System Control Circuit; Strobe Circuit - Sanyo VPC-HD2000BK Service Manual

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K
AL3.2V
BOOST5V
BACKUP3.2V
8
7
6
5
Q3001
IC302
J
BATTERY
BACKUP
1
2
3
4
BACK UP
Q3003
Z3001
(VF1)
SW3.2V
I
IC304
RESET
2
VSS
1
VOUT
UNREGSY
3
VIN
H
RIGHT
UP
SET
CAMERA
PLAY
LEFT
DOWN
PHOTO
TELE
WIDE
VREC
SPEED UP
MENU
--
VIEW
G
MENU
MENU
HINGE
--
--
--
--
NORM
SMPL
POWER
POPUP
TEST
--
--
--
--
ON
SW UNIT
SHUTTER SW
F
Q3005
STBY_RED
Q3005
STBY_GREEN
IC303
E
VCC
AL3.2V
2
OUT
1
3
MR SENSOR
IC305
CELL
TXRX
BAT+SY
2
5
TO PWA
D
BATTERY REMAINING GAUGE
C
B
A
1
2
3
4

SYSTEM CONTROL CIRCUIT

UNREGSY
9
VDD2
38
VDD3
62
VDD1
IC301
56
RESET
XCIN
57
52
BAT_OFF
XCOUT
58
8bit MICRO-
63
BATTERY
PROCESSOR
INT_TEMP 65
3
BACKUP CTL
29
SW3.2 ON
ST_CHG_ON
8
CHG_DONE
28
36
SCAN IN0
35
SCAN IN1
33
SCAN IN2
14
SCAN IN3
13
SCAN IN4
12
SCAN IN5
DC_ON1
22
11
SCAN IN6
DC_ON2
68
42
46
SCAN OUT0
DC_IN2
34
45
SCAN OUT1
64
TIME OUT
32
PON
44
SCAN OUT2
43
SCAN OUT3
27
TGVD
1
SCK
54
KEY_1ST
67
SI
24
KEY_2ND
SO
66
53
SREQ
18
MAIN RESET
15
RED LED
HOTLINE
5
51
COMREQ
19
GREEN.LED
31
I2CSDATA
23
PANEL OPEN
I2CSCLK
30
HDMIINT
26
USB_DET
17
49
AV_JACK
20
BAT_UTX
48
ZSUB_TRIG
CARD
2
21
BAT_RTX
5
6
7
8
CN541
X3002
UNREGST
32.768KHz
FLCTL
CHG
ZCHGDONE
AL3.2V
TH301
THERMISTOR
TO CP1 (DMA)
CN106
ST_CHG_ON
ZCHG_DONE
TO DMA
DC_ON1
DC_ON2
Q3002
DC_IN1
Q3002
DC_IN2
TO PWA
TIME_OUT
PON
Q3006
TGVD
ASIC_SCK
ASIC_SDO
ASIC_SDI
ZSREQ
MRST
HOTLINE
ZBOOT_COMREQ
TO DMA
I2CSDATA
I2CSCLK
HDMIINT
ZUSB_DET
ZAVJACK
ZSUB_TRIG
TO DMB
ZCARD
SG313_SYSTEM_BLOCK
9
10
11
12
C7

STROBE CIRCUIT

CHARGING CIRCUIT
T5401
C5401
POWER FILTER
BLOCK
20:22
18
24
25
19
3
IC541
10
1, 2
STROBE
CHARGE
6
IPEAK
OSCILLATION
CIRCUIT
CHARGE
9
MONITOR
CIRCUIT
7
4
IGBT
DRIVER
13
14
15
16
K
D5402
OSCILLATION
RECTIFIER
C5412
TRANSFORMER
CIRCUIT
J
Q5402
I
EMISSION
CONTROL
LIGHT EMITTING
CIRCUIT
ELEMENT
(XENON TUBE)
T5402
TRIGGER
H
CIRCUIT
(ST2)
LIGHT EMISSION CIRCUIT
SG313_ST_BLOCK
G
F
E
D
C
B
A
17
18
19

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