Boss DD-3A - Parts List

5
DD-3(T)
PARTS LIST
fig.part1e
CASING
2235730500 BOTTOM BASE 235-305 1
2235730400 FOOT BASE (PEDAL MAT) 235-304 1
2202785100 BOTTOM COVER 202-851 1
# 22017993RT CASE 1
# 2221740401 PANEL 1
# 22187547RT PEDAL 1
KNOB,BUTTON
2247726200 KNOB (BLUE) 247-262 4
SWITCH
13119308 SBM1024 (SRBM 14011A) SWITCH (ROTARY) SW1 1
13129710 JM-0404 SWITCH (PUSH) SW2 1
JACK,EXT TERMINAL
F3449112 HTJ-064-13D JACK (STEREO) JK1 1
13449140MF HTJ-064-14D JACK (STEREO) JK2 1
13449105MF HTJ-064-14I JACK JK3 1
13449711 HEC-0470-01-630 AC ADAPTOR JACK JK4 1
PWB ASSY
#
75D563P000 MT BOARD ASSY DD-3B 1
IC
15289402 TA78L05F(TE12L) IC (REGULATOR) IC9 1
15289148 M5218AFP IC (OP AMP) IC1 1
15229875 MN51010RBA BOS-008 IC (GATE ARREY) IC7 1
02343090 M11B416256A-35J(T) IC (DRAM) IC11 1
15289118 NJM311M IC (COMPARATOR) IC5 1
# F5289115 NJM319M IC (COMPARATOR) IC10 1
# F5289113 SA571D IC (COMPANDOR) IC2 1
15159115T1 TC4066BP IC (C MOS) IC3 1
15249114T0 TC74HC00AF SOP IC IC4 1
15289155 UPC4072G2 IC IC8 1
TRANSISTOR
15319108 2SC-3324GR-TE85R TRANSISTOR Q1,Q3-Q5,Q7-Q9 7
F5329530 2SK879Y FET TRANSISTOR Q2,Q10 2
15329103T0 2SK880-GR(TE85R) FET TRANSISTOR Q6,Q11 2
DIODE
01019534 1SS355 TE-17 SWITCHING DIODE D1-D8 8
1502928100 L-34HDSL LED (RED) LED1 1
F5339201 GS1G DIODE D9 1
F5339312 RD5.6S B3 DIODE D10 1
RESISTOR
F5419705 CRN34103J RESISTOR ARRAY RA2-RA4 3
13919175 RKM14L472/942F RESISTOR ARRAY RA1 1
00567023 RPC05T 101 J MTL.FILM RESISTOR R24 1
00567156 RPC05T 102 J MTL.FILM RESISTOR R2,R26,R43 3
00567289 RPC05T 103 J MTL.FILM RESISTOR R3,R5,R10,R18-R22,R27,R36-
R40,R42,R44,R45,R4
26
00567412 RPC05T 104 J MTL.FILM RESISTOR R1,R7,R23,R25,R47 5
00567556 RPC05T 105 J MTL.FILM RESISTOR R6,R60,R61 3
00567045 RPC05T 151 J MTL.FILM RESISTOR R30 1
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 sheet.
QTY PART NUMBER DESCRIPTION MODEL NUMBER
Ex.10 22575241 Sharp Key C-20/50
15 2247017300 Knob (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)