Teac AG-H550 User manual

AAGG--HH555500
SERVICE MANUAL
AV Digital Home Theater Receiver
Effective : March, 2002 S-0054A
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.
[J]:JAPAN[US]:U.S.A.[C]:CANADA[E]:EUROPE[UK]:U.K.
注 意
●プリント基板図は部品面を示しています。
●分解図に部番のない部品および品番のない部品は供給できま
せん。
●標準の抵抗、コンデンサーは省略してあります。
回路図を参照してください。
●£印は安全重要部品です。
交換する時は必ず指定の部品を使用してください。
●仕向先
[J]:JAPAN[US]:U.S.A.[C]:CANADA[E]:EUROPE[UK]:U.K.
CONTENTS
1 SPECIFICATIONS ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・2
2 EXPLODED VIEWS AND PARTS LIST ・・・・・・・・・・・・・・・・・4
3 PC BOARDS AND PARTS LIST ・・・・・・・・・・・・・・・・・・・・・・・・6
4 INCLUDED ACCESSORIES ・・・・・・・・・・・・・・・・・・・・・・・・・・・13
目次
1仕 様 ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・2
2分解図とパーツリスト ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・4
3基板図とパーツリスト ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・6
4付属品 ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・13

1 SPECIFICATIONS
−2−
仕 様
Amplifier Section
Output Power (Stereo) (0.9 % THD, 1 kHz, 8 ohms):
80 watts RMS per channel minimum, both channels
driven into 8 ohms from 20 Hz to 20kHz with no more than
0.9% total harmonic distortion
Surround Output Power (0.9 % THD, 1 kHz, 8 ohms):
55 + 55 watts (Front)
55 watts (Center)
55 + 55 watts (Rear)
Total Harmonic Distortion (Stereo):
0.02% (at 80 watts, 1 kHz)
Delay Time:
DOLBY DIGITAL: REAR 0 – 15 ms
CENTER 0 – 5 ms
DOLBY PRO LOGIC: REAR 15 – 30 ms
Audio Input Sensitivity/Impedance:
*LINE: 200 mV/47 k ohms
Output Level/Impedance:
VCR/TAPE, CD-R/MD : 185 mV / 2.2 k ohms
Frequency Response:
*LINE: 20 Hz – 65 kHz, +1 / –3 dB
Signal-to-Noise Ratio:
*LINE: 85 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
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 – 1,720 kHz (10 kHz steps) [U.S.A./Canada model]
522 kHz – 1,620 kHz (9 kHz steps) [Europe/U.K. model]
Usable Sensitivity: 55 dB/m
Total Harmonic Distortion:
0.8% at 85 dB/m
Signal-to-Noise Ratio:
45 dB at 85 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:
2.8 A [U.S.A./Canada model]
340 W [Europe/U.K. model]
AC Outlets:
Unswitched x 2, Total 100 W max. (1A)
Dimensions (W x H x D)
285 x 145 x 394 mm (11-1/4" x 5-11/16" x 15-1/2")
Weight (net): 9.4kg (20-11/16 lbs)
Standard Accessories:
AM Loop Antenna x 1
FM T-type Antenna x 1 [U.S.A./Canada model]
FM Matching Transformer x 1 [U.S.A./Canada model]
FM Lead-type Antenna x 1 [Europe/U.K. model]
Remote Control Unit (RC-821) x 1
*LINE means VCR/TAPE, DVD, SAT/AUX, CD-R/MD and CD.
<Improvements may result in specifications and features
changing without notice.

−3−
■アンプ部
ステレオ出力(0.9%THD,1kHz,8Ω)......................80W+80W
サラウンド出力(0.9%THD,1kHz,8Ω)
フロント ..............................................................55W+55W
センター............................................................................55W
リア ......................................................................55W+55W
ディレイタイム
ドルビーデジタル........................................リア：0〜15ms
センター：0〜5ms
ドルビープロロジック ............................リア：15〜30ms
周波数特性 ........................*ライン :20Hz〜65kHz,+1/−3dB
SN比............................................................*ライン :85dB(IHF-A)
全高調波歪率(80W、1kHz、ステレオ)..............................0.02%
入力感度/インピーダンス .................. *ライン :200mV/47kΩ
出力レベル/インピーダンス ................................................................
VCR/TAPEOUT:185mV/2.2kΩ
CD-R/MDREC:185mV/2.2kΩ
トーンコントロール............................ BASS:±10dB(100Hz)
TREBLE:±10dB(10kHz)
■デジタルオーディオ部
サンプリング周波数 ..........................32kHz、44.1kHz、48kHz
デジタル入力レベル/インピーダンス
OPTICAL1,2(光) ........................−15dBm〜−21dBm
COAXIAL(同軸) ..........................................0.5Vp-p/75Ω
■FMチューナー部
受信周波数..................76.0MHz〜90.0MHz(100kHzステップ)
AM抑圧比 ..................................................................................45dB
高調波歪み率(1kHz)
モノ ..................................................................................0.4%
ステレオ ..........................................................................0.5%
周波数特性 ......................................30Hz〜15kHz,+1/−1.5dB
ステレオセパレーション(1kHz)..............................................40dB
S/N比(1kHz)
モノ..................................................................................75dB
ステレオ ..........................................................................70dB
■AMチューナー部
受信周波数 ........................522kHz〜1,620kHz(9kHzステップ)
実用感度 ................................................................................55dB/m
高調波歪み率 ..........................................................0.8%(85dB/m)
S/N比......................................................................45dB(85dB/m)
■ビデオ部
入力感度/インピーダンス ........................................1.0Vp-p/75Ω
出力レベル/インピーダンス ....................................1.0Vp-p/75Ω
■共通
電源................................................................ AC100V、50-60Hz
消費電力 ....................................................................................280W
外形寸法 (mm) .................................. 285(W)x145(H)x394(D)
質量............................................................................................ 9.4kg
■付属品
リモコン(RC-821)
リモコン用乾電池（単4）x2本
AMループアンテナ
変換アダプター
FM室内アンテナ
取扱説明書
保証書
*ライン :VCR/TAPE、DVD、SAT/AUX、CD-R/MD、CD
仕様及び外観は改善のため予告なく変更することがあります。

−4−
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24
2 EXPLODED VIEWS AND PARTS LIST
分解図とパーツリスト

−5−
EXPLODED VIEW LIST
REF.NO. PARTSNO. DESCRIPTION REMARKS
1 9A06677900 BADGE KGB1A047
2 9A09287800 HOUSING,VOLUME KGK1A071C11
3 9A09287700 VOLUMEKNOBASSY KGK1A070ZA
4 9A09288300 WINDOW,FIP KGU1A264A8Z
5 9A06228400 VOLUMECAPASSY(C) KGX1A218ZA
6 9A09276400 KNOB,ROTARY KBN1A146M9K79
7 9A09287500 BAR,SIDE KGK1A069C11
8 9A09290300 PANEL,AL[J,US,C] KKM1A114ZC11
9A09297800 PANEL,AL[E,UK] KKM2A114YC11
9 9A09287400 DOOR,AL KGK1A067ZC11
10 9A09288200 DOOR,MOLD KGR1A235M9K79
11 9A09288000 BAR,ORNAMENT(L) KGR1A233MBC22
12 9A09288100 BAR,ORNAMENT(R) KGR1A234MBC22
13 9A08792000 WINDOW,SENSOR KGU1A245A10
14 9A09290900 DOOR,LOCK KMH1A133
15 9A09287900 INDICATOR,FUNCTION KGL1A193
16 9A09288500 PANEL,MOLD KGW1A316M9ZK64
17 9A09276900 DAMPERGEARASSY KDG1A006W
18 9A09293900 DOORSPRING KUS2A127
19 9A09282900 SPRING,OPEN KUS1A126
20 9A09286500 KNOB,OPEN KBC1A136M9K64
21 9A09286700 KNOB,DTS KBT1A772M9K64
22 9A09286800 KNOB,TUNING KBT1A773M9K64
23 9A07301300 INDICATOR,POWER KGL2A120
24 9A09297600 KNOB,POWER[E,UK] KBC1A135M9K64
25 9A07301200 KNOB,POWER KBT2A387ZK64
26 9A09293300 CHASSIS,BOTTOM KUA1A200
27 9A06315500 FOOT KKL1A047ZK63
28 9A06229300 CUSHION,FOOT KHG1A039Z
29 9A06229100 MOUNT,PCB KHE1A023
30 9A01375500 PCBHOLDER KHE170
31 9A09290100 CABINET,TOP KKC1B122S21
32 9A09290700 BRACKET,HEATSINK KMD1A448
33 9A09291200 HEATSINK(F) KMY1A181
34 9A09291400 HEATSINK(R) KMY1A182
35 9A09290800 SUPPORT,HEATSINK KMH1A119
36 9A09290200 PANEL,REAR[J] KKF1A223WK59
9A09290210 PANEL,REAR[US,C] KKF1A223ZK59
9A09290220 PANEL,REAR[E,UK] KKF2A223YK59
37£9A06754900 BUSHING,ACCORD KHR1A028
40£9A08144000 CORD,POWER[J] BJA2J049Z
£9A08043100 CORD,POWER[US,C] BJA523FBY
£9A08032300 CORD,POWER[E] BJA2B044Z
£9A09267600 CORD,POWER[UK] BJA2E045Z
41 9A09275300 TUNERMODULE[J] BNVTFCE1J101A
9A09306200 TUNERMODULE[US,C] BNVTFCE1U116A
9A09296900 TUNERMODULE[E,UK] BNVTFCE1E320A
42 9A09275100 FAN,MOTOR BDMKD1206PTS3
43£9A09290400 TRANSFORMER,POWER[J] KLT5V029ZJ
£9A09290410 TRANSFORMER,POWER[US,C] KLT5V029ZU
£9A09290420 TRANSFORMER,POWER[E,UK] KLT5V029ZE
F903,F904£9A07044800 FUSE KBA2C8000TLU
F905£9A08888400 FUSE[J] KBA2C8000TLJ
F905£9A07044800 FUSE[US,C] KBA2C8000TLU
F905£9A06784300 FUSE[E,UK] KBA2C6300TLE

−6−
3 PC BOARDS AND PARTS LIST
MAIN PCB
基板図とパーツリスト

−7−
AMP PCB

−8−
SURROUND PCBINPUT PCB

−9−
FRONT PCB

−10−
MAIN PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
9A09291800 MAINPCBASSY[J]
9A09291810 MAINPCBASSY[US,C]
9A09291820 MAINPCBASSY[E,UK]
9A09293400 PCB,MAIN
9A05333600 HEATSINK
9A09291600 HEATSINK,DIODE
C901,C902£9A05922400 C,ELECT6800UF/63V
C903,C904£9A08034300 C,ELECT2200UF/35V
C905£9A08034200 C,ELECT3300UF/16V
C951£9A06015100 C,ELECT1000UF/16V
C954£9A06694600 C,ELECT47UF/50V
C969£9A06694600 C,ELECT47UF/50V
C971£9A08882700 C,CERAMIC(KHTYPE)
C972£9A08032200 C,LINEACROSS0.1UF250V
CN11 9A08036600 WAFER,MOLEX35336‑1010
CN22,CN24 9A07889900 WAFER,MOLEX35336‑0710
CN31 9A09289800 WAFER
CN41 9A08219800 WAFER
CN46 9A07889700 WAFER,MOLEX35336‑0610
CN51,CN52 9A09285100 CONNECTOR(SOCKET)
CN61,CN62 9A09285100 CONNECTOR(SOCKET)
CN71,CN72 9A09285100 CONNECTOR(SOCKET)
CN75 9A09285500 CONNECTOR(SOCKET)
CN76 9A09289600 WAFER
CN82 9A05330400 WAFER,MOLEX53014‑0910
CN86 9A07049600 WAFER
CN91 9A06674400 WAFER
CN92 9A06785000 WAFER,MOLEX35328‑02[E,UK]
CN93 9A06785000 WAFER,MOLEX35328‑02
CN94 9A05967700 WAFER
CN97 9A06759300 WAFER
CN98 9A07049700 WAFER
CN99 9A06250600 WAFER,02GA19ZM
D791 9A01390500 DIODE,1N4148MT
D901£9A09285900 DIODE,BRIDGE
D902‑D909£9A05194700 DIODE,1N4003ST
D910,D911 9A06236200 DIODE,ZENERMTZJ6.2BT
D912 9A05194600 DIODE,1N4003SRT
D913 9A05194700 DIODE,1N4003ST[US,C]
D951£9A05194600 DIODE,1N4003SRT
D952 9A06236200 DIODE,ZENERMTZJ6.2BT
D953£9A05194700 DIODE,1N4003ST
D954 9A05193800 DIODE,ZENERMTZJ33BT
D956 9A06236200 DIODE,ZENERMTZJ6.2BT
D957£9A05194700 DIODE,1N4003ST
D958‑D960 9A01390500 DIODE,1N4148MT
D961 9A06765200 DIODE,MTZJ13BT
F902£9A09286400 FUSE
F903‑F905 9A05328200 HOLDER,FUSE
IC91£9A09286100 IC,NJM7815FA
IC92£9A09286200 IC,NJM7915FA
IC93£9A09286000 IC,NJM7806FA
JK83 9A07289400 JACK,BOARD
JK84 9A06869800 JACK,IN/OUT(B/B,G)
JK91 9A07308700 BRACKET,PCB[J,US,C]
MAIN PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
OL01£9A06224300 OUTLET[J,US,C]
OL01£9A05895700 OUTLET[E,UK]
Q782,Q783 9A08791000 TR,KRA107M
Q784,Q785 9A08791100 TR,KRC107M
Q786 9A08791000 TR,KRA107M
Q791 9A05895900 TR,KTA1266YT
Q793‑Q798 9A08744000 TR,KTC2874B
Q799 9A08791000 TR,KRA107M
Q800 9A08791100 TR,KRC107M
Q901£9A05196800 TR,KSC2316‑Y‑SHTA
Q902£9A05196700 TR,KSA916‑Y‑SHTA
Q951£9A05196800 TR,KSC2316‑Y‑SHTA
Q952£9A05895900 TR,KTA1266YT
Q953 9A08791100 TR,KRC107M
Q954£9A05196800 TR,KSC2316‑Y‑SHTA
R901‑R904£9A06760900 R,FUSE0.47OHM1WJ
R908,R909£9A08039700 R,47OHM2WJ
R912£9A06865900 R,METALOXIDEFILM
R916,R917£9A06760900 R,FUSE0.47OHM1WJ
R919£9A06908200 R,METALOXIDEFILM
R963£9A06761000 R,CARBON3.3MK1/2W[US,C]
RY79 9A04879000 RELAY,OSA‑SS‑212DM3
RY80£9A09275400 RELAY
RY81 9A09275500 RELAY
S799 9A04882400 SW,TACT
SW19 9A09275600 SW,SLIDE
T902£9A08155100 TRANS,SUB[J]
T902£9A08161600 TRANS,SUB[US,C]
T902£9A07308500 TRANS,SUB[E,UK]
AMP PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
9A09292000 AMPPCBASSY
9A09293600 PCB,AMP
9A09275100 FAN,MOTOR
9A09290700 BRACKET,HEATSINK
9A09290800 SUPPORT,HEATSINK
9A09291200 HEATSINK(F)
9A09291400 HEATSINK(R)
BN51,BN52 9A09285200 CONNECTOR(PLUG)
BN61,BN62 9A09285200 CONNECTOR(PLUG)
BN71,BN72 9A09285200 CONNECTOR(PLUG)
BN73 9A07890000 CONNECTOR,MOLEX35237‑0710
BN74 9A08036700 WAFER
CN43 9A07049600 WAFER
CN63 9A05967700 WAFER
CN73 9A07889900 WAFER,MOLEX35336‑0710
CN74 9A08036600 WAFER,MOLEX35336‑1010
CN77 9A06230600 WAFER
D501‑D506 9A01390500 DIODE,1N4148MT
D601‑D606 9A01390500 DIODE,1N4148MT
D701‑D703 9A01390500 DIODE,1N4148MT