System Control - Nikon VAA35001 Coolpix S1 Repair Manual

BOOST5.3V
ALWAYS3.2V
IC302
BATTERY
BACKUP
Q3003
BACK UP
Z3001
SW3.2V
CN301
--
PW_ON -- TEST
CN302
PLAY MENU DEL WIDE
UP SCENE LEFT RIGHT
REC SCENE MOVIE --
CN301
CN302
UNREG(SY)
VDD
4
VDD
33
9 RESET
BAT_OFF
13
BATTERY
64
18 BACKUP CTL
1 AVREF
IC301
Q3004 48
SW3.2 ON
8bit MICRO
PROCESSOR
SCAN IN0
56
SCAN IN1
27
SCAN IN2
26
SCAN IN3
25
SCAN IN4
55
SCAN OUT0
44
PW_TEST
TELE 43 SCAN OUT1
OK 42 SCAN OUT2
--
SCAN OUT3
41
Q3002
51 PW_LED
STLED(R)
30
AFLED(G)
31
SHUTTER 1st
20
14 SHUTTER 2nd
2 6 32
BAT_CHG I
59
BAT CHG ERR
47
TIME OUT
58
BAT_CHG ON 12
Q3001
DC IN 16
P ON
34
PA ON 35
ST_CHG ON
39
VMONIT
63
LCD ON1
22
PA ON2 53
SELF LED 54
Q3005
XCIN
10
X3002
32KHZ
XCOUT 11
XOUT
8
X3001
4MHZ
XIN
7
LCDPWM 21
LCD BL
24
USB_CONNECT 15
COMREQ
49
PLLEN
45
BEEP 19
LCD ON2
23
SREQ 17
SI
37
SO
38
SCK 36
ASIC TEST
46
MAIN RESET
28
CARD
57
AVJACK 29
TEMPLENS
60
TH ON
52
BAT_TEMP
61
ALWAY3.2V
VAA35001-R.3666.A
SYSTEM CONTROL ブロック図
SYSTEM CONTROL BLOCK DIAGRAM
BOOST5.3V
TO DMA(MAIN)
BATCHGI
BATCHGERR
TIMEOUT
BATCHGON
DCIN
PON
PAON
CHG
VMONIT
LCDON
PAON2
SELF LED
TO TB1
LCDPWM
TO DMA(MAIN)
LCDBL
USBCNT
COMREQ
PLLEN
BEEP
LCDON2
SREQ
SDO
SDI
SCK
ZTEST
MRST
ZCARD
AVJACK
TEMPLENS
BATTEMP
Q3004
MODEL: DSC S1
BLOCK DIAGRAM: SYSTEM CONTROL
- E20 ･ S1 -