Read Sony KE-42M1 (serv.man2) Service Manual online
KE-42M1
18
KE-42M1
3-3.BLOCK DIAGRAMS
BTF-WA421
RF
42
inch
W
- VGA
PANEL
CXA2089Q
(AV SW)
BA3823
(G-EQ)
NJM4558AV
(HP Amp)
TA8216H
(AUDIO
Amp)
G2
AC
AU
Y
CR
CB
Y(8bit)
Y(8bit)
C(8bit)
C(8bit)
YUV(8bit)
YUV(8bit)
CXA2171
(COM P SW)
Audi o
out
Y
Audi o IN
Cb
Cr
Y/Cb/Cr IN
Component
Center
SP In
UPU
NJW1169
(Audio Pro)
NJM4558AV
(Audio Out Amp)
TC 4052BF
(Center/SP SW)
TC4052BF
(Audio Out SW) VAR/FIX
Y/C, CV I N
Y/C, CV I N
SV
V i deo IN
Audio IN
SV
Vi deo IN
Audio IN
SV
HP
Video IN
Audio IN
Center SP
in
L/R I N
L/R I N
NJM2521V
(Audio SW)
Y/Cb/Cr IN
Y/Cb/Cr IN
L/R I N
Y/C, CV I N
HP OUT
L/R I N
L/R I N
AC/DC
BP
Power ON
control
TU L/ R
TU L/ R
TU Video
TU Video
Y/C, CV IN
L/R IN
L/R IN
L/R select
Y/C
Y/Cb/Cr
M52055FP
(Analog SW)
CXD2085
(ID DET)
(MAIN
ǴCOM)
VID
VID
VID
Analog
Analog
RGB/HS/VS
RGB(8 bit)
RGB(8bit)
RGB(8bit)
Y(8bit)
C(8bit)
G1
L
PW 166
SCA ING
CXD2097BQ
DRC-Vol
DS90C385MTD
LVDS
CXD9738R
THUNDER
SDRAM
16M
SDRAM
16M
FLASH
ROM
CXD3802BQ
(CCP2)
CXP964032
V Chip
7
HD64F237
MAIN
ǴCOM
CPLD
SUR
AU 27.5V
10.5V
3 3V
Panel Vcc
DD CONVs
STBY 5V
SP-L
SP-R
F
H3
I
HDMI
IN
Audio
IN
Si I 9993CTG
(HDMI Rx)
HD64R3894
(
Ǵcom)
Y/C, CV N
CD4052BCM
SW
P
CV/SV_1
CV/SV_
3
STBY
Converter
CS4335
DAC
CV/SV_2
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