QSC CX Series Technical & Service Manual

12
CX 168 / CX 108V
Replacement Parts
CX168 PCB ASSEMBLY CX168 PCB ASSEMBLY
Part Number Description Reference Part Number Description Reference
D716, D717, Q540, Q541,
D718, D719, Q543, Q6,
D722, D723, Q705, Q706,
D724, D725, Q708, Q712,
D750, D8,
Q713, Q721,
D115, D15,
Q725, Q728,
D319, D515, Q729, Q730,
D6, D721,
Q731, Q733,
D105, D13,
Q734, Q735,
D302, D350, Q736, Q740,
D524, D720
Q743, Q117,
QD-000103-30 TRANSISTOR NPN, 40V, 0.2A, Q105, Q106, Q141, Q328,
0.2W, MMST3904, SOT-23 Q108, Q110, Q506, Q534,
Q112, Q113, Q717, Q125,
Q121, Q128, Q305, Q335,
Q129, Q13, Q528, Q710,
Q130, Q131, Q741
Q133, Q134, QD-000104-30 TRANSISTOR PNP, 40V, 0.2A, Q104, Q107,
Q135, Q136, 0.2W, MMST3906, SOT-23 Q109, Q111,
Q140, Q143, Q114, Q12,
Q15, Q16, Q122, Q132,
Q306, Q308, Q137, Q138,
Q310, Q312, Q139, Q14,
Q313, Q317, Q142, Q19,
Q321, Q325, Q303, Q304,
Q329, Q330, Q307, Q311,
Q331, Q333, Q314, Q320,
Q334, Q336, Q322, Q332,
Q340, Q341, Q337, Q338,
Q343, Q5, Q339, Q342,
Q505, Q508, Q4, Q503,
Q510, Q512, Q507, Q509,
Q513, Q517, Q511, Q514,
Q521, Q525, Q520, Q522,
Q529, Q530, Q532, Q537,
Q531, Q533, Q538, Q539,
Q535, Q536, Q542, Q704,

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