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Toshiba 29VH14P, Service Manual

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Toshiba 29VH14P Service Manual Download Page 22

Alignment and Adjustments 

4-11

Coring

NR Off Value

Melody Volume

RGB BRIGHT

RGB CONTRAST

EHT H Time

EHT H Phase

EHT H

EHT V

EHT V TIME

EHT V THRES

EHT V2

EHT H2

TTX Position

TTX Contrast

VSU

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

0

5

6

68

29

0

133

100

70

10

10

60

100

5

160

96

Luminance peaking filter, coring level

Luminance peaking filter coring.

Sets the level of melody volume in Picture ON. Differently controlled 
according to buyer and area.

Adjusts RGB input signal brightness

Adjusts RGB input signal contrast

EHT time constant for horizontal phase compensation  0 = off

EHT compensation coefficient for horizontal phase (°æ1.5ms)

EHT compensation coefficient for horizontal amplitude(°æ100 %)

EHT compensation coefficient for vertical amplitude (°æ25 %)

time constant for control of vertical and horizontal amplitude 
EHT compensation   0 = off

threshold for vertical & horizontal ampli-tude EHT compensation

EHT compensation coeff for vertical ampli-tude valid
if beamcurrent > EHTV_THRES"

EHT compensation coeff for horizontal amplitude valid 
if beamcurrent >EHTV_THRES"

Adjusts Horizontal Position the TTX

Adjusts contrast on TTX picture.

Vertical Setup Time. Delays the vertical sync to solve the jitter of OSD and 
TTX .  Check OSD  while varying 96 ~ 111 step by step and then an 1H line
moves at two points.  If the value is set at the first point or second point,
an OSD jitter may happen. Also, if the value is set between the first and
second points, a TTX jitter may happen. So, the value of VSU should be set
after giving some magines (three steps). 

FIX

FIX

FIX

FIX

FIX

FIX

FIX

FIX

FIX

FIX

FIX

FIX

FIX

FIX

FIX

FIX

4-7-2(D) VIDEO 2 ADJUST

No.

OSD

Function

Remark

Initial

Value

Summary of Contents for 29VH14P

Page 1: ...SERVICE MANUAL FILE NO 050 200127 29VH14P PRINTED IN U K COLOUR TELEVISION ...

Page 2: ...ndle brackets metal cabinets screwheads and control shafts The current measured should not exceed 0 5 milliamp Reverse the power plug prongs in the AC outlet and repeat the test Fig 1 1 AC Leakage Test 6 Antenna Cold Check With the unit s AC plug disconnected from the AC source connect an electrical jumper across the two AC prongs Connect one lead of the ohmmeter to an AC prong Connect the other l...

Page 3: ... wiring that appear to have overheated or that are otherwise damaged should be replaced with parts that meet the original specifications Always determine the cause of damage or overheating and correct any potential hazards 15 Observe the original lead dress especially near the following areas Antenna wiring sharp edges and especially the AC and high voltage power supplies Always inspect for pinche...

Page 4: ...g and accessible conductive parts examples metal panels input terminals and earphone jacks 6 Insulation Checking Procedure Disconnect the power cord from the AC source and turn the power switch ON Connect an insulation resistance meter 500V to the blades of the AC plug The insulation resistance between each blade of the AC plug and accessible conductive parts see above should be greater than 1 meg...

Page 5: ...erate electrical charges that damage ESDs 5 Use only a grounded tip soldering iron when soldering or unsoldering ESDs 6 Use only an anti static solder removal device Many solder removal devices are not rated as anti static these can accumulate sufficient electrical charge to damage ESDs 7 Do not remove a replacement ESD from its protective package until you are ready to install it Most replacement...

Page 6: ...nches Per Second Kilowatt hour Kilogram Kilohertz Kilohm Kilometer Kilometer Per Hour Kilovolt Kilovolt ampere Kilowatt Liter Megahertz MV MW MΩ m µA µF µH µm µs µW mA mg mH mI mm ms mV nF Ω pF Ib rpm rps s V VA W Wh Megavolt Megawatt Megohm Meter Microampere Microfarad Microhenry Micrometer Microsecond Microwatt Milliampere Milligram Millihenry Milliliter Millimeter Millisecond Millivolt Nanofara...

Page 7: ... Green Y High High Frequency High Fidelity Inductance Capacitance Integrated Circuit Intermediate Frequency I O L L LED LF MOSFET MTS NAB NEC NTSC OSD PCB PLL PWM QIF R RC RF R Y SAP SAW SIF SMPS S N SW TP TTL TV UHF UL UV VCD VCO VCXO VHF VIF VR VTR VTVM TR Input output Left Low Light Emitting Diode Low Frequency Metal Oxide Semiconductor Field Effect Tr Multi channel Television Sound National As...

Page 8: ...led Regulator 3 3V Regulator MICOM Reset IC IIC Level Shifter LOC NO IC201S IC601 IC901 IC902 IC602 HIC201 HIC202 HIC203 HIC204 HIC401 IC301 Q402 Q401 D414 IC401 Q404 IC801S D801S PC801S D805 D806 D807 D802 IC202 IC804 IC803 IC903 IC904 Q909 Q910 BOARD MAIN SPEC VDP3140 DDP3310 VPC3230 SDA9401 MSP3411G SDA555X KSL51DC TDA7297 DRGB001 DDRI001 LA7845 BUZ73A 2SC5446 FMP 3FU LM393 IRF620 3S1265RD GSIB...

Page 9: ...073 H2 KA4558 TEA6425 REMARK Refer to Table 2 3 4 Refer to Table 2 3 6 Refer to Table 2 3 7 Option Option BOARD MAIN CRT V S W Reference Information SPEC MSP3411G MSP3410D FUNCTION Multistandard A2 Stereo Nicam Vitual Dolby Multistandard A2 Stereo Nicam REMARK SPEC TDA7297 FUNCTION 15W x 2CH 10W x 2CH REMARK SPEC TCPW3001PD16A FUNCTION CW REMARK Main Table 2 3 2 SOUND IC IC601 Table 2 3 3 SOUND AM...

Page 10: ...ts Frequency Output Sound Effect Jacks Front AV2 Back PAL SECAM B G D K L I 130W Applied When 29 Flat 220V Only 50Hz 15W x 2CH Vitual Dolby Turbo Sound Pseudo Stereo RCA Input S VHS Head Phone 2Scart Input Output AV2 Monitor Audio Output 75ohms Coaxial Cable Option Option AV1 Scart I O RGB Input RF Out AV2 Scart I O Monitor Out Option ...

Page 11: ...3 2 MEMO ...

Page 12: ...utomatic Degaussing A degaussing coil is mounted around the picture tube so that external degaussing after moving the TV should be unnecessary But the receiver must be properly degaussed upon installation The degaussing coil operates for about 1 second after the power is switched ON If the set is moved or turned in a different direction the power should be OFF for at least 10 minutes If the chassi...

Page 13: ...en off 3 Enter the Service Mode 4 Select G2 Adjust 5 Set the values as below IBRM 215 WDRV 47 CDL 210 COLR G B 45 6 Turn the SCREEN VR until the value of MRCR G B is about 120 Do not mind that the OSD Color is red After completing G2 Adjust follow this procedure Enter the Video Adjust 1 Choose any item in menu ex Select Red Cutoff Change the value of item you select and recover the value For examp...

Page 14: ...tern 1 Select STANDARD from the menu 2 Input an 100 White pattern 3 Enter the Service Mode Refer to 4 8 Service Mode 4 Warm up the TV set at least for 30 minutes 5 Input a Toshiba pattern signal 6 Enter the Video Adjust1 Adjust Sub Contrast so that Y luminance becomes 34 ft 3 Use Red Drive and Blue Drive to adjust High Light x 290 y 300 Adjust Sub Bright so that Y luminance becomes 1 3ft 0 3 Use R...

Page 15: ...03 AZ166032 O O05nF 5 500V R926 NONE NONE R926 AZ664147 JUMPER Q907 NONE NONE Q907 AZ561003 KSC815 NPN 400mW TO 92 TP R902 NONE NONE R902 AZ261102 1KOHM 5 1 8W AA R952 NONE NONE R952 AZ261103 10KOHM 5 1 8W J902 NONE NONE J902 AZ664147 JUMPER R919 AZ261103 10KOHM 5 1 8W R919 AZ261471 470 OHM 5 1 8W TOP AZ166023 C C 400V 103 C830 AZ166023 C C 400V 103 Model adapted ELDOR FBT TOP AZ263076 2W 27 R826 ...

Page 16: ...2 2uH 10 6x4mm L1 DELETE DELETE A Improvement of AV CROSSTALK ASSY SIPADOSS MODULE BEFORE AFTER ASSY SIPADOS 9401 LOC PCB correction contents Remark C242 DELETE C410 DELETE J220 DELETE J221 DELETE J231 delete only material LOC exist J913 JUMPER added C203 16V 10uF added R944 1 8W 3 9K R956 1 8W 470 added R954 1 8W 47K added R955 1 8W 100 added C926 C AXIAL 150P L222 JUMPER added H OUT LINE J701 JU...

Page 17: ...s 3 Use the Channel Up Down buttons to move the cursor in the adjustment parameters When CRT CRT PCB FBT E 2 PROM sometimes MICOM is replaced the adjustment values should be controlled After the Service adjustment is completed Do not select Reset in the service mode menu After above procedure is done power is on initially and the Plug and Play will be operated PICTURE OFF PICTURE ON DISPLAY MENU M...

Page 18: ...izontal corner of picture Adjusts so that the top of H corner can be linear Adjusts the bottom horizontal corner of picture Adjusts so that the bottom of H corner can be linear Adjusts Horizontal Position Adjusts Horizontal BOW Adjusts Horizontal Angle Adjusts so that the top horizontal corner of picture can be linear Adjusts so that the bottom horizontal corner of picture can be linear Adjusts Ma...

Page 19: ...SCREEN CHANGE I2C BUS GEOMETRIC ADJUSTMENT 8 H Corner U 9 H Corner L 6 H Trapizium 7 H Parabola 10 H Shift 5 H EW 3 13 H Corner L 14 H Corner L 15 Zoom Trap V Slope 4 V SC 11 BOW 12 Angle 16 Zoom 4 3 Para 1 V Amp 2 V Shift 17 4 3 10 9 Para ...

Page 20: ...ight luminance in Picture Standard mode Adjust sub brightness level to set the low light luminance in Picture Standard mode Set the value of sub contrast to near 50 The user control contrast depends on this value User contrast sub cont 2 100 If sub contrast data is 10 user contrast changes into 1 5step Adjusts sub color level to set the gain for color in Picture Standard mode Adjusts the sub tint ...

Page 21: ...THESHOLD beam 1 8mA 1 6mA MIN IRE BCL GAIN MAX Table 1 YC Delay Adjustment Table YC Delay Value PAL Def 4 BG 3 DK 6 I 6 L 7 Def 1 BG 1 DK 5 I 8 L 5 SECAM Def 4 Beam Control Limit Characteristic Note 3 M 3 NTSC The Def means that TV is in AV mode ...

Page 22: ...vertical amplitude æ25 time constant for control of vertical and horizontal amplitude EHT compensation 0 off threshold for vertical horizontal ampli tude EHT compensation EHT compensation coeff for vertical ampli tude valid if beamcurrent EHTV_THRES EHT compensation coeff for horizontal amplitude valid if beamcurrent EHTV_THRES Adjusts Horizontal Position the TTX Adjusts contrast on TTX picture Ve...

Page 23: ...84 25 29 3 24 63 1 126 7 3 1 Sets Peak White Limit point Vertical blanking start Picture the bottom position SAG or cut problem countermeasure Vertical blanking stop Picture upside position SAG or cut problem countermeasure Controls the size of shoot about the horizontal line of Luminance Horizontal blainking start Picture right edge position SAG or cut problem countermeasure Velocity video gain V...

Page 24: ... Select Dome Spk If Non Dome speaker select Non Dome Spk Select X Ray On Off On USA Of f Other Sets TOP TTX On Off Select Tilt On Off On In Nicam Broadcasting Channel If it happened Nicam Ident check bits error or Sound Noise Set Auto FM Mode Of f In Nicam Broadcasting Channel Keep Nicam Mode till Nicam Ident Check bits are perfectly Off West Europe English German Skandinavian Italian French Spain...

Page 25: ...f current The measurement brightness is independent of the drive values White Drive Measurement Control RGB Values for White Drive Beam Current Measurement Cathode Drive Level Uses the same register as the RGB drive in Video adjust 1 Cutoff Level Red Uses the same register as the RED cutoff in Video adjust 1 Cutoff Level Green Uses the same register as the GREEN cutoff in Video adjust 1 Cutoff Lev...

Page 26: ...O I O I O I O PWM I O I O I O S D A 5 5 5 X Write Protect EEPROM SDA EEPROM SCL Bus Stop Main SDA Main SCL Sound Reset Video Reset VDD 2 5V GND VDD 3 3V CVBS Input VDD 2 5V GND AFT Scart1 Ident Scart2 Ident Key 1 H Sync V Sync Key 3 Key 2 X Ray Protect IR Input Stand By LED Time LED Tilt N C Power Sound Mute N C N C PX Y PX Y VDD 3 3V GND VDD 2 5V CORE OSD B OSD G OSD R VDD 2 5V GND X TAL Out X TA...

Page 27: ... Sync Input Key3 Input Key2 Input X Ray Protection Remocon Signal Input LED Drive Output Red LED Drive Output Green PIN NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 FUNCTION I O I O I O I O I O I O I O I O Vdd GND Vdd CVBS Vdd GND ADC ADC ADC ADC HS VS I O I O I O I O I O I O ASSIGN Write Protect ROM SDA ROM SCL Bus Stop Main SDA Main SCL Sound Reset Video Reset VDD 2 5V...

Page 28: ...t IN OUT Out In In Out Out Out Out Out In Out Out Out Out ACTIVE H L Low Low 6MHz 6MHz High Low PWM DESCRIPTION Activate Degausssing Coil Not Used Programmed Gound Level Analog Ground Not Used Programmed Gound Level Not Used Programmed Gound Level Micom Hardware Reset Crystal Oscillation Input Crystal Oscillation Output Analog Ground Analog B OSD TTX Output Red OSD TTX Output Green OSD TTX Output ...

Page 29: ...4 18 MEMO ...

Page 30: ...Abnormal Abnormal Normal Normal Normal Abnormal Check and Replace IC903 Replace D801 or D811 Check and Replace IC804 Check and Replace R828 or D805 Check IC201S VDP H OUT 50 Check Q401 H TR Check 135V Line Check IC802 IC803 Replace IC802 IC803 Replace IC201S Replace Q401 Abnormal Check PC801S IC801S Replace FBT Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal ON Check a...

Page 31: ...ppeared Check CRT PCB RK BK GK Check IC201S 31 Check Heater Voltage Check HIC202 HIC203 HIC204 Output Check CRT and FBT Check CRT and FBT Check 200V 16 5V Line Check IC201S 63 or 59 Replace IC201S Check Tuner CVBS Output Check IC301 Check IC803 Normal Normal Normal Normal Normal Replace IC201S Replace DZ202 Normal Normal Abnormal Abnormal Abnormal Abnormal Abnormal Abnormal Abnormal Abnormal Norma...

Page 32: ...ine Check IC601 Input Voltages 5V 8V Check IC601 24 25 Check D816 Q906 Normal Normal Replace IC602 Check IC601 Input Signal Replace IC601 Normal Normal Normal Check FA803S Abnormal Abnormal Abnormal Abnormal Abnormal Check IC602 7 If the pin is in low state Sound is mute er Check the coils around IC601 Abnormal Check the Tuner ...

Page 33: ...MEMO 5 4 ...

Page 34: ...6002 000515 AZ760117 SCREW TAPPING RH 2 M4 L15 ZPC SWRCH18 2 1 9 AA64 01969B AZ760135 KNOB CONTROL 29V1 HIPS HB PLANTING SILVE 1 1 10 6002 000515 AZ760117 SCREW TAPPING RH 2 M4 L15 ZPC SWRCH18 2 CF KC 1 11 HA61 00711C AZ760137 HOLDER PCB SPACE 1 1 12 HA61 00987A AZ760159 HOLDER PFC 32W8 29A8 28W8 HIPS ALLFLAT 1 1 13 AA91 00150B AZ760228 ASSY HOLDER SPK DP 8OHM 15W AA91 001 1 1 14 AA60 10050A AZ760...

Page 35: ...C5446 AZ760207 1 HA62 00051C HEAT SINK PS SILVER HOLE 34mm 29A8 AZ760208 1 D414 0402 001296 DIODE RECTIFIER FMP 3FU 1 5KV 5A TO 3PF AZ462021 1 Q401 0502 001175 TR POWER 2SC5446 NPN 200000mW TO 3PL BK AZ561021 1 6003 000333 SCREW TAPTITE RH 2S M3 L10 ZPC YELYEL AZ760146 2 AA60 30001A WASHER PLATE M3 ID3 5 15X8 5 T1 0 SBHG AZ760149 2 AA62 00092A HEAT SINK DP AA62 30177A AZ760209 3 Q401 AA02 00007A M...

Page 36: ...AZ162025 1 C308 2305 000412 C FILM MPEF 470nF 5 63V TP 5mm AZ162025 1 C237 2401 000914 C AL 22uF 20 16V GP TP 5x11 5 AZ164043 1 C604 2401 000603 C AL 1uF 20 50V GP TP 5x11 5 AZ164011 1 C201 2401 000603 C AL 1uF 20 50V GP TP 5x11 5 AZ164011 1 C841 2401 000603 C AL 1uF 20 50V GP TP 5x11 5 AZ164011 1 C304 2305 000285 C FILM MPEF 220nF 5 100V TP 20x18x11 5 AZ162020 1 C305 2305 000149 C FILM MPEF 100nF...

Page 37: ... DIODE RECTIFIER 1N4004 400V 1A DO 41 TP AZ462005 1 D810 0402 000132 DIODE RECTIFIER 1N4004 400V 1A DO 41 TP AZ462005 1 D811 0402 000132 DIODE RECTIFIER 1N4004 400V 1A DO 41 TP AZ462005 1 D907 0402 000132 DIODE RECTIFIER 1N4004 400V 1A DO 41 TP AZ462005 1 D403 0402 000132 DIODE RECTIFIER 1N4004 400V 1A DO 41 TP AZ462005 1 D801 0402 001111 DIODE RECTIFIER 1N5397GP 600V 1 5A DO 20 AZ462019 1 DZ201 0...

Page 38: ...3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING AZ664147 1 J214 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING AZ664147 1 J215 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING AZ664147 1 J216 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING AZ664147 1 J217 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING AZ664147 1 J218 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING AZ664147...

Page 39: ... SHEATH CU TCWA 300V 52mm TAPING AZ664147 1 J821 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING AZ664147 1 J822 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING AZ664147 1 J823 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING AZ664147 1 J824 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING AZ664147 1 J825 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING AZ664147 1 J826 3812 000219...

Page 40: ... AZ664147 1 L204 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING AZ664147 1 J412 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING AZ664147 1 C232 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING AZ664147 1 L410 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING AZ664147 1 J226 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING AZ664147 1 J430 3812 000219 WIRE NO SHEATH CU TCWA 300V 52m...

Page 41: ...EY830 AA60 40011A EYELET ID2 0 OD2 8 BST AZ664148 1 EY831 AA60 40011A EYELET ID2 0 OD2 8 BST AZ664148 1 EY832 AA60 40011A EYELET ID2 0 OD2 8 BST AZ664148 1 EY833 AA60 40011A EYELET ID2 0 OD2 8 BST AZ664148 1 EY834 AA60 40011A EYELET ID2 0 OD2 8 BST AZ664148 1 EY835 AA60 40011A EYELET ID2 0 OD2 8 BST AZ664148 1 EY836 AA60 40011A EYELET ID2 0 OD2 8 BST AZ664148 1 EY837 AA60 40011A EYELET ID2 0 OD2 8...

Page 42: ...0KOHM 5 1 8W AA TP 1 8X3 2MM AZ261103 1 R609 2001 000290 R CARBON 10KOHM 5 1 8W AA TP 1 8X3 2MM AZ261103 1 R211 2001 000290 R CARBON 10KOHM 5 1 8W AA TP 1 8X3 2MM AZ261103 1 R940 2001 000281 R CARBON 100OHM 5 1 8W AA TP 1 8X3 2MM AZ261101 1 R941 2001 000281 R CARBON 100OHM 5 1 8W AA TP 1 8X3 2MM AZ261101 1 R942 2001 000281 R CARBON 100OHM 5 1 8W AA TP 1 8X3 2MM AZ261101 1 R947 2001 000281 R CARBON...

Page 43: ...389 TR SMALL SIGNAL KSC815 NPN 400MW TO 92 T AZ561003 1 Q701 0501 000389 TR SMALL SIGNAL KSC815 NPN 400MW TO 92 T AZ561003 1 Q204 0501 000389 TR SMALL SIGNAL KSC815 NPN 400MW TO 92 T AZ561003 1 Q601 0501 000389 TR SMALL SIGNAL KSC815 NPN 400MW TO 92 T AZ561003 1 R244 2001 000786 R CARBON 47KOHM 5 1 8W AA TP 1 8X3 2MM AZ261473 1 R215 2001 000522 R CARBON 22KOHM 5 1 8W AA TP 1 8X3 2MM AZ261223 1 R82...

Page 44: ...M 5 1 8W AA TP 1 8X3 2MM AZ261331 1 R250 2001 000003 R CARBON 330OHM 5 1 8W AA TP 1 8X3 2MM AZ261331 1 R922 2001 000924 R CARBON 680OHM 5 1 8W AA TP 1 8X3 2MM AZ261681 1 R923 2001 000924 R CARBON 680OHM 5 1 8W AA TP 1 8X3 2MM AZ261681 1 C833 2401 002619 C AL 47uF 20 25V GP TP 5x11 5 AZ164037 1 C229 2401 002619 C AL 47uF 20 25V GP TP 5x11 5 AZ164037 1 CN602 3711 002644 CONNECTOR HEADER BOX 5P 1R 2 ...

Page 45: ...3 7 AZ262753 1 R821 2004 001891 R METAL S 133Kohm 1 1 2W AA TP 2 5x6 5 AZ268025 1 R210 2001 000812 R CARBON 5 6KOHM 5 1 8W AA TP 1 8X3 2M AZ261562 1 FP801S 3601 000297 FUSE CARTRIDGE 250V 5A TIME LAG GLASS 5 AZ664114 1 F801A 3602 000114 FUSE HOLDER 30MOHM AZ664014 1 F801B 3602 000114 FUSE HOLDER 30MOHM AZ664014 1 C835 2401 002289 C AL 470uF 20 35V WT TP 10x20 5 AZ164047 1 C840 2401 002212 C AL 10u...

Page 46: ...68049 1 R436 2003 002008 R METAL OXIDE S 18Kohm 5 2W AF TP 3 9x AZ263022 1 SW901 3404 000244 SWITCH TACT 15V 20mA 90 170gf 7 5x7mm SP AZ662002 1 SW902 3404 000244 SWITCH TACT 15V 20mA 90 170gf 7 5x7mm SP AZ662002 1 SW903 3404 000244 SWITCH TACT 15V 20mA 90 170gf 7 5x7mm SP AZ662002 1 SW904 3404 000244 SWITCH TACT 15V 20mA 90 170gf 7 5x7mm SP AZ662002 1 SW905 3404 000244 SWITCH TACT 15V 20mA 90 170...

Page 47: ... DZS02 0403 000508 DIODE ZENER MTZJ5 6B 5 6V 5 45 5 73V 500 AZ462022 1 RS12 2001 000969 R CARBON 75OHM 5 1 8W AA TP 1 8X3 2MM AZ261750 1 RS13 2001 000969 R CARBON 75OHM 5 1 8W AA TP 1 8X3 2MM AZ261750 1 HA98 600012 ASSY SUB PART PCB WIDE S51A WIDE AZ760169 1 0202 000008 SOLDER WIRE S63S W3 0 S63S D3 SN63 PB37 AZ760060 0 007 0202 000187 SOLDER WIRE FLUX RS60S D1 2 63SN 37PB AZ760061 0 0001 0204 001...

Page 48: ...TP 1608 AZ166044 1 C23 2203 000975 C CERAMIC CHIP 47nF 10 25V X7R TP 1608 AZ166045 1 C3 2203 000975 C CERAMIC CHIP 47nF 10 25V X7R TP 1608 AZ166045 1 C11 2203 001052 C CERAMIC CHIP 0 56nF 10 50V X7R TP 160 AZ166046 1 C14 2203 001052 C CERAMIC CHIP 0 56nF 10 50V X7R TP 160 AZ166046 1 C19 2203 001052 C CERAMIC CHIP 0 56nF 10 50V X7R TP 160 AZ166046 1 C4 2203 001052 C CERAMIC CHIP 0 56nF 10 50V X7R T...

Page 49: ...0653 C CERAMIC DISC 68pF 5 50V SL TP 4 0X3 5 AZ166026 1 CF05 2301 000261 C FILM PEF 4 7nF 5 100V TP 10 5x12 5x6 AZ166027 1 CF06 2201 000516 C CERAMIC DISC 4 7nF 100 0 500V Y5U TP AZ166028 1 CF08 2201 000604 C CERAMIC DISC 0 056nF 100 0 500V SL T AZ166029 1 CF10 2401 001840 C AL 100uF 20 16V GP TP 6 3x11 5 AZ164027 1 CF12 2401 001840 C AL 100uF 20 16V GP TP 6 3x11 5 AZ164027 1 CF14 2401 000832 C AL...

Page 50: ... 100uH 10 3x7mm AZ363066 1 LF01 3301 000287 CORE FERRITE BEAD AA 3 5x1 0x6 0mm 1500 AZ362003 1 L505 3301 000287 CORE FERRITE BEAD AA 3 5x1 0x6 0mm 1500 AZ362003 1 L506 3301 000287 CORE FERRITE BEAD AA 3 5x1 0x6 0mm 1500 AZ362003 1 LF03 3301 000287 CORE FERRITE BEAD AA 3 5x1 0x6 0mm 1500 AZ362003 1 PCB AA41 00210D PCB CRT CS29A6 FR 1 1L D 1 6T 330x245 AZ760190 1 Q502 0501 000283 TR SMALL SIGNAL KSA...

Page 51: ...001328 DIODE ZENER MTZJ22A 20 15 21 20V 500mW D AZ462039 1 L507 2701 000215 INDUCTOR AXIAL 8 2UH 10 2 5X3 4MM AZ363067 1 SG501 AA27 00084A COIL S 23 S 23 5000Mohm AZ363068 1 SG502 AA27 00084A COIL S 23 S 23 5000Mohm AZ363068 1 SG503 AA27 00084A COIL S 23 S 23 5000Mohm AZ363068 1 SG504 AA27 00084A COIL S 23 S 23 5000Mohm AZ363068 1 SG505 AA27 00084A COIL S 23 S 23 5000Mohm AZ363068 1 KEZI 2008 0010...

Page 52: ...ID2 0 OD2 8 BST AZ664148 1 EYP11 AA60 40011A EYELET ID2 0 OD2 8 BST AZ664148 1 EYP12 AA60 40011A EYELET ID2 0 OD2 8 BST AZ664148 1 EYP13 AA60 40011A EYELET ID2 0 OD2 8 BST AZ664148 1 EYP14 AA60 40011A EYELET ID2 0 OD2 8 BST AZ664148 1 EYP15 AA60 40011A EYELET ID2 0 OD2 8 BST AZ664148 1 EYP16 AA60 40011A EYELET ID2 0 OD2 8 BST AZ664148 1 EYP17 AA60 40011A EYELET ID2 0 OD2 8 BST AZ664148 1 EYP18 AA6...

Page 53: ...3 GY 60 GRY AZ760106 0 001 AA65 30113A CLAMP D COIL NYLON 66 V2 BLK TVI 25 29 AZ760107 4 AA65 30008A CLAMP CORD PE HB BLK AZ760108 1 CB CF 6003 001025 SCREW TAPTITE RH M4 L20 BLK AZ760109 5 CB TBA 6003 001025 SCREW TAPTITE RH M4 L20 BLK AZ760109 5 TB JAC 6003 001025 SCREW TAPTITE RH M4 L20 BLK AZ760109 2 CRT CF AA60 10050V SCREW ASSY SWRCH18A M6 L30 HH WC Z AZ760110 4 CF SPK AA60 10050A SCREW ASSY...

Page 54: ...A 10 5x44 5m HOHOLDE AZ760171 2 HA83 00047A LP TAPEACETATE SPACE AZ760152 0 07 HA69 00276A VINYL BAG HDPE T0 025 L400 W240 W O LO AZ760088 1 HA68 02123A LABEL A P 120 G 94 45 BLACK 29KV X AZ760153 1 HA68 01992B MANUAL USERS ENG W P80 G KS3A 29V1 T AZ760172 1 HA68 01993B MANUAL USERS GER W P80 G KS3A 29V1 T AZ760173 1 HA68 01994B MANUAL USERS DUT W P80 G KS3A 29V1 T AZ760174 1 HA68 01995B MANUAL US...

Page 55: ...1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN TOSHIBA CORPORATION ...

Page 56: ...SERVICE MANUAL FILE NO 050 200127 29VH14P PRINTED IN U K COLOUR TELEVISION ...

Page 57: ...8 Block Diagrams Schematic Diagrams 8 1 8 1 Power Diagram ...

Page 58: ...8 2 Block Diagram Schematic Diagrams 8 2 ...

Page 59: ...B OUT G OUT R OUT SENSE 8V GND F B TILT GND SVM 600V 600V SY O TO SPEAKER FROM MAIN SOUND AMP AV2 VIDEO IN OUT CN704 CNY01 CN902 CN602 CN302 CN501 CNY02 KEY2 KEY1 GND KEY3 CN901 CNH01 CN701 CN702 CN703 S VHS IN OUT 16 5VAC GND DOUBLE 16 5VAC GND DOUBLE TIME STD GND 5V IR CN502 B OUT G OUT R OUT SENSE 8V GND F B TILT GND SVM CN501A VO GD V1 GD LO RO LI RI CN702 16V ABL 16V GND HEAT NC 200V CN502A 1...

Page 60: ...9 2 MEMO ...

Page 61: ...TP01 TP02 TP03 TP07 TP08 TP04 TP05 TP06 TP09 TP10 10 Schematic Diagrams Schematic Diagrams 10 1 10 1 MAIN 1 TP07 TP08 TP09 TP10 TP01 TP02 TP03 TP04 TP05 TP06 ...

Page 62: ...TP11 TP14 TP12 TP13 TP15 TP25 10 2 MAIN 2 Schematic Diagrams 10 2 TP11 TP12 TP13 TP14 TP15 TP25 ...

Page 63: ...10 3 MAIN3 Schematic Diagrams 10 3 TP17 TP16 TP18 TP20 TP19 TP23 TP22 TP21 TP24 TP22 TP23 TP24 TP16 TP17 TP18 TP19 TP20 TP21 ...

Page 64: ...10 4 MAIN 4 Schematic Diagrams 10 4 TP26 TP27 TP28 TP29 TP30 TP31 TP32 TP32 TP26 TP27 TP28 TP29 TP30 TP31 ...

Page 65: ...Schematic Diagrams 10 5 TP35 TP34 TP33 10 5 CRT TP33 TP34 TP35 ...

Page 66: ...Schematic Diagrams 10 6 10 6 PIP MODULE ...

Page 67: ...Schematic Diagrams 10 7 10 7 SCAN MODULE ...

Page 68: ...Schematic Diagrams 10 8 10 8 SIDE A V ...

Page 69: ...Schematic Diagrams 10 9 10 9 VIDEO S W MODULE DOUBLE FOCUS DOUBLE FOCUS VIDEO S W MODULE ...

Page 70: ...1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN TOSHIBA CORPORATION ...

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