Sony FPF55C17196UA Service Manual page 15

Flat panel color tv module
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3.2.2 Power Diagrams
Y Y Y Y - - - - SUS
SUS B. B. B. B.
SUS
SUS
Y-SUS
EVEN SW
S S S S
D D D D
Y-SCAN
M M M M
EVEN SW
Y-SUS
ODD SW
S S S S
D D D D
Y-SCAN
M M M M
ODD SW
POS/NEG
RESET SW
CN36
Vcc 5V
Vs 85V
Vx 40V
Vw 190V
CN31
Y
Vy
VE
FVE
18V
18V
17V
DC/DC
CONVERTER
CN30
CPUgo
PDPgo
from EXT.CONT.
ABUS U1. . . .
ABUS U1
ABUS U1
ABUS U1
ABUS U2
ABUS U2
ABUS U2
ABUS U2
ADMU1
ADMU2 ADMU3 ADMU4 ADMU5 ADMU6 ADMU7 ADMU8 ADMU9 ADMU10 ADMU11
ADML1 ADML2 ADML3 ADML4 ADML5 ADML6 ADML7 ADML8 ADML9 ADML10 ADML11
ABUS D1. . . .
ABUS D1
ABUS D1
ABUS D1
ABUSD2
ABUSD2
ABUSD2
ABUSD2
Va 63V
D/A
MPU
Vcc 5V
Vrst
Vpr2 3.3V
LOGIC B. B. B. B.
LOGIC
LOGIC
LOGIC
CN9
from PSY(+5V/+3.3V)
-11-
ABUS U4
ABUS U4
ABUS U4
ABUS U4. . . .
ABUS U3
ABUS U3
ABUS U3
ABUS U3
ABUS D4
ABUS D4. . . .
ABUS D4
ABUS D4
ABUS D3
ABUS D3
ABUS D3
ABUS D3
Va 63V
Vra
Vrs
Vrw
Vrx
Vu
Vq
xvxwgo
YSTBY
X X X X - - - - SUS
SUS B. B. B. B.
SUS
SUS
CNU4-5
Vcc 5V
CN23
Va 63V
X-SUS
EVEN SW
X-SCAN
X X X X
EVEN SW
B B B B
B B B B
X-SUS
ODD SW
X-SCAN
X X X X
ODD SW
B B B B
B B B B
POS/NEG
RESET SW
Vcc 5V
CN24
Va 63V
Vcc 5V
Vs 85V
Vx 40V
Vw 190V
CN22
DC/DC
CONVERTER
X
Vxx
FVE
18V
20V
DC/DC
CN20
CONVERTER
RST
Vcc 5V
CN21
from PSY(+5V/+63V/+85V)
Vu
35V
Vq -40V
Vs 85V
VE
17V
Vs 85V
Va 63V

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