Alto MAC 2.2 Service Manual

No. Part No. Descriptions Specification Remark
163 SB00023 power transistor 2SA1943-O Q1,Q2,Q3
164 SD00144 integrated circuit NE5532N/(PHI) U2,U3
165 RC00161 resistor
3.3KΩ φ6 3P 3318F-1-332
VR2,VR3
166 RC00163
carbon-film semi-fixed resistor
100Ω φ6 3P horizontal 3318P-1-101
VR1
167 RH00004 thermistor
90Ω (NSA05A090L-500)
R36
168 RH00005 thermistor
100Ω (PTH9M04BH471TS2F333)
TH2
169 HC00087 row-wire header 13P 2.5mm 180° CN1
170 HC00266 row-wire header 3P 2.5mm 180° CN4,CN5
171 HC00267 row-wire header 7P 2.5mm 180° CN2,CN3
172 HC00226 row-wire header 26PIN C01a-26AG1 CA1
173 CN00027 inductance
φ1 2UEW*6.35mm*25.5T(DS-2010)
T1
174 HC00324 terminal 6.5m/m (PC250)
175 MI00259 heat-sink9 (black) PSA-3000 6*79*36.5*240mm
176 NC00005 silicone insulator TO-220 square type
177 MG00169 screw M3*12
178 HA01527 wire 3P-3P 100
179 ND00182 silicone sleeve
φ1*30mm
180 ND00171 silicone sleeve
φ1*1000mm
181 NI00863 insulate bean TO220B
182 MF00037 washer
φ3*φ5*1t
183 ND00173 silicone sleeve
φ1*5mm
R10,R11,R22,R23,R54,R55,D9,
D10
184 ND00171 silicone sleeve
φ1*1000mm
185 HK01548 PC board P-PSA-3000-R-2-AI
186 HA01921 jumper wire 7mm
JP14,JP21,JP28,JP35,JP43,
JP51,JP9
187 HA02249 wire
φ0.6
188 HA01924 jumper wire 9mm JP27,JP3,JP47,JP59,JP71
189 HA02249 wire
φ0.6
190 HA01925 jumper wire 10mm
JP20,JP29,JP30,JP31,JP32,
JP44,JP50,JP6,JP62,JP64,
JP66,JP7
191 HA02249 wire
φ0.6
192 HA01929 jumper wire 13mm
JP10,JP11,JP17,JP18,JP19,
JP23,JP37,JP49,JP60,JP63,
JP75
193 HA02249 wire
φ0.6
194 HA01930 jumper wire 15mm JP26,JP33,JP4
195 HA02249 wire
φ0.6
196 HA01931 jumper wire 16mm
JP41,JP65,JP68,JP69,JP70,
JP72,JP73,JP8
197 HA02249 wire
φ0.6
198 HA01932 jumper wire 20mm
JP12,JP16,JP2,JP22,JP24,JP25,
JP34,JP40,JP42,JP45,JP46,
JP48,JP54,JP55,JP56,JP61,
JP57
199 HA02249 wire
φ0.6
200 HK00210 PC board P-PSA-3000-R-SMD
40

Alto MAC 2.2 Specifications

General

Brand	Alto
Model	MAC 2.2
Category	Amplifier
Language	English