PERFORMANCE SPECIFICATIONS Audio Voltage Gain Analog Input to Output: 14dB Frequency Response Stereo: Frequency Response Left and Right Small speakers: 80Hz-20,000Hz +0, -0.5dB from 20Hz to 20,000Hz Subwoofer: 20Hz-80Hz Tone Controls Left and Right Large speakers: 20Hz-20,000Hz +12dB, -12dB from flat setting Subwoofer: OFF Pro-Logic IIx: (Movie Processing Mode)
230 Volts, 50/60Hz at 65 watts 240 Volts, 50/60Hz at 65 watts Harmonic Distortion 0.5% maximum at 50% modulation NOTE: Refer to the rear panel of the MX135 for the correct voltage. Frequency Response 50Hz to 6kHz NRSC Overall Dimensions Front Panel: 17-1/2 inches (44.5cm) wide, 9-7/16 inches...
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Tune the Generator and Tuner to ANT” pin of the 5 pin connector. (Refer to Page 66.) jacks. Connect a Distortion Analyzer to the MX135 rear panel 1400kHz (20uV, 30% modulation), then Adjust T7 (AM 3. Remove Top Cover and AM/FM TUNER Cover. Turn On IF) for maximum signal.
MX135 PARTS LIST IC30 IC NAND SCHMIT 2-IN X 4 133192 POT ROTARY SWITCH QUADRATURE 146255 IC31 IC NAND SCHMIT 2-IN X 4 133192 POT ROTARY SWITCH QUADRATURE 146255 Ref No. Description Part No. IC32 IC NAND SCHMIT 2-IN X 4...
PARTS LIST con’t CAP MONO 22PF 200V 10% NPO 061298 C135 CAP MPF 0.0022UF 5% 63VDC 064304 CAP MONO 22PF 200V 10% NPO 061298 C137 CAP MPF 0.1UF 5% 63VDC 064325 CAP MONO 22PF 200V 10% NPO 061298 C138 CAP MPF 0.047UF 5% 63VDC 064320 CAP MONO 22PF 200V 10% NPO 061298...
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MX135 PARTS LIST con’t HEATSINK TO-220 080016 BLADE FASTON W/FEET 117708 IC VOLUME CONTROL 133187 BLADE FASTON W/FEET 117708 IC QUAD OPERATIONAL AMPLIFIER 133238 BLADE FASTON W/FEET 117708 IC REGULATOR 3.3V LOW DROPOUT 133393 BLADE FASTON W/FEET 117708 C263 CAP ELECT 10UF 16V 4X5 CASE...
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PARTS LIST con’t R179 RES MF 35.7K 1% 1/4W 144368 R322 RES MF 1.65K 1% 1/4W 144093 R183 RES MF 35.7K 1% 1/4W 144368 R323 RES 1.37K 1% 1/4W 144092 R184 RES MF 20K 1% 1/4W 144104 R324 RES 1.37K 1% 1/4W 144092 R185 RES MF 27.4K 1% 1/4W...
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MX135 PARTS LIST con’t RES MF 95.3 OHM 1% 1/4W 144220 IC18 IC SPST QUAD FET SWITCHES N O 133426 RES MF 10K 1% 1/4W 144053 IC19 IC SPST QUAD FET SWITCHES N O 133426 RES MF 100K 1% 1/4W...
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PARTS LIST con’t CAP MONO .1uF 50V 20% Z5U 061305 RES NETWORK 8X47KI 144457 CAP MONO .1uF 50V 20% Z5U 061305 RES NETWORK 3X22K ISO 144274 CAP MONO .1uF 50V 20% Z5U 061305 RES MF 1.1K 1% 1/4W 144091 CAP MONO .1uF 50V 20% Z5U 061305 RES MF 75 OHM 1% 1/4W 144444...
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MX135 PARTS LIST con’t J21_ CONN 8 POS MALE FRICTION LOCK 117275 CAP MPF 0.047UF 5% 63VDC 064320 CONN 8 POS MALE FRICTION LOCK 117275 CAP MPF 0.047UF 5% 63VDC 064320 J23_ CONN 11 POS MALE 117279 CAP MPF 0.047UF 5% 63VDC...
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PARTS LIST con’t RES MF 75 OHM 1% 1/4W 144444 IC TRIPLE MULTIPLEXERS 2:1 133513 RES MF 4.75 OHM 1/4W 1% 144469 IC TRIPLE MULTIPLEXERS 2:1 133513 RES MF 22.1 OHM 1% 1/4W 144160 IC TRIPLE MULTIPLEXERS 2:1 133513 RES MF 10K 1/4W 144053 IC TRIPLE MULTIPLEXERS 2:1 133513...
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MX135 PARTS LIST con’t TRANSISTOR NPN 132223 R101 RES CF 10K 5% 1/4W 141072 TRANSISTOR NPN 132223 R102 RES CF 10K 5% 1/4W 141072 TRANSISTOR 1-4V PNC OFF 250 OH 132220 R103 RES CF 470 OHM 5% 1/4W 141041 TRANSISTOR PNP...
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PARTS LIST con’t RES NET 2 X 22K ISOLATED 144366 RES NET 2 X 22K ISOLATED 144366 RES MF 10 OHM 1/4W 144157 RES NET 2 X 22K ISOLATED 144366 CAP MONO .1uF 50V 20% Z5U 061305 RES MF 10 OHM 1/4W 144157 CAP ELECT 10UF 50V 066445...
MX135 EXPLODED VIEW and PARTS LIST Part Description 016506 GLASS 005382 TRAY 148073 SWITCH DPDT ROCKER 159340 TRANSFORMER R-CORE POWER 017531 PUSHBUTTON ASSY RED 102045 KEP NUT 6-32 SPECIAL 017517 PUSHBUTTON ASSY BLK 017160 TAB MOUNTING .140 DIA MTG 078033...
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SERVICE MANUAL The continuous improvement of its products is the policy of McIntosh Laboratory Incorporated, who reserve the right to improve design without notice. Because of the constant upgrading of McIntosh products’ circuitry and components, the Company cannot insure, and does not warrant, the accuracy of the within schematic material, which is intended for information only.
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