Alto MAC 2.3 Service Manual

No. Part No. Descriptions Specification Remark
286 HA01920 jumper wire 6mm JP11,JP19
287 HA02249 wire
φ0.6
288 HA01922 jumper wire 8mm
JP15,JP18,JP20,JP29,JP35,
JP36,JP5
289 HA02249 wire
φ0.6
290 HA01925 jumper wire 10mm JP10,JP12,JP22,JP30
291 HA02249 wire
φ0.6
292 HA01929 jumper wire 13mm
JP14,JP26,JP27,JP31,JP32
293 HA02249 wire
φ0.6
294 HA01931 jumper wire 16mm
JP16,JP17,JP2,JP21,JP23,
JP25,JP3,JP33,JP34,JP37
,
295 HA02249 wire
φ0.6
296 HA01932 jumper wire 20mm JP13,JP24,JP28
297 HA02249 wire
φ0.6
298 HK00208 PC board P-PSA-3000-L-SMD
299 HB00376 PCB PSA-3000-L_VER040403
300 RD00137
SMD fixed resistor 1/4W
820Ω ±5% 1206
R22,R24
301 RD00141
SMD fixed resistor 1/4W
6.8KΩ ±5% 1206
R29
302 RD00146
SMD fixed resistor 1/4W
47KΩ ±5% 1206
R7
303 RD00148
SMD fixed resistor 1/4W
150KΩ ±5% 1206
R26
304 RD00149
SMD fixed resistor 1/4W
220KΩ ±5% 1206
R28,R34
305 RD00152
SMD fixed resistor 1/4W
470KΩ ±5% 1206
R27
306 RD00154
SMD fixed resistor 1/4W
1.0MΩ ±5% 1206
R33,R35
307 RD00065
SMD fixed resistor 1/10W
47Ω ±5% 0603
R25,R6
308 RD00085
SMD fixed resistor 1/10W
1.5KΩ ±5% 0603
R20
309 RD00087
SMD fixed resistor 1/10W
2.0KΩ ±5% 0603
R31
310 RD00101
SMD fixed resistor 1/10W
10KΩ ±5% 0603
R21
311 RD00119
SMD fixed resistor 1/10W
220KΩ ±5% 0603
R30
312 CI00065
SMD ceramic capacitor 0603
0.001uF/50V X7R ±10% C5
313 CI00067
SMD ceramic capacitor 0603
0.0022uF/50V X7R ±10% C7
314 SE00011 SMD rectifier diode RLS4148 0.5A (LL-34)
D10,D13,D14,D15,D17,D18,D19,
D20,D21,D22,D3,D4,D5,D6,D7
315 SF00053 transistor MMBT3906(SOT-23)/(PHI) Q11,Q12,Q15
316 SF00056 transistor MMBT3904(SOT-23)/(PHI) Q10,Q13,Q14,Q9
317 SF00015 SMD transistor HMBTA42 Q17
318 AE00221 tin soldering paste SJ-617
319 AC00002 solder wire 63/37%
320 HK04485 PC board P- MAC2.2-VR
321 HB01348 PCB MAC2.2-VR_VERO050323
322 SA00052 L.E.D
φ3 round(green)long foot 26
323 SA00053 L.E.D
φ3 round(red)long foot 26mm
324 SA00255 L.E.D
φ3 long foot 27
325 SA00254 L.E.D
φ3 long foot 27
326 RC00469 potentiometer
A10KΩ RV16A-30-15FW-A10K-301
327 HC00264 row-wire header 7P 2.5mm 90°
328 HC00065 row-wire header 2P 2.5mm 90°
43

Alto MAC 2.3 Specifications

General

Brand	Alto
Model	MAC 2.3
Category	Amplifier
Language	English