China 55P9, 53L1 Schematic
Instructions for installation,
maintenance and adjustment of model 55P9 and 53L1
I. Explanation of operation
1. How to turn power on/off
©Press the button of main power supply and the power indicator light comes on. Press STANDBY button
or P+/P-button on the panel and TV set is on.
©If you want the TV set to pause, press STANDBY button on the remote controller.
©If you want to cut off the power supply of the TV set, press the button of main power supply.
2. How to search for channels full-automatically
©Press MENU button and a window-type menu appears on the screen. Use PROGRAM button (P+ or P-)
to select "search" menu. Press VOLUME button (V+ or V-) to enter into "search" menu.
©Press PROGRAM button (P+ or P-) to select "auto search" item.
©Press VOLUME button (V+ or V-) to launch auto search. At this time, frequency channel indicator
mark "HI | mill..." on the screen changes from blue color to red color. TV set would automatically memorize
the searched TV programs in the sequence of VHF-L, VHF-H and UHF.
©After completion of channel search, TV set will automatically enter into a regular program receiving
status and be set to the program numbered 0,
3. How to search for channels semi-automatically
©Enter into "search" menu and press PROGRAM button (P+ or P-) to select "program number" item.
©Press VOLUME button (V+ or V-) to select a program number you want to use, the range of usable
program number is 0-254.
©Use PROGRAM button (P+ or P-) to select "search" item and press VOLUME button (V+ or V-). Then
TV set automatically searches for channels upwards or downwards until receiving programs.
4. How to fine tune manually and automatically
©Enter into "search" menu and press PROGRAM button (P+ or P-) to select "fine tune" mode
©Press and hold VOLUME button (V+ or V-) and the fine tuning upwards or downwards is launched to
improve image and sound quality until a satisfactory effect is obtained.
5. Adjustment of image
©Press MENU button and a window-type menu appears on the screen. Use PROGRAM button (P+ or
P-) to select "frame " menu. Press VOLUME button (V+ or V-) to enter into "frame" menu.
©Press PROGRAM (P+ or P-) to select an item you want to adjust (among them, the tint functions only
on NTSC signal). Press VOLUME button (V+ or V-) to adjust the item until a satisfactory effect is
obtained.
©Press MENU button to close the menu and return to a regular program receiving mode.
6. Adjustment of sound (suitable for AV stereo model)
©Press "AV/TV" button to enter AV mode.
©Press "MENU" button and a window menu appears on the screen. Use VOLUME (V+ or V-) to enter
into "sound" menu.
©Use PROGRAM (P+ or P-) to select "balance" item. Use VOLUME (V+ or V-) to adjust left and right
set values until a satisfactory effect is obtained.
7. PP (remote control button)
Press PP button. The image quality repeats in the following sequence:
Standard ———»• soft ———> bright ———> dynamic
L———————— frame pre-adjustment -4——————'
8. TV channel
©Select a TV program
Press program button P+/- on the remote controller to select a program with a contiguous number
upwards or downwards.
©Program number is one digit
Press program number button "0, 2, 3, ...... 9" on the remote controller to directly select the
program with the corresponding number. For example, to select the program with a program
number 6, press button "6".
@ Program number is two or three digits
First of all, press button "-/--" on the remote controller. "--" appears on the screen. Then use
number buttons to input the program number you want.
9. To adjust volume
Press VOLUME (V+ or V-). "+" is for volume increase; "-" is for volume decrease.
10. Mute (remote control button)
Press MUTE button and sound fades immediately. To restore the volume prior to muting, press
MUTE button once again.
11. Receive external video signal (for example, VCD/DVD/video tape and etc.)
® Connect video/audio output terminal of the external video device to video/audio input terminal
of the TV set respectively
® Press AV/TV (AV/TV mode) button and "video" appears on the screen. Now you can receive
external signal.
12. Select Chinese/English menu
Press MENU (function menu) button, a window-type menu appears in the screen. Use PROGRAM
button (P+ or P-) to select "system" menu. Press V+ button to enter into "system" menu. Press
PROGRAM button (P+ or P-) to select "language" mode. Press VOLUME button (V+ or V-) to
select Chinese or English menu. Press MENU button to close the menu and return to regular
program receiving mode.
Prior to shipment, the menu has been preset to Chinese language.
13. How to set timed shut-down
With timing shut-down function, TV set can automatically cut power off and enter into Standby
mode when the preprogrammed time comes. Every time you press timed shut-down (SLEEP)
button, the time for timed shut-down will change in the following sequence (unit: minute):
i—— 0 «- 30 «— 60 «——i
If you want to cancel timed shut-down, set the time to "O". The shut-down timer will stop working.
14. Special function buttons
® Press "DISP" button on the remote controller and the current program number, color system and
sound system appear on the TV screen. Press the button once again and the status information
will disappear.
Press SCAN button (electronic scanning) to preview the selected programs.
II. Schematic diagram of remote controller
function (right figure)
mute st by
program number
T1 [for maintenance ]
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