IMPORTANT NOTICE This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and understood by the users, and have there- fore not been restated.
IPA8200 ■ SERVICE PRECAUTIONS (サービス時の注意) Safety measures 安全対策 • Some component parts on the INPUT POWER circuit ・ INPUT POWER シート、POWER シートの部品の一部 board and POWER circuit boards maintain a high には電源 OFF 状態でも高電圧が残ります。 voltage even when the power is switched off.
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IPA8200 POWER circuit board x 4 D904 220 ohms/10W C912 220 ohms/10W C913 R922 220 ohms/10W C914 D901 C915 R923 INPUT POWER circuit diagram D972 C980 220 ohms/10W...
IPA8200 ■ DISASSEMBLY PROCEDURES (分解手順) Top Cover and L Angles トップカバー、L アングル (Time required: about 3 minutes) (所要時間:約 3 分) 1-1. Remove the thirteen (13) screws marked [92]. The top 1-1. [92]のネジ 13 本を外し、トップカバーを外します。 cover can then be removed. (Fig. 1) (図...
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IPA8200 AMP Circuit Boards AMP シート (Time required: about 7 minutes) (所要時間:約 7 分) 2-1. Remove the top cover. (See procedure 1.) 2-1. トップカバーを外します。 (1 項参照) 2-2. Remove the two (2) screws marked [62I], the bracket 2-2. [62I]のネジ 2 本、ブラケットクリップ、シールド...
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IPA8200 POWER Circuit Boards POWER シート (Time required: about 6 minutes) (所要時間:約 6 分) 3-1. Remove the top cover. (See procedure 1.) 3-1. トップカバーを外します。 (1 項参照) 3-2. Remove the four (4) screws marked [76A] and the 3-2. [76A]のネジ 4 本、ブラケットクリップを外します。...
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IPA8200 MOTHER A-D circuit board MOTHER A-D シート (Time required: about 8 minutes) (所要時間:約 8 分) 4-1. Remove the top cover. (See procedure 1.) 4-1. トップカバーを外します。 (1 項参照) 4-2. Remove the AMP circuit boards (channel A, B, C, D). 4-2.
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IPA8200 MOTHER E-H circuit board MOTHER E-H シート (Time required: about 8 minutes) (所要時間:約 8 分) 5-1. Remove the top cover. (See procedure 1.) 5-1. トップカバーを外します。 (1 項参照) 5-2. Remove the AMP circuit boards (channel E, F, G, H). 5-2.
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IPA8200 INPUT POWER Circuit Board INPUT POWER シート (Time required: about 9 minutes) (所要時間:約 9 分) 6-1. Remove the top cover. (See procedure 1.) 6-1. トップカバーを外します。 (1 項参照) 6-2. Remove all the POWER circuit boards. 6-2. すべての POWER シートを外します。 (3 項参照)...
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IPA8200 REAR Circuit Board REAR シート (Time required: about 5 minutes) (所要時間:約 5 分) 7-1. Remove the top cover. (See procedure 1.) 7-1. トップカバーを外します。 (1 項参照) 7-2. Remove the eight (8) screws marked [25] and the four 7-2. [25] のネジ 8 本、 [ 24] のネジ 4 本を外します。 (図 7)...
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IPA8200 CONNECTOR Circuit Board CONNECTOR シート (Time required: about 13 minutes) (所要時間:約 13 分) 8-1. Remove the top cover. (See procedure 1.) 8-1. トップカバーを外します。 (1 項参照) 8-2. Remove all the POWER circuit boards. 8-2. すべての POWER シートを外します。 (3 項参照) (See procedure 3.) 8-3.
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IPA8200 Front Panel, Deco Panel Assembly and Power フロントパネル、DECO パネル Ass'y、電源ス Switch Assembly イッチ Ass'y (Time required: about 8 minutes) (所要時間:約 8 分) 10-1. Remove the top cover. (See procedure 1.) 10-1. トップカバーを外します。 (1 項参照) 10-2. Disconnect the wires of the power switch assembly 10-2.
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IPA8200 Fans (Time required: about 8 minutes) ファン(所要時間:約 8 分) 11-1. Remove the top cover. (See procedure 1.) 11-1. トップカバーを外します。 (1 項参照) 11-2. Remove the front panel together with the deco panel 11-2. フロントパネルを DECO パネル Ass'y、電源スイッ assembly and power switch assembly.
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IPA8200 FRONT Circuit Board Assembly FRONT シート Ass'y (Time required: about 15 minutes) (所要時間:約 15 分) 13-1. Remove the top cover. (See procedure 1.) 13-1. トップカバーを外します。 (1 項参照) 13-2. Remove all the POWER circuit boards. 13-2. すべての POWER シートを外します。 (3 項参照)...
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IPA8200 • REAR Circuit Board INPUT BRIDGE BRIDGE STEREO PARALLEL STEREO PARALLEL BRIDGE BRIDGE STEREO PARALLEL STEREO PARALLEL Component side (部品側) to INPUT POWER to FRONT CN986 CN101 to MOTHER A-D PGND1 BLACK to MOTHER A-D PGND3 WHITE to MOTHER E-H PGND5 BLACK...
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IPA8200 • REAR Circuit Board FOR ALL CHANNELS GAIN 26dB 20Hz +4dBu 32dB 55Hz Component side (部品側) Pattern side (パターン側) 492464...
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IPA8200 • FRONT Circuit Board to LED to MOTHER A-D to MOTHE CN107 CN1106 CN15 PROTECT CLIP SIGNAL MUTE LED MUTE PARALLEL BRIDGE PARALLEL BRIDGE PARALLEL B to REAR CN13 Component side (部品側) Pattern side (パターン側) 492463...
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IPA8200 • FRONT Circuit Board to MOTHER E-H to MOTHER E-H CN1506 CN1506 PROTECT CLIP SIGNAL to REAR to REAR CN17 CN17 MUTE LED MUTE L BRIDGE PARALLEL BRIDGE PARALLEL BRIDGE to REAR to REAR CN53 CN53 Component side (部品側)...
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IPA8200 • MOTHER A-D Circuit Board to REAR to POWER (A-B) to REAR to POWER (C-D) CN18 CN904 CN18 CN904 to AMP CN11 Component side (部品側) 492466...
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IPA8200 • MOTHER A-D Circuit Board WER (C-D) to AMP (A) to AMP (A) to REAR to AMP (C) to INPUT POWER to AMP (C) CN904 CN1100 CN1101 CN12 CN1100 CN988 CN1101 to AMP (D) to AMP (D) CN1100 CN1101...
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IPA8200 • MOTHER E-H Circuit Board to AMP (G) to INPUT POWER to AMP (G) to REAR to AMP (E) to AMP (E) to REAR CN1100 CN985 CN1101 CN52 CN1100 CN1101 CN58 to AMP (H) CN1100 to AMP (F) to AMP (H)
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IPA8200 • MOTHER E-H Circuit Board to REAR to POWER (G-H) to REAR to POWER (E-F) CN58 CN904 CN58 CN904 to AMP (F) CN1101 Component side (部品側) 492467...
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IPA8200 • INPUT POWER Circuit Board to POWER (A-B) to POWER (A-B) to POWER (A-B) to POWER (C-D) to POWER (C-D) to POWER (C CN903 CN901 CN902 CN903 CN901 CN902 to FAN (right) to FAN (left) to POWER (E-F) to POWER (E-F)
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IPA8200 • INPUT POWER Circuit Board POWER (C-D) to POWER (C-D) to POWER SWITCH RED (LEFT), BLK (LEFT) AC INLET CN901 CN902 to POWER SWITCH YEL (RIGHT), WHT (RIGHT) G-H) to POWER (G-H) to REAR to MOTHER A-D to MOTHER E-H...
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IPA8200 • INPUT POWER Circuit Board Pattern side (パターン側) 492469...
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IPA8200 • INPUT POWER Circuit Board Pattern side (パターン側) 492469...
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IPA8200 • POWER Circuit Board to INPUT POWER CN979, CN980, CN981, CN982 to INPUT POWER CN971, CN973, CN975, CN977 to INPUT POWER CN972, CN974, CN976, CN978 Component side (部品側) Pattern side (パターン側) 492468...
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IPA8200 • POWER Circuit Board to MOTHER A-D CN1103, CN1303 to MOTHER E-H CN1503, CN1703 Component side (部品側) Pattern side (パターン側) 492468...
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IPA8200 • AMP Circuit Board to MOTHER A-D CN1102, CN1202, CN1302, CN1402 to MOTHER E-H CN1502, CN1602, CN1702, CN1802 to MOTHER A-D CN1101, CN1201, CN1301, CN1401 to MOTHER E-H CN1501, CN1601, CN1701, CN1801 Component side (部品側) Pattern side (パターン側) 492465 •...
IPA8200 ■ INSPECTIONS Test Conditions Measuring Voltage : AC 100V 50/60 Hz (J) INPUT : 1 kHz : AC 120V 60 Hz (U) Attenuator : All channel maximum : AC 230V 50 Hz (B, E) MUTE switch : All channel OFF...
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IPA8200 Over Load Protection Perform the following test on each channel. Input the 1 kHz, sine wave to INPUT connectors, and adjust the input signal level so that the output level is +22.2 dBu (= 25 W, 4 Ω). Short-circuit between “+” and “–” of SPEAKERS connectors and confirm that output stops and the PROTECT indicator lights red.
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IPA8200 FRONT PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. QTY RANK * D202 W T 8 8 6 10 0 LED GREEN SEL6410E D LF CH B SIGNAL 412429 L E D 緑 D203 AAX6401R LED RED...
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IPA8200 MOTHER A-D 1/2 to AMP (A)_1101 to AMP (A)_1100 to AMP (B)_1101 to AMP (B)_1100 <P. 16: B5> <P. 16: B2> <P. 16: B5> <P. 16: B2> to REAR_CN18 <P. 7: F2> <P. 13 / B3> to POWER (A-B)_CN904 <P.
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IPA8200 MOTHER A-D 2/2 to AMP (C)_CN1101 to AMP (C)_CN1100 to AMP (D)_CN1101 to AMP (D)_CN1100 <P. 16: B5> <P. 16: B2> <P. 16: B5> <P. 16: B2> to REAR_CN18 to POWER (C-D)_CN904 <P. 7: F2> <P. 18: I3> <P. 12 / I2> <P. 12 / J2>...
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IPA8200 MOTHER E-H 1/2 to AMP (E)_1101 to AMP (E)_1100 to AMP (F)_1101 to AMP (F)_1100 <P. 16: B5> <P. 16: B2> <P. 16: B5> <P. 16: B2> to REAR_CN58 <P. 7: F3> <P. 15 / B3> to POWER (E-F)_CN904 <P.
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IPA8200 MOTHER E-H 2/2 to AMP (G)_1101 to AMP (G)_1100 to AMP (H)_1101 to AMP (H)_1100 <P. 16: B5> <P. 16: B5> <P. 16: B5> <P. 16: B2> to REAR_CN58 <P. 7: F3> to POWER (G-H)_CN904 <P. 18: I3> <P. 14 / B3>...
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IPA8200 to MOTHER A-D_CN1102 <P. 12: D2> to MOTHER A-D_CN1202 <P. 12: G2> to MOTHER A-D_CN1302 Current Detect <P. 13: F2> to MOTHER A-D_CN1402 <P. 13: C2> Thermo Sensor to MOTHER E-H_CN1502 for FAN <P. 14: D2> to MOTHER E-H_CN1602 <P.
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IPA8200 INPUT POWER POWER POWER POWER POWER (A-B) (C-D) (E-F) (G-H) to POWER_CN901 <P. 18: B2> POWER SWITCH to POWER_CN902 <P. 18: B3> to POWER_CN903 AC INLET <P. 18: B4> to FAN (right) to FAN (left) to MOTHER E-H_CN1505 <P. 14: I4>...
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IPA8200 POWER to INPUT POWER_CN977 <P. 17: E2> to INPUT POWER_CN973 <P. 17: D2> to INPUT POWER_CN971 <P. 17: D2> to INPUT POWER_CN975 <P. 17: C2> to INPUT POWER_CN978 <P. 17: E3> to INPUT POWER_CN974 <P. 17: D3> to INPUT POWER_CN972 <P.
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IPA8200 CONNECTOR / LED to MOTHER A-D_CN1104 <P. 12: J5> SPEAKERS to MOTHER E-H_CN1504 <P. 14: J5> S5020144-15 to FRONT_CN106 <P. 8: I2> S5020144-16...