55
to check SW printouts via Teraterm. These printouts may give a clue about the problem. You
can use Scart-1 for terraterm connection.
I. No Signal Problem
Problem:
No signal in TV mode.
Check tuner supply voltage; 5V_TUN. Check tuner options are correctly set in Service menu.
Check AGC voltage at RF_AGC pin of tuner.
20.
Service Menu Settings
In order to reach service menu,
f
irst
p
ress
“MENU”
but
t
on, then write “
4725”
by u
si
ng
remote controller.
You can see the service menu main screen below. You can check SW releases by using this
menu. In addition, you can make changes on video, audio etc. by using video settings, audio
settings titles.
SERVICE MENU SETTINGS
56
Service Menu Main Screen
73
LC-40LS340
Содержание LC-40LS340E
Страница 27: ...11 c Absolute Ratings d Recommended Operating Conditions e Pin Functions 27 LC 40LS340 ...
Страница 29: ...13 Power Blocks on MB70 Below blocks are generated by step downs and regulators on MB70 board 29 LC 40LS340 ...
Страница 30: ...LC 32LE340 343 LC 40LE340 343 14 FAIRCHILD FAN2110 U19 U20 a General Description 30 LC 40LS340 ...
Страница 37: ...21 c BCM3556 Block Diagram 37 LC 40LS340 ...
Страница 46: ...LC 32LE340 343 LC 40LE340 343 30 b Pinning 46 LC 40LS340 ...
Страница 52: ...LC 32LE340 343 LC 40LE340 343 35 c Pinning 52 LC 40LS340 ...
Страница 57: ...39 15 LOW POWER CEC MICROCONTROLLER NEC uPD78F0503 Pinning 57 LC 40LS340 ...
Страница 59: ...b Block Diagram 59 LC 40LS340 ...
Страница 60: ...LC 32LE340 343 LC 40LE340 343 Figure 8 Pin Diagram 60 LC 40LS340 ...
Страница 74: ...LC 32LE340 343 LC 40LE340 343 57 Video Settings Audio Settings 74 LC 40LS340 ...
Страница 75: ...58 Options 1 Menu Options 2 Menu 75 LC 40LS340 ...
Страница 76: ...LC 32LE340 343 LC 40LE340 343 59 Tuner Settings Menu Source Settings Menu 76 LC 40LS340 ...
Страница 77: ...60 Diagnostic Menu 21 General Block Diagram 77 LC 40LS340 ...
Страница 78: ...LC 32LE340 343 LC 40LE340 343 NOTES 78 LC 40LS340 ...
Страница 100: ...LC 32LE340 343 LC 40LE340 343 NOTES 100 LC 40LS340 ...
Страница 121: ...NOTES 121 LC 40LS340 ...