ROLAND — MIDI BOARD ASSY (71016034) / BEAM BOARD ASSY (70909489)

Apr.

2000 SP-808EX 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 TLN105B R19 2.2 2.2 R17 LED4 1 2 1M R20 1 3 2 Q6 2SC3265 -15V 2.7M R13 R14 R12 47K IC2 - + 5 6 7 UPC4570 + 3 1 AG TLN105B 220/6.3 C9 3.9K R18 2 Q5 2SC4081 12K C3 .1 2.2K R10 2.2K R11 AG LED3 1 560K R21 2 1 3 2 UPC4570 Q4 2SC3265 D5 1 3 1M R8 IC2 - + 1 2 R9 330 + 3 2 1 DAN202 3 AG D6 3 1 220/6.3 C8 Q3 2SC4081 DAN202 + 3.9K R16 R7 .001 2.2K C7 220/6.3 R5 100 6 7 UPC4570 IC1 R15 2.2 D4 3 1 R6 68K - + 5 AG DAN202 LED2 SLR-332VR3F R4 2.2K 1 LED1 2 C2 -15V 22/16 D2 3 1 R1 1M R3 - + 1 2 AG C5 + 1 2 SLR-332VR3F C1 R233P DAN202 IC1 AG UPC4570 C4 + C6 + 100 3 C11 220P R24 5.6K AG AG +15V 22/16 1.5K C10 .1 SENSER VCC LED_R LED_L PLS_R PLS_L -15V A.GND D.GND 220/6.3 2 1 R22 1M CN1 +15V 2 1 9 10 9 8 7 6 5 4 3 2 1 4 3 5 6 7 8 10 WIRING BEAM BOARD FROM MAIN BOARD CN3 CIRCUIT DIAGRAM /回路図 /回路図 /回路図 /回路図 MIDI BOARD ASSY (71016034) / BEAM BOARD ASSY (70909489) FROM MAIN BOARD CN1 WIRING MIDI BOARD 1 2 3 4 CN8 M_IN+ M_IN- M_OUT+ M_OUT- 2 1 3 5 4 6 JKF51-5054 JK1 5 2 4 5 2 4 IN OUT MIDI A B C D E F G H I J K L M N O P Q R S T U 16 M IN+ _ 4 M IN- _ 3 M OUT+ _ 2 M OUT- _ 1