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4-3. Microprocessor Unit Circuit Diagram
C301
22P
C302
22P
C303
22P
C305
22P
– 20 –
R312
GND1
GND2
GND4
GND5
GND7
GND8
33
X1A
SEG11
SEG12
SEG13
Y301
SR0
ECS-3X8 32.768KHz
SR1
X0A
SR2
SR3
R313
SR4
33
SR5
+3.3V_UC1
C306
C304
C314
U301
X1
10/10
0.01u
0.1
1
5
R314
OUT
N C
2
*1 00
VCC
Y302
3
4
ZOOM_REF
VSS
N C
CA-301 4.00MHz
+
S-80728SL-AR-X
X0
1
P46
R315
R311
2
FLASH_ENb
P47
100
100K
3
AVSS
+3.3V
R318
4
AVR
10K
5
AVCC
6
P50/AN0
7
+VBAT_UC
P51/AN1
8
ZOOM_POS
P52/AN2
9
STROBE_V
P53/AN3
10
P54/AN4
11
P55/AN5
12
BKLT_CUR
P56/AN6
13
SC0
VSS
14
DC_IN
P57/AN7
15
X1
X1
16
X0
X0
17
MOD1
18
MOD0
19
RST-
20
P00/I20
C307
R322
R323
C308
0.1
R324
100
100
0.1
100
R325
C310
C311
R326
C309
C312
100
1000P
0.1
10K
10/10
0.1
+3.3V_UC1
SC1
R329
+3.3V_SW
U303
SC2
100K
SC3
2
4
SR5
PWR_SWITCH
VIDEO_SENSE
R331
PLL_EN
100K
R338
ELM7S04
UIO_REQACK
47 0k
+3.3V_SW
SR4
UIO_SDIR
R334
100K
R332
SR3
C313
470K
R335
0.1
100K
RX_DATA
SR2
R336
100K
SR1
R301
470K
SR0
C0
C1
C2A
C2B
C3
R302
10K
R0
SHUT HALF
SHUTTER
ROT_A
LFT
SC3
R303
R1
ZOOM IN
TRASH
SELF TMR
UP
ROT_B
10K
SC2
R304
R2
ZOOM OUT
DISPLAY
RES
DOWN
ROT_D
10K
SC1
R3
MACRO
MEDIA
STROBE
RIGHT
ROT_E
R305
10K
R4
MENU
CENTER
ROT_F
SC0
R5
WR PROT
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
+3.3V
+3.3V_UC1
60
R316
R320
SEG1
SEG1
BUZ301
59
100K
3.3K
SEG0
SEG0
58
1
P71/COM3
COM3
57
R317
P70/COM2
COM2
56
100K
2
COM1
COM1
55
COM0
COM0
KST-931AP
54
R319
V3
53
100K
Q301
VCC
U302
52
2SD602A
V2
FUJITSU
51
V1
MB89P165PFV-G-255
50
R321
V0
MICROCONTROLLER
49
10K
P33/C0
READY_LED_R
48
P32/C1
47
P31/PWM1
CHARGEb
46
P30/BUZ
45
X1A
X1A
44
X0A
X0A
43
P27/PWM2
42
R306
P26
TIMER_LED
41
100K
P25/SCK
UIO_SCLK
R327
+3.3V
+3.3V_UC1
4.7K
+3.3V_SW
R328
R307
4.7K
R308
100K
100K
VIDEO_SENSE
R330
PLL_EN
10K
UIO_REQACK
UIO_SDIR
RESETb
R333
+3.3V_UC1
MEDIA_PRES
100K
POWER_ENb
READY_LED_G
UIO_SDATA
R309
TIMER_INT
TIMER_INT
100K
+3.3V_UC1
READY_LED_G
UIO_SDATA
POWER_ENb
UIO_SCLK
RESETb
TIMER_LED
L301
MEDIA_WR_PROTb
L'
CHARGEb
Q304
+3.3V_UC
READY_LED_R
2SD601A
SR3
SC2P
SC2
SR4
SC2P
SC1
SW304A
SHUTTER HALF
D301A
MEDIA_WR_PROTb
Q305
BAT54C
D305A
2SD601A
1
3
SC0
BAT54C
SR5
SC1
SW304B
SHUTTER DOWN
D 3 0 1 B
MEDIA_PRES
Q302
BAT54C
D302A
2SD601A
2
4
SC1
SR0
BAT54C
SR3
SHUTTER SWITCH
NPS-102-654
LCD301
WINTEK TZ9968-RG-8
1 8
SEG13
1 7
SEG12
1 6
SEG11
1 5
SEG10
1 4
SEG9
1 3
SEG8
1 2
SEG7
1 1
SEG6
1 0
SEG5
9
SEG4
8
SEG3
7
SEG2
6
SEG1
5
SEG0
4
COM3
3
COM2
2
COM1
1
COM0
STATUS LCD ASSY 600121-001
SW301
SW302
SW303
STROBE
RESOLUTION
SELFTIMER
D303A
D306A
D304A
BAT54C
BAT54C
BAT54C
SR3
SR2
SR1
Q303
2SD601A
SC2
+3.3V
+15V
1
2
DC_IN
3
4
BKLT_CUR
5
6
STROBE_V
7
8
ZOOM_POS
9
1 0
+VBAT_UC
11
1 2
FLASH_ENb
13
1 4
15
1 6
17
1 8
ZOOM_REF
19
2 0
PWR_SWITCH
21
2 2
23
2 4
SC0
25
2 6
ZOOM_RET
27
2 8
29
3 0
31
3 2
RX_DATA
33
3 4
SR1
35
3 6
+3.3V_UC
SR2
37
3 8
39
4 0
SC3
41
4 2
SR5
43
4 4
SR0
45
4 6
J301A
MICRO PCB CONNECTOR
Molex 52465-4690
COMPANY PROPRIETARY
CONFIDENTIAL
DO NOT COPY
– 21 –
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