Strobe Circuit; Power Circuit - Sanyo VPC-CG20 Service Manual
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Also See for VPC-CG20:
- Manual for basic operation (75 pages) ,
- Manuel du propriétaire (75 pages) ,
- Instruction manual (201 pages)
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K
UNREG
C5401
POWER FILTER
J
BLOCK
CN543
19
AL3.2V
I
18
ZCHGDONE
FLCTL
17
CHG
16
IC541
6
TO CP1(DMA)
CN106
STROBE
H
CHARGE
OSCILLATION
CHARGE
9
MONITOR
G
CIRCUIT
7
DRIVER
F
E
D
C
B
A
1
2
3
4
STROBE CIRCUIT
CHARGING CIRCUIT
T5401
OSCILLATION
TRANSFORMER
5
10
Q5402
EMISSION
CIRCUIT
CONTROL
CIRCUIT
4
TRIGGER
2
IGBT
CIRCUIT
5
6
7
8
IC501
D5402
SWITCHING
CONTROL
RECTIFIER
C5412
CIRCUIT
LIGHT EMITTING
ELEMENT
(XENON TUBE)
LIGHT EMISSION CIRCUIT
SG413_ST_BLOCK
9
10
11
12
C7
POWER CIRCUIT
SDA
SCL
SW1[A,B,C,D]
L5301
VOUT1[A,B]
STEP UP
CIRCUIT
IC504
REG
VDD
EN
SW6
L5061
STEP DOWN
CIRCUIT
SWA2[A,B]
L5021
STEP UP & DOWN
SWB2[A,B]
CIRCUIT
VOUT2[A,B]
L5031
SW3
STEP DOWN
CIRCUIT
Q5003
SW
XIN
X5001
32.768KHz
XOUT
L5071
SW7
STEP UP
CIRCUIT
LSTR7
ISET7
CURRENT
DETECTOR
CIRCUIT
VREGO
13
14
15
16
K
I2C_SDA
TO DMA
I2C_SCL
TO DMA, TCA
BOOST5.3V
J
TO DMA
VDD5
TO DMA, TCA
PON
I
TO CAA
VAA2.8
H
TO DMA, TCA, CAA
VDD3
TO DMA
VDD1.8
CMOS1.8
G
TO DMA, CAA
PAON1
F
LCDAN
E
LCDCA
LCDPWM
TO DMA
AL3.2V
D
SG413_PW_BLOCK
C
B
A
17
18
19
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