XLK-5 -Table of Contents- 1.SPECIFICATIONS 2.BLOCK DIAGRAM 3.TEST AND ADJUSTMENT 4.WIRING CONNECTION 5.WIRING CHART 6.PRINTED WIRING BOARD ASSY LIST 7.SCHEMATICS CTH-38B KCH-21A KCH-22A KCH-23A 8-1~8-5 8.PARTS LIST 9-1,9-2 9.DISASSEMBLY PROCEDURE 10.TECHNICAL DESCRIPTION 1.SPECIFICATIONS Musical keys 61 not es and P reset keys 12 not es, KEYBO ARD wat er -fall shape, virt ual mult i-cont act H-BUS(FROM ORGAN, T O P EDAL)
XLK-5 H-BUS H-BUS from HOST to DEVICE CTH-38B (3/3) J202 WR-HZ191-A NOT USED CONTROL BOARD J203 CTH-38B (1/3) DC IN UART TX,RX / H-BUS DC-DC 3.3V CU-1 IN GPIO IN / SW SCAN U3 MKL15Z128VLK4 EXP IN FS IN GPIO OUT / LED FS OUT KEYSCAN MATRIX MIDI OUT...
XLK-5 This unit operates with XK-5 and EXP-250(also XPK-250W, EXP-250W). Using equipment: Circuit Tester, XK-5 organ, EXP-250(or XPK-250W, EXP-250W), HBU-250L Connect the XLK-5 to XK-5 with H-BUS cable, Connect the XPK-250W, EXP-250(or ,EXP-250W) to XLK-5 with H-BUS cable, STEP SUBJECT SETTING TEST POINT SPECIFICATION...
5.WIRING CHART XLK-5 KEY SCAN CTH-38A PLUG FROM TO PLUG WIRE TO PWB FUNCTION No. PIN No. & PIN No. COLOR NAME J201 J206-1 BLK CTH-38A J206-3 RED CTH-38A J202 J203-1 BLK CTH-38A -2 RED -3 WHT HOST DOWN -4 WHT HOST UP -5 WHT DEVICE UP...
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XLK-5 9.DISASSEMBLING PROCEDURE CAUTION:First,Disconnect ORGAN from H-BUS. 1.REMOVE THE TOP COVER: Remove the 7 screws of A (Machine screw, M4x5, Bind) from the Top cover. 2.REMOVE THE BH-73D ASSY & ENDBLOCK(L) : ENDBLOCK(L) BH-73D ASSY First, Remove the ENDBLOCK(L). [ REMOVE THE ENDBLOCK(L) ] Remove the 2 screws of A (S tite, 3x5, Bind) from the ENDBLOCK(L).
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XLK-5 3. REMOVE THE CTH-38B PWB ASSY: CTH-38B(2/3) PWB assy CTH-38B(3/3) PWB assy CTH-38B(1/3) PWB assy [ REMOVE THE CTH-38B(1/3) PWB ASSY ] Remove the 4 screw of A (S tite, 3x5, Bind ZnB) from the CTH-38B(1/3) PWB assy. [ REMOVE THE CTH-38B(2/3) PWB ASSY ] Remove the 2 screw of A (Tapping type2, 3x8, Bind, ZnB) from the CTH-38B(2/3) PWB assy.
10. TECHNICAL DESCRIPTION XLK-5 This unit is composed of CTH-38B, KCH-21A, KCH-22A, KCH-23A. 1. MAIN BOARD : CTH-38B The CTH-38B operates scanning contact board and the switch of CU-1, merging the musical messages which is the XLK-5 received from the H-BUS and scanning, and sending the messages to the H-BUS.