Panasonic RX-D55EE Service Manual Download Page 2 | Manualshive

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6.4. MAIN CIRCUIT (4/6) ------------------------------------ 18
6.5. MAIN CIRCUIT (5/6) ------------------------------------ 19
6.6. MAIN CIRCUIT (6/6) ------------------------------------ 20
6.7. POWER CIRCUIT---------------------------------------- 21

7 Printed Circuit Board

------------------------------------------

22

7.1. MAIN P.C.B. ----------------------------------------------- 22
7.2. DECK P.C.B. ---------------------------------------------- 23
7.3. POWER, BATTERY (1), BATTERY (2) &

MUSIC PORT P.C.B. ------------------------------------ 24

8 Exploded View and Replacement Parts List

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25

8.1. Exploded View and Mechanical replacement

Parts List --------------------------------------------------- 25

8.2. Electrical Replacement Parts List -------------------- 31

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Summary of Contents for RX-D55EE

Page 1: ...on 4 2 Warning 5 2 1 Prevention of Electro Static Discharge ESD to Electrostatically Sensitive ES Devices 5 2 2 Precaution of Laser Diode 6 2 3 Service caution based on Legal restrictions 7 2 4 Handling Precaution for Traverse Unit 8 3 Service Navigation 10 3 1 Service Information 10 3 2 Notes 10 3 3 Different Points 11 4 Specifications 12 5 Illustration of IC s Transistors and Diodes 13 6 Schemat...

Page 2: ...7 POWER CIRCUIT 21 7 Printed Circuit Board 22 7 1 MAIN P C B 22 7 2 DECK P C B 23 7 3 POWER BATTERY 1 BATTERY 2 MUSIC PORT P C B 24 8 Exploded View and Replacement Parts List 25 8 1 Exploded View and Mechanical replacement Parts List 25 8 2 Electrical Replacement Parts List 31 ...

Page 3: ...MΩ When the exposed metal does not have a return path to the chas sis the reading must be 1 1 2 Leakage Current Hot Check 1 Plug the AC cord directly into the AC outlet Do not use an isolation transformer for this check 2 Connect a 1 5kΩ 10 watts resistor in parallel with a 0 15μF capacitors between each exposed metallic part on the set and a good earth ground such as a water pipe as shown in Figu...

Page 4: ...e protection circuitry functions the unit will not operate unless the power is first turned off and then on again 1 5 Safety Part Information Safety Parts List There are special components used in this equipment which are important for safety These parts are marked by in the Schematic Diagrams Exploded View Replacement Parts List It is essential that these critical parts should be replaced with ma...

Page 5: ...e of the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder remover device Some solder removal devices not classified as anti static ESD protected can generate electrical charge sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove ...

Page 6: ... but be sure the followings 1 Do not disassemble the pickup unit since radiation from exposed laser diode is dangerous 2 Do not adjust the variable resistor on the pickup unit It was already adjusted 3 Do not look at the focus lens using optical instruments 4 Recommend not to look at pickup lens for a long time CAUTION THIS PRODUCT UTILIZES A LASER USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF ...

Page 7: ...is used Definition The letter of PbF is printed on the PCB using the lead free solder To put lead free solder it should be well molten and mixed with the original lead free solder Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC Since the melting point of the lead free solder is higher than that of the normal lead solder it takes the longer time to melt the lead...

Page 8: ...vent the laser diode from the electrostatic discharge damage the flexible cable of the optical pickup unit removed should be short circuited with a short pin or a clip 3 The flexible cable may be cut off if an excessive force is applied to it Use caution when handling the flexible cable 4 The antistatic FPC is connected to the new optical pickup unit After replacing the optical pickup unit and con...

Page 9: ...9 2 4 2 2 Human body grounding 1 Use the anti static wrist strap to discharge the static electricity form your body Figure 2 Figure 2 ...

Page 10: ...the circuit is changed or modified this information will be followed by supplement service manual to be filed with original service manual 1 This service manual does not contains the following information This simplified service manual is base on RX D55EG K Please refer to the original service manual RX D55EG K Order No PSG1004005CE for the below mention contents Location of Controls and Component...

Page 11: ...23 B0EAKM000117 DIODE D5924 B0EAKM000117 DIODE D5927 B0ACCK000005 DIODE D5928 B0EAKM000117 DIODE D5929 B0EAKM000117 DIODE D5930 B0EAKM000117 DIODE D5931 B0EAKM000117 DIODE T5904 G4C2AAH00002 SUB TRANSFORMER RL5901 K6B1AEA00003 RELAY R2115 ERJ3GEYF184V ERJ3GEYF224V 220K 1 10W R5900 ERJ3GEYJ153V 15K 1 10W R5901 ERJ3GEYJ334V 330K 1 10W R5907 ERJ3GEYJ103V 10K 1 10W R5910 ERJ3GEYJ473V 47K 1 10W R5912 E...

Page 12: ...stem 4 track 2 channel stereo Monitor system Variable sound monitor Recording system AC bias 84 kHz Erase system Multi pole magnet Overall frequency response NORMAL 50 Hz to 12 kHz I USB Section USB port Media file format support MP3 mp3 USB device file system FAT 12 FAT 16 FAT 32 USB port power 500 mA Max I Speaker Section Speakers Impedance 4 Ω Full range 2 x 8 cm Ceramic tweeter 2 x 1 5 cm I Ge...

Page 13: ...BB00001120 36P C0CBABE00023 MN6627954AMA 100P C0HBA0000268 44P RFKWMD55EG 100P MNZSFB5KJM2 64P B1ADCF000001 B1ABCF000176 B1ADCE000012 B1GBCFJN0033 B1ABDF000026 1 2 3 4 5 A Ca Cathode Anode 1 C1BA00000420 C3ABMB000050 26P C0EBE0000124 1 3 5 MAZ8056GML B1BCCG000002 B0ACCK000005 B0BC9R1A0218 1 2 3 4 B1ACCF000094 B1HBECA00004 B C E BA3313L A Ca Anode Cathode 1 12 1 14 1 2 3 C0CBABE00040 1 2 3 ...

Page 14: ...14 ...

Page 15: ... C4178 C4176 0 1 1 C4141 R4125 10K R2531 2 2K 50V0 1 C2538 R2532 10K R2535 10K R2533 2 2K C2526 0 015 0 15 C2527 0 C2530 0 15 0 15 C2528 0 15 C2529 ASP_CLK C2523 47P ASP_DATA C2532 47P 18K R2506 C2504 1 18K R2507 16V47 C2521 C2518 1 C2517 220P 18K R2520 18K R2521 1 C2514 2 1 31 7 26 8 25 5 4 29 28 6 27 17 18 15 16 13 11 9 10 12 21 20 23 24 22 14 19 3 30 32 C1BB00000732 ASP IC2500 C2516 220P 220P C...

Page 16: ...K R4159 10K R4158 L4108 J0JBC0000019 L4107 J0JBC0000019 L4106 J0JBC0000019 R4156 220 R4157 220 7 6 3 2 4 1 5 JK4101 PHONES C4146 16V10 C4154 25V3300 C4187 25V2200 PGND FP4100 5A C4145 25V100 C4185 16V10 C4186 16V10 DGND TUNER_GND MUTE_A M 9VGND 2 1 4 3 CN4104 R R L L 13 8 5 1 2 3 4 6 7 9 10 11 12 14 IC4101 C1BA00000420 POWER AMPLIFIER R4165 4 7K C4120 16V47 2 2 R4143 0 R4126 R4146 2 2 C4143 2700P ...

Page 17: ... 3 10 CN2104 TAPE_RCH_OUT A9V TAPE_LCH_OUT R2108 4 7K R2109 4 7K USB_SDA R2110 4 7K USB_IRQ 3 3V USB_SCL 100 R2103 100 R2106 100 R2105 BLKCK CD_MDATA STAT CD_MCLK CD_MLD PGND 100 R2107 100 R2104 CD_RST B0EAKM000117 D2104 B0EAKM000117 D2105 AGND R2111 0 DGND L2102 J0JKB0000020 W1093 J0JKB0000020 R2102 100 1000P C2103 CD_RCH CD_LCH C2101 1000P C2102 6 8 9 7 2 1 4 5 3 10 CN2105 6 5 8 9 11 12 10 18 15...

Page 18: ...19 C7 1000P 3 1 2 D3 B0CDAB000019 R2 0 C11 1000P 15P C13 R7 100K R9 0 R31 4 7K C43 0 047 C9 0 01 C44 0 022 C17 50V3 3 C46 2200P C16 15P C14 330P R10 100K D4 B0ACCK000005 1 5K R12 C12 0 047 R37 0 R13 3 3K C42 220P 4 G2 G1 6 2 3 1 G2A101C00010 L7 3 1 2 B0CDAD000010 D1 C6 1000P 10K R1 C3 0 033 R28 100K C1 47P X1 J0B1075A0121 3 1 2 CF1 J0B1075A0129 C19 50V1 C15 0 047 C48 0 7 5 G1 6 G2 8 1 3 4 2 G2CAEB...

Page 19: ...JKB0000020 R4149 1 5 R4154 1 5 C4160 0 01 DC_DET2 PCONT2 A9V HALT DCH C4151 R5914 1K Q4106 B1ABCF000176 2 2K R5915 3 1 2 D4101 B0ADFJ000004 D4100 B0ADFJ000004 3 1 2 B0BC9R1A0218 DZ4100 Q4119 B1GBCFJN0033 POWER CONTROL INVERTER R5928 47K 2 2K R4142 R5920 2 2K R4145 2 2K R5917 2 2K C4158 16V10 BU3 3V PCONT1 2 2K R4141 0 R4139 B1ADCE000012 Q4105 1 C4148 B1GBCFJN0033 POWER SUPPLY POWER CONTROL QR4104 ...

Page 20: ...C2109 KEY2 KEY1 R2133 100 R2143 220K LCD_CE 100 R2181 PCONT1 RMT_ON 1K R2144 1K R2117 1K R2184 1K R2142 1K R2113 1K R2114 MOTOR_ON TAPE_L R2124 100K C2130 6 3V100 STBY3 3V PCONT2 1K R2127 1K R2126 220P C2108 220P C2107 R2132 100 100 R2131 C2111 220P C2113 220P 220P C2112 LCD_CLK LCD_DI 47P C4172 79 77 76 78 49 47 48 50 74 71 72 67 68 56 55 58 57 52 51 54 53 65 66 61 62 59 60 64 63 70 69 73 75 10 8...

Page 21: ... 4 5 ZA5903 ELF15N035AN 3 2 4 1 L5901 7 MAIN TRANSFORMER C5904 0 1 4 5 8 4 7 6 5 9 8 10 2 1 3 T5903 G4C5ACH00007 0 1 C5928 2 1 4 3 JW4102 C5910 0 1 2 1 4 3 JW4101 2 1 4 3 JW920 D5910 B0ACCK000005 C5908 0 C5903 0 1 C5929 0 1 B0ACCK000005 D5925 R5902 47K R5919 0 C5909 25V470 B1ABCF000176 INVERTER Q5906 0V 117V FUSE 230V F5901 F5902 T1 6AL 250V 6V HALT A9V SYS6V MAIN_GND PCONT2 12V 12V VCC VCC GND 12...

Page 22: ...2 W1111 W1120 W1124 W1122 W1125 W1118 W1119 W1106 W1121 W1104 W1107 W1073 W1033 W1033 W1070 C4120 C4187 W1161 W1105 W1063 Q4116 W1103 W1127 W1126 W1030 W1172 W1074 W1026 W1027 W1160 IC4101 W2016 W1135 W1149 W1148 K4107 K4102 CT51 K4114 L 1 T1 L3 W1137 W1136 L7 C31 C30 C294 X2 C23 L5 C20 C40 X1 W1139 W1140 L200 W1134 W1132 C22 W1150 C21 W1138 C32 C24 C17 W1147 W1156 W1157 W1155 W1154 W1152 W1153 W1...

Page 23: ...515 W516 W517 W520 W500 JW830 SW4 C312 W513 C392 S502 IC2 S501 JW501 T320 W601 C322 C384 L342 R900 R902 R905 R906 R909 R910 R911 R914 R915 R916 R917 R918 R991 C901 C904 C905 L900 L901 R950 R901 C903 R904 R992 IC900 C957 R995 R993 R994 C955 Q900 C958 C910 C900 C909 D993 S901 S902 S903 S904 S905 S909 S910 S911 S912 W902 W920 W910 W913 W908 W905 W911 W912 ZJ903 W901 W909 W907 CN907 D992 W915 W917 IR9...

Page 24: ...SFORMER TL8 C5909 W5008 L5901 W5007 W5004 W5005 W5010 W5009 W5002 F5902 JW4101 Z5902 W5012 K5901 W5011 W5014 K5911 T5903 W5001 JW920 W5016 W5006 F5901 W5017 JK5901 W5015 W5018 ZA5904 ZA5903 T1 6AL 250V T4AL 250V ZA5901 ZA5902 JW4102 D5926 CN921 K5906 5A K5905 K5904 K5903 SP5902 SP5901 6V 4 x R6 LR6 AA 12V 8 x LR14 C FP5903 K5902 K5901 SP5903 PbF PbF CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE P...

Page 25: ...2 ZJ901 ZJ900 Z902 P901 JW501 JK950 IR901 CP303 CN907 CN906 CN904 68 P903 67 63 62 58 54 54 53 52 51 50 49 48 47 47 46 45 44 44 44 44 43 43 43 43 43 43 43 41 41 41 41 41 41 41 41 41 41 41 41 41 41 40 36 35 34 30 29 28 27 25 24 23 22 21 20 19 18 15 14 12 11 11 10 9 TO MOTOR 8 JW830 ZJ903 1 1 a c c h k a p b d b d i j m NOTE REF IS FOR INDICATION ONLY 1 2 3 4 5 6 7 8 9 A B C D E F G H 10 11 12 13 RX...

Page 26: ...5 CN4104 CN4100 CN2105 CN2104 CN2102 CN2101 CN2100 CN921 410 410 410 401 69 66 65 64 59 59 59 59 56 55 55 55 42 42 42 42 42 42 42 42 42 42 42 42 41 41 41 41 41 41 41 41 41 41 38 37 26 3 26 2 26 2 26 2 26 2 26 1 26 17 16 16 13 7 JW4101 6 5 3 2 e f h i g n n e f j k g m W3B W3A W2B W2A W1B W1A RX D55EE K CABINET DRAWINGS NOTE PART IS NOT SUPPLIED REF IS FOR INDICATION ONLY 1 2 3 4 5 6 7 8 9 A B C D ...

Page 27: ...tion RAA0948 N 117 116 115 114 113 112 112 111 110 109 108 107 107 106 105 104 103 102 MECH ASSEMBLY MECH ASSEMBLY 101 p q q RX D55EE K DECK MECHANISM DRAWINGS 1 2 3 4 5 6 7 8 9 A B C D E F G H 10 11 12 13 TAPE SIDE TOP GEAR SIDE BOTTOM ...

Page 28: ...28 8 1 3 Packaging P3 P2 P2 P1 FRONT A3 A2 A1 1 A1 RX D55EE K PACKAGING DRAWINGS 1 2 3 4 5 6 7 8 9 A B C D E F G H 10 11 12 13 P2 POLYFOAM LEFT POLYFOAM RIGHT ...

Page 29: ...056 K SOUND EQ BUTTON 1 20 RGUN0058 K POWER BUTTON 1 21 RGUN0059 K VOLUME BUTTON 1 22 RGZN0008B H MECHA BUTTON 1 23 SUX102A 1 MECHA BUTTON HOLDING 1 24 XEARR210CA C ROD ANTENNA 1 25 RFKGXD55EG K FRONT CABINET ASS Y 1 26 RYQN0009L S BOTTOM CABINET ASS Y 1 26 1 RKKN0007B S BATTERY COVER 1 26 2 RMGX0022 RUBBER LEG 4 26 3 RJCN0010 1 BATTERY TERMINAL 1 27 RYQN0008B S TOP CABINET ASS Y 1 28 RFKLXD55EG K...

Page 30: ...XK0215 J1 MECHA CHASSIS ASS Y 1 103 RFKPXD45EG W MOTOR ASS Y 1 104 RBR4CM006 T R P HEAD 1 105 RD JHP001 N1 ERASE HEAD 1 106 RHD20049 1 SCREW 1 107 RHD26002 1 SCREW 2 108 RJR0033 EARTH LUG 1 109 RMA0108 1 MOTOR BRACKET A 1 110 RMB0059 AZIMUTH SPRING 1 111 REXN0021 4P WIRE 1 112 RMG0102 1 MOTOR CUSHION 2 113 RML0080 2 ERASE HEAD ARM 1 114 RMR0149 1 HEAD BASE 1 115 XTN2 4FFJ SCREW 1 116 XTN2 8FFJ SCR...

Page 31: ...1 RTL PCB11 REPNT0065BC MUSIC PORT P C B 1 RTL INTEGRATED CIR CUITS IC4100 C0CBABE00040 IC 1 DIODES D5927 B0ACCK000005 DIODE 1 D5928 B0EAKM000117 DIODE 1 D5929 B0EAKM000117 DIODE 1 D5930 B0EAKM000117 DIODE 1 D5931 B0EAKM000117 DIODE 1 RESISTORS R2115 ERJ3GEYF224V 220K 1 10W 1 R5910 ERJ3GEYJ473V 47K 1 10W 1 R5917 ERJ3GEYJ103V 10K 1 10W 1 POWER R5938 ERJ3GEYF154V 150K 1 10W 1 CAPACITORS C4111 F2A1E4...

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