Read Sony DSC-S30 / DSC-S50 Service Manual online
DSC-S30/S50
3-7. AUDIO/LCD BLOCK DIAGRAM
3-13
3-14
(SEE PAGE 4-34)
20
R OUT
22
G OUT
24
B OUT
41
COM OUT
IC802
LCD DRIVE
A 4.9V
44
VCCH
IC252
(SEE PAGE 4-15)
(SEE PAGE 4-16)
15
AOUTL
3
AINL
8 SDTO
AUDIO AD/DA CONVERTER
S50
AU SDTO
AU LRCK
9 SDTI
AU SDTI
10 LRCK
AU LRCK
12 SCLK
AU SCLK
11 MCLK
AU MCLK
13 PWAD
AU XPWAD
14 PWDA
AU XPWDA
11 BEEP IN
BEEP
10 XBEEP MUTE
BEEP ON
15 XAUDIO MUTE
XAU SP MUTE
20 HPF SEL
AU HGL SEL
16 VOL CTL
SP VOL
1
BRIGHT
19 CLK
BL_UNREG
IC253
46
LINE OUT
AUDIO AMP
19 PB IN
25 REC OUT
3
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
14
TO
MODE CONTROL BLOCK
(SEE PAGE 3-9)
13
TO
CAMERA BLOCK2
(SEE PAGE 3-6)
PANEL R-Y
PANEL Y
PANEL B-Y
5
TO
SY-58 BOARD
(CAMERA BLOCK1)
CN701 (1/2)
(SEE PAGE 3-4)
6
TO
SY-58 BOARD
(CAMERA BLOCK1)
CN702 (1/2)
(SEE PAGE 3-4)
24
TO
LENS MOTOR DRIVE BLOCK
(SEE PAGE 3-8)
76
CN711
(4/5)
AU OUT
1
SP OUT +
1
CN712
SP +
3
SP OUT –
2
SP –
40
MIC IN
21
VCC
A 3.2V
48
SP VCC
SP 5V
Q204, 205 CN712
S30
BZ901
BUZZER
1
1
CN710
MIC SIG
Q253
SP901
SPEAKER
MIC901
MICROPHONE
26
TO
DD-141 BOARD
(VIDEO/USB BLOCK)
CN852
(SEE PAGE 3-11)
SY-58 BOARD (5/5)
PD-127 BOARD
13
12
14
20 SI
13 VDD
XHI SCK
HI SO
17
TO
SY-58 BOARD
(MODE CONTROL BLOCK)
CN702 (2/2)
(SEE PAGE 3-10)
7
8
22 XEN
XCS PANEL D/A
9
BL ON
4
CN802 (1/2)
CN801
BL UNIT
ND901 BACK LIGHT
BL LED ON
5
PANEL PWM
6
PAENL 3.2V
23 VDDA
14 VCC
D 3.2V
BRIGHT
HDO
PANEL V
PANEL V
11
10
VCC2
25
VCC1
44
VSH
PANEL 6.5V
PANEL 3.2V
P 4.9V
26
36
2
COLOR
COLOR
6
11
BRT TST
BRT TST
38
3
BRT R
BRT R
32
4
BRT B
BRT B
31
5
CONT
CONTRAST
40
6
RGB AMP
RGB AMP
30
7
COM ADJ
COM ADJ
35
9
V COM
V COM
15
H REV
IC901
3
B8P0
LCD TIMING GENERATOR
(SEE PAGE 4-35)
IC902
(1/2)
(SEE PAGE 4-35)
32 PDP
46 HREVC
37 SYNI
34 PANEL V
9
WID0V
11
FIRPV
12
FRPT
24
CLD
23
SPD
22
CTR
21
EX3
20
EX2
18
RES
17
MODE2
16
MODE1
15
EX1
14
SPS
13
CLS
4
HSY
VDD 30
P 4.9V
PANEL 4.9V
HSY
L903
14 48 29 28
LCD DRIVE
R-Y
9
YIN
8
B-Y
10
COM
AMP
AMP
Q901-904
VGL
GENERATOR
COM
DRIVE
IC902
(2/2)
(SEE PAGE 4-35)
H REV
16
V REV
44 VREVC
27 OSCI
26 OSCO
V REV
8
VCO
18
COM TST
47 COMTST
COM TST
17
NTSC
41 NTPC1
NTSC
VCO
FILTER
V COM
VG
HSY
PANEL COM
18
TO
SY-58 BOARD
(MODE CONTROL BLOCK)
CN701 (2/2)
(SEE PAGE 3-10)
9
8
7
CN802 (2/2)
VG
VR
VB
15
16
14
PANEL COM
VSH
PANEL 4.9V
11
VGL
VB12
GENERATOR
VB12
VSS
PANEL –15.3V
1
VGH
24
CLD
23
SPD
22
CTR
21
EX3
20
EX2
18
RES
8
MO2
7
MO1
6
GPCK
5
SPS
4
CLS
PANEL 13.2V
VCC
GENERATOR
3
VCC
10
2
12
19
9
LCD901
COLOR
LCD
UNIT
IC801
I/O EXP
(EVR)
(SEE PAGE 4-33)
05
CN901
AMP
H
IC802
8
0.5 Vp-p
H
IC802
9
0.4 Vp-p
H
IC802
q;
0.26 Vp-p
11.722 MHz
IC901
wh
4.1 Vp-p
2H
IC902
ej
3.2 Vp-p
H
IC802
qf
4.8 Vp-p
IC901
4
H
4.8 Vp-p
2H
IC802
ra
1.7 Vp-p
H
IC802
wf
4.5 Vp-p
4.5 Vp-p
H
IC802
ws
H
IC802
w;
4.5 Vp-p
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