Sony DSC-P52 Service Manual page 22

COVER
COVER
3-3. FRONT/LCD BLOCK DIAGRAM
SY-91 BOARD (2/2)
(6/10)
IC401
FRONT
CONTROL
SYS V
CAMERA
SYS V
32
2
BLOCK
XRST SYS
77 XRST SYS PWR LED ON
(PAGE 3-4)
FR SI
FR SI
23
FR SO
24 FR SO
XFR SCK
25 XFR SCK XPWR ON
CAMERA
XCS MC
4
BLOCK 26 XCS MC
XMC NMI
(PAGE 3-4)
80 MC WAKEUP XSHTR ON
MC UPDATA
44 XCS LCD XAE LOCK ON
MC HELP
36 XMC HELP
XTALLY LED
Q401
XMS IN
6 MS IN
CHARGE/STB
Q402(1/2)
CAMERA
USB JACK IN
6
BLOCK 9 XUSB JACK IN
(PAGE 3-4)
AV JACK IN
11 AV JACK IN KEY AD0
SELF TIMER LED
19 SELF TIMER LED
KEY AD1
BEEP ON
CAMERA
49 BEEP ON
7
BLOCK
Q403 KEY AD3
(PAGE 3-4)
BEEP MODU-
79 MELODY
LATOR
74 MELODY EN V
MODE DIAL
28 X1 IN
X401
10MHz
29 X1 OUT
52 X2 IN
X402
32.768kHz
51 X2 OUT
XSTB SAVE
STB CHG
XSTB FULL
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
RL-060
(FLEXIBLE)
D002
(POWER)
Q402(2/2)
CN705
LED
D2.9V
17 10
DRIVE
S002
POWER
1 5
4 3
5 1
S003
(SHUTTER)
D2.9V
D702
15
(SELF-TIMER/
CONTROL SWITCH
Q701(2/2) RECORDING)
BLOCK (SW-392)
LED D704
16 (2/3)
DRIVE (FLASH CHARGE)
S100,104
CN702
S107,110
(2/3)
FUNCTION
34
55
KEY
S101,103
S105,108
FUNCTION
56 33
KEY
58 36
S102 S106
ZOOM
W T
(INDEX)
MODE SW
4 MODE
54 35
DIAL
38
XRESET 73 S109
(6/10)
RESET
IC402
INITIAL RESET
BACKUP VCC
RESET 5
VBAT 3 5
BT100
LITHIUME
VIN 7 EVER 4V
BATTERY
(SECONDARY)
CN704
10
ST UNREG
ST UNREG
12
FP-643
(FLEXIBLE)
XSTB PWR SAVE
75 3
STB CHARGE
9
46
XSTB FULL
34 4
CAMERA
STB ON STB ON
3
BLOCK 1
(PAGE 3-4)
3-5
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
PANEL R
R IN
48
PANEL G
G IN
47
PANEL B B IN
46
CAMERA
1
BLOCK
PANEL V
(PAGE 3-4)
HDO
RST SYS
XCAM SO
SI
CAMERA
40
8
BLOCK
XCAM SCK XSCK
39
(PAGE 3-4)
XCS
41
8 9
SO
45
46 SI
42 XSCK
48 XVD
1 HDI
36 XCLR
XCS PANEL TG
44 XCS
9 PWM
CAMERA
5
BLOCK
VG
(PAGE 3-4)
V COM AD
BL ON
BL LEVEL
POWER
BL H
9
BLOCK
(PAGE 3-7)
BL THL
CN501
Q501,502 T501 D502
10
XE H
12 Q503
Q504
TRANS
DRIVE
L501
TRIGGER
3
Q505
9
XE L
FLASH
CHARGE DET
4
IC501
IGBT
DRIVER
4 2
ST-82
1 Q506
BOARD
CN702
(3/3)
(5/10)
VR
20
IC801
VG
22
LCD
VB
24
DRIVER
COM OUT
27
EXT DA2
37
EXT DA1
35
7 10 11 33 32 30 29 38 45
D803
FILTER OSC
C818
L805
29 27 26 37 39 40 41 28 25
GRES 14
GPCK 15
GSRT 16
(5/10)
SBTYB 17
IC802
LCD TG
RESET 18
SRT 20
OE 21
CLR 22
MCKJ 23
HCNT 24
VIDEO SIGNAL
FLASH
UNIT
3-6
DSC-P52
PANEL UNIT
CN102
VR
22 19
VG
23 20
VB
24 21
V COM
16 11
LCD901
COLOR
LCD
MONITOR
CONTROL
SWITCH
BLOCK
(SW-392)
(3/3)
GRES
11 6
GPCK
12 7
GSRT
13 8
9 .
STBYB
14
13
RESET
15 10
SRT
17 14
OE
18 15
CLR
19 16
MCKJ
20 17
HCNT
21 18
ND901
BACK LIGHT
CN101
BL H
30 4
BL THL
29 3