0
TG20
IC951
R951
RGT
180k TC75S55F(TE85R)
3 0.5%
0.2
VDD
0 TG18
DCG/CLR
0.2
C951
2.8 TG17
XX
R952
EN
10V
C952 33k
2.9 TG16
0.1u 0.5%
STB
1.5 TG15
VCK
0 TG14
VST
IC951
N.C
BACKLIGHT DRIVE
8 9 10 11 12
3
4-32
DSC-F717
18 19 20
CN704 24P
1 COM
2 G
3 R
4 B
5 BLK
6 HCK1
7 HCK2
8 HST
9 N.C.
10 PANEL_4.9V
11 N.C.
12 LED_K
LB-082
13 N.C.
(PAGE 4-37)
C923
2.2u 14 TH
15 REG_GND
16 N.C.
17 RST
18 DWN
19 EN
20 STB
21 VCK
22 VST
23 GND
24 EVF_VCC
R956
0
R953
1800
4.9
VCC
0.9 4 6 1.8
0.9
5
2
Q952
0.3
TRANSISTORHN1B04FE-
3 1
0.2 Y/GR(TPLR3)
BACKLIGHT DRIVE
R955
22
0.5%
PD-179 (1/2)