Alto MAC 2.3 Service Manual

No. Part No. Descriptions Specification Remark
241 HA01932 jumper wire 20mm JP1,JP38
242 HA02249 wire
φ0.6
243 HA01917 jumper wire 3mm JP52
244 AC00002 solder wire 63/37%
245 HK00209 PC board P-PSA-3000-L-DIP
246 RA00156 fixed resistor 1/2W
6.8Ω M type
R12,R13
247 RA00007
metal-oxide-film resistor 1W
22Ω P type
R11,R14
248 RA00051
metal-oxide-film resistor 2W
5.6Ω P type
R1
249 RA00048
metal-oxide-film resistor 2W
15KΩ P type
R32,R36
250 RA00055
metal-oxide-film resistor 3W
12Ω RSS P type
R2,R3
251 RA00061
metal-oxide-film resistor 3W
820Ω RSS P type
R4,R5
252 RA00811
metal-oxide-film resistor 3W
2.4KΩ RSS P type
R18,R19
253 RA00092 cement resistor 5W
0.2Ω Z type
R10,R15,R16,R17,R8,R9
254 CB00017 electrolytic capacitor
4.7uF/250V φ10*12mm
C11
255 CB00041 electrolytic capacitor
47uF/50V φ6*11mm
C10
256 CB00093 electrolytic capacitor
4700uF/80V LCM φ25*50mm
C1,C2
257 CC00009 Mylar capacitor 0.0033uF/100V 10% C8,C9
258 CC00027 Mylar capacitor 0.022uF/100V 5% C4,C6
259 CF00013
metal-film capacitor MEF
0.068uF/250V C3
260 SA00098 rectifier diode 1A/400V IN4004 D1,D11,D12,D16,D2
261 SA00002 high speed diode 1A/600V 1N4937 D8,D9
262 SA00107 zener diode 1W 15V 1N4744 ZD3,ZD4
263 SA00117 zener diode 1/2W 5.6V 6B1 ZD1,ZD2
264 SB00039 transistor MPSA06(TO-92)/(PHI) Q16
265 SB00042 transistor MJE15032 Q4
266 SB00044 transistor MJE15033 Q5
267 SB00021 power transistor 2SC5200 Q6,Q7,Q8
268 SB00023 power transistor 2SA1943-O Q1,Q2,Q3
269 RC00161 resistor
3.3KΩ φ6 3P 3318F-1-332
VR2,VR3
270 RC00163
carbon-film semi-fixed resistor
100Ω φ6 3P horizontal 3318P-1-101
VR1
271 RH00004 thermistor
90Ω (NSA05A090L-500)
R23
272 RH00005 thermistor
100Ω (PTH9M04BH471TS2F333)
TH1
273 HC00076 row-wire header 2P 2.5mm 180° CN3
274 HC00077 row-wire header 3P 2.5mm 180° CN2
275 HC00087 row-wire header 13P 2.5mm 180° CN1
276 CN00027 inductance
φ1 2UEW*6.35mm*25.5T(DS-
T1
277 HC00324 terminal 6.5m/m (PC250)
278 MI00259 heat-sink9 (black) PSA-3000 6*79*36.5*240mm
279 NC00005 silicone insulator TO-220 square type
280 MG00169 screw M3*12
281 NI00222 sleeve
φ1.5*30mm
282 NI00221 sleeve
1.5φ*1000mm
283 NI00863 insulate bean TO220B
284 MF00037 washer
φ3*φ5*1t
285 HK01526 K-PC board P-PSA-3000-L-2-AI
42

Alto MAC 2.3 Specifications

General

Brand	Alto
Model	MAC 2.3
Category	Amplifier
Language	English