Bose Lifestyle PS 18 - Page 21

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PS18/28/48 Service Manual
Power PCB Assembly 260327-XXXX, PCB 266459-001
PS18/28/48 Electrical Part List
Transistors
Integrated Circuits
Reference
Designator
Description Part Number Note
Q101 MOS FET, N-CH, 500V, 6.6A 254121-001
Q102 CLIP, FET 258354
Q102 MOSFET, N-CH, 500V, 6.6A 254121-001
Q103 MFET, N, SOT 252043
Q104 MMBT3906, PNP, SOT 148596
Q201 MMBT3904, TRANSISTOR, NPN, SOT 146819
Q300 MMBT3906, PNP, SOT 148596
Q301 MMBT3904, TRANSISTOR, NPN, SOT 146819
Q401 TRIAC, AVS12CB 254188-001 DUAL-V
Reference
Designator
Description Part Number Note
U101 HV RESONANT CONTROL, L6598 254119-001
U102 OPTO ISOLATOR, CNY17F-1 254120-001 3
U103 OPTO ISOLATOR, CNY17F-1 254120-001 3
U201 VOLT REG, 37V, POS, 137927
U202 VOLT REG, 37V, NEG 137927
U203 TLO74D, QUADOPAMP, SOIC 186112
U401 AUTO V, SW, 110/220V, 50/60HZ 254187-001 DUAL-V
Reference
Designator
Description Part Number Note
D207 BAV70, SOT-23 147249
D208 SOT23, BAV99 147239
D209 1N4001, RECTIFIER, 400V, 1A 260340-1
D210 1N4001, RECTIFIER, 400V, 1A 260340-1
D211 BAV99, SOT23 147239
D401 RECTIFIER, 700V, 1A, 12.5MM 260340-7 DUAL-V
ZR101 1N5246, ZEN, 12V, 225MW, 5% 135247-5242
ZR102 1N5246, ZEN, 12V, 225MW, 5% 135247-5242
ZR103 ZENER, 3.3V 135247-5226
ZR300 SOT-23, ZEN, 6.2V, 225MW, 5% 135247-5234
Resistors (continued)
Q101 CLIP, TINNERMAN 258354