Roland BOSS BR-1180 Service Notes page 11

DISK DRIVE UNIT
# 02897167 MAXTOR 541DX 2B 020HI
NOTE: Replacement MAXTOR 541DX 2B 020HI should be made on a unit base.
02782990 UJDA340
NOTE: Replacement UJDA340 should be made on a unit base.
PCB ASSY
# 72015301 MAIN BOARD ASSY
# 72015312 SW SHEET ASSY
NOTE: 'SW SHEET ASSY' includes the following parts.
******** BR-1180 ANALOG BOARD ASSY
******** BR-1180 +5V POWER BOARD ASSY
******** BR-1180 SW BOARD ASSY
NOTE: 'BR-1180 SW BOARD ASSY' includes the following parts.
# 02903223 RIBBON CABLE
40013334 SPACER PLASTIC PIPE
40344367 LED SPACER
# 72017823 PCB ASSY
IC
# 02900434 UPD7031060A058-UEN
02231767 RA0A-101 (TC223C080AF-101)
# 02896745 S1L50753F27B000
02568489 GM71V18163CT-6
02457634 MBM29LV160BE70TN-K
02451434 AK4552VT
02892334 TC74LCX245FT(EL)
# 02900267 TC7S66F(TE85R)
02458090 TC4066BFT(EL)
01672623 TC74HC4053AFT(EL)
01121845 TC7W04FU TE12L
01348912 TC7SH08FU(TE85L)
02124934 TC74VHC541FTEL
00458034 TC75S51F TE85R
00346445 NJM2100M(TE3)
15189261 M5218AFP-600E
01458445 UPC29M33T-T1
# 02903734 TA78M09F(TE16L)
01899790 UPC29L33T-E2
02563467 NJM2374AM-TE1
# 02900201 M62270GP-C60J
01785178 TC9271FS
# 02903745 S-80930CNMC-G80
02568778 GP1FA350TZ
15289124 PC-4007
15189250 M5218AL
15189190 M5216L-600Y
# 02898412 NJM2374AD
02673812 HY57V641620HGT-P
TRANSISTOR
02780423 POWER MOSFET CPH6302-TL
15309104 2SA1586-GR(TE85R)
# 02900301 TPC8303(TE12L)
15329501 DTA143EK T146
00239812 DTC114EUT106
02340645 RN1441-A(TE85L)
# 02900212 M54563FP-200D
# 02900234 M54585KP-200D
15129179 2SC2458-GR(TPE4)
15139123 2SK184-GR(TPE4)
# 02896734 RN1241-A(TAPE4)
# 02904634 2SJ438
DIODE
15339119T0 1SS352(TPH3)
01780045 RB051L-40
15339120T0 1SS302(TE85R)
15019126 1SS133 T-77
01904189 SEL2210R D RANK
HDD
ATAPI CD-RW DRIVE
Assy(Unit)
Assy(Unit)
Assy(Unit)
JWFV 2X70-P2.0
3.2X5X10 CLARYTY
POLYCARBONATE-PIPE 3X6X10.5
IC (CPU 16BIT)
IC (DSP)
IC (I/F)
IC (DRAM)
IC (FLASH MEMORY)
IC (AD/DA)
IC (CMOS)
IC (CMOS)
IC (CMOS)
IC (TTL)
IC (CMOS)
IC (CMOS)
IC (CMOS)
IC (OP AMP)
IC (BIPOLAR OP AMP)
IC (BIPOLAR OP AMP)
IC (REGULATOR)
IC (REGULATOR)
IC (REGULATOR)
IC (SWITCHING REGULATOR)
DC-DC IC(REGULATOR)
IC (DIGITAL OUT IF)
IC (RESET)
IC (OPTICAL CONNECTOR)
IC (PHOTO COUPLER)
IC (BIPOLAR OP AMP)
IC (BIPOLAR OP AMP)
IC (SWITCHING REGULATOR)
IC (DRAM)
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
SWITCHING DIODE
SCHOTTKY DIODE
ARRAY DIODE
SWITCHING DIODE
LED
BR-1180CD ONLY
BR-1180CD ONLY
IC28 on MB.
IC27 on MB
IC36 on MB
IC47 on MB
IC24 on MB
IC5 on MB
IC35,IC39 on MB
IC46 on MB
IC2,IC6,IC13 on MB
IC29,IC32 on MB
IC23 on MB
IC40 on MB
IC37,IC42 on MB
IC33 on MB
IC3 on MB
IC7,IC8 on MB
IC49 on MB
IC48 on MB
IC1 on MB
IC9 on MB
IC22 on MB
IC25 on MB
IC34 on MB
CN1 on MB
IC26 on MB
IC20 on SWB. IC4,IC11,IC12 on ANB
IC10 on ANB
IC21 on +5PB
IC30 on MB
Q29 on MB
Q7 on MB
Q21,Q22,Q31 on MB
Q38 on MB
Q2,Q3,Q4,Q5,Q6,8,12,14,23,24,27,30,33,34,36 on MB
Q11,Q13 on MB
IC38 on MB
IC41 on MB
Q16,Q17,Q18,Q19 on SWB
Q1 on ANB
Q9,Q10 on ANB
Q20 on +5PB
D1,D57,D58 on MB
D55,D56 on MB
DA1,DA2 on MB
D3,D5,D6,D7,D8,D9,D10,D11,D12,D13,D14,D15,
D16,D17,D18,D19,D20,D21,D22,D23,D24,D25,D2
6,D27,D28,D29,D30,D31,D32,D33,D34,D35,D36,D
37,D38,D39,D40,D41,D42,D43,D44,D45,D46,D47,
D48,D49,D50,D51,D52,D53,D100,D101 on SWB
LED1,LED2,LED17,LED18,LED19 on SWB
BR-1180
1
1
1
1
1
1
1
1
2
5
1
1
1
1
1
1
1
2
1
3
2
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
3
1
15
2
1
1
4
1
2
1
3
2
2
52
5
11