GND
GND
GND
GND
GND
GND
GND
GND
GND
T
VCC-1
DNEG-1
DPOS-1
GND-1
MNT-HOLE1
MNT-HOLE2
T
T
GND
GND
GND
GND
GND
GND
GND
GND
GND
T
T
T
T
T
BLUE
RED
GREEN
T
T
T
DGND
T
T
T
T
T
T
T
T
T
VCC-1
DNEG-1
DPOS-1
GND-1
MNT-HOLE1
MNT-HOLE2
T
T
T
T
T
T
L
CVBS
GND
R
GND
WHITE
RED
GND
T
T
T
Change USB ESD Close SUB socket
Change USB ESD Close SUB socket
NEAR IC
VGA Input
NEAR IC
Y Pb Pr /AV Video Input
Video /Audio Output CIRCUIT
MS306*PB
USB Input
Y Pb Pr/AV/VGA Audio Input Socket
VIDEO AND USB INTERFACE(4/8)
USB1(Optional)
USB2
C906
560P
C902
560P
R904
12K
R903
12K
R902
10K
R901
10K
R962
47R
47R
R954
C904
22P
C903
22P
C905
22P
D901
CMS06
NC
R946
0R
+5V_USB
F2
F5
F4
USB0_D-
USB1_D-
USB1_D-
V-VS
6
4
11
14
15
7
12
8
5
13
3
10
9
1
2
16
17
P904
RX
VGA_GIN
R972
5R1
R973
5R1
ZDO+
R945
5R1
R944
5R1
AV-AUOUTL3
C908
2U2
AV-AUOUTL3
AV-AUOUTR3
C909
2U2
AV-AUOUTR3
R961
100K
R953
100K
ZAV-ROUT
ZAV-LOUT
AV-ROUT
AV-LOUT
F3
F21
1
2
3
4
P901
D0+
D0-
C920
100U
10V
D1+
5
4
1
3
2
P906
HD1_Y
F16
75R
R940
HD1_PB1
75R
R937
HD1_PR1
R936
75R
C916
0.1U
Z5VUSB
ZYPR
F15
ZYPGND
ZVSCL
TX
ZRX
F18
F17
F11
F10
F9
F8
ZD1-
C915
10U
AV-CVBS1P
2U2
C918
RGB0_Y-SOG
VGA_BIN
HS
VGA_VS
R917
68R
VGA_RIN
6
5
4
3
2
1
P909
RGB2-HDTV_RIN
R922
33R
RGB2-HDTV_GIN
R918
68R
10K
R919
R920
10K
C914
10U
AV-VOUT
L901
220R
ZVVS
RGB0_Y-SOG
CVBS_OUT0
R921
33R
R923
33R
R924
33R
33K
R967
RGB2-HDTV_SOGIN
RGB2-HDTV_BIN
33R
R935
R934
33R
33R
R933
R932
33R
R925
75R
VGA_HS
ZVGND
ZVR
ZVB
ZVHS
F12
UART-RX
F13
F7
UART-TX
ZVG
ZVSDA
75R
R926 R927
75R
ZYPB
ZYPY
R964
150R
R968
150R
B
C
E
Q906
BT3904
R966
68K
R965
1K
5VAIN
B
E
C
Q905
BT3906
R963
75R
F14
ZTX
UART-TX
UART-RX
R930
0R
0R
R931
R929
100R
100R
R928
ZD1+
5VAIN
+5V_USB
C919
0.1U
R939
33R
AV-CVBS1P
VGA_VS
RGB2-HDTV_SOGIN
RGB2-HDTV_GIN
RGB2-HDTV_RIN
RGB2-HDTV_BIN
VGA_HS
VGA-SDA
VGA-SCL
D1-
D1-
+5V_USB
D1+
CVBS_OUT0
ZAV-VOUT
AV-VOUT
1
2
3
4
5
6
P905
ZHDRIN
AV_AURIN1
AV_AULIN1
ZHDLIN
AV_AULIN1
ZROUT
F23
F22
ZVOUT
ZLOUT
AV-ROUT
AV-VOUT
AV-LOUT
ZUGND
ZDO-
1
2
3
4
5
6
P908
USB0_D-
ZUGND1
D0-
D0+
F6
HD1_LIN
HD1_RIN
AV-ROUT
AV-LOUT
F1
AV_AURIN1
Summary of Contents for K-LED32HDXT2
Page 30: ...1 No power No power LED RC or Key can not turn on TV Power LED no light no change...
Page 31: ...2 No Display Black Panel Back light is OK sound is OK but no picture...
Page 32: ...3 No back light Power LED logic OK sound OK but no picture Different from No Display...
Page 33: ...4 No sound One or all signal source without sound...
Page 34: ...5 Signal source no function One or several source no function...
Page 35: ...6 Abnormal Display OSD NG or picture NG...
Page 36: ......
