Nikon Coolpix 5700 Repair Manual page 46

CP-1（8bit MICRO PROCESSOR）ブロック図
CP-1（8bit MICRO PROCESSOR） BLOCK DIAGRAM
SIZE
LEFT
AV JACK
AL3.2V UNREG
8 7 6
1 2 3
Q3002
UNREG
S2 S1 MODE +/- PW ON
AF/AE AFM SBS TEST
RIGHT UP DOWN LCD/EVF
- DELET DISP LCD REV LCD OPEN
DIN
- QUICK MENU
CONNECT
+5.2V
BACK
LIGHT
IC302
5
BATTERY
BACKUP
13
81 VDD
4 84 RESET
85 BAT OFF
56 DCINCHK
XCIN
82
X3002
32kHz
XCOUT
83
XOUT
79
X3001
3MHz
XIN
80
8bit MICRO
68 BKUP CYL
PROCESSOR
BATTERY
100
CMD
CMD IN1
67
CMD IN2
90
69 SCAN IN0
5 SCAN IN1
6 SCAN IN2
7 SCAN IN3
98 SCAN IN4
59 SCAN IN5
SCAN IN6
4
EL ON FUNC SCAN OUT0
60
EXT S2 EXT S1 92 SCAN OUT1
WIDE TELE SCAN OUT2
93
BAT DET EXT BAT SCAN OUT3
94
PLAY REC 95 SCAN OUT4
Q3012
72 SELF LED
RXD
86
A3001
LCD
1~28
CN307
Q3010
23~26,32~55
P ON 71
PA ON 70
LCD ON 14
LCD BL 58
EVF ON
10
EVF BL
11
CHG VOL
1
CHG LIMIT
66
IC301 CHG ON
22
PWM
15
Q3008
POPOUT 3
POPSW 18
EX ST 16
Z RESET 20
COM REQ 17
TEMP
2
ZPULSE1
88
ZPULSE2
61
ZOOM IN2
62
ZOOM IN1
63
PICTRL
57
BEEP 21
SP MUTE 73
USB CONNECT 89
CARD 74
WAKEUP
64
S REQ
87
SI
75
SO
76
SCK
77
ASIC TEST 96
MAIN RESET 91
ASIC RESET 97
VAA11801-R.3578.A
DC IN
P ON
PA ON
LCD ON
LCD BL
EVF ON
EVF BL
CHG VOL
F-D
CHG ON
F-A
IC309
POPOUT
POPSW
EX ST
ZRESET
COMREQ
TEMP
ZPULSE1
ZPULSE2
ZM IN2
ZM IN1
PI CTRL
BEEP
SP MUTE
TO DMA
CARD
WAKE UP
S REQ
ASIC SO
ASIC SI
ASIC SCK
ASIC TEST
MAIN RESET
ASIC RESET
RXD
USB CONNECT
TO DMA
- E12 ･ E5700 -