Yamaha GAM5000 Service Manual
Yamaha GAM5000 Service Manual

Yamaha GAM5000 Service Manual

Group/aux master module
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GROUP/AUX MASTER MODULE
PA
011697
200307-150000
GAM5000
SERVICE MANUAL
CONTENTS
(目次)
CIRCUIT BOARD LAYOUT
(パネルレイアウト)
PANEL LAYOUT
DISASSEMBLY PROCEDURE
(LSI端子機能表)
LSI PIN DESCRIPTION
(ICブロック図)
IC BLOCK DIAGRAM
CIRCUIT BOARDS
(シート基板図)
PARTS LIST
(回路図)
CIRCUIT DIAGRAM
Copyright (c) Yamaha Corporation. All rights reserved.
(ユニットレイアウト)
.................................... 4
(分解手順)
.............................. 4
................................. 4
.................................... 4
......................................... 5
HAMAMATSU, JAPAN
GAM5000
................. 3
1
'03.09

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Summary of Contents for Yamaha GAM5000

  • Page 1 ........4 DISASSEMBLY PROCEDURE (分解手順) ......4 (LSI端子機能表) LSI PIN DESCRIPTION ......... 4 (ICブロック図) IC BLOCK DIAGRAM ........4 CIRCUIT BOARDS (シート基板図) ......... 5 PARTS LIST (回路図) CIRCUIT DIAGRAM 011697 HAMAMATSU, JAPAN 200307-150000 Copyright (c) Yamaha Corporation. All rights reserved. ’03.09...
  • Page 2 IMPOR TANT 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 under- stood by the users, and have therefore not been restated.
  • Page 3: Circuit Board Layout

    GAM5000 (ユニットレイアウト) CIRCUIT BOARD LAYOUT GROUP/AUX MASTER MODULE (G/A マスターモジュール) <Left side view> GAMAS2 1/8 GAMAS1 GAMAS2 4/8 GAMASSUB 1/17 GAMAS2 3/8 <Right side view> GAMASSUB GAMASSUB GAMAS2 10/17~13/17 14/17~17/17 5/8~8/8 GAMAS2 1/8 GAMAS1 GAMAS2 2/8 GAMAS1 GAMAS1 <Top view>...
  • Page 4: Panel Layout

    GAM5000 (パネルレイアウト) PANEL LAYOUT Please refer to 7 page of PM5000 service manual. (PM5000 サービスマニュアルの 7 ページを参照してください。 ) (分解手順) DISASSEMBLY PROCEDURE Please refer to the following item about a disassembly procedure. (分解手順については下記の項目を参照してください。 ) (G/Aマスターモジュール) 39. GROUP/AUX Master Module ........66 (モジュール部の分解)...
  • Page 5: Circuit Boards

    GAM5000 CIRCUIT BOARDS (シート基板図) Please refer to the following item about a circuit boards. (シート基板図については下記の項目を参照してください。 ) GAMAS1 1/3 Circuit Board (X2924B0) ..............152/154 GAMAS1 2/3 Circuit Board (X2924B0) ..............152/154 GAMAS1 3/3 Circuit Board (X2924B0) ..............152/154 GAMAS1 1/3 Circuit Board (X2924C0) ..............156/158 GAMAS1 2/3 Circuit Board (X2924C0) ..............
  • Page 6: Parts List

    GROUP/AUX MASTER MODULE GAM5000 PARTS LIST (目次) CONTENTS (同梱品セット) OVERALL ASSEMBLY ..........2 (電気部品) ELECTRICAL PARTS ............5 Notes : DESTINATION ABBREVIATIONS A : Australian model M : South African model B : British model O : Chinese model C : Canadian model...
  • Page 7: Overall Assembly

    GAM5000 (同梱品セット) OVERALL ASSEMBLY <Left side view> 450 460 410 420 430 100a 270 280 <Top view> 510 520 490 500 20 120 110 130 100a 200 140a 140b ~ 140e 140f ~ 140i 100d ~ 100g 100c 100b <Right side view>...
  • Page 8 GAM5000 PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK 同 梱 品 セ ッ ト OVERALL ASSEMBLY GAM5000 同 梱 品 セ ッ ト Overall Assembly (WA37520) Overall Assembly 同 梱 品 セ ッ ト (WA37530) GROUP/AUX Module G...
  • Page 9 GAM5000 PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK ノ ブ ( シ タ ) V 9 9 9 7 0 0 0 Knob Lower S-GRAY/D-BLUE ST MATRIX 3,4 ノ ブ ( ウ エ ) WA000200 Knob Upper...
  • Page 10: Electrical Parts

    GAM5000 (電気部品) ELECTRICAL PARTS PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK 電 気 部 品 ELECTRICAL PARTS GAM5000 G A M A S 1 シ ー ト V 9 9 4 4 1 0 0 Circuit Board...
  • Page 11 GAM5000 PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK チ ッ プ セ ラ ( S L ) C347 US062100 Ceramic Capacitor-SL(chip) 100P 50V J CN101 WB913700 Flat Cable Assembly MOD-BUS FLAT50 束 線 CN102 WB913700 Flat Cable Assembly MOD-BUS FLAT50 束...
  • Page 12 GAM5000 PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK チ ッ プ 抵 抗 R107 RD355270 Carbon Resistor (chip) 270.0 63M J R108 WA025800 Metal Film Resistor (chip) 2.4K 1/10 D チ ッ プ 金 皮 抵 抗...
  • Page 13 GAM5000 PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK チ ッ プ 抵 抗 RD350000 Carbon Resistor (chip) 0 63M J SW101 V 8 2 8 6 9 0 0 Push Switch Gold SPUJ19C600 2/2 プ ッ シ ュ S W 金 メ ッ キ...
  • Page 14 GAM5000 PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK L C フ ィ ル タ ー E M I EM101 WA093400 LC Filter ZJSR5101-223TA -104 WA093400 LC Filter ZJSR5101-223TA L C フ ィ ル タ ー E M I...
  • Page 15 GAM5000 PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK 抵 抗 ア レ イ RA103 RE045100 Resistor Array 100X4 -110 RE045100 Resistor Array 100X4 抵 抗 ア レ イ RA111 RE047100 Resistor Array 10KX4 抵 抗 ア レ...
  • Page 16 GAM5000 PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK L E D LD307 V 9 0 7 6 2 0 0 LED Green TLGU50T TO MONO LD308 V 9 0 7 6 6 0 0 LED Orange TLOE263AP L...
  • Page 17: Circuit Diagram

    GROUP/AUX MASTER MODULE GAM5000 CIRCUIT DIAGRAM (目次) CONTENTS (回路図) CIRCUIT DIAGRAM GAMAS1 1/3 (002~006) ....... 6 GAMASSUB 4/17 (004) ....... 5 GAMAS1 2/3 (007) ........11 GAMASSUB 5/17 (004) ....... 5 GAMAS1 3/3 (007) ........11 GAMASSUB 6/17 (004) ....... 5 GAMAS2 1/8 (002, 003, 005, 006) .....
  • Page 18 GAMASSUB 1/17 CIRCUIT DIAGRAM 002 (GAM5000) GAM5000 MASSUB circuit board is common to SAMASSUB and GAMASSUB. (基板MASSUBは、 シー トSAMASSUBと シー トGAMASSUBで共通です。 ) Parts differ as follows. (以下のよ う に部品が異な り ます。 ) (Sign※) REFERENCE SAMASSUB GAMASSUB REFERENCE SAMASSUB GAMASSUB R317, R336...
  • Page 19 GAMASSUB 1/17 CIRCUIT DIAGRAM 003 (GAM5000) GAM5000 to MAS2 1/8-CN112 to MAS2 1/8-CN118 ANALOG SWITCH ANALOG SWITCH ANALOG SWITCH ANALOG SWITCH ANALOG SWITCH ( セ ) : Ceramic Capacitor (セラミックコンデンサー) Inside of a dotted line: SAMASSUB not installed (J304, J305 Except) (点線内...
  • Page 20 GAMASSUB 2/17-17/17 CIRCUIT DIAGRAM 004 (GAM5000) GAM5000 to MAS1 1/3-CN505 to MAS1 1/3-CN509 to MAS1 1/3-CN505 to MAS1 1/3-CN509 MASSUB 2/17 MASSUB 10/17 MASSUB 6/17 MASSUB 14/17 to MAS1 1/3-CN506 to MAS1 1/3-CN506 to MAS1 1/3-CN510 to MAS1 1/3-CN510 MASSUB 11/17...
  • Page 21 GAMAS1 1/3 CIRCUIT DIAGRAM 002 (GAM5000) GAM5000 to MAS1 2/3-CN902 to MAS1 3/3-CN904 to MAS2 1/8-CN120 MAS1 is common to SAMAS1 and GAMAS1. (MAS1はSAMAS1とGAMAS1で共通です。 ) Parts differ as follows. (以下のよ う に部品が異な り ます。 ) (Sign※) ( セ ) : Ceramic Capacitor (セラミックコンデンサー)
  • Page 22 GAMAS1 1/3 CIRCUIT DIAGRAM 003 (GAM5000) to MAS2 1/8-CN104 GAM5000 REGULATOR +5V OP AMP OP AMP to MAS2 1/8 -CN109 OP AMP OP AMP OP AMP to MAS2 1/8 -CN105 OP AMP Inside of a dotted line: not installed (GAMAS1t)
  • Page 23 GAMAS1 1/3 CIRCUIT DIAGRAM 004 (GAM5000) GAM5000 OP AMP to MASSUB 1/17 -CN306 OP AMP OP AMP OP AMP to MASSUB 1/17 -CN301 OP AMP OP AMP Inside of a dotted line: GAMAS1 not installed (点線内 : GAMAS1で未実装) OP AMP...
  • Page 24 GAMAS1 1/3 CIRCUIT DIAGRAM 005 (GAM5000) GAM5000 to MAS2 5/8-CN501 to MAS2 7/8-CN503 Inside of a dotted line: GAMAS1 not installed (点線内 : GAMAS1で未実装) MULTIPLEXER MULTIPLEXER to MAS2 6/8 to MAS2 8/8 -CN502 -CN504 MULTIPLEXER MAS1 is common to SAMAS1 and GAMAS1.
  • Page 25 GAMAS1 1/3 CIRCUIT DIAGRAM 006 (GAM5000) GAM5000 MAS1 is common to SAMAS1 and GAMAS1. (MAS1はSAMAS1とGAMAS1で共通です。 ) Parts differ as follows. ( 以下のよ う に部品が異な り ます。 ) Reference SAMAS1 GAMAS1 18K Ω 12K Ω R537-R552 (CHIP2125) (CHIP2125) 18K Ω R569-R584...
  • Page 26 GAMAS1 2/3, 3/3 CIRCUIT DIAGRAM 007 (GAM5000) GAM5000 GAMAS1 2/3 GAMAS1 3/3 SAMAS1: SAMAS1: to MASBUS1 to MASBUS1 -CN101~CN106 -CN101~CN106 GAMAS1: GAMAS1: to MASBUS1 to MASBUS1 -CN107~CN110 -CN107~CN110 SAMAS1: SAMAS1: to MASBUS2 to MASBUS2 -CN101~CN106 -CN101~CN106 GAMAS1: GAMAS1: to MASBUS2...
  • Page 27 GAMAS2 1/8, 2/8 CIRCUIT DIAGRAM 002 (GAM5000) GAM5000 to MAS2 2/8-CN102 MAS2 2/8 MAS2 1/8 GAMAS2: GAMAS2: to MASDMB to MASDMB -CN121~CN124 -CN121~CN124 SAMAS2: SAMAS2: to MASDMB to MASDMB -CN111~CN116 -CN111~CN116 STMAS2: STMAS2: to MASDMB to MASDMB -CN131 -CN131 Inside of a dotted line: not installed (IC170 Except) (点線内 : 未実装 (IC107を除く) )...
  • Page 28 GAMAS2 1/8, 3/8, 4/8 CIRCUIT DIAGRAM 003 (GAM5000) GAM5000 MAS2 3/8 OP AMP to MAS1 1/3 to MAS1 1/3-CN107 -CN104 to STMAS1 1/3-CN107 Inside of a dotted line: SAMAS2, STMAS2 not installed (点線内 : SAMAS2, STMAS2で未実装) to MAS1 1/3-CN120 MAS2 4/8...
  • Page 29 GAMAS2 5/8-8/8 CIRCUIT DIAGRAM 004 (GAM5000) GAM5000 to MAS1 1/3-CN501 to MAS1 1/3-CN503 MAS2 5/8 MAS2 7/8 to MAS1 1/3-CN502 to MAS1 1/3-CN504 MAS2 6/8 MAS2 8/8 MAS2 is common to SAMAS2, GAMAS2 and STMAS2.(MAS2はSAMAS2, GAMAS2, STMAS2で共通です。 ) Parts differ as follows. ( 以下のよ う に部品が異な り ます。 )...
  • Page 30 GAMAS2 1/8 CIRCUIT DIAGRAM 005 (GAM5000) GAM5000 to MASSUB 1/17-CN307 to STMASSUB 1/16-CN307 to MASSUB 1/17-CN308 to MAS1 1/3 -CN109 Inside of a dotted line: SAMAS2, STMAS2 not installed (点線内 : SAMAS2, STMAS2で未実装) to MAS1 1/3 -CN108 to STMAS1 1/3 -CN108...
  • Page 31 GAMAS2 1/8 CIRCUIT DIAGRAM 006 (GAM5000) GAM5000 INVERTER INVERTER GATE ARRAY ( セ ) : Ceramic Capacitor (セラミックコンデンサー) GAMAS2 1/8 CIRCUIT DIAGRAM 006 (GAM5000) 28CC1-8828409-6...

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