21
AVR-4806CI / AVC-A11XVA
ADJUSTMENT
AUDIO Section
IDLING CURRENT (1U-3356-1,2)
Required measurement equipment: DC Voltmeter
1. PREPARATION
(1) Avoid direct blow from an air conditioner or an electric
fan, and adjust the unit at normal room temperature 15 °C
~ 30 °C (59 °F ~ 86 °F).
(2) Presetting
• POWER (Power source switch)
OFF
• SPEAKER (Speaker terminal)
No load
(Do not connect speaker, dummy resistor, etc.)
2. ADJUSTMENT
(1) Remove top cover and set VR101, VR301, VR401, on
1U-3356-1 (Power Amp L Unit), VR102, VR202, VR302,
VR402 on 1U-3356-2 (Power Amp R Unit) at fully coun-
terclockwise (
) position.
(2) Connect DC Voltmeter to test points (FRONT Lch:
TP101, FRONT Rch: TP102, CENTER ch: TP202, SUR-
ROUND-Lch: TP301, SURROUND-Rch: TP302, SUR-
ROUND BACK-Lch: TP401, SURROUND BACK-Rch:
TP402).
(3) • U.S.A./CANADA/JAPAN/TAIWAN R.O.C. model.
Connect power cord to AC Line, and turn power switch
"ON".
• EUROPE/ASIA/CHINA model.(AC 220V/230V)
Connect power cord to AC Line, and hold the following
DIMMER button and ROOM EQ button, and turn power
switch "ON".
(4) Presetting.
MASTER VOLUME : "---" counterclockwise (
min.)
MODE
: 7CH STEREO
FUNCTION
: CD
(5) Allow 2 minutes, and turn VR101 clockwise (
) to ad-
just the TEST POINT voltage to 1.5 mV ± 0.2 mV DC.
(6) After 10 minutes from preset, turn VR101 to set the volt-
age to 2.0 mV ± 0.2 mV DC.
(7) Adjust the Variable Resistors of other channels in the
same way.
調整
オーディオセクション
アイドリング電流の調整 (1U-3356-1,2)
調整に必要な測定器 : DC Voltmeter
1. 準備
(1) セットをクーラ、扇風機のそばなど風通しの良い場所
を避け、通常の使用状態に置きます。セットの周囲温
度は 15 〜 30 ℃、湿度は常湿とします。
(2) プリセット
・電源スイッチ
OFF
・スピーカー端子
無負荷
( スピーカー・ダミー抵抗器などを接続しない。)
2. 調整
(1) トップカバーをはずし、1U-3356-1(パワーアンプ L
ユニット)の VR101, VR301, VR401、1U-3356-2(パ
ワーアンプ R ユニット)の VR102, VR202, VR302,
VR402 を反時計方向 (
) に回し切った状態にセット
します。
(2) テストポイント (
FRONT Lch: TP101, FRONT Rch:
TP102, CENTER ch: TP202, SURROUND-Lch: TP301,
SURROUND-Rch: TP302, SURROUND BACK-Lch:
TP401, SURROUND BACK-Rch: TP402
) に DC
Voltmeter を接続します。
(3) 電源コードを AC ライン(95 〜 105V の範囲であること)
に接続し、電源スイッチを "ON" にします。
(4) ON 後、次のようにセットします。
・MASTER VOLUME(音量調節つまみ)→反時計方向
(
) に回し、最小の状態
"---"
にする。
MODE : 7CH STEREO
FUNCTION : CD
(5) 2 分以内に VR101 を時計方向 (
) に回しテストポイ
ントの電圧を次のように調整します。
1.5mV ± 0.2mV DC
(6) 予備調整から 10 分後 VR101 を回し、次のように電圧を
設定します。
2.0mV ± 0.2mV DC
(7) 同じ方法で各チャネルの可変抵抗を調整します。
1U-3356-1
VR402
TP402
1U-3356-2
Power Trans
VR302
TP302
VR102
TP102
VR401
TP401
VR301
TP301
VR101
TP101
DC Voltmeter
VR202
TP202
Содержание AVR-4806CI
Страница 3: ...3 AVR 4806CI AVC A11XVA DIMENSION...
Страница 5: ...5 AVR 4806CI AVC A11XVA Wire arrangement viewed from the bottom Front Panel side Back Panel side...
Страница 10: ...10 AVR 4806CI AVC A11XVA CLOCK FLOW WAVE FORM IN DIGITAL BLOCK Clock Flow...
Страница 11: ...11 AVR 4806CI AVC A11XVA Wave form CH1 D DATA 1 CH1 DATA CH2 fs CH3 64fs CH4 256fs 3 CH1 DATA CH2 fs CH3 64fs 2...
Страница 12: ...12 AVR 4806CI AVC A11XVA FRONT ch LEVEL DIAGRAMS...
Страница 13: ...13 AVR 4806CI AVC A11XVA CENTER ch...
Страница 14: ...14 AVR 4806CI AVC A11XVA SUBWOOFER ch...
Страница 15: ...15 AVR 4806CI AVC A11XVA SURROUND ch...
Страница 16: ...16 AVR 4806CI AVC A11XVA SURROUND BACK ch...
Страница 17: ...17 AVR 4806CI AVC A11XVA ZONE 2 L R ch...
Страница 18: ...18 AVR 4806CI AVC A11XVA ZONE3 L R ch...
Страница 19: ...19 AVR 4806CI AVC A11XVA AUDIO SECTION BLOCK DIAGRAMS...
Страница 20: ...20 AVR 4806CI AVC A11XVA VIDEO SECTION...
Страница 38: ...38 AVR 4806CI AVC A11XVA SiI9030CUT 7 IC471 D VIDEO P W B Functional Block Diagram...
Страница 39: ...39 AVR 4806CI AVC A11XVA SiI9033CTU IC203 403 D VIDEO P W B Functional Block Diagram...
Страница 40: ...40 AVR 4806CI AVC A11XVA ADV7403BSTZ IC601 D VIDEO P W B Functional Block Diagram...
Страница 41: ...41 AVR 4806CI AVC A11XVA Terminal Function...
Страница 42: ...42 AVR 4806CI AVC A11XVA ADV7320 IC610 D VIDEO P W B...
Страница 43: ...43 AVR 4806CI AVC A11XVA SM5819A IC503 DIGITAL P W B Functional Block Diagram...
Страница 44: ...44 AVR 4806CI AVC A11XVA Terminal Function...
Страница 51: ...51 AVR 4806CI AVC A11XVA M35015 SP IC303 A VIDEO P W B...
Страница 61: ...61 AVR 4806CI AVC A11XVA LC72722PM TLM IC605 CONNECT P W B PQ120RDA11J00H IC701 702 703 REGULATOR P W B...
Страница 67: ...67 AVR 4806CI AVC A11XVA 1U 3667 DIGITAL P W B UNIT 1 2 COMPONENT SIDE...
Страница 68: ...68 AVR 4806CI AVC A11XVA 1U 3667 DIGITAL P W B UNIT 2 2 FOIL SIDE...
Страница 69: ...69 AVR 4806CI AVC A11XVA 1U 3668 A VIDEO P W B UNIT 1 2 COMPONENT SIDE...
Страница 70: ...70 AVR 4806CI AVC A11XVA 1U 3668 A VIDEO P W B UNIT 2 2 FOIL SIDE...
Страница 72: ...72 AVR 4806CI AVC A11XVA 1U 3670 AUDIO P W B UNIT 1 2 COMPONENT SIDE...
Страница 73: ...73 AVR 4806CI AVC A11XVA 1U 3670 AUDIO P W B UNIT 2 2 FOIL SIDE...
Страница 74: ...74 AVR 4806CI AVC A11XVA 1U 3671 FRONT P W B UNIT 1 2 COMPONENT SIDE...
Страница 75: ...75 AVR 4806CI AVC A11XVA 1U 3671 FRONT P W B UNIT 2 2 FOIL SIDE...
Страница 76: ...76 AVR 4806CI AVC A11XVA 1U 3672 PRIMARY P W B UNIT 1 2 COMPONENT SIDE...
Страница 77: ...77 AVR 4806CI AVC A11XVA 1U 3672 PRIMARY P W B UNIT 2 2 FOIL SIDE...
Страница 78: ...78 AVR 4806CI AVC A11XVA 1U 3673 REGULATOR P W B UNIT 1 2 COMPONENT SIDE...
Страница 79: ...79 AVR 4806CI AVC A11XVA 1U 3673 REGULATOR P W B UNIT 2 2 FOIL SIDE...
Страница 80: ...80 AVR 4806CI AVC A11XVA 1U 3684 CONNECT P W B UNIT 1 2 COMPONENT SIDE...
Страница 81: ...81 AVR 4806CI AVC A11XVA 1U 3684 CONNECT P W B UNIT 2 2 FOIL SIDE...
Страница 82: ...82 AVR 4806CI AVC A11XVA 1U 3685 ETHERNET P W B UNIT COMPONENT SIDE FOIL SIDE...
Страница 83: ...83 AVR 4806CI AVC A11XVA 1U 3711 XM P W B UNIT AVR 4806 ONLY COMPONENT SIDE FOIL SIDE...
Страница 84: ...84 AVR 4806CI AVC A11XVA 1U 3712 XM REG P W B UNIT AVR 4806 ONLY FOIL SIDE COMPONENT SIDE...
Страница 168: ...168 AVR 4806CI AVC A11XVA WIRING DIAGRAM...