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2188
User Manuals: ATEC-PANDA 2188 Color TV Set
Manuals and User Guides for ATEC-PANDA 2188 Color TV Set. We have
1
ATEC-PANDA 2188 Color TV Set manual available for free PDF download: Service Manual
ATEC-PANDA 2188 Service Manual (62 pages)
54 cm Color TV Set
Brand:
ATEC-PANDA
| Category:
TV
| Size: 1 MB
Table of Contents
Table of Contents
2
1 Overview
3
Functional Feature
3
Installation and Parts List of Inner Works
4
Cabinet Part List and Installation of Housing
11
The Part List and Structural Installation of Cabinet of Type 2188
11
Chassis Remove
12
Rear Cover Remove
12
Structural Installation
12
Tube Remove
12
Partial List of Type 2168 Cuban Cabinet
13
Signal Flow Diagram
15
Adjustment Test
16
C Bus Adjustment Test
16
Explanation of Adjustment Test Menu
16
Method of Access Bus Adjustment Test Menu
16
C Bus Adjustment Test Method
19
Complete Set Adjustment Test Method
19
IF Adjustment Test
19
Set Main Power Supply
19
Checking X-Ray Protective Circuit
20
MENU4 for RF AGC Adjustment
20
Complete Set Power Supply Outline
21
No Raster, no Picture, no Sound
21
Trouble Shooting
21
Existing +B 117 V
22
Existing Raster and no Picture
23
Existing Raster and Picture, no Sound
23
Existing Raster, no Picture and Sound
23
Cannot Save Channels
24
CPU Non-Operating
24
Description of Pins of LC8632XXX
25
Overview of IC Function
25
Keys of the TV Set
27
100 C H a S S I S I N S T a L L a T I O N a N D P a R T S L I S T
28
Function: Controlled Oscillator of Switching Type Power Supply
28
Function: Sound Frequency Power Amplifying
28
Function: Vertical Scan Output
28
Overview of Operation Principle of the “Green” Power Supply
29
Stabilized Process (Assume +B Increasing)
29
Voltage of IC and Transistor
30
Voltage of Transistor (Color Bars)
31
Voltage of Transistor (no Signals, Blue Background)
32
Resistance to Earth of some Circuits
33
Waveform Diagrams at each Point
35
Explanation of Parts No. of Elements
36
100 C a B I N E T P a R T S L I S T a N D I N S T a L L a T I O
28
10 Waveform Diagrams
37
Appendix 1 Explanation of Parts No.
37
Appendix 2 D I F F E R E N C E O F C R
37
C I R C U I T D I a G R a
37
Fixed Resistor
37
W a V E F O R M D I a G R a M
37
Capacitor
39
Non-Standard Capacitor
41
Non-Standard Resistor
41
Fuse
43
Switch
43
Loudspeaker, Earphone, Microphone
45
Variable Resistor
45
Inductor
47
Integrated Circuit (IC)
48
Transformer
48
Semiconductor
49
Transistor and MOS Transistor
49
Pcb
51
SAW Filter, Filter, Trapper, Discriminator, Delay-Line, Resonator
51
Conductor Material
53
Socket
53
Bolt, Screw
55
Nut, Washer
55
Complete Set
57
Component
57
Thick Film Component
58
Accessories
59
Difference of CRT
61
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