Samsung HL61A750A1FXZ TV Service Menu

Samsung DLP TV HL61A750A1FXZ

HL67A750A1FXZA
Chassis model : L70A N Aquamarine

First Checklist for Troubleshooting Samsung DLP TV HL61A750A1FXZ
# Basics:
• The DDP3021 on the DMD board has a feature to display nlernal (est patterns.
- The BAYHILL* is the output ot the Main. DMD is the final one.
# Diagnosis By Module
1. Access Service Mode Samsung DLP TV HL61A750A1FXZ
(In Standby mode, press MUTE, 1,8,2 and POWER to turn the screen on and enter service mode)
2. Check if there is an error r\ the DMD board DDP3021 - TEST PATTERN
# Press the right arrow key:
Options ot FULL WHITE, BLACK, RED, GREEN and BLUE PATTERN and so on are displayed on the screen. If 'PatTem' does not appear or same symptom is appeared on DDP3021 pattern, this is a DMD board error.
3. Check if there is an error in the man board. Check for a power signal from SMPS to other board see the schematic diagram. (7-3) And check for indicated power signal.

Samsung HL61A750A1FXZ TV Service Menu

First Checklist for Troubleshooting Samsung DLP TV HL67A750A1FXZA
# Basics:
• The DDP3021 on the DMD board has a feature to display nlernal (est patterns.
- The BAYHILL* is the output ot the Main. DMD is the final one.
# Diagnosis By Module
1. Access Service Mode Samsung DLP TV HL67A750A1FXZA
(In Standby mode, press MUTE, 1,8,2 and POWER to turn the screen on and enter service mode)
2. Check if there is an error r\ the DMD board DDP3021 - TEST PATTERN
# Press the right arrow key:
Options ot FULL WHITE, BLACK, RED, GREEN and BLUE PATTERN and so on are displayed on the screen. If 'PatTem' does not appear or same symptom is appeared on DDP3021 pattern, this is a DMD board error.
3. Check if there is an error in the man board. Check for a power signal from SMPS to other board see the schematic diagram. (7-3) And check for indicated power signal.