Roland A-70, Service Manual

Page: 21 / 27

21
A-70
Sept, 1997
15199937 I.C. M51953 BP (Flat) Reset IC IC9 on MB
15289116 I.C. NJM2082M Dual Op. Amplifier IC14 on MB
! J5199102 I.C. UA 7812 CV REGUL.(+12V) IC601 on PSB
! 15199197RI I.C. UA 7805 SCNC REGUL.(+5V) IC603 on PSB
! J5199103 I.C. 7912F REGUL. (-12V) IC602 on PSB
# 7699518000 I.C. FLASH ROM A70 IC3 on MB
TRANSISTOR
15129114 TRANSISTOR 2SC-1815GR Q6 on MB
15119113 TRANSISTOR 2SA-1015 GR Q712,714/721 on LB, Q205,206 on RB
15129136 TRANSISTOR 2SC-2878-A/B Q727,728 on LB
15319101 TRANSISTOR 2SC-2412 Q3,5 on MB
15309101 TRANSISTOR 2SA-1037KR Q2,4,7 on MB
15119163 TRANSISTOR RN2227 Q110,112 on JB ; Q201/204 on RB ; Q722/725 on LB
15129199 TRANSISTOR RN1211 Q711 on LB
00898201 TRANSISTOR RN2421 Q1 on MB
15129198 TRANSISTOR DTA-124 ES Q726 on LB ;Q102,108 on JB
15129197 TRANSISTOR DTC-144 WS Q101,107,111 on JB
15129160 TRANSISTOR DTC-144 ES Q105,109 on JB ; Q713 on LB
15329502 TRANSISTOR DTC-124 EK (CHIP) DA6 on MB
DIODE
15019159RI DIODE 1N-4148 on LB ; on RB ; on LCB ;on RCB ; D601 on PSB ;
D101/103 on JB
15339105 DIODE DAN-202K (CHIP) DA2,5 on MB
15339108 DIODE DA-204K (CHIP) DA1,3 on MB
15339142 DIODE RB705D (CHIP) DA4 on MB
15029284RI LED DIODE TLHR4401 - RED on LB ; on RB
15019345RI ZENER DIODE BZX79C 5.6V ZD1 on MB
J5019106 ZENER DIODE BZX79C 5.1V ZD701/704,706,708 on LB
J5019114 DIODE ZENER BZX79C 20V ZD709 on LB
! 15019245 JUMPER DIODE 1B4B41 1A/100V D603 on PSB
! 15019284 JUMPER DIODE S2VB20 2A/200V D602 on PSB
RESISTOR
15399917 CHIP RES. ARRAY 4X10K E/U RA10,12,17,20,31 on MB
15399965 CHIP RES. ARRAY 8X10K +C RA4,5,18,19,29 on MB
15399932 CHIP RES. ARRAY 4X100 E/U RA13,16,30 on MB
15399991 CHIP RES. ARRAY 4X22K E/U RA11 on MB
00346690 CHIP RES. ARRAY 8X6.8K +C RA1,2,3 on MB
15399941 CHIP RES. ARRAY 4X390 E/U RA6/9,14,15,21/28 on MB
15399946 CHIP RES. ARRAY 4X3.3K E/U RA32 on MB
13819132RI UNINFL.RES. 100 OHM 0.6W 5% R830,831 on LB
J3809150 UNINFL.RES. 33 OHM 1/4W 5% L2 on MB
J3809144 UNINFL.RES. 6.8KOHM 0.6W 5% R41,43 on MB
POTENTIOMETER
13359366 SLIDER POT. NA0-X05-B14 VR701 on LB
00891789 SLIDER POT. NPE-X05-B14 VR702/706 on LB ; VR201 on RB
CAPACITOR
! J3629123 ELECTRL.COND. 6800U 25V R C609 on PSB
J3629103 ELECTRL.COND. 100U 25V P5 C112 on JB ; C26,60,63,64,71 on MB
! J3629153 ELECTRL.COND. 2200UF 35V R C616,617 on PSB
J3629135 ELECTRL. COND. 470U 35V P5 C610,611 on PSB
J3629105 ELECTRL.COND. 47U 50V P5 C607 on PSB ; C103,114 on JB ; on MB
J3629106 ELECTRL.COND. 4.7U 63V P5 C608 on PSB ; C79,81 on MB
J3629107 ELECTRL.COND. 1UF 100V P5 C37 on MB
J3629143 ELECTR. COND. 10U 16V H.7 C758,761,762,763 on LB
J3629137 ELECTR. COND. 33U 16V H.7 C717,718,732,733,734,748,752 on LB ; C201,206 on RB
J3629142 ELECTR. COND. 1U 63V H.7 C203,204 on RB ; C719,720,737/746 on LB
J3629149 ELECTR.COND. 100U 16V H.7 C713,714 on LB
! 13529104RI CAPACITOR DE1310E472MVA-KH C1 on PRIMARY B
INDUCTOR, COIL, FILTER
<<EMI>> 12449370 NOISE SUP. SBT-0160W on JB
<<EMI>> 12449326 NOISE SUP. SBT-0460 on JB
<<EMI>> 13529187 NOISE SUP. ELKTR391CA on LB ; on RB ; on JB
<<EMI>> 00452034 NOISE SUP. BK2125HM102 (CHIP) R34 on MB
<<EMI>> 00907856 NOISE SUP. BLM21A601SPT (CHIP) R14 on MB
CRYSTAL, RESONATOR
00891801 QUARTZ 24.000 MHZ MA-406 X1 on MB
FUSE, FUSE HOLDER
! 12559606RI FUSE 5X20 315MAL/250V SEMKO For 230/240V F1 on P.B
! 12559607RI FUSE 5X20 600MA/250V ULCSA For 100/117V F1 on P.B
12199597RI FUSE HOLDER T.P1 on P.B
CONNECTOR
13419677RI 16P FEM. CONN. AMP P. 1.27 CN3,11 on MB; CN705 on LB :CN1 on LCB
13369689RI 20P FEM. CONN. AMP P. 1.27 CN2,5,8 on MB ; CN707 on LB ; CN201 on RB ; CN2 on RCB
J3439108 14P MALE CONN. P. 1.27 CN6 on MB
J3439112 2P MALE CONN. P 2.5 M CN7 on MB
J3439121 6P MALE CONN. P.2 M CN706 on LB ; CN101 on JB ; CN202 on RB ; CN601 on PSB
J3439122 8P MALE CONN. P.2 M CN10 on MB;CN602 on PSB
J3439146 11P MALE CONN. P.2 M CN4 on MB ; CN102 on JB
J3429120 3P MALE CONN. P.2 M CN703 on LB; CN401 on AFTB
J3439148 7P MALE CONN. P.2 M CN704 on LB; CN103 on JB
J3439152 5P MALE CONN. P.3.96 M CN603 on PSB
# J3439157 20P MALE CONN. (52411-0220) CN9 on MB
# J3439158 4P MALE CONN. MA76382-404 CN402 on AFTB
# J3439159 4P MALE CONN. 53254 90°.P.2 CN708 on LB
# J3439160 7P MALE CONN. 90° . P2.5 CN701 on LB
13439611RI 3P SCREW CLAMP P10 CN1 on P.B.
WIRING, CABLE
00783234 BENDER CABLE (35) (W4PC) P.2 CN708 on LB to bender
K3468158 16P FLAT CABLE (62) -2C CN11 on MB to CN705 on LB
# K3468177 16P FLAT CABLE (56) -2C CN3 on MB to CN1 on LCB
K3468152 20P FLAT CABLE (44) -2C CN2 on MB to CN2 on RCB
K3468161 20P FLAT CABLE (36) -2C CN8 on MB to CN707 on LB
# K3468178 20P FLAT CABLE (44) -2C/D CN5 on MB to CN201 on RB
7698716000 3P CABLE ASSY (36) -2C P.2 CN703 on LB to CN401 on AFTB
# 7699515000 6P CABLE ASSY (52) -2C P.2 CN202 on RB to CN601 on PSB
# 7699516000 7P CABLE ASSY (20) -2C P.2 CN704 on LB to CN103 on JB
# 7699517000 6P CABLE ASSY (24) -2C P.2 CN706 on LB to CN101 on JB
# 7699514000 8P CABLE ASSY (44) -2C P.2 CN10 on MB to CN602 on PSB
# 7699513000 11P CABLE ASSY (34) -2C P.2 CN4 on MB to CN102 on JB
TRANSFORMER
! K2458140 POWER TRANSFORMER 100/240V A70
AC INLET
# ! J3449103 UNIVERSAL AC INLET ON PB INLET1 on P.B
BATTERY
! 12569149RI LITHIUM BATTERY CR2032
SCREW
J2289121 SELF TAP.SCREW 2.2X10 TC TC
J2289102 SELF TAP.SCREW 2.9X10 TC TC
J2289213 SELF TAP.SCREW 3.9X16 TC TC PR TROP
J2289125 SCREW 2.9X10 TC TC PR TROP
J2289130 SELF TAP.SCREW 2.9X13 TC TC PR TROP
J2289131 SELF TAP.SCREW 3.5X16 TCTCPRBZ
J2289107 SELF LOCK.SCREW M3X6 TC TC H.6
J2289108 SELF LOCK.SCREW M3X10 TCTC H.6
J2289193 SELF LOCK.SCREW M3X6 TC TC H.6
J2289135 SELF LOCK.SCREW M4X 7 TCTC T.8
J2289115 SELF TAP.SCREW 3.5X9.5 TCPRTFR H.8
J2289186 SCREW 3.5X16 TC PR TFR H.8
J2289113 NUT 3MA H.3
K215810301 BUSHING H.14 I.D.14 E.D.16
PACKING
# K2638178 RIGHT POLYST. END-SIDE A-70
# K2638179 LEFT POLYST. END-SIDE A-70
K2678119 CARTENE ENVELOPE HD CM.170X56
K2678102 POLYETH. ENVELOPE 25X45
# K2618184 OUTER PACKING A-70
MISCELLANEOUS
J2139106 WASHER TH.2 E7D 13
K2168102 SPACER FOR LED H.2.8 D.E. 5.5
J2359105 PRESSURE RUBBER SFF-018
12189810 SPRING SPACER F/PCB
12569420 SOCKET FOR BATTERY CR2032
ACCESSORIES
! J3439150 MAINS CABLE H05VV+POL.SOCKET 230V
! J3439128 CABLE 49B/35JT 2X18 AWG-C17 117V
! 13499108 MAINS CABLE DC 545 J03 100V
! 13499152RI CABLE BS/13/H05VV-F3G 0.75-V 230VE
! 13499150RI CABLE SAA/3-OA3CCFC 3X0.75-V 240VA
7710610000 PEDAL DP-2
K6018109 MIDI GUIDE
# K6018292 MIDI IMPLEMENTATION MANUAL A70
# K6018288 OWNER’S MANUAL (E) A-70
# K6018291 OWNER’S MANUAL (J) A-70
# K6018301 OWNER’S MANUAL (D) A-70
# K6018302 OWNER’S MANUAL (F) A-70
# K6018300 OWNER’S MANUAL (I) A-70