![Sanyo VAR-L90EX Service Manual Download Page 40](http://html.mh-extra.com/html/sanyo/var-l90ex/var-l90ex_service-manual_359396040.webp)
A
B
C
D
E
F
G
H
I
J
K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
A
B
C
D
E
F
G
H
I
J
K
C7
STROBE CIRCUIT
TO CP1(DMA) CN191
C5412
C5401
T5401
T5402(ST2)
D5402
Q5402
POWER FILTER
BLOCK
OSCILLATION
TRANSFORMER
RECTIFIER
CIRCUIT
EMISSION
CONTROL
CIRCUIT
TRIGGER
CIRCUIT
LIGHT EMITTING
ELEMENT
(XENON TUBE)
CHARGING CIRCUIT
LIGHT EMISSION CIRCUIT
IC541
OSCILLATION
CIRCUIT
IGBT
DRIVER
CHARGE
MONITOR
CIRCUIT
STROBE
CHARGE
UNREGST
ZCHGDONE
FLCTL
SW3.2V
CHG
37
15
14
13
11,12
CN801
SG412_ST_BLOCK
7
10
5
6
9
2
4
POWER CIRCUIT
IC501
SWITCHING CONTROL
L5301
STEP UP
CIRCUIT
BOOST5.3V
I2C_SCL
L5021
STEP UP/DOWN
CIRCUIT
L5071,D5071
STEP UP
CIRCUIT
L5031
STEP DOWN
CIRCUIT
CURRENT
DETECTOR
CIRCUIT
VDD3
VDD1.8
LCDAN
LCDCA
PON
I2C_SDA
LCDPWM
VOUT1[A,B]
SW1[A,B,C,D]
SWA2[A,B]
SW3
SW7
SCL
SDA
+2.7V(A)
EN
CH1
CH7
CH2
CH3
PAON2
LSTR7
AL3.2V
L5061
STEP DOWN
CIRCUIT
CH6
VDD
VREGO
CLKO
POCO
SW6
SWB2[A,B]
VOUT2[A,B]
ISET7
CMOS1.8
IC504
LDO
VDD5
IC521
BATTERY CHARGE
CHG_CNT
ERR
TIMEOUT
VBUS
DC+
BAT+
BAT+SY
EN
FLT
CHG
USB
BAT
DC
IC502
L5101
SW REG
VDD1.1
8
11
14
9
12,13
1,7
Q5003
10
EN/SYNC
3,8 SW
TO DMA
TO DMA
TO DMA
TO DMA
TO DMA, TCA
TO DMA, TCA
TO DMA, TCA
SG412_PW_BLOCK
4
1
TO DMA
EXCLKS
BSRST
VOUT
VIN