Pioneer GEX-6100TVP Service Manual Download Page 13 | Manualshive

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GEX-6100TV/UC

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CN2704

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TV TUNER PCB

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CONNECTOR PCB

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CN2701

to AVR-W6100 series

CN2704

CN2705

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CN2703

COMPOSITE VIDEO SIGNAL

MONAURAL AUDIO SIGNAL(TV AUDIO)

RF SIGNAL

VIDEO IF SIGNAL

AUDIO IF SIGNAL

IF SIGNAL

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RF

PRF

SIF

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PIF

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TUNER UNIT
Consists of
TV TUNER PCB
CONNECTOR PCB

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Summary of Contents for GEX-6100TVP

Page 1: ... A PIONEER EUROPE NV Haven 1087 Keetberglaan 1 9120 Melsele Belgium PIONEER ELECTRONICS ASIACENTRE PTE LTD 253 Alexandra Road 04 01 Singapore 159936 PIONEER CORPORATION 2002 GEX 6100TV UC CRT2874 HIDE AWAY TV TUNER GEX 6100TVUC HIDE AWAY TV TUNER GEX 6100TVPEW For details refer to Important symbols for good services K ZZA MAY 2002 printed in Japan ...

Page 2: ...s manual Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty If you are not qualified to perform the repair of this product properly and safely you should not risk trying to do so and refer the repair to a qualified service technician WARNING This product contains lead in solder and certain electrical parts contain chemicals which a...

Page 3: ...es 5 Lubricants glues and replacement parts Appropriately applying grease or glue can maintain the product performances But improper lubrication or applying glue may lead to failures or troubles in the product By following the instructions in this manual be sure to apply the prescribed grease or glue to proper portions by the appropriate amount For replacement parts or tools the prescribed ones sh...

Page 4: ...RAM 10 3 1 BLOCK DIAGRAM 10 3 2 OVERALL CONNECTION DIAGRAM GUIDE PAGE GEX 6100TV UC 12 3 3 OVERALL CONNECTION DIAGRAM GUIDE PAGE GEX 6100TVP EW 18 4 PCB CONNECTION DIAGRAM 24 4 1 TV TUNER PCB 24 4 2 CONNECTOR PCB 26 5 ELECTRICAL PARTS LIST 27 6 ADJUSTMENT 32 7 GENERAL INFORMATION 35 7 1 DIAGNOSIS 35 7 1 1 DISASSEMBLY 35 7 1 2 CONNECTOR FUNCTION DESCRIPTION 36 7 2 IC 37 8 OPERATIONS 39 ...

Page 5: ...eo S N 30 dB usable sensitivity 46 dBµ Antenna input 1 ch φ 3 5 mm Mini plug type Antenna cable 6 m Note Specifications and the design are subject to possible modification without notice due to improvements General Power source 9 0 V DC Grounding system Negative type Max current consumption 0 5 A Dimensions 82 W 28 H 166 D mm 3 1 4 W 1 1 8 H 6 1 2 D in Weight 0 35 kg 0 8 lbs 0 mA 0 mA Backup curre...

Page 6: ...d by are generally unavailable because they are not in our Master Spare Parts List Screw adjacent to mark on the product are used for disassembly For the applying amount of lobricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate ...

Page 7: ...anual See Contrast table 2 6 3 Warranty Card See Contrast table 2 6 4 Card See Contrast table 2 7 Carton See Contrast table 2 8 Sub Carton CHG4725 9 Contain Box See Contrast table 2 10 Air Cushioned Bag CEG1143 11 Antenna Assy CXB9219 12 Antenna Unit CZX5019 Mark No Description Part No Mark NO Symbol and Description GEX 6100TV UC GEX 6100TVP EW 6 2 Owner s Manual CRD3641 CRD3657 6 3 Warranty Card ...

Page 8: ...GEX 6100TV UC A B C D 1 2 3 4 1 2 3 4 8 2 2 EXTERIOR ...

Page 9: ...erminal CN2201 CKF1064 8 Terminal CN2601 CKF1064 9 Jack CN2150 CKN1032 10 Jack CN2153 CKN1032 11 Pin Jack CN2703 CKS1825 12 Connector CN2701 CKS4587 13 Connector CN2704 CKS4587 14 Connector CN2705 CKS4598 15 Holder CNC6746 16 Holder CNC9253 17 Shield CNC9885 18 Shield CNC9886 19 Holder CND1097 20 Insulator CNM7680 21 Screw ISS26P055FUC 22 Front End FE2201 See Contrast table 2 Mark No Description P...

Page 10: ...53 Q2354 X2351 30 55MHz Q2363 L2402 VR2401 VR2302 VR2301 VR2303 19 17 TVSD TVSL 2 18 7 11 8 8 8 5 IC 2401 TA1290FN VIF DET Q2455 L2353 CF2351 IFIN SDSEN MULEV AFOUT SD SMETER 11 10 L2301 IFOUT DETIN SIF 2ND DET IC 2301 LA1145M Q2301 TV30V REG TV5V REG IC 2651 TK11819M Q2501 Q2451 Q2454 9 8 19 17 SCL SDA TVV TV9V TV9V 20 18 5 1 3 TVAL TVAR L2451 CF2451 CN2701 TV9V TV30V TV9V TV5V TV9V Q2601 2 4 TV5...

Page 11: ...VR2301 VR2303 19 17 TVSD TVSL 2 18 7 11 8 8 IC 2401 TA1290FN VIF DET Q2455 L2353 CF2351 IFIN SDSEN MULEV AFOUT SD SMETER 11 10 L2301 IFOUT DETIN SIF 2ND DET IC 2301 LA1145M Q2301 Q2501 Q2451 Q2454 9 8 19 17 BRSDK 14 BRSBGI SCL SDA TVV TV9V TV9V 12 20 18 5 1 3 TVAL TVAR L2451 CF2451 CN2701 TV9V TV5V TV TUNER PCB A TV30V REG TV5V REG IC 2651 TK11819M TV30V TV9V TV5V TV9V Q2601 2 4 DIVER VIDEO OUT CN...

Page 12: ...IGNAL IF SIGNAL CV MA RF PRF SIF IF RF RF RF RF RF IF IF PIF PIF SIF PIF PIF SIF SIF PIF PIF C Decimal points for resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Symbol indicates a resistor No differentiation...

Page 13: ...TOR PCB A CN2701 to AVR W6100 series CN2704 CN2705 CN2701 CN2703 COMPOSITE VIDEO SIGNAL MONAURAL AUDIO SIGNAL TV AUDIO RF SIGNAL VIDEO IF SIGNAL AUDIO IF SIGNAL IF SIGNAL CV MA RF PRF SIF IF PIF CV CV CV CV CV MA MA MA MA MA MA TUNER UNIT Consists of TV TUNER PCB CONNECTOR PCB 100µH ...

Page 14: ...apacitor fixed values are expressed as 2 2 2R2 0 022 R022 The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip...

Page 15: ...GEX 6100TV UC A B C D 5 6 7 8 5 6 7 8 15 A a A b A a A a A b 3 IF IF PIF PIF SIF PIF PIF SIF SIF PIF PIF ...

Page 16: ... PCB B CONNECTOR PCB A CN2701 to AVR W6100 series CN2704 CN2705 CN2701 CN2703 TUNER UNIT Consists of TV TUNER PCB CONNECTOR PCB COMPOSITE VIDEO SIGNAL MONAURAL AUDIO SIGNAL TV AUDIO RF SIGNAL VIDEO IF SIGNAL AUDIO IF SIGNAL IF SIGNAL CV MA RF PRF SIF IF CV CV CV CV MA MA CV CEK1190 2A ...

Page 17: ...GEX 6100TV UC A B C D 5 6 7 8 5 6 7 8 17 A a A b A b 3 PIF MA MA MA MA ...

Page 18: ...PIF Decimal points for resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No...

Page 19: ...TOR PCB A CN2701 to AVR W6100 series CN2704 CN2705 CN2701 CN2703 COMPOSITE VIDEO SIGNAL MONAURAL AUDIO SIGNAL TV AUDIO RF SIGNAL VIDEO IF SIGNAL AUDIO IF SIGNAL IF SIGNAL CV MA RF PRF SIF IF PIF CV CV CV CV CV MA MA MA MA MA MA TUNER UNIT Consists of TV TUNER PCB CONNECTOR PCB 100µH ...

Page 20: ...e safety factor of the part Therefore when replacing be sure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors COMPOSITE VI MONAURAL AU RF SIGNAL VIDEO IF SIGNA AUDIO IF SIGN IF SIGNAL CV MA RF PRF SIF ...

Page 21: ...GEX 6100TV UC A B C D 5 6 7 8 5 6 7 8 21 A a A b A a A a A b 3 IF IF PIF PIF SIF PIF PIF SIF SIF PIF PIF ...

Page 22: ... CONNECTOR PCB A CN2701 to AVR W6100 series CN2704 CN2705 CN2701 CN2703 TUNER UNIT Consists of TV TUNER PCB CONNECTOR PCB 100µH COMPOSITE VIDEO SIGNAL MONAURAL AUDIO SIGNAL TV AUDIO RF SIGNAL VIDEO IF SIGNAL AUDIO IF SIGNAL IF SIGNAL CV MA RF PRF SIF IF CV CV CV CV CV MA MA CEK1190 2A ...

Page 23: ...GEX 6100TV UC A B C D 5 6 7 8 5 6 7 8 23 A a A b A b 3 PIF MA MA MA MA ...

Page 24: ...2110 ANTENNA DIVER VIDEO OUT B CN2704 Capacitor Connector P C Board Chip Part SIDE A SIDE B NOTE FOR PCB DIAGRAMS 1 The parts mounted on this PCB include all necessary parts for several destination For further information for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams ...

Page 25: ...GEX 6100TV UC A B C D 5 6 7 8 5 6 7 8 25 A A TV TUNER PCB SIDE B CNT VDIV5V AGC VIDEO TVV SD TVMONO AFC REF ...

Page 26: ...GEX 6100TV UC A B C D 1 2 3 4 1 2 3 4 26 4 2 CONNECTOR PCB B B CONNECTOR PCB SIDE A B CONNECTOR PCB SIDE B A CN2701 to AVR W6100 series ...

Page 27: ...12NJ1608 L 2157 Inductor CTF1470 L 2161 Inductor LCYB15NJ1608 L 2201 Inductor CTF1470 L 2202 Inductor LCTA2R2J2520 L 2203 Inductor LCTA2R2J2520 L 2204 Inductor CTF1470 L 2205 Inductor LCTC1R5K2125 L 2206 Inductor LCTC1R5K2125 L 2207 Inductor LCTC1R5K2125 L 2301 Coil CTC1029 L 2302 Inductor LCKA150J2520 L 2351 Inductor CTF1379 L 2352 Inductor CTF1379 L 2353 Coil CTE1066 L 2356 Inductor LCTC2R2K2125...

Page 28: ...R 2601 RS1 16S102J R 2651 RS1 16S101J R 2652 RS1 16S102J R 2704 RS1 16S0R0J Circuit Symbol and No Part Name Part No R 2751 RS1 16S105J R 2752 RS1 16S105J R 2753 RS1 10S750J R 2754 RS1 10S750J CAPACITORS C 2104 CCSRCH5R0D50 C 2150 CCSRCH470J50 C 2154 CKSRYB103K50 C 2160 CKSRYB103K50 C 2161 CEV100M10 C 2162 CCSRCH5R0D50 C 2166 CCSRCK2R0C50 C 2167 CCSRCKR50C50 C 2169 CKSRYB103K50 C 2171 CKSRYB102K50 ...

Page 29: ...ransistor 2SC2412K Q 2355 Transistor 2SA1577 Q 2356 Transistor DTC144EU Q 2357 Transistor 2SC2735 Q 2358 Transistor 2SC2412K Q 2359 Transistor 2SA1577 Q 2360 Transistor DTC144EU Q 2361 Transistor 2SC2735 Q 2362 Transistor 2SC2412K Q 2363 Transistor 2SC2735 Q 2451 Transistor 2SA1037K Q 2454 Transistor 2SC2412K Q 2455 Transistor 2SA1037K Q 2501 Transistor 2SC2412K Q 2502 Transistor 2SC2412K Q 2601 T...

Page 30: ...83J R 2316 RS1 16S273J R 2317 RS1 16S272J R 2351 RS1 16S393J R 2352 RS1 16S273J R 2354 RS1 16S221J R 2355 RS1 16S332J R 2356 RS1 16S102J R 2357 RS1 16S333J R 2358 RS1 16S683J R 2360 RS1 16S681J Circuit Symbol and No Part Name Part No R 2363 RS1 16S393J R 2364 RS1 16S273J R 2365 RS1 16S221J R 2366 RS1 16S332J R 2367 RS1 16S102J R 2368 RS1 16S333J R 2369 RS1 16S683J R 2371 RS1 16S681J R 2374 RS1 16S...

Page 31: ...0 C 2368 CKSRYB104K16 C 2369 CKSRYB104K16 C 2370 CKSRYB103K50 C 2371 CCSRCH101J50 C 2372 CCSRCH121J50 C 2373 CCSRCH7R0D50 C 2374 CCSRCKR50C50 C 2376 CKSRYB103K50 Circuit Symbol and No Part Name Part No C 2377 CKSRYB103K50 C 2378 CKSRYB103K50 C 2379 CKSRYB103K50 C 2380 CEV100M10 C 2381 CKSRYB103K50 C 2382 CKSRYB102K50 C 2385 CCSRCK2R0C50 C 2387 CKSRYB104K16 C 2389 CCSRCH101J50 C 2403 CEV470M16 C 24...

Page 32: ...GEX 6100TV UC A B C D 1 2 3 4 1 2 3 4 32 6 ADJUSTMENT Adjustment Point Test Point L2402 VR2401 VR2751 VR2302 L2301 VR2301 VR2303 AGC TVV VIDEO TVMONO AFC REF SD ...

Page 33: ...µV input Vb strong input DC meter VR2401 Vb Va 0 9V Waveform deformed due to video S N deterioration or 3 Video output level adjustment Measuring point TP TVV or Q2454 emitter Sync tip to 100IRE waveform top Oscilloscope VR2751 1 0 0 1Vp p White luminance is too high or too low 4 Audio detection coil adjustment Measuring point TP REF TP AFC or IC2301 pin 9 and pin 12 marked with The DC level betwe...

Page 34: ...V input Vb strong input DC meter VR2401 Vb Va 0 9V Waveform deformed due to video S N deterioration or 3 Video output level adjustment Measuring point TP TVV or Q2454 emitter Sync tip to 100IRE waveform top Oscilloscope VR2751 1 0 0 1Vp p White luminance is too high or too low 4 Audio detection coil adjustment Measuring point TP REF TP AFC or IC2301 pin 9 and pin 12 marked with The DC level betwee...

Page 35: ...hree screws and then remove the Case 1 Case 1 1 1 Connector PCB TV Tuner PCB Remove the solder and then straight the tabs at two locations indicated Removing the TV Tuner PCB Fig 2 2 Remove the two screws 3 Straight the tabs at two locations indicated Disconnect the connector and then remove the TV Tuner PCB 1 1 2 3 3 2 Disconnect the connector and then remove the Connector PCB ...

Page 36: ... FUNCTION DESCRIPTION 17 18 19 20 13 14 15 16 7 8 9 10 11 12 1 2 3 4 5 6 1 SDA 2 GND75 3 BRSDK 4 BRSGI 5 GNDTV 6 TVV 7 SCL 8 NC 9 TVARI 10 TV9V VIDEO OUT FOR DIVERSITY UNIT TV ANTENNA IN 11 GVDTV 12 GNDV 13 NC 14 SL 15 TV9V 16 TVR 17 NC 18 SD 19 TVL 20 GNDA ...

Page 37: ...DEO OUTPUT NOISE INVERTER OFF VIDEO OUTPUT NOISE INVERTER ON VCC N C PIF INPUT GND RF AGC AFT OUTPUT RF AGC DELAY PIF INPUT AFT COIL IF AGC 1st IF LIMITER AMPLIFIER RF AGC DC AMPLIFIER PRE AMPLIFIER 3rd IF 2nd IF VIDEO DETECTION AFT DETECTION NOISE INVERTER AGC DETECTION TA1290FN IC s marked by are MOS type Be careful in handling them because they are very liable to be damaged by electrostatic ind...

Page 38: ...V UC A B C D 1 2 3 4 1 2 3 4 38 2 3 4 5 1 6 7 8 9 10 11 ANT NC SCL SDA IF OUT MB PB NC TU2 TU1 AGC 9V 5V 32V 6V PLL OSCILLATOR MIXER Front End FE2201 CWB1093 GEX 6100TV UC Front End FE2201 CWB1094 GEX 6100TVP EW ...

Page 39: ... TV source on the Over Head Display For details refer to the connected unit s manual Each press changes the Source Source Channel 2 Select the desired band TV1 TV2 TV1 4 2 3 4 5 8 12 21 30 38 45 56 69 TV 4ch When using with a Pioneer Over Head Display AVR W6100 please read the Over Head display s Owner s Manual ...

Page 40: ...seconds or more Note If you continue pressing the button for longer than 0 5 seconds you can skip broadcasting stations Seek Tuning starts as soon as you stop pressing the button To select channels with the AVR W6100 s main unit first switch the selection mode to MANUAL SEEK Each time you simultaneously press the 2 3 CH button the mode switches between MANUAL SEEK and PRESET Next switch channels w...

Page 41: ...on mode to MANUAL SEEK Each time you simultaneously press the 2 3 CH button the mode switches between MANUAL SEEK and PRESET Next switch channels with a CH button BSSM Best Station Sequential Memory The BSSM function automatically memorizes strongly transmitted broadcast stations in order from the lowest channel up To switch the BSSM ON press the CH CALL button for 2 seconds Each press changes the...

Page 42: ...order CH CALL Each press changes the Mode Channel Recall Preset channel list Indication OFF Preset channel list Channels memorized preset in that Band Note Recalled indications are displayed for 8 seconds Manual Preset Channel Setting You can preset up to 12 channels per band manually 1 Display a menu screen and select PRESET CHANNEL SETTING menu Refer to the connected unit s manual 2 Choose PRESE...

Page 43: ...resetting 4 Select CHANNEL NO 5 Select the channel you want to preset 6 Select OK 7 Press the 2 2 3 3 button to preset C O U N T R Y S E T T I N G C O U N T R Y S E T T I N G C O U N T R Y S E T T I N G C O U N T R Y S E T T I N G PRESET NO 3 4ch C O U N T R Y S E T T I N G Basic Operation ...

Page 44: ...S E SPAIN CCIR Channel B BELGIUM P PORTUGAL DK DENMARK N NORWAY S SWEDEN FIN FINLAND IS ICELAND SLO SLOVENIA CH SWITZERLAND BIH BOSNIA HR CROATIA YU YUGOSLAVIA MKD MACEDONIA AL ALBANIA GR GREECE TR TURKEY M MALTA A AUSTRIA TU TUNISIA COUNTRY2 I ITALY RSM REPUBLIC OF SAN MARINO ITALY Channel COUNTRY3 GB U K IRL IRELAND U K Channel COUNTRY4 PR POLAND OIRT Channel Note You can use BSSM and other meth...

Page 45: ...l controlled by the ignition switch 12 V DC ON OFF Do not connect this lead to power source terminals to which power is continuously supplied If the lead is connected to such terminals the battery may be drained Cap When not using this terminal do not remove the cap TV tuner connection cable Commercially available diversity unit AVR W6100 6 m 236 in 6 m 236 in 6 m 236 in Connecting the Units ...

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