Pioneer GEX-P6400TV/UC Service Manual

Pioneer GEX-P6400TV/UC Service Manual

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HIDE-AWAY TV TUNER
GEX-P6400TV
HIDE-AWAY TV TUNER
GEX-P6400TVP
HIDE-AWAY TV TUNER
GEX-P6450TV
HIDE-AWAY TV TUNER
GEX-P6450TVP
For your inspection, the following extention cords are supplied. Use them if necessary.
Part to use
Signal Generator <-> GGP1031(CDE6830)
GGP1032(CDE7037) <-> AV-BUS IN Terminal
For details, refer to "Important symbols for good services".
PIONEER CORPORATION
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.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
GGP1032(CDE7037)
GGP1031(CDE6830)
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
GEX-P6400TV/UC
EW
ES
ES
Part No.
ORDER NO.
CRT2856
UC
K-ZZA.APR.2002.printed in Japan

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Summary of Contents for Pioneer GEX-P6400TV/UC

  • Page 1 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.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 K-ZZA.APR.2002.printed in Japan...
  • Page 2: Safety Information

    Never use other types of battery remote controller and insert the battery with this unit. with the (+) and (–) poles pointing in the proper direction. CAUTION Danger of explosion if battery is incorrectly replaced. Replaced only with the same or equivalent type. GEX-P6400TV/UC...
  • Page 3 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 should be used. GEX-P6400TV/UC...
  • Page 4: Table Of Contents

    3.3 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)(GEX-P6400TVP/EW,GEX-P6450TVP/ES) ..24 3.4 TV TUNER UNIT(GUIDE PAGE)(GEX-P6400TV/UC, GEX-P6450TV/ES) ..... . . 32 3.5 TV TUNER UNIT(GUIDE PAGE)(GEX-P6400TVP/EW, GEX-P6450TVP/ES) .
  • Page 5 GEX-P6400TV/UC...
  • Page 6: Specifications

    1. SPECIFICATIONS - GEX-P6400TV/UC General Power source ....................14.4 V DC (10.8 — 15.1 V allowable) Grounding system ..........................Negative type Max. current consumption ..........................0.5 A Dimensions ......................172 (W) 30 (H) 148 (D) mm [6-3/4 (W) 1-1/8(H) 5-7/8 (D) in.] Weight ..............................
  • Page 7 Antenna cable ..............................6 m Rear display output Video ....................1 Vp-p/75 (TV: White 100% Modulated) Sound ..................500 mVrms/Less than 1 k (TV: 100% Modulated) Infrared Remote Control Wavelength ................................940 nm 50nm Output ............................typ; 12 mw/sr per Infrared LED GEX-P6400TV/UC...
  • Page 8: Exploded Views And 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.) 2.1 PACKING GEX-P6400TV/UC...
  • Page 9 PACKING SECTION PARTS LIST Symbol and GEX-P6400TVP/ GEX-P6450TVP/ Mark GEX-P6400TV/UC GEX-P6450TV/ES Description Cord Assy CDE5880 CDE5880 CDE5880 CDE5880 Cord Assy CDE6830 CDE6830 CDE6830 CDE6830 Cord Assy CDE6844 CDE6844 CDE6844 CDE6844 Cord Assy CDE7018 CDE7018 CDE7018 CDE7018 Cover CEG1098 CEG1098 CEG1098...
  • Page 10: Exterior

    2.2 EXTERIOR GEX-P6400TV/UC...
  • Page 11 Front End(FE2201) See Contrast table(2) Holder CNC9887 Transistor(Q1857) 2SD2375 Holder CNC9888 Holder CNC9889 (2) CONTRAST TABLE GEX-P6400TV/UC, GEX-P6400TVP/EW, GEX-P6450TV/ES and GEX-P6450TVP/ES are constructed the same except for the following: Mark Symbol and Description GEX-P6400TV/UC GEX-P6400TVP/EW GEX-P6450TV/ES GEX-P6450TVP/ES Case CNB2798 CNB2797...
  • Page 12: Block Diagram And Schematic Diagram

    3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM - GEX-P6400TV/UC, GEX-P6450TV/ES MOTHER UNIT TV AUDIO IC 1140 CN1360 NJM4558E IP AUDIO BUS+ INPUT ISOLATION BUS– IP-BUS IN AV SELECTOR BUSLI VOUT1 IC 1340 BUSRI TA2050F IC 1200 IP AUDIO...
  • Page 13 TVSL TVSL VR2401 TVSD TVSD PNS AND AUDIO BUFFER 2ND LOC VR2303 Q2501 Q2301 CF2351 L2353 Q2363 IC 2501 Q2353 LA2120M TV5V Q2354 L2301 X2351 30.55MHz TFIN DETIN IFOUT AFOUT SHETA SIF(2ND)DET IC 2301 LA1145M MULEV SDSEN VR2301 VR2302 GEX-P6400TV/UC...
  • Page 14 CN1362 AVONOUT Comp.V(IN) IP-SEL1 LED-V BEEPMUTE AV-BUS IN RC SENSE UNIT BEEP– POWER SW REMOUT BEEP+ Q1320 VIDEO_GND REMPW VSY5 SYSPW CN1363 FU1360 Q1321 VIDEO_GND Comp.V(OUT) REMPW REMPW IP-SEL1 IP-SEL2 LED-V AV-BUS OUT BEEPMUTE BEEP– REMIN AVONOUT BEEP+ FU1361 GEX-P6400TV/UC...
  • Page 15 IC 2501 Q2353 LA2120M TV5V Q2354 BRSBGI L2301 X2351 Q2352 22.70MHz Q2355 TFIN DETIN IFOUT AFOUT Q2357 IC 2352 SHETA Q2358 SIF(2ND)DET TC7SH02FU IC 2301 LA1145M X2352 Q2356 MULEV SDSEN 22.20MHz Q2359 Q2361 Q2362 VR2301 VR2302 BRSDK X2353 Q2360 21.70MHz GEX-P6400TV/UC...
  • Page 16: Overall Connection Diagram(Guide Page)(Gex-P6400Tv/Uc,Gex-P6450Tv/Es)

    Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". Large size SCH diagram Guide page 1Vrms Detailed page 1Vrms > > COMPOSITE VIDEO SIGNAL LUMINANCE SIGNAL COMPOSITE Sync H Sync V Sync AUDIO SIGNAL(L ch) MONAURAL AUDIO SIGNAL(TV AUDIO) > 500mVrms > CEK1001 > GEX-P6400TV/UC...
  • Page 17 (GEX-P6400TV/UC,GEX-P6450TV/ES) MOTHER UNIT 250mVrms 7-2 7-3 GEX-P6450TV/ES NOTE : The > mark found on some component parts indicates Symbol indicates a resistor. Decimal points for resistor the importance of the safety factor of the part. No differentiation is made between chip resistors and...
  • Page 18 (GEX-P6400TV/UC,GEX-P6450TV/ES) GEX-P6400TV/UC...
  • Page 19 GEX-P6400TV/UC...
  • Page 20 CN2701 GEX-P6400TV/UC...
  • Page 21 GEX-P6450TV/ES GEX-P6400TV/UC GEX-P6400TV/UC...
  • Page 22 Measuring point Measuring point Measuring point 7-1: IC1600 Pin 26 8-1: IC1600 Pin 15 9-1: IC1600 Pin 12 7-2: IC1600 Pin 25 8-2: IC1600 Pin 14 9-2: IC1600 Pin 11 7-3: IC1600 Pin 24 50ms/div 100 s/div 100 s/div GEX-P6400TV/UC...
  • Page 23 GEX-P6400TV/UC...
  • Page 24: Overall Connection Diagram(Guide Page)(Gex-P6400Tvp/Ew,Gex-P6450Tvp/Es)

    3.3 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) 1Vrms 1Vrms > > COMPOSITE VIDEO SIGNAL LUMINANCE SIGNAL COMPOSITE Sync H Sync V Sync AUDIO SIGNAL(L ch) MONAURAL AUDIO SIGNAL(TV AUDIO) > 500mVrms > CEK1001 > GEX-P6400TV/UC...
  • Page 25 No differentiation is made between chip resistors and and capacitor fixed values Therefore, when replacing, be sure to use parts of discrete resistors. are expressed as : identical designation. Symbol indicates a capacitor. No differentiation is made between chip capacitors and 0.022 R022 discrete capacitors. GEX-P6400TV/UC...
  • Page 26 (GEX-P6400TVP/EW,GEX-P6450TVP/ES) GEX-P6400TV/UC...
  • Page 27 GEX-P6400TV/UC...
  • Page 28 CN2701 GEX-P6400TV/UC...
  • Page 29 GEX-P6450TVP/ES GEX-P6400TVP/EW GEX-P6400TV/UC...
  • Page 30 Measuring point Measuring point Measuring point 7-1: IC1600 Pin 26 8-1: IC1600 Pin 15 9-1: IC1600 Pin 12 7-2: IC1600 Pin 25 8-2: IC1600 Pin 14 9-2: IC1600 Pin 11 7-3: IC1600 Pin 24 50ms/div 100 s/div 100 s/div GEX-P6400TV/UC...
  • Page 31 GEX-P6400TV/UC...
  • Page 32: Tv Tuner Unit(Guide Page)(Gex-P6400Tv/Uc, Gex-P6450Tv/Es)

    3.4 TV TUNER UNIT(GUIDE PAGE)(GEX-P6400TV/UC, GEX-P6450TV/ES) GEX-P6400TV/UC...
  • Page 33 TV TUNER UNIT COMPOSITE VIDEO SIGNAL MONAURAL AUDIO SIGNAL(TV AUDIO) RF SIGNAL VIDEO IF SIGNAL AUDIO IF SIGNAL IF SIGNAL GEX-P6400TV/UC...
  • Page 34 GEX-P6400TV/UC...
  • Page 35 GEX-P6400TV/UC...
  • Page 36 CN1367 GEX-P6400TV/UC...
  • Page 37 GEX-P6400TV/UC...
  • Page 38: Tv Tuner Unit(Guide Page)(Gex-P6400Tvp/Ew, Gex-P6450Tvp/Es)

    3.5 TV TUNER UNIT(GUIDE PAGE)(GEX-P6400TVP/EW, GEX-P6450TVP/ES) Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". Large size SCH diagram Guide page Detailed page GEX-P6400TV/UC...
  • Page 39 TV TUNER UNIT COMPOSITE VIDEO SIGNAL MONAURAL AUDIO SIGNAL(TV AUDIO) RF SIGNAL VIDEO IF SIGNAL AUDIO IF SIGNAL IF SIGNAL GEX-P6400TV/UC...
  • Page 40 GEX-P6400TV/UC...
  • Page 41 GEX-P6400TV/UC...
  • Page 42 CN1367 GEX-P6400TV/UC...
  • Page 43 GEX-P6400TV/UC...
  • Page 44: Pcb Connection Diagram

    4. PCB CONNECTION DIAGRAM 4.1 MOTHER UNIT CORD ASSY SIDE A MOTHER UNIT IPBUS OUT IPBUS IN CN2701 AVVOUT REVOUT AV-BUS IN AV-BUS OUT REAR OUT FRONT GEX-P6400TV/UC...
  • Page 45 SIDE B MOTHER UNIT GEX-P6400TV/UC...
  • Page 46: Tv Tuner Unit

    4.2 TV TUNER UNIT SIDE A TV TUNER UNIT ANTENNA CN1367 FRONT GEX-P6400TV/UC...
  • Page 47 SIDE B TV TUNER UNIT VDIV5V VIDEO TVMONO GEX-P6400TV/UC...
  • Page 48: Electrical Parts List

    2SD1760F5 Q 1853 Transistor 2SD1664 Q 1854 Transistor 2SD1760F5 Q 1855 Transistor 2SA1036K Unit Number:CWM8240 Q 1856 Transistor DTC144EK (GEX-P6400TV/UC) Q 1857 Transistor 2SD2375 :CWM8298 D 1100 Diode DAP202K (GEX-P6450TV/ES) D 1120 Diode DAP202K Unit Name:Mother Unit D 1240 Diode...
  • Page 49 R 1142 RS1/16S103J R 1143 RS1/16S103J R 1325 RS1/16S0R0J R 1340 RS1/16S101J R 1144 RS1/16S223J R 1341 RS1/16S101J R 1342 RS1/16S223J R 1145 RS1/16S103J R 1146 RS1/16S103J R 1343 RS1/16S223J R 1147 RS1/16S103J R 1344 RS1/16S102J R 1148 RS1/16S153J GEX-P6400TV/UC...
  • Page 50 C 1223 CKSRYB103K50 R 1638 RS1/16S681J C 1224 CKSRYB103K50 R 1639 RS1/16S473J R 1640 RS1/16S473J C 1225 CEV330M10 R 1695 (GEX-P6400TV/UC) RS1/16S0R0J C 1227 CKSRYB104K16 R 1697 (GEX-P6450TV/ES) RS1/16S0R0J C 1230 CKSQYB225K10 C 1231 CKSQYB225K10 R 1810 RS1/16S222J C 1232...
  • Page 51 100µF/16V CCH1228 C 1852 CKSRYB103K50 Q 1601 Transistor DTA144EK C 1853 100µF/16V CCH1228 Q 1810 Transistor 2SC2412K C 1854 CKSRYB103K50 Q 1811 Transistor DTC114EK Q 1850 Transistor 2SA1385-Z C 1855 CKSRYB103K50 Q 1851 Transistor DTC114EK C 1856 100µF/16V CCH1228 GEX-P6400TV/UC...
  • Page 52 L 1367 Inductor CTF1379 L 1368 Inductor CTF1473 R 1205 RS1/16S101J L 1369 Inductor CTF1379 R 1206 RS1/16S101J R 1220 RS1/16S102J L 1371 Inductor CTF1473 R 1221 RS1/16S222J L 1374 Inductor CTF1379 R 1222 RS1/16S471J L 1376 Inductor CTF1379 GEX-P6400TV/UC...
  • Page 53 R 1353 RS1/16S473J R 1354 RS1/16S102J CAPACITORS R 1355 RS1/16S473J R 1361 RS1/10S750J C 1100 CKSRYB222K50 C 1101 CKSRYB222K50 R 1601 RS1/16S681J C 1102 CKSRYB104K16 R 1602 RS1/16S681J C 1103 CEV100M16 R 1603 RS1/16S681J C 1104 CEV100M16 R 1604 RS1/16S102J GEX-P6400TV/UC...
  • Page 54 C 1260 CEV4R7M35 C 1862 CKSRYB103K50 C 1261 CCSRCH151J50 C 1863 100µF/16V CCH1228 C 1864 CKSRYB103K50 C 1262 CCSRCH102J50 C 1865 100µF/16V CCH1228 C 1263 CKSRYB103K50 C 1270 CKSRYB224K16 C 1866 CKSRYF104Z25 C 1271 CEV101M16 C 1867 100µF/16V CCH1228 GEX-P6400TV/UC...
  • Page 55 L 2352 Inductor CTF1379 L 2353 Coil CTE1066 Unit Number:CWM8241 L 2356 Inductor LCTC2R2K2125 L 2357 Inductor CTF1379 (GEX-P6400TV/UC, GEX-P6450TV/ES) L 2401 Inductor LCTA2R2J2520 Unit Name:TV TUNER UNIT L 2402 Coil CTE1148 L 2451 Inductor LCKA150J2520 MISCELLANEOUS L 2452 Inductor...
  • Page 56 C 2306 CKSRYB473K50 R 2510 RS1/16S102J C 2307 CKSRYB103K50 R 2601 RS1/16S102J C 2308 CEV220M16 R 2651 RS1/16S101J C 2309 CKSRYB223K50 C 2310 CKSRYB104K16 R 2652 RS1/16S102J R 2703 RS1/4S0R0J C 2311 CKSRYB103K50 C 2312 CKSRYB223K50 CAPACITORS C 2313 CKSRYB103K50 GEX-P6400TV/UC...
  • Page 57 L 2161 Inductor LCYB15NJ1608 L 2162 Inductor LCYB15NJ1608 L 2163 Inductor LCYB15NJ1608 Unit Number:CWM8243 L 2164 Inductor LCYB15NJ1608 L 2201 Inductor CTF1470 (GEX-P6400TVP/EW, GEX-P6450TVP/ES) L 2202 Inductor LCTA2R2J2520 Unit Name:TV TUNER UNIT L 2203 Inductor LCTA2R2J2520 L 2204 Inductor CTF1470 GEX-P6400TV/UC...
  • Page 58 R 2394 RS1/16S151J R 2159 RS1/16S151J R 2397 RS1/16S101J R 2160 RS1/16S822J R 2402 RS1/16S472J R 2161 RS1/16S470J R 2403 RS1/16S391J R 2162 RS1/16S470J R 2163 RS1/16S470J R 2404 RS1/16S0R0J R 2405 RS1/16S103J R 2406 RS1/16S823J R 2164 RS1/16S470J GEX-P6400TV/UC...
  • Page 59 C 2160 CKSRYB103K50 C 2161 CEV100M10 C 2379 CKSRYB103K50 C 2380 CEV100M10 C 2162 CCSRCH5R0D50 C 2381 CKSRYB103K50 C 2163 CCSRCH5R0D50 C 2382 CKSRYB102K50 C 2164 CCSRCH5R0D50 C 2385 CCSRCK2R0C50 C 2165 CCSRCH5R0D50 C 2387 CKSRYB104K16 C 2166 CCSRCK2R0C50 GEX-P6400TV/UC...
  • Page 60 C 2601 CEV101M16 C 2602 CKSRYB104K16 C 2603 CEV101M10 C 2604 CKSRYB473K50 C 2605 CEV101M10 C 2606 CKSRYB104K16 C 2607 CEV101M10 C 2651 CKSRYB104K16 C 2652 CEV101M16 C 2653 CKSRYB103K50 C 2654 CKSQYB104K50 C 2655 CKSRYB103K50 C 2656 CEV4R7M50 GEX-P6400TV/UC...
  • Page 61: Adjustment

    6. ADJUSTMENT 6.1 ADJUSTMENT - Adjustment Point AVVOUT REVOUT GEX-P6400TV/UC...
  • Page 62 GEX-P6400TV/UC...
  • Page 63 2) Connect the (B) side of the cable GGP1032(CDE7037) to the black side of the cable GGP1031(CDE6830). 3) Connect the blue side of the cable GGP1031(CDE6830) to the AV-BUS IN terminal on the unit. This Product AV-Bus IN Blue Video Terminal GGP1031 GGP1032 (CDE6830) (CDE7037) Black GEX-P6400TV/UC...
  • Page 64 - Adjustment Point - Test Point VDIV5V VIDEO TVMONO GEX-P6400TV/UC...
  • Page 65 GEX-P6400TV/UC...
  • Page 66 GEX-P6400TV/UC...
  • Page 67: Test Mode

    OSD data is output from the rear video output (RCA), irrespective of the position of the OSD SW. 3. To exit from the video level adjusting mode, reset and start the unit when the SMODE2 (Pin 50) keeps 0V. GEX-P6400TV/UC...
  • Page 68: General Information

    Disconnect the connector and then remove the Mother Unit. Removing the TV Tuner Unit (Fig.2) Straight the tabs at three locations indicated. Remove the two screws. Disconnect the connector and then remove the TV Tuner Unit. TV Tuner Unit Fig.2 GEX-P6400TV/UC...
  • Page 69: Connector Function Description

    6. GND 6. GND 7. BUS L+ INPUT 7. BUS L+ OUTPUT 8. ASENB 8. ASENB 9. BUS R+ INPUT 9. BUS R+ OUTPUT 10. BUS R- INPUT 10. BUS R- OUTPUT 11. BUS L- INPUT 11. BUS L- OUTPUT GEX-P6400TV/UC...
  • Page 70 External Sync oscillation circuit I/O H sync VERT V sync VDD1 Power supply *M35014-001SP IC's marked by * are MOS type. Be careful in handling them because they are very liable to be damaged by electrostatic induction. NJM4558E TK15405MI DRIVER CLAMP GEX-P6400TV/UC...
  • Page 71 OPSENS OPEN (Not used with this product) Microcomputer power supply 69, 70 X2, 1 Microcomputer system clock oscillation crystal connection IC(Vpp) Microcomputer ground connection Sub clock input (Not connected) TESTIN Chip test input AVDD A/D converter analog power supply GEX-P6400TV/UC...
  • Page 72 OPEN (Not used: L fixed) TVPW TV power supply control output SYSPW System power supply control output *PE5300A Format Meaning C MOS *NJW1303V V Sync Sep V count down BGP Generator H count down Sync Sep Phase Det 32fH VCO GEX-P6400TV/UC...
  • Page 73 CIN1 COUT1 LOUT1 CIN1 VOUT2 VOUT1 YOUT2 ROUT1 S2-3 COUT2 TRAP1 BIAS BIAS S2-1 YOUT1 S2-2 DC OUT S2-3 Logic MUTE COUT1 LOUT1 ROUT1 LOUT2 S2-2 ROUT2 9 10 11 12 *TC7SH02FU(GEX-P6400TVP/EW, GEX-P6450TVP/ES) IN B IN A OUT Y GEX-P6400TV/UC...
  • Page 74 TA1290FN AMPLIFIER NOISE INVERTER PRE- RF AGC AMPLIFIER DETECTION VIDEO DETECTION 3rd IF 2nd IF 1st IF LIMITER AMPLIFIER IF AGC DETECTION - Front End(FE2201:CWB1093)(GEX-P6400TV/UC, GEX-P6450TV/ES) Front End(FE2201:CWB1094)(GEX-P6400TVP/EW, GEX-P6450TVP/ES) OSCILLATOR, MIXER GEX-P6400TV/UC...
  • Page 75: Operational Flow Chart

    7.3 OPERATIONAL FLOW CHART Power ON VDD = 5V Pin 68 bsens Pin 62 BSENS = L asens Pin 63 ASENS = L SYSPW Pin 80 Completes power-on operation. GEX-P6400TV/UC...
  • Page 76: Operations

    Operate using the buttons that correspond to those on the optional remote control CD-R99, as shown in the chart. The optional remote control CD-R99 A Pioneer car DVD player’s remote control* 1 CH CALL button STEP (E) button 2 5/∞/2/3 buttons...
  • Page 77 Operate using the buttons that correspond to those on this product’s supplied remote con- trol, as shown in the chart. This product’s supplied remote control A Pioneer car DVD player’s remote control* 1 CH CALL button STEP (E) button 2 MENU button PLAY/PAUSE (3/8) button 3 5/∞/2/3 buttons...
  • Page 78 GEX-P6400TV/UC...
  • Page 79 GEX-P6400TV/UC...
  • Page 80 GEX-P6400TV/UC...
  • Page 81 GEX-P6400TV/UC...
  • Page 82 GEX-P6400TV/UC...
  • Page 83 GEX-P6400TV/UC...
  • Page 84 GEX-P6400TV/UC...

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