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LCD TV


Model No. L26M02


MSTV26
1


2

3


4

5

6

7

8


9

10


11

12

13

14

15

16

17

18

19







J10 J2

1 +5V 1 GND
2 BL 2 GND
3 DIM 3 +5V
4 NC 4 +5V
5 GND 5 POWER ON/OFF
6 +5VSTB
7 +5V
8 +5V
9 GND
10 GND
11 GND
12 +12V
13 +12V
(J6)

1 LED_R
2 LED_G
3
4 IR
5 GND
6 5V

(J7)

1 KEY1
2 KEY0
3 GND


(J11)



1 RSPK+
2 RSPK-
3 LSPK-
5 4 3 2 1
LVDS 1.20A
+12V
4.97V 635mA (SVA 19') RXO0-
RXO0-
VCC-Panel RXO0+ RXO0+
Q30 RXO1- RXO1-
D +5V R281 NC AO4459 RXO1+ RXO1+ D
1 8 RXO2- RXO2-
RXO2+ RXO2+
R282 0R 2 7 RXOC- RXOC-
C155 RXOC+ RXOC+
3 6 RXO3- RXO3-
0.1uF RXO3+ RXO3+
+5V 4 5
R283
10K
R297
R297
RXE0- RXE0-
C156 10nF
C156 10nF RXE0+ RXE0+
R284 R285 R286 RXE1- RXE1-
4.7K 4.7K 100K C157 RXE1+ RXE1+ NC/100R
PANEL-ON/OFF# 0.1uF RXE2- RXE2-
RXE2+ RXE2+
L: Panel active
3




RXEC- RXEC-
1 Q31 C158 RXEC+ RXEC+
3904
3904 0.1uF RXE3-
RXE3-
3




R287 RXE3+ RXE3+
2




ON_PANEL 4.7K 1 Q32
C ON_PANEL 3904
C
2




J9
2X20,2.0,TCON
2 1
Inverter Connector RXO0+ 2 1 RXO0-
4 4 3 3
RXO1+ 6 5 RXO1-
RXO2+ 6 5 RXO2-
8 8 7 7
RXOC+ 10 9 RXOC-
RXO3+ 10 9 RXO3-
12 12 11 11
SAMSUNG panel 0~3.3V R34=10K C159 14 13 C160
LG/CMO/AU panel 0~5V,R34 NC NC
NC 14 13
16 16 15 15 NC
+5V +3.3V RXE0+ 18 17 RXE0- +5V
RXE1+ 18 17 RXE1-
20 20 19 19
B R290 +5V RXE2+ 22 21 RXE2- B
R288 R289 RXEC+ 22 21 RXEC-
24 24 23 23
R291 RXE3+ 26 25 RXE3- R292
C161 26 25 C162 10K
28 28 27 27
4.7K
4.7K 4.7K
4.7K J10
J10 NC
NC 30 29 NC
NC/4.7K 5p,2.0,inverter 30 29 LCD_OP
32 32 31 31
BL-ON/OFF 10K 1 VCC-Panel 34 33
BL-ON/OFF 2 1 34 33



3
36 35 VCC-Panel
ON_PBACK R293 4.7K1 Q33 BL-ADJUST 3 2 38
36 35
37
ON_PBACK 3904 3 38 37
Q34 R294 22K BL-ADJUST 4 4 PANEL-ON/OFF# 40 39
40 39




3
C164 5 5




2
ADJ_PWM0 R295 4.7K 1
ADJ_PWM0
3904 C163




2
0.1uF
0.1uF 0.1uF
R296 NC
A A
TITLE: PANEL I/O Date: DEC. 12,2009
MODEL: MSTV2203-N1 SHEET: 8 OF 9 VER:1.0
DESIGN:George Guo CHECKED: APPRD:
5 4 3 2 1
5 4 3 2 1
AUDIO Pre AMP PH_Drive
+8V
4VA R225
10K
VCC-OP2
EC8 R228 EC9 R229
+ + 220uF/16V 22R 220uF/16V 22R
C122 R226 R227 C123 AMP_LIN PH_L AMP_RIN PH_R
+




+
PH_L PH_R
D 10uF 10K 47K 10uF E45 E44 D
8




U15A
U15A R230
R230 R232
R232



C124
470pF
4558 1K 1K




C126
470pF
3 +
1 AMP_LINC127 2.2uF R233 1K AL+
AUOutL1_amp 2 -
V800AA V800AA
C128
10nF




R235
NC




C125 R231
22K




FOR S2
4




2.2uF
2.2uF 10K
10K
FOR S2
R234




3
3
R237 33K PWD_MT 1 Q19
PWD_MT 1 Q18 3904
3904
3904 R240
R240




2
4558 R239 4.7K




2
4.7K
4VA
VCC-OP2
R241
47K
8




U15B 4558
5 +
7 AMP_RIN C131 2.2uF R243 1K AR+
AUOutR1_amp 6 -
C132
10nF




C130 R242
R244
NC
4




2.2uF 10K
22K
R245




R246 33K
11.86V
4558
+12V AUDIO_PWR
C R322 3R/3W C
EC10
J11
R323 NC/0R NC/470uF/16V
NC/TPA1517
NC/TPA1517 LOUT# 1 2 LOUT+ 4
C134 U16 LOUT- 3
NC/2.2uF ROUT- 2




+
AL+ 1 20 EC11
EC11 ROUT+ 1
IN1 GND/HS NC/470uF/16V
2 SGND GND/HS 19
SVRR 3 18 ROUT# 1 2
LOUT# SVRR GND/HS SPEAKER
SPEAKER
4 OUT1 GND/HS 17
5 16 C136 C137 R249 R250




+
SVRR ROUT# PGND GND/HS




NC/220nF
6 OUT2 GND/HS 15
R300
R300




NC/220nF




NC/0R



NC/0R
7 VCC GND/HS 14
MUTE 8 13 R251 R252
NC/47K AR+ M/SB GND/HS NC/2K NC/2K
9 IN2 GND/HS 12




1
+ 10 11
Mstar Audio Amp + 8Speaker EC12 C138 GND/HS GND/HS




1
C135 + NC/2.2uF




2
NC/220uF/25V EC21 R253 R254
LOUT- NC/0.1uF NC/4.7uF/25V NC/2R2 NC/2R2




2
C139 L11 +12V
18uH/3A L12 LOUT+
C140 MUTEDD
220nF 18uH/3A
C141
EC13 220nF
0.1uF
470uF/25V
C142 C143
0.1uF 0.1uF Mute-VCC NC R255 +5VSB
0R R256 +12V
U17
D9




41


40


39


38


37


36


35


34


33


32


31
+5VSB 1N4148




HVSSL


OUTNL


HVDDL


OUTNL


HVDDL


HVDDL


OUTPL


HVDDL