Panasonic CT-32HC14J Service Manual Download Page 5

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High voltage check

1. Select an active TV channel and confirm that horizontal is in sync.

2. Adjust BRIGHTNESS and PICTURE using PICTURE icon menu so video just disappears.

3. Confirm B+ 144 ± 1.5V is within limit.

4. Using a high voltage meter confirm that the high voltage is 33.0kV ± 1.0kV

TOP

-15V (BY RL451) D-Board TPD151

-16.0V ± 1.5V

SOUND+ (BY D4 CONNECTOR) D-Board TPD160 16.5V ± 1.0V

SOUND- (BY D4) D-Board TPD161

-16.5V ± 1.0V

220V (BY D2 CONNECTOR) D-Board TPD7

210V ± 5.0V

12V (BY IC433) D-Board TPA6

12V ± 0.5V

Summary of Contents for CT-32HC14J

Page 1: ...e Manual TOP NEXT MTNC040314C1 B19 Canada B05 Color Television l CT 32HC14J CT 32HC14UJ DX4M 2004 Matsushita Electric Corporation of America All rights reserved Unauthorized copying and distribution is a violation of law TOP NEXT ...

Page 2: ...areas depending on how many times the LED is flashing this will tell you what circuit should be checked Make a count of flashing and see the table shown below Please use this feature effectively especially forintermittent problems AFTER THE COUNT Proceed to check that area verify what board is the problem located this way the area to check will be reduced until the failure is found TOP PREVIOUS NE...

Page 3: ...ert the jig into A15 connector located on the A Board See figure EEPROM copy jig connection Procedure to copy data 1 Enter to service mode and display service menu 2 Select AREA DAC and then press ACTION button on remote to enter Press VOL right left to select one of the following options then press ACTION Select ALL to copy all main EEPROM data Select ADJ to copy only adjustment data Select FIX t...

Page 4: ...5V This voltage supplies B to the horizontal output and flyback circuits Source voltage chart 120V AC line input Set the BRIGHT and the PICTURE to minimum by using the PICTURE menu Use cold or hot ground for the lead of the DVM as needed A BOARD VOLTAGE STBY 7V BY IC804 A Board TPP9 7 5 0 6V MAIN 9V BY IC875 A Board TPA7 9 0V 0 5V MAIN 5V BY IC871 A Board TPA8 5 0V 0 3V GC 2 5V BY IC872 A Board TP...

Page 5: ...menu so video just disappears 3 Confirm B 144 1 5V is within limit 4 Using a high voltage meter confirm that the high voltage is 33 0kV 1 0kV TOP PREVIOUS NEXT 15V BY RL451 D Board TPD151 16 0V 1 5V SOUND BY D4 CONNECTOR D Board TPD160 16 5V 1 0V SOUND BY D4 D Board TPD161 16 5V 1 0V 220V BY D2 CONNECTOR D Board TPD7 210V 5 0V 12V BY IC433 D Board TPA6 12V 0 5V ...

Page 6: ...ode When minor adjustments need to be done to the electronic controls the method of entering the service mode without removal of the cabinet back is as follows using the remote control 1 Select SET UP icon and select CABLE mode 2 Select TIMER icon and set SLEEP time for 30 Min 3 Exit menus 4 Tune to the channel 124 5 Adjust VOLUME to minimum 0 6 Press VOL decrease on receiver Red CHK appears in up...

Page 7: ...receiver simultaneously for at least 2 seconds The receiver momentarily shuts off then comes back on tuned to channel 3 with a preset level of sound Any programmed channels channels caption data and some others user defined settings will be erased when exited by pressing ACTION and POWER on receiver IMPORTANT NOTE Always check that the TV exits the service mode To confirm colors When in service mo...

Page 8: ...r enters the aging mode Yellow letters CHK appear in the upper left corner of the screen The volume right left and channel up down will adjust rapidly 14 1 Service adjustment default values for service items 14 2 Instructional flow chart for service mode TOP PREVIOUS NEXT ...

Page 9: ...HWID HORIZONTAL WIDTH 54 2F PCC PINCUSHION CORRECTION 50 2A 31 3E PCCHG PINCUSHION HIGH 6 0A 9 7 PCCLG PINCUSHION LOW 2 7 5 9 PCCHS PINCUSHION HIGH 4 3 3 3 PCCLS PINCUSHION LOW 3 3 3 3 TOPG TOP CORNER PINCUSHION 5B 55 4C 5B BTMG BOTTOM CORNER PINCUSHION 45 32 49 4A TOPSL TOP CORNER PINCUSHION SLICE LEVEL 2 8 6 7 BTMSL BOTTOM CORNER PINCUSHION SLICE LEVEL 2 8 5 7 TRAP TRAPEZOID 83 7E 7F 7D PARA PAR...

Page 10: ...http schema99 host sk NOTE The above table shows the default values for the service items this values can change depending on the serviced TV TOP PREVIOUS NEXT SOSSW 1 1 ...

Page 11: ...http schema99 host sk 14 2 Instructional flow chart for service mode TOP PREVIOUS NEXT ...

Page 12: ...http schema99 host sk TOP PREVIOUS NEXT ...

Page 13: ...3103 C3103 RV1 G BOARD L R A V 4 23 LV4 24 RV4 R3116 C3116 L R3118 C3117 R 9 LV2 11 RV2 R3107 C3107 LV3 RV3 R3108 C3108 LV5 RV5 1 L R3165 C3163 L A V 3 14 MPX IN L R 54 52 L OUT 1 R OUT 1 R3185 R3184 C3185 C3184 64 63 R2 L2 A V 2 18 RV3 16 LV3 R3112 R C3112 R3110 C3110 L 20 L4 DV BOARD R3172 C3172 AUDIO BLOCK DIAGRAM 1 3 CT 32HC14J UJ ...

Page 14: ...C3193 L R L R YUV 1 YUV 2 40 41 L OUT 1 R OUT 1 R3178 R L R3177 C2451 C2470 30 1 INB INA 23 8 OUT B OUT A R2451 R2452 VAO JACKS VAO L VAO R R3185 R3184 85 84 64 63 R2 L2 Q24 Q24 R2348 C2332 R2342 R2325 C2330 R2324 AU M CIR 20 L4 21 R4 V BOARD L R R3172 C3172 R3173 C3174 AUDIO BLOCK DIAGRAM 2 3 CT 32HC14J UJ ...

Page 15: ... L R2452 R2335 C2375 18 IN R R2333 3 5 1 7 3 OUT L 23 OUT R L2331 L2332 R2338 Q2451 Q2452 R L R2348 32 R2325 30 AUDIO MUTE CIRCUIT VAO MUTE FROM MPU AUDIO MUTE FROM MPU R2334 C2371 6 MUTE AUDIO MUTE FROM MPU H BOARD AUDIO BLOCK DIAGRAM 3 3 CT 32HC14J UJ ...

Page 16: ...2 Y 24 Y4 A V 4 V 3 V 1 R3100 V 56 YOUT1 R3124 58 COUT1 R3125 39 YOUT2 R3122 37 COUT2 R3121 Y IN 66 Y C IN 67 P Y IN 14 S C IN 16 S R3109 15 V3 V2 R3113 19 C3 C2 R3110 17 Y3 Y2 V2 TV1 V TV2 V TNR001 63 60 R3127 R3129 TV V5 TNR002 G BOARD IC3003 A V SWITCH V1 C1 Y1 H BOARD VIDEO BLOCK DIAGRAM 1 4 CT 32HC14J UJ ...

Page 17: ...02 MPU 38 35 VIN2 VIN1 VIN3 CVBS0 CVBS1 OS OS OS 156 15 138 13 SUB CC 46 R3124 R3125 R3122 R3121 Y IN 66 Y2 C IN 67 PB2 Y IN 14 SY_M C IN 16 SC_M PBOUT2 PROUT2 36 35 SUB PB SUB PR YOUT2 SUB Y 38 91 105 11 VIN2 VIN1 VIN3 3 2 52 RX0 RX0 RX1 51 49 48 RX1 RX2 RX2 23 26 31 IOR IOG IOB IC5102 YUV CONVERTER 13 14 15 V OUT Y OUT U OUT 6 7 8 RIN GIN BIN DV BOARD 74 75 76 SY_S SC_S SY_S H BOARD VIDEO BLOCK ...

Page 18: ... 45 62 64 65 153 149 136 132 FIN 0 4 FIN 5 9 0 9 0 9 11 12 15 20 24 47 51 56 59 60 FO 0 9 156 155 154 148 147 138 137 131 130 129 DATA IN DATA OUT ANALOG Y DIGITA UV0 UV1 255 256 4 11 RO 0 9 UVIN 0 9 24 33 SUB CC 254 VM 188 237 Y IN OUT UV IN OUT YUV OUT YUV IN B R G IC4506 10 Bit A D 13 VIN YUV 0 4 YUV 5 9 20 16 27 23 RGB DRIVER B G R BCF GCF RCF BDV RDV B OSD G OSD R OSD BOUT GOUT ROUT PB PR Y 9...

Page 19: ... SD16 SD23SD24 SD31 IC4525 64MBit SDRAM 25 26 27 60 61 62 63 64 65 66 A0 A10 2 4 5 7 8 10 11 13 74 76 77 79 80 82 83 85 31 33 34 36 37 39 40 42 45 47 48 50 51 53 54 56 DQ0 DQ31 229 220 231 214 207 245 238 203 196 256 249 ADDRESS DATA IN OUT 3 A11 4 5 R G B 254 VM 9 VM 188 Y IN OUT UV IN OUT YUV OUT YUV IN 228 221 IC4506 10 Bit A D 13 VIN YUV 0 4 YUV 5 9 20 16 27 23 Y IN OUT UV IN OUT YUV OUT YUV I...

Page 20: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 1 3 TNP2AH063 CT 32HC14J UJ ...

Page 21: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 2 3 TNP2AH063 CT 32HC14J UJ ...

Page 22: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 3 3 TNP2AH063 CT 32HC14J UJ ...

Page 23: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 1 3 TNPH0466AG CT 32HC14J UJ ...

Page 24: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 2 3 TNPH0466AG CT 32HC14J UJ ...

Page 25: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 3 3 TNPH0466AG CT 32HC14J UJ ...

Page 26: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 1 5 TNP2AA176 CT 32HC14J UJ ...

Page 27: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 2 5 TNP2AA176 CT 32HC14J UJ ...

Page 28: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 3 5 TNP2AA176 CT 32HC14J UJ ...

Page 29: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 4 5 TNP2AA176 CT 32HC14J UJ ...

Page 30: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 5 5 TNP2AA176 CT 32HC14J UJ ...

Page 31: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DV BOARD 1 2 TNP2AA177 CT 32HC14J UJ ...

Page 32: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DV BOARD 2 2 TNP2AA177 CT 32HC14J UJ ...

Page 33: ...1 2 3 4 5 6 7 8 A B C D E F G H I J P BOARD 1 2 TNP2AA148AB CT 32HC14J UJ ...

Page 34: ...1 2 3 4 5 6 7 8 A B C D E F G H I J P BOARD 2 2 TNP2AA148AB CT 32HC14J UJ ...

Page 35: ...1 2 3 4 5 6 7 8 A B C D E F G H I J L BOARD 1 2 TNP2AA139AC CT 32HC14J UJ ...

Page 36: ...1 2 3 4 5 6 7 8 A B C D E F G H I J L BOARD 2 2 TNP2AA139AC CT 32HC14J UJ ...

Page 37: ...1 2 3 4 5 6 7 8 A B C D E F G H I J H BOARD 1 2 TNP2AA127AB CT 32HC14J UJ ...

Page 38: ...1 2 3 4 5 6 7 8 A B C D E F G H I J H BOARD 2 2 TNP2AA127AB CT 32HC14J UJ ...

Page 39: ...1 2 3 4 5 6 7 8 A B C D E F G H I J K BOARD TNP2AA143 CT 32HC14J UJ ...

Page 40: ...1 2 3 4 5 6 7 8 A B C D E F G H I J K BOARD TNP2AA143 CT 32HC14J UJ ...

Page 41: ...1 2 3 4 5 6 7 8 A B C D E F G H I J G BOARD 1 2 TNP2AA142 CT 32HC14J UJ ...

Page 42: ...1 2 3 4 5 6 7 8 A B C D E F G H I J G BOARD 2 2 TNP2AA142 CT 32HC14J UJ ...

Page 43: ...4 60 4 63 4 57 IC2201 1 2 3 4 5 6 7 8 9 10 11 12 0 00 0 00 0 00 2 29 2 19 0 33 5 12 2 23 2 40 0 43 2 25 3 43 13 14 15 16 17 18 19 20 21 22 23 24 3 58 2 19 3 57 3 66 0 00 4 90 4 90 0 00 2 21 2 21 0 00 0 00 IC3003 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 27 28 29 30 31 32 4 00 4 56 4 00 4 56 4 52 0 15 5 00 4 00 4 56 4 30 4 56 4 51 0 16 5 10 4 00 4 56 4 00 4 56 4 51 0 18 5...

Page 44: ...07 0 71 0 00 0 00 Q2307 0 00 0 30 0 00 Q2306 0 11 0 00 5 18 Q2302 15 92 10 90 0 12 Q2338 0 00 0 00 0 12 Q2301 15 92 10 90 0 27 Q2304 0 00 0 00 15 92 Q880 3 32 3 32 1 13 IC1501 1 2 3 4 5 6 7 8 0 00 5 90 5 16 0 00 4 68 4 80 0 63 11 87 IC451 1 2 3 4 5 6 7 8 9 10 0 00 16 35 0 00 15 55 1 30 1 30 16 00 14 68 15 84 14 67 IC500 1 2 3 4 5 6 7 8 9 10 142 6 142 6 143 8 143 9 137 5 143 9 143 9 150 0 149 7 150...

Page 45: ...S Q502 11 87 0 00 0 00 Q755 33 50 33 10 29 70 Q1501 4 62 62 60 0 00 Q1502 11 87 0 00 0 00 Q751 9 46 0 00 0 00 L BOARD TNP2AA139ACM IC3803 1 2 3 4 5 6 7 8 9 6 70 0 00 2 48 0 00 3 82 210 80 21 47 142 00 0 00 IC901 1 2 3 4 5 6 7 8 9 10 11 1 38 2 97 0 70 11 69 0 00 0 00 0 19 69 00 69 00 141 00 141 00 IC3801 1 2 3 4 5 6 7 8 9 6 66 0 00 2 44 0 00 4 35 210 80 21 53 144 50 0 00 IC3802 1 2 3 4 5 6 7 8 9 6 ...

Page 46: ...6 0 37 Vp p A23 PIN 2 ABL 7 0 15 Vp p A23 PIN 3 HHS REF 8 0 12 Vp p A23 PIN 7 MOMENT BSW 9 A Board TNP2AH063 3 36 Vp p A23 PIN 30 H_DAF 12 0 11 Vp p A23 PIN 29 EHT DET 13 3 8 Vp p A23 PIN 28 FBP 14 3 4 Vp p A23 PIN 27 H DRIVE 15 3 4 Vp p A23 PIN 26 EW DRIVE 16 0 11 Vp p A23 PIN 25 H RASTER 17 0 13 Vp p A23 PIN 10 V_RASTER 10 0 86 Vp p A23 PIN 13 V_DRIVE 11 CT 32HC14J CT 32HC14UJ ...

Page 47: ... IC751 PIN 2 2 5 92 Vp p IC751 PIN 3 3 3 44 Vp p IC751 PIN 6 4 12 4 Vp p IC751 PIN 7 5 14 0 Vp p Q551 B 6 1 56 KVp p Q551 C 7 20 4 Vp p Q501 D 8 11 5 Vp p Q501 G 9 84 0 Vp p IC451 PIN 3 12 64 8 Vp p IC451 PIN 4 13 31 6 Vp p IC451 PIN 8 14 3 4 Vp p Q502 D 10 0 82 Vp p Q502 G 11 ...

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