Sony KV-21FX30E, KV-21FX30B service manual Test Mode

Page 21

4-2.TEST MODE 1:

Test Mode 1 is available by pressing the ‘TEST’ button once, OSD ‘T’ appears. The functions described below are available by selecting the indicated keys. The ‘T’ is released automatically after each command is executed.

KEY

T-MODE FUNCTION

volume +

volume maximum

 

 

volume -

Picture minimum

 

 

picture +

Picture maximum

 

 

picture -

Picture minimum

 

 

colour up

colour maximum

 

 

colour down

colour minimum

 

 

brightness - bright

brightness maximum

 

 

brightness - dark

brightness minimum

 

 

hue - purplish

hue - purplish

 

 

hue - greenish

hue - greenish

 

 

sharpness - sharp

sharpness maximum

 

 

sharpness - soft

sharpness minimum

 

 

balance left

balance full left

 

 

balance right

balance full right

 

 

treble up

treble maximum

 

 

treble down

treble minimum

 

 

bass up

bass maximum

 

 

bass down

bass minimum

 

 

4-3.TEST MODE 2:

Test Mode 2 is available by pressing the ‘TEST’ button twice, OSD ‘TT’ appears. The functions described below are available by selecting the two numbers. To release the ‘Test mode 2’, press 00, 10, 20 ... twice or switch the TV set into Stand-by mode. In ‘TT Menu’ mode, it is possible to remove the Menu from the screen by pressing the Speaker Off button once. Pressing the Speaker OFF button a second time will cause the Menu to reappear. The function is kept even when the menu is not displayed on screen !!.

00

'TT' mode off

01

Picture maximum

02

Picture minimum

03

Set speaker/headphone Volume to 35%

04

Set speaker/headphone Volume to 50%

05

Set speaker/headphone Volume to 65%

06

Set speaker/headphone Volume to 80%

07

Ageing mode

08

Shipping Condition

11

Sub picture adjustment

12

Sub colour adjustment

13

Sub Brightness adjustment

14

Text H Position adjustment

15

Rotation Coil Test

16

Picture level 50%

19

Factory Mode Enable/Disable

21

Destination ADEKR

22

Destination BL

23

Destination ADEKR

24

Destination U

25

Destination ADEKR

26

Destination BL

27

Destination ADEKR

28

Destination ADEKR

31

Auto Shutoff Enable/Disable

33

Rotation ON/OFF

35

CRT 4:3 <> 16:9 ; Display TV status

36

Velocity Modulation (VM) OFF/ON test

38

G2 adjustment

41

Re-initialise NVM

43

Select Dual A sound

44

Select Dual B sound

45

Select Mono sound

46

Select Stereo sound

48

Set NVM as non virgin

49

Set NVM as virgin

51

Virtual Dolby on/off

52

Subwoofer / MPB (Bass enhancement) Enable

54

Dot structure C/M (chroma trap)ination ADEKR

55

Tuner selection (SONY/ALPS)

56

BBE enable/disable

57

BBE menu line enable/disable

61

Auto AGC Adjustment

62

AM from baseband enable/disable

63

Enable/Disable YC3 connector

64

Enable/Disable RGB priority

65

RGB auto-detect enable/disable

66

On timer enable/disable

67

Manual AGC Adjustment

68

Enable/Disable X26 countermeasure (N problem)

69

Enable/Disable ACI feature

71

Force PAL video

72

Un-force PAL (restore normal video condition)

73

Enable Zweiton D/K2 system (6.5/6.74)

74

Enable Zweiton D/K3 system (6.5/5.74)

78

Balance full left

79

Balance full right

87

Local keys test

89

Enable/Disable watchdog

91

Set 14:9 zoom mode

92

Set SMART zoom mode

93

Set 16:9 zoom mode

94

Set ZOOM mode

95

Set 4:3 zoom mode

99

Display Error and Working Time menu

21

Image 21
Contents FE-2CHASSIS Table of Contents Item Model Front Connection Panel Pin connector Rear Connection PanelHow to enter into Table Flash Timing Example e.g. error numberGeneral Introducing and Using the Menu System Sleep Timer Level Level 3 / Function Teletext Specifications Troubleshooting Speaker Box Disassembly Speaker Connector DisconnectionRear Cover Removal Speaker Box RemovalService Position Wire DressingBoard PWB Removal Step How to handle the Anode-Cap Picture Tube RemovalRemoval of the Anode-Cap SET-UP Adjustments Preparation Horizontal and Vertical Static ConvergenceOperation of the BMC Hexapole magnet Htil Adjustment Geometry Adjustment PreparationYCH Adjustment TLV AdjustmentWhite balance adjustment for TV mode G2 adjustmentLayout of each control Focus ScreenHow to enter into the Service Mode Sub Brightness AdjustmentSub Contrast Adjustment Tuner AGC Adjustment Sub Colour AdjustmentDeflection System Adjustment Print side of a boardTest Mode Memo Block Diagrams Reference Information Circuit Board LocationSemiconductor Voltage Table Board WaveformsSemiconductor Location Table KV-21FX30 Power SUPPLY, DEFLECTION, Audio Amplifier Page 1/2Board Waveforms Power SUPPLY, DEFLECTION, Audio Amplifier Page 2/2Semiconductors DAN202K Board IC1201 TDA7497 IC Block DiagramsDescription Remark Cord PowerPART.NO Description BRACKET, MainBeznet Assy CLIP, Lead WireSPRING, Tension CATCHER, PushSection Electrical Parts List Elect PART.NOCapacitor Film2KV CeramicMylar ShortPART.NO Description Remark ConnectorDiode DAN202K Diode MM3Z6V8T1Diode D4SBL20UF1 Diode D2SB60A-F04Jack Diode P6KE200ASYJR4 ResistorJR7 JR9Carbon Fusible SolidMetal SWITCH, Tactil ThermistorVaristor TAB Contact DiodeSocket REF.NO PART.NO Description Remark £ 1-453-314-31 Transformer ASSY, FlybackIndividual Carton Service Promotions Dept