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Service Manual
RX330 AUDIO SYSTEM HEAD UNIT
VEHICLE LEXUS RX330 DESTINATION U.S.A. CANADA PRODUCED AFTER February 2003 TOYOTA PART No. 86120-48180 86120-48320 86120-48190 86120-48330 ID No. P6826 P6826 P6827 P6827
ORDER NO.
CRT3022
PIONEER MODEL No. FX-MG8227ZT/UC FX-MG8227ZT-91/UC FX-MG8327ZT/UC FX-MG8327ZT-91/UC
Manufactured for TOYOTA by PIONEER CORPORATION
PUB. NO. CRT3022
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For details, refer to "Important symbols for good services".
FX-MG8227ZT/UC(P6826)
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- This service manual should be used together with the following manual(s):
Model No. CX-1011 CX-951 Order No. CRT2406 CRT2872 Mech. Module Remarks 3L Cassette Mech. Module:Mech.Description, Disassembly G2 CD Mech. Module:Circuit Description, Mech.Description, Disassembly
- Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation. "Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
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SAFETY INFORMATION
- CD section precaution
1. Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors during power-on mode may damage the ICs inside the unit. 2. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder) by referring to "the DISASSEMBLY" on page 85. 3. After replacing the pickup unit, be sure to check the grating. (See p.75.)
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This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this 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.
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[ Important symbols for good services ]
In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. When you find the procedures bearing any of the symbols, be sure to fulfill them:
1. Product safety
You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.
2. Adjustments
To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable. In accordance with the procedures or instructions described in this manual, adjustments should be performed.
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3. Cleaning
For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning, proper cleaning should be performed to restore their performances.
4. Shipping mode and shipping screws
To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or the shipping screws should be installed before shipping out in accordance with this manual, if necessary.
5. Lubricants, glues, and replacement parts
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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 should be used.
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CONTENTS
SAFETY INFORMATION ......................................................................................................................................................3 1. SPECIFICATIONS .................................................................................................................................................................6 2. EXPLODED VIEWS AND PARTS LIST ................................................................................................................................7 2.1 PACKING(FX-MG8227ZT-91/UC, FX-MG8327ZT-91/UC) .............................................................................................7 2.2 EXTERIOR ......................................................................................................................................................................8 2.3 CD MECHANISM UNIT(1) ...........................................................................................................................................12 2.4 CD MECHANISM UNIT(2) ...........................................................................................................................................14 2.5 CASSETTE MECHANISM MODULE ...........................................................................................................................16 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.............................................................................................................19 3.1 BLOCK DIAGRAM(1) ...................................................................................................................................................19 3.2 BLOCK DIAGRAM(2) ...................................................................................................................................................20 3.3 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) ..................................................................................................22 3.4 KEYBOARD UNIT.........................................................................................................................................................28 3.5 CD MECHANISM MODULE(GUIDE PAGE) ................................................................................................................30 3.6 CASSETTE MECHANISM MODULE ...........................................................................................................................40 4. PCB CONNECTION DIAGRAM..........................................................................................................................................42 4.1 MAIN UNIT...................................................................................................................................................................42 4.2 KEYBOARD PCB ..........................................................................................................................................................46 4.3 CD MECHANISM MODULE.........................................................................................................................................48 4.4 CASSETTE MECHANISM MODULE ...........................................................................................................................54 4.5 RIGHT PCB, LEFT PCB.................................................................................................................................................56 5. ELECTRICAL PARTS LIST..................................................................................................................................................57 6. ADJUSTMENT ...................................................................................................................................................................66 6.1 CONNECTION DIAGRAM............................................................................................................................................66 6.2 AUDIO, TUNER ADJUSTMENT..................................................................................................................................70 6.3 TEST MODE .................................................................................................................................................................72 6.4 CD ADJUSTMENT .......................................................................................................................................................73 6.5 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT .........................................................................75 6.6 TEST MODE(CD)..........................................................................................................................................................77 6.7 AVC-LAN DIAGNOSIS MODE .....................................................................................................................................81 7. GENERAL INFORMATION.................................................................................................................................................85 7.1 DIAGNOSIS..................................................................................................................................................................85 7.1.1 DISASSEMBLY..........................................................................................................................................................85 7.1.2 PCB LOCATIONS ......................................................................................................................................................90 7.1.3 CONNECTOR FUNCTION DESCRIPTION................................................................................................................91 7.2 PARTS...........................................................................................................................................................................92 7.2.1 IC................................................................................................................................................................................92 7.2.2 DISPLAY ....................................................................................................................................................................99 7.3 EXPLANATION...........................................................................................................................................................100 7.3.1 SYSTEM BLOCK DIAGRAM...................................................................................................................................100 7.3.2 OPERATIONAL FLOW CHART ...............................................................................................................................103 7.4 NOTES ON SERVICING .............................................................................................................................................104 7.4.1 CLEANING...............................................................................................................................................................104 7.4.2 FACTORY SETTINGS..............................................................................................................................................104 8. OPERATIONS ...................................................................................................................................................................105
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1. SPECIFICATIONS
General
Power source................13.2V(10.5V16.0V allowable) DC Grounding system........................................Negative type Backup current ..............................................0.3mA or less Dimensions............................320(W) x145(H) x175(D)mm Weight..........................................................................2.8kg
FM tuner
Frequency range.............................87.75, 87.9107.9 MHz S/N ..........................................46dB or more(54dBµ input) Distortion..........................................................1.5% or less IF interference ...............................................80dB or more Image interference........................................35dB or more Stereo Separation ..............................25dB or more(1kHz)
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Cassette player
Tape ................................Compact cassette tape(C30-C90) Tape speed ........4.76cm/sec.(+0.14cm/sec., -0.05cm/sec.) Wow and flutter .................................0.2% or less(WRMS) Crosstalk ..........................................................40dB or less Stereo Separation.........................................30dB or more S/N .................................................................40dB or more Distortion.............................................................3% or less
AM tuner
Frequency range ..........................................5301,710 kHz S/N 20dB useable sensibility........................34dBµ or less S/N .................................................................42dB or more Distortion..........................................................1.5% or less IF interference ...............................................55dB or more Image interference........................................45dB or more
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CD player
System ...................................Compact disc audio system Usable discs ..................................................Compact disc Signal format .....................Sampling frequency : 44.1kHz .....................................Number of quantization : 16;linear S/N .................................................................65dB or more Distortion..........................................................0.3% or less
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2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING(FX-MG8227ZT-91/UC, FX-MG8327ZT-91/UC)
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NOTE:
- Parts marked by "*" are generally unavailable because they are not in our Master Spare Parts List. - Screws adjacent to mark on the product are used for disassembly. - For the applying amount of lubricants or glue, follow the instructions in this manual. ( In the case of no amount instructions, apply as you think it appropriate.)
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- PACKING(FX-MG8227ZT-91/UC, FX-MG8327ZT-91/UC) SECTION PARTS LIST
Mark No. Description * * 1 2 3 4 5 Air Cap Air Cap Cover Polyethylene Bag Carton Part No. CHW1945 CHW1948 CEG1045 CEG1174 CHG4861 Mark No. Description 6 Contain Box Part No. CHL4861
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2.2 EXTERIOR
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(1) EXTERIOR SECTION PARTS LIST
Mark No. Description 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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 Screw Screw Connector Screw Screw Screw(M2x2.5) Spring Spring Connector Connector Case Sheet Damper Control Unit(G2T) Connector(CN601) Connector(CN101) Label Main Unit Screw Screw(M3x6) Connector(CN801) Connector(CN473) Connector(CN472) Plug(CN354) Connector(CN353) Connector(CN351) Connector(CN804) Connector(CN501) Holder Holder FM/AM Tuner Unit Holder Terminal(CN802) Terminal(CN803) Screw Keyboard Unit LCD(LCD901) Connector(CN901) Connector(CN904) Connector(CN905) Connector(CN902) Connector(CN903) Holder Sheet Seal Seal Connector Lighting Conductor Rubber Rubber Rubber Grille Assy Screw Button(1) Part No. BMZ26P040FTC
See Contrast table(2)
Mark No. Description 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 Button(2) Button(3) Button(4) Button(5) Button(6) Button(AM) Button(FM) Button(TAPE) Button(DISC) Button(TAPE EJECT) Button(TEXT) Button(SEEK,TRACK) Button(CD EJECT) Button(LOAD) Button(RDS,TRAF) Button(TYPE) Button(SCAN) Door Spring Lighting Conductor Lighting Conductor Lighting Conductor Holder Holder Holder Holder Holder Holder Holder Holder Lighting Conductor Lighting Conductor Lighting Conductor Lighting Conductor Lighting Conductor Lighting Conductor Holder Door Assy Knob Unit Chassis Unit Screw Screw Frame 86211-48030-A 86212-48030-A Insulator Spacer Seal 90467-10203 Guide Label Chassis Unit Transistor(Q809,811,812) Bracket Unit
Part No. CAC7600 CAC7601 CAC7602 CAC7603 CAC7604 CAC7605 CAC7606 CAC7607 CAC7608 CAC7609 CAC7610 CAC7611 CAC7613 CAC7614 CAC7612 CAC7615 CAC7616
See Contrast table(2) A
CDE7260 BMZ20P025FMC BMZ26P040FMC CBA1076 CBH2481 CBH2482 CDE7020 CDE7035 CNB2705 CNM5981 CNV6608 CWX2649 CKS1956 CKS4512 CRW1429
See Contrast table(2)
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Service Mechanism Assy(G2T) CXX1658
BMZ30P060FTC CBA1393 CKM1322 CKM1350 CKM1351 CKS-291 CKS3568 CKS3886 CKS4361 CKX1064 CNC9639 CNC9701 CWE1630 CNC8855 VNF1084 VNF1084 BPZ20P080FTC CWS1366 CAW1722 CKS4361 CKS4591 CKS4591 CKS4592 CKS4592 CND1021 CNM7958 CNM7970 CNM7971 CNV7249 CNV7250 CNV7323 CNV7324 CNV7325
See Contrast table(2)
CBH2663 CNV7251 CNV7252 CNV7253 CNV7256 CNV7257 CNV7258 CNV7259 CNV7260 CNV7261 CNV7316 CNV7317 CNV7319 CNV7320 CNV7321 CNV7330 CNV7467 CNV7469 CNV7472 CXB9033 CXB9458 CXB9795 IMS26P040FTC IMS26P060FTC CND1789
See Contrast table(2) See Contrast table(2)
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Cassette Mechanism Module EXK4295
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CNM7496 CNM8078 CNM8343 CNV5641 CNV7306 CRW1425 CXA8029 2SB1185 CXB8082
See Contrast table(2)
BPZ20P080FTC CAC7599
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111 Grille Unit 112 Sheet
FX-MG8227ZT/UC
CNM8435
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(2) CONTRAST TABLE FX-MG8227ZT/UC, FX-MG8327ZT/UC, FX-MG8227ZT-91/UC and FX-MG8327ZT-91/UC are constructed the same except for the following:
Part No. FX-MG8327ZT/UC BMZ50P080FTC CWM8553 CXC2063 CAT2350 CND1247 CND1248 CXB9135 Part No. FX-MG8327ZT-91/UC Not used CWM8553 CXC2063 CAT2350 Not used Not used CXB9135
Mark No. 2 19 53 73 100
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Symbol and Description Screw Main Unit Grille Assy Door 86211-48030-A
FX-MG8227ZT/UC BMZ50P080FTC CWM8385 CXC2062 CAT2349 CND1247 CND1248 CXB9134
101 86212-48030-A 111 Grille Unit
Mark No. 2 19 53 73 100
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Symbol and Description Screw Main Unit Grille Assy Door 86211-48030-A
FX-MG8227ZT-91/UC Not used CWM8385 CXC2062 CAT2349 Not used Not used CXB9134
101 86212-48030-A 111 Grille Unit
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2.3 CD MECHANISM UNIT(1)
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- CD MECHANISM UNIT(1) SECTION PARTS LIST
Mark No. Description 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 33 34 35 36 37 38 39 40 41 42 43 44 45 Screw Screw Screw(M2x2) Screw(M2x2.5) Screw(M2x2.5) Screw(M2x4.5) Spring Spring Spring Spring Spring Spring Spring Connector Collar Collar Collar Gear Cam Gear Frame Steer Arm Bracket Bracket Lever Gear Holder Holder Chassis Unit Frame Unit Arm Unit Spring Holder Unit Holder Unit Tray Unit Lever Unit Lever Unit Lever Unit Lever Unit Cam Motor Assy Washer Gear Gear Motor Unit(-A)(M1) Screw Part No. BMZ20P020FZB BMZ20P025FTC CBA1556 CBA1626 CBA1609 CBA1629 CBH2460 CBH2461 CBH2484 CBH2694 CBH2486 CBH2487 CBH2500 CDE6698 CLA4329 CLA4330 CLA4331 CND1649 CND1650 CND1651 CND1667 CND1657 CND1658 CND1660 CNC9953 CNV6612 CNV6648 CNV6738 CXC1642 CXC1643 CXC1647 CBH2488 CXC1644 CXC1646 CXB6930 CXC1648 CXC1649 CXC1650 CXC1651 CXB7522 CBF1064 CNV6610 CNV6611 CXC1144 JFZ20P020FTC Mark No. Description 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Washer ELV Motor Assy Screw Washer Holder Gear Gear PCB Unit(LED) Connector(CN31) Motor Unit(-A)(M2) Screw Arm Unit Bracket Unit Lever Unit Lever Unit Lever Unit Arm Assy Washer Spring Arm Bracket Unit Screw Spring Volume(VR1) Bracket Steer Flexible PCB PCB Unit(SIDE) Connector(CN12) Connector(CN14) Connector(CN13) Connector(CN11) Lever Unit Lever Unit Lever Unit Part No. YE20FTC CXB7523 BMZ20P025FTC CBF1064 CND1668 CNV6634 CNV6635 CWX2614 CKS4523 CXC1145 JFZ20P020FTC CXC1653 CXC1654 CXC1658 CXC1659 CXC1661 CXB8822 CBF1038 CBH2489 CNV6735 CXC1652 BMZ20P025FTC CBH2459 CCW1023 CND1652 CND1656 CNP6368 CWX2613 CKS3991 CKS4404 CKS4525 CKS4572 CXC1645 CXB9121 CXB9122 JFZ20P020FTC CBF1037
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* * * *
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*
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* * *
*
* *
* *
81 Screw 82 Washer
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2.4 CD MECHANISM UNIT(2)
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- CD MECHANISM UNIT(2) SECTION PARTS LIST
Mark No. Description 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 33 34 35 36 37 38 39 40 41 42 43 44 45 Screw(M2x2) Screw(M2x6) Washer Spring Spring Spring Guide Flexible PCB Holder Holder Rack Arm Lever Holder PCB Unit Connector(CN41) Connector(CN42) Connector(CN1) Support Wheel Unit Screw Unit(-B) Carriage Motor Assy Washer Belt Pulley Gear Motor Unit(-A)(M3) Screw Loading Mech. Assy Washer Washer Spring Spring Spring Spring Frame Arm Sheet Roller Collar Guide Holder Lever Lever Collar Part No. CBA1556 CBA1628 CBF1038 CBH2453 CBH2480 CBL1521 CNC9402 CNP6217 CNV6624 CNV6625 CNV6642 CNV6731 CNV6736 CNV6737 CWX2611 CKS3785 CKS4508 CKS4508 CXC1768 CXB7518 CXB7521 CBF1038 CNT1088 CNV6627 CNV6629 CXC1143 JFZ14P020FTC CXB7525 CBF1037 CBF1075 CBH2450 CBH2452 CBH2457 CBH2580 CND1653 CND1654 CNM7295 CNV6616 CNV6617 CNV6622 CNV6636 CNV6732 CNV6733 CNV6734 Mark No. Description * 46 47 48 49 50 51 52 53 54 55 Holder Screw Washer Motor Unit(-A) Shaft Unit(-C) Screw PU Unit(PX1)(Service) Gear Gear Switch(S1,2) Part No. CNV7144 JFZ12P018FTC CBF1037 CXC1146 CXB7528 JFZ20P020FTC CXX1569 CNV6620 CNV6621 CSN1057 CDE6674
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Carriage Mech. Assy(G2T) CXB8842
*
*
* *
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*
56 Connector
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* * * *
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2.5 CASSETTE MECHANISM MODULE
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For grease application, refer to the service manual for CX-1011 (CRT2406)
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- CASSETTE MECHANISM MODULE SECTION PARTS LIST
Mark No. Description 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 33 34 35 36 37 38 39 40 41 42 43 44 45 Screw Washer Washer Screw Screw Spring Spring Spring Spring Spring Spring Cord Photo-reflector(Q101) Arm Lever Unit Lever Arm Frame Holder Gear Arm Roller Belt Collar Arm Arm Gear Gear Gear Worm Wheel Lever Flywheel Gathering PCB Switch(S101,S102,S103) Deck Unit Plug(CN251) Gathering PCB Motor Unit(M1) Motor Head Assy(HD1) Arm Screw Bracket Chassis Unit Pinch Holder Unit Part No. BSZ20P040FMC CBF1037 CBG1003 EBA1028 CBA1037 EBH1653 EBH1642 EBH1641 EBH1626 EBH1627 EBH1648 EDD1024 EGN1004 ENC1526 EXA1610 ENC1543 ENC1532 ENC1533 ENC1547 ENC1535 ENC1550 ENR1040 ENT1027 ENV1508 ENV1539 ENV1540 ENV1569 ENV1547 ENR1044 ENV1559 ENV1551 ENV1554 ENX1073 ESG1007 EWM1043 CKS3540 ENX1076 EXA1618 EXM1035 EXA1594 ENC1537 JGZ20P025FNI ENC1559 EXA1636 EXA1608 Mark No. Description 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Pinch Roller Pinch Holder Unit Pinch Roller Reel Unit Head Base Unit Lever Unit Gear Unit Motor Unit(M2) Washer Spring Worm Gear Spring Lever Washer Tube Part No. ENV1518 EXA1607 ENV1518 EXA1625 EXA1611 EXA1587 EXA1596 EXA1623 HBF-179 EBH1537 ENV1564 EBH1655 ENC1548 YE15FUC ENM1039 EBH1645 EBH1545 EWM1041
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61 Spring 62 Spring 63 Sensor Unit
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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM(1)
PU UNIT(SERVICE)(PX1)
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G PCB UNIT
CN41
10 2 1 23 14 13 23 13
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PCB UNIT(SIDE)
CN12
14
MD LD+ MD LD
CN11
MD 23 LD+ LD32 33
LD-
HOLOGRAM UNIT
A+C,B+D, E,F
FOCUS ACT TRACKING ACT
FO+ TO+
16 14
28 26
28 26
FOP TOP
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18 20
H PCB UNIT(M2 UNIT)
SPINDLE
MOTOR DRIVER
2 A3 3 A2 5 A1 EC
CN1
19 5 5
CN42
6 6 SIN(EC) 40
M
IC 1 BA6849FS
S2 CLAMP
CLAMP
2
2
9
9
CLAMP
36
S1 HOME
HOME
1
1 S41 LOAD3
10
HOME 10 LOADSW2 S11 CAMCLMP
37
1 M3 CARRIAGE M 11 12
1
45 50
C
CN101 C
11 12
COP 34 COM 35
M1 CAMGEAR CGM M CGP 3 1
M2 ELV M
CN31
1 2 1 2
CN14
ELP ELM 15 13
D
PCB UNIT (LED)
S32 CAMEOK 5 S31 CAMLOAD 7 8 D31 D32 7 8 5
CAMOK CAMLOAD LED
11 10 12
D
VR11 VR1 ELV SENSE ELVSNS EREF 46 48
E
PCB UNIT (LOAD)
CN13
2 Q22 Q21 S21 LOAD1 1 S22 LOAD2
LOADPHT
7
LOADSW1
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LOADING M 4 5 LOP LOM 6 5
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3.2 BLOCK DIAGRAM(2)
FM/AM TUNER UNIT
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28
AMRF
AMANT
FM/AM 1ST IF 10.7MHz T51 Q51 CF51 CF52 CF53
MPXREF 41kHz AMDET IC 2 FM MPX
L ch 6 R ch AMIN 5 20 21 18
FML
ATT
Q406 AMB
CN501
MAIN ANTENNA SUB ANTENNA
FMANT 27 RFGND 26
ANT ADJ
IC1 MIXER, IF AMP, DET.
COMP LDET
ATT FMRF CF202 IMG ADJ AM 2ND IF X901 450kHz 10.25MHz
WC AMPNS VCC DI/DO VDD CREQ
8 20
RBDS DECODER
IC252 PM4009A
11 X251 12
5
RDT
IC 3 EEPROM
FMLOCL SDBW DGND FMSD NL1 NL2 CE2 CE1 AMDET STIND
CK
LOCH
Q504 SWVDD
LOCL 25
Q502 AUDIO+B
SL
RF ADJ
23
7 17
22 10 19 14
24
11 12 15 16
8
13
2
3
4
1
9
AM NOISE CANCELER Q561
3 9 IC561 HA12181FP AM Q405 FMB
B
MFIX 13 5 6 MAIN SUB IC 501 NIN 1 Q501 COMP FMSD
AUDIO+B SWVDD
FMSD
LOCL
LA1061M
DIVERSITY
CN101
23 32 Q101 33 A+C,B+D,E,F 96 97 PD LD
10
V+5 L-OUT 16
CN501
3
3.3V - 5V CONVERTER
LRCKIN 33 31 3 6 1,2 15 14 ZLRCK ZSCK SCKIN
22
3V VD
Q602
LOUT Q603
IC 201 UPD63711GC
IC504(1/2)
TC74VHCT08AFT
4,5
CD MUTE
Q601
CN351
Q351 16
CD CONTROL 5V - 3.3V CONVERTER
IC501 SM5903BFP
18 20
IC505(1/2)
DOUT,LRCK, SCKO,RADV, SBSY SERVO EQUALIZER OUTPUT
TC74VHC541FT
SHOCK PROOF CONTROLLER
BUFFER RAM
IC507
MSM51V17400F6TFT
C
ZSENSE 21 SERVO DSP I/F XSI,XSO,XSCK,XSTB,XAO,XRST,FOK,LOCK, TSI,TSO,TSCK,TSTB,PACK,SBSY FD,TD,SD,MD 9,10
IC504(2/2)
TC74VHCT08AFT
8 98
IC505(2/2)
TC74VHC541FT
YMDATA, YMLD, YMCLK 14 VCC2 CDMUTE 74
40
VDD
14 MUTE
VD 29 9 CONT
ZSENSE
36
18 15
OUT1+ OUT2OPOUT OUT3+ OUT3OUT5OUT5+ OUT4+ OUT4OUT6+ OUT6-
BSI,BSO,BSCK,BRXEN,BSRQ,BRST MOTOR CONTROL 10 37 94
37 COP 45 50 34 35 COM ELP
26 19 20 2
3+3ch DRIVER
IC 301 BD7962FM
reset
RESET VDCONT
ELV1,ELV2,ELVCONT,LD1,LD2, LOCONT,CG1,CG2
9 6
10 13 VDCNT2
R
IC702 PD5748E
VDCONT VDIN
D
F
CN11
ELM 3 LOP 21 LOM 22 CGM 34 CGP 35
3 1
72 HOME2 79 HOME HOME LOADSW2 82 LOADSW2 CAMCLMP 23 CAMCLMP ELVSNS 91 ELVSENS EREF 92 EREFF 21 CAMOK CAMOK CAMLOAD 22 CAMLOAD LOADPHT 89 LOADPHT CLAMP LOADSW1 81 LOADSW1
MECH. CONTROLLER
VD VDD 8
11
TEMP 15 13 92 VD
VD
17 18
2 1
CD9V
3V REGULATOR
3V 1
5V REGULATOR
4
IC 302 S-818A33AUC-BGN 5
V+5
IC 303 BA05SFP
2
11 10 12 VD
C CONTROL UNIT(G2T)
FWD L-ch REV L-ch
I
I DECK UNIT
CN252
CN251
CN353
4
4 AUDIO+B
E
46 48
1
EQ AMP
37 38 39
16
TAPE+B 6 Lch
5 4
IC251 HA12216F
12 10
3
3
CSL
7
CN254
8
MUTE
M2 SUB MOTOR
9 20 19
20 19 BU
M
2 1
MECHANISM DRIVER18
5 2 1
B.U 19 17 STBY
6 5
IC351 PA2020A
8 7
3 3 1 1
M1 MAIN MOTOR
M
CN255 CN253
10
5 5 4 4
MTL 8 LOAD 11
6 6
8 11
F
J
SENSOR UNIT
CN256
Q101 REEL SENSE
S102 MODE
S103 70µs
S101 LOAD
20 1 2
FX-MG8227ZT/UC
3
flashLAV www.club-lexus.ru
4
5
6
7
8
LANL
BALANCE TO UNBALANCE CONVERTER 5 LANLP IC201 7 LANLM NJM2068MD 6 SELECTOR
A MAIN UNIT
A
Q204
FML
TUNER MIXING AMP 1 2 IC401 NJM2068MD
CSL AMB CDL
2 1 4 5
A
Q406
IC202 TC4052BF
INH B
3 6 9 10 Q201
UNBALANCE TO BALANCE CONVERTER
Q203 sysmute@ Q202 SEL1b
6
IC203 7 NJM2068MD
6
IC204 7 NJM2068MD Q205
SEL1a
SELECTOR 2 1 4 5
A INH
3 6 9 10 Q301
SEL2a Q302 SEL2b Q303 sysmute
UNBALANCE TO BALANCE CONVERTER 6 IC303 7 NJM2068MD 6 IC304 7 NJM2068MD Q305
Q863
Q304
IC302 TC4052BF
CN472
B
Q865
SWVDD
Q867
SWVDD Q862
Q860 BU SWVDD Q861 Q497
TX1 TX1 GND SW1 SW2 SLD1 RSR+ RSRRSL+ RSLrmut ADIM
Q864 Q866
sysmute@ Q405 FMB AUDIO+B Q563(1/2) FMSD 1 FMSD SEL1b SEL1a SEL2b SEL2a sysmute sysmute@ 45 46 48 49 53 52 FMB Q564(1/2) FMPW bsens Q563(2/2) AMB Q564(2/2) LOCL AMPW SYSPWR 16 TX RX IPPW asens isens sysmute RSEMT ADIM
B
CN473
ISENS Q805
SGND R R TX TX ACC+B BU+B GND
DI/DO CE2 CK CE1 SL RDT ST LOCL
32 PDI 31 PDO 11 PCE2 33 pck 34 PCE1 93 SL 44 RDT 2 ST 10
SYSTEM CONTROLLER
IC 601(1/2) PD5788A
BSENS Q806
L
BU
L mute
ASENS Q807
Q882 BU BU
+B ACC ILL ILL-
CN351
Q351
AVC-LAN BUS DRIVER 1 6 IC701 2 HA12187FP 5 8 ILLQ825
AMP ANT
Q884
TX+ TX-
RESET
RESET 1 2 IC 602 S-80835CNUA-B8U VDD
AVC-LAN MUTE Q801
mute R+ RL-
MUTE
ILL-
SWVDD
L+
C
12 RESET 15 X601 13 XIN
SLD GND
42 AMPW FMPW 41 sysmute 53 sysmute@ 52 RSEMUTE 51 75 73 65 94 30 29 21 22 56 Q721 Q802 RX SYSPWR AUDIO+B RSEMT BU AMB
CN801
ANT+B
Q451
XOUT
bsens asens isens ILLTX RX1 RX2
AUDIO +B REGULATOR
Q808 FMB BU Q453
Q452
XOUT 10 13 VDCNT2 CD9V
IPPW LANMUTE
RESET
CD 9V REGULATOR
VDCONT2 Q809 BU
SYSTEM CONTROLLER
IC 601(2/2) PD5788A
ADIM
57
SW5V
ADIM
11
VDD
LAMP
4
Q722
VDD5V REGULATOR
SYSPWR Q815
VDD SWVDD
43
ILLB REGULATOR
Q811
D
IC870
S-812C56AUA-C3K
3
Q645
80 stby SWVDD BLIGHT 2 1 CD9V 69 71 mtl CSLOAD power ENC1ENC1+ 55 28 81 83 82
BU Q870
Q812
Q813 BU
Q644
BU Q819
Q818
Q814
Q822 85 ENC2ENC2+ 84 cdej 20 csej 74 Q820 Q816 LCDBL ENC2P ENC2M ENC1M ENC1P ILLB
CN804
17 17 23 23
21 22 21 22 ENC2P ENC2M
19 20 18 19 20 18 ENC1M ENC1P
pwr
14,15 9 10 11 12 13 14,15 9 10 11 12 13
CN902
Q907 LDO,LCK,LCE,LDI,LRST ILLB CD EJECT TAPE EJECT
LCDBL
ILLB
L
1 2 6 7 1 2 6 7
pwr
LEFT PCB
E
Q903
ILLB
CN902
ILL1 pwr ENC1P ENC1M
CN904
Q908 Q905 ILLB
Q901
ILLB
Q906
3
4 ILLCONT
1
CDILLG CDILLR
IC 901 LC75804W
Q902 KEY MATRIX
KST2 ENC2P ENC2M KDT1
VR901 POWER·VOL
KEY CONTROLLER LCD DRIVER
LCDBL
CN903
ILL2 1 2 6 7 4 1 2 6 7 4
CN905
LCD901
F
B
KEYBOARD PCB
VR902 AUDIO CONTROL·TUNE
K
FX-MG8227ZT/UC
RIGHT PCB
5
6
7
flashLAV www.club-lexus.ru
8
21
1
2
3
4
3.3 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST".
A
A-a A-b
Large size SCH diagram
A-a
FM/AM TUNER UNIT
4
ANTENNA JACK
A-a A-b
1 5 2
FM(30%,400Hz)(FX-MG8227ZT/UC):-24.3dBs AM(30%,400Hz)(FX-MG8227ZT/UC):-11.8dBs FM(30%,400Hz)(FX-MG8327ZT/UC):-24.5dBs AM(30%,400Hz)(FX-MG8327ZT/UC):-11.7dBs
3
A
MAIN UNIT
R417 R418 C411 C412
FX-MG8227ZT/UC FX-MG8327ZT/ 91K 62K 91K 62K R018 R1 R018 R1
Guide page
A-a
A-b
Detailed page
2
5
B
FM DIVERSITY RBDS DECODER
4 1 2 3 6 5
C
D
CD(1kHz):+3.5dBs
C
CN501
SYSTEM CONTROLLER
E
TAPE(1kHz)(MG8227ZT):-7.6dBs TAPE(1kHz)(MG8327ZT):-7.5dBs
I
CN251
4 2
F
1 5 6 3
4 2
1 5 6 3
B
CN901
A
22 1 2
FX-MG8227ZT/UC
3
flashLAV www.club-lexus.ru
4
5
6
7
8
A-b
FX-MG8327ZT/UC 91K 91K R018 R018 BALANCE TO UNBALANCE
A
NOTE : Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors.
Decimal points for resistor and capacitor fixed values are expressed as : 2.2 2R2 0.022 R022
TUNER MIXING AMP UNBALANCE TO BALANCE SYSTEM MUTE
4 2 3 6 1 1 4 2 5 4 2 5
5
3 1
3
B
5 3 4 2 1
6
AUDIO SELECTOR FOR AMP
(FX-MG8227ZT/UC) FM:-14.5dBs AM:-11.3dBs TAPE: -7.6dBs CD: -2.0dBs
(FX-MG8327ZT/UC) FM:-14.6dBs AM:-14.5dBs TAPE: -7.7dBs CD: -2.0dBs
FX-MG8327ZT/UC
4 2 3
1 5 6 2 1 5 6 2 5 4 4 2 5 3 4
UNBALANCE TO BALANCE
SYSTEM MUTE
C
3 1
3 1
AUDIO SELECTOR FOR RSA
3 2 1 6 4 5
D
>
E
ISENSE
BSENSE
ASENSE
(MG8227ZT) (MG8327ZT) FM: -4.7dBs FM: -4.9dBs AM: -1.6dBs AM: -4.8dBs TAPE:+2.0dBs TAPE:+1.9dBs CD:+7.7dBs CD:+7.6dBs
350µH
4 2 1 5 6 3 5 6 1 3 2
4
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.
F
FX-MG8227ZT/UC
5
6
7
flashLAV www.club-lexus.ru
8
A
23
D
C
E
B
A
F
24
A-a A-b
A-b
A-a
FM/AM TUNER UNIT
FM(30%,400Hz)(FX-MG8227ZT/UC):-24.3dBs AM(30%,400Hz)(FX-MG8227ZT/UC):-11.8dBs FM(30%,400Hz)(FX-MG8327ZT/UC):-24.5dBs AM(30%,400Hz)(FX-MG8327ZT/UC):-11.7dBs
1
1
4
ANTENNA JACK
1 5
3
A
MAIN UNIT
R417 R418 C411 C412
FX-MG8227ZT/UC FX-MG8327ZT/UC 91K 62K 91K 62K R018 R1 R018 R1
2
TUNER
4 2 3
2
5 6 1
2
1
FM DIVERSITY RBDS DECODER
5 3 4 2 1
FX-MG8227ZT/UC
4 1 2 3 6 5
4 2
1
3
3
3
6
2
flashLAV www.club-lexus.ru
4
4
3
5
5
CD(1kHz):+3.5dBs
C
CN501
4
SYSTEM CONTROLLER
6
6
5
FX-MG8227ZT/UC
6
7
7
TAPE(1kHz)(MG8227ZT):-7.6dBs TAPE(1kHz)(MG8327ZT):-7.5dBs
I
CN251
4 2 1 5 6 3 4 2 1 5 6 3
flashLAV www.club-lexus.ru
B
CN901
8 E
8
A-b
A-a
A-a A-b
25
B
A
D
C
F
D
C
E
B
A
F
26
A-a A-b
BALANCE TO UNBALANCE
A-b
NOTE : Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors.
UNBALANCE TO BALANCE SYSTEM MUTE
2 5 4 4 5 2 3 1 1 3
1
AUDIO SELECTOR FOR AMP
(FX-MG8227ZT/UC) FM:-14.5dBs AM:-11.3dBs TAPE: -7.6dBs CD: -2.0dBs (FX-MG8327ZT/UC) FM:-14.6dBs AM:-14.5dBs TAPE: -7.7dBs CD: -2.0dBs
1
Decimal points for resistor and capacitor fixed values are expressed as : 2.2 2R2 0.022 R022
TUNER MIXING AMP
4
2
4 2 1 3
2
1
1
FX-MG8327ZT/UC
5
6
FX-MG8227ZT/UC
UNBALANCE TO BALANCE
2 5 4 3 1
4
2
1
4
1
5
3
AUDIO SELECTOR FOR RSA
3
3
6
5
SYSTEM MUTE
2 5 4
6
2
3 1
flashLAV www.club-lexus.ru
4
4
3 2 1 6 5 4
3
5
5
4
>
6
6
ISENSE BSENSE ASENSE
(MG8227ZT) (MG8327ZT) FM: -4.7dBs FM: -4.9dBs AM: -1.6dBs AM: -4.8dBs TAPE:+2.0dBs TAPE:+1.9dBs CD:+7.7dBs CD:+7.6dBs
350µH
5
7
FX-MG8227ZT/UC
4 2 1 3 6
6
7 D E
5
flashLAV www.club-lexus.ru
8
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.
8
A-b
A-a A-b
27
B
A
C
F
1
2
3
4
3.4 KEYBOARD UNIT
A
B L
LEFT PCB
KEYBOARD PCB
B
POWER·VOL
SCAN
SEEK·TRACK DOWN
C
D
RDS
TAPE EJECT
TEXT
CD EJECT
LOAD FM AM SEEK·TRACK UP
DISC
TAPE
4
3
2
1
E
6 5
F
A
CN804
B L
28 1 2
FX-MG8227ZT/UC
3
flashLAV www.club-lexus.ru
4
5
6
7
8
A
K
RIGHT PCB
B
AUDIO CONTROL· TUNE
TRAF
TYPE
C
2SC4116 R998 R999 4R7K 10K
D
1
5
KEYBOARD UNIT Consists of KEYBOARD PCB RIGHT PCB LEFT PCB
E
F
FX-MG8227ZT/UC
5
6
7
flashLAV www.club-lexus.ru
8
B K
29
1
2
3
4
3.5 CD MECHANISM MODULE(GUIDE PAGE)
A
C-a
C S F T
@) 8 1
5
S
C
T
F
F
B
PCB UNIT (SIDE)
0
SL
F
H
SPINDLE MOTOR
PCB UNIT (M2 UNIT)
MOTOR DRIVER
1 24
SL
F
G
CN1 CN42
6 7 8 9 6 7 8 9 5 4 3 2 1 S41
VR1 ELVSENSE CCW1023 10K
1K(B)
CN11
T T
PCB UNIT
LOAD3 1 2 3 4 5 6 7 8 9 10 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 1 2
CD CONTROL
6 9
CN12
5
CSN1051
S
12 13 CSN1057 CLAMP S2 HOME CSN1057 S1
5 4 3 2 1
S
S
7
C C
1 2 3 4 5
11 12 13 L1
C C SL
CRG MOTOR M3 CXC1143
C
1 2
CN41
14 15 16 17
SL
VCC
3 4 5
SL
SL
T T
18 19 20 21
T T
T T
T
6 7
6 7 8 9 10 11 12 13 14 15 16 17
T SL
8 9 10 11 12 13 14 15 16 17
SL
22 23 24 25
SL
!
S T F F T F T C
T F F T
26 27 28 29 30
PU UNIT(SERVICE)(PX1)
3 4 5
CN14
3+3ch DRIVER
D
RE
6 7 1 8 1 2 3 4 5 GR BL
CN31
CAMEOK
2 3 4 5 6
D
WH
CN13
C
ELEVATION MOTOR M2 CXC1145
PCB UNIT (LED)
CAMLOAD
7 8
S F T S
4
1 2 3 LOAD1 LOAD2
T T
LOADING MOTOR CAMGEAR MOTOR M1 CXC1144
3 2
F F
C C
E
PCB UNIT(LOAD)
C S
E
SL F T C S
SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE
: The power supply is shown with the marked box.
F
C D E F G H
30 1 2
FX-MG8227ZT/UC
3
flashLAV www.club-lexus.ru
4
5
6
7
8
C-b
C
CONTROL UNIT(G2T)
MUTE
A
SL
*
B
(
3.3V-5V CONVERTER
BUFFER RAM
SL
% ^
SHOCK PROOF MEMORY CONTROLLER
A
&
CN351
C
5V-3.3V CONVERTER
SL
3.3V REGULATOR
D
5V REGULATOR
MECHANISM CONTROLLER
E
$
#
F
FX-MG8227ZT/UC
5
6
7
flashLAV www.club-lexus.ru
8
C
31
D
C
E
B
A
F
32
C-a C-b A-a
C-b
C-a F G H
C S F T
1
@) 8 1
S C T F
1
2
5
2
F
0
PCB UNIT(SIDE)
SL F
FX-MG8227ZT/UC
CN11
1K(B)
SL T T
VR1 ELVSENSE CCW1023 10K
H G
PCB UNIT
LOAD3 S41 1 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 1 2 3 4 2 3 4 5 6 7 8 9 10 CSN1051
PCB UNIT (M2 UNIT)
F
MOTOR DRIVER
1
24
CD CONTROL
3
CN42 CN12
S S C
11 12 13 L1 14 15 16 17
3
SPINDLE MOTOR
6 9
5
CN1
6
6
7
7
8
8
9
9
S
5
5
12
13
4
4
7
3
2
CSN1057 3 CLAMP S2 2 HOME S1 1 CSN1057
1
C C SL
CRG MOTOR M3 CXC1143
C
1
1
2
SL
2
CN41
SL SL
3
3
VCC
4
4
5
5
T
18 19 20 21
T T
T T
T
6
T
6
flashLAV www.club-lexus.ru
SL
22 23 24 25
4
T
26 27 28 29 30
4
7
7
T
8
8
9
SL
9
SL
10
10
!
S T F F T F T C
11
11
1
12 13 14
12 13 14
F F T
15
15
16
16
17
17
CN14
3+3ch DRIVER
PU UNIT(SERVICE)(PX1)
17 30
F
30 1 2 3 4 5 6 7 8 1 2 3 4 5 GR
CN14
3+3ch DRIVER
PU UNIT(SERVICE)(PX1)
D
CN13
C
BL
1
2
RE
CN31
3
WH
4
ELEVATION MOTOR M2 CXC1145
S F S T
1 2 3
CAMEOK
5
6
CAMLOAD
7
5
5
T T F F C C
8
PCB UNIT (LED)
4
LOAD1
LOAD2
LOADING MOTOR CAMGEAR MOTOR M1 CXC1144
3 2
2
E
C S
PCB UNIT(LOAD)
6
6
C-a C-b A-a
SL
F
T
C
S
SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE
FX-MG8227ZT/UC
: The power supply is shown with the marked box.
7
7
3
flashLAV www.club-lexus.ru
D E
C-a D E
8
8
C-b
33
B
A
C
F
D
C
E
B
A
F
34
C-a C-b
C-b C
CONTROL UNIT(G2T)
MUTE
SL
1
* (
3.3V-5V CONVERTER BUFFER RAM SHOCK PROOF MEMORY CONTROLLER 5V-3.3V CONVERTER
SL
1
2
SL
2
FX-MG8227ZT/UC
3
3
%
^
A
&
CN351
SL
flashLAV www.club-lexus.ru
4
4
1
3.3V REGULATOR
5
6
7
8
A
B
C
MECHANISM CONTROLLER
C-a C-b
5V REGULATOR
$
#
D
E
3.3V REGULATOR
F
2
FX-MG8227ZT/UC
3
5
6
7
flashLAV www.club-lexus.ru
8
C-b
35
1
2
3
4
Note:
The encircled numbers denote measuring points in the circuit diagram.
A
CH1 : 1 FDX CH2 : 2 FOP CH3 : 3 FOM CH4 : 4 EC Focus search mode
Mode:Test
CH1 : 5 RFO CH2 : 6 TE CH3 : 7 TEC Tracking open
Mode:Test
B
CH1 : 5 RFO CH2 : 6 TE CH3 : 8 TDX
C
Mode:Test
CH1 : 5 RFO CH2 : 6 TE CH3 : 8 TDX 4 Track Jump
Mode:Test
1 Track Jump
D
CH1 : 5 RFO CH2 : 6 TE CH3 : 8 TDX 10 Track Jump
Mode:Test
CH1 : 5 RFO CH2 : 6 TE CH3 : 8 TDX 32 Track Jump
Mode:Test
E
F
36 1 2
FX-MG8227ZT/UC
3
flashLAV www.club-lexus.ru
4
5
6
7
8
CH1 : 6 TE CH2 : 9 FE CH3 : 0 RFI Focus close
Mode:Normal
CH1 : CH2 : CH3 : CH4 : Setup
1 ! @ #
FDX FOK MDX FG
Mode:Normal
A
B
CH1 : $ STSMO CH2 : 6 TE
Mode:Normal
Memory capacity (remaining) at the starting of PLAY
CH1 : 9 FE CH2 : 1 FDX CH3 : 6 TE CH4 : 8 TDX During "Play"
Mode:Normal
C
D
CH1 : $ RFO CH2 : 6 TE
Mode:Normal
CH1 : % LRCK CH2 : ^ SCKO CH3 : & DOUT
Mode:Normal
Memory capacity (remaining) during PLAY Digital audio data(x2 speed)
E
F
FX-MG8227ZT/UC
5
6
7
flashLAV www.club-lexus.ru
8
37
1
2
3
4
CH1 : * LOUT CH2 : ( ROUT
A
Mode:Normal
Audio output(1kHz , 0dB)
Mode:Normal CH1 : 6 TE CH2 : 8 TDX CH3 : ) SD CH4 : 4 EC During inside / outside search
B
CH1 : 1 CH2 : ! CH3 : @ CH4 : # DISC stop
C
FDX FOK MDX FG
Mode:Normal
D
E
F
38 1 2
FX-MG8227ZT/UC
3
flashLAV www.club-lexus.ru
4
5
6
7
8
A
B
C
D
E
F
FX-MG8227ZT/UC
5
6
7
flashLAV www.club-lexus.ru
8
39
1
2
3
4
3.6 CASSETTE MECHANISM MODULE
A
I
B
DECK UNIT
CN252
R401 C401 VR302 CCP1280 33K(B) R260 C254 390P C256 R01 13K R262 270K R258 18K 15K 3900P C310 R022 Q271 2SC4116 R276 910 100K R1
C402
C302
30 29 28 27 26 25 24 23 22 21
R1
PBOUT(L)
EQOUT(L)
MOUT(L)
DET(L)
R284 0R0
RL
MSGV(S)
RAI(L)
TAI(L)
Rev-L Rev-R
RR
NC
NC
NC
C253 390P R283 0R0
R256 180 C271 R287 0R0
Fwd-R
FR
R282 0R0 C252 390P
1/50
C
Fwd-L
FL C251 390P HD1 HEAD ASSY EXA1594 R255 R292 0R0 180
R281 0R0
R296 0R0 C255 R01 270K
31 32 33 34 35 36 37 38 39 40
NFI(L) RIN(L) RIP FIN(L) GND GND FIN(R) VREF RIN(R) M-OUT(R) EQOUT(R) NFI(R)
MSGV(R) MAOUT
IC251
HA12216F
MSI MSDET VCC MSOUT MSGV
DOLBY B NR
PBOUT(R) RAI(R) DET(L) TAI(R) BIAS NC MUTE NC
F/R 120/70 NR
20 19 18 17 16 15 14 13 12 11
R403
R402
3R3K
C403
R33
C40
C404 R01
R273 0R0
R259 13K VR301 CCP1280 33K(B)
R1
18K
C301
TEST TAPE NCT-150 (400Hz, 200nWb/m)
R261
R272 0R0
R257
R271
18K
C309
R1
R288
1 2 3 4 5 6 7 8 9 10
0R0
R321 C272 R1 R285 0R0
D
CN251
E
MUTE
-8.24dBs(300mV)±1dB
R286
0R0
A
CN353
F
I
40 1 2
FX-MG8227ZT/UC
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0R0
5
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A
M1 MOTOR UNIT (MAIN MOTOR) EXA1618
CN255 CN253
R278 100K Q271 2SC4116 R277 220K R373 R275 47K RS3 C405 R033 RS2 R404 270K RS1 SC2 SC1 TAB MC MCS 300 RRS FRS RSB C TAB MS2 0R0 3900P R355 270K C352 R375 0R0
CN256
RSB GND RS mtl MCS load
S103 S102
Q101 EGN1004
B
L102
L101
70µs MODE LOAD S101 ESG1007x3
PA2020A
R362
J
CN254
R22
SENSOR UNIT
C
IC351
CE VCC2 VCC NC
NC NC SM1 MM R374 0R0 R01
C353
R01
MECHANISM DRIVER
1K
1K
1K
1K
R351
R352
R353
R354
C354
C351
M2 MOTOR UNIT (SUB MOTOR) EXA1623
D
1SS355
C356
R01
D352
C355
R1
SWITCHES: SENSOR UNIT S101:LOAD SWITCH..........EJECT-PLAY S102:MODE SWITCH............ON-OFF S103:70µs SWITCH...............ON-OFF The underlined indicates the switch position.
E
F
FX-MG8227ZT/UC
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4. PCB CONNECTION DIAGRAM
4.1 MAIN UNIT
A 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 diagram. 2.Viewpoint of PCB diagrams
A
MAIN UNIT
C
CN501
Connector
Capacitor
CAR HA SIDE A
7 8 9
B
P.C.Board Chip Part
SIDE B
6 5 4
C
D
I
CN251
E
B
F
CN901
A
42 1 2
FX-MG8227ZT/UC
3
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5
6
7
8
A
SIDE A ANTENNA
CAR HARNESS
7 8 9 10 11 12
CAR HARNESS CAR HARNESS
11 12 13 14 15 16 17 18 19 20 10 9 8 7 6 5 4 3 2 1
11 12 13 14 15 16 17 18 19 20
B
6 5 4 3 2 1
SUB
1 2 3 4 5 6 7 8 9 10
MAIN
C
D
FM/AM TUNER UNIT
E
F
FRONT
FX-MG8227ZT/UC
5
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A
43
1
2
3
4
A
A
MAIN UNIT
B
C
D
E
F
A
44 1 2
FX-MG8227ZT/UC
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7
8
SIDE B
A
B
C
D
E
A
FX-MG8227ZT/UC
F
5
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45
1
2
3
4
4.2 KEYBOARD PCB
A
B
KEYBOARD PCB
SIDE A
LOAD
B
RDS
6
TEXT
5
6
C
4
3
D
3
2
2
TAPE EJECT
1
F
B
46 1 2
FX-MG8227ZT/UC
CD EJECT
SEEK·TRACK UP
1
E
3
AM
AM
FM
FM
TAPE
4
TAPE
5
DISC
DISC
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8
B
KEYBOARD PCB
SIDE B
A
K A
CN804
CN905
B
C
D
E
L
F
CN904
FX-MG8227ZT/UC
5
6
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B
47
1
2
3
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4.3 CD MECHANISM MODULE
C
A
CONTROL UNIT (G2T)
IC,Q
SIDE A
A
B
CN351
C
D
E F
F
CN11
E
REFO
F
C
48 1 2
FX-MG8227ZT/UC
3
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8
C
CONTROL UNIT (G2T)
IC,Q
SIDE B
A
B
C
D
E
F
FX-MG8227ZT/UC
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C
49
1
2
3
4
D
A
PCB UNIT (LED)
E
PCB UNIT (LOAD)
LOAD2
F
RE
B
CN13
5 7 6 8
M
M2 ELEVATION
WH
F
CN14
CAMOK
C
CAMLOAD
D
E
F
LOAD1
D E
50 1 2
FX-MG8227ZT/UC
3
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8
F
PCB UNIT (SIDE)
SIDE A
F
PCB UNIT (SIDE)
SIDE B
A
D
CN31
8
E
M
LOADING
1 2 3 4 5
GR
B
BL
M
M1 CAMGEAR
VR1 ELV SENSE
C
C
CN101
D
G
E
F
FX-MG8227ZT/UC
5
6
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F
51
1
2
3
4
G PCB UNIT
A
PU UNIT(SERVICE)(PX1)
M3 CRG
M
1
17
CN41
L1 LOAD3
B
S41
1
9
CN42
H
CN1
C
D
E
30
1
F
F
CN12
G
52 1 2
FX-MG8227ZT/UC
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7
8
A
B
H
PCB UNIT(M2 UNIT)
S1 HOME
S2
CLAMP
HE3
C
SPINDLE
R2 C1 R1 HE2
M
13
12
CN1
1
15 IC1
10
G
20 5
D
HE1 R4 R3
CN42
9
24
1
E
F
FX-MG8227ZT/UC
5
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H53
1
2
3
4
4.4 CASSETTE MECHANISM MODULE
A
I
DECK UNIT
SIDE A
A
CN251
1 3 5 7
CN353
9 11 13 15 17 19
2 B
4
6
8
10 12 14 16 18 20
C
I
D
DECK UNIT
SIDE B
J CN256
C301 R259 R257 C255 R261 R255 C309 R271
IC,Q ADJ Q352 VR301 Q271 Q351 IC251
R292
C254 R254 C251 R251
VR301
R321
CN252
R284 R281 R282
1 40
10 11 5 R275 35 IC251 15 25
R288
Q271 E E R278 R276 R277 E R273 R272
R296 R287
R283 R260 R258 C256 R262 R256 C253 R253 C252 R252
31 30
20 21 C310
R404 C404 C405 R403 C403 R402 C402 R401 C401
E
IC351 VR302
22
R352 R354
21
R286
R285
C272
C302
C271
VR302
CN253
R353
R351
1
CN254
CN255
M2
F
M1
HEAD ASSY
I
54 1 2
FX-MG8227ZT/UC
3
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5
6
7
8
A
J
SENSOR UNIT
S101 LOAD S103 70µs
L101
S102 MODE
CN256
L102 Q101 REEL SENSE
B
6 5 4 3 2 1
I
CN253
C
D
E
F
FX-MG8227ZT/UC
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4.5 RIGHT PCB, LEFT PCB
A
K
RIGHT PCB
SIDE A
K
RIGHT PCB
SIDE B
B
CN903
TYPE
TYPE
TRAF
B
C
AUDIO CONTROL·TUNE
L
D
LEFT PCB
SIDE A
L
LEFT PCB
SIDE B
SCAN
SCAN
B
CN902
SEEK·TRACK DOWN
E
POWER·VOL
F
K L
56 1 2
FX-MG8227ZT/UC
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5. ELECTRICAL PARTS LIST
NOTES: - Parts whose parts numbers are omitted are subject to being not supplied. - The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS.....) CKS....., CCS....., CSZS.....
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------Part No. ------------------------=====Circuit Symbol and No.===Part Name --- ----------------------------------------------Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D 812 813 814 815 816 818 819 820 822 825 860 861 862 863 864 865 866 867 870 882 884 203 451 452 472 473 474 475 497 501 502 503 504 703 704 801 802 803 804 805 808 809 810 811 812 813 814 860 861 862 863 864 870 871 882 Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Part No. ------------------------2SB1185 2SA1162 2SA1162 IMX1 2SC4081 2SB1184F5 2SA1162 IMX1 2SD2226K 2SA1162 2SA1162 DTC143EU DTC144TUA IMD3A DTA114EU DTA114EU DTA114EU DTA114EU 2SD1767 2SA1162 DTC124EU HZU4R7(B2) DAN202K 1SS355 MPG06G-6415G50 MPG06G-6415G50 1SS355 1SS355 UDZS20(B) 1SV241 1SV241 DAP202K 1SS355 UDZS18(B) UDZS18(B) 1SS355 UDZS5R6(B) RM4LFJ10 1SS355 UDZS20(B) HZU8R2(B2) HZU7R5(B3) HZU8R2(B2) 1SS355 HZU7R5(B3) 1SS355 HZU8R2(B3) HZU8R2(B3) 1SS355 1SS355 DAP202K 1SS355 MPG06G-6415G50 UDZS16(B) 1SS355
A
B
A
IC IC IC IC IC IC IC IC IC IC IC IC IC IC IC Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q
Unit Number : CWM8385(FX-MG8227ZT/UC) Unit Number : CWM8553(FX-MG8327ZT/UC) Unit Name : Main Unit
201 202 203 204 252 302 303 304 401 501 561 601 602 701 870 201 202 203 204 205 301 302 303 304 305 351 405 406 451 452 453 497 501 502 504 561 563 564 644 645 721 722 801 802 805 806 807 808 809 811 IC IC IC IC IC IC IC IC IC IC IC IC IC IC IC Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor NJM2068MD TC4052BF NJM2068MD NJM2068MD PM4009A TC4052BF NJM2068MD NJM2068MD NJM2068MD LA1061M HA12181FP PD5788A
S-80835CNUA-B8U
MISCELLANEOUS
C
HA12187FP
S-812C56AUA-C3K
DTC144EU DTC144EU DTC144EU FMG13 FMG13 DTC144EU DTC144EU DTC144EU FMG13 FMG13 IMX1 DTC143TU IMH3A 2SB1260 2SC2712 2SC2712 DTC114EU IMX1 2SC2712 2SC2712 2SC2712 IMT2A IMH1A DTC114EU 2SA1162 DTA114EU 2SC2712 DTC114EU IMX1 DTC144TUA DTC144TUA DTC144TUA 2SB1184F5 2SB1185 2SB1185
D
E
F
FX-MG8227ZT/UC
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=====Circuit Symbol and No.===Part Name --- -----------------------------------------------
Part No. ------------------------LCTA101J2520 LCTC100K3216 LCTC2R2K1608 LCTC2R2K1608 LCTC2R2K1608 LCTC2R2K1608 CTF1578 LCTC2R2K1608 CTF1306 CTF1306 CTF1306 CTF1306 CTF1306 LFEA4R7J LAU4R7K CTB1112 LCTC6R8K3216 LCTC6R8K3216 LCTC6R8K3216 LCTA561J4532 LCTA4R7J2520 LCTA1R0J2520 LCTA1R0J2520 LCTA1R0J2520 LCTA4R7J2520 LCTA100J3225 CTH1276 DSP-201M-A21F DSP-201M-A21F CSS1447 CSS1577 CCP1396 CEK1216 CWE1630 CCG1163
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 237 238 239 240 241 243 244 245 246 247 248 249 250 257 261 285 286 287 288 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 337 338 339 340 351 352 353 354 355 356 357 358 359 369 401 402 407 408 413 414 417 417 418 418 427 428 429 430
Part No. ------------------------RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S222J RS1/16S103J RS1/16S103J RS1/16S103J RS1/16S103J RS1/16S562J RS1/16S562J RS1/16S562J RS1/16S562J RS1/16S102J RS1/16S225J RS1/16S104J RS1/16S104J RS1/16S104J RS1/16S104J RS1/16S103J RS1/16S103J RS1/16S163J RS1/16S163J RS1/16S163J RS1/16S163J RS1/16S163J RS1/16S163J RS1/16S103J RS1/16S103J RS1/16S103J RS1/16S103J RS1/16S181J RS1/16S181J RS1/16S181J RS1/16S181J RS1/10S470J RS1/10S470J RS1/10S470J RS1/10S470J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S103J RS1/16S103J RS1/16S223J RS1/16S223J RS1/16S273J RS1/16S273J RS1/16S102J RS1/16S102J RS1/16S100J RS1/16S100J RS1/16S432J RS1/16S432J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S623J RS1/16S913J RS1/16S623J RS1/16S913J RS1/16S203J RS1/16S203J RS1/16S683J RS1/16S683J
A
L L L L L L L L L L L L L L L
251 252 351 352 353 354 355 356 357 358 359 360 361 363 505 506 507 508 509 510 511 512 513 514 561 601 801 501 502 251 601 561 471 352
Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Ferri-Inductor Coil Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Coil 350µH Surge Protector Surge Protector Crystal Resonator 3.648MHz Radiator 10.0MHz Semi-fixed 10k(B) Fuse 5A FM/AM Tuner Unit EMI Filter
B
L L L L L L L L L L L L CG CG X X VR FU EF
C
RESISTORS
R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 2 3 201 202 203 204 205 206 207 208 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 (FX-MG8327ZT/UC) (FX-MG8327ZT/UC) RS1/16S0R0J RS1/16S0R0J RS1/16S223J RS1/16S223J RS1/16S223J RS1/16S223J RS1/16S223J RS1/16S223J RS1/16S223J RS1/16S223J RS1/16S101J RS1/16S101J RS1/16S103J RS1/16S103J RS1/16S163J RS1/16S163J RS1/16S163J RS1/16S163J RS1/16S163J RS1/16S163J RS1/16S103J RS1/16S103J RS1/16S103J RS1/16S103J RS1/16S181J RS1/16S181J RS1/16S181J RS1/16S181J RS1/10S470J RS1/10S470J RS1/10S470J RS1/10S470J RS1/16S473J RS1/16S473J RS1/16S473J
D
E
(FX-MG8227ZT/UC) (FX-MG8327ZT/UC) (FX-MG8227ZT/UC) (FX-MG8327ZT/UC)
F
R R R R R
58 1 2
FX-MG8227ZT/UC
3
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=====Circuit Symbol and No.===Part Name --- ----------------------------------------------R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 431 432 433 451 452 453 454 455 456 457 458 459 460 474 497 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 522 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 543 546 547 548 551 552 561 562 563 564 567 568 569 570 571 582 583 584 585
Part No. ------------------------RS1/16S473J RS1/16S473J RS1/16S101J RS1/16S102J RS1/16S223J RS1/16S823J RS1/16S181J RS1/16S181J RS1/16S181J RS1/16S181J RS1/16S181J RS1/16S223J RS1/16S223J RS1/8S103J RS1/8S221J RS1/16S225J RS1/16S225J RS1/16S225J RS1/16S225J RS1/16S222J RS1/16S104J RS1/16S103J RS1/16S103J RS1/16S334J RS1/16S101J RS1/16S101J RS1/16S104J RS1/16S104J RS1/16S103J RS1/16S182J RS1/16S683J RS1/16S224J RS1/16S473J RS1/16S473J RS1/16S102J RS1/16S222J RS1/16S473J RS1/16S681J RS1/16S681J RS1/16S681J RS1/16S103J RS1/16S681J RS1/16S473J RS1/16S473J RS1/16S472J RS1/16S393J RS1/16S473J RS1/16S103J RS1/16S473J RS1/16S681J RS1/16S681J RS1/16S681J RS1/16S103J RS1/16S103J RS1/16S221J RS1/16S0R0J RS1/16S0R0J RS1/16S104J RS1/16S123J RS1/16S105J RS1/16S682J RS1/16S822J RS1/16S222J RS1/16S184J RS1/16S223J RS1/16S473J RS1/16S332J RS1/16S332J RS1/16S332J RS1/16S332J
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 601 602 603 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 629 631 632 633 634 635 637 638 641 642 643 644 645 646 647 648 649 651 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679
Part No. ------------------------RS1/16S102J RS1/16S473J RS1/16S102J RS1/16S102J RS1/16S0R0J RS1/16S104J RS1/16S102J RS1/16S681J RS1/16S0R0J RS1/16S0R0J RS1/16S102J RS1/16S0R0J RS1/16S102J RS1/16S102J RS1/16S102J
A
B
RS1/16S102J RS1/16S102J RS1/16S0R0J RS1/16S0R0J RS1/16S681J RS1/16S0R0J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S472J RS1/16S0R0J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S471J RS1/16S102J RS1/16S102J RS1/16S473J RS1/16S104J RS1/16S104J RS1/16S473J RS1/16S102J RS1/16S103J RS1/16S102J RS1/16S102J RS1/16S222J RS1/16S0R0J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S223J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S681J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S102J
C
D
E
F
FX-MG8227ZT/UC
5
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=====Circuit Symbol and No.===Part Name --- -----------------------------------------------
Part No. ------------------------RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S473J RS1/16S473J RS1/16S0R0J RS1/16S102J RS1/16S473J RS1/16S473J RS1/4S101J RS1/4S101J RS1PMF680J RS1/16S473J RS1/16S102J RS1/16S473J RS1/16S103J RS1/8S222J RS1/8S472J RS1/8S472J RS1/8S472J RS1/8S472J RS1/8S472J RS1/8S221J RS1/16S104J RS1/16S104J RS1/16S104J RS1/16S102J RS1/16S123J RS1/16S103J RS1/16S103J RS1/16S223J RS1/16S102J RS1/16S331J RS1/16S103J RS1/16S471J RS1/16S221J RS1/16S223J RS1/10S221J RS1/16S331J RS1/16S471J RS1/16S221J RS1/4S1R5J RS1/4S1R5J RS1/4S1R5J RS1/4S1R5J RS1/16S471J RS1/16S471J RS1/16S105J RS1/10S361J RS1/16S3301D RS1/16S4301D RS1/4S2R2J RS1/16S471J RS1/16S105J RS1/16S102J RS1/16S2701D RS1/16S4301D RS1/16S103J RS1/16S103J RS1/4S1R5J RS1/4S1R5J RS1/16S223J RS1/16S103J RS1/16S104J RS1/16S223J RS1/16S103J RS1/16S103J RS1/16S472J RS1/16S102J
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------R R R R R R R 869 870 871 882 884 886 888
Part No. ------------------------RS1/16S102J RS1/10S102J RS1/16S472J RD1/4PU121J RS1/16S223J RS1/16S472J RS1/16S473J
A
R R R R R R R R R R R R R R R
680 681 683 685 687 689 693 698 699 701 703 704 705 711 721 722 723 801 802 803 804 805 806 807 810 811 812 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 865 866 867 868
CAPACITORS
C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C 201 202 203 204 205 206 207 208 209 210 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 235 236 237 238 243 244 245 246 251 253 254 256 257 259 260 261 262 263 281 282 283 284 309 310 319 320 321 322 323 324 325 CEALNP4R7M16 CEALNP4R7M16 CEALNP4R7M16 CEALNP4R7M16 CCSRCH330J50 CCSRCH330J50 CCSRCH330J50 CCSRCH330J50 CKSRYB102K50 CKSRYB105K10 CEALNP4R7M16 CEALNP4R7M16 CEALNP4R7M16 CEALNP4R7M16 CCSRCH220J50 CCSRCH220J50 CCSRCH220J50 CCSRCH220J50 CCH1016 CCH1016 CCH1016 CCH1016 CCSRCH221J50 CCSRCH221J50 CCSRCH221J50 CCSRCH221J50 CKSRYB473K50 CEAL101M6R3 CKSRYB102K50 CCH1016 CCH1016 CCH1016 CCH1016 CKSQYB102K50 CKSQYB102K50 CKSQYB102K50 CKSQYB102K50 CKSRYB104K16 CEAL220M6R3 CKSRYB104K16 CCSRCH270J50 CCSRCH270J50 CKSRYB104K16 CCSRCH471J50 CCSRCH471J50 CEAL4R7M35 CKSRYB473K50 CKSRYB182K50 CKSRYB182K50 CKSRYB182K50 CKSRYB182K50 CKSRYB102K50 CKSRYB105K10 CCSRCH220J50 CCSRCH220J50 CCSRCH220J50 CCSRCH220J50 CCH1016 CCH1016 CCH1016
B
R R R R R R R R R R R R R R R R R R R R R R R R R
C
4.7µF/35V 4.7µF/35V 4.7µF/35V 4.7µF/35V
4.7µF/35V 4.7µF/35V 4.7µF/35V 4.7µF/35V
D
R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R
E
F
4.7µF/35V 4.7µF/35V 4.7µF/35V
60 1 2
FX-MG8227ZT/UC
3
flashLAV www.club-lexus.ru
4
5
6
7
8
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C 326 327 328 329 330 335 336 337 338 351 352 353 354 355 356 357 381 382 383 384 401 402 403 404 406 411 411 412 412 415 416 417 418 421 480 492 493 494 497 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 528 530 561 562 563 564 565 566 567 4.7µF/35V
Part No. ------------------------CCH1016 CCSRCH221J50 CCSRCH221J50 CCSRCH221J50 CCSRCH221J50 CCH1016 CCH1016 CCH1016 CCH1016 CEAL4R7M35 CKSRYB103K50 CCH1016 CCH1016 CEAL101M10 CEAL100M16 CEAL220M10 CKSRYB182K50 CKSRYB182K50 CKSRYB182K50 CKSRYB182K50 CKSRYB183K50 CKSRYB183K50 CCH1016 CCH1016 CKSRYB102K50 CKSRYB104K16 CKSRYB183K50 CKSRYB104K16 CKSRYB183K50 CKSRYB105K10 CKSRYB105K10 CCSRCH331J50 CCSRCH331J50 CEAL470M6R3 CKSQYB102K50 CKSRYB473K50 CCSQCH221J50 CCSQCH221J50 CCSRCH221J50 CKSQYB103K50 CKSRYB222K50 CKSRYB222K50 CKSRYB222K50 CKSRYB222K50 CKSRYB103K50 CKSRYB103K50 CEAL100M16 CKSRYB472K50 CEAL100M16 CKSRYB473K50 CEAL2R2M50 CKSRYB102K50 CKSRYB103K50 CKSRYB103K50 CKSRYB392K50 CKSRYB103K50 CKSRYB103K50 CEAT101M10 CKSRYB103K50 CEAL100M16 CKSRYB472K50 CKSQYB103K50 CCSRCH100D50 CEAL3R3M50 CKSRYB333K16 CEALNP1R0M50 CQMA683J50 CQMA333J50 CQMA333J50 CQMA333J50
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C 568 569 570 571 572 573 574 575 585 586 601 602 603 604 605 645 648 671 672 673 674 675 701 703 704 801 802 803 804 805 806 807 808 814 815 816 817 818 819 820 824 825 826 828 829 830 831 861 866 867 870 871 872 873 875 883 100µF/10V 100µF/10V
Part No. ------------------------CKSRYB105K10 CKSRYB333K16 CKSRYB103K50 CKSRYB682K50 CEAL101M10 CKSRYB392K50 CKSRYB334K10 CKSRYB102K50 CKSRYB223K50 CKSRYB223K50 CKSRYB102K50 CKSRYB103K50 CKSRYB103K50 CKSRYB104K16 CEAL220M6R3
A
4.7µF/35V 4.7µF/35V 4.7µF/35V 4.7µF/35V
4.7µF/35V 4.7µF/35V
B
CKSRYB103K50 CKSRYB102K50 CCSRCH101J50 CCSRCH101J50 CCSRCH101J50 CCSRCH101J50 CCSRCH101J50 CKSRYB103K50 CCSRCH221J50 CCSRCH221J50 CKSRYB102K50 CEAL1R0M50 CKSRYB102K50 CCH1186 CKSQYB473K50 CKSRYB102K50 CEAL1R0M50 CKSRYB102K50 CEAL1R0M50 CEAL1R0M50 CKSRYB103K50 CCH1402 CKSRYB103K50 CCH1402 CKSRYB103K50 CKSRYB472K50 CCH1402 CKSRYB472K50 CKSRYB102K50 CKSRYB103K50 CKSRYB103K50 CKSRYB103K50 CEAL101M6R3 CEAL100M16 CEAL100M16 CKSRYB103K50 CKSRYB103K50 CCH1186 CKSRYB105K10 CCSRCH101J50 CKSRYB103K50
4.7µF/35V 4.7µF/35V (FX-MG8227ZT/UC) (FX-MG8327ZT/UC) (FX-MG8227ZT/UC) (FX-MG8327ZT/UC)
2200µF/16V
C
100µF/10V
D
2200µF/16V
E
Keyboard Unit Consists of Keyboard PCB Right PCB Left PCB
BKL
IC Q Q Q Q 901 901 902 903 905
Unit Number : CWS1366 Unit Name : Keyboard Unit
LC75804W 2SB1132 2SC4116 2SB1132 2SA1162
MISCELLANEOUS
IC Transistor Transistor Transistor Transistor
F
FX-MG8227ZT/UC
5
6
7
flashLAV www.club-lexus.ru
8
61
1
2
3
4
=====Circuit Symbol and No.===Part Name --- -----------------------------------------------
Part No. ------------------------DTC143EK 2SA1162 DTC143EK 1SS355 1SS355 1SS355 1SS355 1SS355 NSCW310-0371 NSCW310-0371 NSCW310-0371 NSCW310-0371 SML-310FC SML-310FC SML-310DT SML-310DT HZU4R7(B3) CEL1732 CEL1731 CEL1731 CEL1731 CEL1731 CEL1731 CEL1731 CEL1732 CEL1730 CEL1730 CEL1732 CEL1730 CEL1730 CEL1730 CEL1730 CEL1732 CEL1734 CEL1746 CEL1746 CEL1734 CEL1746 CEL1746 CSD1088
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 933 934 935 936 942 943 944 945 946 947 948 949 950 951 953 954 955 956 957 958 959 960 961 962 963 964 965 967 968 970 971 972 973 975 976 978 982 983 984 985 988 989 994 995 998 999
Part No. ------------------------RS1/8S200J RS1/8S200J RS1/8S200J RS1/8S200J RS1/16S103J RS1/8S151J RS1/10S100J RS1/10S100J RS1/10S180J RS1/10S100J RS1/10S100J RS1/10S100J RS1/10S100J RS1/10S180J RS1/10S151J RS1/10S151J RS1/10S151J RS1/10S151J RS1/16S332J RS1/16S103J RS1/10S151J RS1/10S151J RS1/10S151J RS1/10S151J RS1/16S332J RS1/16S103J RS1/10S100J RS1/10S100J RS1/10S100J RS1/10S120J RS1/8S151J RS1/8S151J RS1/10S100J RS1/10S120J RS1/10S100J RS1/10S100J RS1/8S180J RS1/8S150J RS1/8S180J RS1/8S150J RS1/8S180J RS1/8S150J RS1/8S150J RS1/8S180J RS1/16S472J RS1/16S103J
A
Q Q Q D D D D D D D D D D D D
906 907 908 901 902 903 904 905 906 907 911 912 916 917 918 919 920 901 902 903 904 905 906 907 908 911 912 913 914 915 916 917 918 919 920 921 922 923 924 901
Transistor Transistor Transistor Diode Diode Diode Diode Diode Chip LED Chip LED Chip LED Chip LED LED LED LED LED Diode Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Lamp 8V 60mA Encoder(POWER·VOL)
B
D D IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL VR
C
D
VR 902 LCD 901
Encoder(AUDIO CONTROL·TUNE) CSD1087 LCD CAW1722
RESISTORS
R R R R R R R R R R 901 902 903 905 906 907 908 909 910 911 912 914 915 916 918 920 922 923 924 926 927 928 929 931 932 RAB4CQ102J RS1/16S102J RAB4CQ102J RS1/16S222J RS1/16S222J RS1/16S222J RS1/16S393J RS1/16S681J RAB4CQ102J RS1/16S471J RS1/16S103J RS1/16S223J RS1/16S223J RS1/16S223J RAB4CQ0R0J RAB4CQ0R0J RAB4CQ0R0J RS1/8S331J RS1/8S331J RS1/8S331J RS1/8S331J RS1/16S103J RS1/8S151J RS1/8S200J RS1/8S200J
CAPACITORS
C C C C C C C C C C C C C C C C 906 907 908 909 910 911 913 915 918 919 920 921 922 923 924 925 CKSRYB474K10 CKSRYB104K25 CKSRYB104K25 CKSRYB104K25 CCSRCH102J50 CCSRCH101J50 CCSRCH101J50 CKSRYB103K50 CKSRYB104K25 CKSRYB104K25 CKSRYB104K25 CKSRYB104K25 CCSRCH101J50 CCSRCH101J50 CCSRCH101J50 CCSRCH101J50
E
R R R R R R R R R R R R R R R
F
62 1 2
FX-MG8227ZT/UC
3
flashLAV www.club-lexus.ru
4
5
6
7
8
=====Circuit Symbol and No.===Part Name --- -----------------------------------------------
Part No. -------------------------
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 313 314 315 316 317 318 319 320 322 323 324 325 501 504 508 511 512 513 516 601 602 603 604 605 606 607 608 609 701 702 703 704 705 706 707 708 709 711 712 713 714 715 716 718 719 720 724 727 734 736 739 741 742 743 758 759 760 767 775
Part No. ------------------------RS1/16S103J RS1/16S153J RS1/16S153J RS1/16S153J RS1/16S103J RS1/16S103J RS1/16S102J RS1/16S392J RS1/16S103J RS1/16S103J RS1/16S103J RS1/16S103J RS1/16S0R0J RS1/16S331J RS1/16S682J RS1/16S0R0J RS1/16S333J RS1/16S473J RS1/16S331J RS1/16S102J RS1/16S102J RS1/16S223J RS1/16S223J RS1/16S102J RS1/16S681J RS1/16S681J RS1/16S102J RAB4CQ681J RAB4CQ104J RS1/16S222J RS1/16S681J RAB4CQ222J RAB4CQ681J RS1/16S473J RS1/16S473J RS1/16S222J RS1/16S222J RAB4CQ104J RS1/16S473J RS1/16S681J RS1/16S473J RAB4CQ222J RS1/16S103J RS1/16S473J RS1/16S104J RS1/16S103J RS1/16S104J RS1/16S0R0J RS1/16S104J RS1/16S681J RS1/16S473J RS1/16S104J RS1/16S222J RS1/16S681J RS1/16S1502D RS1/16S103J RS1/16S433J RS1/16S154J RAB4CQ681J
C
IC IC IC IC IC IC IC IC IC Q Q Q Q Q Q D D D D L L TH X X
Unit Number : CWX2649 Unit Name : Control Unit(G2T)
201 301 302 303 501 504 505 507 702 101 601 602 603 604 702 101 301 303 601 201 601 701 201 701 IC IC IC IC IC IC IC IC IC Transistor Transistor Transistor Transistor Transistor Transistor Diode Diode Diode Chip Diode Inductor Inductor Thermistor Radiator 16.93MHz Radiator 10.00MHz UPD63711GC BD7962FM
S-818A33AUC-BGN
A
MISCELLANE