Nikon COOLPIX 5900 Repair Manual page 93

ALWAYS3.2V
IC302
BATTERY
BACKUP
Q3002
BACK UP
Z3001
MD0 MD1 MD2 MD3
CN301 PW_ON S1 DEL
SET
CN302
UP DOWN LEFT RIGHT
--
PLAY WIDE TELE
CN301
CN302
UNREG
VDD
8
VDD
23
RESET
12
BAT OFF
24
BATTERY
21
BACKUP CTL
41
AVREF
15
SW3.2 ON
Q3001 43
SW3.2V
SCAN IN0
33
SCAN IN1
34
SCAN IN2
35
SCAN IN3
13
SCAN IN4
14
SCAN OUT0
TEST 28
MENU 29 SCAN OUT1
AVJACK 30 SCAN OUT2
PW_TEST SCAN OUT3
31
PW_LED
2
SB_LED (R)
3
AF_LED (G)
4
SHUTTER
25
5
VSS
SB MON 40
P ON
36
PA ON
37
SB CHG
42
BATSEL
20
LCD ON 38
PA ON2 48
SBVDD_CTL2
44
XCIN
9
IC301
XCOUT
10
8bit MICRO
XOUT
6
PROCESSOR
XIN
7
USB_CONNECT
32
COMREQ/BOT
47
PLLEN
46
BEEP
27
LCD ON2
39
SREQ
26
SI
17
SO
16
SCK
18
ASIC TEST
45
MAIN RESET
1
CARD
22
TEMP_BAT
19
SYSTEM CONTROL ブロック図
SYSTEM CONTROL BLOCK DIAGRAM
VM5.1V
TO DMA(MAIN)
SBMON
PON
PA ON
SBCHG
BAT_T
LCDON
PAON2
SBVDD_CTL2
X3002
32KHZ
X3001
4MHZ
USBCNT
TO DMA(MAIN)
COMREQ
PLLEN
BEEP
LCDON2
SREQ
SDO
SDI
SCK
ZTEST
MRST
ZCARD
MODEL: E5900
- Ｅ18 ･ E5900 -
BLOCK DIAGRAM: SYSTEM CONTROL
VAA34001-R.3658.A