Bose Companion 3 Series II Service Manual page 16

Reference
Designator
D401 DUAL, SOT-23, BAW56
D402 DUAL, SOT-23, BAW56
D403 SOT-23, BAV 99
D951 SOT-23, BAV 70
D952 SOT-23, BAV 99
D954 DUAL, SOT-23, BAW56
D955 SOT-23, BAV 99
ZR301 ZEN,SOD-123, .5W, 10V, 5%
Reference
Designator
Q303 NPN, 1.3W, SOT-223
Q304 BPLR, P, 40V, 200mA, SOT23
Q305 BPLR, N, 40V, 200mA, SOT23
Q306 BPLR, P, 40V, 200mA, SOT23
Q307 BPLR, P, 40V, 200mA, SOT23
Q308 BPLR, N, 40V, 200mA, SOT23
Q309 BPLR, N, 40V, 200mA, SOT23
Q401 BPLR, N, 40V, 200mA, SOT23
Q402 BPLR, P, 40V, 200mA, SOT23
Q403 BPLR, P, 40V, 200mA, SOT23
Q950 BPLR, N, 40V, 200mA, SOT23
Q951 BPLR, P, 40V, 200mA, SOT23
Q952 BPLR, P, 40V, 200mA, SOT23
Q953 BPLR, N, 40V, 200mA, SOT23
Q954 BPLR, P, 40V, 200mA, SOT23
Reference
Designator
U3 IC, 0P AMP QUAD, SOIC-14, NJM2059
U102 IC, 0P AMP QUAD, SOIC-14, NJM2059
U125 IC, 0P AMP QUAD, SOIC-14, NJM2059
U201 IC, 0P AMP QUAD, SOIC-14, NJM2059
U301 IC, POWER AMP, 4x45W, 25-PIN, TDA7560
U401 IC, TRANS, DUAL, SOIC-16, NJM13700
U950 IC, TRANS, DUAL, SOIC-16, NJM13700
U951 IC, 0P AMP QUAD, SOIC-14, NJM2059
ELECTRICAL PARTS LIST
Main PCB Assembly
Diodes (continued)
Description
Transistors
Description
Integrated Circuits
Description
16
Part Number
180738
180738
147239
147249
147239
180738
147239
174265-5240
Part Number Note
258416-001
148596
146819
148596
148596
146819
146819
146819
148596
148596
146819
148596
148596
146819
148596
Part Number Note
187472
187472
187472
187472
271833-001
188650-001
188650-001
187472
Note