Yamaha-PM-5000-Service-Manual-part-4电路原理图.pdf

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1、PM5000 300 各MASTER MATRIX部 TO ST SW TO MONO SW TO MATRIX SW MIX VR （ST MATRIX場合内軸） MASTER VR ON SW SW 各出力端子 他 VR 他 SW 条件 ON ON ON MAX MAX ON ON （MATRIX） OPEN MIN OFF 観測出力：MATRIX 8 注2）OUT MATRIX +3前後、ST L,R、MONO -30 前後振、 正常。 ST MONO INPUT 入力端子 GAIN VR PAD SW 各 VR PAN VR （ST AUX含） 各PRE SW 各 SW （ST MON

2、O含） LCR SW CH ON SW CH FADER ST AUX MASTER FADER 112 G/A MASTER FADER 18 ST MASTER FADER L,R MONO MASTER FADER SW 他 VR 他 SW 各出力端子 条件 OPEN MAX OFF MAX MAX MAX OFF(Peak) ON MAX CENTER OFF ON OFF ON MAX MAX MAX MAX MAX OFF(ST AUXGROUP/AUX) MIN OFF OPEN Q VR GAIN VR Frequency VR Peak/Shelving SW ON SW E

3、Q 観測出力：ST L 注 1）OUT 、0前後振正常。 上記対、各 MASTER FADER MAX-20 。 下記追加。 下表条件指定出力波形観測、 発振確認下。 RadioFans.CN 收音机爱 好者资料库 301 PM5000 5. 音出検査（ / 無信号時、両方共通） 5.1 設定：284287電気検査時設定基本、音出検査時違点、改下 記表記。 音出検査初期設定 印、電気性能検査時設定異点示。 類以下設定下。 MONO CH INPUT（1243248） +48V switchOFF GAIN trim MIN PAD switchOFF switch OFF（正相） HPF sw

4、itch OFF HPF FREQ control MIN EQ（HI,HI MID,LO MID,LO） LEVEL control CENTER FREQ control MIN Q control CENTER ON switch OFF （HI,LO） SHELVING switchOFF（PEAKING） INSERT PRE switch OFF INSERT ON switchOFF ST AUX1 12 LEVEL control MAX PAN control CENTER ON switch ON PRE switch OFF G/A18 LEVEL control MAX

5、 ON switch ON PRE switch OFF PAN control CENTER CSR control MIN（L,R） ST MONO switch ON LCR switch OFF ON switch OFF RECALL SAFE switch OFF FADER SAFE switchOFF CUE switchMONO IN CH1 ON、他OFF Fader 0 STEREO CH INPUT（1 4） 、MONO CH INPUT違示。 L+R switch OFF （CRS control LCR switch 無） STEREO AUX MASTER MAT

6、RIX MIX control MAX TO MATRIX switch ST AUX1ON、他OFF TB/OSC switch OFF 但 音楽対検査 設定選択可。 RadioFans.CN 收音机爱 好者资料库 PM5000 302 L+R switch OFF INSERT switch OFF SUM GAIN control MAX RECALL SAFE switch OFF ON switch ON Fader 0 CUE switchOFF G/A MASTER MATRIX MIX control MAX（ST MATRIX 用内軸含） ST MATRIX PAN cont

7、rol CENTER TO MATRIX switch OFF TB/OSC switch OFF PAN control CENTER TO ST switch OFF TO MONO switch OFF INSERT switch OFF SUM GAIN control MAX RECALL SAFE switch OFF ON switch ON Fader 0 CUE switchOFF ST MONO MASTER MATRIX MIX control MAX（ST MATRIX 用内軸含） ST MATRIX PAN control CENTER TO MATRIX switc

8、h OFF TB/OSC switch OFF INSERT switch OFF SUM GAIN control MAX RECALL SAFE switch OFF ON switch ON Fader 0 CUE switchOFF MONITORMATRIX部 MATRIX INSERT switch OFF MATRIX ON switch ON RECALL SAFE switch OFF MATRIX LEVEL control MAX CUE switchOFF MONITORTALKBACK/OSCILLATOR部 OSC ON switch OFF OSC FREQ co

9、ntrol MIN SWEEP/BURST switchOFF OSC LEVEL control MAX TB/OSC OUT switchOFF +48V switchOFF 80 switch OFF TB LEVEL control MAX TB ON switchOFF 303 PM5000 対象 入力端子 MONO INPUT ST AUX OUT G/A OUT ST OUT 1L ,1R 12L,12R 18 L, R ST AUX MASTER ON/OFF SW 112 G/A MASTER ON/OFF SW 18 ST ON/OFF SW L, R G/A MASTER

10、 18 TO ST ST AUX MASTER FADER 112 G/A MASTER FADER 18 ST MASTER FADER L, R 出力端子操作 MONO INPUT ST SWOFF 、 G/A MASTER18 TO ST 一ON 。 検査終了後、 MONO INPUT ST SWON、 G/A MASTER 18TO ST OFF 。 5.2 下表従音、 及無信号時音確認、 音異常、 音切 、音変化異常、VRFADERMAXMINIMAXMINIMAX、ONOFF ONOFF時音正ONOFF、異常、異常 確認。 、INPUT一本動、対応入力信号可変確認。 VCA一本動、

11、対応入力信号可変確認。 （線材隣入替取付不良検出） MONITORMONITOR部 INPUT CUE TRIM control CENTER VCA CUE TRIM control CENTER MONITOR B LEVEL control MAX MONITOR B ON switch ON MONITOR A LEVEL control MAX MONITOR A ON switch ON LCR switch OFF L+R switch OFF +MONO （C） switch OFF 2TR IN1 switch OFF 2TR IN2 switch OFF MASTER PF

12、L switchOFF LAST CUE switch OFF PHONES LEVEL control MIN METER SELECT switch OFF MUTE MASTER 1 8 switch OFF VCA MASTER VCA MASTER Fader（1 12） 0 VCA MUTE（1 12）switch OFF FADER SAFE（1 12）switch OFF VCA CUE（1 12）switch OFF METER PANEL LAMP DIMMER control MAX OUT METER LED DIMMER control MAX PANEL LED D

13、IMMER control MAX LAMP OFF switchOFF REAR PANEL FAN HIGH/LOW switch LOW +48V MASTER switch OFF CASCADE MASTER/SLAVE switch MASTER RS232C/RS422 switch RS422 PM5000 304 対象 入力端子 MONO INPUT MONO INPUT 152 （36/28） ST INPUT 除 MONITOR OUT ST AUX OUT G/A OUT ST OUT MONO OUT 1L,1R 1L ,1R 12L,12R 18 1 L, R ST

14、 MATRIX 14CUE MATRIX18 CUE INPUTST AUX ON/OFF SW112 INPUT G/A ON/OFF SW18 INPUT ON/OFF SW INPUTST ON/OFF SW INPUT MONO ON/OFF SW INPUT ON/OFF SW （出力 L OUT可） 出力端子操作 MONO INPUT CUE SWOFF 、 ST MATRIX14CUE 一 ON。 検査終了後、 MONO INPUT CUE SWON、 ST MATRIX1 4CUE OFF 。 MONO INPUT CUE SWOFF 、 MATRIX18CUE 一 ON。 検

15、査終了後、 MONO INPUT CUE SWON、 MATRIX1 8CUE OFF 。 INPUT G/A PRE SWON、 検査終了後OFF 。 EQ SWON、 検査終了後OFF EQ HI GAIN VR EQ HI MID GAIN VR EQ LO MID GAIN VR EQ LO GAIN VR 対象 入力端子 MONO INPUT MONO OUT ST MATRIX OUT MATRIX OUT MONITOR OUT PHONES (MONITOR 内) PHONES ( 下左) PHONES ( 下右) MONITOR OUT 1L , 1R 4L, 4R 18 A

16、L, AR, BL, BR L, R L, R L, R 1L, 1R MONO ON/OFF SW G/A MASTER 18 TO MONO ST MATRIX MASTER ON/OFF SW 14 MATRIX MASTER ON/OFF SW 18 MONITOR MASTER SW AB ST AUX MASTER 112 CUE MONO MASTER FADER 出力端子操作 MONO INPUT MONO SW OFF、 G/A MASTER18 TO MONO 一ON 。 検査終了後、 MONO INPUT MONO SWON、 G/A MASTER 18TO MONO O

17、FF 。 使用音確認 使用音確認 使用音確認 MONO INPUT CUE SWOFF 、 ST AUX MASTER112 CUE ON 。 検査終了後、 MONO INPUTCUE SWON、 ST AUX MASTER112CUE OFF 。 305 PM5000 対象 入力端子 MONO INPUT 152 （36/28） ST INPUT 除 ST INPUT L 全 （標準4本） ST INPUT R 全 （標準4本） ST OUT MONO OUT MONITOR OUT ST AUX OUT G/A OUT ST OUT MONO OUT MONITOR OUT ST AUX

18、OUT G/A OUT L, R AL,AR 1L12L 18 1 L AL 1R12R 18 1 INPUT LCR ON/OFF SW INPUT CUE SW INPUT ST AUX ON/OFF SW112 INPUT G/A ON/OFF SW18 INPUT ON/OFF SW INPUTST ON/OFF SW INPUT MONO ON/OFF SW INPUT CUE SW INPUTST AUX ON/OFF SW112 INPUT G/A ON/OFF SW18 INPUT ON/OFF SW INPUT ON/OFF SW 出力端子操作 INPUT CSR VR IN

19、PUTG/A1 PRE SWON、 検査終了後OFF EQ SWON、 検査終了後OFF INPUTG/.A1 PRE SWON、 検査終了後OFF EQ SWON、 検査終了後OFF EQ HI GAIN VR EQ HI MID GAIN VR EQ LO MID GAIN VR EQ LO GAIN VR EQ HI GAIN VR EQ HI MID GAIN VR EQ LO MID GAIN VR EQ LO GAIN VR 対象 入力端子 ST INPUT R 全 （標準4本） 2TR IN 1L 2TR IN 1R 2TR IN 2L 2TR IN 2R ST OUT MONO

20、 OUT MONITOR OUT MONITOR OUT MONITOR OUT MONITOR OUT MONITOR OUT R AR AL AR AL AR INPUTST ON/OFF SW INPUT MONO ON/OFF SW INPUT CUE SW 2TR IN 1 SW 2TR IN 2 SW INPUT ON/OFF SW 出力端子操作 2TR IN 1 SWON 2TR IN 2 SWON OUT 音楽連動振確認。 付属、LAMP取付点灯確認。 PM5000 306 TEST PROGRAM 1. Applicable Range Test programs for t

21、he PM5000 Series are specified below. PM5000-52C, PM5000-36, PM5000-28 This item describe all the test program functions. To find what inspection to actually run, see inspections (p.252). 2. Structure 2.1 Inspection items Setting the channel version LED lighting sequence 1 *1 LED lighting sequence 2

22、 *1 Switch and Audio routing *1 Fader (AD converter) *1 Fader (motor driver) *1 Fader calibration MIDI connector GPI connector Compact flash slot Real time clock IC Battery DSP Cascade type A connector Cascade type B connector Completion of unit inspection Firmware update See 3.2 for *1 2.2 Inspecti

23、on jig Compact Flash (one of 8, 16, 32, 64, 128MB) with FAT (or FAT 16) formatted on a PC PM5000 unit inspection jig (GPI, Type A, Type B) MIDI cable 3. Startup Methods 3.1 Startup for unit inspection Turn on the power and YAMAHA appears on the 12 digit dot matrix LED display for 5 seconds. Then PM5

24、000-* (*52C or 36 or 28) appears for 5 seconds. Press CLEAR+ENTER+ INC all at the same time before the YAMAHA display changes to PM5000-*. This unit test program then starts up when the display changes to PM5000-*. Continue operating the switches until the following display appears. Key Operation: H

25、old down CLEAR+ENTER+INC to turn on the power. LED NameSTATUS 7 segment LED 4 digit DOT MATRIX LED 12 digit DOT MATRIX LED 1 No display DIAG MODE In this document, indicates the switch operation. indicates the display contents. Here, A + B indicates that the A and B switches are pressed simultaneous

26、ly. Also, A B indicates the A switch is pressed first and then B. 307 PM5000 3.2 Start inspection of each INCPU8 (or 16), OUTCPU control block The internal program in the PM5000 contains test programs run for each INCPU8 (or 16), OUTCPU control block. This program is not used in the unit inspection.

27、 It was made for localized checks and service checks. The control blocks are in FADER_ASSY units. The channel version relates to the control block as follows. PM5000-52C INPUT 1 to 16CH (INCPU16), INPUT 17 to 32CH (INCPU16), INPUT 37 to 52CH (INCPU16) INPUT 33 to 36CH as well as all MASTER (OUTCPU)

28、PM5000-36 INPUT 1 to 16CH (INCPU16), INPUT 17 to 32CH (INCPU16) INPUT 33 to 36CH as well as all MASTER (OUTCPU) PM5000-28 INPUT 1 to 8CH (INCPU8), INPUT 9 to 24CH (INCPU16) INPUT25 to 28CH as well as all MASTER (OUTCPU) Inspection items in 2.1 shown with *1 are can be inspected in block units. When

29、power is turned on while the ST+MONO+ON are held down on the INPUT module for a certain block, the MUTE8 LED for all input CH light up, and all faders for that block shift to MIN (-). (Keep holding the switches down until the MUTE8 LED lights up.) Each block in this state can now be inspected. This

30、inspection cannot start if there are no INPUT modules inserted. See 4.18 the item of Inspections (p.323) in control blocks for detailed information on inspection methods. 4. Unit Inspection 4.1 Making channel version settings 4.1-1Press 1 ENTER with the unit test program started (see 3.1). The displ

31、ay then shifts for setting the channel version. Key Operation : 1 ENTER LED NameSTATUS 7 segment LED 4 digit DOT MATRIX LED 12 digit DOT MATRIX LED 1 lights up number Any of 28, 36, 44, 52 or 1. CH VERSION Display when setting channel version 28 LED NameSTATUS 7 segment LED 4 digit DOT MATRIX LED 12

32、 digit DOT MATRIX LED 1 28 1. CH VERSION 4.1-2Pressing INC or DEC changes the 4 digit dot matrix LED display. Press ENTER for the channel version you want to inspect, and the channel version is then set. 4.1-3Cases requiring setting of the channel version The channel version is backed up by battery

33、and stored in the memory on the MAINCPU sheet so always be sure to set the channel version in the following cases. When power was turned off and no battery was installed. When the MAINCPU sheet was replaced. 4.1-4After setting the channel version, pressing number + ENTER allows shifting to inspectio

34、n from 4.2 onwards. Channel version settings are also described in inspections (p.253). PM5000 308 4.2 LED lighting sequence 1 4.2-1Press 2 ENTER with the unit test program already started, to shift to the LED lighting sequence 1 inspection. When the inspection starts, the LED light up in the sequen

35、ce shown in 4.2-2. Check visually that there are no errors or problems with the LED turning on or off. This inspection only checks LED controlled by software. LED such as in self-locking switches are not software controlled and therefore are not checked here. 4.2-2The LED repeatedly light up in the

36、following sequence in control block (See 3.2) Lighting sequence for blocks controlled by INCPU8 (or 16) All channels simultaneously light up within each control block, but the blocks are not synchronized with each other. *1 The 23rd item does not light since there is no LCR in the ST INPUT module. K

37、ey Operation : 2 ENTER LED NameSTATUS 7 segment LED 4 digit DOT MATRIX LED 12 digit DOT MATRIX LED No display 2: LED1 Sequence1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 MONO/ST Input Module ST AUX1 ST AUX2 ST AUX3 ST AUX4 ST AUX5 ST AUX6 ST AUX7 ST AUX8 ST AUX9 ST AUX10 ST AUX11

38、ST AUX12 GROUP/AUX1 GROUP/AUX2 GROUP/AUX3 GROUP/AUX4 GROUP/AUX5 GROUP/AUX6 GROUP/AUX7 GROUP/AUX8 ST MONO LCR *1 ON Returns to 1 FADER_IN8 (or 16) _ASSY section RECALL SAFE FADER SAFE VCA1 VCA2 VCA3 VCA4 VCA5 VCA6 VCA7 VCA8 VCA9 VCA10 VCA11 VCA12 MUTE1 MUTE2 MUTE3 MUTE4 MUTE5 MUTE6 MUTE7 MUTE8 CUE 30

39、9 PM5000 Block lighting sequence controlled by OUTCPU The INPUT section has the same lighting sequence as blocks controlled by INCPU8 (or 16) The lighting sequence for the remaining sections are shown in the table below. Sequence 1 2 3 4 5 6 7 8 9 10 11 12 ST AUX MASTER RECALL SAFE odd number RECALL

40、 SAFE even number ON odd number ON even number CUE odd number CUE even number GROUP/AUX MASTER TO ST odd number TO ST even number TO MONO odd number TO MONO even number RECALL SAFE odd number RECALL SAFE even number ON odd number ON even number CUE odd number CUE even number Returns to 1 STEREO MAST

41、ER RECALL SAFE ON L ON R CUE MONO(C) MASTER RECALL SAFE ON CUE VCA MASTER VCA MUTE FADER SAFE NOMINAL CUE VCA MUTE FADER SAFE NOMINAL CUE VCA MUTE FADER SAFE NOMINAL CUE MATRIX MASTER *1 ST MATRIX1 ST MATRIX2 ST MATRIX3 ST MATRIX4 MATRIX1 MATRIX2 MATRIX3 MATRIX4 MATRIX5 MATRIX6 MATRIX7 MATRIX8 Seque

42、nce 1 2 3 4 5 6 7 8 9 10 11 12 PINK *1 10K *1 1K *1 100 *1 *2 SWEEP 2TR IN1 2TR IN2 INPUT VCA MASTER LAST CUE MONITOR MASTERNumber Pad MUTE MASTER DIRECT RECALL *3 1 2 3 4 5 6 7 8 Returns to 1 7 segment LED *4 7 segment LED *4 7 segment LED *4 7 segment LED *4 7 segment LED *4 7 segment LED *4 7 seg

43、ment LED *4 7 segment LED *4 PRE VIEW DELAY UTILITY TITLE ALPHABET VCA PRE VIEW MUTE FADE TIME 1 7 4 26 83 8 *1 On the MATRIX MASTER, the ON, RECALL, SAFE and CUE light up simultaneously. Block lighting sequence controlled by MAINCPU *1 PINK, 10K, 1K, 100 wont light up unless OSC ON is ON. *2 100 st

44、ays lit in lighting sequence from 4 onwards. *3 DIRECT RECALL stays lit in lighting sequence from 3 onwards. *4 The 7 segment LED lights up in 3 digits simultaneously in the sequence shown in the figure on the right. PM5000 310 Sequence 1 2 3 4 5 6 7 8 9 10 11 12 METER PANEL PRE VIEW MATRIX STMONO(C

45、) GROUP/AUX STEREO AUX SOLO MODE PRE VIEW MATRIX STMONO(C) GROUP/AUX STEREO AUX SOLO MODE GROUP/AUX MASTER 1-2 PRE 1-2 AUX 1-2 POST *1 3-4 PRE 3-4 AUX 3-4 POST *2 5-6 PRE 5-6 AUX 5-6 POST *3 7-8 PRE 7-8 AUX 7-8 POST *4 Returns to 1. MATRIX MASTER MONO MODE LED ST MATRIX1 ST MATRIX2 ST MATRIX3 ST MAT

46、RIX4 ST MATRIX1 ST MATRIX2 ST MATRIX3 ST MATRIX4 ST MATRIX1 ST MATRIX2 ST MATRIX3 ST MATRIX4 *1 1-2 POST also lights in sequence from 4 to 12. *2 3-4 POST also lights in sequence from 1 to 3, and 7 to 12. *3 5-6 POST also lights in sequence from 1 to 6, and 10 to 12. *4 7-8 POST also lights in seque

47、nce from 1 to 9. 4.2-3How to end the inspection In this inspection, the LED will light up repeatedly in an endless sequence. To end the inspection, use the following procedure. Shift to another inspection with number ENTER. Press VCA + MUTE + FADE TIME and operation will set to standby to await Insp

48、ection No. entry (Same as state when this unit test program has started up) and the inspection stops. 4.3 LED lighting sequence 2 4.3-1Press 3 ENTER while unit test program is started up (See 3.1) to shift to LED lighting sequence 2. Key Operation : 3 ENTER LED NameSTATUS 7 segment LED 4 digit DOT M

49、ATRIX LED 12 digit DOT MATRIX LED The LED light up in the sequence shown in 4.3-2 when the inspection starts. Make a visual check for any errors or problems with the LED turning ON/OFF. This inspection only checks LED controlled by software. LED such as in self-locking switches are not software controlled and t