Sylvania 6620LCT A - Overall Wiring Diagram

WIRING DIAGRAM
L3219WI10-1
LCD MODULE
LCD MAIN CBA UNIT
NU GND PANEL+25V PANEL+10.8V GND NU PANEL-6V GND PANEL+3.3V CN101B
1 5 3 9 7 2 4 6 8
1 3 2 5 4 7 6 8 9
10 13 12 11 14 15 17 16 19 18 21 20 22 23
BACKLIGHT-ADJ NU GND GND BACKLIGHT-SW NU NU P-ON-H AUDIO-MUTE VOLUME P-ON-H2(NU) INPUT-0 PROTECT-1 INPUT-1 AFT-IN PROTECT-2 SDA S-SW SCL GND P-25V-ON GND AL+5V
CN102A
BACKLIGHT-ADJ
CN102B
NU
GND GND
BACKLIGHT-SW
NU NU
P-ON-H
AUDIO-MUTE
VOLUME
P-ON-H2(NU)
INPUT-0
PROTECT-1
INPUT-1
AFT-IN
PROTECT-2
SDA
S-SW
SCL
GND
P-25V-ON
GND
AL+5V
1 5 3 9 7 2 4 6 8
10 14 12 18 16 11 13 15 17 19 23 21 20 22
TU1 TUNER UNIT
CN312
1
GND
2
NU
3
V-COM
4
V-COM
5
NU
6
VDDG(+25V)
7
NU
8
VDDD(+3.3V)
9
NU
10
VEEG(-6V)
11
NU
12
OFFEV
13
STV1
14
CLKV
15
NU
16
GND
17
NU
18
NU
19
NU
20
NU
21
GND
22
VREF(9)
23
VREF(8)
24
VREF(7)
25
VREF(6)
26
VREF(5)
27
GND
28
VREF(4)
29
VREF(3)
30
VREF(2)
31
VREF(1)
32
VREF(0)
33
VDDA(+10.8V)
34
VDDA(+10.8V)
35
V-COM
36
V-COM
37
GND
38
EB(5)
39
EB(4)
40
EB(3)
41
EB(2)
42
EB(1)
43
EB(0)
44
GND
45
EG(5)
46
EG(4)
47
EG(3)
48
EG(2)
49
EG(1)
50
EG(0)
VIDEO -Y IN
AUDIO1(R) -IN
AUDIO2(L) -IN
S-VIDEO IN VIDEO -Pb/Cb IN VIDEO -Pr/Cr IN VIDEO1 -IN
AUDIO1(L) -IN AUDIO2(R) -IN
IR SENSOR CBA
MAIN CBA
FUNCTION CBA
5
NU
1 3
CLN105
4 2
REMOTE
AL+5V
GND
NU
5
NU
1 3 4 2
CN105
REMOTE AL+5V GND NU
INVERTER CBA
BACK LIGHT
CN450
2 1
BACK LIGHT
CN490
2 1
CN311
1 3 2 5 4 7 6 8 9
10 13 12 11 14 15 17 16 19 18 21 20 22 23 24 27 26 25 28 29 30
GND CLKH GND GND HMS1-E ER(0) ER(1) ER(2) ER(3) ER(4) ER(5) GND HMS1-0 GND OB(5) OB(4) OB(3) OB(2) OB(1) OB(0) GND OG(5) OG(4) OG(3) OG(2) OG(1) OG(0) GND OR(5) OR(4)
33 32 31 34 35 37 36 39 38 41 40 42 43 44 45
OR(3) OR(2) OR(1) OR(0) GND GND VDDD(+3.3V) VDDD(+3.3V) VDDD(+3.3V) VDDD(+3.3V) GND STH1 POL LP GND
BACK LIGHT
CN460
2 1
CLN801
1
CN801
2
SP-R GND
CLN802
1
CN802
2
SP-L GND
2 1 5 3 9 7
CN101A
4 6 8
PANEL+25V
PANEL+10.8V
NU
GND GND
PANEL+3.3V
GND
PANEL-6V
NU
1 5 3 9 7
CN103A
2 4 6 8
10 14 12 18 16 11 13 15 17
VIDEO-Pb/Cb
S-VIDEO-C
GND GND
S-VIDEO-Y
CVBS
19 23 21 20 22
GND GND GND
VIDEO-Y
VIDEO-Pr/Cr
GND GND
AL+7V(D)
BUS-OPEN
NU
GND
NU
GND
NU
AL+3.3V(A)
DVD-MAIN-POWER(NU)
FSC
1 5 3 9 7 2 4 6 8
CN103B
10 14 12 18 16 11 13 15 17 19 23 21 20 22
VIDEO-Pb/Cb S-VIDEO-C GND GND S-VIDEO-Y CVBS GND GND GND VIDEO-Y VIDEO-Pr/Cr GND GND AL+7V(D) BUS-OPEN NU GND NU GND NU AL+3.3V(A) DVD-MAIN-POWER(NU) FSC
AC601
AC CORD
1 3 2 4
CN104
KEY-IN-2 AL+3.3V(D) KEY-IN-1 GND
5 7 6 8
NU NU NU NU
1 5 3
CN411
2 4 6
AL+21V
GND
AL+21V AL+21V
GND GND
9 7
8
10
BACKLIGHT-ADJ
GND
PROTECT-1
BACKLIGHT-SW
11
P-ON-H
1 5 3
2 4 6
CLN411 AL+21V GND AL+21V AL+21V GND GND
9 7
8
10
BACKLIGHT-ADJ GND PROTECT-1 BACKLIGHT-SW
11
P-ON-H
1 3
CLN104
2 4
KEY-IN-2
AL+3.3V(D)
KEY-IN-1
GND
5
NU
6
NU
7
NU
8
NU
SP801 SPEAKER R-CH SP802 SPEAKER L-CH