LG H32H38DT Support and Manuals
Get Help and Manuals for this LG item
Popular LG H32H38DT Manual Pages
Service Manual - Page 1
...
P.O. CONTENTS
General Information/Remote Controls 1 Installer 's Menu 2 Servicing/Trobleshooting 3 Model/Module Parts List 4 Exploded Views 5 Schematics 6
Published by Zenith Electronics Corporation Zenith
SERVICE MANUAL
Product Type: Chassis Manual Part #: Model Line: Product Year:
Commercial Color TV CL 3828VD0171F H 2006
Model Series:
H27H38DT H32H38DT
Printed in U.S.A.
Service Manual - Page 2
... avoid a possibility of an x-radiation problem. Be certain to remove all exposed metallic parts of the cabinet (the channel selector knobs, antenna terminals, handle and screws) to be sure that set is especially important on items transported to HV, B+, and shutdown adjustment procedures described in the following fuse replacement caution notice: CAUTION: FOR CONTINUED...
Service Manual - Page 4
... LOCK 24-I . INSTALLERS MENU Any changes you make will be accessed by using the optional installer's remote control. Use MENU and SELECT to main menu. INSTALLERS ...settings. Press ENTER to return to sequence through the installer menus and submenus. Their numbers, descriptions, ranges, factory default settings, and a place for listing any changes made on (255 for qualified service...
Service Manual - Page 5
...-I . DIS SOURCE M 53-I . DIS CHTIME M 54-I . BCK VIDEO M 63-I .
Set to 1 to disable Channel-Time on-screen display. Set to 1 to disable Audio menu. Set to 1 to disable Setup menu. Set to 1 to favorite channels and locks Auto Program. Custom foreground color for the Audio menu. INSTALLERS MENU CH OVER RIDE
29-I . SUP. NOT USED 42-I . AUX...
Service Manual - Page 7
..., and the SLEEP TIMER is enabled to
appear in the Channel Time Display.
0
Sets ATSC tuning mode.
Multiple Protocol Input: LG protocol for saving energy. Note: When set to select 0 or 1, where 0 is the default is OFF, and 1 is ON. KEY LOCK 91-I . NOT USED 93-I . AUDIO MD DISP
0 / 1 0 / 1
96-I . NOT USED 100-I . NOT USED...
Service Manual - Page 8
... 1, Key lock appears if MENU key on channel 3. Channel Lock is displayed in conjunction with CHANNEL Up/Down. Generally, this way, for example, someone cannot set the sound level high enough to 0 (default). GHOST CH (Ghost Channel) When set to disturb others. In this feature is 0 - 255. NOT USED
13-I . SCAN MODE Allows variation in the Setup...
Service Manual - Page 9
... 0 to enable the front AUX (Camport) input. FEATURE LEVEL Default set to 1, the user can be set to ZEN 1 for Zenith IR remote control operation. Communication Parameter. INSTALLERS MENU
Detailed Descriptions for Installer Menu Items 14-I through 36-I
14-I . OVER RIDE (Channel Override) When set in order to operate the TV.
21-I . SUP. FRONT Y-C EN. WARNING...
Service Manual - Page 12
... USED
99-I . Set to 0 if item 4-I is set to appear as part of blocking schemes.
85-I . timing requirements to see XDS data, if available.
77-I . NOT USED
97-I . After a channel change, wait 5 seconds then press ENTER to be used. UPN MSB-1 User programmable number, most significant byte-2 readable by M.P.I . KEY LOCK When set to 0, resets aspect...
Service Manual - Page 14
...-F BG YPBPR Blue Gain offset for YUV input Source. Range 0 to 31.
31-F CLRANGE Chroma Lock Range register. FACTORY MENU
27-F TINT RF Internal Tint Control for ADC2. Range : 0 to 1....input. Range : 0 to 63.
43-F AGCADJ2 Manual AGC Adjust for ADC1. Range : 0 to 3
32-F CDYUVIN Color Decoder YUV input. Range : 0 to 255.
42-F AGCADJ1 Manual AGC Adjust for ADC2. Range : 0 to1....
Service Manual - Page 21
...video or audio are replaced, Black/ White tracking must be reset. When troubleshooting video circuits, remember...set is Module Level repair only. Vertical drive at IC301. SERVICING
GENERAL INFORMATION
Servicing the Digital CL is not working but some feature is the same as with other LG single-board chassis. SERVICING Refer to base of these IC's can result in either of R402 driver...
Service Manual - Page 22
...operating anode and shutdown voltage. Reduce Brightness and Contrast settings until the Video Menu or display disappear. ·...is important to use original type LG Electronics components.
CRT Screen Size 27... for the proper CRT screen size. After replacement is well extinguished. Shutdown Voltage
(KV)...frequency, 15.75 Khz (NTSC signal). SERVICING This form a DC voltage appearing on the...
Service Manual - Page 23
...the tuner is at letters of an NTSC generator to 4.2V.
Connect the output of menu. SERVICING
IF SERVICING RF signal path is as follows:
1.
Select a color bar signal and turn makes the ...for all the succeeding stages for the tuner and its normal setting. a) With the LG remote control (P/N: 105-201M) to
exit. Press ADJ key in the remote control to make G2 adj as follows:
The...
Service Manual - Page 24
... part of the receiver.
The Y/C connector does the SVideo sensing. SERVICING
Set.... With Zenith Remote (P/N MBR3447CT) or LG Remote (P/N...set displays 3/4 of this color.
6. SERVICING
ADJUSTMENT OF RGB CUTOFF Note: If the Main Module or the CRT has been replaced,
G2 must
be readjusted before adjusting the RGB Cutoff
1. Check that the TV set to Factory Menu.
2. Press INSTART KEY...
Service Manual - Page 25
... OR B R
3828VD0171F
3-5
DIGITAL CL - Adjust for proper yoke tilt setting. Move yoke to 20 minutes. 2. Adjust the 4-pole static control by...not displayed as follows:
a. SERVICING
PURITY & CONVERGENCE SETUP PROCEDURE
PRELIMINARY SETUP 1. Follow the Convergence Procedure. ...Pole
Convergence R over the green line.
Release locking assembly.
2. Using a crosshatch generator capable ...
Service Manual - Page 26
...acceptable convergence, lock the wedges in place to place the magnet properly. Refer to the following the service procedures can...placed over the magnet to insure that display corner purity problems even after degaussing.
The purity can be improved by ...vertical lines at 3 o'clock and 9 o'clock are firmly installed and positioned for best purity. 3.
UNUSUAL TILT CASE There may...
LG H32H38DT Reviews
We have not received any reviews for LG yet.