Sony STR-KS1100 Service Manual page 35

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– MAIN Board –
IC101 – 107 CXD9775M
DVDD
GND 1
PWM
PWM BP 2
RECEIVER
GND 3
DGND
RESET 4
DREG RTN 5
DIGITAL
REGULATOR
GVDD 6
M3 7
DREG 8
DGND 9
M1 10
PROTECTION
M2 11
LOGIC
DVDD 12
OT
SD 13
&
UVP
DGND 14
OTW 15
DVDD
TE GND 16
L 13942296513
PWM
PWM AP 17
RECEIVER
GND 18
DGND
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GVDD
LOGIC SUPPLY
GATE
DRIVE
HS
TIMING
CONTROL
CLOCK
(TCB)
GATE
DRIVE
LS
DREG
GVDD
DREG
GATE
DRIVE
LS
TIMING
CONTROL
CLOCK
(TCB)
GATE
DRIVE
HS
LOGIC SUPPLY
GVDD
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36 GVDD B
35 GVDD B
34 GND
33 BST B
32 PVDD B
31 PVDD B
30 OUT B
29 OUT B
28
GND
27 GND
26 OUT A
Q Q
3 6 7 1 3
25 OUT A
24 PVDD A
23 PVDD A
22 BST A
21 GND
20 GVDD A
19 GVDD A
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2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
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STR-KS1100
9 9
2 8 9 9
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