Bose FreeSpace Business E4 II Series Service Manual page 33

Digital Signal Processor / User Interface PCB Assembly
Reference
Designator
D534 SHOTTKY, BAT42W, SOD-123
D535 SOD123, 1N4148W
D536 BAV99, SOT23
D537 BAV99, SOT23
D538 BAV99, SOT23
D539 BAV99, SOT23
D540 SOD123, 1N4148W
D541 BAV99, SOT23
D542 BAV99, SOT23
D543 BAV99, SOT23
D544 BAV99, SOT23
D545 BAV99, SOT23
D546 BAV99, SOT23
D547 BAV99, SOT23
D548 BAV99, SOT23
Reference
Designator
Q501 PNP, SOT, MMBT3906
Q502 PNP, SOT, MMBT3906
Q503 NPN, SOT, MMBT3904
Reference
Designator
U101 SCHMIT TRIG, INV, 74HC14, SO14
U102 SHIFT REG W/LTCH, 8 BIT, 74HC595
U103 SHIFT REG W/LTCH, 8 BIT, 74HC595
U104 SHIFT REG W/LTCH, 8 BIT, 74HC595
U105 VOLT REG, SMD, POS, SOT89, +5V
U106 USB, SER INT, PDIUSBD11, SOIC16
U107 VREG, POS, D2PAK, LD1086, 3.3V
U108 OSCILLATOR, SMD, SG636, 12.0000 MHZ
U202 OP AMP DUAL, SOIC-8, NJM4559
U203 VOL CTL, ST, TC9412AF, SOIC24
U204 VOLT REG, SMD, POS, SOT89, +8V
U206 OP AMP DUAL, SOIC-8, NJM4559
U207 OP AMP QUAD, SOIC-14, NJM2059
U208 OP AMP QUAD, SOIC-14, NJM2059
U210 OP AMP DUAL, SOIC-8, NJM4559
U211 VOL CTL, ST, TC9412AF, SOIC24
U213 OP AMP DUAL, SOIC-8, NJM4559
U214 OP AMP QUAD, SOIC-14, NJM2059
U215 OP AMP QUAD, SOIC-14, NJM2059
U216 VOLT REG, SMD, POS, SOT89, +15V
U217 VOLT REG, NEG, 7915, SOT89
ELECTRICAL PART LIST
Diodes (continued)
Description
Transistors
Description
Integrated Circuits
Description
33
Part Number
196984-002
257662
147239
147239
147239
147239
257662
147239
147239
147239
147239
147239
147239
147239
147239
Part Number
148596
148596
146819
Part Number
260624
258171
258171
258171
258167-05
260644
260638-33
260618-120000
187473
196350
258167-08
187473
187472
187472
187473
196350
187473
187472
187472
258167-15
260688-15
Note
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Note
4
4
4
Note
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4