Teac AG-L800 User manual

AAGG--LL880000
SERVICE MANUAL
AV Digital Home Theater Receiver
Effective : February, 2003 S-0086A
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.
●Parts of [ ] mark can be used only with the version designated.
[US]:U.S.A.[C]:CANADA[E]:EUROPE[UK]:U.K.
CONTENTS
1 SPECIFICATIONS ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・2
2 ADJUSTMENTS AND CHECKS ・・・・・・・・・・・・・・・・・・・・・・・・3
3 EXPLODED VIEWS AND PARTS LIST ・・・・・・・・・・・・・・・・・6
4 PC BOARDS AND PARTS LIST ・・・・・・・・・・・・・・・・・・・・・・・・8
5 INCLUDED ACCESSORIES ・・・・・・・・・・・・・・・・・・・・・・・・・・・13
暫定版
Preliminary

1 SPECIFICATIONS
−2−
Amplifier Section
Output Power (Stereo) .................................... 80 + 80 watts RMS
(0.9 % THD, 20 Hz to 20 kHz, 6 ohms)
Surround Output Power
Front .................... 50 + 50 watts (0.5 % THD, 1 kHz, 6 ohms)
Center .......................... 50 watts (0.5 % THD, 1 kHz, 6 ohms)
Rear...................... 50 + 50 watts (0.5 % THD, 1 kHz, 6 ohms)
Total Harmonic Distortion (Stereo) ...... 0.2 % (at 80 watts, 1 kHz)
Delay Time
DOLBY DIGITAL .......................................... REAR 0 – 15 ms
CENTER 0 – 5 ms
DOLBY PRO LOGIC II MUSIC ...................... REAR 0 – 15 ms
DOLBY PRO LOGIC II MOVIE .................... REAR 10 – 25 ms
Audio Input Sensitivity / Impedance
LINE (VCR, SAT, AUX) ............................ 380 mV / 47 k ohms
Output Level / Impedance
HDR/VCR, MD/CD-R, PRE OUT .............. 350 mV / 2.2 k ohms
Frequency Response
LINE (VCR, SAT, AUX) .................. 20 Hz – 20 kHz, +1 / –3 dB
Signal-to-Noise Ratio
LINE (VCR, SAT, AUX) ...................................... 70 dB (IHF-A)
Tone Control
BASS .......................................................... ± 10 dB at 100 Hz
TREBLE........................................................ ± 10 dB at 10 kHz
Digital Audio Section
Sampling Frequency .................. 32 kHz, 44.1 kHz, 48 kHz, 96 kHz
DIGITAL Input Level / Impedance
COAXIAL .................................................. 0.5 Vp-p / 75 ohms
OPTICAL ................................................ –15 dBm to –21 dBm
Video Section
Input Sensitivity / Impedance .......................... 1.0 Vp-p / 75 ohms
Output Level / Impedance................................ 1.0 Vp-p / 75 ohms
FM Tuner Section
(Without notes 100.1 MHz, 65 dBf)
Tuning Range .................. 87.5 MHz – 108.0 MHz (100 kHz steps)
(U.S.A./Canada model)
87.5 MHz – 108.0 MHz (50 kHz steps)
(Europe/U.K. model)
AM Suppression Ratio.......................................................... 45 dB
Total Harmonic Distortion (1 kHz)............................ Mono : 0.4 %
Stereo : 0.5 %
Frequency Response.......................... 30 Hz – 15 kHz, +1/ –1.5 dB
Stereo Separation (1 kHz) .................................................... 40 dB
Signal-to-Noise Ratio .............................................. Mono : 75 dB
Stereo : 70 dB
AM Tuner Section
Tuning Range ........................ 530 kHz – 1,710 kHz (10 kHz steps)
(U.S.A./Canada model)
522 kHz – 1,629 kHz (9 kHz steps)
(Europe/U.K. model)
Usable Sensitivity ............................................................ 55 dB/m
Total Harmonic Distortion ................................ 1.5 % at 100 dB/m
Signal-to-Noise Ratio ...................................... 42 dB at 100 dB/m
General
Power requirements........ 120 V AC, 60 Hz (U.S.A./Canada model)
230 V AC, 50 Hz (Europe/U.K. model)
Power Consumption ............................ 100 W (STANDBY : 2.5 W)
Dimensions (W x H x D)................................ 275 x 111 x 331 mm
Weight (net) ........................................................................ 3.9 kg
Standard Accessories .................................. AM Loop Antenna x 1
FM Lead-type Antenna x 1
LCD Remote Control System (RC-L800) x 1
Battery (AAA, R03, UM-4) x 4
Owner's Manual x 1
•Design and specifications are subject to change without notice.

2 ADJUSTMENTS AND CHECKS
−3−
準備中
Preliminary

−4−
準備中
Preliminary

−5−
準備中
Preliminary

−6−
3 EXPLODED VIEWS AND PARTS LIST

−7−
EXPLODED VIEW LIST
REF.NO. PARTSNO. DESCRIPTION REMARKS
1 9A09605700 VOLUMEKNOBASSY KGK1A080ZA
2 9A09605800 WINDOW,FIP[US,C] KGU1A285Y
9A09644900 WINDOW,FIP[E,UK] KGU1A285X
3 9A09606410 PANEL,FRONT[US,C] KKM1A122YC35
9A09606420 PANEL,FRONT[E,UK] KKM1A122ZC35
4 9A09594600 WINDOW,SENSOR CGU1A287A14K101
5 9A09594000 KNOB,TACT CBT1A834C22
6 9A09594700 PANEL,SUB CGW1A339R6K101
7 9A09594200 KNOB,RDS(DIFFUSION) CBT1A835RAZK101
8 9A09594100 KNOB,DIMMER(DIFFUSION) CBT1A835RAXK101
9 9A09594500 KNOB,POWER(LIGHTING) CBY1A026
10 9A09594400 KNOB,POWER CBY1A025RA
11 9A09594300 KNOB,RDS CBY1A024RA
12 9A09605910 ORNAMENT,TOP[US,C] KGU1A286Y
9A09605920 ORNAMENT,TOP[E,UK] KGU1A286Z
13 9A09575710 FRONTPCBASSY[US,C] COP11547C
9A09575720 FRONTPCBASSY[E,UK] COP11547B
14 9A09595300 TOPCABINET CKC2B130S35
15 9A09575710 FRONTPCBASSY[US,C] COP11547C
9A09575720 FRONTPCBASSY[E,UK] COP11547B
16 9A08888700 BRACKET,FLT CMD1A209
17 9A09598900 CHASSIS,BOTTOM CUA2A215
18 9A09606300 FOOT KKL1A047M7G6
19 9A06229300 CUSHION,FOOT KHG1A039Z
20 9A09596010 SMPSPCBASSY[US,C] COP11548C
9A09596020 SMPSPCBASSY[E,UK] COP11548B
21 9A09575910 AMPPCBASSY COP11544B
22 9A09595800 HEATSINK CMY1A196
23 9A09595600 BRACKET,FAN CMD1A471
24 9A09601800 FAN,MOTOR HDMF410T12L1C01
25 9A09559700 BRACKET,PCB CMD1A387
26 9A09576210 DIGITALPCBASSY COP11545B
27 9A09576510 I/OPCBASSY COP11546B
28 9A09576510 I/OPCBASSY COP11546B
29 9A09560110 TUNERMODULE[US,C] CNVMB001MA08SL
9A09645000 TUNERMODULE[E,UK] CNVMB014MA1‑8L
30 9A09595410 REARPANEL[US,C] CKF1A239Y
9A09595420 REARPANEL[E,UK] CKF1A239Z
31£9A06754900 BUSHING,ACCORD KHR1A028
32£9A07872600 POWERCORD[US,C] CJA523FBY
£9A07916700 POWERCORD[E] CJA2B043Z
£9A07916800 POWERCORD[UK] CJA2E045Z
33 9A09576510 I/OPCBASSY COP11546B
9A09600100 CARDCABLE CWC1B2A11A250B
9A09600200 CARDCABLE CWC1B2A19A320B
9A09564200 CARDCABLE CWC1C4A15B130B
9A08038100 RING,FERRITE KLZ9W001Z

−8−
AMP PCB
4 PC BOARDS AND PARTS LIST

−9−
VIDEO PCB (I/O GATHER) FUNCTION PCB (I/O GATHER) CONTROL PCB (I/O GATHER)
FRONT PCB

−10−
DIGITAL PCB (SIDE A)
DIGITAL PCB (SIDE B)

AMP PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
9A09575910 AMPPCBASSY
9A09599000 AMPPCB
9A09595600 BRACKET,FAN
9A09601800 FAN,MOTOR
BD93 9A05329100 WAFER,MOLEX5267‑03A
CN21 9A08219500 WAFER
CN54 9A08220000 WAFER,CARDCABLE
D056 9A08878200 DIODE,1SS133T‑77
D204‑D209 9A08878200 DIODE,1SS133T‑77
D211,D212 9A08878200 DIODE,1SS133T‑77
D301 9A08878200 DIODE,1SS133T‑77
D302‑D306 9A09603600 DIODE,SCHOTTKEYBARRIER
D310 9A08878200 DIODE,1SS133T‑77
D311‑D315 9A09603600 DIODE,SCHOTTKEYBARRIER
D401 9A08878200 DIODE,1SS133T‑77
D402‑D406 9A09603600 DIODE,SCHOTTKEYBARRIER
D701,D702 9A07903000 DIODE,ZENERMTZJ7.5A
D703‑D705 9A08878200 DIODE,1SS133T‑77
DN51 9A08036800 WAFER,MOLEX35336‑1410
DN52,DN53 9A09279300 WAFER
DN55 9A09606100 WAFER
IC11 9A09604100 IC,NJU3713G
IC13 9A09604300 IC,TA7317P
IC14£9A08218600 IC,MC7805C
IC31,IC32 9A09595800 HEATSINK
IC31,IC32 9A09604200 IC,TA2022‑100
IC41 9A09595800 HEATSINK
IC41 9A09604200 IC,TA2022‑100
IC71 9A09604000 IC,M62446AFP
IC72 9A09604500 IC,TC9215AF
IC73 9A08163400 IC,NJM2068MD
IC75‑IC77 9A08163400 IC,NJM2068MD
IC81 9A08163500 IC,NJM4556AL
JK10 9A09595200 TERMINAL,SP(RRRR/BBBB)
JK11 9A09595100 TERMINAL,SP(R/B)
L301,L302 9A09595500 COIL,SPEAKER
L303,L305 9A09602100 COIL,CHIP100UHK
L306,L307 9A09595500 COIL,SPEAKER
L401 9A09602100 COIL,CHIP100UHK
L402,L403 9A09595500 COIL,SPEAKER
Q201 9A07888100 TR,KTA1266YT
Q203 9A09604800 TR,CHIPKRA102S
Q204 9A09605000 TR,CHIPKRC102S
Q205,Q206 9A09604800 TR,CHIPKRA102S
Q207,Q208 9A09605000 TR,CHIPKRC102S
Q209,Q210 9A09604800 TR,CHIPKRA102S
Q211 9A09605000 TR,CHIPKRC102S
Q212 9A09605100 TR,CHIPKRC114S
Q213 9A09604800 TR,CHIPKRA102S
Q214 9A09605000 TR,CHIPKRC102S
AMP PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
Q215 9A07887900 TR,KSB811YT
Q216,Q217 9A09605200 TR,CHIPKTD1304T
Q220 9A09605000 TR,CHIPKRC102S
Q401 9A09605100 TR,CHIPKRC114S
Q701‑Q703 9A09605200 TR,CHIPKTD1304T
Q705‑Q708 9A09605200 TR,CHIPKTD1304T
Q709 9A09604800 TR,CHIPKRA102S
Q751,Q752 9A09605200 TR,CHIPKTD1304T
Q753 9A09604800 TR,CHIPKRA102S
R119‑R121 9A09602000 BEAD,FERRITE(CHIP)
R123,R124 9A09602000 BEAD,FERRITE(CHIP)
R330,R331£9A09606700 R,METALOXIDEFILM2W6.8
R336‑R338£9A09606600 R,METALOXIDEFILM2W27
R378,R379£9A09606700 R,METALOXIDEFILM2W6.8
R431,R432£9A09606700 R,METALOXIDEFILM2W6.8
RY31,RY32 9A09058500 RELAY
RY41 9A09058500 RELAY
VR31‑VR34 9A09604600 VR,SEMIFIXED47KOHM
VR41,VR42 9A09604600 VR,SEMIFIXED47KOHM
I/O PCB ASSY (GATHER)
REF.NO. PARTSNO. DESCRIPTION
9A09576510 I/OPCBASSY
9A09599200 I/OPCB
BK21 9A09559700 BRACKET,PCB
CN21 9A09606000 WAFER,CARDCABLE
CN22 9A08220000 WAFER,CARDCABLE
D101,D102 9A08951100 DIODE,ZENERMTZJ6.8BT
DN31 9A07889900 WAFER,MOLEX35336‑0710
DN53 9A09289800 WAFER
EN11 9A09279400 CONNECTOR
EN12 9A09606200 WAFER
EN31 9A07890000 CONNECTOR,MOLEX35237‑0710
IC11‑IC13 9A08945500 IC,NJM2296M
IC21 9A09340400 IC,TC9164AF
IC22 9A08163400 IC,NJM2068MD
IC31 9A08163400 IC,NJM2068MD
JK11‑JK16 9A09278800 JACK,S‑VIDEO+VHS
JK21,JK22 9A09289400 JACK,BOARD
JK31 9A09601900 JACK,S‑VIDEO1P
JK32 9A09594900 JACK,REMOTE2P
JK33 9A09595000 JACK,3P
L261 9A07886600 COIL,10UH
Q101£9A07888000 TR,KSC2316YT
Q102£9A09041500 TR,KSA916YT
−11−

FRONT PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
9A09575710 FRONTPCBASSY[US,C]
9A09575720 FRONTPCBASSY[E,UK]
9A09599300 FRONTPCB
9A08888700 BRACKET,FLT
BD11,BD12 9A07050600 BEAD,CORE
C106 9A09275000 C,0.1FGOLD
CN11 9A09606000 WAFER,CARDCABLE
CN21 9A08789500 WAFER,CARDCABLE
D101‑D103 9A08878200 DIODE,1SS133T‑77
D104 9A08878200 DIODE,1SS133T‑77[E,UK]
D105 9A08878200 DIODE,1SS133T‑77
D106 9A08878200 DIODE,1SS133T‑77[E,UK]
D108,D109 9A09563300 LED,BLUE
D110 9A09344400 LED,YELLOW
D112 9A08878200 DIODE,1SS133T‑77
FIP1 9A08034600 F.I.P,SVA‑10MS11
IC11 9A09603800 IC,HVIANAM1357AT(PRGMD)
IC12 9A08033400 IC,SAA6579T/V1[E,UK]
JK10 9A09567200 JACK,HEADPHONE[E,UK]
L101 9A07886600 COIL,10UH
Q101 9A09599500 TR,KRC102MT
Q104‑Q106 9A09604900 TR,KRC102MT
Q108 9A09604700 TR,KRA102MT
Q109 9A07887900 TR,KSB811YT
Q110,Q111 9A09604900 TR,KRC102MT
Q112 9A09604700 TR,KRA102MT
RS11 9A08563600 SENSOR,REMOCON
S101‑S107 9A07878500 SW,TACTSKHV10910G
VR11 9A08890300 VR,ENCODER[E,UK]
VR12 9A08162900 VR,ENCODER[E,UK]
X101 9A08879000 CRYSTAL
X102 9A09644800 CRYSTAL[E,UK]
DIGITAL PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
9A09576210 DIGITALPCBASSY
9A09599100 DIGITALPCB
BK51 9A09559700 BRACKET,PCB
CN11 9A08789500 WAFER,CARDCABLE
CN54 9A08220000 WAFER,CARDCABLE
D501 9A09603400 DIODE,ZENERMTZJ3.3BT
D502 9A09603500 DIODE,ZENERMTZJ4.3CT
EN51 9A08036900 WAFER,MOLEX35237‑1410
EN52 9A09279400 CONNECTOR
EN53 9A09289900 CONNECTOR
IC51 9A09603700 IC,AK4586VQ
IC52 9A09603900 IC,CS493264‑CL
IC53 9A08948000 IC,TC74HCU04AFN
IC55 9A09604400 IC,TC74VHC08F
IC56‑IC61 9A08163400 IC,NJM2068MD
JK51,JK52 9A08948300 MODULE,OPTICAL(RX)
JK53 9A09278500 JACK,BOARD
JK54 9A08126500 MODULE,OPTICAL
JK55 9A09558800 JACK,INPUT1P(GOLD)
L502 9A07886600 COIL,10UH
L504,L505 9A07886600 COIL,10UH
L512 9A09602000 BEAD,FERRITE(CHIP)
Q501,Q502£9A07888000 TR,KSC2316YT
Q503 9A09605000 TR,CHIPKRC102S
Q504 9A09604800 TR,CHIPKRA102S
Q505,Q506 9A09605100 TR,CHIPKRC114S
X501 9A08949000 CRYSTAL
−12−

5 INCLUDED ACCESSORIES
−13−
INCLUDED ACCESSORIES
REF.NO. PARTSNO. DESCRIPTION REMARKS
9A09478100 OWNER'SMANUAL,EFS[US,C] CQX1A809Z
9A09478202 OWNER'SMANUAL,EGF[E,UK] CQX1A814Z
9A09478301 OWNER'SMANUAL,ISN[E] CQX1A818Z
9A09596900 MANUAL,CDROM CQX1A817Z
9A09596800 MANUAL,REMOCON CQX1A816Z
9A09645100 MANUAL,REMOCON[E,UK] CQX1A815Z
9A09600410 REMOTECONTROLUNIT[US,C] HARTAGL800T/C
9A09600420 REMOTECONTROLUNIT[E,UK] HARTAGL800EUR
9A09600300 BATTERY HABAAAM1.5VAK
9A09562000 FM1POLEANT[US,C] CSA1A019Z
9A09572700 FM1POLEANT[E,UK] CSA1A018Z
9A09562100 AMLOOPANT CSA1A020Z

86 74 52 31
E
D
C
B
A
AV Digital Home Theater Receiver
AAGG--LL880000
1 st Issue; November 2002
BLOCK DIAGRAM
AG-L800

86 74 52 31
E
D
C
B
A
AV Digital Home Theater Receiver
AAGG--LL880000
1 st Issue; November 2002
WIRING DIAGRAM
AG-L800

86 74 52 31
E
D
C
B
A
SCHEMATIC DIAGRAM
AG-L800
VIDEO PCB, FUNCTION PCB, CONTROL PCB
AV Digital Home Theater Receiver
AAGG--LL880000
1 st Issue; November 2002
FUNCTION PCB
VIDEO PCB
CONTROL PCB

86 74 52 31
E
D
C
B
A
SCHEMATIC DIAGRAM
AG-L800
DIGITAL PCB
AV Digital Home Theater Receiver
AAGG--LL880000
1 st Issue; November 2002
DIGITAL PCB

86 74 52 31
E
D
C
B
A
SCHEMATIC DIAGRAM
AG-L800
AMP PCB
AV Digital Home Theater Receiver
AAGG--LL880000
1 st Issue; November 2002
AMP PCB

86 74 52 31
E
D
C
B
A
SCHEMATIC DIAGRAM
AG-L800
FRONT PCB
AV Digital Home Theater Receiver
AAGG--LL880000
1 st Issue; November 2002
FRONT PCB

86 74 52 31
E
D
C
B
A
SCHEMATIC DIAGRAM
AG-L800
SMPS PCB
AV Digital Home Theater Receiver
AAGG--LL880000
1 st Issue; November 2002
INSTRUCTIONS FOR SERVICE PERSONNEL
BEFORE RETURNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE-
CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT.
NOTES:
£Parts marked with this sign are safety critical components.
They must always be replaced with identical components-refer
to the appropriate parts list and ensure exact replacement.
SMPS PCB [USA/CANADA] SMPS PCB [EUR/UK]