FUNAI LT6-B32BB, Service Manual

Page: 51 / 69

10-1
A8CF5WI
WIRING DIAGRAMS
INVER
TER CB
A
TU501 TUNER UNIT
PC- AUDIO-IN
A
C1901
AC CORD
PO
WER SUPPL
Y CB
A
DIGIT
AL MAIN CB
A UNIT
HDMI- CONNECTOR-1
HDMI- CONNECTOR-2
D-SUB CONNECTOR
LCD MODULE ASSEMBL
Y
CLN801
2
CN801
1
SP(L)+
SP(L)-
CLN802
2
CN802
1
SP(R)+
SP(R)-
SP801 SPEAKER L-CH SP802 SPEAKER R-CH
COMPONENT -Y-IN1
COMPONENT -Pb-IN1 COMPONENT -Pr-IN1
COMPONENT- AUDIO(L)-IN1 COMPONENT- AUDIO(R)-IN1
VIDEO-IN1
AUDIO(L) -IN1
AUDIO(R) -IN1
S-VIDEO -IN
CLN400
CN1901
1 3
1 2
AC
L
HO
T
-GND
BA
CK
LIGHT
CN1050
2 1
BA
CK
LIGHT
CN1100
2 1
BA
CK
LIGHT
CN1150
2 1
BA
CK
LIGHT
CN1200
2 1
BA
CK
LIGHT
CN1250
2 1
JUNCTION-A CB
A
IR SENSOR CB
A
FUNCTION CB
A
CN101
CN102
6
1
KEY
-IN1
4
3
LED1
5
2
P-ON-H1
3
4
AL+3.3V
2
5
REMO
TE
1
6
GND
CL101A
CL101B
6
6
KEY
-IN1
4
4
LED1
5
5
P-ON-H1
3
3
AL+3.3V
2
2
REMO
TE
1
1
GND
JUNCTION-B CB
A
CN803B
CN803A
1
1
PR
O
TECT3
3
3
BA
CKLIGHT
-ADJ
2
2
BA
CKLIGHT
-SW
4
4
GND
CN1000
CN804
1
1
PR
O
TECT3
3
3
BA
CKLIGHT
-ADJ
2
2
BA
CKLIGHT
-SW
4
4
GND
CL102B
CL102A
3
3
GND
2
2
AL+3.3V
1
1
KEY
-IN1
CN4501
CN4502
30
GMA7 GMA6 GMA5 GMA4 GMA3
29 28 27 26 25
GMA2 GMA1
GND
24 23 22
)
21
BRSCLK(-)
20
GND
19
TP1
18
POL
17
BRSR2(+)
16
BRSR2(-)
15
BRSR1(+)
46
BRSG2(+)
BRSG2(-)
BRSG1(+)
BRSG1(-)
BRSG0(+)
45 44 43 42 41
BRSG0(-)
GND
GMA14
40 39 38
GMA13
37
GMA12
36
GMA11
35
GMA10
34
GMA9
33
GMA8
32
VDD
A
31
VDD
A
GND
55 54
VEEG
53
GND
52
BRSB2(+)
51
BRSB2(-)
50
BRSB1(+)
49
BRSB1(-)
48
BRSB0(+)
47
BRSB0(-)
14
BRSR1(-)
13
BRSR0(+)
12
BRSR0(-)
11
STH-S
10
GND
9
VDDD
8
VDDD
VCOM
GND
7 6 5
STV
4
GND
3
GND GND GND
2 1
30
GMA6 GMA5 GMA4 GMA3 GMA2
29 28 27 26 25
GMA1 GND )
24 23 22
FRSCLK(-)
21
GND
20
TP1
19
POL
18
FRSR2(+)
17
FRSR2(-)
16
FRSR1(+)
15
FRSR1(-)
46
FRSG2(-) FRSG1(+) FRSG1(-) FRSG0(+) FRSG0(-)
45 44 43 42 41
GND GMA14 GMA13
40 39 38
GMA12
37
GMA11
36
GMA10
35
GMA9
34
GMA8
33
VDD
A
32
VDD
A
31
GMA7 STH-F
55 54
GND
53
FRSB2(+)
52
FRSB2(-)
51
FRSB1(+)
50
FRSB1(-)
49
FRSB0(+)
48
FRSB0(-)
47
FRSG2(+)
14
FRSR0(+)
13
FRSR0(-)
12
GND
11
VDDD
10
VDDD
9
VCOM
8
VEEG STV CPV
7 6 5
OE1
4
XA0
3
GND VG
H
GND
2 1
CN3704
CN103A
1 5 3 9 7 2 4 6 8
10 14 12 18 16 11 13 15 17 19 23 21 20
23 19 21 15 17 22 20 18 16 14 10 12
6 8
13 11
9 7 5 1 3 4
22
S-SW A
UDIO(R)
GND NU NU NU TU-CVBS SIF GND NU SCL GND NU SD
A
GND GND IF-A
GC
DIF-OUT1 GND GND DIF-OUT2 GND A
UDIO(L)
2
CN3601
CN104A
1 5 3 9 7 2 4 6 8
10 14 12 18 16 11 13 15 17 19 23 21 20
25 21 23 17 19 24 22 20 18 16 12 14
8
10 15 13 11
9 7 3 5 6
22
BA
CKLIGHT
-SW
24
2
BA
CKLIGHT
-ADJ
25
1
KEY
-IN1
LCD+13V LCD+13V LCD+24.5V GND LCD-6.8V P-ON-H2 GND LCD+3.3V GND P-ON+3.3V P-ON+3.3V P-ON+3.3V +3.0V GND +3.0V GND +3.5V +3.5V P-ON-H1 +3.5V REMO
TE
LCD+13V
4
AL+3.3V PR
O
TECT2
PR
O
TECT3
LED1 RESET GND AD
A
T
A
NU AC
L
K
BCLK AMP-MUTE LRCLK GND COMP-Y COMP-Pr GND COMP-Pb GND S-VIDEO-Y S-VIDEO-C GND
CN101A
GND PR
O
TECT1
CN3701
1 5 3 9 7 2 4 6 8
10 14 12 18 16 11 13 15 17 19 23 21 20 22
25 21 23 17 19 24 22 20 18 16 12 14
8
10 15 13 11
9 7 3
P-ON+5V
24
2
P-ON+5V
25
1 5 6 4
VIDEO-R GND NU NU GND TU-A
UDIO(L)
TU-VIDEO TU-A
UDIO(R)
GND P-ON+9V NU GND NU SCL GND GND SD
A
FBIN1 SLO
W
-SW1
SLO
W
-SW2
FBIN2
CN102A
VIDEO-G VIDEO-B
CN4503
1 5 3 9 7 2 4 6 8
10 14 12 18 16 11 13 15 17 19 23 21 20 22
25 21 23 17 19 24 22 20 18 16 12 14
8
10 15 13 11
9 7 3
GND
24
2
VIDEO
25
1 5 6 4
SCART JACK 1 SCART JACK 2
HEADPHONE JACK
CI CARD SLOT
2
NU