background image

MENU

CH

-8-

Service Adjustments

S1.00110000     S2.01111000

ADDRESS                     DATA

02

H-PHA                        08

Item No.

Item 

Data value

General

This set has an On-screen Service Menu system included in the CPU that allows remote operation for most of the 
service adjustments.

2. Service Adjustments:

Press the CHANNEL UP or  CHANNEL DOWN 
button on the remote control handset to select the 
desired service menu item you want to adjust.

Use the  or to adjust the data. The or
button will increase or decrease the data 
sequentially.

3. Exit from the Service Menu

Press the MENU button to turn off the Service Menu 
display.
The data which is set in the service mode is stored 
into the memory IC automatically.

[ Service Mode Display ]

VOLUME -

CHANNEL UP

CHANNEL DOWN

MENU

MENU

Service Adjustment-1

1. Enter the Service Menu

While pressing the MENU button on the television, press the Number Key on the remote control unit.
The Service Menu now appear.

IC802 (EEPROM) Replacement

When IC802 (EEPROM) is replaced, IC801 (CPU) will automatically write the initial reference data into IC802 for basic TV operation.
However, the bus data should be checked and some bus data should be set up before attempting the service adjustments. (See
pages 9 ~ 10 for detailed information.)

Initial Bus Data Setup

Note: When IC802 (EEPROM) is replaced, following Service Menu should be set up for proper TV operation before attempting the

service adjustments.

NO.01 RFAGC (Adjust the data 06 to10)

NO.81 POMT (Adjust the data 12 to 08)

NO.308 R08 (Adjust the data FF to 21)

NO.05 V-SCO (Adjust the data 17 to 11)

NO.82 CHMT (Adjust the data 12 to 05)

NO.309 R09 (Adjust the data FF to 95)

NO.06 V-LIN (Adjust the data 15 to 16)

NO.84 RELAY (Adjust the data 80 to 20)

NO.310 R10 (Adjust the data FF to 50)

NO.11 VLI60 (Adjust the data +1 to 0)

NO.85 CCD (Adjust the data 26 to 31)

NO.311 R11 (Adjust the data FF to 00)

NO.19 RDRIV (Adjust the data 63 to 64)

NO.300 R00 (Adjust the data FF to 93)

NO.20 GDRIV (Adjust the data 07 to 08)

NO.301 R01 (Adjust the data FF to 0E)

NO.371 R71 (Adjust the data FF to 00)

NO.21 BDRIV (Adjust the data 63 to 64)

NO.302 R02 (Adjust the data FF to 00)

NO.372 R72 (Adjust the data FF to A2)

NO.24 B-YD (Adjust the data 10 to 08)

NO.303 R03 (Adjust the data FF to 00)

NO.25 R-YD (Adjust the data 10 to 08) 

NO.304 R04 (Adjust the data FF to 01)

NO.63 HBLKL (Adjust the data 06 to 07)

NO.305 R05 (Adjust the data FF to 00)

NO.64 HBLKR (Adjust the data 04 to 02)

NO.306 R06 (Adjust the data FF to 00)

NO.68 AFCAV (Adjust the data 00 to 01)

NO.307 R07 (Adjust the data FF to 00)  

Summary of Contents for TVP-1405AM

Page 1: ...r to the specifi cation table Specifications Power Source AC220V 50Hz 60Hz Receiving System PAL M M N N NTSC M M Channel Coverage Antenna mode VHF CH02 CH13 UHF CH14 CH69 CATV mode VHF band CH01 CH13...

Page 2: ...eiver is the picture tube The picture tube is specially con structed to limit X RADIATION emissions For continued X RADIATION protection the replacement tube must be the same type as the original incl...

Page 3: ...2A REAR AV IN FRONT AV IN VIDEO VIDEO AUDIO AUDIO 19 20 21 R G B 7 AC POWER CIRCUIT CONVERTER TRANS 130V MAIN HIGH 20V AUDIO 12V MAIN LOW 24V VERT 9V IC202 REG IC 5V 2 REG IC IC681 5VRC 27 23 HORIZ OU...

Page 4: ...GH IC001 AUDIO AMP RESET IN RESET LOW KEY SWITCH KEY SWITCH IN RC PRE AMP RC SIGNAL IN RELAY ON OFF OUT FOR DEGAUSSING ON HIGH POWER ON OFF OUT LED RED POWER CIRCUIT SDA SCL A101 TUNER IC201 IF VIDEO...

Page 5: ...MP V C VCC 5V 46 47 48 49 50 A2C PLL 51 52 53 54 Audio Output FM Output Selected Audio Output PIF AGC RF AGC Output PIF Input1 PIF Input 2 IF Ground IF Vcc FM Filter AFT Output Bus Data Bus Clock ABL...

Page 6: ...it Amp 54 10p SIF In Sound BPF VCO Coil VCO COIL1 VCO COIL2 48 49 VIF VCO Chroma Counter B N INV IF Ident OSC C D Amp SIF Sys 2bit pre scaller SIF VCO 500K BPF SIF APC Filter 1K 0 01u 1000p 53 LIM AMP...

Page 7: ...3 PRE GND 4 6 7 8 9 NC 10 AMP 5 POWER GND NC FILTER NC VCC INPUT OUT PUT NFL 30K 300 Thermal Protection AMP Pump Up 1 INVERTING INPUT 2 Vcc 3 PUMP UP OUT 4 GND 5 Ver OUTPUT 6 OUTPUT STAGE Vcc 7 NON IN...

Page 8: ...p before attempting the service adjustments See pages 9 10 for detailed information Initial Bus Data Setup Note When IC802 EEPROM is replaced following Service Menu should be set up for proper TV oper...

Page 9: ...evel 26 B YND 0 16 15 Difference value of NTSC B Y DC Level 27 R YND 0 16 15 Difference value of NTSC R Y DC Level 28 G YA 00 00 01 G Y Angle 29 RBGB 08 00 15 R Y B Y Gain Balance 30 RBAG 08 00 15 R Y...

Page 10: ...0 00 01 H lock V Det RF 72 HLK V 00 00 01 H lock V Det AV 73 VCO SW 00 00 01 C VCO Adjustment SW 74 VCOADJ 03 00 03 C VCO Adjustment 75 GRAY 00 00 01 Gray Mode 76 CROSS 00 00 03 Cross Black White 77 H...

Page 11: ...t Item No 04 V SIZ in the service mode 4 Change value to be optimum vertical size 5 Exit from the service mode 1 Receive a monochrome circular pattern 2 Set the brightness and contrast to normal 3 Sel...

Page 12: ...grey scale tracking at all brightness levels NOTE If the grey scale adjustment is made after picture tube replacement check the high voltage Items 16 23 GREY SCALE Service Adjustments JXMRR Red Bias...

Page 13: ...function is available for one channel only and the fine tuned channel is memorized into IC802 EEPROM FINE TUNING 1 Enter the Service Menu While pressing the MENU button on the television press the 4...

Page 14: ...fore attempting High Voltage Check 1 Connect high voltage voltmeter negative lead to ground and connect lead to anode of picture tube 2 Tune receiver to an active channel and confirm TV is operating p...

Page 15: ...lours to check this use bias controls Readjust the yoke position if necessary until all screens are pure 7 Adjust each Bias control and screen control to obtain white raster Refer to Gray Scale Adjust...

Page 16: ...PUSH 7 9X6 9BK 4 610 260 8687 BUTTON UNITED F3BD 5 610 262 3253 DEC CONTROL SHEET F3AF 6 610 261 2240 DOOR F3AC 7 610 264 5088 ASSY CABINET FRONT F3AG 8 610 264 2056 CABINET BACK F3AG 9 645 069 4608 A...

Page 17: ...ered when a component replacement is made in any area of a receiver Components indicated by a mark in this parts list and the circuit diagram show components whose value have special significance to p...

Page 18: ...F NPA 405 151 8705 TR 2SC536NG NPA 405 020 7501 TR 2SC945A PA 405 020 7709 TR 2SC945A QA 405 020 7907 TR 2SC945A RA Q693 405 011 8401 TR 2SC1740S Q 405 011 8500 TR 2SC1740S R 405 011 8609 TR 2SC1740S...

Page 19: ...1 ELECT 1U M 50V 403 049 0008 ELECT 1U M 50V C247 404 084 4006 ELECT 2 2U M 50V 403 049 9803 ELECT 2 2U M 50V C273 403 342 3300 CERAMIC 0 1U K 25V C358 404 084 3801 ELECT 1U M 50V 403 049 0008 ELECT 1...

Page 20: ...1K JA 1 16W R112 401 105 6001 MT GLAZE 5 6K JA 1 16W R114 401 105 4007 MT GLAZE 330 JA 1 16W R115 401 027 2105 CARBON 56 JA 1 6W R116 401 105 4403 MT GLAZE 39 JA 1 16W R130 401 105 7909 MT GLAZE 0 00...

Page 21: ...R673 401 105 0702 MT GLAZE 100K JA 1 16W R681 401 105 2904 MT GLAZE 22K JA 1 16W R682 401 105 6100 MT GLAZE 560K JA 1 16W R691 401 105 0603 MT GLAZE 10K JA 1 16W R693 401 105 4601 MT GLAZE 3 9K JA 1 1...

Page 22: ...01 ZENER DIODE MTZJ20B 407 055 1806 ZENER DIODE RD20EB2 D617 408 008 2406 DIODE 1N4148 407 012 4406 DIODE 1SS133 407 013 4306 DIODE 1S2076A 407 013 7109 DIODE 1S2473 D619 407 063 9306 ZENER DIODE MTZJ...

Page 23: ...TR 2SA1179 M6 TB 405 002 6904 TR 2SA1179 M7 TB 405 163 1503 TR 2SA1179N M6 TB 405 163 2708 TR 2SA1179N M7 TB 405 173 9605 TR 2SA1235A1E 405 173 9704 TR 2SA1235A1F CAPACITOR C701 403 157 6305 CERAMIC 2...

Page 24: ...Nov 04 Panoramic...

Page 25: ...J 100AZ 25KK 0 033GQ CJ27CGQZ CJ15CGQZ V10B0 560N 570N AJ 1 5K 1 16GJ 1 5KAZ EM1 RD3 6EL DZXLBB017 1 16GJ 4 7KAZ 1 16GJ 8 2KAZ H OUT PM1 X 1K 1 16GJ33AZ 1 16GJ0AZ X 2SJ4 7 25KK 0 1GQ 25KK 0 1GQ 25KK 0...

Page 26: ...029 J127 J128 J129 J130 R019 J028 JP652 J139 J143 J141 T471 H8 R662 L601 H2 L601 H1 L601 H4 L601 H3 C609 H1 C521 J142 J009 R036 D1001 J144 Q432 H3 Q432 H1 JP029 J145 J132 C487 R435H2 R435H1 T431A R528...

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