Panasonic CQ-RD243N Service Manual Download Page 1 | Manualshive

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Summary of Contents for CQ-RD243N

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Page 6: ...c Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law CQ RD243N Removable Face High Power Cassette RDS Receiver with Changer Control AUTOMOTIVE AFTERMARKE...

Page 7: ...any substitute or connection without a fuse may result in a fire hazard or damage to the unit 3 MAINTENANCE Your product is designed and manufactured to ensure a minimum of maintenance Use a soft clo...

Page 8: ...6 WIRING CONNECTION CQ RD243N 3...

Page 9: ...7 BLOCK DIAGRAM CQ RD243N 4...

Page 10: ...8 WIRING DIAGRAM 8 1 Main Block 1 E 4C244 TOP VIEW CQ RD133N 143N 153N 243N R253U R223W MAIN PCB 5 CQ RD243N...

Page 11: ...8 2 Main Block 2 E 4C244 BOTTOM VIEW CQ RD133N 143N 153N 243N R253U R223W MAIN PCB CQ RD243N 6...

Page 12: ...8 3 Display Block E 4C241 TOP VIEW E 4C241 BOTTOM VIEW CQ RD243N DISPLAY PCB 7 CQ RD243N...

Page 13: ...8 4 Tape Block E 4C212 1 Top View E 4C212 1 Bottom View CQ R221U RD243N TAPE PCB 8 CQ RD243N...

Page 14: ...8 7 35 0 7 36 7 31 7 23 7 22 0 7 15 7 11 7 23 7 38 0 7 36 14 38 7 36 5 05 7 37 0 0 IC 270 POWER IC 4 91 0 0 4 97 0 4 97 0 0 4 96 0 4 95 0 4 96 4 98 IC 602 BUFFER IC 1 87 2 21 4 96 0 4 96 1 8 5 4 96 IC...

Page 15: ...2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 0 9 0 9 0 9 0 9 0 9 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 0 9 0 0 0 0 0 0 5 1 3 3 1 7 0 3 9 4 4 0 0 0 0 5 5 0...

Page 16: ...4 0 0 4 0 4 1 4 0 4 0 4 5 4 5 0 0 5 0 0 3 4 0 T ape R ch 12 1 11 1 12 1 0 0 3 7 0 0 0 0 0 0 12V 8V T ape L ch 0 7 0 0 4 0 1 2 4 0 0 7 0 6 8 2 4 0 4 0 4 2 0 0 6 0 8 3 8 1 7 1 7 12 1 12 1 0 8 0 6 E 4C21...

Page 17: ...O 0 50 NC No connection O 0 51 NC No connection O 0 52 NC No connection O 0 53 NC No connection O 0 54 NC No connection O 0 55 PANEL Panel in detection I 4 41 56 SYS CNT System CNT O 4 94 57 POWER CNT...

Page 18: ...13 2 Display Block 14 CQ RD243N...

Page 19: ...13 3 Tape Block 15 CQ RD243N...

Page 20: ...04FT Diode T D703 YEAD1N4005ST Silicon Diode T D704 YEADMTZJ91BT Zener Diode T D705 YEAD1N4148C Diode T D709 YEADRD62JS3T Zener Diode T D710 YEAD1N4148C Diode T D711 YEAD1N4148C Diode T D715 YEAD1N414...

Page 21: ...10MFD 16WV T C630 ECEA1CKS470IV Electrolytic 47MFD 16WV T C631 ECEA1HKS100IV Electrolytic 10MFD 50WV T C655 ECUV1H224ZFN Ceramic 0 22MFD 50WV T C701 ECA1CM222B Electrolytic 0 0022MFD 16WV T C707 ECEA...

Page 22: ...ip 47k ohms 1 10W T R621 ERJ8GEYJ183V Carbon 18k ohms 1 8W T R623 ERJ6GEYJ563V Chip 56k ohms 1 10W T R624 ERJ6GEYJ473V Chip 47k ohms 1 10W T R626 ERJ6GEYJ472V Chip 4 7k ohms 1 10W T Ref No Part No Par...

Page 23: ...C241 CN901 YEAE012476 Connect T 6 Electric Parts SWITCHES SW901 K0H1BA000445 Tack Swich T SW905 K0H1BA000445 Tack Swich T SW909 K0H1BA000445 Tack Swich T SW911 K0H1BA000445 Tack Swich T SW912 K0H1BA00...

Page 24: ...6 YFE134C428ZA Button Eject T 1 A 38 FX0054C056ZA Spring T 1 A 39 YFE134C433ZA Button Band Pwr T 2 A 40 YFE134C439ZA Button Preset T 1 A 41 YFE134C438ZA Button Tune Track T 1 B 42 YFE134C436ZA Button...

Page 25: ...15 EXPLODED VIEW Unit CQ RD243N 21...

Page 26: ...C 36 YESFX209007 Reel Ass y 2 A 3 B 37 YESFX005074 B Tension Spring F 2 A 3 B 40 YESAK01013 Sub Motor Ass y 4 A 43 YESAK01014 Main Motor Ass y 4 A 44 YESAE283 M Connector Ass y 4 A 45 YESFX006002 Wire...

Page 27: ...17 EXPLODED VIEW Tape Deck 23 CQ RD243N...

Page 28: ...2 32 0 0 2 25 2 25 0 2 230 0 12 0 0 0 66 0 0 0 0 08 E Q 2 08 2 23 2 41 2 38 4 92 0 0 2 43 0 0 0 4 96 2 3 2 43 2 48 2 48 DECODE IC 0 0 1 1 7 5 8 2 2 5 0 0 5 0 0 3 5 3 5 4 2 0 TUNER 2V DIV 0 2S 0 1S 2V...

Page 29: ...4 19 4 19 4 18 4 19 4 19 8 69 5 01 IC 301 E VR 0 0 7 39 4 96 7 39 14 38 7 35 0 7 36 7 31 7 23 7 22 0 7 15 7 11 7 23 7 38 0 7 36 14 38 7 36 5 05 7 37 0 0 IC 270 POWER IC 4 91 0 0 4 97 0 4 97 0 0 4 96...

Page 30: ...2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 0 9 0 9 0 9 0 9 0 9 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 0 9 0 0 0 0 0 0 5 1 3 3 1 7 0 3 9 4 4 0 0 0 0 5 5 0 5 1 0 5MS 2V DI...

Page 31: ...18 4 Display Block Right Side E 4C241 CQ RD243N DISPLAY BLOCK 2 5 2 5 2 5 2 5 2 5 2 5 0 9 0 9 0 9 0 9 0 9 2 5 0 9 27 CQ RD243N...

Page 32: ...18 5 Tape Block Left Side 12 1 11 1 12 1 0 0 3 7 0 0 0 0 0 0 0 0 6 0 8 3 8 E 4C212 28 CQ RD243N...

Page 33: ...0 4 0 0 4 0 4 1 4 0 4 0 4 5 4 5 0 0 5 0 0 3 4 0 T ape R ch 12V 8V T ape L ch 0 7 0 0 4 0 1 2 4 0 0 7 0 6 8 2 4 0 4 0 4 2 0 0 6 0 8 3 8 1 7 1 7 12 1 12 1 0 8 0 6 E 4C212 1 CQ R221U RD243W TAPE BLOCK 29...

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Page 48: ...5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 0 9 0 9 0 9 0 9 0 9 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 0 9 0 0 0 0 0 0 5 1 3 3 1 7 0 3 9 4 4 0 0 0 0 5 5 0 5 1 0 5MS...

Page 49: ...2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 0 9 0 9 0 9 0 9 0 9 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 0 9 0 0 0 0 0 0 5 1 3 3 1 7 0 3 9 4 4 0 0 0 0 5 5 0 5 1 0 5MS 2V DIV 2MS 2V...

Page 50: ...E 4C241 CQ RD243N DISPLAY BLOCK 2 5 2 5 2 5 2 5 2 5 2 5 0 9 0 9 0 9 0 9 0 9 2 5 0 9 V...

Page 51: ...230 0 12 0 0 0 66 0 0 0 0 08 E Q 2 08 2 23 2 41 2 38 4 92 0 0 2 43 0 0 0 4 96 2 3 2 43 2 48 2 48 DECODE IC 0 0 1 1 7 5 8 2 2 5 0 0 5 0 0 3 5 3 5 4 2 0 TUNER 2V DIV 0 2S 0 1S 2V DIV 1S 2V DIV 0 2S 2V D...

Page 52: ...9 4 19 4 19 4 18 4 19 4 19 8 69 5 01 IC 301 E VR 0 0 7 39 4 96 7 39 14 38 7 35 0 7 36 7 31 7 23 7 22 0 7 15 7 11 7 23 7 38 0 7 36 14 38 7 36 5 05 7 37 0 0 IC 270 POWER IC 4 91 0 0 4 97 0 4 97 0 0 4 96...

Page 53: ...7 35 0 7 36 7 31 7 23 7 22 0 7 15 7 11 7 23 7 38 0 7 36 14 38 7 36 5 05 7 37 0 0 IC 270 POWER IC 4 91 0 0 4 97 0 4 97 0 0 4 96 0 4 95 0 4 96 4 98 IC 602 BUFFER IC 1 87 2 21 4 96 0 4 96 1 8 5 4 96 IC 6...

Page 54: ...12 1 11 1 12 1 0 0 3 7 0 0 0 0 0 0 0 0 6 0 8 3 8 E 4C212...

Page 55: ...4 0 4 0 4 0 0 4 0 4 1 4 0 4 0 4 5 4 5 0 0 5 0 0 3 4 0 T ape R ch 12V 8V T ape L ch 0 7 0 0 4 0 1 2 4 0 0 7 0 6 8 2 4 0 4 0 4 2 0 0 6 0 8 3 8 1 7 1 7 12 1 12 1 0 8 0 6 E 4C212 1 CQ R221U RD243W TAPE BL...

Page 56: ...4 1 4 0 4 0 4 5 4 5 0 0 5 0 0 3 4 0 T ape R ch 12 1 11 1 12 1 0 0 3 7 0 0 0 0 0 0 12V 8V T ape L ch 0 7 0 0 4 0 1 2 4 0 0 7 0 6 8 2 4 0 4 0 4 2 0 0 6 0 8 3 8 1 7 1 7 12 1 12 1 0 8 0 6 E 4C212 1 CQ R2...

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Page 61: ...E 4C241 TOP VIEW E 4C241 BOTTOM VIEW CQ RD243N DISPLAY PCB...

Page 62: ...E 4C244 BOTTOM VIEW CQ RD133N 143N 153N 243N R253U R223W MAIN PCB...

Page 63: ...E 4C244 TOP VIEW CQ RD133N 143N 153N 243N R253U R223W MAIN PCB...

Page 64: ...E 4C212 Bottom View...

Page 65: ...E 4C212 1 Top View E 4C212 1 Bottom View CQ R221U RD243N TAPE PCB...

Page 66: ...E 4C212 Top View...

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