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 therefore not been restated.
From TALKBACK STEREO OUT MIC IN GROUP OUT AUX OUT All faders are nominal when measured. (The nominal position is 10 dB lower than the maximum position.) Output impedance of signal generator: 150 ohms * IM8-40: 1-40, IM8-32: 1-32, IM8-24: 1-24...
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Compressor Height: 219 mm, Depth: 739 mm, Dimensions Width: 1716 mm (IM8-40), 1471.5 mm (IM8-32), 1227 mm (IM8-24) Net Weight 51.5 kg (IM8-40), 44.4 kg (IM8-32), 37.8 kg (IM8-24) All faders are nominal when measured. (The nominal position is 10 dB lower than the maximum position.)
Master control section (チャンネルコントロール部 (モノラルチャンネル) ) (マスターコントロール部) ※This illustration shows IM8-40. The channel control part (monaural channel) and the number and location of the LAMP terminals of IM8-32/24 are different from those of IM8-40. ※このイラストはIM8-40です。IM8-32/24はチャンネルコントロール部(モノラルチャンネル)と LAMP端子の数と位置が違います。 Channel control section (チャンネルコントロール部)...
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IM8-40/IM8-32/IM8-24 ・Top Panel(トップパネル) Monaural channels Stereo channels (モノラルチャンネル) (ステレオチャンネル) t +48V Switch/Indicator y 26 dB (PAD) Switch u GAIN Control i φ (Phase) Switch 80 (High Pass Filter) Switch !0 COMP Control/Indicator !1 EQ (Equalizer): HIGH, HI-MID, LO-MID, LOW !2 EQ ON Switch !3 AUX Controls (1–...
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IM8-40/IM8-32/IM8-24 Master control section (マスターコントロール部) ● Rear Panel(リアパネル) REC OUT/USB Section(REC OUT/USB セクション)(P. 12) MONITOR Section TALKBACK Section(TALKBACK セクション)(P. 14) (MONITOR セクション) (P. 15) STEREO AUX RETURN Section (STEREO AUX RETURN セクション) (P. 12) STEREO MASTER Section GROUP OUT Section (STEREO MASTER セクション) (GROUP OUT セクション) (P. 15) (P. 14) DC POWER INPUT MATRIX OUT Section (MATRIX OUT セクション)...
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IM8-40/IM8-32/IM8-24 STEREO AUX RETURN Section 2TR IN/USB Section (STEREO AUX RETURN セクション) (2TR IN/USB セクション) Rear Panel Top Panel Rear Panel (リアパネル) Front Panel (トップパネル) (リアパネル) (フロントパネル) Top Panel(トップパネル) q AUX RETURN Jacks w AUX Controls (1–4) e Bus Assign Switches r RETURN Control q 2TR IN Jacks...
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IM8-40/IM8-32/IM8-24 MATRIX OUT Section (MATRIX OUT セクション) Rear Panel Top Panel (リアパネル) (トップパネル) q MATRIX OUT Jack w GROUP Controls (1–8) e ST Controls (L, R) r MONO Control t MATRIX master Control y AFL Switch/Indicator q MATRIX OUT 端子 w GROUP コントロール (1 〜 8) e ST コントロール (L、R) r MONO コントロール...
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IM8-40/IM8-32/IM8-24 TALKBACK Section (TALKBACK セクション) GROUP OUT Section (GROUP OUT セクション) Rear Panel Top Panel (リアパネル) (トップパネル) Rear Panel Top Panel (リアパネル) (トップパネル) q GROUP INSERT Jack w GROUP OUT Jacks e PAN Controls r ON Switch/Indicator t GROUP OUT Meter y Bus Assign Switches...
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IM8-40/IM8-32/IM8-24 STEREO MASTER Section MONITOR Section (STEREO MASTER セクション) (MONITOR セクション) Rear Panel Top Panel Rear panel Top Panel (リアパネル) (トップパネル) (リアパネル) (トップパネル) Front Panel (フロントパネル) q MONITOR OUT Jacks w PHONES Jack e MONITOR Level Meter r PFL/AFL Indicator t MONITOR Control y PHONES Control q ...
IM8-40/IM8-32/IM8-24 MONO Section (MONO セクション) q MONO INSERT Jack Rear Panel Top Panel w MONO OUT Jack (リアパネル) (トップパネル) e ON Switch/Indicator r MONO Level Meter t AFL Switch/Indicator y MONO Fader q MONO INSERT 端子 w MONO OUT 端子 e ON スイッチ / インジケーター r MONO レベルメーター...
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IM8-40/IM8-32/IM8-24 Side Pad L, Side Pad R 1. サイドパッド L、サイドパッド R (Time required: About 1 minute each) (所要時間:各約 1 分) Side pad L 1-1 サイドパッド L 1-1-1 Remove the four (4) screws marked [190A]. The side 1-1-1 [190A] のネジ 4 本を外して、サイドパッド L を外...
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1 and 2 shown in Fig. 2 in numerical order and then tighten the other screws. (Fig. 2) • IN8 PANEL ASSEMBLY (パネル IN8 Ass y) • IM8-40 [130A] • IM8-32 [130]: BIND HEAD SCREW-B (小ネジ+BIND) 4.0X16 MFZN2B3 (WE968600) Photo 4 (写真 4) • IM8-24 Fig. 2 (図 2) Insert into the hole to secure.
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IM8-40/IM8-32/IM8-24 INJK Circuit Board 4. INJK シート (所要時間:約 8 分) (Time required: About 8 minutes) ※ INJK シートは 8 CH ごとに 1 枚ずつ取り付けられてい One INJK circuit board is installed per 8 channels. ます。 Remove the IN8 panel assembly corresponding to the 4-1 ...
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IM8-40/IM8-32/IM8-24 STJK Circuit Board 6. STJK シート (所要時間:約 4 分) (Time required: About 4 minutes) 6-1 パネル MAS Ass y を外し、コンパネステーで固 Remove the MASTER panel assembly and secure with 定します。 (3 項参照) the contlol panel stays. (See procedure 3.) 6-2 [70A] のネジ 2 本と [150C] の六角ナット 8 個を外...
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IM8-40/IM8-32/IM8-24 USB Circuit Board 8. USB シート (所要時間:約 3 分) (Time required: About 3 minutes) 8-1 パネル MAS Ass y を外し、コンパネステーで固 Remove the MASTER panel assembly and secure with 定します。 (3 項参照) the contlol panel stays. (See procedure 3.) 8-2 [50A] のネジ 2 本を外して、 USB Ass y を外します。...
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IM8-40/IM8-32/IM8-24 PHONES Circuit Board 9. PHONES シート (所要時間:約 4 分) (Time required: About 4 minutes) 9-1 パネル MAS Ass y を外し、コンパネステーで固 Remove the MASTER panel assembly and secure with 定します。 (3 項参照) the contlol panel stays. (See procedure 3.) 9-2 [290A] のネジ 2 本を外して、PHONES シートを...
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BUS1 CN401, CN402 BUS2R (IM8-24) CN601, CN602 BUS2R (IM8-24) CN601, CN602 BUS4 (IM8-40, IM8-32) CN601, CN602 BUS4 (IM8-40, IM8-32) CN601, CN602 ※ いずれのシートも、ロッキングクランプはシートの構成 The locking clamp is not part of any one of the 部品ではありません。シートを交換する際はロッキング circuit boards. When replacing a circuit board, クランプを取り外し、新しいシートに取り付けてくださ remove the locking clamp and install it to a new い。...
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IM8-40/IM8-32/IM8-24 SUM Circuit Board A-2 SUM シート (所要時間:約 9 分) (Time required: About 9 minutes) A-2-1 対応するパネル Ass y を外し、コンパネステーで A-2-1 Remove the corresponding panel assembly and secure 固定します。 (A-1 項参照) with the control panel stay. (See procedure A-1.) A-2-2 [170C] のネジ 4 本と [174] のネジ 6 本、[310A] の...
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IM8-40/IM8-32/IM8-24 BUS1 Circuit Board A-3 BUS1 シート (所要時間:約 11 分) (Time required: About 11 minutes) A-3-1 対応するパネル Ass y を外し、コンパネステーで A-3-1 Remove the corresponding panel assembly and secure 固定、または外します。 (A-1 項参照) with the control panel stay or remove. A-3-2 STJK シートを外します。 (6 項参照) ( IM8-40 のみ)...
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IM8-40/IM8-32/IM8-24 A-3-7 Remove the two (2) locking clamps from the BUS1 A-3-7 BUS1 シートからロッキングクランプ 2 個を外し circuit board. (Photo 18) ます。 (写真 18) When installing the BUS1 circuit board, tighten the ※ BUS1 シートを取り付ける際は、図 5 に示す 1、2 のネ screws 1 and 2 shown in Fig. 5 in numerical order ジを順に締めてから他のネジを締めてください。...
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IM8-40/IM8-32/IM8-24 BUS2L Circuit Board (IM8-32, IM8-24) A-6 BUS2L シート(IM8-32, IM8-24) (Time required: About 3 minutes) (所要時間:約 3 分) A-6-1 Remove the corresponding panel assembly and secure A-6-1 対応するパネル Ass y を外し、コンパネステーで with the control panel stay. (See procedure A-1.) 固定します。 (A-1 項参照)...
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The number of screws to be removed す。モデルによって外すネジの本数が違います。 differs among products. (Photo 29) (写真 29) IM8-40: [270A] x 14 IM8-40: [270A] x 14 IM8-32: [270A] x 12 IM8-32: [270A] x 12 IM8-24: [270A] x 10 IM8-24: [270A] x 10 When installing the front pad, tighten the screw ※ ...
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IM8-40/IM8-32/IM8-24 B. IN8 PANEL ASSEMBLY DISASSEMBLY PROCEDURE (パネル IN8 Ass y の分解) Remove the IN8 panel assembly. (See procedure 2.) B-1 パネル IN8 Ass y を外します。 (2 項参照) COMP Circuit Board B-2 COMP シート (所要時間:約 9 分) (Time required: About 9 minutes) B-2-1 ...
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IM8-40/IM8-32/IM8-24 IN1 Circuit Board B-3 IN1 シート (所要時間:約 9 分) (Time required: About 9 minutes) B-3-1 コントロールパネル面より、写真 31 に示す A 部 B-3-1 Remove the knobs in the portion A shown in Photo 31 のノブを外します。 (写真 31) from the control panel surface. (Photo 31) B-3-2 ...
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IM8-40/IM8-32/IM8-24 C. MASTER PANEL ASSEMBLY DISASSEMBLY PROCEDURE (パネル MAS Ass y の分解) Remove the MASTER panel assembly. C-1 パネル MAS Ass y を外します。 (3 項参照) (See procedure 3.) ST1 Circuit Board C-2 ST1 シート (所要時間:約 9 分) (Time required: About 9 minutes) C-2-1 ...
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IM8-40/IM8-32/IM8-24 ST2 Circuit Board C-3 ST2 シート (所要時間:約 9 分) (Time required: About 9 minutes) C-3-1 コントロールパネル面より、写真 35 に示す D 部 C-3-1 Remove the knobs in the portion D shown in Photo 35 のノブを外します。 (写真 35) from the control panel surface. (Photo 35) C-3-2 ...
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IM8-40/IM8-32/IM8-24 [290C] [320A] [290B] [290C] Photo 37 (写真 37) [300A] [310B] [290C] Photo 38 (写真 38) MAS1 Circuit Board C-4 MAS1 シート (所要時間:約 9 分) (Time required: About 9 minutes) C-4-1 コントロールパネル面より、写真 35 に示す E 部 C-4-1 Remove the knobs in the portion E shown in Photo 35 のノブを外しておきます。...
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IM8-40/IM8-32/IM8-24 MAS2 Circuit Board C-5 MAS2 シート (所要時間:約 9 分) (Time required: About 9 minutes) C-5-1 コントロールパネル面より、写真 35 に示す F 部 C-5-1 Remove the knobs in the portion F shown in Photo 35 のノブを外しておきます。 (写真 35) from the control panel surface. (Photo 35) C-5-2 ...
IM8-40/IM8-32/IM8-24 LSI PIN DESCRIPTION(LSI 端子機能表) PCM2900E/2K (X7143A00) USB PROTOCOL CONTROLLER USB: IC101 NAME FUNCTION NAME FUNCTION USB differential input/output plus DAC analog output for R-channel USB differential input/output minus DAC analog output for L-channel Connect to USB power (V Internal analog power supply for PLL...
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IM8-40/IM8-32/IM8-24 SUM Circuit Board IM8-40/IM8-3 to MAS1-CN301 to MAS2-CN504 to MAS2-CN302 IM8-2 to USB-CN101 to MASJK-CN305 to MASJK-CN303 to MASJK-CN302 to MASJK-CN201 to MASJK-CN202 to DCIN to MAS2-CN104 to MAS1-CN001 to BU A’ SUM: 2NA-WJ98650-1...
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IM8-40/IM8-32/IM8-24 IM8-40/IM8-32: to BUS4-CN601 IM8-40/IM8-32: to BUS4-CN603 Scale: 75/100 IM8-24: to BUS2R-CN601 IM8-24: to BUS2R-CN603 IM8-40/IM8-32: to BUS4-CN604 IM8-40/IM8-32: to BUS4-CN602 IM8-24: to BUS2R-CN604 IM8-24: to BUS2R-CN602 to MAS1-CN007 to MAS2-CN502 to MAS2-CN503 to PHONES-CN501 to MAS1-CN304 to MAS2-CN105 to MAS2-CN106...
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IM8-40/IM8-32/IM8-24 SUM Circuit Board B’ SUM: 2NA-WJ98650-1...
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IM8-40/IM8-32/IM8-24 BUS1 Circuit Board Refer to the following table for the destinations of the connectors indicated with an encircled number. (丸数字がふってあるコネクタの接続先は下表を参照してください。 ) C’ Destination No. connector IM8-40 IM8-32/IM8-24 CN11 IN1(CH17–24)-CN203 IN1(CH9–16)-CN203 CN12 IN2(CH17–24)-CN102 IN2(CH9–16)-CN102 CN13 IN2(CH17–24)-CN103 IN2(CH9–16)-CN103 CN14 IN2(CH17–24)-CN104 IN2(CH9–16)-CN104 CN15 IN2(CH17–24)-CN105 IN2(CH9–16)-CN105...
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IM8-40/IM8-32/IM8-24 Scale: 85/100 to ST1-CN210 to ST2-CN512 to ST2-CN511 to ST2-CN513 to ST2-CN514 to ST2-CN515 to ST2-CN516 C’ Component side(部品側) BUS1: 2NA-WK59220-1...
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IM8-40/IM8-32/IM8-24 BUS3 Circuit Board (IM8-40) to IN1(CH1–8)-CN203 to IN2(CH1–8)-CN102 to IN2(CH1–8)-CN201 to IN2(CH1–8)-CN103 to LAMP(1)-CN1 to IN2(CH1–8)-CN104 to IN2(CH1–8)-CN106 E’ to IN2(CH1–8)-CN105 to IN2(CH1–8)-CN107 BUS3: 2NA-WK59250-1...
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IM8-40/IM8-32/IM8-24 Scale: 85/100 to IN1(CH9–16)-CN203 to IN2(CH9–16)-CN102 )-CN1 to IN2(CH9–16)-CN201 to IN2(CH9–16)-CN103 to IN2(CH9–16)-CN104 to IN2(CH9–16)-CN106 E’ to IN2(CH9–16)-CN105 to IN2(CH9–16)-CN107 Component side(部品側) BUS3: 2NA-WK59250-1...
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IM8-40/IM8-32/IM8-24 BUS4 Circuit Board (IM8-40/IM8-32) Refer to the following table for the destinations of the connectors indicated with an encircled number. (丸数字がふってあるコネクタの接続先は下表を参照してください。 ) G’ Destination Destination No. connector No. connector IM8-40 IM8-32 IM8-40 IM8-32 CN21 IN1(CH33–40)-CN203 IN1(CH25–32)-CN203 CN11 IN1(CH25–32)-CN203 IN1(CH17–24)-CN203 CN22 IN2(CH33–40)-CN102 IN2(CH25–32)-CN102...
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IM8-40/IM8-32/IM8-24 BUS2L Circuit Board (IM8-32/IM8-24) BUS2R Circuit Board (IM8-24) Refer to the following table for the destinations of the connectors indicated with an encircled number. (丸数字がふってあるコネクタの接続先は下表を参照してください。 ) to LAMP(2)-CN1 to IN2(CH17–24)-CN107 I’ Destination No. connector BUS2L BUS2R CN11 IN1(CH1–8)-CN203 IN1(CH17–24)-CN203 CN12 IN2(CH1–8)-CN102...
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IM8-40/IM8-32/IM8-24 to LAMP(1)-CN1 I’ to IN2(CH1–8)-CN107 Component side(部品側) BUS2L, BUS2R: 2NA-WK59230-1...
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IM8-40/IM8-32/IM8-24 MASJK Circuit Board to MAS1-CN401 to MAS2-CN102 to MAS2-CN301 to MAS to SUM-CN101 to SUM-CN102 to SU L’ MASJK: 2NA-WJ98620-1...
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IM8-40/IM8-32/IM8-24 to MAS2-CN505 to MAS1-CN102 to MAS2-CN101 to MAS1-CN303 to MAS1-CN302 to MAS2-CN501 Pattern side(パターン側) CN102 to SUM-CN412 to SUM-CN413 to SUM-CN415 L’ MASJK: 2NA-WJ98620-1...
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IM8-40/IM8-32/IM8-24 MAS1 Circuit Board to MASJK-CN103 to SUM-CN206 to SUM-CN204 to SUM-CN203 to MAS2-CN201 N’ to SUM-CN205 MAS1: 2NA-WJ98630-1...
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IM8-40/IM8-32/IM8-24 Scale: 75/100 to SUM-CN201 to SUM-CN207 to MASJK-CN304 to MASJK-CN102 to SUM-CN208 to MAS2-CN103 to SUM-CN703 to MASJK-CN101 to SUM-CN202 N’ Pattern side(パターン側) MAS1: 2NA-WJ98630-1...
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IM8-40/IM8-32/IM8-24 MAS2 Circuit Board to MAS1-CN103 to SUM-CN301 to SUM-CN414 to MASJK-CN205 to SUM-CN303 to SUM-CN304 to MAS1-CN101 to MASJK-CN203 P’ to SUM-CN305 to MASJK-CN301 to SUM-CN302 MAS2: 2NA-WJ98640-1...
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IM8-40/IM8-32/IM8-24 Scale: 75/100 to SUM-CN701 to SUM-CN103 to MASJK-CN306 to MASJK-CN204 to SUM-CN411 P’ Pattern side(パターン側) MAS2: 2NA-WJ98640-1...
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IM8-40/IM8-32/IM8-24 INJK Circuit Board to IN1-CN801 to IN1-CN701 to IN1-CN601 to IN1-CN501 to IN1-CN401 to IN1-CN301 to IN1-CN201 to IN1-CN101 Component side(部品側) INJK: 2NA-WJ98560-1...
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IM8-40/IM8-32/IM8-24 IN1 Circuit Board to IN2-CN701 to IN2-CN501 to IN2-CN301 to IN2-CN101 R’ IN1: 2NA-WJ98570-1...
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IM8-40/IM8-32/IM8-24 Refer to the table in the following page for the destinations of the connectors indicated with an encircled number. (丸数字がふってあるコネクタの接続先は次頁の表を参照してください。 ) to INJK-CN801 to INJK-CN701 to INJK-CN601 to INJK-CN501 to INJK-CN401 to INJK-CN301 to INJK-CN201 to INJK-CN101 R’ Pattern side(パターン側)...
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IM8-40/IM8-32/IM8-24 Refer to the table in the following page for the destinations of the connectors indicated with an encircled number. (丸数字がふってあるコネクタの接続先は次頁の表を参照してください。 ) Scale: 85/100 to IN1-CN703 to IN1-CN503 to IN1-CN303 to IN1-CN103 T’ Pattern side(パターン側) IN2: 2NA-WJ98580-1...
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IM8-40/IM8-32/IM8-24 INSPECTIONS Measurement condition Environment Temperature (5˚C – 40˚C) Humidity (30% – 90%) Inspection Preparation Connect the instrument to the power supply (PW8) with the included cable. The power supply voltage deviation should be within ±10%. Load resistor of each output terminal is as follows: PHONES (L, R) : 40 Ω...
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IM8-40/IM8-32/IM8-24 • ST CH INPUT GAIN control : Maximum (-34 dBu) EQ (HIGH, HI-MID, LO-MID, LOW) control : CENTER EQ ON switch : OFF AUX1–8 control : Maximum AUX1–2, 3–4, 5–6, 7–8 PRE switch : OFF (POST) BAL control : L (Fully turned counterclockwise)
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IM8-40/IM8-32/IM8-24 TALK BACK AUX 1–2 switch : ON when taking measurement only, OFF otherwise AUX 3–4 switch : ON when taking measurement only, OFF otherwise AUX 5–6 switch : ON when taking measurement only, OFF otherwise AUX 7–8 switch : ON when taking measurement only, OFF otherwise GROUP 1–8 switch...
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IM8-40/IM8-32/IM8-24 Gain The output levels shall be within the range specifi ed in the Table 2-2-1 – 2-2-13. About the marks (#) and ($), refer to section 2-3 (Frequency Characteristics) or 2-10 (Distortion). When PAN or BAL control is set to “Center”, do not turn on two or more switches of [1 – 2], [3 – 4], [5 – 6], [7 – 8], [ST] and [MONO].
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IM8-40/IM8-32/IM8-24 Table 2-2-8 CH1 INPUT A [dBu] INPUT INPUT GAIN ST ASSIGN switch MONO ASSIGN switch REC OUT L REC OUT R level -7.8 ± 2 – – – -7.8 ± 2 INSERT IN -7.8 ± 2 – – –...
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IM8-40/IM8-32/IM8-24 Table 2-2-12 ST, GROUP1–8, MONO, AUX INSERT INPUT [dBu] INPUT INPUT ST OUT L ST OUT R GROUP1–4 OUT MONO OUT AUX OUT1–8 level ST INSERT L INPUT +4 ± 2 – – – – ST INSERT R INPUT –...
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IM8-40/IM8-32/IM8-24 2-5-2 Ratio and COMP LED lighting check Check that the output level at each INSERT OUT is within the range shown in the Table 2-5-2 compared with the output level in the Table 2-5-1 when the input level is raised by 10 dB.
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In the state of 2-5-1, check that the COMP LED is not lit when the input signal is changed to -68 dBu. Channel Equalizer Characteristics In the state described in section 2-1, check that the output level obtained at the GROUP 1 OUT in the case of the CH INPUT and ST CH INPUT L and at the GROUP 2 OUT in the case of the ST CH INPUT R in each frequency when LOW, LO-MID, HI-MID and HIGH of INPUT are moved respectively with the EQ switch turned on is within the range shown in the Table 2-6-1 to 2-6-2 compared with the output level when the EQ controls are at the center click position. If the out- put level is without the range when the specifi ed frequency is applied, change the frequency within the range of ± 20% of the specifi ed frequency and check that the variation width is within the range shown in the Table 2-6-1 to 2-6-2. Table 2-6-1 IM8-40: CH1–40, IM8-32: CH1–32, IM8-24: CH1–24 [dBu] f VR Applied frequency Variation width – +12 ± 2 HIGH 10 kHz –...
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IM8-40/IM8-32/IM8-24 PEAK, 0 dB and -20 dB LED light-up level In the state described in section 2-1, PEAK, 0 dB and -20 dB LED of each channel shall light up when a signal within the range shown in the Table 2-8-1 is fed to the input.
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IM8-40/IM8-32/IM8-24 2-13 Residual Noise In the state described in section 2-1, set all the Fader and Level controls of each input CH to MIN and set all the ASSIGN switches and CH ON switches to OFF. Then, the noise level when the Fader or Level controls of the MASTER is set to MAX or MIN shall be less than the level specifi...
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IM8-40/IM8-32/IM8-24 2-18 PHANTOM power check Connect a load resistor of 10 kΩ between the pin 1 and 2 of the INPUT A or MIC input connectors and shunt between the pin 2 and 3. Turn on the PHANTOM switch (LED shall light up) and the voltage between the pin 1 and 2 should be between DC +33 V – +37 V.
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IM8-40/IM8-32/IM8-24 ・ ST CH INPUT GAIN control : 最大 (-34 dBu) EQ (HIGH, HI-MID, LO-MID, LOW) control : CENTER EQ ON switch : OFF AUX1‒8 control : 最大 AUX1‒2, 3‒4, 5‒6, 7‒8 PRE switch : OFF (POST) BAL control : L(左廻し切り) ON switch : 測定時のみ ON(LED 点灯) 、他は OFF 1‒2 switch : 測定時のみ ON、他は OFF ...
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IM8-40/IM8-32/IM8-24 TALK BACK AUX 1‒2 switch : 測定時のみ ON、他は OFF AUX 3‒4 switch : 測定時のみ ON、他は OFF AUX 5‒6 switch : 測定時のみ ON、他は OFF AUX 7‒8 switch : 測定時のみ ON、他は OFF GROUP 1‒8 switch : 測定時のみ ON、他は OFF ...
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IM8-40/IM8-32/IM8-24 2-2 利得 2-1 の状態で各出力端子には、 [表 2-2-1 〜 2-2-13]の範囲内の出力レベルが得られることを確認します。 (#)や($ )の印については「2-3(周波数特性) 」 「2-10(歪) 」を参照してください。 PAN または BAL を「Center」で測定する場合、「1‒2」、「3‒4」、「5‒6」、「7‒8」、「ST」、「MONO」 スイッチを同時に 2 つ以上 ON にしないでください。 表 2-2-1 CH INPUT A [dBu] * INPUT B には何も接続しないでください。 GROUP GROUP MONITOR PHONES AUX1–8 OUT INPUT 26 dB ST OUT...
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IM8-40/IM8-32/IM8-24 表 2-2-8 CH1 INPUT A [dBu] INPUT INPUT GAIN ST ASSIGN switch MONO ASSIGN switch REC OUT L REC OUT R level -7.8 ± 2 – – – -7.8 ± 2 最小 INSERT IN -7.8 ± 2 – – – -7.8 ± 2 *1 ...
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IM8-40/IM8-32/IM8-24 表 2-2-12 ST, GROUP1‒8, MONO, AUX INSERT INPUT [dBu] INPUT INPUT ST OUT L ST OUT R GROUP1–4 OUT MONO OUT AUX OUT1–8 level ST INSERT L INPUT +4 ± 2 – – – – ST INSERT R INPUT – +4 ± 2 – – –...
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2-1 の状態で、EQ スイッチを ON し、INPUT の LOW、LO-MID、HI-MID、HIGH をそれぞれ動かした時、CH IN- PUT 及び ST CH INPUT L は GROUP1 OUT に、ST CH INPUT R は GROUP2 OUT に得られる各周波数における出力 レベルは、EQ コントロールがセンタークリック位置における出力レベルを基準として、 [表 2-6-1]〜[表 2-6-2]の 範囲内であることを確認します。指定周波数において範囲内の出力レベルが得られない場合は、印加周波数を指定周 波数の ± 20% の範囲で変化させ、 [表 2-6-1]〜[表 2-6-2]の変化幅が得られることを確認します。 表 2-6-1 IM8-40: CH1‒40, IM8-32: CH1‒32, IM8-24: CH1‒24 [dBu] f VR Applied frequency Variation width 最大 – +12 ± 2...
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IM8-40/IM8-32/IM8-24 2-8 PEAK、0dB、-20dB の LED 点灯レベル 2-1 の状態で各チャンネルの PEAK と 0 dB、 -20 dB の LED 点灯レベルは [表 2-8-1] の範囲内であることを確認します。 表 2-8-1 [dBu] INPUT -20 dB LED (Green) 0 dB LED (Yellow) PEAK LED (Red) CH1–40/32/24 -80 ± 3 -60 ± 2 -43 ±...
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IM8-40/IM8-32/IM8-24 2-13 残留雑音 2-1 の状態で全ての入力部のフェーダーとレベルコントロールを最小にし、 すべての ASSIGN スイッチと CH ON スイッ チを OFF にします。この時、マスター部のフェーダーやレベルコントロールを最大または最小にした時のノイズレ ベルは[表 2-13-1]のレベル以下であることを確認します。 表 2-13-1 [dBu] FADER/control ST L/R OUT MONO OUT GROUP1–8 OUT AUX1–8 OUT MONITOR OUT MATRIX OUT PHONES OUT 最大 最小 -100 -100 * STEREO、MONO、GROUP の出力はスイッチ ON です。...
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IM8-40/IM8-32/IM8-24 2-18 ファンタム電源の検査 INPUT A または MIC 入力コネクタのピン 1‒2 間に負荷抵抗 10 k Ωを接続し、ピン 2‒3 間を短絡します。 PHANTOM スイッチをオンした時、LED が点灯し負荷抵抗両端に +33 V 〜 +37 V の直流電圧が得られることを確認 します。 3. 音出し , 機能検査 それぞれの操作子類を有効な設定にした上で各部の確認を行ってください。 3-1 ボリューム・フェーダー類の検査 全てのボリュームおよびフェーダーを操作した時、機械的な引っかかりや摺れがないことを確認します。 出力される音に対しての効果を確認します。 また、異音(摺動ノイズなど)や音切れなどがないことを確認します。 3-2 プッシュスイッチ類の検査 全てのスイッチを ON/OFF 操作して、機械的な引っかかり・摺れがないことを確認します。...
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OVERALL ASSEMBLY(総組立) (IM8-32) ..........6 OVERALL ASSEMBLY(総組立) (IM8-24) ..........10 BOTTOM ASSEMBLY 40(ボトム Ass y 40) (IM8-40) ......14 BOTTOM ASSEMBLY 32(ボトム Ass y 32) (IM8-32) ......16 BOTTOM ASSEMBLY 24(ボトム Ass y 24) (IM8-24) ......18 BOTTOM CASE UNIT 40(ボトムユニット 40) (IM8-40) ......20 BOTTOM CASE UNIT 32(ボトムユニット...
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CONTROL PANEL STAY IM8 (コンパネステー IM8) PANEL ASSEMBLY, IN8D (パネル IN8D Ass y) (See page. 29) PANEL ASSEMBLY, IN8E (パネル IN8E Ass y) (See page. 29) PANEL ASSEMBLY, IN8A (パネル IN8A Ass y) (See page. 29) PANEL ASSEMBLY, IN8B (パネル IN8B Ass y) (See page. 29) PANEL ASSEMBLY, IN8C (パネル IN8C Ass y) (See page. 29) PANEL ASSEMBLY, MASTER 40 (パネル...
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IM8-40/IM8-32/IM8-24 BUS4 and COMP PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. QTY RANK CN27 VF28310R CONNECTOR BASE POST, TOP PH 13P TE ベ ー ス ポ ス ト CN28 LB93204R CONNECTOR BASE POST, TOP VH 4P TE ベ...
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IM8-40/IM8-32/IM8-24 MASJK PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. QTY RANK CN301 VF28310R CONNECTOR BASE POST, TOP PH 13P TE ベ ー ス ポ ス ト CN302 VB39080R CONNECTOR BASE POST, TOP PH 12P TE ベ ー ス...
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IM8-40/IM8-32/IM8-24 PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. QTY RANK CN208 VB39070R CONNECTOR BASE POST, TOP PH 11P TE ベ ー ス ポ ス ト CN301 VB39010R CONNECTOR BASE POST, TOP PH 5P TE ベ ー ス ポ...
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Notation for Circuit Diagrams (回路図表記上の注意) 1. How to identify inter-circuit board connectors (シート間コネクタの読み方について) This indicates the location of the counter inter-circuit board connector. (The alphabet indicates horizontal direction and the number indicates vertical direction.) Signal name 対応するシート間のコネクタのあるロケーションを示します。 (信号名) (アルファベットが水平方向、数字が垂直方向) This indicates the destination page. (信号の行先ページ数を示します。)...
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BUS2L BUS2R BUS3 BUS4 INJK IM8-40: CH1 to CH40 COMP MAS2 MAS1 MASJK IM8-32: CH1 to CH32 CH INPUT IM8-24: CH1 to CH24 [-60 dBu to -16 dBu] PHANTOM [-34 dBu to +10 dBu] +48 V IM8-40: CH1 to CH40...
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BUS1, LAMP CIRCUIT DIAGRAM (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 LAMP LAMP 12V IM8-32: N.C. IM8-24: N.C. 28CC1-2001033784-1 IM8-40 IM8-40: CH17–24 IM8-32: CH9–16 IM8-24: CH9–16 to IN2-CN105 to ST2-CN515 <Page 17: L-1> <Page 35: A-6> to IN2-CN103 to IN2-CN104 to IN2-CN106 to ST2-CN512 to ST2-CN513...
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BUS2L (IM8-32/IM8-24), BUS2R (IM8-24), LAMP CIRCUIT DIAGRAM IM8-40/IM8-32/IM8-24 LAMP LAMP LAMP 12V LAMP 12V 28CC1-2001033784-1 28CC1-2001033784-1 BUS2L: CH1–8 (IM8-32/IM8-24) BUS2R: CH17–24 (IM8-24) to IN2-CN103 to IN2-CN104 to IN2-CN106 to IN2-CN102 to IN2-CN105 <Page 17: N-1> <Page 17: M-1> <Page 17: L-1>...
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BUS3, LAMP CIRCUIT DIAGRAM (IM8-40) IM8-40/IM8-32/IM8-24 CH1–8 CH9–16 to IN2-CN105 to IN2-CN105 <Page 17: L-1> <Page 17: L-1> to IN2-CN102 to IN2-CN103 to IN2-CN104 to IN2-CN106 to IN2-CN102 to IN2-CN103 to IN2-CN104 to IN2-CN106 to IN1-CN203 to IN1-CN203 <Page 17: P-1>...
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COMP CIRCUIT DIAGRAM (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 to IN1-CN302 to IN1-CN502 to IN1-CN702 to IN1-CN102 <Page 15: E-4> <Page 16: E-1> <Page 16: E-4> <Page 15: E-1> OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP...
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IN1 CIRCUIT DIAGRAM 001 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 to COMP-CN101 <Page 14: I-2> OP AMP OP AMP OP AMP 2SC3324-GR, BL (V742170R) 2SC2412K (VV556400) OP AMP TRANSISTOR TRANSISTOR OP AMP Q103, Q203, Q303, Q403 OP AMP Q101, Q102, Q201, Q202, Q301, Q302, Q401, Q402...
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IN1 CIRCUIT DIAGRAM 002 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 to COMP-CN501 <Page 14: D-2> OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP to INJK-CN501 <Page 21: C-2> to IN2-CN501 <Page 19: K-12> OP AMP to COMP-CN601 <Page 14: D-4>...
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INJK CIRCUIT DIAGRAM (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 CH1 INPUT A CH3 INPUT A CH5 INPUT A CH7 INPUT A CH1 INPUT B CH3 INPUT B CH5 INPUT B CH7 INPUT B to IN1-CN101 to IN1-CN301 to IN1-CN501 to IN1-CN701 <Page 15: H-2>...
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MAS1 CIRCUIT DIAGRAM 001 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 to MASJK-CN304 <Page 32: D-2> 1SS355 TE-17 (VT332900) DIODE D101 1: ANODE 2: CATHODE 2SC2412K (VV556400) TRANSISTOR Q101 1: EMITTER 2: BASE 3: COLLECTOR 2SA1037AK (VV556500) TRANSISTOR Q102 OP AMP OP AMP OP AMP...
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MAS1 CIRCUIT DIAGRAM 002 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 OP AMP OP AMP 2SC2412K (VV556400) 1SS355 TE-17 (VT332900) TRANSISTOR DIODE Q301, Q302, Q304 D301-303 to SUM-CN208 <Page 40: J-9> OP AMP OP AMP 1: EMITTER 1: ANODE 2: BASE 2: CATHODE to SUM-CN201 3: COLLECTOR <Page 40: O-9>...
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MAS1 CIRCUIT DIAGRAM 003 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 OP AMP OP AMP to MASJK-CN101 <Page 32: G-2> OP AMP OP AMP : Ceramic Capacitor (Chip)(チップセラミックコンデンサー) : Chip Resistor(チップ抵抗) MAS1 CIRCUIT DIAGRAM 003 (IM8-40/IM8-32/IM8-24) 28CC1-2001033099-3 1...
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MAS1 CIRCUIT DIAGRAM 004 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 1SS355 TE-17 (VT332900) DIODE D501 OP AMP 1: ANODE 2: CATHODE 2SC2412K (VV556400) TRANSISTOR OP AMP Q501 1: EMITTER 2: BASE 3: COLLECTOR 2SA1037AK (VV556500) TRANSISTOR Q502 1: BASE 2: EMITTER 3: COLLECTOR OP AMP OP AMP : Ceramic Capacitor (Chip)(チップセラミックコンデンサー)...
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MAS2 CIRCUIT DIAGRAM 001 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 to MASJK-CN301 <Page 32: G-2> OP AMP COMPARATOR OP AMP to MASJK-CN203 <Page 32: B-2> to MAS1-CN101 <Page 22: O-11> COMPARATOR 1SS355 TE-17 (VT332900) DIODE D101-109 OP AMP COMPARATOR 1: ANODE 2: CATHODE OP AMP...
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MAS2 CIRCUIT DIAGRAM 002 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 OP AMP COMPARATOR OP AMP COMPARATOR 1SS355 TE-17 (VT332900) DIODE to MAS1-CN103 D201-209 <Page 22: O-10> OP AMP 1: ANODE 2: CATHODE 2SC2412K (VV556400) COMPARATOR TRANSISTOR OP AMP Q201, Q202 1: EMITTER 2: BASE...
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MAS2 CIRCUIT DIAGRAM 003 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 OP AMP COMPARATOR to MASJK-CN204 <Page 32: B-5> OP AMP to SUM-CN411 <Page 42: O-9> COMPARATOR 1SS355 TE-17 (VT332900) DIODE D301-309 OP AMP 1: ANODE 2: CATHODE 2SC2412K (VV556400) TRANSISTOR COMPARATOR Q301 OP AMP...
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MAS2 CIRCUIT DIAGRAM 004 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 OP AMP COMPARATOR OP AMP 1SS355 TE-17 (VT332900) COMPARATOR DIODE D401-409 1: ANODE OP AMP 2: CATHODE 2SC2412K (VV556400) TRANSISTOR Q401 COMPARATOR OP AMP 1: EMITTER 2: BASE 3: COLLECTOR 2SA1037AK (VV556500) TRANSISTOR Q402-406...
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MAS2 CIRCUIT DIAGRAM 005 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 to MASJK-CN205 <Page 32: B-3> to SUM-CN414 <Page 42: E-3> OP AMP 1SS355 TE-17 (VT332900) OP AMP DIODE COMPARATOR D501-504 1: ANODE 2: CATHODE 2SC2412K (VV556400) TRANSISTOR OP AMP Q503, Q504 OP AMP 1: EMITTER...
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MASJK CIRCUIT DIAGRAM (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 L/MONO GROUP OUT 1 INSERT 1 AUX RETURN1 GROUP OUT 2 INSERT 2 INSERT 3 GROUP OUT 3 L/MONO MATRIX OUT 1 to SUM-CN102 AUX RETURN2 <Page 40: B-2> INSERT 4 GROUP OUT 4 MATRIX OUT 2 to MAS2-CN102 <Page 26: B-2>...
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ST2 CIRCUIT DIAGRAM 001 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 OP AMP COMPARATOR to BUS1-CN22 <Page 10: C-2> OP AMP MULTIPLEXER to BUS1-CN23 <Page 10: C-2> to ST1-CN111 OP AMP <Page 34: F-1> OP AMP to BUS1-CN24 <Page 10: B-2> OP AMP OP AMP...
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ST2 CIRCUIT DIAGRAM 002 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 COMPARATOR OP AMP OP AMP MULTIPLEXER OP AMP OP AMP OP AMP OP AMP 1SS355 TE-17 (VT332900) DIODE D610-618 INVERTER 1: ANODE 2: CATHODE 2SC2412K (VV556400) TRANSISTOR Q610, Q611 1: EMITTER 2: BASE 3: COLLECTOR...
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ST2 CIRCUIT DIAGRAM 003 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 COMPARATOR OP AMP OP AMP MULTIPLEXER to ST1-CN311 <Page 34: C-1> OP AMP OP AMP OP AMP OP AMP 1SS355 TE-17 (VT332900) DIODE D710-718 INVERTER 1: ANODE 2: CATHODE 2SC2412K (VV556400) TRANSISTOR Q710, Q711...
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ST2 CIRCUIT DIAGRAM 004 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 COMPARATOR OP AMP OP AMP MULTIPLEXER OP AMP OP AMP OP AMP OP AMP 1SS355 TE-17 (VT332900) DIODE D810-818 1: ANODE INVERTER 2: CATHODE 2SC2412K (VV556400) TRANSISTOR Q810, Q811, Q814 1: EMITTER 2: BASE...
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STJK CIRCUIT DIAGRAM (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 INPUT A L INPUT A L STEREO INPUT CH LINE 1 STEREO INPUT CH LINE 3 INPUT A R INPUT A R to ST1-CN110 to ST1-CN310 STEREO INPUT CH LINE 1,2 <Page 34: F-6> STEREO INPUT CH LINE 3,4 <Page 34: C-6>...
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SUM CIRCUIT DIAGRAM 001 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 to MASJK-CN201 OP AMP OP AMP OP AMP to MASJK-CN202 OP AMP <Page 32: B-2> <Page 32: B-4> OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP...
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SUM CIRCUIT DIAGRAM 002 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 NJM78M05DL1A (XS534A00) REGULATOR +5V IC801 REGULATOR +5V to PHONES-CN501 OP AMP <Page 33: F-3> to MAS2-CN503 <Page 30: F-11> 1: INPUT 2: GND 3: OUTPUT NJM79M05DL1A (X4822A00) to MAS1-CN304 REGULATOR –5V <Page 23: K-3>...
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SUM CIRCUIT DIAGRAM 003 (IM8-40/IM8-32/IM8-24) IM8-40/IM8-32/IM8-24 OP AMP OP AMP OP AMP to MAS2-CN504 <Page 30: D-3> to MASJK-CN305 <Page 32: D-4> OP AMP OP AMP OP AMP to MASJK-CN303 <Page 32: G-5> to MASJK-CN302 <Page 32: G-4> OP AMP...
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DIMENSIONAL DIAGRAM(寸法図) ........3 PANEL LAYOUT(パネルレイアウト) ........4 CIRCUIT BOARD LAYOUT(ユニットレイアウト) ....5 DISASSEMBLY PROCEDURE(分解手順) ......6 IC BLOCK DIAGRAM(IC ブロック図) ........10 CIRCUIT BOARDS(シート基板図) ........10 PARTS LIST BLOCK DIAGRAM(ブロックダイアグラム) CIRCUIT DIAGRAM(回路図) 011911 HAMAMATSU, JAPAN 200807 オープンプライス Copyright (c) Yamaha Corporation. All rights reserved. PDF ’08.07 &...
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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 therefore not been restated.
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Green LED: On (+12 V), Off (less than +7.6 V or more than +18 V) +48V Green LED: On (+48 V), Off (less than +32 V) (Phantom Voltage) Power Consumption 265 W (IM8-40), 230 W (IM8-32), 200 W (IM8-24) Height: 100.5 mm, Depth: 412 mm, Width: 480 mm Dimensions 11 kg Net Weight...
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PANEL LAYOUT(パネルレイアウト) Front Panel(フロントパネル) q POWER Switch q POWER スイッチ w Operation Monitor w オペレーションモニター (+48V, +12V, +15V, -15V) (+48V、+12V、+15V、-15V) Rear Panel(リアパネル) q DC PARALLEL INPUT Connector q DC PARALLEL INPUT 端子 w DC OUTPUT Connector w DC OUTPUT 端子 e AC IN Connector e AC IN 端子 r Ground Screw Terminal r アース用ネジ...
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CIRCUIT BOARD LAYOUT(ユニットレイアウト) <TOP VIEW> DC ASSEMBLY (L) DC ASSEMBLY (R) (DC Ass y (L) ) (DC Ass y (R) ) <FRONT VIEW> FRONT PANEL 1(フロントパネル1)...
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DISASSEMBLY PROCEDURE(分解手順) The parts marked “※” are power transformer ※ HEXAGONAL NUT A components. (六角ナットA) TOP COVER (※は電源トランスの構成部品です。 ) (トップカバー) SHIELD BOARD (シールド板) [470] x 3 ※ PLATE A (プレートA) [470] x 3 ※ HEXAGONAL NUT B (六角ナットB) [300] x 6 ※...
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Top Cover 1. トップカバー (所要時間:約 2 分) (Time required: About 2 minutes) Remove the eleven (11) screws marked [470]. The top [470] のネジ 11 本を外し、トップカバーを外しま cover can then be removed. (Fig. 1) す。 (図 1) Power Transformer 2. 電源トランス (所要時間:約...
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• DC ASSEMBLY (R) (DC ASS Y (R) ) • DC ASSEMBLY (R) (DC ASS Y (R) ) <LOWER VIEW> <TOP VIEW> INSULATION SHEET INSULATION SHEET (放熱シ−ト) (放熱シ−ト) DIODE STACK and TRANSISTOR DIODE STACK and TRANSISTOR (ダイオードスタックと トランジスタ) (ダイオードスタックと トランジスタ) Photo 4(写真4) Photo 5(写真5)...
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AC1 Circuit Board 4. AC1 シート (所要時間:約 3 分) (Time required: About 3 minutes) 4-1 トップカバーを外します。(1 項参照 ) Remove the top cover. (See procedure 1.) 4-2 [300] のネジ 6 本を外し、AC1 シートを外します。 Remove the six (6) screws marked [300]. The AC1 (図...
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IC BLOCK DIAGRAM(IC ブロック図) μPC4570C (XC520A00) DC1: IC101 DC2: IC201, IC202 Dual Operational Amplifier +DC Voltage Output A Supply Inverting Output B Input A Non-Inverting Inverting Input A Input B Non-Inverting -DC Voltage Supply Input B CIRCUIT BOARDS(シート基板図) AC1 Circuit Board (X8678C0) ..............11 AC2 Circuit Board (X8678C0) .............
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AC1 Circuit Board to AC3-CN301 to AC Inlet (AC WIRING ASSEMBLY) (ACインレット ( AC束線 ) ) to POWER TRANSFORMER (Primary) (電源トランス ( 一次側 ) ) to PS WIRING ASSEMBLY (OUTPUT) (PS束線 ( OUTPUT ) ) to DC1-CN103, DC2-CN203 to PS WIRING ASSEMBLY (PARALLEL INPUT) (PS束線 ...
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AC2 Circuit Board to DC2-CN202 Component side(部品側) AC3 Circuit Board to AC1-CN102 POWER ON/OFF Component side(部品側) AC2, AC3: 2NA-WJ98670...
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DC1 Circuit Board Scale: 80/100 to AC1-CN104 not installed not installed to DC2-CN204 to FAN (R) (DC ファン (R) ) to POWER TRANSFORMER (Secondary) (電源トランス ( 二次側 ) ) Component side(部品側) 2NA-WJ98680...
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DC2 Circuit Board Scale: 80/100 to AC2-CN201 to FAN (L) (DC ファン (L) ) to DC1-CN101 to POWER TRANSFORMER (Secondary) (電源トランス ( 二次側 ) ) not installed to AC1-CN104 2NA-WJ98680 Component side(部品側)...
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POWER SUPPLY PARTS LIST CONTENTS(目次) OVERALL ASSEMBLY(総組立) ........2 DC ASSEMBLY L(DC Ass y L) ........6 DC ASSEMBLY R(DC Ass y R) ........7 ELECTRICAL PARTS(電気部品) ......8–12 Notes : DESTINATION ABBREVIATIONS A : Australian model M : South African model B : British model O : Chinese model C : Canadian model Q : South-east Asia model...
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150a DC ASSEMBLY L (DC Ass y L) (See page. 6) DC ASSEMBLY R (DC Ass y R) (See page. 7) 150b...
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150a 150b DC ASSEMBLY L(DC Ass y L) DC ASSEMBLY R(DC Ass y R) FRONT SIDE (See page. 6) (See page. 7)
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150a DC ASSEMBLY L(DC Ass y L) 150b DC ASSEMBLY R(DC Ass y R) (See page. 6) (See page. 7) REAR SIDE REAR SIDE REAR SIDE...
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DC ASSEMBLY L (DC Ass y L) DESCRIPTION PART NO. 部 品 名 REMARKS REF NO. QTY RANK DC ASSEMBLY L D C A s s y L PW8 WM163500 DC ASSEMBLY L D C A s s y L HEAT SINK (WM02310) ヒ...
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DC ASSEMBLY R (DC Ass y R) Detail drawing A (詳細図A) DESCRIPTION PART NO. 部 品 名 REMARKS REF NO. QTY RANK DC ASSEMBLY R D C A s s y R PW8 WM163600 DC ASSEMBLY R D C A s s y ...
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POWER SUPPLY CIRCUIT DIAGRAM CONTENTS(目次) BLOCK DIAGRAM(ブロックダイアグラム) ....3 CIRCUIT DIAGRAM(回路図) AC1 ................4 AC2 ................4 AC3 ................4 DC1 ................5 DC2 ................6 Note: See parts list for details of circuit board component parts. 注: シートの部品詳細はパーツリストをご参照ください。 WARNING Components having special characteristics are marked and must be replaced with parts having specifi...
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AC1, AC2, AC3 CIRCUIT DIAGRAM (PW8) POWER ON/OFF to DC1-CN102 to DC2-CN201 not installed to DC2-CN202 (Secondary) (Primary) Toroidal Transformer only J not installed (Rear panel) to Transformer (Primary) installed (Gray) only AC Inlet U,H,B,O,A Yellow Brown H,B,O: Blue installed F101 J, U T10AL 250V...
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DC1 CIRCUIT DIAGRAM (PW8) not installed (Black) to Transformer (Red) (Secondary) (Red) to Fan (R) to DC2-CN204 OP AMP to AC1-CN104 OP AMP not installed : Mylar Capacitor(マイラーコンデンサー) 28CC1-2001033804-1 D25XB60 (VR14990R) FMU-22S (WD88620R) 2SC5395 (V2797700) 2SD1913 (VC407900) 2SB1274 (VC614000) ISA1993AS1 (WK608600) 2SA1386A/2SC3519A (V5611000) DIODE STACK 25.0A 600V DIODE STACK 10A 200V...
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DC2 CIRCUIT DIAGRAM (PW8) D25XB60 (VR14990R) DIODE STACK 25.0A 600V DC2: D201 to AC2-CN201 to Fan (L) FMU-22S (WD88620R) to DC1-CN101 DIODE STACK 10A 200V DC2: D209 not installed 2SC2240 (IC224030) TRANSISTOR DC2: Q210–214 (Orange) (Orange) OP AMP (Blue) (Blue) to Transformer 1: EMITTER (Secondary)
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POWER SUPPLY LINK CABLE PSL1010 PARTS LIST Notes : DESTINATION ABBREVIATIONS A : Australian model M : South African model B : British model O : Chinese model C : Canadian model Q : South-east Asia model D : German model T : Taiwan model E : European model U : U.S.A.