Teac AG-D8800 Service Manual
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Teac AG-D8800 Service Manual

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TEAC
PC board shown are viewed from parts side.
The parts with no reference number or no parts number
in the exploded views are not supplied.
As regards the resistors and capacitors, refer to the
circuit diagrams contained in this manual.
!
Parts marked with this sign are safety critical
components. they must be replaced with identical
components - refer to the appropriate parts list and
ensure exact replacement.
[E]: EUROPE. [HKG]: HONG KONG
[SAF]: SOUTH AFRICA [AUS]: AUSTRALIA
AG-D8800
AM/FM STEREO RECEIVER
2 ADJUSTMENT AND CHECKS
3 EXPLODED VIEW AND PARTS LIST
2
3
5
8
17
19

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Summary of Contents for Teac AG-D8800

  • Page 1 TEAC AG-D8800 AM/FM STEREO RECEIVER 1 SPECIFICATIONS PC board shown are viewed from parts side. 2 ADJUSTMENT AND CHECKS The parts with no reference number or no parts number in the exploded views are not supplied. 3 EXPLODED VIEW AND PARTS LIST...

  • Page 2: Specifications

    AG-D8800 1 SPECIFICATIONS AMPLIFIER Section Output Power: 100+100 W (Stereo 0.7% THD,40Hz to 20 kHz,6 ohms) 120 W + 120 W ( 6 ohms, JEITA) Surround Output Power 125 W per channel (0.7% THD, 1kHz, 6 ohms, only one channel driven)

  • Page 3: Adjustments And Checks

    AG-D8800 2 ADJUSTMENTS AND CHECKS 2-1 TUNER SECTION Use a screwdriver with a plastic or ceramic grip for all adjustment. 2-1-1 AM adjustment 1. Output of signal generator should not be greater than necessary to obtain an optimum output reading.
  • Page 4 AG-D8800 2-2-2 AM Tuner Set frequency Equipment Signal generator STEP Adjust point Adjust for setting setting connection 520kHz: 1.1~1.3V RF BLOCK 1. Tuning voltage 522kHz 1710kHz: 7.2~8.5V 522kHz DC voltmeter OSC coil (DC1.2V +/- 0.1V) AC voltmeter Maximize audio RF BLOCK...
  • Page 5 AG-D8800 3. EXPLODED VIEWS AND PARTS LIST...

  • Page 6: Exploded View

    AG-D8800 EXPLODED VIEW-1 REF. NO PARTS NO. DESCRIPTION REMARKS 5077212093010S WINDOW 5087211131100S KNOB VOLUME 3067212081100S FRONT PANEL [E] 3067212081120S FRONT PANEL [AUS,SAF,HKG] 5097212681100S BUTTON POWER 5097212651100S BUTTON 3-KEY 5097212661100S BUTTON 4-KEY 5097212671100S BUTTON 6-KEY 5160040643010 INDICATOR 7028063623020 HEADPHONE PCB SUB ASSY...
  • Page 7 AG-D8800 EXPLODED VIEW-1 REF. NO PARTS NO. DESCRIPTION REMARKS 1-42 7028062221010 AMP PCB SUB ASSY B020030103B11S SCREW 3x10mm - DOT/BK B020030081B10S SCREW 3x8mm - ZNY/BH B02003017B10S SCREW 3x17mm - ZNY/BH SCREW 4x8mm - ZNY/BH B028940081B10S 1507041146010 SCREW 3x16mm - ZNY/HH...

  • Page 8: Pc Boards And Parts List

    AG-D8800 4 PC BOARDS AND PARTS LIST MAIN PCB SUB ASSY REF. NO PARTS NO. DESCRIPTION REMARKS 7028060191021 MAIN PCB SUB ASSY [E] 7028060191041 MAIN PCB SUB ASSY [AUS,SAF,HKG] 7020060190003 MAIN PCB C112,113 D04022208521C C.ELECT - 2200UF/35V C118 C.ELECT - 4700UF/25V...
  • Page 9 AG-D8800 MAIN PCB SUB ASSY REF. NO PARTS NO. DESCRIPTION REMARKS Q401,402 J5223880O0210 TR CHIP - KTC3880S Q403-405,408, J522107S00210 TR CHIP - KRC107S Q411,414 Q406,409,412,415 J5200107S0050 TR CHIP - KRA107S Q407L,407R,410, J5220231M0010 TR CHIP - KRC231S Q413L,413R Q416 J5222875B0010 TR CHIP - KTC2875B...
  • Page 10 AG-D8800 MAIN PCB C520 SPK902 SPK901 D412 C410L JACK404 JACK402 JACK403 D413 JACK401 C904FC C521 R435 TAPE OUT R412R R412L C421L C423L C423R C423R C425C J102 R411L C416L J106 J628 J105 J107 J103 C416R C427 J104 J108 C419R C419L C411R...
  • Page 11 AG-D8800 FRONT PCB SUB ASSY REF. NO PARTS NO. DESCRIPTION REMARKS 7028063621020 FRONT PCB SUB ASSY [E] FRONT PCB SUB ASSY [AUS, SAF, HKG] 7028063621040 7020063620000S FRONT PCB CB301,302 D340160800060 COIL BEAD MB-160808-0120H - SMD D301-303,305, K005041480020 DIODE CHIP - 1N4148...
  • Page 12 AG-D8800 FRONT PCB RD-2040 FRONT PCB 7020-06362-000-0 LED301 LED302 XTAL301 SW309 SW317 SW320 SW322 SW308 SW313 CN301 SW314 SW323 CN302 C309 SW321 SW306 SW319 SW304 SW316 SW305 SW31 1 SW312 SW307 SW318 SW315 SW310 SW PCB POWER SW PCB HEADPHONE PCB...
  • Page 13 AG-D8800 AMP PCB SUB ASSY REF. NO PARTS NO. DESCRIPTION REMARKS 7028062221010 AMP PCB SUB ASSY 7020062220000 AMP PCB CP201 L101220100000 CN WAFER 2MM 10PIN D202C,202L,202R, K000013300520 DIODE - 1SS133T D202SR,202SL, D203C,203L,203R, D203SL,203SR G606040320020 JACK301 TER RCA 3PIN D330900001330 FILTER INDUCTOR - SP-2507...
  • Page 14 AG-D8800 AM P PCB RD6105 AMP BD 7020-06222-000-0 POWER PCB...
  • Page 15 AG-D8800 DSP PCB SUB ASSY REF. NO PARTS NO. DESCRIPTION REMARKS 7028062181050 DSP PCB SUB ASSY 7020062180001 DSP PCB CB801-806 7611010000020 COIL BEAD CHIP HB-IT2012-121JT CP801 L101220150010 CN WAFER 2MM 15PIN CP802 CN WAFER 2MM 4PIN L101220040010 CP803 L101220140010 CN WAFER 2MM 14PIN...
  • Page 16 AG-D8800 DSP PCB - TOP DSP PCB - BOTTOM...

  • Page 17: Wiring Diagram

    AG-D8800 5 WIRING DIAGRAM TO FRONT PCB CN305 MAIN PCB CP402 TO MAIN PCB CP404 CP401 CN404 TO TUNER PCB CP403 TO FRONT PCB FPC301 CP101 CP102 CP103 CP105 TO TRANSFORMER TO H/P PCB TO AMP PCB CN202 TO AMP PCB CN201...
  • Page 18 AG-D8800 DSP PCB CP801 CP803 CP802 TO MAIN PCB CN401 TO MAIN PCB CN402 TO FRONT PCB CN303 TO TRANSFORMER TO FRONT PCB CN301 POWER PCB SW PCB TO FRONT PCB CN302 CP302 CP714 CP713 CP710 CP711 CP712 TO TRANSFORMER TO AC CORD...
  • Page 19 AG-D8800 6 INCLUDED ACCESSORIES INCLUDED ACCESSORIES REF. NO PARTS NO. DESCRIPTION REMARKS 5707047350400S INSTRUCTION MANUAL - E/F/S [E] 5707047350410S INSTRUCTION MANUAL - E/S/G/I/D [E] 5707047350430S INSTRUCTION MANUAL - E [AUS, SAF, HKG] E601010000000 ANTENNA AN LOOP G670001R50210 BATTERY GP24G AAA SIZE 1.5V...
  • Page 20 TEAC NEDERLAND BV Oeverkruid 15,NL-4941 W Raamsdonksveer, Nederland Phone:0162-510210 TEAC BELGIUM NV/SA. c/o TEAC NEDERLAND BV, Oeverkruid 15, NL-4941 W Raamsdonksveer, Nederland Phone:+31-162-510860 TEAC ITALIANA S.p.A. Via C, Cantu 11, 20092 Cinisello Balsamo, Milano, Italy Phone:02-66010550 TEAC AUSTRALIA PTY., LTD.
  • Page 21 MAIN PCB-1 Q105 KRC107M AG-D8800 AM/FM Stereo Receiver...
  • Page 22 MAIN PCB-2 TUNER PCB BA4558B KRC231S BA4558B KRC231S KRA107S JACK 403 KRC107S BA4558B KRA107S BA4558B KRC107S KRC231S BA4558B BA4558B KRA107S KRC231S KRC107S KRA107S BA4558B BA4558B KRC107S AG-D8800 AM/FM Stereo Receiver...
  • Page 23 FRONT PCB FCT301 CN301 TO POWER PCB CN302 TO SW PCB TO SW PCB CN303 TO DSP PCB CN305 TO MAIN PCB AG-D8800 AM/FM Stereo Receiver FPC301 TO MAIN PCB...
  • Page 24 AMP PCB AG-D8800 AM/FM Stereo Receiver...
  • Page 25 DSP PCB JSR1165-C KRA107S KRC107 KRA107S IN4148 IN4148 IN4148 IN4148 IN4148 KRA107S KRC107S AG-D8800 AM/FM Stereo Receiver...
  • Page 26 POWER PCB AG-D8800 AM/FM Stereo Receiver...
  • Page 27 FM TUNER PCB AG-D8800 AM/FM Stereo Receiver...

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