Audio/Lcd Block Diagram - Sony Cyber-shot DSC-S30 Service Manual

3-7. AUDIO/LCD BLOCK DIAGRAM

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