Read Sony DSC-P92 (serv.man2) Service Manual online
DSC-P92
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-3
3-4
3-2. OVERALL BLOCK DIAGRAM (2/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
CN701
CN001
JK-252
BOARD
(3/3)
BOARD
(3/3)
SY-93 BOARD (2/2)
Q001
Q002,
Q004-007
Q009
Q004-007
Q009
D002,003
1
•
2
3
•
4
+
-
30
24
|
29
DC IN
BT901
BATTERY
TERMINAL
J101
2
1
VOLTAGE
DETECT
IC003
(8/10)
DC/DC
CONVERTER
BACK
LIGHT
DRIVE
DRIVE
IC001
(9/10)
DC/DC
(CONVERTER)
IC004
(8/10)
Q021,022
D013
D014
BATT/XEXT
FAST CHARGE
SYS DD ON
7
6
BATT UNREG
SYS V
SELF TIMER LED
XSYS RST
BL ON
BL LEVEL
VST,VCK
EN,DWN
WIDE,HST
HCK1,HCK2
RGT
PSIG
VR
VG
VB
VG
VB
SP+
SP-
SP+
SP-
SP-
BL H
HDD
PANEL V
HDD
PANEL V
PANEL V
PANEL R
PANEL G
PANEL G
PANEL B
PANEL R
PANEL G
PANEL G
PANEL B
BEEP
STB CHG
XSTB FULL
XSTB FULL
XRST SYS
FR SO,FR SI,FR SCK
EVER 4.0V
LI 3V
ST UNREG
ACV UNREG
RESET/
BACK UP VCC
IC402
(6/10)
TIMING
GENERATOR
IC802
(5/10)
73
48
76
19
32
5
3
14
•
53
46
•
34
79
•
74
VIN
VBAT
VOUT
RESET
HI CONTROL
IC401
(6/10)
1
XPWR ON
57
61
48
45
•
46
UNREG DATA, UNREG SCK
20
•
21
D 1.5V
D 2.9V
A 2.9V
PANEL 2.9V
D 3.1V
A 4.9V
M 5V
CAM -7.5V
CAM 15V
D 2.9V
A 2.9V
PANEL 2.9V
D 3.1V
A 4.9V
M 5V
CAM -7.5V
CAM 15V
BL H
BL LEVEL
BL ON
24
•
23
•
25
36
9
1
•
48
46
•
45
•
42
55
•
56
•
58
77
XRESET
BACK UP VCC
UNREG DATA
UNREG SCK
BATT/XEXT
FAST CHARGE
SYS DD ON
XRST SYS
FR SO
FR SI
FR SCK
KEY AD0
KEY AD1
KEY AD3
STB CHG
XSTB FULL
MELODY
MELODY ENV
SELF TIMER LED
SYS V
4
•
5
15
|
24
LCD
DRIVE
IC801
(5/10)
35
27
40
•
39
48
•
47
•
46
20
•
22
•
24
XSHTR ON
XAE LOCK SW
54
MODE DIAL
29
28
5
5
35
3
•
1
38
POWER SW
MOD
Q403
MODE DIAL
RESET
FUNCTION SW
UP,DOWM,RIGHT,LEFT,
SET,MENU,LCD STATUS/LCD ON-OFF
IMAGE SIZE/DELETE,
ZOOM W,ZOOM T
(SHUTTER) SW
S002
S003
CONTROL SWITCH BLOCK (RL-059)
CONTROL
SWITCH BLOCK
(SW-391)
SWITCH BLOCK
(SW-391)
34
•
33
•
36
BT100
LITHIUM
BATTERY
(SECONDARY)
X401
10MHz
52
51
X402
32.768kHz
S109
S100-108,110
CAM SO,XCAM SCK
4
•
3
•
2
6
8
|
11
•
16
•
17
•
20
•
21
•
26
24
•
23
•
25
22
3
|
2
8
|
11
•
16
•
17
•
20
•
21
•
26
30
4
SP901
SPEAKER
ND901
BACK LIGHT
COLOR
LCD
MONITOR
LCD901
CN705
CN702
CN702
CL803
(VG)
CL804
(VCOM)
CN101
CN102
2
TO
OVERALL
BLOCKDIAGRAM (1/2)
(PAGE 3-2)
1
TO
OVERALL
BLOCKDIAGRAM (1/2)
(PAGE 3-1)
8
AUDIO SIGNAL
VIDEO SIGNAL
VIDEO SIGNAL
XRST IN
( )
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