Akai LTC-32R5W4HCP Service Manual Download Page 22 | Manualshive

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20

SOFTWARE

UPGRADE

DVB

-

T

SOFTWARE

UPGRADE

2.11. Finish

updating until

it display PASS.

Warning: don't turn

off the TV in Updating!

Note

:

This

software

need

restoration

after

update

.

1.Delete all files in USB,and Copy update file of "zr39
160.img” into USB,but you don't rename the file.

2.Turn

off

the

TV.

3.Connect USB Jack to CN21 Jack of Main board.

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Summary of Contents for LTC-32R5W4HCP

Page 1: ...LTC 32R5W4HCP...

Page 2: ...LTC 32R5W4HCP SERVICE MANUAL Only For Professional Service Personnel Using...

Page 3: ...NI BOARD FAULT JUDGMENT 9 4 POWER SUPPLY BOARD FAULT JUDGMENT 17 1 5 SOFTWARE UPGRADE 18 6 23 8 SPECIFICATIONS 28 7 MAIN ELECTRIC PARTS LIST 27 9 29 SOFTWARE DATA S RESTORATION AND SOFTWARE DATA S ADJ...

Page 4: ...CH CH CH CH VOL VOL VOL VOL STB STB Rear View of TV Set PC AUDIO IN AC IN 100V 240V POWER SWITCH HDMI1 IN HDMI2 IN S VIDEO IN AV CVBS IN 12 14 Lorder that DISC eject close 11 VGA IN 15 13 AV L IN AV R...

Page 5: ...r DOWN key LCD TV Menu enter exit Picture mode selection Sound mode selection Press this button to switch on the TV when in standby mode or to enter standby mode Press this button to enter a program n...

Page 6: ...omation or exit teletext mode Hold on or off for current page display Cancel for teletext Change display size in teletext Request the index page List for teletext Reveal or hide the hidden teletext wo...

Page 7: ...ess to select these modes such as DVD USB or CARD Program info display Press to select audio mode Repeat DVD disc eject close Press to zoom screen size DVD Disc menu VCD Disc menu 1 Press to enter to...

Page 8: ...urning off TV Switch to TV or RADIO Open close favorite channels group function Display preview program 1 5 4 DVB MENU Pop DVB T OSD menu 7 9 11 12 6 8 10 Screen Pause DVB mode Sound language selectio...

Page 9: ...control Remote control unit no operation On Screen Display Cont rol outside the screen Symptoms Possible Remedies T ry different channel if OK probably station trouble Check aerial connections on bac...

Page 10: ...at the sensor on the front panel Check batteries and replace them if necessary Check the disc for dirt and scratches Clean or replace disc Shut down the unit wait ten seconds and restart the unit Powe...

Page 11: ...display by the remote controller or key Check U21 U24 modue and relative network Check U6 power supply resetting the crystal is OK Check 5Vi pin and 12VIpin output 5V and 12V Check STB pin is H level...

Page 12: ...h a v e a g o o d c o n n e c t i o n B e l o w t h e 3 2 L C D p a n e l Connect correctly N Y If the jumper put the right place or is it have the jumper Check U28 component and relative network Put...

Page 13: ...and 9 of U32 have the input or U22 PIN4 and 12 of U22 have the input The pin 1 and 7of U13 have signal output Amp outputs have s i g n a l o r n o t Reseting again Check the speaker park M a i n t e n...

Page 14: ...ce E56 Q16 L9 and relative c o m p o n e n t Maintenance TN1 and the relative peripheral circuit Maintenance U 1 4 Q 1 7 Maintenance its power supp ly circuit In the PC mode have it th The 11 PIN of T...

Page 15: ...and reset Input the right signal OSD configure isnot matched please input timing again Maintenance the circuit of VS HS Maintenance VS HS circuit By Peripheral equipment the signal is OK U2 power supp...

Page 16: ...By Peripheral equipment t h e s i gn al i s O K YPBPR don t have the audio out U5 PIN8 13 14 of U5 have the output signal Maintenance R146 R148 and them is OK Maintenance or replace the Peripheral sig...

Page 17: ...acetheIC9E19 N Y MaintenanceU10powersupply PIN9 PIN10 of the U10 is right or replace U10 stickupforfront electrocircuit Y N Getting rid of function s trouble 8 fuction part DVB T no DVB T S sound The...

Page 18: ...d I2C of U18commucation is OK Mainten ance U26 and the relative network Maintenance the PIN22 of X2 R335 R336 U15 or replace U15 N Y N L13 L14 L15 L16 port have the output Replace ZR3916X main IC Y N...

Page 19: ...ss is ajusted to black 2 DC output wire and con necter is no good 3 No PSON signal of turning on the TV Black Screen 1 Adjust brightness to mezzo state 2 Check DC output wire and connecter 3 Check vol...

Page 20: ...SYS type drive files 2 Update 2 1 Turn off the TV 2 2 Conect the Update Adaptor Board to VGA socket of TV and PC 2 3 Run software of ISP_Tool V4 xxx exe 2 4 Turn on the TV Wait Connecting communicatio...

Page 21: ...19 SOFTWARE UPGRADE 2 8 Press to confirm AUTO item on top of software menu 2 9 Change the selected option item as the same as this picture 2 10 Press Run item start updating...

Page 22: ...t display PASS Warning don t turn off the TV in Updating Note This software need restoration after update 1 Delete all files in USB and Copy update file of zr39 160 img into USB but you don t rename t...

Page 23: ...select INPUT into DVB T if input isn t DVB T state 5 DVB T is Loading 6 Build update 7 Update is finished after DVB T automatically run newly Warning don t turn off the TV while it is Updating Note Th...

Page 24: ...ter it read update file it have prompt on TV Combo then you must operate according to prompt If it is automatically Updatting please can t do any operation If it have cue that you press play key to co...

Page 25: ...actory menu by RH 2 2 press to select into factory reset item by RH and press right button get back all inner data to default data adjust ment s data isn t reserved Press Menu button again to exit fac...

Page 26: ...24 2 3 2 PIC MODE DATA ADJ 2 3 3 SND MODE DATA ADJ 2 3 4 COL TEMP DATA AD 2 3 5 NON LINEAR DATA ADJ SOFTWARE DATA S RESTORATION AND SOFTWARE DATA S ADJUSTMENT...

Page 27: ...lt data and manual adjustment data isn t saved Note don t optionally adjust default data TV can t work if data is error DVB T ZR39160 1 Enter DVB T menu select system setting item then press OK button...

Page 28: ...WARE DATA S RESTORATION AND SOFTWARE DATA S ADJUSTMENT 1 Select DVD of INPUT 2 Press DVD setup to enter DVD setup menu 3 Select Preference Page then select Default then press OK button to reset DVD MT...

Page 29: ...ZR39162PQCG U18 CAT6340CQ U2 TDA7266SA U22 ATMLH806 U1 U3 U4 78293 U5 25X4V U7 24LC32A1 U8 74HC4052D U10 U14 AF9013ASL2 U15 S29AL016DT U17 K4S641632K U19 AP1513 U24 1084 U21 U25 78D05L U29 4558 U11 U...

Page 30: ...ange 48 25 863 25 Mhz Channel memory 200 Aerial Input 75 ohm coaxial HDMI input format 720P 1080I Power Supply Power Consumption AC100 240V 50Hz 60Hz 175W 640X480 800X600 1024X768 60 75 Hz 1280X768 13...

Page 31: ...CONFIGURATION DRAWING Please see annex such as Accessorial Circuit Diagram of TV Main boar for LTC 32R5W4HCP and LTC 32R5X3HCM ACCESSORIAL CIRCUITR DRAWING CONFIGURATION DRAWING Please see annex CONF...

Page 32: ...6 H W D I R 1 6 B 9 7 6 0 W X S Q L R H G L 9 D 0 D G L U H O W L 7 Y H 5 U H E P X 1 W Q H P X F R H L 6 W H H K 6 H W D I R 1 6 B 9 7 6 0 W X S Q L R H G L 9 D 0 D G L U W X S Q W U D F 6 W X S Q W...

Page 33: ...5 5 5 5 5 5 5 5 9 X 9 X 5 3 1 B 5 3 1 B 4 4 5 0 5 0 5 5 5 5 5 5 3 1 B 5 3 1 B 5 Q Q S S B 1 B E 3 B H O X B 1 B U 3 B 5 B 9 B Z R O O H B B Q H H U 1 1 1 1 3 1 B 5 3 1 B 5 Q Q Q Q 5 5 4 4 5 5 5 5 5 5...

Page 34: ...D G Q R 0 3 8 8 3 U D W V 0 1 2 8 3 7 6 6 5 5 X X 5 0 5 0 4 4 1 0 0 3 1 2 1 0 0 3 1 2 5 5 B Q B Q B Q B Q 1 5 1 5 B Q B Q 4 4 B Q B Q 5 5 5 5 B Q B Q 1 5 1 5 Q Q X X X X 5 5 Q Q B Q B Q 5 5 B Q B Q B...

Page 35: ...D G V U X K 7 H O W L 7 Y H 5 U H E P X 1 W Q H P X F R H L 6 W H H K 6 H W D I R 1 6 B 9 7 6 0 W X S Q L R H G X O X D G V U X K 7 7 5 Q 5 Q X X 1 9 966 9 8 8 5 5 S S 5 5 5 5 5 5 5 5 Q Q 5 5 5 5 Q L...

Page 36: ...H W D I R 1 6 B 9 7 6 0 5 1 8 7 H Q X D G Q R 0 H O W L 7 Y H 5 U H E P X 1 W Q H P X F R H L 6 W H H K 6 H W D I R 1 6 B 9 7 6 0 5 1 8 7 H Q X D G Q R 0 1 2 5 2 3 7 1 5 2 3 7 1 2 9 X X B 9 X B 9 X Q...

Page 37: ...2 6 0 1 B Q B Q 5 5 5 5 B Q B Q B Q B Q 5 5 5 5 0 0 Q L 3 0 0 Q L 3 X X X X Q B Q B B 9 X B 9 X X X 5 0 5 0 5 5 5 5 B 9 X B 9 X 5 5 Q Q 8 2 6 0 1 8 2 6 0 1 X 9 X 9 5 N 5 N Q Q Q Q B Q B Q 6 4 4 4 4 4...

Page 38: ...5 2 7 1 1 2 7 2 6 2 7 5 2 3 B 7 9 9 5 5 9 5 5 6 9 6 9 2 7 1 1 B Q B Q B 9 X B 9 X B Q B Q B X B X 5 5 5 5 5 5 B 9 X B 9 X 1 7 6 1 7 8 2 7 8 2 1 1 8 3 8 3 2 0 2 0 B Q B Q B Q B Q B 9 X B 9 X 2 0 2 0 B...

Page 39: ...FOR JACK SOCKET 12 PANEL FOR JACK SOCKET 13 POWER SWITCH 13 POWER SWITCH 14 AC SOCKET 14 AC SOCKET 16 BACK SHELL 16 BACK SHELL 17 DVD LOARD 17 DVD LOARD 18 1 DVD KEY 18 1 DVD KEY 19 METAL FIXING SHELF...

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