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K
AL3.2V
BACKUP3.2V
UNREGSY
J
Q3001
8
7
6
5
IC302
IC303
BATTERY
RESET
BACKUP
XC61GN2502HR
BD4289FVM
1
1
2
3
4
I
RESET
BACKUP
BAT_OFF
Z3502
(ST1)
UNREGSY
H
X3002
32.768KHz
G
MENU
SCENE
PLAY
OK
TO
LEFT
RIGHT
UP
DOWN
SW UNIT
TELE
WIDE
-
-
F
-
-
PW_TEST
TEST
E
D
C
B
A
1
2
3
4
SYSTEM CONTROL CIRCUIT
IC301
8bit MICRO PROCESSOR
P85
LC87F2924BUFL64TBM
PC4
3
P15
9
VDD2
P82
VDD3
36
2
PB6
57
CF1
59
VDD1
PB7
53
RES#
PWM3
P70
49
P01
BACKUPCTL
P21
2
P13
P86
P14
BATTERY
60
P80
P84
P03
XT1
54
P83
55
XT2
P12
P11
SI0
P10
P22
21
SI1
P71
22
P23
SI2
P07
23
P24
SI3
24
P25
SO0
P17
PC0
44
SO1
P81
43
PC1
SO2
42
PC2
P00
SO3
41
PC3
P73
56
VSS1
P27
10
VSS2
P72
35
VSS3
SG216_SY_BLOCK
5
6
7
8
BOOST4.2V
TO DMA
ZCHGDONE
46
CHG
TO DMA
40
4
BAT_T
62
BLON
TO PWA
28
PON
27
LCDPWM
8
12
USBCNT
20
ZBOOT_COMREQ
TO DMA
45
NAND_RESET
3
ZCARD
47
MRST
14
ZJACKIN
48
SCK
1
ASICSDO
64
ASICSDI
63
SREQ
50
PLLEN
18
ST1
TSEN_PULSE
6
TOUCH SENSE
SHUTTER
TOUCH_IN
CIRCUIT
BUTTON
61
SELF_LED
11
AL3.2V
D3501
S3502
1ST
52
2ND
26
PW_ON
51
S3501
9
10
11
12
C8
CIRCUIT DIAGRAMS
CIRCUIT WAVEFORMS
TEST POINT
TEST POINT
WAVEFORM
LOCATION
LOCATION
IC101
CN171
PIN AC15
PIN 4
XO
C22M
1V/div
5V/div
5ns/div
50µs/div
CN171
PIN 6
C23M
2V/div
100µs/div
CN171
CN171
13
14
15
16
K
WAVEFORM
J
I
H
G
PIN 9
C13P
1V/div
10µs/div
F
PIN 14
C12P
E
1V/div
10µs/div
WF-SG216
D
C
B
A
17
18
19
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