Akai LEA-16S02P Service Manual Download Page 31 | Manualshive

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MP1482DN

EH16A
EH11A
AE1084S2-3.3E1
CBT3257AD
TSUMV26KE-LF
IS24C32A-2GLI
YD1517P
VF389A1Dc

AF389A7Dc

14.31818MHZ

3.15A/250V

6 /3W/2040, W/Exterior Box

190-18HDL2-01

190-18HDL7-01

INPUT: 100-240AC

OUTPUT:

IC:

MOS FET

TDQ-ATF27WT-F

Glass Tube Fuse

Slice

U2

U3U17

U4

U5
U6

U9

U14
U20

U21

SAW2

SAW1

Y2

F1

L1

Q1

Back Light Inverter

inductance

BIT3251

TL431

SS310

2A/250V

U1,

IC:

U2

D444

Diode

D1

F1

H

u

7

4

M185B3-L01

DC12V/4A

25X80AVSIG

T1

,

LEA-19S02P

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Summary of Contents for LEA-16S02P

Page 1: ...LTA 16S01P LEA 16S02P LTA 19S01P LEA 19S02P LTA 22S01P LTA 24S01P...

Page 2: ...LTA 19S01P LEA 16S02P LTA 16S01P LEA 19S02P LTA 22S01P LTA 24S01P...

Page 3: ......

Page 4: ......

Page 5: ...CH 14 SMODE 17 NICAM 18 PC AUTO Press to select the different sound mode 15 INPUT Press to do auto configuration directly for VGA Input UP DOWN Confirmation key 16 FAV Press to cycle through the inpu...

Page 6: ......

Page 7: ...l unit no operation On Screen Display Control outside the screen Symptoms Possible Remedies Try different channel if OK probably station trouble Check aerial connections on back of set Check aerial fo...

Page 8: ...QDO FLUFXLW RU FKDQJH 8 FKLS KHFN 5 KDV GDPDJH RU FKDQJH 8 8 KDV GDPDJHG RU WKH ORDG LQ VKRUW FLUFXLW KHFN 8 FKLS 1 1 1 1 Power supply Trouble Exceptional screen Check if the cable for panel is correc...

Page 9: ...ircuit of U14 pins Or if the I O of U14 is damage N Y Change the LCD panel Or the cable to panel Change U14 Display Trouble white screen Y N Black screen The voltage of BLON Signal in 5V on CN3 Is inv...

Page 10: ...n pin no 8 Of U21 Repair the U21 power supply Check the set of volume Mute is normal Rest it Check signal output on pin no 4 6 of U1 Is normal Y N Check external speaker N Y Does Q28 has damage And re...

Page 11: ...or network between U14 and TV pins or 33v Boost Circuit Y Check pin no 2 of T1 has voltage 1 8 4 3V Repair this circuit N Y T1 damage Check I2C net Circuit from pin no 68 to pin no 69 of SUMV26KE or...

Page 12: ...to adust process Check the R G B input signal for U14 Reset the DDC settings Y N Check R G B circuit Check if VS HS signal is ruled and stable Check the circuit of VS HS OSD settings do not match rese...

Page 13: ...s wrong and reset it 1 Check the R G B circuit 2 Check U14 or the circuit of U14 1 HDMI terminal pad contact is badly 2 System DDC settings is wrong and reset it 3 U14 damage Check the input of R G B...

Page 14: ...ool and blue CN18 of main board with 4pin cable as below picture 1 3 For CBU upgrade Connect the USB ISP tool to VGA board with 4pin cable then plug the VGA board to main board Note Please use the VGA...

Page 15: ...WINDOWS enter view item of folder option cancel seleting hidden extension of known file type 2 2 copy folder ISP_TOOL_V and folder USB_DRIVER to PC 2 3 Install USB Driver from folder USB_DRIVER after...

Page 16: ...3 5 Power on press Connect to connect the main board 14 3 3 Press Read to choose burning file as below picture 3 4 Open the burning file bin...

Page 17: ...ontinue 3 5 2 If connect fail picture will be as below Press OK check 3 5 2 1 Check tool connect and driver install of USB ISP tool first 3 5 2 2 Check the power connect and power on 3 5 2 3 Repress C...

Page 18: ...5 3 2 Burn finished Pease power of then take out the power 3 6 If burn fail please retry again from 3 5 step Warning Don t disconnection the power while upgrading Note please restore the data after up...

Page 19: ...press RIGHT button to do reset EEPROM 3 2 Select this item you may adjust the inner data as follow ADC ADJ for VGA step1 step2 AUTO ADJ RESET EEPROM restore inner data 1 2 3 Setting item Select Reset...

Page 20: ...18 3 2 3 Picture settings 3 2 3 1 COLOR TEMP settings 1 2 3 2 4 Sound settings 3 2 3 2 Picture Mode settings 1 2 3 2 3 3 Video settings 1 2...

Page 21: ...3 2 5 Advanced settings other option top AGC ADJ 1 2 3 3 2 6 Version INFO 1 2 19 3 2 4 1 Volume settings 1 2 3 2 4 2 Sound Mode settings1 2...

Page 22: ...31818MHZ 3 15A 250V EFD20 058GP IC BIT3715 3A 250V TMS156WX1 01TB 6 3W 2040 W Exterior Box 190 18HDL2 01 190 18HDL7 01 INPUT 100 240AC OUTPUT DC12V 6A IC MOSFET 4501SS TDQ ATF27WT F Glass Tube Slice...

Page 23: ...Z 15 6 30 1360 768 60H DC 12V AC LTA 16S01P...

Page 24: ...CONFIGURATION DRAING for LTA 16S01P...

Page 25: ...360 1 G M 9 3 0 3 C I 2A 250V T156LL04 VW4 190 18HDL2 01 190 18HDL7 01 INPUT 100 240AC OUTPUT DC12V 6A T VST26 7A IC LD1502026 MOSFET 4410 TDQ ATF27WT F Glass Tube Slice T1 U2 U3U17 U4 U5 U6 U9 U14 U2...

Page 26: ...Z 15 6 30 1360 768 60H DC 12V AC LEA 16S02P...

Page 27: ...CONFIGURATION DRAING for LEA 16S02P...

Page 28: ...3 15A 250V EFD20 058GP IC BIT3715 3A 250V 6 3W 2040 W Exterior Box 190 18HDL2 01 190 18HDL7 01 INPUT 100 240AC OUTPUT DC12V 4A IC MOS FET 4501SS TDQ ATF27WT F Glass Tube Slice T1 U2 U3U17 U4 U5 U6 U9...

Page 29: ...18 5inch LTA 19S01P...

Page 30: ...CONFIGURATION DRAING for LTA 19S01P...

Page 31: ...50V 6 3W 2040 W Exterior Box 190 18HDL2 01 190 18HDL7 01 INPUT 100 240AC OUTPUT IC MOS FET TDQ ATF27WT F Glass Tube Fuse Slice U2 U3U17 U4 U5 U6 U9 U14 U20 U21 SAW2 SAW1 Y2 F1 L1 Q1 Back Light Inverte...

Page 32: ...18 5inch LEA 19S02P...

Page 33: ...CONFIGURATION DRAING for LEA 19S02P...

Page 34: ...18MHZ 3 15A 250V EEL19 009GP IC TE 5005 5A 250V 6 3W 2040 W Exterior Box 190 18HDL2 01 190 18HDL7 01 INPUT 100 240AC OUTPUT DC12V 6A IC MOS FET B4501SS TDQ ATF27WT F Glass Tube Slice T1 U2 U3U17 U4 U5...

Page 35: ...LTA 22S01P...

Page 36: ...CONFIGURATION DRAING for LTA 22S01P...

Page 37: ...818MHZ 3 15A 250V EEL19 009GP IC TE 5005 5A 250V M236H1 L01 6 3W 2040 W Exterior Box 190 18HDL2 01 190 18HDL7 01 INPUT 100 240AC OUTPUT DC12V 6A IC MOS FET B4501SS TDQ ATF27WT F Glass Tube Slice T1 U2...

Page 38: ...1920 1080 60HZ LTA 24S01P...

Page 39: ...CONFIGURATION DRAING for LTA 24S01P...

Page 40: ...NC GZ3216D121T F C74 0 1uF 0402 Y5V 80 20 25V C75 0 1uF 0402 Y5V 80 20 25V C76 0 1uF 0402 Y5V 80 20 25V C77 0 1uF 0402 Y5V 80 20 25V C78 0 1uF 0402 Y5V 80 20 25V C90 10uF 0805 X5R 10 6 3V AVDD_AU AVDD...

Page 41: ...B TX DAT RX DVD_IR DVD DAT R147 100ohm 0402 5 1 16W R148 100ohm 0402 5 1 16W R149 100ohm 0402 5 1 16W 1 2 3 4 5 6 7 8 CN14 8PIN 2 0 D H G DVD_ 5V 1 2 3 4 5 6 7 8 9 10 11 CN15 11PIN 2 0 D H G GND GND 5...

Page 42: ...33ohm 0402 5 1 16W R179 33ohm 0402 5 1 16W R177 4K7ohm 0402 5 1 16W R176 4K7ohm 0402 5 1 16W HDMI_SCL HDMI_SDA SDA_HDMI SCL_HDMI 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 CN16 47151...

Page 43: ...0402 NPO 5 50V R180 470ohm 0402 5 1 16W Q17 SGM810 SXN3L NC STL8110GCH300 3 3V_STB HPD_CON SDA_HDMI SCL_HDMI C247 0 1uF 0402 Y5V 80 20 25V R198 0ohm 0402 5 1 16W C250 0 1uF 0402 Y5V 80 20 25V C253 1uF...

Page 44: ...VCC 7 ADC 8 33V 9 GND 10 IF 11 GND 12 GND 13 GND 14 GND 15 T1 TDQ ATFB27WT E NC TDQ 6F6 T126CW H 33V R268 4K7ohm 0402 5 1 16W C10 0 1uF 0402 Y5V 80 20 25V 5V_IF R165 12Kohm 0402 5 1 16W AGC M_SCL M_S...

Page 45: ...G GND GND 1 3 7 2 4 6 5 CN21 CKS3 5 KJ25 R261 1K2ohm 0402 5 1 16W R260 1K2ohm 0402 5 1 16W R263 1Kohm 0402 5 1 16W R265 1Kohm 0402 5 1 16W INV1 1 SGND 2 SVRR 3 OUT1 4 PGND 5 OUT2 6 VP 7 M SS 8 INV2 9...

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