Samsung CL21Z50MQ3XXAP User manual

SERVICE
Manual
COLOR TELEVISION
Chassis: K16C(N)_Valiant
Model : CL21Z50MQ3XXAP
COLOR TELEVISION CONTENTS
1. Precaution
2. Product Specification
3. Disassembly & Reassembly
4. Troubleshooting
5. Exploded View & Part List
6. Wiring Diagram
7. Schematic Diagram
Refer to the service manual in the GSPN (see the rear cover) for the more information.
CL-21Z50MQ

Table of Contents
1. Precaution
1-1 Safety Precautions ......................................................................................................................................................1-1
1-2 Servicing Precautions..................................................................................................................................................1-3
1-3 Static Electricity Precautions.......................................................................................................................................1-4
1-4 Installation Precautions ...............................................................................................................................................1-5
2. Product Specification
2-1 Product Specification...................................................................................................................................................2-1
2-2 SpecificationsAnalysis................................................................................................................................................2-2
2-4 Accessories.................................................................................................................................................................2-3
3. Disassembly & Reassembly
3-1 Overall Disassembly & Reassembly............................................................................................................................3-1
4. Troubleshooting
4-1 Troubleshooting...........................................................................................................................................................4-1
4-2 Adjustment...................................................................................................................................................................4-14
5. Exploded View & Part List
5-1 CL21Z50MQ3XXAP Exploded View............................................................................................................................5-1
5-2 CL21Z50MQ3XXAP Service Item................................................................................................................................5-3
6. Wiring Diagram
6-1 Overall Wiring..............................................................................................................................................................6-1
7. Schematic Diagram
7-1 Circuit Description .......................................................................................................................................................7-1
7-2 Schematic Diagram.....................................................................................................................................................7-5

Product Specification
Samsung Electronics 2-1
2. Product Specification
2-1 Product Specification
Features
Block Specification Major IC Remark
CRT 21” FLAT Slim CRT 21” Vixlim CRT
RF Part 1 TUNER F/STUNER TDQ-6F/13F2S
Power Input Voltage : Mexico:AC 110V(Other:AC100 ~ 240V)
Stand-By : 3W UNDER STR-W6750F
Video
NTSC 3.58,ATSC VCT4822
1H Comb Filter
Interlaced Scan
Sound Output : 5W x 2 VCT4822, LA42032
Function : MTS, Surround, Turbo
Cabinet 21Z50 Cabinet Z50 Cabinet
Specification
Model CL-21Z50MQ
Screen Size 21”
Dimensions (WxHxD) 690 x 435 x 580 mm
Weight 19.5 kg
Voltage Mexico:AC 110V(Other:AC100 ~ 240V)
Speaker Output 5W + 5W

Product Specification
2-2 Samsung Electronics
2-2 SpecificationsAnalysis
※ : application, : non-application
Model CL-21Z50MQ CL-21Z50MQ
Design
Basic
Product Type FLAT CRT FLAT CRT
Digital TV Analog Analog
Digital Display 480i 480i
Screen Size 21 21
Aspect Ratio 4:3 4:3
Visual
Quality
Progressive Scan  
Digital Comb Filter  
Screen Pitch 0.73 0.73
Digital Noise Reduction  
AKB  
DNle  
3:2 Pull Down Support  
Audio
Base/Treble/Balance  
Equalizer  
AVL  
Surround  
Speaker System Direct Direct
Sperker Output 5W + 5W 10W + 10W
Function
Dual Screen Function  
Double Screen  
Caption Eng Eng
Still Picture  
Auto Jack Recognition  
EPG  
Network  
Ports
Antenna In Rear:1 Rear:2
Extermal In Rear1, side1 Rear1, side1
S-Video  
Y/Pb/Pr Rear:1 Rear:1
PC  
DVI  
HDMI  
DigitalAudio Out  
Video Out Rear:1 Rear:1
Remote Controller TM85 TM85
※ For the power supply and power consumption, refer to the label attached to the product.