Sony DSC-P72 (serv.man2) Service Manual ▷ View online
DSC-P72
COVER
COVER
4-31
4-32
SW-391
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
S100
1
3
2
4
S105
1
3
2
4
6P
CN101
1
BL_THH
2
N.C.
3
BL_THL
4
BL_H
5
N.C.
6
BL_L
D101
S108
1
3
2
4
S101
1
3
2
4
3300
R110
3300
R102
S103
1
3
2
4
D100
1200
R103
1200
R100
S102 1
3
2
4
D102
1200
R104
1500
R108
S110
1
3
2
4
STATIC_GND
MAZS082008SO
D103
S109
R107
1500
R105
1200
S107
1
3
2
4
S104
1
3
2
4
S106 1
3
2
4
1500
R101
3300
R109
CN102
24P
N.C.
1
RGT
2
B
3
R
4
G
5
PSIG
6
HCK1
7
HCK2
8
CRext
9
N.C.
10
REF
11
HST
12
WIDE
13
SLVSSG
14
VVSSG
15
VDDG
16
VSS
17
VDD
18
DWN
19
EN
20
VCK
21
VST
22
COM
23
N.C.
24
BT100
39P
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(N.C.)
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
1
A
4 MODE DIAL
SET UP
(MOVIE)
PLAY
(CAM)
ZOOM
W
T
RESET
(UP/FLASH)
(SET)
(DOWN/
SELF TIMER)
SELF TIMER)
/
(RIGHT/
MACRO)
MACRO)
MENU
(IMAGE SIZE/DELETE)
(LCD STATUS/
LCD ON-OFF)
LCD ON-OFF)
(LEFT/
QUICK
REVIEW)
QUICK
REVIEW)
LCD901
COLOR
LCD
MONITOR
COLOR
LCD
MONITOR
PANEL UNIT
SP901
SPEAKER
SPEAKER
(LITHIUM BATTERY)
TO
SY-85 BOARD(5/10)
CN702
SY-85 BOARD(5/10)
CN702
CONTROL SWITCH BLOCK
XX MARK:NO MOUNT
LCD,CONTROL(SW BLOCK)
Y
CHROMA
SIGNAL
REC
AUDIO
PB
SIGNAL PATH
VIDEO SIGNAL
Y/CHROMA
16
10
G
H
5
6
E
3
8
B
D
C
9
2
4
7
F
(PAGE 4-16
of LEVEL 3)
of LEVEL 3)
(SW-391)
ND901
BACK LIGHT
BACK LIGHT
(INDEX)
• CONTROL SWITCH BLOCK (SW-391) is replaced as a block. So that this PRINTED WIRING BOARD is omitted.
DSC-P72
COVER
COVER
4-33
4-34
RL-059/UA-002
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
S002
TLGV1020/TLGV1021
D002
D003
STATIC_GND
D005
D004
0
R002
S003
1
2
3
4
5
6
7
8
9
10
1
A
N.C.
N.C.
XAE_LOCK_SW
XPWR_ON
N.C.
N.C.
PWR_LED
XSHTR_ON
REG_GND
EVER_3.0V
TO
SY-85 BOARD(10/10)
CN705
SY-85 BOARD(10/10)
CN705
POWER
(SHUTTER)
CONTROL SWITCH BLOCK
16
POWER/SHUTTER SWITCH
5
C
3
4
2
B
6
(RL-059)
(PAGE 4-26 of
LEVEL 3)
LEVEL 3)
(POWER)
OPR5052
D001
10P
1
2
3
4
5
6
7
8
9
10
1
A
MIC_IN
AF_LED_4.9V
PRELAMP_AF_ON
AF_LED_4.9V
PRELAMP_AF_ON
MIC_GND
MIC_GND
REG_GND
MIC_GND
REG_GND
TO
SY-85 BOARD(10/10)
CN706
SY-85 BOARD(10/10)
CN706
MIC901
UA-002 BOARD
16
MIC,AF LED
SIGNAL
REC
AUDIO
SIGNAL PATH
PB
5
C
3
4
2
B
6
D
E
(PAGE 4-26 of
LEVEL 3)
LEVEL 3)
(Self-timer/AF illuminator)
• CONTROL SWITCH BLOCK (RL-059) is replaced as a block. So that this PRINTED WIRING BOARD is omitted.
• UA-002 BOARD is replaced as a block. So that this PRINTED WIRING BOARD is omitted.
DSC-P72
COVER
COVER
Link
Link
4-3. PRINTED WIRING BOARDS
JK BLOCK (JK-252)
ST-82 BOARD
JK BLOCK (JK-252)
ST-82 BOARD
CIRCUIT BOARDS LOCATION
COMMON NOTE FOR PRINTED WIRING BOARDS
MOUNTED PARTS LOCATION
FLEXIBLE BOARDS LOCATION
CIRCUIT BOARDS LOCATION
COMMON NOTE FOR PRINTED WIRING BOARDS
MOUNTED PARTS LOCATION
FLEXIBLE BOARDS LOCATION
4-35
DSC-P72
COVER
COVER
4-3. PRINTED WIRING BOARDS
4-3. PRINTED WIRING BOARDS
(For printed wiring boards)
•
•
: Uses unleaded solder.
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated)
• Through hole is omitted.
• Circled numbers refer to waveforms.
• There are a few cases that the part printed on diagram
• Circled numbers refer to waveforms.
• There are a few cases that the part printed on diagram
isn’t mounted in this model.
•
C
: panel designation
THIS NOTE IS COMMON FOR WIRING BOARDS
(In addition to this, the necessary note is printed in each block)
(In addition to this, the necessary note is printed in each block)
2
1
3
2
1
3
2
1
3
3
4
5
2
1
1
2
3
6
5
4
E
B
C
3
1
5
5
2
4
6
1
2
3
5
4
4
3
1
2
1
2
4
3
3
1 2
4
5
5
3 4
1
2
3
4
2
1
1
2
4
3
4
6
2
5
3
1
1
2
4
3
• Chip parts.
Transistor
Diode
board name
ST-82
JK BLOCK
SY-85
parts location
(shown on page)
4-47
–
4-48
waveform
(shown on page)
–
–
4-45
number of layers
4
1
8
layers not shown
2 to 3
–
2 to 7
CSP IC
–
–
IC151, 401, 501, 001, 301, 901
pattern
BOARD INFORMATION
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