Roland Boss RC-20XL, Service Notes, Page: 10 / 27

10
Sep.2004
PARTS LIST
fig.part1e
SAFETY PRECAUTIONS:
The parts marked have
safety-related characteristics. Use
only listed parts for replacement.
NOTE: The parts marked # are new. (initial parts)
Due to one or more of the following reasons,
parts with parts code ******** cannot be supplied as service parts.
• Part supplied only as a component in a complete assembly
• Copyright does not permit the part to be supplied
• Part is sold commercially
The description "Q'TY" means a necessary number of the parts per one product.
CASING
# G2527110 REAR PANEL 1
G2357116 PEDAL PLATE 62X53 2
G2017620 BATTERY CASE 1
G2017621 BATTERY COVER 1
75D422E000 BOTTOM COVER 1
G2357118 BOTTOM FOOT 2
# G2217186 LED PANEL 1
# G2217185 PANEL 1
G2187531 PEDAL L 1
G2187530 PEDAL R 1
H5029851 PEDAL SHAFT 2
# G2017145 TOP CASE 1
CHASSIS
G3487163 WIRING BATTERY L=80MM 2P 1
KNOB,BUTTON
G2477122 R-KNOB 5
G247751001 VGA KEYTOP S BLACK WITH LENS 4
G247751301 VGA KEYTOP S WITHOUT LENS 2
SWITCH
13129778 TACT SWITCH SKQKAH SW1,SW8 on PB 2
F3129306 SWITCH SKQKAB SW2,SW3,SW4,SW5,SW6,SW7 on PB 6
JACK,EXT TERMINAL
F3449709 3.5MM MINI JACK SHJ-3513TS (STEREO) JK3 on JK 1
F344941501 ADAPTOR JK KM02009BB JK6 on JK 1
13449155MF PHONE JACK (MONO) HTJ-064-12I JK1,JK2,JK5 on JK 3
F3449707 PHONE JK(STREO) HTJ-064-12DS JK4,JK7 on JK 2
PWB ASSY
# 75E183M000 JACK BOARD ASSY 1
# 75E183P000 PANEÇk BOARD ASSY 1
IC
# F5279861 M12L16161A-7T IC (SDRAM) IC1 on JK 1
F5209123 S-80930ALMP-DAT-T2 IC (REST) IC6 on JK 1
F5289102 NJM2100M 8P SOP IC (OP.AMP) IC13 on JK 1
15189261 M5218AFP-600E IC (BIPOLAR OP AMP) IC9,IC10,IC12,IC15 on JK,IC1 on PB 5
02121556 LC24085B-SD1 IC (I/F) IC4 on JK 1
F5179125 S-8520E33MC-BJS-T2 IC (DC-DC) IC16 on JK 1
# 03675078 UPD703106AGJ-087-UEN IC (CPU) IC3 on JK 1
# F5279306 TC4W66F IC (CMOS) IC11 on JK 1
15259884 TC7S08F(TE85L) IC (CMOS) IC7 on JK 1
02451434 AK4552VT IC (AD/DA) IC14 on JK 1
F5279305 TC4066BFT IC IC8 on JK 1
TRANSISTOR
15319107 2SC4116-GR(TE85R) TRANSISTOR Q12 on JK,Q2,Q1 on PB 1
15329521 RN1307(TE85R) TRANSISTOR Q1,Q2,Q3,Q4,Q11,Q13,Q14,Q15,Q16,Q17 on JK 10
F5139608 IRF7606 POWER MOS FET Q18 on JK 1
15329103 2SK880GR-TE85R FET TRANSISTOR Q9,Q10 on JK 2
# F5329522 RN2307 DIGITAL TRANSISTOR Q5,Q6,Q7,Q8 on JK 4