Read Sony DSC-P9 Service Manual online
DSC-P9
COVER
COVER
4-21
4-22
SY-77 (7/10)
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
• Refer to page 4-43 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
SY-77 BOARD SIDE A
SY-77 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
SY-77 BOARD SIDE A
SY-77 BOARD SIDE B
:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
NO MARK:REC/PB MODE
Note:
:Voltage measurment of the CSP IC
and the transistors with mark,is
not possible.
and the transistors with mark,is
not possible.
3.0
2.7
0.5
0.2
3.9
2.7
0
3.0
3.0
4.0
3.0
KEY_AD1
C410
0.1u
L401
47uH
47uH
KEY_AD0
C415 0.1u
470k
R466
0.5%
100k
R459
470k
R414
4700p
C408
XSTB_FULL
STB_CHARGE
PAL/XNTSC
10k
R490
FAST_CHARGE
47k
R427
1k
R483
470k
R416
R447
560
XMC_HELP
1SS357-TPH3
D407
470k
R425
470k
R407
XX
C423
BEEP_ON
FR_5V
470k
R421
XCS_MC
0.5%
1M
R456
SYS_V
D_2.9V
4700
R443
100k
R486
10k
R442
XX
C427
BEEP
XX
R420
6.3V
22u
C409
R458
0.5%
100k
XRST_SYS
INIT_CHARGE
470k
R462
R422
XX
0.5%
1M
R455
0.1u
C414
2700
R440
100k
R444
XX
C425
ACV_UNREG1
HN1L02FU(TE85R)
Q408
3
5
4
6
2
1
10k
R489
XX
C426
R432
1k
R429
1k
6.3V
3.3u
C413
FR_SO
S-84239PA-TF
IC403
1234
5
6
7
8
FR_SI
R464
1k
100k
R477
1M
R423
R431
1k
1k
R484
XFR_SCK
R428
1k
1k
R481
0.001u
C412
1k
R485
KEY_AD3
XMC_NMI
EVER_3.0V
R494
10k
33
R450
1k
R435
1k
R436
470k
R418
VL_3V
BATT_UNREG
UNREG_SCK
XCS_DDCON
UNREG_SO
X401
10MHz
1
2
3
1M
R452
X402
32.768kHz
8p
C428
C429
8p
0
R475
C430
0.1u
0.1u
C419
IC404
MB89097LGA-G-116-ER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
UNRL21300AS0
Q405
UNRL21300AS0
Q406
XCHARGE_LED
470k
R476
10k
R409
10k
R411
MA4L11100AS0
D410
0.1u
C411
10M
R417
470k
R408
470k
R412
470k
R415
1k
R495
0.1u
C431
DD_CON_SENS
100k
R410
1M
R413
STATIC_GND
1k
R496
S401
MAZT082H08S0
D411
UNRL21300AS0
Q407
470k
R419
LND404
LND405
XTALLY_LED
UNRL21600AS0
Q404
0
R424
XX
R426
PANEL_HDO
1k
R708
PANEL_VG
PANEL_COM
18P
CN706
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
SP-
39P
CN703
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
SP+
14P
CN704
1
2
3
4
5
6
7
8
9
10
11
12
13
14
470
R705
BATT_UNREG1
SYS_DD_ON
REG_GND
AVC_UNREG
V_OUT
USB_DATA-
USB_DATA+
XRST_SYS
PAL/XNTSC
XMS_IN
AU_OUT
SELF_TIMER_LED
1
A
ACV_UNREG
XMC_NMI
BATT_IN
BEEP_ON
KEY_AD0
FR_5V
BA
TT_UNREG
ACV_UNREG
XSTB_FULL
XMC_HELP
STB_CHARGE
FAST_CHARGE
BEEP
KEY_AD3
FR_5V
UNREG_SO
UNREG_SCK
XCS_MC
SYS_V
KEY_AD1
BATT_UNREG
UNREG_SO
XCS_DDCON
FR_SO
XCS_MC
XCS_DDCON
UNREG_SCK
FR_SI
BA
TT_IN
SYS_V
XSTB_FULL
XMC_HELP
BEEP_ON
FAST_CHARGE
INIT_CHARGE
STB_CHARGE
XFR_SCK
FR_SO
XFR_SCK
P
AL/XNTSC
KEY_AD1
KEY_AD0
KEY_AD3
SYS_DD_ON
XMC_NMI
BEEP
XPWR_LED_ON
XCHARGE_LED
INIT_CHARGE
XRST_SYS
XRESET
XCHARGE_LED
XMS_IN
SELF_TIMER_LED
XTALLY_LED
BATT_UNREG1
BATT_UNREG1
SYS_DD_ON
AVC_UNREG
V_OUT
USB_DATA-
USB_DATA+
XRST_SYS
PAL/XNTSC
XMS_IN
AU_OUT
SELF_TIMER_LED
XRESET
USB_DATA-
USB_DATA+
V_OUT
AU_OUT
ACV_UNREG1
FR_SI
ACV_UNREG
VIN
PREEND
VBAT
VOUT
VSS
VRO
RESET CS
ZOOM_AD_KEY
(AN13)
XSTB_POPUP
FR_SI
XSTB_FULL
10MHz_OUT
XCS_MC
FR_SO
XCS_DDCON
32kHz_OUT
MODE_DIAL
XSTRB_PWR_SA
VE
BATT_SO
XLANC_ON
XPWR_ON
STB_PLUNGER
MS_IN
MELODY
XPWR_LED_ON
32kHz_IN
XMC_HELP
BA
TT_SENS
SYS_V
DEW_SENS
(RESERVED)
ACV_SENS
GND
BEEP_ON
SYS_DD_ON
MELODY_ENV
XPB_ON
BA
TT_IN
BACK_UP_VCC
10MHz_IN
P
AL/XNTSC
MC_W
AKE_UP
BACK_UP_VCC
A
VREF
XSETUP_ON
KEY_AD3
LANC_OUT
XUSB_JACK_IN
MFOCUS_B
KEY_AD2
KEY_AD1
(AN14)
DR
Y_BA
TT2
A
Vss
KEY_AD0
BATT_SI
INIT_CHARGE
KEY_AD4
STB_CHG
FAST_CHARGE
A
VCC
Program_Dial_B
XTALLY_LED
LANC_JACK_IN
LCD_COM/XDATA
GND
MOD1
XFR_SCK
Program_Dial_A
AV_JACK_IN
LANC_IN
XRESET
XLANC_PWR_ON
XLENZ_CAP_OPN
CHARGE/STB_LED
XAE_LOCK_ON
MFOCUS_A
UNREG_SCK
XSHTR_ON
MOD0
BATT/XEXT
XRST_SYS
XCS_LCD
UNREG_SO
DD_CON_SENS
RESET
SELF_TIMER_LED
N.C
LANC_IN
N.C
N.C
N.C
LANC_OUT
CPC_IN
N.C
HSY
N.C
PANEL_COM
N.C
N.C
VG
REG_GND
N.C
N.C
HI_UNREG
BATT_UNREG1
GND
BATT_UNREG1
AV_GND
SP+
ACV_UNREG1
V_OUT
BATT_UNREG1
ACV_UNREG1
BATT/XEXT
BATT_UNREG1
AU_OUT
GND
GND
ACV_UNREG1
USB_GND
ACV_UNREG1
BATT_UNREG1
GND
ACV_UNREG1
GND
BATT_UNREG1
N.C.
GND
BATT_SIG
USB_JACK_IN
ACV_UNREG1
BATT_UNREG1
USB_GND
USB_DATA+
GND
USB_DATA-
GND
ACV_UNREG1
BATT_UNREG1
SP-
AV_GND
AV_JACK_IN
ACV_UNREG1
MODE_DIAL
PWR_LED_VCC
GND
XMOVIE
D_2.9V
NC
XPWR_ON
XPB_ON
NC
XPWR_LED
NC
XSET_UP
XAE_LOCK_SW
XSHTR_SW
INVERTER
INVERTER
INVERTER
MODULATOR
BATTERY
CHARGE
DETCTOR
INITIAL RESET
IC403
BACK UP VCC
IC404
FRONT CONTROL
I
3
H
15
10
J
7
F
13
C
5
G
D
B
E
9
14
11
12
16
K
6
8
4
17
2
FRONT CONTROL
SY-77 BOARD (7/10)
XX MARK:NO MOUNT
(FR BLOCK,CN BLOCK)
(SEE PAGE 4-34)
CL001-CL039
JK-227
CPC
(FOR CHECK)
(10/10)
43
44
(8/10)
32
(6/10)
35
(6/10)
(6/10)
34
(10/10)
37
(10/10)
38
39
(10/10)
(9/10)
40
13
(2/10)
22
(3/10)
36
(6/10)
33
(6/10)
(6/10)
28
(2/10)
15
(8/10)
41
(1/10)
2
05
42
(9/10)
SIGNAL
REC
PB
SIGNAL PATH
AUDIO
REC
PB
Y/CHROMA
CHROMA
VIDEO SIGNAL
CONTROL
SWITCH
BLOCK
(SEE PAGE 4-38)
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