Fisher PH-DTA300M Service Manual
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Fisher PH-DTA300M Service Manual

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CONTENTS
Laser Beam Safety Precaution ........................................ 1
IC Block ............................................................................ 1,2,8
Tuner Adjustment ............................................................. 2
Wiring Connection ............................................................ 3
Exploded View (Cabinet & Chassis) ................................ 4
Parts List .......................................................................... 5
Block Diagram .................................................................. 11
Schematic Diagram (MAIN) ............................................. 12
Schematic Diagram (CD MAIN) ....................................... 14
Wiring Diagram (MAIN and TACT SW A,B) ..................... 16
Wiring Diagram (CD) ........................................................ 18
Wiring Diagram (Power, Ant, Key, Led 1, 2, Phone and
Motor) ................................................... 19
Wiring Diagram (Display) ................................................. 20
SERVICE MANUAL
PH-DTA300M
(DE)

Audio System

REMOTE CONTROLLER RB - DTA300M
PRODUCT CODE No.
129 668 07
REFERENCE No.
FILE NO.
R
SM
5810433

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Summary of Contents for Fisher PH-DTA300M

  • Page 1: Table Of Contents

    FILE NO. SERVICE MANUAL PH-DTA300M (DE) Audio System REMOTE CONTROLLER RB - DTA300M PRODUCT CODE No. CONTENTS 129 668 07 Laser Beam Safety Precaution ........1 IC Block ................1,2,8 Tuner Adjustment ............. 2 Wiring Connection ............3 Exploded View (Cabinet & Chassis) ........ 4 Parts List ................

  • Page 2: Laser Beam Safety Precaution

    LASER BEAM SAFETY PRECAUTION CAUTION – INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM. • Pickup that emits a laser beam is used on this CD section. ADVARSEL – USYNLIG LASER STRÅLING VED ÅBNING, NÅR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGÅ UDS ÆTTELSE FOR STRÅLING.

  • Page 3: Tuner Adjustment

    TUNER ADJUSTMENTS IC BLOCK DIAGRAM & DESCRIPTION IC801 TA2153FN (RF AMP) - 2 -...

  • Page 4: Wiring Connection

    WIRING CONNECTION - 3 -...

  • Page 5: Exploded View(Cabinet & Chassis)

    EXPLODED VIEW(CABINET & CHASSIS) - 4 -...

  • Page 6: Parts List

    REF.NO. PART NO. DESCRIPTION 645 063 3430 SCR 3X10,KNOB HOLD. TO FRT 645 063 7742 CD WINDOW,FISHER 645 060 6779 SCR 3X8,MTR PCB BKT TO FRT 645 063 6301 CD-WIN -SUPPORT-BTM,CAP PIN 645 063 3416 SCR 2.5X18,CD DECK TO FRT...
  • Page 7 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION D0908 645 063 2228 DIODE 1N4007 D0203 645 060 4775 DIODE 1N4148 DP201 645 063 2846 LCD DISPLAY,DTE102465A1P IC101 645 060 5390 IC TA2104BN,DIGITAL TUNING SYS IC201 645 048 8238 IC 5V43-1 J15,M-CU TMP87EP26 IC151 645 060 5017 IC TC9257F IC401...
  • Page 8 PARTS LIST TACT SW B P.W.BOARD ASSY REF.NO. PART NO. DESCRIPTION CN817 645 060 5055 2P CONNECTOR, REF.NO. PART NO. DESCRIPTION TO CLOSE SW LEAF 614 327 8573 ASSY,PWB,TACT SW B(Only initial) CN818 645 063 2464 2P CONNECTOR,TO MTR BD RB818 RB201 645 063 2587 3P J WIRE AWG26 UL24 D8001...
  • Page 9 IC BLOCK DIAGRAM & DESCRIPTION IC101 TA2104B (Tuner) IC501 TA8227P (Power Amp.) RF OUT RF IN AF IN LPF1 LPF2 BUFF DECODE BUFF DIVIDE BUFF LEVEL BUFF ST/MO FM/AM FMRF AMIF FMIF MJTE QUAD R-OUT L-OUT RF IN IF IN IF IN IC151 TC9257F (Tuner PLL) TC9256P, TC9256F...
  • Page 10 IC BLOCK DIAGRAM & DESCRIPTION IC8002 TC74HC14AFN (Gate) IC401 TDA7440D (VOLUME TONE CTL) IC804 TA7291S (Bridge Driver) Vref 7 / 2 / 11 4 / 8 / 5 8 / 6 / 15 OUT1 2 / 7 / 4 PROTECTOR OUT2 10 / 3 / 13 CIRCUIT...
  • Page 11 IC BLOCK DIAGRAM & DESCRIPTION IC8001 TC94A02-005 (MP3 DECODER) Interrupt General AD11 SRAM I/F Timer Flag Control Output Port AD12 I-Bus Address Calc. XRAM YRAM CROM ERAM 2sets TESTP 4k word 4k word 2k word 4kword X-Pointer Y-Pointer C-Pointer VSSR register register register...

  • Page 12: Block Diagram

    BLOCK DIAGRAM - 11 -...

  • Page 13: Schematic Diagram (Main)

    SCHEMATIC DIAGRAM (MAIN) PRODUCT SAFETY NOTICE EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC SYMBOL ! ! ! MARK IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY AND PERFORMANCE CAN BE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY ! ! ! , USE ONLY THE REPLACEMENT PARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN THE PARTS LIST IN THIS MANUAL.

  • Page 14: Schematic Diagram (Cd Main)

    SCHEMATIC DIAGRAM (CD MAIN) This is a basic schematic diagram. - 14 - - 15 -...

  • Page 15: Wiring Diagram (Main And Tact Sw A,B)

    WIRING DIAGRAM (MAIN and TACT SW A,B) MAIN A side MAIN B side TACT SW B A side TACT SW A A side TACT SW A B side TACT SW B B side - 16 - - 17 -...

  • Page 16: Wiring Diagram (Cd)

    WIRING DIAGRAM (CD MAIN) WIRING DIAGRAM (POWER, ANT, KEY, LED 1, LED 2, PHONE and MOTOR) POWER KEY A side KEY B side LED 1 A side LED 1 B side LED 2 B side A side PHONE MOTOR - 18 - - 19 -...

  • Page 17: Wiring Diagram (Display)

    WIRING DIAGRAM (DISPLAY) A side B side - 20 -...
  • Page 18 SANYO Electric Co., Ltd. Osaka, Japan Jun / '03 BB Printed in Japan...

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