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ORDER NO. CRT3361 GS300 GS430 AUDIO SYSTEM HEAD UNIT PRODUCED VEHICLE DESTINATION OEM PARTS No. ID No. PIONEER MODEL No. AFTER LEXUS U.S.A. , CANADA January 2005 86120-30D00-C0 P6857 FX-MG8057ZT/UC GS300,GS430 LEXUS U.S.A. , CANADA January 2005 86120-30D00-C0 P6857 FX-MG8057ZT-91/UC...
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FX-MG8057ZT/UC FX-MG8007ZT/UC ID No.P6857 ID No.P6861 This service manual should be used together with the following manual(s): FX-MG8057ZT/UC Model No. Order No. Mech.Module Remarks CX-951 CRT2872 CD Mech. Module:Circuit Description, Mech. Description, Disassembly CX-1011 CRT2406 Cassette Mech. Module:Mech. Description, Disassembly Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.
4. After replacing the pickup unit, be sure to check the 2. Before disassembling the unit, be sure to turn off grating. the power. Unplugging and plugging the connectors during power-on mode may damage the ICs inside the unit. FX-MG8057ZT/UC...
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To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual. FX-MG8057ZT/UC...
S/N ..............40dB or more Image interference........45dB or more Distortion.............3% or less CD player System ........Compact disc audio system Usable discs ..........Compact disc Signal format .....Sampling frequency : 44.1kHz ........Number of guantization : 16;linear S/N ..............80dB or more Distortion............0.2% or less FX-MG8057ZT/UC...
(In the case of no amount instructions,apply as you think it appropriate.) 2.1 PACKING(FX-MG8057ZT-91/UC, FX-MG8007ZT-91/UC) PACKING(FX-MG8057ZT-91/UC, FX-MG8007ZT-91/UC) SECTION PARTS LIST Mark No. Description Part No. Air Cap CHW1945 Air Cap CHW1948 Cover CEG1045 Cover CEG1325 Carton CHG4861 Contain Box CHL4861 FX-MG8057ZT/UC...
2.3 SERVICE MECHANISM ASSY(1) 1:GEM1043 2:GEM1042 3:GEM1024 FX-MG8057ZT/UC...
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Tray Unit CXB6930 Lever Unit CXC1648 Lever Unit CXC1649 Lever Unit CXC1650 Lever Unit CXC1651 Cam Motor Assy CXB7522 Washer CBF1064 Gear CNV6610 Gear CNV6611 Motor Unit(M1) CXC1144 Screw JFZ20P020FTC Washer YE20FTC ELV Motor Assy CXB7523 Screw BMZ20P025FTC Washer CBF1064 FX-MG8057ZT/UC...
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". FM : -22.2 dBs(400Hz,30%) AM : -12.2 dBs(400Hz,30%) Large size SCH diagram FM/AM ANTENNA Guide page Detailed page SYSTEM CONTROLLER CN991 CN251 CN601 TAPE : -7.2 dBs(315Hz, 25 CD : +2.2 dBs(1kHz, 0dB) FX-MG8057ZT/UC...
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: Therefore, when replacing, be sure to use parts of ← Symbol indicates a capacitor. identical designation. ← No differentiation is made between chip capacitors and 0.022 R022 discrete capacitors. FX-MG8057ZT/UC...
LOAD1 LOADING MOTOR CAMGEAR MOTOR M1 CXC1144 PCB UNIT(LOAD) SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE : The power supply is shown with the marked box. C D E F G H FX-MG8057ZT/UC...
For further information for respective destinations, be sure to check with the schematic dia- gram. 2.Viewpoint of PCB diagrams CAR HARNESS CAR HARNESS Capacitor Connector SIDE A SIDE B Chip Part P.C.Board CN251 FX-MG8057ZT/UC...
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SIDE A CAR HARNESS RNESS CN991 FRONT FX-MG8057ZT/UC...
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R 259 (B,164,54) RS1/16S681J R 404 (A,48,74) RS1/16S563J R 260 (B,167,54) RS1/16S473J R 405 (A,51,81) RS1/16S683J R 263 (B,156,29) RS1/16S681J R 406 (A,48,81) RS1/16S683J R 264 (B,156,31) RS1/16S681J R 411 (A,39,82) RS1/16S433J R 265 (B,158,47) RS1/16S681J R 412 (A,39,85) RS1/16S433J FX-MG8057ZT/UC...
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R 592 (B,46,38) RS1/16S222J R 678 (A,65,47) RS1/16S102J R 600 (A,70,73) RS1/16S103J R 679 (A,65,45) RS1/16S102J R 601 (A,65,24) RS1/16S681J R 685 (A,59,40) RS1/16S681J R 602 (A,66,21) RS1/16S681J R 686 (A,62,40) RS1/16S681J R 603 (A,67,24) RS1/16S102J R 691 (A,62,36) RS1/16S102J FX-MG8057ZT/UC...
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C 310 (A,87,114) CCSRCH220J50 R 921 (A,100,85) RS1/16S222J C 313 (B,90,112) CKSRYB104K25 R 922 (A,98,85) RS1/16S222J C 315 (A,94,109) CCSRCH220J50 C 316 (A,89,109) CCSRCH220J50 R 923 (A,97,85) RS1/16S103J C 331 (A,74,91) CKSRYB105K10 R 924 (A,95,85) RS1/16S473J R 925 (A,92,85) RS1/16S222J FX-MG8057ZT/UC...
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C 536 (B,162,51) CKSRYB105K10 C 842 (A,82,90) CCSRCH471J50 C 541 (B,151,32) CKSRYB183K50 C 855 (B,36,123) CKSRYB102K50 C 542 (B,151,28) CKSRYB183K50 C 856 (B,38,123) CKSRYB102K50 C 545 (A,151,34) CKSRYB105K10 C 865 (B,63,130) CCSRCH181J50 C 546 (A,151,26) CKSRYB105K10 C 866 (B,63,119) CCSRCH181J50 FX-MG8057ZT/UC...
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Q 972 (B,25,32) Transistor UMX1N D 974 (A,14,166) LED SML-310FC Q 991 (B,63,44) Transistor 2SC4081 D 991 (B,61,48) Diode UDZS5R1(B) D 901 (A,62,155) LED SML-310FC L 951 (B,38,51) Inductor CTF1473 D 902 (A,65,175) LED SML-310FC S 901 (A,36,133) Switch CSG1182 FX-MG8057ZT/UC...
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C 911 (B,58,49) CKSRYB473K50 R 303 (B,13,26) RS1/16S103J C 951 (B,38,53) CKSRYB104K25 C 952 (B,36,52) CKSQYB105K16 R 304 (B,14,26) RS1/16S103J C 957 (B,38,50) CKSRYB472K50 R 305 (B,12,18) RS1/16S272J C 958 (B,33,52) CKSRYB102K50 R 306 (B,11,18) RS1/16S272J R 307 (B,33,25) RS1/16S182J FX-MG8057ZT/UC...
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R 743 (A,3,92) RS1/16S681J C 705 (B,7,104) CKSRYB104K25 R 758 (B,12,102) RS1/16S223J C 706 (A,23,103) CKSRYB104K25 C 707 (B,11,98) CKSRYB103K25 R 759 (B,18,97) RS1/16S103J R 760 (B,18,94) RS1/16S433J C 708 (B,14,97) CKSRYB473K25 R 767 (B,10,103) RS1/16S154J R 775 (A,19,90) RAB4CQ681J FX-MG8057ZT/UC...
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R 402 RS1/16S332J Unit Number: R 403 RS1/16S911J Unit Name:PCB Unit(M2 Unit) R 404 RS1/16S274J CAPACITORS MISCELLANEOUS C 251 CKSRYB391K50 IC 1 BA6849FS C 252 CKSRYB391K50 Switch(HOME) CSN1057 C 253 CKSRYB391K50 Switch(CLAMP) CSN1057 C 254 CKSRYB391K50 C 255 CKSRYB103K50 FX-MG8057ZT/UC...
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S 102 Switch(MODE) ESG1007 S 103 Switch(70µS) ESG1007 Q 101 Photo-reflector EGN1004 Miscellaneous Parts List Motor Unit(MAIN) EXA1618 Motor Unit(SUB) EXA1660 Head Assy EXA1594 Motor Unit(-A)(CAMGEAR) CXC1144 Motor Unit(-B)(ELEVATION) CXC1145 Motor Unit(-A)(CRG) CXC4658 Variable Resistor 10kΩ CCW1023 PU Unit(Service)(PX1) CXX1569 FX-MG8057ZT/UC...
6. ADJUSTMENT 6.1 CONNECTION DIAGRAM - NAVI-EMV CD Standard System Model FX-MG8057ZT/UC(P6857) FX-MG8007ZT/UC(P6861) HEAD UNIT(PIONEER) EMV(DENSO) Not use Not use For DVD H/U GGD1428 Bullet connector (To DC Regulated Power Supply) NAVI(DENSO) GM-8047ZT/XU/WL AMP(PIONEER) GGD1427 Option NAVI GEX-M8087XMZT GGD1373 XM TUNER(PIONEER)
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(Usually, it can turn on by H/U) Smoll An extended cable is connected to OUT 5RCA connector+RCA extension cable (Not used) 4Communication cable Product to power supply A product with G2 built-in Color: It is the same as marketing Product harness FX-MG8057ZT/UC...
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- MT2 Connection Diagram (Not used) Monitor Power supply cable +14V MT2 main part Speaker cable Speaker Conversion BOX Communication cable Repair article Power supply cable +14V A product with G2 built-in FX-MG8057ZT/UC...
2. Set the system as shown in 1., then tune to a radio station. 3. Superimpose the pulse over signal to set modulation of SSG to OFF. 4. Use a noise meter to monitor output. Adjust VR561 to minimize the noise level. FX-MG8057ZT/UC...
G2 Mecha-Model: N (1.7) mm Example: In the case of G2 Mecha-Model (for MG3) (for G2) To re-install the Bracket, firstly place the Bracket mounting jig (GGF1517) between the bracket and product to correctly adjust the height. Then, install the Bracket properly. FX-MG8057ZT/UC...
Diag. off *** MECHA TEST MODE DISC CD ON G2 MECHA TEST MODE To the CD Test Mode Return to the normal mode by resetting the microcomputer.(*1) (*1) For canceling test mode, reset the unit. (*2) No display unit connected FX-MG8057ZT/UC...
• If you press the UP or DOWN for the focus search in the test mode, you must turn the power off immedi- ately. (Otherwise, the lens will be forced to stick to the top or bottom, potentially resulting in the burning of the actuator.) FX-MG8057ZT/UC...
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Single TR (91),0dB, and the factory setting respectively. Note: When you pressed the [1] or [2] key during the Focus Search, you must turn the power off immediately (otherwise, the lens can stick resulting in actuator damages). FX-MG8057ZT/UC...
Because of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may be seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the aver- age angle. • Hint Reloading the disc changes the clamp position and may decrease the "wobble". FX-MG8057ZT/UC...
3. LIFT durability test (Current disc <-> Door Open) Error mode display At any position between CAM2P and CAM3P (display: 05, 07), press the 7 key. 4. ELV durability test (ELV1F <-> 6F) At the CAM1P position (display: 01), press the 7 key. FX-MG8057ZT/UC...
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ELV motor FWD time-out error during CAMRST operation ERROR 3 CAMRST Err MREVTO ELV motor REV time-out error during CAMRST operation ERROR 3 MOVERCNT Over-count error during CAMRST operation ERROR 3 MSPDERR The claws do not close during CAMRST operation. ERROR 3 FX-MG8057ZT/UC...
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New test mode ERROR 1 Sub code NG after servo close New test mode ERROR 1 Not applicable to the G2 mechanism. The claw SW value at the occurrence of error The rotation rate does not satisfy the spec. FX-MG8057ZT/UC...
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*5) Basically the value of eudpzt except for the following case: In case of eudpzt=1 and door close mode, eudpzt=e *6) bit0: P_lo1, bit1: P_lo2, bit2: P_elv1, bit3: P_elv2, bit4: P_cg1, bit5: P_cg2, bit6: P_elv_vol, bit7: P_lod_vol FX-MG8057ZT/UC...
Fig.1 Grille Assy Removing the Frame Unit (Fig.2) Remove the six screws and then remove the Frame Unit. Frame Unit Fig.2 Removing the Chassis (Fig.3) Remove the five screws and then remove the Chassis. Chassis Fig.3 FX-MG8057ZT/UC...
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Chassis Unit. (Fig.5) Cover Fig.4 Chassis Unit Fig.5 Removing the Cassette Mechanism Module (Fig.6) Deck Unit Disconnect the connector of Deck Unit. (Fig.6) Remove the four screws and then remove the Cassette Mechanism Module. Cassette Mechanism Module Fig.6 FX-MG8057ZT/UC...
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Removing the Main Unit (Fig.7) Straighten the tabs at three locations indicated. Remove the two screws and then remove the Main Unit. Main Unit Fig.7 FX-MG8057ZT/UC...
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3. Remove the four Dampers and then remove the CD Mechanism Unit. Case Shorting solder CD Mechanism Unit Spring B Damper Sheet Spring A Damper Sheet Spring B Control Unit Sheet (G2T) Spring A Damper Screw A Screw A Screw B Sheet Damper Screw B Fig.8 FX-MG8057ZT/UC...
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PCB Unit(Side) GGD1250 Control Unit(G2T) CN101 - Removing the PU Unit(PX1) 1. Set the mechanism to the shipment mode. 2. Remove the two screws A and two screws B. 3. Remove the Frame. Fig.9 FX-MG8057ZT/UC...
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PU Unit together with the Screw Unit. Note: To assemble the PU Unit, insert the Spring on the PU rear between the PU Unit and the Guide first. Fig.12 FX-MG8057ZT/UC...
7.1.3 PCB LOCATIONS PCB UNIT PCB UNIT(SIDE) PCB UNIT(M2 UNIT) PCB UNIT(LOAD) PCB UNIT(LED) MAIN UNIT CONTROL UNIT(G2T) KEYBOARD UNIT SENSOR UNIT DECK UNIT FX-MG8057ZT/UC...
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RDS demodulation data input Not used PCE2 Tuner:Chip enable output for E2PROM PCE1 Tuner:Chip enable output for PLL IC rdslk RDS LK signal input Not used LOCL Tuner:Local L output Not used SYSMUTE1 System mute output Not used Not used FX-MG8057ZT/UC...
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A/D converter reference voltage input AVCC A/D converter power supply Tuner:Data input from PLL IC *PD5844A IC's marked by * are MOS type. Be careful in handling them because they are very liable to be damaged by electrostatic induction. FX-MG8057ZT/UC...
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* LC75700TS KEY SCAN KEY BUFFER GENERAL PORT CLOCK GENERATOR CONTROL REGISTER INTERFACE SHIFT REGISTER S-80840CNNB-B8Z VD D O UT V R E F FX-MG8057ZT/UC...
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ELV drive voltage select output 54–58 Not used STSWAQV STS test output Power supply STSDEC STS test output STSENC STS test output STSSTD STS test output STSSTC STS test output STSSTB STS test output STSSTA STS test output 68–71 Not used FX-MG8057ZT/UC...
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CD : Power supply short sensor input VREF A/D converter reference voltage input AVCC A/D converter ground STSSI STS IC data input STSSO STS IC data output STSSCK STS IC clock output * PEG024B S-L2980A33MC-C6S Reference Voltage ON/OFF Circuit FX-MG8057ZT/UC...
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LDQW : Data input DQ11 UDQM : Output Mask input DQ0-DQ15 : Data input / output DQ10 VDD : Power Supply VSS : Ground VSSQ VSSQ VDDQ : Data output power VSSQ : Ground NC : No Connection VDDQ VDDQ LDQM UDQM FX-MG8057ZT/UC...
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Connect to the antenna through an L (LAU type) of 4.7µH.To cope with the power transmission line hums, insert a series circuit consisting of an L (a coil of about 100mH) + R (a resistor of 470 Ω to 2.2kΩ) between the GND. FX-MG8057ZT/UC...
After disconnecting the power supply connector and removing this product, confirm that you can see a metal plate through the hole near the "SHIP" mark on the rear chassis. Confirm that the door of the CD player is closed. FX-MG8057ZT/UC...