Teac PLS-85D User manual

PPLLSS--8855DD
SERVICE MANUAL
AV Surround Amplifier
Effective : July, 2001 S-0043A
NOTES
●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.
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
For ITALY

−2−
S1
12 S1 17
S4
19
30
6
4
9
10
8
511
15
26
S6
S6
123
16
13
14
W1
S2
S8
S8
20
18
19 S4
S4
42
27
27 S8
28 W2
23
N1 36
37
S7
S7
S7
21
22
S2
S4
S7
40
S4
S7
24
S3
S4
S5
7
39
S4
32 S4 31 27
S4 33
S4
S7
41
S7
34
35
25
29
38
1 EXPLODED VIEWS AND PARTS LIST

−3−
PARTS LIST
REF.NO. PARTSNO. DESCRIPTION REMARKS
1 9A09025900 FRONTCAB BPF5046‑BU2
2 9A08289000 POWERKNOB BPK6032‑BU0
3 9A08289300 SOURCEKNOB BPK8034‑BU0
4 9A08289200 ADJKNOB BPK7018‑BU0
5 9A08288800 SLEEPKNOB BPK3010‑BU0
6 9A08288700 EQKNOB BPK2045‑BU0
7 9A09048800 PUSHSWPCBASSY APE0287‑031
8 9A08289400 PROLOGICKNOB BPK8035‑BU0
9 9A08289500 PRESETKNOB BPK9013‑BU0
10 9A08289100 BAL&TNRKNOB BPK7010‑BU0
11 9A08296200 VFDHOLDER BPH0040‑000
12 9A09048600 LCDPCBASSY APE0287‑013
13 9A09048700 VRPCBASSY APE0287‑021
14 9A09048900 PHONEJACKPCBASSY APE0287‑041
15 9A08288900 VOLKNOB BPK5045‑BU0
16 9A09026000 DISPLAYWINDOW BPN0074‑010
17 9A08319400 HEATSINK GAL0119‑001
18 9A08319300 HEATSINK GAL0118‑001
19 9A08291300 HEATSINKBRACKET GSE0199‑001
20 9A08319700 HEATSINKBRACKET GSE0242‑001
21 9A08291000 BOTTOMCAB GSE0196‑001
22 9A08817200 BOTTOM,RIGHT GSE0197‑002
23 9A08817300 BOTTOM,LEFT GSE0198‑002
24 9A08290100 FOOT DUF0014‑002
25£9A09026500 POWERTRANSFORMER,230V TTI2307‑004
26 9A08293000 RUBBER,34.5X8.5X10.0MM ICU0011‑002
27 9A07441200 HEATSINKBRACKET GSE0093‑001
28 9A09025500 MAINPCBASSY APE0212A006
29 9A08290700 MICA,26.0X22.0MM GMI0005‑001
30 9A09049700 POWERPCBASSY APE0301‑013
31 9A09049800 ACPOWERPCBASSY APE0301‑029
32 9A08288500 PVCPLATE BNP0060‑001
33 9A09025600 DECODERPCBASSY APE0214‑005
34 9A09026100 COVERCAB GSE0194‑005
35 9A09026200 BACKCAB GSE0195‑041
36£9A08289700 ACLINEBUSHING DBU0002‑002
37£9A08294200 LINECORD 2559‑042122
38 9A08288400 DPSENSORLIGHT(RED) BFT0010‑001
39 9A08294000 LED KER0205‑001
40 9A08289800 SNAPRIVET DSL0004‑001
41 9A09028900 BRACKET GSE0093‑002
42 9A08289900 WASHER DSS0007‑004
F901£9A09026400 FUSE,3.15A250VSLOW KSA2315‑104
F903,F904£9A08774500 FUSE,2A250VSLOW KSA2200‑104
9A08818100 BEADFERRITE,OD19XID10XH10MM SLF0201‑025

−4−
PARTS LIST
REF.NO. PARTSNO. DESCRIPTION REMARKS
N1 9A07446100 NUT,@14X3.5MM HNI1482
S1 9A08291700 SCREW,T3.0X1.27P‑2RHXL10M H101001‑110
S2 9A07445100 SCREW,T3.0XL10.0MM(BLK) H101001‑310
S3 9A08292000 SCREW,M3.0XL10.0MM(BLK) H120302‑310
S4 9A08291900 SCREW,M3.0XL6.0MM(BLK) H120302‑306
S5 9A08291500 SCREW,M3.5X0.6PXL10.0MM H060404‑110
S6 9A08292100 SCREW,M3.0XL6.0MM H120308‑106
S7 9A07445500 SCREW,M3X0.5PX6MM H120301‑306
S8 9A07453100 SCREW,T3.0XL8.0 H101002‑308
W1 9A08292400 WASHER HWS1335‑310
W2 9A08292300 WASHER,FIBER HWG1025‑609
INCLUDED ACCESSORIES
REF.NO. PARTSNO. DESCRIPTION REMARKS
9A09026700 OWNER'SMNL,EUR YOM0026M002
9A09026600 REMOTEASSY WIR0026‑332
9A08290400 BATTERY,TW‑UM3E1.5V FBM3015‑001
9A08754600 SPKBOX,SP10150W ESW5048‑419
9A08290300 SPKASSY,FRONT+CENTER+SURROUND EBT3001‑302

−5−
2 PC BOARDS AND PARTS LIST
MAIN PCB

−6−
LCD PCB
DECODER PCB (SIDE A) DECODER PCB (SIDE B)

−7−
POWER PCB

MAIN PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
9A09025500 MAINPCBASSY
9A08303000 MAINPCB
9A07441200 HEATSINKBRACKET
9A08299400 PVCPLATE,L5.0XW5.0XT0.4M
CN201 9A08299500 CONNECTOR,B10B‑XH‑A10PIN
CN501 9A07451400 CONNECTOR,B7B‑XH‑A7PIN
CN602B 9A09027100 CONNECTOR,TUC‑P15P‑B1
CN603B 9A08299700 CONNECTOR,TUC‑P7P‑B1
CN901 9A08299600 CONNECTOR,B8B‑XH‑A8PIN
CN902 9A07451500 CONNECTOR,B5B‑XH‑A5PIN
D212‑D216 9A07449400 DIODE,1N4148
D4011 9A07449400 DIODE,1N4148
D4012 9A07449400 DIODE,1N4148
D5021 9A07449400 DIODE,1N4148
D5022 9A07449400 DIODE,1N4148
D511,D512 9A07449400 DIODE,1N4148
D521,D522 9A07449400 DIODE,1N4148
D527 9A07449400 DIODE,1N4148
D531,D532 9A07449400 DIODE,1N4148
D541,D542 9A07449400 DIODE,1N4148
D551,D552 9A07449400 DIODE,1N4148
D561,D562 9A07449400 DIODE,1N4148
D591,D592 9A07449400 DIODE,1N4148
IC201 9A09027300 IC,TC9721
IC301,302 9A05632100 IC,TC4051BP
IC303,305 9A07462800 IC,M5218AL
IC4001 9A07462800 IC,M5218AL
IC5002 9A07462800 IC,M5218AL
IC5003 9A07462800 IC,M5218AL
IC5004 9A07462800 IC,M5218AL
IC501‑506 9A07468300 IC,TDA7295
IC901£9A07463000 IC,MC7806ACT
IC901 9A09027400 HEATSINK(BLK)
IC901,902 9A07445500 SCREW,M3X0.5PX6MM
IC902 9A09028000 HEATSINK,H=50MM(BLK)
IC902£9A09027500 IC,KA7818
IC903 9A07452600 HEATSINK
IC903£9A07463100 IC,REGULATOR15V1A
IC904 9A09028100 HEATSINK
IC904£9A07463200 IC,7915
MAIN PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
J301 9A07452300 RCAJACK,RJ‑1075‑09‑0300A
J303 9A08824700 RCAJACK,4P(WHT/RED)
J305 9A07452200 RCAJACK,RJ‑1060‑09‑0300A
J502 9A09027600 SPKJACK,4PHSP‑134V‑10
J503 9A09027700 SPKJACK,8PHSP‑118V‑13
JW117 9A07449400 DIODE,1N4148
L201,L202 9A08305300 CHOKE,10UH
L511,L521 9A07464000 RFCOIL,1UH
L531,L541 9A07464000 RFCOIL,1UH
L551,L561 9A07464000 RFCOIL,1UH
P501 9A07451900 SOLDERLUG
Q201 9A07449600 TR,2SA733Q/P
Q4001 9A07449500 TR,2SC945P
Q4002 9A07449500 TR,2SC945P
Q4003 9A07449500 TR,2SC945P
Q491,Q492 9A07449500 TR,2SC945P
Q5021 9A07449500 TR,2SC945P
Q5022 9A07449500 TR,2SC945P
Q511,Q512 9A07449500 TR,2SC945P
Q521,Q522 9A07449500 TR,2SC945P
Q531,Q532 9A07449500 TR,2SC945P
Q541,Q542 9A07449500 TR,2SC945P
Q551,Q552 9A07449500 TR,2SC945P
Q561,Q562 9A07449500 TR,2SC945P
Q591,Q592 9A07449600 TR,2SA733Q/P
Q901£9A07463800 TR,2SB772P/Q
Q902,Q909 9A07449500 TR,2SC945P
Q906,Q910 9A07449600 TR,2SA733Q/P
Q907£9A07463500 TR,2SD882P
R519,R529£9A08301200 R,0.22OHM2W
R539,R549£9A08301200 R,0.22OHM2W
R559,R569£9A08301200 R,0.22OHM2W
R597,R598£9A08827000 R,1.2KOHM1/2W5%CF
R907£9A09027900 R,18OHM7W5%
XL201 9A08300500 CRYSTAL,4.194304MHZ
ZD201 9A08305200 DIODE,ZENER4.4‑4.6V0.5W
ZD905,906 9A07461800 DIODE,ZENER6.0‑6.3V0.5W
−8−

LCD PCB ASSY (GATHER)
REF.NO. PARTSNO. DESCRIPTION
9A09025700 LCDPCBASSY(GATHER)
9A09049400 LCDPCB
LCD PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
9A09048600 LCDPCBASSY
9A07451900 SOLDERLUG
9A08296200 VFDHOLDER
D200‑D211 9A07449400 DIODE,1N4148
DP201 9A08296500 VACUUMFLUORESCENTDISPLAY
IC202 9A08296700 IC,MN12510F
Q251 9A07449500 TR,2SC945P
SN951 9A08296800 IRTSENSOR
TA201,209 9A06200100 SW,TACT
TA210,214 9A06200100 SW,TACT
TA215,219 9A06200100 SW,TACT
TA221,224 9A06200100 SW,TACT
TA226 9A06200100 SW,TACT
TA229‑231 9A06200100 SW,TACT
TA234‑236 9A06200100 SW,TACT
TA240,241 9A06200100 SW,TACT
TA244,246 9A06200100 SW,TACT
TA248,249 9A06200100 SW,TACT
TA254 9A06200100 SW,TACT
XL202 9A08296400 CRYSTAL
ZD202 9A08299000 DIODE,ZENER7.3‑7.7V0.5W
VR PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
9A09048700 VRPCBASSY
VR401 9A08320700 R‑ENCODER,EC16B24204
PUSH SW PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
9A09048800 PUSHSWPCBASSY
9A08828200 PVCPLATE,L192XW59XT0.3MM
C911£9A07464900 C,SAFE0.01UF20%
CN903B 9A08297700 CONNECTOR,3PIN
S901£9A08297900 PUSHSW
PHONE JACK PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
9A09048900 PHONEJACKPCBASSY
J501 9A08298200 JACK,PHONE
DECODER PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
9A09025600 DECODERPCBASSY
9A09045100 DECODERPCB
9A08291900 SCREW,M3.0XL6.0MM(BLK)
9A08292300 WASHER,FIBER
9A09028900 BRACKET
C884 9A09046000 FERRITE,600OHM0805
CN601A 9A08824600 CONNECTOR,11P
CN602A 9A09042600 CONNECTOR,TUC‑P15X‑B1
CN603A 9A08305500 CONNECTOR,TUC‑P7X‑B1
CN604 9A08300000 CONNECTOR,B3B‑PH‑K
D601 9A09046200 DIODE,LL4148
D602 9A07461600 RECTIFIER,1N4001
IC601 9A09042700 IC,ZR38601
IC605,606 9A08824100 IC,TL072CD
IC607 9A08837000 IC,REG1117
IC608‑613 9A08824100 IC,TL072CD
IC614‑619 9A08837200 IC,TC4051BFN
IC620 9A09046300 IC,M62446FP
IC621‑623 9A08824100 IC,TL072CD
IC624 9A09046400 IC,TC74HC04AFN
IC625 9A09046500 IC,TC4052BFN
IC626 9A09042800 IC,CS4227
IC627 9A09042900 IC,EPROM
IC628,630 9A08824100 IC,TL072CD
IC629 9A08824200 IC,TC4053BFN
J602 9A09043100 TOSLINKJACK(BLK)
J603 9A09043200 RCAJACK,1P(GRN)
L602,L603 9A09046000 FERRITE,600OHM0805
L604,L605 9A08305300 CHOKE,10UH
L606,L609 9A09043300 BEAD,3.5X8.3X0.76MM
L607,L610 9A09043400 CHOKE,100UH
L611 9A09043500 CHOKE,SBT‑0210
L612‑L617 9A09046000 FERRITE,600OHM0805
L619‑L633 9A09046000 FERRITE,600OHM0805
L634‑L649 9A09046000 FERRITE,600OHM0805
Q607 9A08837600 TR,2SC945
Q608 9A07449600 TR,2SA733Q/P
Q609 9A07450400 TR,2SC2001L
R885,R886£9A09043600 R,150OHM1W5%MF
XL602 9A09043700 CRYSTAL,32.00000MHZ
ZD601,602 9A09045000 DIODE,ZENER6.9‑7.2V0.5W
−9−

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
C917,C918£9A08308300 C,ELECT3300UF/50V
C927£9A09050300 C,ELECT22UF/35V
C930£9A08308400 C,ELECT470UF/50V
CN202A 9A07466000 CONNECTOR,B4B‑XH‑A4PIN
CN902 9A07451700 CONNECTOR,6PINCL3962WVO
CN904 9A08308200 CONNECTOR,5PINCL3962WVO
D903‑D906£9A07461600 RECTIFIER,1N4001
D907‑D910£9A09050000 RECTIFIER,P600G
D915£9A07461600 RECTIFIER,1N4001
D916£9A07461600 RECTIFIER,1N4001
F903,F904 9A07451800 FUSECLIP
AC POWER PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
9A09049800 ACPOWERPCBASSY
CN901 9A08308800 CONNECTOR,4PINCL3962WVO
CN903A 9A08308900 CONNECTOR,3PINCL3962WVO
F901 9A07451800 FUSECLIP
L901£9A09050200 ACFILTER
LP901,902 9A07465000 LPIN
−10−