DSC-P72
COVER
COVER
4-15
4-16
SY-85 (5/10)
For Schematic Diagram
• Refer to page 4-39 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
SY-85 BOARD SIDE A
SY-85 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
SY-85 BOARD SIDE A
SY-85 BOARD SIDE B
1.2
2.9
2.9
2.0
2.9
2.9
2.9
1.5
2.9
1.8
1.8
1.8
0.7
2.8
2.8
0
2.9
1.5
1.5
2.9
7.0
1.7
13.3
2.9
1.0
2.9
1.0
1.0
1.5
1.5
1.4
1.5
3.1
6.6
7.0
1.7
7.0
1.7
7.0
1.7
13.3
13.3
13.0
2.9
13.3
0.1
7.0
13.3
6.5
7.0
6.5
13.3
7.5
7.0
7.5
7.0
1.6
1.0
2.8
2.9
0
1.5
1.5
2.9
2.9
2.9
1.9
R1.2/P0.5
2.9
3.0
1.0
2.9
1.0
1.0
2.9
1.5
2.9
1.4
1.4
2.9
0
1.5
2.6
2.9
0.2
2.9
0
1.5
1.5
2.9
2.9
2.9
2.9
P2.7
R0
19
20
18
15
16
17
14
13
12
11
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
10k
R851
R805
470k
PANEL_B
0.01u
C808
R802
XX
10
R848
REG_GND
68k
R813
R824
100k
HDO
100
R819
0.1u
B
C831
2SB1462J-QR(K8).SO
Q810
C804
XX
R801
0
BL_LEVEL
PANEL_V
XX
C826
C824
XX
1k
R830
47k
R831
D802
1SV290(TPL3)
100k
R815
MA8036-TX
D803
CL803
100k
R829
0.001u
C819
2.2u
B
C823
CAM_SO
10uH
L803
0.1u
C803
MA111-(K8).S0
D805
B
C812
0.01u
2.2u
B
C821
VG
4.7u
C827
PANEL_G
IC801
RB5P004AM1
XSH.SA
VE
1
SH_R
2
SH_G
3
SH_B
4
SH_A
5
NC/GND
6
BIAS
7
OP_IN+
8
OP_IN-
9
OP_OUT
10
VCO
11
COM_DC
12
COM_IN
13
COM_OUT
14
Vcc3
15
VREF
16
GND1
17
GND2
18
G_DC_DET
21
R_DC_DET
19
VR
20
VG
22
B_DC_DET
23
VB
24
Vcc2
25
P_DC_DET
26
VP
27
XVP
.SA
V
E
28
PFRP
29
FRP
30
PRG
31
BLACK_IN
32
BGP
33
N.C
34
EXT_DA
35
R INJECT/NC
36
C BG/NC
37
XC.SAVE
38
XSCK
39
SI
40
XCS
41
Vcc1
42
XP.SAVE
45
LPF_ADJ
44
TRAP_ADJ
43
B_IN
46
G_IN
47
R_IN
48
100
R827
0.01u
C809
UMF18NTR
Q805
6
1
3
5
4
2
10k
R854
100p
CH
C820
2700
R809
VCOM
XP4601-TXE
Q804
3
5
4 6
2
1
100
R825
XP4601-TXE
Q802
3
5
4
6
2
1
MA111-(K8).S0
D806
BL_ON
XX
R803
L802
10uH
XRST_SYS
R816
100k
IC802
CXD3512R-T4
HD
1
HDO
2
XWR
T
3
BL
4
DETIN
5
GND
6
TESTI
7
LED
8
PWM
9
TEST
10
TEST
11
TEST
12
NC
13
POFF
14
RGT
15
HCK1
16
HCK2
17
HST
18
DWN
21
VDD
19
WIDE
20
EN
22
VCK
23
VST
24
XSTBY
25
OSCO
26
OSCI
27
XCSA
VE
28
RPD
29
TESTI
30
GND
31
SHA
32
SHB
33
SHG
34
SHR
35
XCLR
36
XCLP
37
PRG
38
SBLK
39
FRP
40
PFRP
41
XSCK
42
SO
45
XCS
44
VDD
43
SI
46
VDO
47
XVD
48
B
C832
100p
22k
R812
}
10%
22uH
L801
R820
100k
R826
XX
XX
C806
D804
XX
XX
R845
1u
C830
L804
6.8uH
0.1u
B
C829
2.2u
C815
0.1u
B
C816
1M
R814
82k
R847
PANEL_13.2V
XCS_PANEL_TG
TA
68u
6.3V
C802
B
6800
R846
0.1u
B
C833
2.2u
B
C822
100
R823
C805
XX
560p
CH
C814
47k
R828
TA
2.2u
25V
C818
A
CL804
47k
R810
PANEL_R
68k
R811
0.01u
C810
0.01u
C817
R808
15k
82k
R804
0.1u
C807
150k
R837
0.01u
C825
PANEL_2.9V
39P
CN702
1
REG_GND
2
SP-
3
SP+
4
REG_GND
5
LI_3V
6
REG_GND
7
COM
8
VST
9
VCK
10
EN
11
DWN
12
VDD
13
REG_GND
14
VDDG
15
REG_GND
16
WIDE
17
HST
18
REF
19
CREXT
20
HCK2
21
HCK1
22
PSIG
23
VG
24
VR
25
VB
26
RGT
27
REG_GND
28
BL_THH
29
BL_THL
30
BL_H
31
BL_L
32
REG_GND
33
KEY_AD1
34
KEY_AD0
35
MODE_DIAL
36
KEY_AD3
37
REG_GND
38
XRST_IN
39
REG_GND
SP-
SP+
MODE_DIAL
KEY_AD1
KEY_AD0
KEY_AD3
XRST_IN
LI_3V
BL_THH
BL_THL
BL_H
BL_L
XCAM_SCK
0
R856
1
A
HCK1
PRG
SH2
V_R
V_B
V_G
XTG_SO
SH4
POFF
VST
VCK
V_G
SH1
EN
HST
SH3
BGP
BLK
PRG
PFRP
XP_SA
VE
PFRP
RGT
FRP
V_R
DWN
V_P
WIDE
POFF
FRP
BLK
HCK2
SH2
BGP
SH3
XP_SAVE
HST
XC_SA
VE
V_P
V_B
SH4
XTG_SO
XC_SAVE
SH1
RGT
LI_3V
HCK1
MODE_DIAL
KEY_AD1
KEY_AD0
HCK2
BL_H
VST
KEY_AD3
VCK
DWN
BL_THH
BL_L
WIDE
BL_THL
XRST_IN
EN
XRST_IN
KEY_AD3
KEY_AD1
KEY_AD0
MODE_DIAL
LI_3V
BL_THH
BL_L
BL_THL
BL_H
LCD DRIVE
TIMING GENERATOR
Q802,804
PSIG DRIVE
REF V GEN
SWITCH
TO
CONTROL SWITCH
BLOCK(SW-391)
SY-85 BOARD(5/10)
XX MARK:NO MOUNT
LCD DRIVE,TIMING GENERATOR(RGB-TG BLOCK)
2
G
K
5
E
13
3
F
4
J
L
16
C
9
12
D
15
I
B
8
11
14
H
7
6
10
16
Y/CHROMA
SIGNAL
PB
VIDEO SIGNAL
Y
SIGNAL PATH
AUDIO
CHROMA
REC
(PAGE 4-31
of LEVEL 2)
Summary of Contents for Cyber-Shot DSC-P72
Page 1: ...http servis manual com ...
