CH1000 service manual - Pdfstream.manualsonline.com
Contents
1. n a N 85 52 88 35 25 82 82 085 1 LER 4 ine 2 1 e ft 11 TT 11 VI 1 190 550 aed 74 8 1 anmi 4 2097 286102 a m o aro 940 Vaan PAR see Asino J 083 248 1 2 5 8 4 104 Soon Sh Etol Seng Beh eva L L ns vo Wo opra Jech i le ecru ae Fey et t lt 0 _ Levy wey p a2. 5 4 J TF jp CEE kd _ ase nooz 619 00 CEEEEEE 22 2 4 UU C 4 oot scal 0022 nal 1 J aso L oot Ase noozz o 71 osy L a PARTS LIST 1 Number desc Location 40091 0 800 8 RCA 7 PWER TERMINELS 4 7 SPEAKER TERMINALS 4220 0 05050 22PF D 119 219 319 419 4680 0 15050 68 116 7 216 7 316 7 416 7 2107 0 50 1 100UF 16 20 2227 0 6 220UF 16 3 4 101 115 201 215 301 315 401 415 2476 0 50 1 47UF 16V 22 2477 0 470UF 16 17 18 4225 0 50 1 2 2UF 50 102 104 202 204 302 304 402 404 EC E4475X0 MSOA1 4 717 50 a 11 120 211 220 311 320 411 420 6228 0 5 2 12 13 19 23 6 30 31 33 34 5102 0 15590 0 001 7 103 203 303 403 EC M5103X0 J5590 0 01 5 8 21 27 32 151 251 252 312 313 351 352 412 413 451 452 gt N
3. T ay _ 2618 mie assevix ue NLL zz 4 ve 10 A 99 1 ARBLED 50 20 asi noze 2 99992 99979 2 ZAZ gt 090 4 ASL CIRCUIT DIAGRAM 1 1 2 lt t AJ uw AS voz 3512 oza oot 960 ezo ad 27 57 os 1 1 a 1 ONS 7 far at 1209 aczoiv 8 gygh 1179 u sso azo 820 wj an Agt nozz Ase noozz 8 nel 9 pS 5 af 4 5 1 gt tzal 1005 ze Y ae 4
4. AUDIO SYSTEMS AMPLIFIERS Service Manual MODEL CH1000 SPECIFICATIONS Maximum power output 2 Ohms 500Wx 4ch RMS power Output 200W x 4ch Bridged Power Output 1000W x 2ch Frequency response 9 50KHz Harmonic distortion 0 01 S N Ratio 130dB Power Source Voltage 14 4V Ground Negative Power consumption 25A with 125Wx2 rated output External dimensions 300 W x65 H x586 D mm 12 To engineers in charge of repair or inspection of our products Before repair or inspection make sure to follow the instructions so that customers and Engineers in charge of repairor inspection can avoid suffering anyrisk orinjury 1 Use specified parts The system uses parts with special safety features against fire and voltage Use only parts with equivalent characteristics when replacing them The use of unspecified parts shall regarded as remodeling for which we shall be liable The onus of product liability PL shall not be our responsibility in cases where an accident failure isas aresult of unspecified parts being used 2 Place the parts and wiring back in their original positions after replacement re wiring For proper circuit construction use of insulation tubes bonding gaps to PCB etc 15 involved The wiring connection and routing tothe PWB are specially planned using clamps to keep away from heated and high voltage parts Ensure that they are placed back in their original po
5. uw E _ _ R108 308 408 462 ER 0G332X0 H2526 RES 3 3K 1 4W Rooms O momon wv __ mooom PARTS LIST 3 IET C3198KO NY000 KTC3198 Y 01 2 6 7 12 13 14 18 19 24 31 33 36 37 42 43 45 48 49 54 688 0 0000 688 011 23 41 53 61 63 65 67 IET CD718X0 NO000 KTD718 O 010 22 40 52 60 62 64 66 ET FFZ44X0 X0000 IRFZ 44N 028 30 55 59 68 71 EW BG60XX0 01XCU Copper connection plate 60 J109 136 EW CS06XX0 05AA0 Jumper wire 6MM J2 3 52 53 55 58 95 162 164 167 169 185 187 197 507 0 05 0 Jumper wire 7MM J71 76 78 81 92 93 101 113 508 0 05 0 Jumper wire 8MM 1 5 7 9 11 24 27 46 48 50 63 65 66 77 82 100 102 111 112 119 129 131 gt 95 N 135 155 157 179 180 183 189 190 196 510 0 05 0 Jumper wire 10M J4 6 26 45 47 70 97 99 103 115 116 120 154 166 168 186 188 192 198 9 512 0 05 0 Jumper wire 12MM 131 44 60 89 125 127 128 137 138 172 177 203 214 Jumper wire 13M 4 J54 80 96 160 Jumper wire 15MM J10 67 110 72 74 79 98 117 118 122 130 139 140 141 159 161 170 171 178 20 520 0
6. evol 8 AD 4 ool Bu 8 A 5 9 9 7 060 e 2 1 AR6IED 2 909 a Q Q ag NI 1p 1 84 E 59178 28 S 88 2 ES s 5 1 Lr 490 Wo weed 1 1 avn 1 2 ssi loca 286100 PEENI ser 9 0 250 ks ino 1 sie ze 2 gt 24 2 40958 qaoqiua 5 7 A 1 oe 4 7 ozz 19 s igo 0 ecca 100 eta yi me ch OL zyx 2069 e TTF 45 100 1 4 9 ay he Bora t cent i 820 22 Yous 4 seo SED oe 1 p Farra w 2 080 p gt i 1 l 5 gt F 3 ox 9 et a
7. 05 0 Jumper wire 20MM 125 49 56 57 59 61 62 68 69 75 84 88 90 91 94 114 121 123 124 132 133 142 153 163 184 199 215 220 522 0 05 0 Jumper wire 22MM 183 106 108 45585 0 0009 45585 U1 3 U5 11 081494 016 IC S 494P U4 VR BN503X0 VOA26 VR 50KB T12 VR1 2 N gt 504 0 0 26 500KB T12 VR3 5
8. 22 E 8 Sealy 5 90 20 1628 _ oS 9 dzz 1 f L yo 5 Ly 5 zz 2 4 coal 4 04 1020 erza Leza _ 005 5 of 4 gt 4 8 120 88 8 8 04 L 4 999 1229 L 5 5 L a posi t I ese E 97 S 5023 ANALNY Arini _ aza gt 1 0225 zeza 489 8025 9100 5 ae 7 i 1 2 85 2025 zz bt 2 2 2 a h 4 1 2 6 70 5 9029 9 1 38 5 p 8 NI 12 290 4274 T 100 12 tr 5 190 uo ieia _ ma an azz 9290148 ny 22 0 ton 90 0 001 100 Xi zz a hl 8 ane 109 50 1 bd 1 dS Lno our 0 AR acl 2 ore 2 200 E
9. S a 012 25 ED R2502C0 H0000 a ED R2502N0 H0000 011 24 5401 0 000 DIODE IN 5401 6 26 ED S4148X0 H0000 D1 D5 7 10 14 23 Q gt 5 gt 5 m 07 2 gt m 2 gt Nm 2 2 5 gt ED Z15VXX0 H4744 201 2 100 0 4 10 R16 26 39 40 144 244 344 444 5 m J S lt J Q m wA N N ECMSIOAXOIADAS se _ EDRISIONOHIOOD Eroon EDZISVAXDHATA Escaso Bomam VIO EROGIOOADHANC ER OG101X0 H2526 100 1 4W R12 13 15 27 28 30 37 38 41 42 43 122 123 125 126 222 223 225 226 322 333 325 000 000 000 000 000 PARTS LIST 2 101 0 5039 RES 100 1 2W R101 102 201 202 301 302 401 402 102X0 H2526 RES 1K 1 4W R10 11 127 129 227 9 327 329 427 9 346 446 102X0 HA04C RESIK 1W hese aa mommo peso non psow a 153X0 H2526 RES 15K 1 4W R31 141 241 341 441 154X0 H2526 RES 150K 1 4W R4 153 253 314 414
10. same patterns Also take care apply the tip with force 7 Turnthe unit OFF during disassembly and parts replacement Recheck all work before you apply power to the unit EXPLODED VEIW EXPLODED VIEW PART LIST pO 6 Left Mounting foot 7 Right Mounting foot 8 FrontEndCap PRINTED CIRCUIT BOARD E es CIRCUIT DIAGRAM 1
11. sitions after repairor inspection If extended damage is caused due negligence during repair the legal responsibility shall be with the repairing company 3 Check for safety after repair Check that the screws parts and wires are put back securely original position after repair Ensure for safety reasons thereis no possibility of secondary ploblems around the repaired spots If extended damage is caused dueto negligence of repair the legal responsibility shall be with the repairing company 4 Cautionin removaland making wiring connection to the parts forthe automobile Disconnect the battery terminal after turning the ignition key off wrong wiring connections are made withthe battery connected ashort circuit and or fire may occur If extensive damage is caused dueto negligence of repair the legal responsibility shall be with the repairing company 5 Cautions regarding chips Do notreuse removed chips even when abnormality is observed in their appearance Always replace them with new ones The chip parts include resistors capacitors diodes transistors etc The negative pole of tantalum capacitors is highly susceptible to heat so use special care when replacing them and check the operation afterwards 6 Cautions in handling flexible PCB Before working with asoldering iron make sure that the iron tip temperature is around 270 Take care not toapply theiron tip repeatedly more than three times to the
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