Panasonic CQ-DT6930ZE Service Manual
Panasonic CQ-DT6930ZE Service Manual

Panasonic CQ-DT6930ZE Service Manual

Am/fm mpx electronic tuning radio with cassette player
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Specification
General
Power Supply
Current Consumption
Power Output
AM Radio
Frequency Range
Usable Sensitivity
FM Stereo Radio
Frequency Range
Usable Sensitivity
Cassette Player
Reproduction System
Tape Speed
Wow and Flutter
Signal to Noise Ratio
DC 24V (21.6V - 32V),
Test Voltage 26.4V
Negative Ground
Less than 3.0A
15W×4ch
530 - 1,602kHz
25dB(µV) (S/N 20dB)
88.0 - 108.0MHz
6dB/µV (S/N 30dB)
4-Track, 2-Program Stereo
4.76cm/sec.
Less than 0.1% (WRMS)
53dB (IHF-A)
AUTOMOTIVE ELECTRONICS
HINO
CQ-DT6930ZE
AM/FM MPX Electronic Tuning Radio
with Cassette Player
HINO PART No. : 86120-37160
VEHICLE : DUTRO
ID CODE : 57270
DESTINATION : - - - - -
PRODUCED AFTER : Oct., 2000
Dimensions**
Weight**
* Specifications and the design are subject to possible modification
without notice due to improvements.
** Dimensions and Weight shown are approximate.
Doldy noise reduction manufactured under license from Dolby
Laboratories Licensing Corporation.
"Dolby" and the double-D symbol
Laboratories Licensing Corporation.
© 2001 Matsushita Communication Industrial Co.,
Ltd. All rights reserved. Unauthorized copying and
distribution is a violation of law.
ORDER NO. 3001
178×50×165mm
1.3kg
are trade marks of Dolby

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Summary of Contents for Panasonic CQ-DT6930ZE

  • Page 1 ORDER NO. 3001 AUTOMOTIVE ELECTRONICS HINO CQ-DT6930ZE AM/FM MPX Electronic Tuning Radio with Cassette Player HINO PART No. : 86120-37160 VEHICLE : DUTRO ID CODE : 57270 DESTINATION : - - - - - PRODUCED AFTER : Oct., 2000 Specification...
  • Page 2: Table Of Contents

    CQ-DT6930ZE CONTENTS Page Page 1 FEATUERS 9 ALIGNMENT POINTS 2 REAR VIEW AND CONNECTORS 10 REPLACEMENT PARTS LIST 3 FRONT VIEW AND FUNCTIONS 11 EXPLODED VIEW (Unit) 4 WIRING CONNECTION 12 TAPE PLAYER PARTS 5 BLOCK DIAGRAM 13 EXPLODED VIEW (Tape Deck)
  • Page 3: Front View And Functions

    CQ-DT6930ZE 3 FRONT VIEW AND FUNCTIONS 4 WIRING CONNECTION...
  • Page 4: Block Diagram

    CQ-DT6930ZE 5 BLOCK DIAGRAM...
  • Page 5: Terminals Description

    CQ-DT6930ZE 6 TERMINALS DESCRIPTION 6.1. Main Block +B-DET Battery level detection ACC-DET ACC level detection IC601 : C2BBGE000295 /T.EJECT Tape eject AN NK AM noise cancellation Port Description MODE B Encoder data input MODE A Encoder data input LCD-CL Clock for LCD data...
  • Page 6: Package And Ic Block Diagram

    CQ-DT6930ZE 7 PACKAGE AND IC BLOCK DIAGRAM 7.1. Main Block PA101 : YEP0PTA512B0 IC101 : YEAMHA12181F IC631 : YEAMLB1930MT IC751 : AN8065SE1...
  • Page 7 CQ-DT6930ZE IC231 : YEAMLA4450 IC201 : YEAMM62435FA IC701 : C0DBZHZ00005 IC451 : YEAMLC72135C...
  • Page 8 CQ-DT6930ZE 7.2. Tape Block IC1 : YEAMCX1980QK...
  • Page 9: Alignment Instructions

    CQ-DT6930ZE 8 ALIGNMENT INSTRUCTIONS 8.1. Alignment Conditions ∙ Balance, Fader Control : center ∙ Power Supply Voltage : DC26.4V ∙ Bass, Treble Control : Center ∙ Output Impedance : 4Ω ∙ Output Power : 0.5W Note : Do not align the FM/AM package block. When the package block is necessary, it will be supplied already aligned at the factory.
  • Page 10: Replacement Parts List

    CQ-DT6930ZE 10 REPLACEMENT PARTS Ref. Part No. Part Name & Description Remarks DIODEs LIST D151 MA151WKTX Diode D201 YEADRD39M2T2 Diode Notes : D242 YEAD1SS355T1 Diode D301 MA152WKTX Diode 1. Be sure to make your orders of replacement parts D302 YEADRD18M2T1 Diode according to this list.
  • Page 11 CQ-DT6930ZE Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C261 ECEA1CKS470I Electrolytic, 47µF 16WV C751 YECUS1H103KX Ceramic, 0.01µF 50WV C262 YECUS1H103KX Ceramic, 0.01µF 50WV C754 YECUS1H103KX Ceramic, 0.01µF 50WV C263 YECUS1H103KX Ceramic, 0.01µF 50WV...
  • Page 12 CQ-DT6930ZE Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks Chip, 1kΩ Ω Ω Ω 1/10W Chip, 1kΩ Ω Ω Ω 1/8W R332 ERJ6GEYJ102 R800 ERJ8GEYJ102V Chip, 2.2kΩ Ω Ω Ω 1/10W Chip, 220Ω Ω Ω Ω 1/8W...
  • Page 13 CQ-DT6930ZE Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks D924 YEADSEC1401T Diode D925 YEADSEC1401T Diode D926 YEADSEC1401T Diode D927 YEADSEC1401T Diode LCD1 YEXDCM1261 D928 YEADSEC1401T Diode D929 YEADSEC1401T Diode D930 YEADSEC1401T Diode...
  • Page 14: Exploded View (Unit)

    CQ-DT6930ZE 11 EXPLODED VIEW (Unit)
  • Page 15: Tape Player Parts

    CQ-DT6930ZE 12 TAPE PLAYER PARTS 12.5. Connectors DOLBY BLOCK [E8220A] 12.1. IC´s and Transistors Ref. Part No. Part Name & Description Remarks DOLBY BLOCK [E8220A] YEAE012385 Connector, 17P Ref. Part No. Part Name & Description Remarks YEAESLW05R1 Connector, 5P YEAMCX1980QK...
  • Page 16 CQ-DT6930ZE Ref. Part No. Part Name & Description Remarks YEJE01036 Retaining Ring YEFX014040 Snap Ring 2mm YEFX014041 Snap Ring 2.5mm YEJE01004 Retaining Ring, 2mm YEJW05134 Washer, 2.1mm YEJW04123 Washer, 2mm YEJS06097A Screw, 2mm ~ 2.5mm XYN2+J6FX Screw, 2mm ~ 6mm YEJS06185 Screw, 2.6mm ~ 3.5mm...
  • Page 17: Exploded View (Tape Deck)

    CQ-DT6930ZE 13 EXPLODED VIEW (Tape Deck)
  • Page 18: Wiring Diagram

    CQ-DT6930ZE 14 WIRING DIAGRAM 14.1. Main Block (Top View) <TOP VIEW> [E-6709]...
  • Page 19 CQ-DT6930ZE 14.2. Main Block (Bottom View) <BOTTOM VIEW>...
  • Page 20 CQ-DT6930ZE 14.3. Display Block [E-8547] <BOTTOM VIEW> <TOP VIEW>...
  • Page 21 CQ-DT6930ZE 14.4. Tape Block [E-8234a] JP4 JP3 B-JP4 [E-8234b] [E-8220Aa] C306 C305 C405 C401 Q401 C406 R406 C407 C404 R303 C205 R404 R401 VR301 R402 R409 C203 R403 C408 VR201 SW2 C301 C402 R501 C501 C303 C403 M2F M2 GND...
  • Page 22: Schematic Diagram

    CQ-DT6930ZE 15 SCHEMATIC DIAGRAM (1) 15.1. Tape Block [Symbol Table]...
  • Page 23 HINO / CQ-DT6930ZE 16 SCHEMATIC DIAGRAM (2) 16.1. Main / Display Block POWER AMP IC231 YEAMLA4450 SWITCH SWITCH Q101 Q301 B1GBCFJN0005 YEANC143ZKTX D301 MA152WKTX CN702 13P DIN CONNECTOR CN701 10P CONNECTOR MUTE D302 YEADRD18M2T1 F.Rch Q241,242 D701 YEAD30D2FC6 1. No Connection (NC) 1.

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