QSC CX Series Technical & Service Manual

25
CX 168 / CX 108V
Replacement Parts
CX108V PCB ASSEMBLY CX108V PCB ASSEMBLY
Part Number Description Reference Part Number Description Reference
D548, D549, Q710, Q741,
D742, D743, Q105, Q106,
D744, D745, Q108, Q110,
D746, D747,
Q112, Q113,
D748, D749
Q121, Q128,
QD-000102-30 DIODE, 75V, 0.075A, D101, D102, Q129, Q13,
IMBD4148, SOT-23, 4NS D104, D11,
Q130, Q131,
D114, D116, Q133, Q134,
D117, D118, Q135, Q136,
D119, D12,
Q140, Q143,
D120, D121, Q15, Q16,
D122, D123, Q306,
D124, D125,
QD-000104-30 TRANSISTOR PNP, 40V, Q104, Q107,
D301, D304, 0.2A, 0.2W, MMST3906, Q109, Q111,
D305, D314, SOT-23 Q114, Q12,
D315, D316, Q122, Q132,
D317, D318, Q137, Q138,
D320, D321,
Q139, Q14,
D322, D323, Q142, Q19,
D324, D325,
Q303, Q304,
D501, D502, Q307, Q311,
D504, D505,, Q314, Q320,
D514, D516, Q322, Q332,
D517, D518,
Q337, Q338,
D519, D520,
Q339, Q342,
D521, D522,
Q4, Q503,
D523
Q507, Q509,
QD-000103-30 TRANSISTOR NPN, 40V, Q728, Q729, Q511, Q514,
0.2A, 0.2W, MMST3904, Q730, Q731, Q520, Q522,
SOT-23 Q733, Q734, Q532, Q537,
Q735, Q736,
Q538, Q539,
Q740, Q743, Q542, Q704,
Q117, Q141, Q707, Q709,
Q328, Q506,
Q711, Q7
Q534, Q717,
QD-000108-30 DIODE, 200V, 0.2A, D16, D20,
Q125, Q305, BAS21, SOT-23, 50NS D19
Q335, Q528,
QD-000110-30 DIODE ZENER, 6.2V, D103, D303,

QSC CX Series Specifications

General

Power Output (8 ohms)	Varies by model
Power Output (4 ohms)	Varies by model
Power Output	Varies by model (CX168, CX254, CX302, CX404, CX602, CX902, CX1102, CX1202, CX1602)
Signal to Noise Ratio	>100 dB
Damping Factor	>200
Cooling	Variable-speed fan
Dimensions	Varies by model
Weight	Varies by model
Channels	2
Load Impedance	4Ω, 8Ω
Protection	Thermal, short circuit, DC offset, ultrasonic