Boss_AB-2_2-Way_Selector_Service_Manual电路图.pdf

《Boss_AB-2_2-Way_Selector_Service_Manual电路图.pdf》由会员分享，可在线阅读，更多相关《Boss_AB-2_2-Way_Selector_Service_Manual电路图.pdf（7页珍藏版）》请在收音机爱好者资料库上搜索。

1、 SERVICE NOTES Second Edition Issued by RJA Copyright 2003 ROLAND CORPORATION All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION. Printed in Japan (0000) (SC)17058128E1 Dec.2003AB-2 TABLE OF CONTENTS SPECIFICATIONS.1 EX

2、PLODED VIEW.2 EXPLODED VIEW PARTS LIST.3 PARTS LIST.4 CIRCUIT BOARD (from S/No.A*6199).6 CIRCUIT DIAGRAM(form S/No.A*6199) .6 CIRCUIT BOARD(S/No.A*6200 up).7 CIRCUIT DIAGRAM(S/No.A*6200 up).7 SPECIFICATIONS Nominal Input Level: -20 dBu Nominal Output Level: -20 dBu Control: Pedal Indicators: A (red)

3、, B (yellow) Connectors: A jack, B jack, IN/OUT jack Current Draw: 5 mA or less *Expected battery life under continuous use: Carbon: 100 hours Power Supply: Dry Battery (R03/LR03 (AAA) type) x 2 Dimensions: 96 (W) x 90 (D) x 43 (H) mm 3-13-16 (W) x 3-9/16 (D) x 1-3/4 (H) inches Weight: 240 g/ 9 oz A

4、ccessories: Owners Manual Japanese/English (#C5100003) Dry Battery (R03/LR03(AAA) type) x 2(#*) Number Seal (#22530402) Leaflet (“USING THE UNIT SAFELY”,”IMPORTANT NOTES” and “Information”)(#*) *0 dBu = 0.775 Vrms *In the interest of product improvement, the specifications and/or appearance of this

5、unit are subject to change without prior notice. RadioFans.CN 收音机爱 好者资料库 2 Dec.2003 EXPLODED VIEW fig.explo_e 1 2 3 5 6 7 a b d e c f 8 9 g 10 11 12 13 4 * Keep off ESCUTCHEON. RadioFans.CN 收音机爱 好者资料库 3 AB-2 EXPLODED VIEW PARTS LIST Parts Screws No.PART CODEPART NAMEDESCRIPTIONQTY 1C6400005TOP CASE1

6、 2SK000132FINISHED GOODS(PWB BOARD)1 3*DRY BATTERYGP24G (R03/LR03(AAA) TYPE)2 4G2017634BATTERY HOLDERSN-42-11 5C6000027CHASSIS1 6C6600001BOTTOM CASE1 7C6700006LABEL CAUTIONBATTERY1 8C6200004PEDAL SW PANEL1 9C6200016PEDAL1 10C6300003PEDAL SPRING1 11C6600003PEDAL FOOT1 12C6200015BATTERY ESCUTCHEON1 13

7、C5000004BATTERY CUSHION PORONL-241 No.PART CODEPART NAMEDESCRIPTIONQTY aC7000004SCREW 3x12BINDING TAPTITE B NI2 bC7100004WASHERM9.2x14x1.6 ZNY6 cC7000021SCREW M2x4PAN MACHINE ZC2 dH5039112WASHER M9.2x12x2FEN3 eH5039510NUT M9x12x2FEN3 fC7000005SCREW 3x8BINDING TAPTITE B BZC2 gC7000008SCREW 3x8BINDING

8、 FE BZC2 RadioFans.CN 收音机爱 好者资料库 4 Dec.2003 PARTS LIST SAFETY PRECAUTIONS: The parts marked have safety-related characteristics. Use only listed parts for replacement. CONSIDERATION ON PARTS ORDRING When ordering any parts listed in the parts list, please specify the following items in the order she

9、et. QTYPART NUMBERDESCRIPTIONMODEL NUMBER Ex.1022575241Sharp KeyC-20/50 152247017300Knob (orange)DAC-15D Failure to completely fill the above items with correct number and description will result in delayed or even undelivered replacement. NOTE: The parts marked # are new. (initial parts) Supply is

10、impossible except the spare parts for repairing listed by the service notes becasue it is hard to obtain them. When you need repairing of a main unit and you need the except the parts listed by the service notes, please order a new one from the service center and replace it with a new one. CASINGQTY

11、 #C5000004BATTERY CUSHION PORONL-24 1 #G2017634BATTERY HOLDERSN-42-1 1 #C6600001BOTTOM CASE 1 #C6000027CHASSIS 1 #C6400005TOP CASE 1 #C6200016PEDAL 1 #C6200015PEDAL ESCUTCHEON 1 #C6600003PEDAL FOOT 1 #C6300003PEDAL SPRINGSUS304 1 #C6200004PEDAL SW PANELBLACK 1 SWITCH #13129366SPPH24036BPUSH SWITCH (

12、UNLOCKED)1 JACK,EXT TERMINAL C2300007HTJ-064-12D6.5MM JACK (STEREO)IN/OUT1 C2300008HTJ-064-12I6.5MM JACK (MONO)A, B2 FINISHED GOODS # SK000132FINISHED GOODSfor SERVICE ONLY1 IC #03125190TLP202GIC (PHOTO RELAY)2 TRANSISTOR 153191072SC4116GR-TE85RTRANSISITOR4 DIODE 033430901SS387(TPH3)SWITCHING DIODED

13、3, D4 (S/NO.A*6200 UP)2 C1000001L-934SYDLED (YELLOW)1 C1000003L-934SD-DLED (RED)1 SCREW #C7000005SCREW M2x4PAN MACHINE ZC2 C7000008SCREW 3x8BINDING MACHINE BZC2 C7000005SCREW 3x8BINDING TAPTITE B BZC2 #C7000004SCREW 3x12BINDING TAPTITE B NI2 H5039510NUT M9x12x2FENI3 C7100004WASHER M9.2x14x1.6ZNY6 H5

14、039112WASHER M9x12x2FENI3 PACKING #C490003201PACKING CASE1 MISCELLANEOUS #C6700006LABEL CAUTIONBATTERY1 5 AB-2 ACCESSORIES (Standard) # C5100003OWNERS MANUALJAPANESE/ENGLISH1 22530402NUMBER SEAL1 *DRY BATTERYGP24G (R03/LR03(AAA) TYPE)2 6 Dec.2003 CIRCUIT BOARD (from S/No.A*6199) CIRCUIT DIAGRAM (for

15、m S/No.A*6199) A B IN/OUT 3V3V 3V3V3V 3V 3V 3V 3V BAT1 UM-4 * 2 12 R10 100 JK3 HTJ-064-12i 1 2 4 R9 470 Q1 2SC4116GR 3 12 JK2 HTJ-064-12D 1 2 3 SW1 SPPH24062B 3 4 6 2 1 5R15 C3 0.01 R18 R7 680 R6 680 R13 100k R14 100 C5 470p IC2TLP202G 2 8 3 4 1 7 6 5 C1 0.001 R11 3.3k R8 100 R3 100 IC1TLP202G 2 8 3

16、 4 1 7 6 5C7 N.I.U C6 N.I.U JK1 HTJ-064-12i 1 2 4 R1 100 Q3 2SC4116GR 3 12 Q4 2SC4116GR 3 12 C4 470p C2 0.001 R12 3.3k R17 R16 R20 100k R19 100k C9 0.1 R5 470 Q2 2SC4116GR 3 12 C11 0.47 C10 0.47 R4 680 D2 L-934SRD-D 12 D1 L-934SYD 12 C8 10/16 R2 680 BLACK RED 4.7k 4.7k 10k10k 7 AB-2 CIRCUIT BOARD (S

17、/No.A*6200 up) CIRCUIT DIAGRAM (S/No.A*6200 up) A B IN/OUT 3V 3V 3V 3V3V3V 3V 3V 3V BAT1 UM-4 * 2 12 D2 L-934SRD-D 12 R10 100 JK3 HTJ-064-12i 1 2 4 R9 470 Q1 2SC4116GR 3 12 JK2 HTJ-064-12D 1 2 3 SW1 SPPH24062B 3 4 6 2 1 5R15 18k C3 0.01 R18 N.I.U R4 680 R7 680 R2 680 R6 680 R13 100k R14 100 C5 470p

18、D1 L-934SYD 12 IC2TLP202G 2 8 3 4 1 7 6 5 C1 0.001 R11 3.3k R8 100 R3 100 IC1TLP202G 2 8 3 4 1 7 6 5C7 N.I.U C6 N.I.U JK1 HTJ-064-12i 1 2 4 R1 100 C8 10/16 Q3 2SC4116GR 3 12 Q4 2SC4116GR 3 12 C4 470p C2 0.001 R12 3.3k R17 N.I.U R16 18k R20 100k R19 100k C9 0.1 R5 470 Q2 2SC4116GR 3 12 C11 0.47 C10 0.47 D4 1SS387 12 D3 1SS387 12 BLACK RED