Read Sony DSC-P1 Service Manual online
DSC-P1
3-10
3-9
3-5. MODE CONTROL BLOCK DIAGRAM
X401
20MHz
20MHz
RESET
EVER 3.2V
IC404
HI CONTROL
(SEE PAGE 4-48)
INVERTER
Q405
1
2
1
6
6
4
3
2
D406
33 42 51 61–63 66 75–77 86 87
BACKUP VCC
IC407
(SEE PAGE 4-47)
+3.1V REG
2
3
LED DRIVE
D151
(POWER)
(POWER)
Q411
EVER 3.5V
EVER 3.2V
XSTRB
PHOTO ON
Q1058
Q1003
BRIGHT
LEVEL
SENSOR
A+4.9V
Q1002,
Q1051,
Q1053,
Q1055
Q1051,
Q1053,
Q1055
STRB PHOTO ON
STRB ON
PHOTO TR OUT
05
IC406
EEPROM
(SEE PAGE 4-48)
IC402
(SEE PAGE 4-47)
HI-74 BOARD (3/4)
MT-60 BOARD (8/12)
MT-60 BOARD (9/12)
DD-150 BOARD
(SEE PAGE 4-79)
BT-2 BOARD (2/3)
(SEE PAGE 4-76)
ST-62 BOARD
(SEE PAGE 4-59, 60)
CN051
Q1057
6
3
4
12
5
LCD SO
9
10
8
7
15
14
13
1
2
4
5
LCD SCK
LCD CS
LCD COM/XDATA
MOVIE/XSTILL SW
XCAM/PB SW
XPWER SW
XSHTR LOCK SW
XSHTR SW
XPWER LED
XTALLY LED
CN151
(1/2)
(1/2)
8
LCD SO
7
LCD SCK
9
LCD CS
10 LCD COM
/XDATA
COM1-4
SEG1-18
11
ı
14
15
ı
32
IC101
LCD DRIVE
(SEE PAGE 4-54)
LCD902
LCD
MODULE
2
3
4
3
4
ı
21
22
23
22
23
PW-122 BOARD
(1/2)
(1/2)
LED DRIVE
D152
SELF-TIMER/
RECORDING
SELF-TIMER/
RECORDING
Q412
XSHTR SW
XSHTR LOCK SW
XCAM/PB SW
MOVE/XSTILL SW
XPWR SW
CS
RST
DO
SCK
DI
POWER
SHUTTER
STILL
MOVIE
PLAY
SW151
S151
S152
Q406
MODULATOR
TO
VIDEO/AUDIO/
USB BLOCK
(SEE PAGE 3-11)
21
+
S
–
BATT/XEXT
BATT SIG
RESET
BATTERY
CHARGE
DETECTOR
Q409
IC405
TIMER CLOCK
(SEE PAGE 4-48)
2
XIN
D410
EVER 3.2V
3
XOUT
1
8
VDD
CLK OUT
5 CS
6 XCSK
7 SIO
X402
32.768kHz
DC IN
J1401
BATT UNREG
CN001 (2/2)
BATTERY
TERMINAL
BATT SIG
BT-2 BOARD
(3/3)
(SEE PAGE 4-75)
13
12
11
ZOOM SW AD
ZOOM SW AD
KEY AD1
KEY AD2
KEY AD3
KEY AD1
KEY AD2
KEY AD3
XAE LOCK LED
XSTRB LED
XTALLY LED
XAE LOCK LED
XSTRB LED
XTALLY LED
LED DRIVE
Q410
Q416
LED DRIVE
CN881
SW-349 BOARD
(SEE PAGE 4-69)
ZM-26 BOARD (1/2)
(SEE PAGE 4-72)
PD-137 BOARD (1/3)
(SEE PAGE 4-64)
CPC
(FOR CHECK)
D006
SELF-TIMER/
RECORDING
D002
(STROBE CHARGE)
SELF-TIMER/
RECORDING
D002
(STROBE CHARGE)
D007
(AE LOCK)
(AE LOCK)
FUNCTION
KEY
S002, 003,
005 – 008
S052
S051
FUNCTION
KEY
(S881, 882)
5
6
7
1
2
3
CN884
11
CN882
(1/2)
40
38
36
25
31
27
29
CN883
(1/3)
(1/3)
40
38
36
25
31
27
29
LANC IN
1
1
LANC OUT
2
2
TXD
8
8
RXD
5
5
PF7
7
7
RESET
LANC IN
LANC OUT
TXD
RXD
PF7
RESET
MAKER RECOG
VG
PEARL COM
HSY
BL L1, 2
BL L1, 2
HSY
PSIG
VG
6
6
CN1101
(1/3)
W
ZOOM
T
11
12
15
15
16
14
17
17
13
9
8
7
8
7
1
•
2
BT001
BATTERY,
LITHIUM
SECONDARY
BEEP
BEEP ON
V OUT ON
USB DET
FLASH
CONTROL
FLASH
CHARGE
DETECTOR
32
93
40
41
18
9
3
95
12
12
44
38
45
46
98
50
67
30
26
64
5
36
59
97
68
XSTB FUL
STB CHG
20MHz OUT
20MHz IN
PAL
XRESET
MS/DISK IN
XRST SYS
XCS EEPROM
XEEPROM WE
XEEPROM WE
HI SI
HI SO
XHI SCK
XRST FLASH
XCS MC
XMC DEAD DET
AV JACK IN
XCS LCD D/A
SYS V
V OUT ON
USB JACK IN
MELODY
MELODY ENV
BEEP ON
34
35
85
84
60
6
16
17
15
21
14
20
49
48
52
24
7
8
58
89
37
23
22
2
1
56
96
81
80
79
PF7
LCD SO
LCD SCK
XCS LCD DRV
LCD COM DATA
POWER LED
FRONT SELF LED
XSHTR SW
XSHTR LOCK SW
XCAM/PB SW
XSTTLL/MOVIE SW
XPWR SW
BATT/XEXT
BATT SO
BATT SI
32 kHz
CS RTS
RTS SCK
RTS SIO
ZOOM SW
SELFTMR LED
STB LED
AELOCK LED
KEY AD3
KEY AD2
KEY AD1
RXD
TXD
LANC OUT
LANC IN
CL075
CL903
CL076
CL074
CL077
Q010
CL078
CL073
CL072
CL904
CL902
CL901
CL905
CL906
CL907
CL907
CL908
CL715
CL425
CL431
CL424
CL427
CL909
CL910
CL428
CL426
CL429
CL435
CL430
INVERTER
PHOTO TR OUT
STRB ON
STRB CHG
XSTRB FULL
STRB CHG
XSTRB FULL
Q069
MS INT
XRST SYS
PAL/XNTSC
PAL/XNTC
HI SI
HI SO
XHI SCK
HI SO
XHI SCK
XMC CS
XMC HELP
MC XFLRST
SYS V
XRST SYS
XCS PANEL D/A
AV JACK SW
STRB PHOTO ON
STRB ON
STRB ON
PHOTO TR OUT
13
10
1
12
11
19
TO CAMERA BLOCK 1
(SEE PAGE 3-4)
TO
CAMERA BLOCK 2
(SEE PAGE 3-6)
TO CAMERA BLOCK 1
(SEE PAGE 3-4)
TO CAMERA BLOCK 2
(SEE PAGE 3-5)
TO
CAMERA BLOCK 1
(SEE PAGE 3-4)
TO VIDEO/AUDIO
/USB BLOCK
(SEE PAGE 3-12)
CL447
CL925
CL485
LI+
CL408
LI+
CL008
CL007
PF7
CL444
RXD
CL446
LANC IN
CL442
TXD
CL445
LANC OUT
CL443
XAE LOCK LED
CL453
XSTRB LED
CL410
XTALLY LED
CL913
KEY AD1
CL916
FRONT SELF LED
CL914
XPWR LED
CL423
LCD COM/XDATA
CL912
LCD CS
CL455
LCD SCK
CL457
LCD SO
CL456
CL421
CL422
CL411
CL459
CL458
KEY AD2
CL915
KEY AD3
CL944
ZOOM SW AD
CL484
20
TO LCD BLOCK
(SEE PAGE 3-13)
TO
LCD BLOCK
(SEE PAGE 3-13)
22
+
–
–
IC404
r;
(X401) STILL/PB
3.8 Vp-p
20 MHz
IC405
1
(X402) STILL/PB
3.6 Vp-p
32.768 kHz
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