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QSC CX Series Technical & Service Manual

Other manuals for CX Series: User Manual, User Manual, Owner's Manual
Manual is about: CX 8-Channel Power Amplifiers

Summary of CX Series

  • Page 1

    Cx series cx 8-channel power amplifiers technical service manual technical service manual rev. A *td-000168-00* d cx 168 d cx 108v.

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    2 cx series 8-channel power amplifiers service manual important notice: this document contains proprietary information, which is the property of qsc audio products, that may not be disclosed, reproduced or used without express or written consent from qsc audio products. Qsc audio products inc. Techn...

  • Page 3

    3 cx 168 cx 108v.

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    4 table of contents product specifications 5 parts listings cx 168 pack out assemblies 6 cx 168 chassis assemblies 7 cx 168 pcb assemblies 8 cx 108v pack out assemblies 20 cx 108v chassis assemblies 21 cx 108v pcb assemblies 22 semiconductors 33 chassis drawings 39 schematics cx 168 schematics 62 cx...

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    5 cx 168 / cx 108v specifications.

  • Page 6: Cx 168 / Cx 108V

    6 cx 168 / cx 108v replacement parts cx168 packout assembly catalog kit assembly part number description reference part number description reference ch-000122-00 cover, bottom, dca3022 td-000002-00 1 extended service, lb-000209-00 1 agency, certification, registration class b, fcc td-000134-00 1 acc...

  • Page 7: Cx 168 / Cx 108V

    7 cx 168 / cx 108v replacement parts cx168 chassis assembly cx168 chassis assembly part number description reference part number description reference ch-000112-00 shield, line filter, plx3002 sc-060042-pp phillips, panhead sems ch-000118-00 rack ear, front, cx902 internal tooth, #6-32, ch-000159-00...

  • Page 8: Cx 168 / Cx 108V

    8 cx 168 / cx 108v replacement parts cx168 pcb assembly cx168 pcb assembly part number description reference part number description reference ca-010002-30 10pf, 5 pcnt, 50v c123, c131, c328, c329, ceramic npo, 0805 c523, c531, c332, c333, c723, c731, c334, c527, c331, c323 c528, c529, ca-047002-30 ...

  • Page 9: Cx 168 / Cx 108V

    9 cx 168 / cx 108v replacement parts cx168 pcb assembly cx168 pcb assembly part number description reference part number description reference c63, c7, electrolytic c147, c151, c757, c758, c19, c24, c55, c58 c326, c347, ca-410007-30 0.1uf, 20 pcnt, 50v, c104, c106, c351, c525, ceramic z5u, 1206 c112...

  • Page 10: Cx 168 / Cx 108V

    10 cx 168 / cx 108v replacement parts cx168 pcb assembly cx168 pcb assembly part number description reference part number description reference electrolytic c143, c144, hw-000001-fc fuse clip, pc mount,tin c335, c336, plated brass, 3ag c343, c535, ic-000024-00 controller, pwm, u7 c536, c543, sg3525a...

  • Page 11: Cx 168 / Cx 108V

    11 cx 168 / cx 108v replacement parts cx168 pcb assembly cx168 pcb assembly part number description reference part number description reference pa-000055-00 led assy, ld101,ld301, d545, d546, red-green-yellow, ld501,ld701 d548, d549, right angle spacer d742, d743, pa-000056-00 led assy, green, ld1 d...

  • Page 12: Cx 168 / Cx 108V

    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,...

  • Page 13: Cx 168 / Cx 108V

    13 cx 168 / cx 108v replacement parts cx168 pcb assembly cx168 pcb assembly part number description reference part number description reference q707, q709, 40w, tip32c, to-220 q711, q714, qd-000157-10 diode, 1000v, 1.5a, 1n5399, d109, d112, q720, q722, do-15 d113, d308, q732, q737, d309, d313, q738,...

  • Page 14: Cx 168 / Cx 108V

    14 cx 168 / cx 108v replacement parts cx168 pcb assembly cx168 pcb assembly part number description reference part number description reference r794, r797, r589, r590, r800, r801, r592, r593, r825, r829, r595, r612, r201, r594, r614, r617, r826, r194, r623, r624, r430, r830 r63, r64, re-.27001-10 2....

  • Page 15: Cx 168 / Cx 108V

    15 cx 168 / cx 108v replacement parts cx168 pcb assembly cx168 pcb assembly part number description reference part number description reference r486, r487, r869, r711 r508, r632, re-063402-30 634, 1 pcnt, 1/8w, thick r154, r159, r680, r681, film, 1206, 200v r162, r353, r684, r686, r354, r359, r687, ...

  • Page 16: Cx 168 / Cx 108V

    16 cx 168 / cx 108v replacement parts cx168 pcb assembly cx168 pcb assembly part number description reference part number description reference r534, r538, r851, r253 r660, r734, re-126700-30 2.67k, 1 pcnt, 1/10w, thick r275, r475, r738, r860, film, 0805, 100v r875, r675 r138, r460, re-130102-30 3.0...

  • Page 17: Cx 168 / Cx 108V

    17 cx 168 / cx 108v replacement parts cx168 pcb assembly cx168 pcb assembly part number description reference part number description reference r304, r330, r808 r332, r352, re-210009-30 10.0k, 0.1 pcnt, 1/10w, r118, r119, r467, r479, thick film, 0805, 100v r120, r121, r530, r552, r320, r321, r667, r...

  • Page 18: Cx 168 / Cx 108V

    18 cx 168 / cx 108v replacement parts cx168 pcb assembly cx168 pcb assembly part number description reference part number description reference r57, r575, thick film, 1206, 200v r45, r37 r577, r579, re-375005-bm 750k, 5 pcnt, 1/2w, r47, r49 r58, r604, metal film, r605, r775, sc-063100-pp phillips, p...

  • Page 19: Cx 168 / Cx 108V

    19 cx 168 / cx 108v replacement parts cx168 pcb assembly cx168 pcb assembly part number description reference part number description reference l105, l106, plc, 2.5 meters, 250vac l303, l304, 3 wp-000168-02 chassis assy, cx168, 230v l306, l503, 4 wp-000169-02 pcb assy, cx168, 230v l504, l505, 5 lb-0...

  • Page 20: Cx 168 / Cx 108V

    20 cx 168 / cx 108v replacement parts cx108v packout assembly catalog kit assembly part number description reference part number description reference ch-000122-00 cover, bottom, dca3022 td-000134-00 1 accessory offer sheet lb-000209-00 1 agency, certification, new logo class b, fcc td-000135-00 1 a...

  • Page 21: Cx 168 / Cx 108V

    21 cx 168 / cx 108v replacement parts cx108v chassis assembly cx108v chassis assembly part number description reference part number description reference ch-000112-00 shield, line filter, plx3002 sc-040041-pp phillips, panhead, ch-000118-00 rack ear, front, cx902 #4-40, 0.25" l, black ch-000159-00 c...

  • Page 22: Cx 168 / Cx 108V

    22 cx 168 / cx 108v replacement parts fan assembly cx108v pcb assembly part number description reference part number description reference 2 pos (1x2), female, ca-133001-10 330pf, 5 pcnt, 500v, c40, c41 ramp lock 26 awg mica, dipped, ms-000085-00 fan, 24vdc, 3.15" ca-147003-30 470pf, 5 pcnt, 50v, c1...

  • Page 23: Cx 168 / Cx 108V

    23 cx 168 / cx 108v replacement parts cx108v pcb assembly cx108v pcb assembly part number description reference part number description reference ceramic x7r, 1206, c23, c29, r624, r795, c3, c357, r796, r823, c358, c51, r824 c54, c557, ca-433002-00 0.33uf, 10 pcnt, 400v, c153, c154, c558, c56, film,...

  • Page 24: Cx 168 / Cx 108V

    24 cx 168 / cx 108v replacement parts cx108v pcb assembly cx108v pcb assembly part number description reference part number description reference lm311, smt, pl-000126-00 spring seat, transistor, ic-000134-00 driver, mosfet, u5 plx, nylon, ir2110 pl-000135-00 insulator, transistor, ic-000135-00 top ...

  • Page 25: Cx 168 / Cx 108V

    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, d1...

  • Page 26: Cx 168 / Cx 108V

    26 cx 168 / cx 108v replacement parts cx108v pcb assembly cx108v pcb assembly part number description reference part number description reference 0.3w, bzx84c6v2, sot-23, d503, d703 qd-000226-30 diode, 2a, 50v, d22, d23, qd-000113-30 diode zener, 10v, d14 es2a, smb, d24, d21 0.3w, bzx84c10, sot-23, ...

  • Page 27: Cx 168 / Cx 108V

    27 cx 168 / cx 108v replacement parts cx108v pcb assembly cx108v pcb assembly part number description reference part number description reference r763, r793 r613, r616, re-001650-30 16.5, 1 pcnt, 1/8w, r190, r215, r788, r791, thick film, 1206, 200v r390, r415, r813, r816 r590, r615, re-010002-30 100...

  • Page 28: Cx 168 / Cx 108V

    28 cx 168 / cx 108v replacement parts cx108v pcb assembly cx108v pcb assembly part number description reference part number description reference r869, r711 r628 re-063402-30 634, 1 pcnt, 1/8w, r154, r159, re-111301-30 1.13k, 1 pcnt, 1/10w, r134, r138, thick film, 1206, 200v r162, r353, thick film, ...

  • Page 29: Cx 168 / Cx 108V

    29 cx 168 / cx 108v replacement parts cx108v pcb assembly cx108v pcb assembly part number description reference part number description reference re-134802-30 3.48k, 1 pcnt, 1/10w, r77 thick film, 0805, 100v r366, r369, thick film, 0805, 100v r566, r569, re-136502-30 3.65k, 1 pcnt, 1/10w, r258, r262...

  • Page 30: Cx 168 / Cx 108V

    30 cx 168 / cx 108v replacement parts cx108v pcb assembly cx108v pcb assembly part number description reference part number description reference r682, r702, thick film, 0805, 100v r546, r746, r722, r724, r78, r180, r80, r871, r181, r208, r882, r102, r209, r380, r12, r122, r381, r408, r124 r409, r58...

  • Page 31: Cx 168 / Cx 108V

    31 cx 168 / cx 108v replacement parts cx108v pcb assembly cx108v pcb assembly part number description reference part number description reference r847, r848 thick film, 1206, 200v r323, r329, re-230002-10 30k, 5 pcnt, 2w, r60, r61 r523, r529, metal oxide fp, mini, r723, r729 re-239202-30 39.2k, 1 pc...

  • Page 32: Cx 168 / Cx 108V

    32 cx 168 / cx 108v replacement parts cx108v pcb assembly cx108v pcb assembly part number description reference part number description reference metal film, , 50 ohm, smt l105, l106, sc-063100-pp phillips, panhead, #6, l303, l304, 0.625" l, zinc, type ab l306, l503, sc-081101-sp phillips, panhead l...

  • Page 33: Cx 168 / Cx 108V

    33 cx 168 / cx 108v semiconductor identification op-amp lm13600 op-amp mc33078 dual operational transconductance amplifier low noise dual operational amplifier op-amp tl072a optocoupler moc8101 low noise jfet-input operational amplifier low noise dual operational amplifier comparator lm311 comparato...

  • Page 34: Cx 168 / Cx 108V

    34 cx 168 / cx 108v semiconductor identification pwm sg3525an driver ir2110 pulse width modulator control circuit high and low side driver switch top210 switch dg201 three-terminal off-line pwm switch cmos quad spst analog switch transistor mmst3906 transistor mmst3904 pnp general purpose transistor...

  • Page 35: Cx 168 / Cx 108V

    35 cx 168 / cx 108v semiconductor identification transistor 2sc4793 transistor 2sa1837 npn silicon transistor pnp silicon transistor transistor tip32c transistor 2sa1943 complementary silicon plastic power transistors pnp silicon transistor transistor 2sc5200 transistor irg4pc50u npn silicon transis...

  • Page 36: Cx 168 / Cx 108V

    36 cx 168 / cx 108v semiconductor identification transistor mjl21194 transistor mjl21193 npn silicon power transistor pnp silicon power transistor diode mur1520 diode bas21 power rectifier general purpose diode diode imbd4148 diode bzx84c6v2 small signal diode zener.

  • Page 37: Cx 168 / Cx 108V

    37 cx 168 / cx 108v semiconductor identification diode bzx84c10 diode rbv5006 zener silicon bridge rectifier diode mur840 power rectifier.

  • Page 38: Cx 168 / Cx 108V

    38 cx 168 / cx 108v relay and transformer identification relay t90s5d12-24 transformer tsd-1135 30 amp pcb mounted relay flyback transformer.

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    39 cx 168 / cx 108v chassis drawings.

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    40 cx 168 / cx 108v chassis drawings.

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    41 cx 168 / cx 108v chassis drawings.

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    42 cx 168 / cx 108v chassis drawings.

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    43 cx 168 / cx 108v chassis drawings.

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    44 cx 168 / cx 108v chassis drawings.

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    45 cx 168 / cx 108v chassis drawings.

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    46 cx 168 / cx 108v chassis drawings.

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    47 cx 168 / cx 108v chassis drawings.

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    48 cx 168 / cx 108v chassis drawings.

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    49 cx 168 / cx 108v chassis drawings.

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    50 cx 168 / cx 108v chassis drawings.

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    51 cx 168 / cx 108v chassis drawings.

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    52 cx 168 / cx 108v chassis drawings.

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    53 cx 168 / cx 108v chassis drawings.

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    54 cx 168 / cx 108v chassis drawings.

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    55 cx 168 / cx 108v chassis drawings.

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    56 cx 168 / cx 108v chassis drawings.

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    57 cx 168 / cx 108v chassis drawings.

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    58 cx 168 / cx 108v chassis drawings.

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    59 cx 168 / cx 108v chassis drawings.

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    60 cx 168 / cx 108v chassis drawings.

  • Page 61

    61 cx 168 / cx 108v chassis drawings.

  • Page 62

    62 cx 168 schematics item no. Qty part no. Description vendor.

  • Page 63

    63 cx 168 schematics.

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    64 cx 168 schematics.

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    65 cx 168 schematics.

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    66 cx 168 schematics.

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    67 cx 168 schematics.

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    68 cx 168 schematics.

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    69 cx 108v schematics part no. Qty item no. Description vendor.

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    70 cx 108v schematics.

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    71 cx 108v schematics.

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    72 cx 108v schematics.

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    73 cx 108v schematics.

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    74 cx 108v schematics.

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    75 cx 108v schematics.

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    76 cx 168 / cx 108v main pcb assembly.

  • Page 78

    78 qsc audio products, inc. 1675 mac arthur blvd costa mesa ca 92626 tel 714-754-6175 fax 714-754-6173.