Teac PLS-85D Service Manual

Teac PLS-85D Service Manual

Av surround amplifier

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SPECIFICA
Diffusori anteriori ............................................................ 2 x 30 watt
Diffusori posteriori (surround) ........................................ 2 x 30 watt
Diffusore centrale ............................................................ 1 x 30 watt
Subwoofer ...................................................................... 1 x 50 watt
Distorsione armonica totale ................................................ < +10 %
Risposta in frequenza .................................... 20 Hz - 20 kHz, ±3 dB
Livello canale Surround
.............................. da -15 dB a +10 dB rispetto all'uscita principale
Livello canale centrale
.............................. da -15 dB a +10 dB rispetto all'uscita principale
Livello Subwoofer
.............................. da -15 dB a +10 dB rispetto all'uscita principale
Alimentazione ................................................................ 220 V/50 Hz
Effective : July, 2001

SERVICE MANUAL

P P L L S S - - 8 8 5 5 D D
PC boards 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.
AV Surround Amplifier
For ITALY
NOTES
S-0043A

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Summary of Contents for Teac PLS-85D

  • Page 1: Service Manual

    SERVICE MANUAL P P L L S S - - 8 8 5 5 D D AV Surround Amplifier For ITALY SPECIFICA NOTES Diffusori anteriori ............2 x 30 watt PC boards shown are viewed from parts side. Diffusori posteriori (surround) ........2 x 30 watt ●...
  • Page 2: Exploded Views And Parts List

    1 EXPLODED VIEWS AND PARTS LIST −2−...
  • Page 3: Parts List

    PARTS LIST REF.NO. PARTS NO. DESCRIPTION REMARKS 9A09025900 FRONT CAB BPF5046-BU2 9A08289000 POWER KNOB BPK6032-BU0 9A08289300 SOURCE KNOB BPK8034-BU0 9A08289200 ADJ KNOB BPK7018-BU0 9A08288800 SLEEP KNOB BPK3010-BU0 9A08288700 EQ KNOB BPK2045-BU0 9A09048800 PUSH SW PCB ASSY APE0287-031 9A08289400 PROLOGIC KNOB BPK8035-BU0 9A08289500 PRESET KNOB...
  • Page 4: Included Accessories

    PARTS LIST REF.NO. PARTS NO. DESCRIPTION REMARKS 9A07446100 NUT,@14X3.5MM HNI1482 9A08291700 SCREW,T3.0X1.27P-2RHXL10M H101001-110 9A07445100 SCREW,T3.0XL10.0MM(BLK) H101001-310 9A08292000 SCREW,M3.0XL10.0MM(BLK) H120302-310 9A08291900 SCREW,M3.0XL6.0MM(BLK) H120302-306 9A08291500 SCREW,M3.5X0.6PXL10.0MM H060404-110 9A08292100 SCREW,M3.0XL6.0MM H120308-106 9A07445500 SCREW,M3X0.5PX6MM H120301-306 9A07453100 SCREW,T3.0XL8.0 H101002-308 9A08292400 WASHER HWS1335-310 9A08292300 WASHER,FIBER HWG1025-609 INCLUDED ACCESSORIES REF.NO.
  • Page 5 2 PC BOARDS AND PARTS LIST MAIN PCB −5−...
  • Page 6 LCD PCB DECODER PCB (SIDE A) DECODER PCB (SIDE B) −6−...
  • Page 7 POWER PCB −7−...
  • Page 8: Main Pcb Assy

    MAIN PCB ASSY MAIN PCB ASSY REF.NO. PARTS NO. DESCRIPTION REF.NO. PARTS NO. DESCRIPTION 9A09025500 MAIN PCB ASSY J301 9A07452300 RCA JACK,RJ-1075-09-0300A 9A08303000 MAIN PCB J303 9A08824700 RCA JACK,4P(WHT/RED) 9A07441200 HEAT SINK BRACKET J305 9A07452200 RCA JACK,RJ-1060-09-0300A 9A08299400 PVC PLATE,L5.0XW5.0XT0.4M J502 9A09027600 SPK JACK,4P HSP-134V-10...
  • Page 9 LCD PCB ASSY (GATHER) DECODER PCB ASSY REF.NO. PARTS NO. DESCRIPTION REF.NO. PARTS NO. DESCRIPTION 9A09025700 LCD PCB ASSY (GATHER) 9A09025600 DECODER PCB ASSY 9A09049400 LCD PCB 9A09045100 DECODER PCB 9A08291900 SCREW,M3.0XL6.0MM(BLK) 9A08292300 WASHER,FIBER 9A09028900 BRACKET LCD PCB ASSY C884 9A09046000 FERRITE,600 OHM 0805 REF.NO.
  • Page 10 POWER PCB ASSY (GATHER) REF.NO. PARTS NO. DESCRIPTION 9A09025800 POWER PCB ASSY (GATHER) 9A08309800 POWER PCB POWER PCB ASSY REF.NO. PARTS NO. DESCRIPTION 9A09049700 POWER PCB ASSY C915,C916 £ 9A07457400 C,ELECT 2200UF/35V £ 9A08308300 C917,C918 C,ELECT 3300UF/50V £ 9A09050300 C927 C,ELECT 22UF/35V C930 £...
  • Page 11: Block Diagram

    3 BLOCK DIAGRAM SPEKER OUTPUT JACK −11−...
  • Page 12: Wiring Diagram

    4 WIRING DIAGRAM LVA0301-012 CN901 CN501 CN902 CN603A CN602A CN601B CN603B −12−...
  • Page 13 PLS-85D SCHEMATIC DIAGRAM MAIN PCB (1/2) IC4001 R4008 4558 C4018 R301 D4011 R4013 1N4148 R4020 C4012 C4005 C4006 R378 R4017 100/10 R4012 68 R4014 220K TUNER D4001 C4003 R302 R4003 1N4148 R4007 12 11 10 1 2 3 4 5 6 7 8 9...
  • Page 14 PLS-85D SCHEMATIC DIAGRAM MAIN PCB (2/2), POWER PCB IC506 TDA7295 IC505 TDA7295 J503 C596 C595 L561 L551 0.0022 C566 C556 0.0022 C565 22/50 C555 22/50 R563 R553 J501 R562 R552 R561 R551 R564 R554 15K C568 C557 C558 C567 C594...
  • Page 15 PLS-85D SCHEMATIC DIAGRAM DECODER PCB R809 C759 4.7K IC624B 74HC04 R808 1 2 3 4 5 6 7 8 9 10 11 C760 CN602A C758 100/10 R807 IC624A R810 C676 74HC04 L607 L608 R812 100uH 100uH XL602 4.7K 18.432MHz C673...
  • Page 16 PLS-85D SCHEMATIC DIAGRAM LCD PCB DP201 6CHDISCRETEINPUT Sleep Wake Up Memory Stereo Mono DIGTAL ProLogic 3Stereo Phan Wide XBASS R289 100K R288 100K R287 100K R286 100K R285 100K R284 100K R257 100K R283 100K R258 100K R282 100K R259 100K...

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