Harman Kardon FL 8300, Service Manual

Page 1: ...UP REPLACEMENT 11 CIRCUIT DESCRlPTlON 13 BULLETIN 9604 22 BULLETIN 9607 23 BULLETIN 9703 24 TECH TIP TIP HKTT2003 02 26 TROUBLESHOOTING 27 PRINTED ClRCUlT BOARDS 34 GENERAL UNIT EXPLODED VIEW I II 37 GENERAL UNIT PARTS LIST 40 ELECTRICAL PARTS LIST 41 SEMICONDUCTOR IDENTIFICATION 44 PACKAGE 52 SCHEMATIC DIAGRAM 53 WIRING DIAGRAM 61 harman kardon Inc 250 Crossways Park Dr Woodbury New York 11797 Re...

Page 2: ......

Page 3: ......

Page 4: ......

Page 5: ......

Page 6: ......

Page 7: ......

Page 8: ......

Page 9: ......

Page 10: ......

Page 11: ......

Page 12: ......

Page 13: ......

Page 14: ......

Page 15: ......

Page 16: ......

Page 17: ......

Page 18: ......

Page 19: ......

Page 20: ......

Page 21: ......

Page 22: ...open close button to extend the drawer fully then turn the unit off and unplug it 2 Open the top cover 6 screws 3 Remove output board PCB3 from the rear panel 4 screws This board can be pulled back and modified without completely removing it from the chassis 4 Locate resistor R901 it may be a 680 ohm resistor or a jumper wire replace in either case with a 0 47 uf capacitor h k part 5354 474593 5 L...

Page 23: ...20V Serial number Range230V Processor action Year Month first used CXP21320 322 DWP325 2138322197 IN0019 01001 to IN0019 29000 IN0020 01001 to IN0020 05500 Does not play Multimedia CD 95 October CXP82320 352Q DWP325A 2139322710 IN0019 29001 to IN0019 53790 IN0020 05501 to IN0020 08510 Plays Multimedia CD Mutes at data track 96 July CXP82320 367Q DWP325B 2139322722 IN0019 53791 to present productio...

Page 24: ... IC108 IC111 on a unit serviced for any reason these will add stability to help prevent oscillation PROCEDURE 1 Replace R701 with micro fuse H K 5508722221 this component is on PCB7 2 A PCB trace should be cut on the C125 2200 uf 25v positive lead on the main circuit board and an insulated jumper wire attached from that lead to the junction of D109 110 Additionally another insulated jumper will ne...

Page 25: ...harman kardon Incorporated 250 Crossways Park Dr Woodbury New York 11797 516 496 3400 ...

Page 26: ... connection to sensor board check cable clean re seat at both ends 2 There is a post standoff underneath the single center screw in the center of the carousel under the plastic 1 2 3 4 5 cap If that post standoff is too long it can cause the symptom If the part is higher than the surface of the carousel in that area the part needs to be shaved down so it s shorter 3 Defective Roulette sensor part ...

Page 27: ......

Page 28: ......

Page 29: ......

Page 30: ......

Page 31: ......

Page 32: ......

Page 33: ......

Page 34: ......

Page 35: ......

Page 36: ......

Page 37: ......

Page 38: ......

Page 39: ......

Page 40: ......

Page 41: ......

Page 42: ......

Page 43: ......

Page 44: ......

Page 45: ......

Page 46: ......

Page 47: ......

Page 48: ......

Page 49: ......

Page 50: ......

Page 51: ......

Page 52: ......

Page 53: ......

Page 54: ......

Page 55: ......

Page 56: ......

Page 57: ......

Page 58: ......

Page 59: ......

Page 60: ......

Page 61: ......

Page 62: ......

Page 63: ......

Page 64: ......

Page 65: ......

Page 66: ......

Page 67: ......

Page 68: ......