System Control Circuit; Strobe Circuit - Sanyo VPC-FH1BK Service Manual

K
BOOST 5V
ALWAYS 3.2V
BACKUP3.2V
IC302
BATTERY
BACKUP
J
8 7 6 5
Q3001
1 2 3 4 Q3003
I
BACKUP SW3.2V
BATTERY
Z6301
(TB1)
H
G
UP DOWN LEFT RIGHT SET
- VREC PLAY MENU POWER
PW_TEST
- TEST - -
F
SW UNIT
Q3005
Q3005
E
S6501(TB2)
IC611
AL 3.2V 2 1
MR SENSOR
(TB3)
3
D
(ZOOM_SW UNIT)
X3002
32.768KHz
C
B
A
1 2 3 4

SYSTEM CONTROL CIRCUIT

VDD2
9
ST_CHG_ON
8
VDD3
36
ZCHG_DONE
17
VDD1
59
ZRESET
53 TIMEOUT 18
VSS2
10 CHG_CNT 4
VSS3
35
ERR 34
VSS1
56
USB_ON 24
DC_IN
40
PON
31
28
SW3.2 ON
BATTERY 60
BAT_OFF
49
3 BACKUP CTL
IR_IN 52
SCAN IN0
21
IC301
SCAN IN1
14
ASIC_SCK 1
8bit MICRO-
13 SCAN IN2
PROCESSOR
ASIC_SDO 64
12
SCAN IN3
ASIC_SDI 63
11 SCAN IN4
ZSREQ 50
ZBOOT_COMREQ
33
MRST 27
HOTLINE
5
SCAN OUT0
44
TGVD_SY
26
SCAN OUT1
43
SCAN OUT2
42
ZCARD
2
ZUSBDET
15
ZAVJACK
47
7 RED .LED
USB_HOST
61
6 GREEN LED
HDMI_HPD
16
KEY_1st
51
KEY_2nd
23
BAT TMP
48
INT TEMP
62
41 HINGE
22 PANEL_OPEN
45 ZOOM_AD
XCIN BAT_UTX
54 19
BAT_URX
55 XCOUT 20
SB317_SY_BLOCK
5 6 7 8
ST_CHG
TO DMA
ZCHGDONE
TIMEOUT
CHG_CNT
ERR
USB_ON
TO SYA
Q3003
DC_IN
PON
UNREGSY
IR_IN
IC351
IR RECEIVER
(ST1)
ASIC_SCK
ASIC_SDO
ASIC_SDI
ZSREQ
ZBOOT_COMREQ
MRST
HOTLINE
TGVD_SY
TO DMA
ZCARD
ZUSB_DET
ZAVJACK
USB_HOST
HDMI_HPD
TO DMB
BAT_TEMP
TO PWA
TH301
TEMP SENSOR
IC305
TXRX
BAT+SY
BATTERY TO PWA
REMAINING
GAUGE
9 10 11 12
C7

STROBE CIRCUIT

CHARGING CIRCUIT
C5401
POWER FILTER
BLOCK
CN541
UNREGST 16:20
3
FLCTL
CHG 5
ZCHGDONE 4
AL3.2V 1,2
9
IC541
6 10 8
TO CP1 (DMA)
CN105
STROBE
CHARGE
5
ADJ OSCILLATION
CIRCUIT
CHARGE
4
MONITOR
CIRCUIT
3 IGBT
DRIVER
13 14 15 16
K
T5401 D5402
2
OSCILLATION 3 RECTIFIER
C5412
1
TRANSFORMER CIRCUIT
4
J
Q5402
EMISSION
CONTROL
LIGHT EMITTING
CIRCUIT
ELEMENT
(XENON TUBE)
T5402
TRIGGER
H
2
CIRCUIT
LIGHT EMISSION CIRCUIT
SG317_ST_BLOCK
G
F
E
D
C
B
A
17 18 19
I