Toyota CQ-TS7421K Service Manual

Toyota CQ-TS7421K Service Manual

Am/fm/rds mpx electronic tuning radio with cd player

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Specifications
General
Power Supply
Current Consumption
FM Stereo Radio
Frequency Range
Effective Sensitivity
Signal to Noise Ratio
LW Radio
Frequency Range
Effective Sensitivity
Signal to Noise Ratio
MW Radio
Frequency Range
Effective Sensitivity
Signal to Noise Ratio
DC 12V
Test Voltage 14.4V
Negative Ground
Less than 3.0A (at 0.5W)
87.50 - 108MHz
Less than 14dB/µV
More than 46dB
153 - 279Hz
43dB/µV
More than 42dB
522 - 1611Hz
34dB/µV
More than 42dB
CQ-TS7421K
AM/FM/RDS
MPX
TUNING RADIO with CD Player
TOYOTA PART No. 86120-0F010
ID CODE : W58810
VEHICLE : Corolla Verso
DESTINATION : Europe
PRODUCED AFTER : Feb. 2004
CD Changer(YGFD15273)
Signal to Noise Ratio
Total Harmonic Distortion
Channel Separation
Dimensions**
Weight**
* Specifications and the design are subject to possible modification
without notice due to improvements.
** Dimensions and Weight shown are approximate.
• • • • Above specifications comply with EIA standards.
ELECTRONIC
More than 65dB
Less than 0.3%
More than 70dB
178×100×136mm(W×H×D)
2.7kg

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Summary of Contents for Toyota CQ-TS7421K

  • Page 1 CQ-TS7421K AM/FM/RDS ELECTRONIC TUNING RADIO with CD Player TOYOTA PART No. 86120-0F010 ID CODE : W58810 VEHICLE : Corolla Verso DESTINATION : Europe PRODUCED AFTER : Feb. 2004 Specifications General Power Supply DC 12V CD Changer(YGFD15273) Test Voltage 14.4V Signal to Noise Ratio...
  • Page 2: Table Of Contents

    11 SCHEMATIC DIAGRAM 6 TERMINALS DESCRIPTION 12 MEMO 1 FEATUERS • • • • TOYOTA AVC-LAN • • • • 10-Pro Tuner Pack • • • • 24-station preset (18-FM, 6-AM) • • • • RDS (Radio Data System) • • • • LCD Module •...
  • Page 3: View And Connectors

    CQ-TS7421K 3 VIEW AND CONNECTORS...
  • Page 4: Wiring Connection

    CQ-TS7421K 4 WIRING CONNECTION...
  • Page 5: Block Diagram

    CQ-TS7421K 5 BLOCK DIAGRAM...
  • Page 6: Terminals Description

    CQ-TS7421K 6 TERMINALS DESCRIPTION 6.1. Main Block Port Descriptions 67 NC No connection IC601 : C2CBKH000090 68 RDS MUTE RDS Mute 5.0 5.0 Port Descriptions 69 NC No connection 70 NC No connection BEEP 71 NC No connection No connection...
  • Page 7: Package And Ic Block Diagram

    CQ-TS7421K 7 PACKAGE AND IC BLOCK DIAGRAM 7.1. Main Block IC141 : C1EB00000061 IC181 : YEAMHA12181F...
  • Page 8 CQ-TS7421K IC201 : C2HBZF000007 IC651,652 : C1EB00000001 IC653 : C1EB00000017 IC231 : C1BA00000345...
  • Page 9 CQ-TS7421K IC704 : AN31910A-NF IC701 : C0DBZHZ00020 IC706 : C0EBE0000174 IC703 : C0CBABC00138...
  • Page 10: Replacement Parts List

    CQ-TS7421K 8 REPLACEMENT PARTS Ref. Part No. Part Name & Description Remarks DIODEs LIST D101 B0ADDJ000007 Diode D110 B0ACCK000005 Diode Notes : D141 MA153TX Diode D142 MA153TX Diode 1. Be sure to make your orders of replacement parts D501 B0BC8R200012 Diode according to this list.
  • Page 11 CQ-TS7421K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C159 YECUS1H100CC Ceramic, 10PF 50WV C305 F1J1C1050013 Ceramic, 1µF 16WV C160 F1J1H1020024 Ceramic, 1000PF 50WV C306 F1H1H152A201 Ceramic, 1500PF 50WV C161 YECUS1E223KX Ceramic, 0.022µF 25WV...
  • Page 12 CQ-TS7421K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks Chip, 3.3kΩ Ω Ω Ω 1/10W C777 F1J1H221A665 Ceramic, 220PF 50WV R154 ERJ6GEYJ332 Chip, 22kΩ Ω Ω Ω 1/16W C778 YECUS2A103KX Ceramic, 0.01µF 100WV...
  • Page 13 CQ-TS7421K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks Chip, 1.8kΩ Ω Ω Ω 1/16W Chip, 0Ω Ω Ω Ω 1/16W R322 ERJ3GEYJ182V R718 ERJ3GEY0R00V Chip, 0Ω Ω Ω Ω 1/10W Chip, 470Ω Ω Ω Ω 1/16W...
  • Page 14 CQ-TS7421K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R890 D1H410220001 Network Resistor R892 D1H410220001 Network Resistor COILs R899 D1H410220001 Network Resistor J0JCC0000030 Coil L143 YELT03N220JT Coil L144 YELTBLM2A102 Coil FILTERs L151...
  • Page 15 CQ-TS7421K Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C904 YECUZ1H221JC Ceramic, 220PF 50WV L991 J0JAC0000013 Coil C951 F1J1H103A513 Ceramic, 0.01µF 50WV L992 J0JAC0000013 Coil C953 F1J1H103A513 Ceramic, 0.01µF 50WV L993 J0JAC0000013...
  • Page 16 CQ-TS7421K Ref. Part No. Part Name & Description Remarks YEP0PT9266Z9 Display, Volume, Tuner PCB w/Component YEFX9993026 Clip YGFE02458 Knob, Vol, Tuner YGFC027908C Escutcheon Ass´y YEFM031105 Laser Seal YEFA012083A Chassis, Main Block YEFX0216098 Bracket, Deck Rear YEFX0216099 Bracket, Rear YEFX9993107A Bracket, Left Side...
  • Page 17: Exploded View (Unit)

    CQ-TS7421K 9 EXPLODED VIEW (Unit)
  • Page 18: Wiring Diagram

    CQ-TS7421K 10 WIRING DIAGRAM 10.1. Main Block (Top View)
  • Page 19 CQ-TS7421K 10.2. Main Block (Bottom View)
  • Page 20 CQ-TS7421K 10.3. Display/Volume/Tuner Block (Top View)
  • Page 21 CQ-TS7421K 10.4. Display/Volume/Tuner Block (Bottom View)
  • Page 22 THIS PAGE IS JUST FOR THE PAGE LAYOUT USE ONLY.
  • Page 23: Schematic Diagram

    CQ-TS7421K 11 SCHEMATIC DIAGRAM 11.1. Main Block...
  • Page 24 CQ-TS7421K 11.2. Display/Volume/Tuner Block...
  • Page 25: Memo

    CQ-TS7421K 12 MEMO...
  • Page 26 CQ-TS7421K...
  • Page 28 CONTENTS Page Page 1 FEATUERS 6 IC BLOCK DIAGRAM (CD Deck) 2 LASER PRODUCTS 7 REPLACEMENT PARTS LIST (CD Deck) 3 WIRING CONNECTION (CD Deck) 8 EXPLODED VIEW (CD Deck) 4 BLOCK DIAGRAM (CD Deck) 9 WIRING DIAGRAM (CD Deck) 5 TERMINALS DESCRIPTION (CD Deck) 10 SCHEMATIC DIAGRAM (CD Deck) 1 FEATUERS...
  • Page 29: Block Diagram (Cd Deck)

    4 BLOCK DIAGRAM (CD Deck)
  • Page 30 5 TERMINALS 6 IC BLOCK DIAGRAM (CD DESCRIPTION (CD Deck) Deck) IC201 : C2BBFD000461 IC401 C0JBAE000087 Port Description I/O (V) P50 RFOK D63712 RFOK Signal P51/RST D63712 /RST Signal P52 A0 D63712 A0 Signal P53/STB D63712 /STB Signal P54 XEN D63712 /XTALEN Signal P55 8/12cm 0:12cm 1:8cm...
  • Page 31 IC101 C1BB00000806...
  • Page 32: Replacement Parts List (Cd Deck)

    7 REPLACEMENT PARTS Ref. Part No. Part Name & Description Remarks C197 F1G1A104A001 Ceramic, 0.1µF 10WV LIST (CD Deck) C198 F1G1H1020006 Ceramic, 1000PF 50WV C201 F1H1A4740008 Ceramic, 0.47µF 10WV Notes : C202 F1G1A104A001 Ceramic, 0.1µF 10WV C218 F1G1E1030003 Ceramic, 0.01µF 25WV 1.
  • Page 33 Ref. Part No. Part Name & Description Remarks SWITCHE K0L1BA000022 Switch CRYSTALs XL101 H2D169500017 Crystal XL201 H2D838400004 Crystal [E9222A] CD Photo Block IC´s and TRANSISTORs B3HB00000019 Transistor B3HB00000019 Transistor B3HB00000019 Transistor DIODEs B3EB00000013 Diode B3EB00000013 Diode B3EB00000013 Diode RESISTORs Chip, 0Ω Ω Ω Ω 1/8W ERJ8GEY0R00V Chip, 0Ω...
  • Page 34: Exploded View (Cd Deck)

    8 EXPLODED VIEW (CD Deck)
  • Page 35: Wiring Diagram (Cd Deck)

    9 WIRING DIAGRAM (CD Deck) 9.1. CD Servo Block [E-9221A][Top View] [E-9221A][Bottom View] YGFD15273 CD SERVO P.C.B.
  • Page 36 9.2. CD Photo Block [E-9222Aa][Top View] [E-9222Ab][Top View] YGFD15273 CD PHOTO P.C.B.
  • Page 37: Schematic Diagram (Cd Deck)

    10 SCHEMATIC DIAGRAM (CD Deck) Main P.C.B. 14P Connector GFD15273 MAIN...

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