Friday, July 05, 2013

SANYO CP21CE1 - HOW TO ENTER SERVICE MODE - SERVICE ADJUSTMENTS - Universal Remote Set-Up codes - Power Shut-Down - Main Power Supply [SMPS] Schematic


SERVICE ADJUSTMENTS AFTER REPLACING THE MEMORY IC
Initializing Procedure
  • Put a new memory IC.
  • Turn on the TV set.
  • Press and hold the TV/AV Selector on the TV set for more than 2 seconds.
  • The following picture appears on the screen.
  • Press the PROGRAMME UP on the TV set while the above On-Screen Display is still on the screen. The following picture appears on the screen.
  • Switch off the TV set by pressing the Power Switch button on the TV set while the above On-Screen Display is still on the screen.
  • This completes the initialization of memory IC.
Following shows the initialized contents of memory data by this procedure.
Plug & play : No executed
Inhibit data : Cancelled
Ch skip data : Cancelled
Sound volume data : 10/63 steps.
Volume Lock  : OFF
Colour system : AUTO
TO ENTER SERVICE MODE
  • Press and hold the MENU button on the Remote Control and press the VOLUME (+) button on the TV set.
  • Following setting items appears on the screen.

  • Select item by pressing the TIMER (Item No. UP) or SOUND MUTE (Item No. DOWN) button on the remote control handset.
  • Adjust data value by pressing the VOLUME +or VOLUME -button on the remote control handset.
  • To return to normal TV mode, press the MENU button on the TV set or the remote control handset.
Power Shut-Down Problem. Releasing the protective circuit and restoring power supply
  • To release the protective circuit and restore power supply, turn the power to the TV set OFF and then ON again via either the main power switch or the ON-OFF button on the remote control. This will work only if the power supply trouble was temporary. If there is permanent trouble such as a damaged circuit, power cannot be restored and the circuit will have to be repaired.
SMPS Schematic
Click on pictures to Zoom In
Universal Remote Set-Up codes
3 digit: 416 017,062,063,093,120,121,182,193
Four digit: 1073 1079 1069 1072 1145 1423 1061 1178 1047 1171 1298 1316 1347 1349 1143 1157 1172 1208 1360 1024 1115 1052 1232 1046 1047, 1078, 1080, 1121, 1129, 1163
Five digit10054, 10154, 10159, 11142