akira MC-6320 Service Manual Download Page 7

Page: 7 / 25

Model No.: MC-6320
Version: 1.0

OPTIONAL BAND

Band Step

Signal

Generator

Frequency

Radio Dial

Setting

Adjustment Remark

1 150KHz

Tuning Gang max.

capacity

Adjust for max.

Indication

2 270KHz

Tuning Gang min.

capacity

CT3

Adjust for max.

Indication

" repeat steps 1 and 2 as required "

4 170KHz

Tune to signal

(170KHz)

LW ANT COIL

Adjust for max.

Indication

5 250KHz

Tune to signal

(250KHz)

CT1

Adjust for max.

Indication

" repeat steps 4 and 5 as required "

1 3.1MHz

Tuning Gang max.

capacity

Adjust for max.

Indication

2 12.25MHz

Tuning gang min.

capacity

CT3

Adjust for max.

Indication

" repeat steps 2 and 3 as required "

4 3.5MHz

Tune to signal

(3.5MHz)

Adjust for max.

Indication

Summary of Contents for MC-6320

Page 1: ...Micro Mini Compo Service Manual ...

Page 2: ...2 Model No MC 6320 Version 1 0 MODEL MC 6320 ...

Page 3: ...3 Model No MC 6320 Version 1 0 CONTENTS SPECIFICATION 4 ALIGNMENT INSTRUCTION 5 ALIGNMENT CHART 6 CIRCUIT DIAGRAMS 9 BOM LIST 10 EXPLODED VIEW 21 PART LIST 22 ...

Page 4: ...io 40dB Output power 4 5W 4 5W Power consumption 29W Speaker 4ohms Terminal impedance Headphone 32Ohms AC 117V 60Hz AC 220V 50Hz AC 230V 50Hz AC 240V 50Hz AC 110V 220V 60Hz 50Hz AC 110 230V 240V 60Hz 50Hz Power source AC 127V 240V 60Hz 50Hz Dimension 600 L x 535 D x 263 5 H mm Weight Approx 6 3Kg ...

Page 5: ...on 6 Set signal generator frequency as listed in AM Alignment Chart and maintain a sufficient output level to provide an obvious indication 7 Proceed as listed in Alignment Chart FM IF ALIGNMENT 1 Set the Selector Switch to FM position 2 Connect a capacitor 0 1Uf between the PIN1 of IC 1 and the VE output of FM IF signal generator The VE pole of FM IF signal generator connect to GND 3 Connect a ca...

Page 6: ... to signal 600KHz AM ANT COIL Adjust for max Indication 5 1400KHz Tune to signal 1400KHz Trimmer of pvc Adjust for max Indication AM 6 repeat steps 4 and 5 as required FM I F 1 10 7MHz T7 Adjust for best IF wave Form S curve 2 87 35MHz Tuning Gang max capacity L3 Adjust for max Indication 3 108 3MHz Tuning gang min capacity Trimmer of pvc Adjust for max Indication 4 repeat steps 2 and 3 as require...

Page 7: ...dication 3 repeat steps 1 and 2 as required 4 170KHz Tune to signal 170KHz LW ANT COIL Adjust for max Indication 5 250KHz Tune to signal 250KHz CT1 Adjust for max Indication LW 6 repeat steps 4 and 5 as required 1 3 1MHz Tuning Gang max capacity T6 Adjust for max Indication 2 12 25MHz Tuning gang min capacity CT3 Adjust for max Indication 3 repeat steps 2 and 3 as required SW 4 3 5MHz Tune to sign...

Page 8: ...n Insert 6 3KHz TEST TAPE into deck compartment TECT MTT 113N Adjust the playback head mounting screw to obtain the max output of frequency 6 3KHz Reading at VTVM CD SECTION Connect the VTVM and oscilloscope to the speaker output of the unit Put the test disk TCD 781 into the CD compartment Set the function selection switch to CD position Playback track 1 and set volume position to obtain 1V 0 dB ...

Page 9: ...9 Model No MC 6320 Version 1 0 CIRCUIT DIAGRAM ...

Page 10: ...M 1 192 01 3042 1330 RESISTOR 1 8W 5 P 26MM 330 OHM 1 192 01 3042 2100 RESISTOR 1 8W 5 P 26MM 1K OHM 1 192 01 3042 2100 RESISTOR 1 8W 5 P 26MM 1K OHM 6 192 01 3042 2220 RESISTOR 1 8W 5 P 26MM 2 2K OHM 13 192 01 3042 2270 RESISTOR 1 8W 5 P 26MM 2 7K OHM 8 192 01 3042 2330 RESISTOR 1 8W 5 P 26MM 3 3K OHM 7 192 01 3042 2470 RESISTOR 1 8W 5 P 26MM 4 7K OHM 5 192 01 3042 2510 RESISTOR 1 8W 5 P 26MM 5 1...

Page 11: ...F 1 196 00 3035 0560 CER CAP 10 5MM 56PF 1 196 00 3035 1100 CER CAP 10 5MM 100PF 2 196 00 3035 1270 CER CAP 10 5MM 270PF 1 196 00 3035 1330 CER CAP 10 5MM 330PF 4 196 00 3035 1470 CER CAP 10 5MM 470PF 4 196 00 3038 2100 CER CAP 80 20 5MM 0 001UF 102P 2 196 00 3038 3100 CER CAP 80 20 5MM 0 01UF 103P 7 196 00 3038 3200 CER CAP 80 20 5MM 0 02UF 203P 3 196 00 3038 3470 CER CAP 80 20 5MM 0 047UF 473P 3...

Page 12: ...0 5MM 4 7UF 50V 1 200 03 5005 6100 ELECT CAP 20 5MM 10UF 50V 3 200 03 5005 6220 ELECT CAP 20 5MM 22UF 50V 2 203 01 0050 0000 JUMPER WIRE D 0 5MM 130 101 71 3785 3702 PCB BOARD TS 3785G AI REV 3 1 110 53 9014 0320 TRANSISTOR 9014C 5MM 2 192 01 3042 1330 RESISTOR 1 8W 5 P 26MM 330 OHM 2 192 01 3042 2100 RESISTOR 1 8W 5 P 26MM 1K OHM 1 192 01 3042 3100 RESISTOR 1 8W 5 P 26MM 10K OHM 1 192 01 3042 318...

Page 13: ...4005 0560 DIODE 5 6V 0 5W 1 145 24 1100 1000 CHOKE COIL 10UH EC24 100K 10 2 132 02 3169 3430 CRYSTAL 16 9344MHZ 2PINS 1 131 02 4107 0030 CERAMIC FIL TERS 10 7MA3B 3KHz FFE1070M1 LT10 7MA5 1 131 01 2455 0070 CERAMIC FIL TERS 455KHz 3 PINS BW 7KHz 1 139 00 7045 0250 COIL 4583T L0 7X4 5X2 5T 1 139 00 7045 0350 COIL 4584T L0 7X4 5X3 5T 1 139 00 7045 0450 COIL 4585T L0 7X4 5X4 5T 1 143 10 0220 1770 IFT...

Page 14: ...0 DIODE 8 2V 0 5W 2 192 01 0102 0056 RESISTOR 1W 5 5 6 OHM 1 200 00 2505 8220 ELECT CAP 20 2200UF 25V 1 203 01 0050 0000 JUMPER WIRE D 0 5MM 1 209 06 2510 0200 2P EH D WAFER CONNECTOR SOCKET 1 197 00 0024 4100 MYLAR CAP 10 0 1UF 104M 2 203 01 0050 0000 JUMPER WIRE D 0 5MM 1 118 00 4005 0510 DIODE 5 1V 0 5W 1 196 00 0035 1100 CER CAP 10 100PF 1 200 00 1605 6470 ELECT CAP 20 47UF 16V 2 192 01 0042 1...

Page 15: ...ER MFS 015 2 550 04 5430 0600 SCREWS STP TAP TITE 3X6 1 110 04 7720 1651 TRANSISTOR 2SB772P 2SB772Q B772 1 186 02 0100 8432 SOCKET AV 8 4 3 BLACK 1 115 00 0204 1480 DIODE 1N4148 1 131 01 2455 0020 CERARNIC FILTER Y S 455E REPLACE 455KHZ 2 PIN E ZTB455E CRB455E 1 119 01 0111 2200 IR AMITTER EL 1L2 KY IR100 IR333C H0 A IED350 1 152 01 6060 0451 KFC TACT SWITCH JTP 1230A 4 5MM KFC A06 01 H4 5 TS 1145...

Page 16: ...X0 8MM 1 578 12 4420 4000 EYELET 2X4MM 1 714 12 0300 0000 DIAL CORD D 0 3MM 620 TS 203 CD DUST COVER 1 TS 3831 CD DOOR P03 1 TS 182 VCD HOLDER 1 TS 203 DISK COVER 1 TS 899 LOCK RING 1 TS 8718 DAMPER GEAR 1 TS 8718 DAMPER GEAR HOLDER 1 206 32 0160 2000 CD FLAT CABLEUL20624 2896 E118147 16PX200MM 1 170 01 2130 0000 CD DECK MECHANISM SONY KSM 213CDM 02S 1 207 72 2706 1220 PH PH 28 HOUSING CONNECTOR W...

Page 17: ...CREW TFS KA 2X8 1 550 24 2126 0800 SCREW TFS KA 2 6X8 1 718 30 2100 0000 RIBBON W 10MM 120 837 51 0072 0720 BUBBLE BAG 7 1 4X 7 1 4X2 1 1 4 1 150 54 0062 0100 LEAF SWITCH LSA 62 1 167 13 1055 0000 MACHANISM TN21SC 102M 12V TN21SC 102M 1 174 04 1102 3020 FUSE 2A 250V VDE 1 181 00 5731 1910 EI 57A 17E K5712BF 115 VDE APP 120 230V WITHOUT AC CORD 1 185 15 0201 0090 CE STANDARD AC SOCKET AC 009 1 204 ...

Page 18: ...Q BRACKET 2 TS 3831 FUNCTION SWITCH LEFT P10 1 TS 3831 FUNCTION SWITCH RIGHT P11 1 TS 368 DIAL DRUND32MM 1 204 02 6311 5000 JUMPER WIRE AWG 26 1500MM BLACK 1 207 63 0604 0800 EH 26 SOCKET WIREP2 5 4PX80MM 1 184 32 0330 7200 1 83M VDE CORDSF 103 SF 106 REPLACE 6 FT VDE APPROVAL 1 TS 3831 BACK PLATE 46X26MM 1 498 03 0000 0020 TS 206 VCD VOLTAGE PLATE 73X17 8X0 3MM 1 498 03 8718 0020 TS 8718 VOLTAGE ...

Page 19: ...IFT BOX 1 TS 3831 INSTRUCTION MANUAL FOR ENGLISH 1 835 21 0378 0000 CARTON TS 378 1 833 02 0403 0000 TS 403 CD HEAD COVER 1 812 01 0000 0000 SERAL NO STICKET 4 805 00 0000 0000 P M P O LABEL 1 823 03 2501 2000 FUSE LABEL 2A 250V 1 826 01 0000 0110 WARNING LABEL 1 826 01 0000 0010 CLASS LABEL 1 827 06 0000 0120 FUSE LABEL 1 836 01 0030 0200 POLYBAG 2X3 P E 2 836 02 0190 1800 POLYBAG 18 X19 3 838 01...

Page 20: ...ER WIRE AWG 26 140MM RED 2 204 02 6301 4000 JUMPER WIRE AWG 26 140MM BLACK 2 SPEAKER GRILL CLOTH JY 29A 2 2 206 20 1021 1501 SPEAKER WIRE 1 5M 22 1500MM 2 550 34 5130 0800 SCREW TWS WA 3X8 H 8MM 4 550 34 5130 1000 SCREW TWS WA 3X10 H 8MM 8 550 24 5130 2500 SCREW TPS PA 3X25 12 ...

Page 21: ...21 Model No MC 6320 Version 1 0 EXPLODED VIEW ...

Page 22: ...3x25 8 12 Screw 2 6x5 12 13 Cassette lens L 1 14 Cass door lens plate 1 15 Cassette lens s 1 16 Cass Door spring 1 17 Cassette door 1 18 Front cabinet 1 19 Power knob 1 20 Power sw 1 21 Screw TPS 3x10 27 22 Volume knob 1 23 Damping gear 1 24 Bass HNDB 1 25 Volume PCB assy 1 26 Screw TWS 3x10 3 27 Cassette key 1 set 28 Blind plate 1 29 Cass deck 1 30 Dial bracket 1 31 TS2SEQ BKT 1 32 Dial bracket V...

Page 23: ...ttery door 1 46 CD cover lens 1 47 CD cover 1 48 CD steel cover 1 49 Magnet 1 50 Lock ring 1 51 Disk cover 1 52 Screw MPS 2x7 1 53 CD damping gear 1 54 CD holder 1 55 CD door spring 1 56 CD door lock 1 57 600 plate 6 58 VCD out PCB assy 1 59 Phone PCB BKT 2 60 CD dust cover 1 61 CD deck 1 62 CD rubber 4 63 Screw PWB 2x16 4 64 CD VCD PCB 1 65 E ring 1 66 Dial pully 1 67 Turning shaft 1 68 Slide kno...

Page 24: ...24 Model No MC 6320 Version 1 0 NO PART NAME QTY 72 Function knob 1 set 73 Tuning knob 1 74 Display lens plate 1 75 Display lens 1 76 Control lens plate 1 77 Control lens 1 ...

Page 25: ......

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