Hisense K15 Series User Manual

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C714
100n/16V
R7
4.7k
R40
10k
V4
MMBT3904LT1
3
1
2
R44
10k
R10
100R
5Vstb
PWR-ON/OFF 2
3.3v_mcu
PWR-ON
PWR-ON/OFF
+12V 1
5Vstb2
+12V_IN
1
R41
0R/NC
VCC-A 1
N42
IRF7314AO4801/3
S1
1
G1
2
S2
3
G2
4
D22
5
D21
6
D12
7
D11
8
5VAIN
C715
1u/16V
R758
22k
N43
IRF7314AO4801/3
S1
1
G1
2
S2
3
G2
4
D22
5
D21
6
D12
7
D11
8
PWR-ON
V710
MMBT3904LT1
3
1
2
R720
10k
R713
4.7k
C803
10u/16V
H:Disable
L:Enable(default)
C804
100u/16V
5Vstb
C713
100n/16V
C801
10u/25V
C712
100n/25V
+12V_IN
C805
100u/25V
VCC-A
L10
FB1206
1 2
+12V
C802
100u/25V
R722
22k
V712
MMBT3904LT1
3
1
2
PWR-ON
R723
22k
R724
4.7k
C718
1u/25V
5VAIN 1
Power on, the Panel _Backlight and Brightness are control by the main board . the PIN 4 of XP2 is
BL_ON/OFF, the high or low level control the BL_ON/OFF; the PIN 3 of XP2 is BL_ brightness Adjust,
through control the level high or low to control the BL_ brightness.
STB
+12V_IN2
+12V_IN
Inverter
Connector
R37
1k
R143
0R/NC
V44
MMBT3904LT1
3
1
2
R63
0R
R57
4.7k
R64
0R/NC
R145
10k/NC
R99
4.7k
R78
4.7k
V45
MMBT3904LT1
3
1
2
R330
4.7k/NC
R334
10k
R333
4.7k
C77
10u/10V
V46
MMBT3904LT1
3
1
2
ON_PBACK2
BRI-EXT 9
BL-ADJUST 9
5VAIN
ADJ-PWM22
ADJ-PWM2
BRI-EXT
BL-ON/OFF
BL-ADJUST
Back light Control
ON_PBACK
C78
1n/50V
BL-ADJUST
XP2
1
2
3
4
5
6
7
STB2

Hisense K15 Series Specifications

General

Brand	Hisense
Model	K15 Series
Category	LCD TV
Language	English