System Control - Nikon COOLPIX S210 Repair Manual

AL3.2V
Q3001
IC302
BATTERY
BACKUP
BD4289FVM
BACKUP
Z9301(CA1)
UNREGSY
AL3.2V
MODE LEFT MENU
UP DOWN -
CN302
- RIGHT DEL
CN301
CN302
8 7 6 5
59
1 2 3 4
9
36
53
49
46
60
D3001
12
ZCARD
43
15
16
31
30
TEST 34
PW_TEST 33
-
32
8 8
11
26
51
17
18
25
22
21
IC301
8bit MICRO PROCESSOR
VDD1
LC87F2832AUFL64TBM
VDD2
VDD3
RESET
BAT_OFF
BAT_TEMP
BACKUPCTL
BATTERY
BACK_LED(R)
CARD ON
LCD PWM
SCAN IN0
SCAN IN1
SCAN IN2
SCAN IN3
SCAN OUT0
USB_CNT
SCAN OUT1
COMREQ/ZBOOT
SCAN OUT2
NAND_RESET
MAIN RESET
PW_LED(G)
SELF_LED(R)
SHUTTER 1st
SHUTTER 2nd
PW_ON
PLAY
OK
TELE
WIDE
SYSTEM CONTROL ブロック図
SYSTEM CONTROL BLOCK DIAGRAM
BOOST4.5V
AL3.2V
BATTEMP
48
VMONIT 61
CHG_ON
44
P ON
27
LCDPWM
7
XCIN
54
X3002
32.768KHz
XCOUT 55
29
COMREQ
45
NAND_RESET
14
CARD
42
13
BEEP
6
ZAVJACK
AVJACK
2
SCK
1
ASIC_SDO
SI
64
ASIC_SDI
SO
63
SREQ
50
28
PLLEN
MODEL: COOLPIX S210
- E20 ･ S210 -
BLOCK DIAGRAM: SYSTEM CONTROL
INC
VMA22024-R.3749.A
TO DMA
VMONIT
CN301
CHG
PON
USBCNT
TO DMA
ZCARD
MRST
BEEP
SCK
SREQ
PLLEN