Block Diagrams
9.
9.11
Wiring diagram 4200 series 42"
19430_403_130122.eps
130122
WIRING DIAGRAM 42"
(4200 series)
Board Level Repair
Component Level Repair
Only for authorized workshops
See note in Chapter 6 about cable position numbers
KEYBO
ARD CONTR
OL
(1057)
E
LOUDSPEAKER
LOUDSPEAKER
(1186)
(1186)
IR/LED BOARD
(1056)
J
LOUDSPEAKER
(1186)
LOUDSPEAKER
LOUDSPEAKER
(1185)
(1185)
LOUDSPEAKER
(1185)
SSB
(1053)
B
L
N
CN901
MAIN POWER SUPPLY
(1054)
A
HDMI
USB 2
USB 1
CI
NETWORK
TV ANTENNA
SAT
DIGITAL
AUDIO OUT
L
R
CVBS/Y
Pb
Pr
SERV.U
AUDIO IN
DVI
HDMI
1
ARC
HDMI 2
SCART
(RGB/CVBS)
WIFI
MODULE
TO PANEL
12P
CN8506
38
P
CN40
8
TO PANEL
3P
CN4250
5P
WIFI01
12P
CN700
1
3
P
CN902
4P
CN601
CN401
1
3
P
CN201
6P
CN016
5P
WiFi Antenna
ECN700
ECN408
ECN401
ECN601
ECN401
ECN4250
ECN601