FUNAI LT850-M26 - SERVICE, Руководство по обслуживанию

Страница: 53 / 72

12-1
A0CA0WI
WIRING DIAGRAMS
INVER
TER CB
A
TUNER UNIT
PC- AUDIO-IN
PO
WER SUPPL
Y CB
A
DIGIT
AL MAIN CB
A UNIT
HDMI- CONNECTOR-2 HDMI- CONNECTOR-1 HDMI- CONNECTOR-3 D-SUB CONNECTOR
LCD MODULE ASSEMBL
Y
COMPONENT -Y-IN
COMPONENT -Pb-IN COMPONENT -Pr-IN
COMPONENT- AUDIO(L)-IN COMPONENT- AUDIO(R)-IN
VIDEO-IN
AUDIO(L) -IN
AUDIO(R) -IN
S-VIDEO -IN
1
PR
O
T
ECT3
BA
CKLIGHT
-SW
BA
CKLIGHT
-ADJ
GND GND GND GND GND INV+31V INV+31V INV+31V
GND GND LCV+12.5V LCD+12.5V LCD+24V GND P-ON+3.3V P-ON+3.3V LCD-5.5V VCOM GND
BA
CK
LIGHT
CN1201
2 1
BA
CK
LIGHT
CN1202
2 1
BA
CK
LIGHT
CN1203
2 1
FUNCTION CB
A
CN101
1
GND
3
AL+3.3V
2
REMO
TE
4
PO
WER-LED
5
ST
ANDBY
-LED
6
4 5 3 2 1
KEY
-IN1
CL104B
CN3901
CL3901
CL406
CL401
CL403 CL402
CL404
GND GND GND GND
LL
V5(+)
LL
V5(-)
LL
V4(+)
LL
V4(-)
LL
V3(+)
LL
V3(-)
LL
V2(+)
LL
V2(-)
LL
V1(+)
LL
V1(-)
LL
V0(+)
LL
V0(-)
LL
VCLK(-)
LL
VCLK(+)
TP
POL STV XA0 OE1
CPV
CN3703
CN403
23 19 21 15 17 22 20 18 16 14 10 12
6 8
13 11
9 7 5 1 3 4
BA
CKLIGHT
-ADJ
VCOM-PWM OE2 SCAR
T-OUT
-SEL(NU)
GND AMP(R)-OUT KEY
-IN1
GND AMP(L)-OUT A
U
DIO-MUTE
GND REMO
TE
LED1 DIF-OUT2 GND GND DIF-OUT1 IF-A
GC
GND SCL GND SIF(-) SIF(+) GND GND TU-CVBS SD
A
BA
CKLIGHT
-SW
GND
2
2
CN3701
CN402
1 5 3 9 7 2 4 6 8
10 14 12 18 16 11 13 15
5 3 9 7 2 4 6 8
10 11
1 5 3 9 7 2 4 6 8
10 11
1 5 3 2 4 6
10
8 7 9
11
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
RESET
24
2
P-ON-H2
25
1
P-ON-H1 P-ON+9V GND GND GND AL+3.3V P-ON+3.3V GND GND P-ON+3.3V GND P-ON+3.3V(NU) P-ON+3.3V(NU) GND AL+3.5V AL+3.5V AL+3.5V GND GND GND
26
AL+5V
27
P-ON+5V
28
P-ON+5V
29 25 24 26 27 28 29
26 27 28 29
26 27 28 29 26 27 28 29
23 19 21 15 17 22 20 18 16 14 10 12
6 8
13 11
9 7 5 1 3 4
25 24 26 27 28 29
26 27 28 29
P-ON+5V AL+5V PR
O
T
ECT3
PR
O
T
ECT1
4
21 23 17 19 24 22 20 18 16 12 14
8
10 15 13 11
9 7 3 5 6 2 1 4
HEADPHONE(L) RGB-A
UDIO(L)-OUT
RGB-A
UDIO(R)-OUT
GND RGB-A
UDIO(R)-IN
RGB-A
UDIO(L)-IN
RGB-A
UDIO(R)-OUT2
GND RGB-A
UDIO(L)-OUT2
GND GND RGB-A
UDIO(R)-IN2
RGB-A
UDIO(L)-IN2
COM-A
UDIO(R)
A
U
DIO(R)
COM-A
UDIO(L)
GND A
U
DIO(L)
GND GND S-VIDEO-Y
-IN
GND S-VIDEO-C-IN PC-A
UDIO(L)
PC-A
UDIO(R)
CN401
HEADPHONE(R) GND
CN3704
25 21 23 17 19 24 22 20 18 16 12 14
8
10 15 13 11
9 7 3
HEADPHONE-DET
2
NU
1 5 6 4
25 21 23 17 19 24 22 20 18 16 12 14
8
10 15 13 11
9 7 3 2 1 5 6 4
GND COM-VIDEO-Pb-IN GND COM-VIDEO-Pr-IN GND SLO
W
-SW2
GND GND RGB-VIDEO-IN2 VIDEO-OUT2 GND GND VIDEO-R2 SLO
W
-SW
GND GND FBIN RGB-VIDEO-IN GND GND VIDEO-R GND VIDEO-G VIDEO-B VIDEO-OUT
CN404
COM-VIDEO-Y
-IN
GND
CN3702
25 21 23 17 19 24 22 20 18 16 12 14
8
10 15 13 11
9 7 3
VIDEO-IN
2
S-SW
1 5 6 4
26 27 28 29 25 21 23 17 19 24 22 20 18 16 12 14
8
10 15 13 11
9 7 3 2 1 5 6 4
SCART JACK 1 SCART JACK 2
CI CARD SLOT USB JACK
CN407
CN406
CL900B
AC
1
AC CORD
PO
WER SW CB
A
CN701 CL251B
CN601
1
1
AC
-I
N
2
2
AC
-I
N
6
CL801
2
CN801
1
SP(R)+
3
NU SP(R)-
CL802
2
CN802
1
SP(L)+ SP(L)-
SP801 SPEAKER R-CH SP802 SPEAKER L-CH
HEADPHONE JACK
CN202
1
1
GND
3
3
HEADPHONE(R)
2
2
HEADPHONE(L)
4
4
HEADPHONE-DET