Read Sony KE-42TS2E / KE-42TS2U Service Manual online
11
３．２．２ Power
Diagrams
AC100
～
240V
Y-SCAN
EVEN SW
X-SCAN
EVEN SW
ABUSR B.
ABUSR B.
ABUSR B.
ABUSR B.
ABUSL
ABUSL
ABUSL
ABUSL B
B
B
B
．
．
．
．
X
X
X
X
B
B
B
B
B
B
B
B
X
X
X
X
B
B
B
B
B
B
B
B
S
S
S
S
D
D
D
D
M
M
M
M
S
S
S
S
D
D
D
D
M
M
M
M
Y
Y
Y
Y----SUS
SUS
SUS
SUS B.
B.
B.
B.
X
X
X
X----SUS
SUS
SUS
SUS
B
B
B
B
LOGIC
LOGIC
LOGIC
LOGIC B.
B.
B.
B.
Y-SUS
EVEN SW
X-SUS
EVEN SW
Y-SUS
ODD SW
Y-SCAN
ODD SW
X-SUS
ODD SW
X-SCAN
ODD SW
POS
RESET SW
DC/DC
CONVERTER
Vx
45V
Vs 60V
PFC
Vs
Va
5/3.3V
control
Vcc
ＭＰ
380V
PFCgo
Vsago
Vcego
Vsago
Vsago
Vcego
PFCgo
10A
CPUgo
PDPgo
PDPgo
CN23
5V
55V
Va
Vxwgo
DC/DC
CONVERTER
X
FVCC1
X
FVCC2
5V 5V
X
FVE1
X
FVE2
VE
18V 18V 17V
Vcc 5V
DC/DC
CONVERTER
Y
FVCC1
Y
FVCC2
FVE5H
5V 5V 18V
Y
FVE1
Y
FVE2
VE
18V 18V 17V
Vw 180V
Vb
Vb
–5V
V
pr2 3.3V
Vs 80V
Servce
SW
POS/NEG
RESET SW
Ｖ
rst
Vcc 5V
Vpr2 3.3V
80V
Vs 80V
Vcc 5V
Vcc 5V
Vcc 5V
Va 60V
Va 60V
V
pr1 5V
RST
CN33
CN32
CN22
CN42
CN52
CN6
CN61
CN64
CN65
CN68
CN67
CN66
D/A
V
ra
Vra
Vrs
Vrw
Vrx
Vrs
Vrw
Vrx
PSU
PSU
PSU
PSU B.
B.
B.
B. *1
*1
*1
*1
*1:Power supply(jig)
ADM1 ADM2 ADM3
ADM5 ADM6 ADM7 ADM8
ADM4
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