Roland VA-5 Service Manual 电路图.pdf

《Roland VA-5 Service Manual 电路图.pdf》由会员分享，可在线阅读，更多相关《Roland VA-5 Service Manual 电路图.pdf（20页珍藏版）》请在收音机爱好者资料库上搜索。

1、? ? ? ? ? ? !?#?$?%?1!?#?:?-*?=+?+? !/?!+?13?!? !?.? ?#?=+?!?/+?!?/?%?)!2-#?/?/!?+?5!?-#?2?)!?+?/?/!?+?5!?+?)!?-?+?9?#?!?/? /?%?=+?.? ? ?-*?6?)!2-#?-?( ?9?#?-?2+?5?-?9?#?/?-!?+ ?%? ?2?%?-?.?;?+?+?-*?-!?-*?+?2?-?9?#?A?+?.?52?-?!?!?B? ?!+?;?(?-+?+? ? 3?!?+*?.?0?B?/?!?3?+?/?+?!?13?=+?!?/?1?+?+ #? ?C?D?

2、!2?2?!9?9?+?+?+?5?!?+*+?;A?+?!?3?7?(?3!?!?2/?0;A?+?!? ? ?07?0?%!?/?5?+ ? ? ? *+?,? ? ? ? ? ? ? ? ? ? ?! ?#? ? ?!$ ?$ ?#?% ?#?% ?+12V;-12V IDE 404 CN22 40 40V P1.27 M CN21 CN2 53014-0410 53014-0710 7 RIBBON 5045-06A 5045-05A 5045-07A 5045-07A 5045-04A 5045-04A EQU PCB ASSY CN25 40KX14-40K11D LCD CONT

3、R. PCB ASSY CN24 7 B7B-PH-K- S VARIPHRASE 5045-09 A CN9 53014-081053014-1410 CN7CN8 814 TOUCH SCREEN CN7 CN1 52043-0410 006216012100808 CN23 53014-1310 1313 CN2 53014-1310 7 B7B-PH-K- S CN6 CN27 53014-0310 3 CN5 53014-0310 40 KX15-40K3 D CN6 SUPER TONES PCB ASSY 53014-0510 53014-0510 CN26 CN3 3CN4 5

4、3014-0310 53014-03103 CN3 CN5 CN3 53014-1410 53014-081 0 5 CN2CN3 1211 53014-121053014-1110 3 CN13 53014-0310 53014-121053014-111 053014-0710 12117 CN15CN16CN17 53014-0310 CN4 3 CN12 5 53014-0410 CN5 53014-0410 CN15 53014-0710 7 D.BEAM PCB ASSY 53014-0310 CN344 RIBBON PCB ASSY CN2 5597-08AP B SWITCH

5、 D.BEAM PCB ASSY 4 4 53014-0410 53014-0410 CN11 CN1 53014-041053014-121053014-1010 CN7CN8 53014-0810 CN10 53014-0810 11 5045-05 A 3 4 53014-0310 76382-404 AFTER TOUCH I/F PCB ASSY CN402 CN401 Aft ZIP 100 PHONES J MIC/LINE I N J A PCB ASSY 3 4 20 1 2 9 46 3 5 7 8 PHONES PCB ASSY 9 10 11 121314 151515

6、15 15 16 16 16 16 181818 17 17 17 19 1919 21 19 2225 23 24 26 17 X X X X X X X XX X X ?E?7?7?;?;?7?D? ?:? ?7? ?(;?E?08? ? ?7? ?(;?E? ?0? ?E? ?(;? ?0?7? ?0? ?0? ?H7?8?7? ?:?D6?I;(D ?E?8E? ?(;? ?E?8E? ?(;?7? ?E?8?3(?)? ?(;? ?E?8E?7?3(?)? ?(;?7? ?7?3(?)? ?(;? 1:? ?0? ?EEE?7?D?I?/?(? ?EEE?D?I? ?EEE?E?D?

7、I? ?EEE?8?D?I? ?EEE?7?D?I/?(? ?E?8?8?E? ?(;?I? ?:? ?E?88?7? ?(;?I? ?:? ?EEE?7? ?(;?I?0?I?7? ?:?0?I? ?:?0?I?0?I? ?:? ? ?#?+?-?9?#?-?!?!?A?+?!?%2?!?E?!?: ? ? ? ?.01? JEEE?7?E?)1? ?)? ? JEEE?7?8?1?(?);?30)? ?)? JEEE?7?3)?);1?(?);?30)? ?)? ?2*? ? ?2 JE?7?;I?)?08?;I?I?(3?)? &;D?:8A?) ?) ?(3?)?:? &;D?:84?

8、) ?) ? ?*? ?2 JEEE?7?1? ?I? JEEE?7?=? ?I? JEEE?7?7? ?)? ?I? (?.6? *+? JEEE?7?D?I?G? JEEE?7? ?(;? ?:?0? ?)? J?7E?8?;10?)I(;? ? ? ?+? 45?!899?:88;?:=9?:=9?:9? $ ?(*.?-/5*/9.:?+.3?;+/4?094*5?9.?(*?;+/4?0949.:?9*,4?9.?(*?-/5*/?4(*! ?#?#? ?!?%?$?(+/;?*3?A?%)?% ?$%?$?%?.-B?-/+.:*?A? ?+90C/*?-?1-,;0*03?=90

9、0?(*?+B-D*?9*,4?9(?1-/*1?.C,B*/?+.5?5*41/9;9-.?900?/*4C0?9.?5*0+3*5?-/ *D*.?C.5*09D*/*5?/*;0+1*,*.! ? ? ?. ?E /?(*?;+/4?,+/2*5?F?/GG?+/*?.*?.99+0?+/4?! ?(*?;+/4?,+/2*5?F?GG?+/*? ?!?!? #?$?%?+/4?,+/2*5?(+D*?+=*3?A?*0+*5?1(+/+1*/94914! #4*?-.03?094*5?;+/4?=-/?/*;0+1*,*.!? +?, ?-,;-.*.?=-/?! ? ? ? ? ?

10、? ?%?-?!.?/? ?#0?(?)?/!?!?(? ?)!#?#$?-?!.?/? #?!1!?!)?1?(!?-!? #$? %?-?!.?/? ?)?!?(? $ ! ! ! ! ? ,?2? 7? ?(*?;+/4?,+/2*5?(+D* 4+=*3A/*0+*5?1(+/+1*/94914! #4*?-.03?094*5?;+/4?=-/ /*;0+1*,*.!? ! ! ?2*? ? ?+? ?8?2?2*? ? ?2 ?;?=998 1 2 3 8 10 9 PMSM 5 76 4 1 2 3 4 5 6 7 8 9 10 PARTS NAME KEY SPRING NATU

11、RAL KEY C5DO RE MI FA SOL LA SI DO ( F ) NATURAL KEY D6 NATURAL KEY E7 NATURAL KEY F1 NATURAL KEY G2 NATURAL KEY A3 NATURAL KEY B4 NATURAL KEY C8 SHARP KEY SELF TAP SCREW 2.9x10 TC TC PR TROP 12P RUBBER CONTACT 13P RUBBER CONTACT LEFT CONTACT PCB ASSY+RUBBER CONTACT RIGHT CONTACT PCB ASSY+RUBBER CON

12、TACT PLASTIC CHASSIS GUIDE BUSHING INFERIOR GUIDE BUSHING SUPERIOR CODE 22178233 22578319 22578328 22578329 22578330 22578331 22578332 22578333 22578334 22578335 J2289125 2218523801 2218523901 7624505001 7624504001 22818761 J2359104 22158789 NO. LEFT RIGHT A C A AD B 12 P RUBBER CONTACT ASSEMBLY OF

13、RUBBER CONTACT 13 P RUBBER CONTACT A D BC 8P 4P CONTACT BOARDS ARE COMPLETE WITH RUBBER CONTACTS * * DODO(F) Pict.1 Pict. 2 SUPPORT F/GROUND POSITIONING SUPPORT FOR KEYBOARD Cod. K2158108 Cod. K2138113 Pict. 2 Pict. 1 SELF TAP SCREW 2.9x10 TC TC PR TROP Cod. J2289125 SELF TAP.SCREW 2.9X 6 TC TC J228

14、9101Cod. CAUTION: When you replace the keyboard on VA-5, please remember to modify it as shown in pictures 1 and 2, using the items below, that you have to order together with the keyboard itself (see Parts List VA-5/Keyboard Assy). Pict. 1 Pict. 2 : Remove the copper strip placed on the back of the

15、 keyboard you have received as replacement part. Mount the SUPPORT F/GROUND (K2158108) at its place . : Mount the SUPPORT F/KEYBOARD POSITIONING left side of the keyboard, using the SELF TAP SCREW 2.9x10 TC TC PR TROP (J2289125) , using the SELF TAP.SCREW 2.9X 6 TC TC (J2289101) (K2138113) on the ?

16、? 2?3?)= B?C?)?# ?6?!/?#7$ ?+?5!?/?3?!?+*?9#?-#?!2R?+?.?#?#?G?+?/?!?/K?!?#?G)?+?!?/K? )2?#?+?2/?!?9#?*?#?P?Q?C?P?;?)= BQ?C?P?)? );?K?/?+?!?#?+?: )!?!?%?-*?!?#?!?/?5?5?9?+?-!?+?!2?#?.?!?2?#?+?2/?!55?#?!?: $!?!?%?!?%$? !?/?%?0? ?12?1?+?)= BQ?C?P?);?K?+?+?:? ?6?)?%?)?#?)?1 ?(?;(; )?+?P?0?Q?%2?!?: )#?)?

17、+?1?2?9?%?+?9#?-#?+?.?!?9!?/?S!?!2?+?+.5?#?! ?:;? ? ? ? ?.?/?%2?!?#?+?%?-#?-*?#?+?+*+?+?5?!/?#? ?+?:? ?-?%2?!?+?!5?#?-!?!?!5?#?3 E?%!?#?.?%?+2%+?2?+?!2?9? ?2?!/?-?A?#?9?-#?)?+?%?-*?!?#?)?+?1?2: ?5?#?9?-#?+?#?+?%?-?!2?.?!2+?!2?9?!?A?!2?-?!?%?+?#? ?*?%2?!?5?+?#?#?*?!?: ?$?C?%?.0?.7 ?+?#?P?0?Q?%2?!?#?+

18、?+#!9+? ?19-.E ?.?2?#?+?%?444?9?%?.?+2?,?#?2?#?-!?!5?#?( ?: 1!.?#?-!?#?9?+?#?+?.?2?9?-?+?2?!?C?:?1!.?#?-!?5?9?+?9? ?-?+?2?: )!?A?+?P?0?Q: ?$?C?C0?.7 ?+?#?P?07Q?%2?!?#?+?+#!9+? ?19-.E )#?( ?.?+2?,?+?#?.?2?+?!5?#?52?-?!?+?!2?+?:?)#?+?.?2?+?.?5?!/?!?C?E?!?! ?E: )!?A?+?P?Q: ?%!? ?=?C?D;?(,:A?C?(,:A?$ ?=

19、?C?(,:A )?#?C?(,:A?!?1?+?;+99?A ?1?C?D;?(,:A?C0?.7 ?+?#?P?0?Q?%2?!?#?+?+#!9+? ?19-.E ?5?!2?+?#?P?0?Q?%2?!?#?+?9?%?%?2? ?5?!2?+?#?P?0?Q?%2?!?#?+?9?%?9#?T ?5?!2?+?#?P?07Q?%2?!?#?+?9?%?T ?5?!2?+?#?P?0?Q?%2?!?#?+?9?+#!9?+!/?2/%?+?!?/? ?5?!2?+?#?P?0?Q?%2?!?#?+?9?+#!9?/? )!?A?+?P?0?Q: ?$?D?C0?.7 ?+?#?P?0?

20、Q?%2?!?:?#?+?+#!9+? ?19-.E ?5?!2?+?#?P?0?Q?%2?!?!?+?#? ?5?!2?+?#?P?0?Q?%2?!?+?#? ?5?!2?+?#?P?07Q?%2?!?+?#? ?5?!2?+?#?P?0?Q?%2?!?#?+?#? ?5?!2?+?#?P?0?Q?%2?!?#?+?#?+?2?-? ?!?#?(;?+?9?#?!?5?#?!?#?#?!5?#?+?2?-?#?9?#?: )!?A?+?P?0?Q: ?$B?E(,: +1?3?G, ?9?1?G?C;(,: ?;?;?!? ?D?;?!? ?5?;?!? ?=)?)!?-#?-*?#?3?2

21、+?!?5!?/?+*?#?!?B?: )!?A?+?P?0?Q ?%!? E? )?=? ?9? 7777?+?4444 ?)K?+-?+?+?+#!9?-!?-?#?1? ?%?+?%?9?A? ?+?2/?+?+#!9?#?%!.?/: 1?*?+2?#?#?#?G?K?!?#?G;?)?99? ?*?5?%?99? ?*?5?%?99? ? ? )#?+?9?#?9?G)!2-#?/?K?9?!?+#!9?#?-!?-?!?+!?+?5!?!9?#?+?-?!?: ?2?#?-?%?!?!?!?!2-#?!?A-?L)!2-#?/?L:?5?!2-#?#?5!2?!?+?#?-?%?!

22、? ?+?#?+?9?+#!9?!?!5?#?5!?!9?+?+? ?5? ?%?!?+?#?+?2/?+?9?+?%?-*?!?#?!?/?9!?*?+?: ?!? )#?-?%?!?+?9?%?/?/!?,?!?#?5?+#?%?2?!?9#?*?#? P1;(?I?);(:Q?C?P ?)33; )?Q?%2?!?+?+?: ?5?#?-?%?!?5?+?#?5!?!9?+?+: I!2?#?.?!?-?!2?#?-?%?!?: 2?3?G?D?G?2?=D?(?I?);(:Q?C?P ?)33; )?Q?%2?!?+?+?: ?5?5?9?+?-!?+?#?+?+#!9+? D#?#?

23、+?.?!?!?#?+?%?-!/?#?+?2/?9?A?%?-*?!?#? ?+?: ?-?!5?)?%?%)?-+? E?*?-%?!% A?/? ?!%)?-?C898858?8;8C898=5?;C=9 ? 88 ? *+? .? ? XRST 10MHz 20MHz ADDRESS BUS DATA BUS CS BUS 1 4 2 5 31 4 2 5 31 4 2 5 3 3 1 2 3 1 2 3 1 2 12 3 1 2 3 1 2 8 7 3 2 4 5 1 8 7 3 2 4 5 1 1 4 2 5 3 76 8 * ? ? ? , . A ? + ? ? ? ? 0 ?

24、 ? ? 7 B ? 85?;C898858?8;8C898=5?;C=9 ?7 88 ? ? ?*? ?2?I? EEE?7? ? ?#?#? ?#? ? * ? ? ? , . A ? + ? ? ? ? 0 ? ? ? 7 B ? 85?;C898858?8;8C898=5?;C=9 ? 88 ? ?7? .? ?!? ?*? ?2$? VCC PMUX1 PMUX2 PMUX3 2ND_UART CONTR. BLOCK XRD XIPC XIPCINT XWRL A0.7 D0.7 10MHz XRST SOUT3 SIN3 SOUT4 SIN4 LCD CONTROLLER BLO

25、CK D0.7 XRD XWRL YD LP XSCL XD3 XD2 XD1 XD0 XRST XLCD 10MHz A0 DISPONDISP_CON XLCDINT KEYSCAN BLOCK D0.7 A0.1 XRD XWRL XKEY XKEYINT XRST 10MHz BEAM CONTR. BLOCK BCLK XRST DBV MEMORY BANK BLOCK D0.15 XDWR XRAS XRD XCASH XCASL XSTYLE XRST XFLASH XWRL RYBY WPCNT VPPCNT A0.21 SWAP_ROM FDCC898858?8;8C898

26、=5?;C=9 ? 88 ? CLK: FREQUENCY:54.7KHz DUTY:50% To CN15 on D-BEAM B. PULSE: DUTY:12.5% FREQUENCY:6.84KHz PULSE WIDTH:18.3uS (AN4) FLAT FLAT FLAT FLAT FLAT DBV PULSE BEAM PULSE XDBPLS XRST CLK A AAA A A A D D D D D AD +12V +12V -12V 5VD +12V +12V5VD-12V 5VD -12V -12V D 5VD D 5VD5VD 5VD A -12V+12V A D

27、D13 DAN202K 21 3 D14 DAN202K 21 3 VR1 EVND8AA03B 24 13 2 D15 DAP202K 21 3 D12 DAP202K 21 3 R116 820KS R117 68KS R118 12KS C160 47pFS R124 120KS R119 2K2S C165 10pFS R132 10KS R140 NIU R139 47KS R138 47KS R137 100S TP TP16 TP TP TP15 TP C168 10nFS R134 100S R135 15KS C166 100nFs R136 33KS C169 100nFs

28、 C161 47nF P.5 5% R129 100 KS R130 NIU C163 15pFS C164 100nF P.5 5% IC30 TC7SU04F 5 1 4 3 2 R126 1K5S R128 33KS Q7 2SA1037KR 2 1 3 R127 3K3S CN21 53014-0710 3 4 2 1 5 6 7 R125 4K7S C162 8200pF P.5 5% Q8 2SK368GR 3 12 C174 100nFs R120 10KS R121 68KS R122 120KS R123 1KS R133 18KS R131 1MS D16 DA204K C

29、HIP 21 3 IC29B 74HC10 3 4 5 6 IC29C 74HC10 9 10 11 8 IC29D 74HC10 147 IC29A 74HC10 1 2 13 12 C173 100nFs IC28B 74HC393 1311 10 9 812 AQA QB QC QDCLR IC28A 74HC393 13 4 5 62 AQA QB QC QDCLR - IC26A UPC4570G 2 3 1 - IC26B UPC4570G 6 5 7 - IC26C UPC4570G 8 4 - IC27A UPC4570G 2 3 1 - IC27B UPC4570G 6 5

30、7 - IC27C UPC4570G 8 4 C177 100nFs L42 EXCCL4532U1 L41 EXCCL4532U1 IC28C 74HC393 7 14 GND VCC C170 100nFs C167 100nFs C171 100nFs C172 100nFs C175 33uF25s C176 33uF25s XRST BCLK DBV ?7? .? ?!? ?*? ?2:?*?#?1?*?3$? ?7? .? ?!? ?*? ?2:?*?3$? To LEFT CONTACT BOARD MK0MK0T0 BR0BR0T1 MK1MK1T2 BR1BR1T3 MK2M

31、K2T4 BR2BR2T5 MK3MK3T6 BR3BR3T7 10MHzMK10MK4 BR10BR4 MK9MK5 A1BR9BR5 A0MK8MK6 BR8BR6 MK7MK7 D7BR7BR7 D6MK6 D5BR6 D4MK5MK4T0 D3BR5MK8BR4T1 D2MK4BR8MK5T2 D1BR4MK9BR5T3 D0MK3BR9MK6T4 BR3MK10BR6T5 MK2BR10MK7T6 XKEYINTBR2BR7T7 MK1MK8MK9 XRDBR1BR8BR9 XWRLMK0 XKEYBR0 T0 T7T1 XRSTT6T2 T5T3 T4T4 T3T5 T2T6 T1

32、T7 T0 BR0MK0 BR1MK1 BR2MK2 BR3MK3 BR4MK4 BR5MK5 BR6MK6 BR7MK7 BR8MK8 BR9MK9 D D D DD D 5VD 5VD CN15 3 4 5 6 7 8 2 1 9 20 19 18 17 16 15 14 13 12 1110 C96 33uF25s CN16 AMPC1-2716P 3 4 5 6 7 8 2 1 9 10 11 12 13 14 15 16 C98NIU C99NIU C100NIU C101NIU C102NIU C103NIU C104NIU C105NIU C106NIU C107NIU C108

33、NIU C109NIU C110NIU C111NIU C112NIU C113NIU C97 4n7s C95 100nFs RA28 8X10Ks 4 5 6 7 8 9 3 2 1 RA27 8X10Ks 4 5 6 7 8 9 3 2 1 RA29 8X10Ks 4 5 6 7 8 9 3 2 1 RA30 8X10Ks 4 5 6 7 8 9 3 2 1 C152NIUC153NIU C154NIUC155NIU IC10 SSC1080F 0B 7 33 20 46 24 23 22 21 19 18 17 16 15 14 13 12 11 10 9 8 6 5 4 3 2 1

34、31 30 29 28 27 26 25 32 49 48 47 44 43 42 41 40 39 38 37 34 36 35 45 50 51 52 VDD VDD VSS VSS SC10 PR10 SC9 PR9 SC8 PR8 SC7 PR7 SC6 PR6 SC5 PR5 SC4 PR4 SC3 PR3 SC2 PR2 SC1 PR1 SC0 PR0 T7 T6 T5 T4 T3 T2 T1 T0 CLK A1 A0 D7 D6 D5 D4 D3 D2 D1 D0 INT RD WR CS RESET TEST1 TEST2 FL4 ELKS471FA 2 13 A0.1 D0.

35、7 XRD XWRL XKEY XRST XKEYINT 10MHz To RIGHT CONTACT BOARD AMPC1-2716P DATA_BUS ADDRESS_BUS DRAM_CONTROL ROM_CONTROL FLASH_CONTROL Vpp XRST XRASXFLASH RYBY WPCNT XWRL XSTYLE D4 A20 A12 A2 A6 A14 D12 D10 D10 A12D5 A17 D6 A3 A1 D14 A9 D7 A19 D0 XCASH D9 A7 D5 D11 D0 A18 A3 D14 A16 D12 D4 D2 A17 A4 D6 A

36、18 A3 D13 A11 D10 D5 D3 D0 A5 D1 A20 A21 A1 A8 D3 A10 A5 A16 D8 D7 A19 XCASL D9D9 A9 A15 D7 D11 D11 A6 A11 D1 D2 A12 A11 D15 D15 A8 A13 A10 A14 D12 D8 A15 D6 A1 D8 D2 A7 A7 D1 A9 A2 D14 A6D13 D13A8 D3 A4 A5 D15 D4 A4 A13 A10 A2 XRD XRD XDWR D D DD 5VD 5VD 5VD 5VD 5VD D L40 EXCCL453 2U1 R90 NIU R93 2

37、2Ks C147 33uF25s C148 33uF25s Q6 NIU 2 1 3 R890s L39 EXCCL453 2U1 C146 100nFs C145 100nFs C144 100nFs R91 NIU C149 NIU R92 NIU C150 100nFs IC20 TE28F160S570 16MBit FLASH ROM 65ns TSOP 56 pin 4 5 6 7 8 10 11 12 13 17 18 19 20 22 23 24 25 26 27 28 32 52 50 47 45 41 39 36 34 51 49 46 44 40 38 35 33 31 16 14 2 55 54 15 9 43 37 56 21 48 42 1 3 30 29 53 A20 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 DQ15 DQ14 DQ1