Sylvania 6842THG, Service Manual

Page: 73 / 123

WIRING DIAGRAM
L0700WI
1-12-1
CN703
1 2 3
REMO
TE
STBY+3.3V
4
LED1
5
LED2
6
LED3(NU)
PLASMA DISPLA
Y
MODULE
J
A
CK CB
A
CN801
CN952 CN953 CN902 CN903
CN951
CN802
CN901
SP852 SPEAKER L-CH SP851 SPEAKER L-CH SP802 SPEAKER R-CH SP801 SPEAKER R-CH
CN702
CN2100
FAN
CN701
CN8002 CN8005 CN8006 CN8007
1 2 3 4 5 6 7 8 9
10
9
10
1 2 3 4 5 6 7
1 2 3 4 5 6 7
8
A
UDIO(R)-IN2
A
UDIO(L)-IN2
GND
D+3.3V D+3.3V GND GND D+5V GND RELA
Y
1 2 3 4 5
GND NU D+5V
NU NU
NU V
ADD
1 2 3
3
4
4
5
VSUS VSUS GND
1 2
1 2
1 2
3
VSUS VSUS GND
AC
N
CN2501 F
AN-CONT
NU
3 1 2
DC+15V
AC
N
AC
L
B
W
2 1
AC
L
AC
N
AC
L
GND VSET
S-SW2 VIDEO-IN2 S-VIDEO-C-IN2 S-VIDEO-Y
-IN2
GND GND GND
1 2
1 2
SP-L SP-GND
1 2
SP-R SP-GND
CN1112
CN112
CN1121
CLN1
CN704 CN603
CN2002 CN2001
CN2004
CN1111
CN705
CN111
CN2005
CLN2 CLN3
CLN8 CLN7
CLN6
CLN12
CLN13 CLN14 CLN16 CLN15
CLN4
CLN11 CLN10 CLN9
CN2000
JK601 AC INLET
FRAME GND
CL4601
CLN5
CL4602
CN151
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15
1 2 3 3 4 5 6 7 8 9
10 11
1 2 3 4 5 6 7 8 9
10 11
16 17 18 19 20 21 22 23
CN113
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23
AMP-MUTE
A
C
601
AC CORD
GND A
UDIO-SW2
A
UDIO-SW1
A
UDIO-SW0
GND V
O
LUME
GND AMP-STBY(NU) GND NU NU NU NU NU DISC-IN(NU) NU NU P-ON-H NU NU PR
O
T
ECT2
PR
O
T
ECT1
GND GND VIDEO-IN1 GND S-VIDEO-Y
-IN1
S-VIDEO-C-IN1 GND VIDEO-IN2 NU NU HDMI-A
UDIO(R)-IN
GND GND HDMI-A
UDIO(L)-IN
TUNER-A
UDIO(L)
TUNER-A
UDIO(R)
GND A
UDIO(L)-2
A
UDIO(R)-1
A
UDIO(R)-2
GND A
UDIO(L)-1
GND
CN114
CN1116
GND GND VIDEO-IN1 GND S-VIDEO-Y
-IN1
S-VIDEO-C-IN1 GND VIDEO-IN2 NU NU HDMI-A
UDIO(R)-IN
GND GND HDMI-A
UDIO(L)-IN
TUNER-A
UDIO(L)
TUNER-A
UDIO(R)
GND A
UDIO(L)-2
A
UDIO(R)-1
A
UDIO(R)-2
GND A
UDIO(L)-1
GND
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23
S-SW2 GND LED3(NU) LED2 LED1 REMO
TE
NU GND S-SW1 GND GND VIDEO-Y
-IN1
VIDEO-Pr-IN1 VIDEO-Pb-IN1 VIDEO-Y
-IN2
GND GND VIDEO-Pr-IN2
S-VIDEO-Y
-IN2
VIDEO-Pb-IN2 GND
S-VIDEO-C-IN2
GND
CN1113
S-SW2 GND LED3(NU) LED2 LED1 REMO
TE
NU GND S-SW1 GND GND VIDEO-Y
-IN1
VIDEO-Pr-IN1 VIDEO-Pb-IN1 VIDEO-Y
-IN2
GND GND VIDEO-Pr-IN2
S-VIDEO-Y
-IN2
VIDEO-Pb-IN2 GND
S-VIDEO-C-IN2
GND
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
TX1(+) GND GND TX0(-) TX0(+) GND GND TX1(-) GND GND TX2(+) TX2(-) GND GND TX3(+) GND TX-CLK(+) TX-CLK(-) GND TX3(-) GND D+5V
-LCD(NU)
D+5V
-LCD(NU)
D+5V
-LCD(NU)
D+5V
-LCD(NU)
GND I2C-D
A
T
A
-A
I2C-CLK-A GND IX-P
ANEL-CONFIG2
IX-P
ANEL-CONFIG1
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8
10 11 12 13 14 15 16 17 18 19 20 21 22 23
+3.3V STBY+3.3V +5V LCD+5V(NU) LCD+5V(NU) GND GND +33V GND GND +2.5V +2.5V GND GND A
C
-DET(NU)
GND GND +1.2V +1.2V SUB-PSU-ON
GND REMO
TE
STBY+3.3V LED1 LED2 KEY
-IN3
KEY
-IN1
GND
+1.2V +1.8V +12V
D+2.5V D+2.5V D+3.3V D+3.3V GND VT+33V P-ON-H PR
O
TECT1
GND GND
1 2 4
3 1 2 4
5
GND GND
6
5 6
7
A
UDIO+21V
A
UDIO+21V
8
7 8
GND GND GNG GND
12 13
12 13
T+5V T+5V GND
DIGIT
AL CB
A UNIT
SWITCH CB
A
ANALOG CB
A
NETW
ORK
2 CB
A
NETW
ORK
1 CB
A
SUB PO
WER
SUPPL
Y CB
A
PO
WER SUPPL
Y CB
A
B
W
8 9
10
A
C
-DET
VS-ON NU
6 7 8 9
GND VSCAN GND DC+15V
4
GND
5 6 7 8
VE GND GND DC+15V
CN8003
1 2 3
GND PS-ON VSB+5V
4
PS-SOS
5
A
C
-DET
CN708
1 2 3
GND
GND
CN1505
5 4 3
STBY+3.3V KEY
-IN1
2
KEY
-IN2
1
KEY
-IN3
GND
PS-ON VSB+5V
4
PS-SOS
5
A
C
-DET
CN2101 A
C
-DET
-K
P-ON+16V
3 4 1 2
A
C
-DET
-A
HO
T
-GND
A
C
-DET
-K
P-ON+16V
3 4 1 2
A
C
-DET
-A
HO
T
-GND
CLN603
1 2 1 2
1 2 3 3 1 2 1 2