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DB538RMP

433

119-0000-05

1/16W 0 ohm

SEL 2

119-2731-15

1/16W 27K ohm

SEL 3

119-4731-15

1/16W 47K ohm

SEL 4

119-3331-15

1/16W 33K ohm

061-9200-90

5MHz

061-9201-90 16.9344MHz

ZD 1

001-4307-00

2.0V

ZD 2

001-4308-00

3.6V

Designator PART No. DESCRIPTION

figure 1

Part Number

Part Name

QTY

311-1848-00

LOWER CASE

039-2310-01

MAIN PWB

816-2628-60

FLAT WIRE

731-2604-81

TAPTIGHT

948-0668-00

MECHANISM

313-1878-00

HEAT SINK

731-3012-80

TAPTIGHT

714-3006-81

MACHINE SCREW

731-3008-80

TAPTIGHT

714-2012-81

MACHINE SCREW

370-6922-00

INNER ESC

REMOVING MAIN PWB FOR REPAIR

Step 1
Remove Lower Case (A) screw for Heat Sink, (F)

Step 2
Remove Lower Case, (A)

Step 3
Remove all screw fom Heat Sink

Step 4
Remove Heat Sink, (F)

Step 5
Remove Inner Escutcheon, (K)

Step 6
Unsolder 3 point on the main PWB, (B) figure 1

Step 7
After unsolder Main PWB remember to remove flat
wire (C) between main PWB (B), and Mechanism, (E)

Step 8
Remove Main PWB, (B)

Step 9
Unscrew the mechanism from the upper case, (D)

Содержание DB538RMP

Страница 1: ...ection Radio section Radio section Radio section Radio section Model PE 2604E A Model PE 2604E A Model PE 2604E A Model PE 2604E A Model PE 2604E A Tuning system PLL synthesizer tuner Receiving frequencies FM 87 0 to 108MHz 0 05 MHz steps AM 531 to 1 602kHz 9 kHz steps LW 153 to 279kHz 3 kHz steps CD MP3 player section CD MP3 player section CD MP3 player section CD MP3 player section CD MP3 player...

Страница 2: ... no abnormal ity is observed in their appearance Always replace them with new ones The chip parts include resistors ca pacitors 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 PWB Before working with a soldering iron make sure that the iron tip te...

Страница 3: ...fore loading the new one Another compact disc is already loaded Sound skips or is noisy Clean the compact disc with a soft cloth Compact disc is dirty Replace with a compact disc with no scratches Sound is bad directly after power is turned on Water droplets may form on the internal lens when the car is parked in a humid place Let dry for about 1 hour with the power on Compact disc is heavily scra...

Страница 4: ... 4 4 4 4 4 DB538RMP DB538RMP DB538RMP DB538RMP DB538RMP MAIN UNIT SECTION ...

Страница 5: ...I AM IF counter 42 FM_IF_CNT I FM IF counter 43 VDD VDD 44 FM_OSC I FM VCO input terminal Pin No PINNAME I O DESCRIPTION EXPLANATION OF IC uPD178078GF 583 052 1936 01 Master Micro computer Outward Form 100 pins plastic QFP Terminal Description 45 AM_OSC I AM VCO input terminal 46 GND GND 47 FM_EO O FM PLL VT 48 AM_EO O AM PLL VT 49 GND GND 50 RESET I Reset Port 51 ACC DET I ACC detecting terminal ...

Страница 6: ...6 6 6 6 DB538RMP DB538RMP DB538RMP DB538RMP DB538RMP 90 NC NC 91 NC NC 92 NC NC 93 NC NC 94 NC NC 95 NC NC 96 NC NC 97 NC NC 98 RDS DISCHG O RDS Noise Off 99 VDD VDD 100 GND GND Pin No Symbol I O Function ...

Страница 7: ...al of the MP3 Decoder 21 MP3INT I Data request of the Mp3 Decoder 22 GND GND 23 NC NC 24 NC NC 25 RESET I Low level active system reset signal 26 X2 Crystal resonator for main system clock oscillation 27 X1 Crystal resonator for main system clock oscillation 28 GND GND 29 VDD VDD 30 ISTAT2 I Internal status of the servo IC 31 JITB NC 32 RESET2 O MP3 Decoder reset 33 OPTION3 I Interface option 34 M...

Страница 8: ...ADAT O Data to DAC 28 EMP NC 29 ETYPE NC 30 A11 O Address Output11 for DRAM 31 A10 O Address Output10 for DRAM 32 VSS Digital GND 33 VDD Digital Power 34 MCU_CLK NC 35 MDAT I Data input pin 36 MCK I Micom Clock pin 37 MLAT I Data Latch input pin 38 MDOUT O Data from CD MP3 to MCU 39 MINT O Interrupt output to MCU 40 SCAN_EN NC 41 TEST2 GND 42 TEST1 GND 43 TEST0 GND 44 DDAT0 B Data0 BUS for Externa...

Страница 9: ...ng clock inout from Micom 22 ISTAT NC 23 SOS1 O Subcode sync signal S0 S1 output 24 SQCK I Subcode Q data transferring bit clock input 25 SQDT I Subcode Q data serial output 26 MUTE I System mute at H 27 VDDD2 3V Digital Power 3V power Internal Logic 28 VSSD2 Digital GND Internal Logic 29 VDDD3 5V Digital Power 5V Power I O PAD 30 SBCK I Subcode data transferring bit clock 31 JITB NC 32 C2PO O C2 ...

Страница 10: ... SPM I Spindle amp Inverting input 24 SPO O Spindle amp Output 25 SLM I Sled servo inverting input 26 SLO O Sled servo output 27 SLP I Sled servo noninverting input 28 TEM I Tracking servo amp Inverting input 29 TEO O Tracking servo amp Output 30 FEM I Internal status of the servo IC 31 FEO NC 32 GND GND 33 TZC SSTOP I Tracking zero crossing input Check the position of pick up whether inside or no...

Страница 11: ... 11 11 11 11 11 DB538RMP DB538RMP DB538RMP DB538RMP DB538RMP EXPLODED VIEW PART LIST Main Section DCP Section ...

Страница 12: ...E STICKER 1 78 331 1861 21 EARTH PLATE 1 79 331 3677 01 SHEILD CASE 1 80 291 0074 00 SECURITY LABEL 1 81 013 3932 01 TACT SWITCH 1 82 052 3930 01 IC 1 1 DCP 449 700 DCP ASSY 1 2 286 9997 00 SET PLATE 1 3 311 1848 00 LOWER CASE 1 4 310 1781 02 UPPER CASE 1 5 731 2604 81 TAPTIGHT 3 6 7 8 948 0668 00 CD MECHA 1 9 10 714 2012 81 MC SCREW 1 11 731 3008 80 TAPTIGHT 4 12 731 3012 80 TAPTIGHT 2 13 714 300...

Страница 13: ... 13 13 13 13 13 DB538RMP DB538RMP DB538RMP DB538RMP DB538RMP EXPLODED VIEW PARTS LIST CD mechanism section 948 0668 00 ...

Страница 14: ...ILAR WASHER 1 3 1 x 6 x 0 124 658 0235 77 E RING S 1 5 1 125 658 0235 78 PW 2 1 x 4 x 0 13 1 NO PART NO DESCRIPTION Q TY 1 658 0235 01 FRAME M 1 2 658 0235 02 TOP COVER M 1 3 658 0235 03 DAMPER F 2 4 658 0235 04 DAMPER R 1 5 658 0235 05 AR SHEET 1 11 658 0235 06 CHASSIS RIVET S ASS Y M 1 12 658 0235 07 CHANGE PLATE RIVET ASS Y 1 13 658 0235 08 CLAMPER ASS Y 1 14 658 0235 09 SPINDLE MOTOR M ASS Y1 ...

Страница 15: ... C 516 168 1045 56 50V 0 1uF C 517 168 2722 55 50V 2700pF C 518 166 6811 50 50V 680pF C 521 183 2263 35 16V 22uF C 522 168 1045 56 50V 0 1uF C 523 168 1045 56 50V 0 1uF C 524 168 2222 55 50V 2200pF C 525 168 2222 55 50V 2200pF C 526 166 1011 50 50V 100pF C 527 166 1011 50 50V 100pF C 528 166 1011 50 50V 100pF C 529 166 1011 50 50V 100pF C 530 166 1011 50 50V 100pF C 602 178 4742 78 50V 0 47uF C 60...

Страница 16: ...W 0 ohm JW 3 060 0108 90 1 4W 0 ohm JW 4 060 0108 90 1 4W 0 ohm J 201 074 1316 12 OUTLET SOCKET J 501 074 9013 11 OUTLET SOCKET J 901 074 1214 00 OUTLET SOCKET L 101 010 2003 04 COIL L 103 010 2230 69 5 6uH L 301 010 2230 88 220uH L 601 010 3001 63 5 6uH L 602 010 3001 63 5 6uH L 603 010 3001 63 5 6uH L 604 010 3001 63 5 6uH Q 101 125 2199 93 KRC103S Q 102 125 3004 90 KTA1504GR Q 103 125 3004 90 K...

Страница 17: ...19 2231 15 1 16W 22K ohm R 940 111 3321 98 1 4W 3 3K ohm R 943 119 1021 15 1 16W 1K ohm R 944 119 2231 15 1 16W 22K ohm R 945 119 1031 15 1 16W 10K ohm R 946 111 1021 98 1 4W 1K ohm R 947 111 1021 98 1 4W 1K ohm R 949 119 0000 05 1 16W 0 ohm R 950 119 0000 05 1 16W 0 ohm RCA 401 075 0388 00 RCA JACK S 901 013 3932 01 SKHHLMA01 SUP 101 060 0122 20 DSP 141 N S00B T 901 009 9006 60 CHOKE VR 101 012 4...

Страница 18: ...6 3301 50 50V 33pF C 56 166 3301 50 50V 33pF C 57 168 1032 55 50V 0 01uF C 58 168 1045 56 50V 0 1uF C 59 168 8212 55 50V 820uF C 61 168 1045 56 50V 0 1uF C 62 168 1045 56 50V 0 1uF C 63 168 1045 56 50V 0 1uF C 64 168 1045 56 50V 0 1uF C 71 168 2232 55 50V 0 022uF C 73 168 1045 56 50V 0 1uF C 74 168 1045 56 50V 0 1uF C 75 168 1045 56 50V 0 1uF C 76 168 1045 56 50V 0 1pF C 110 166 3911 50 50V 390pF ...

Страница 19: ... 2604 81 TAPTIGHT 3 E 948 0668 00 MECHANISM 1 F 313 1878 00 HEAT SINK 1 G 731 3012 80 TAPTIGHT 2 H 714 3006 81 MACHINE SCREW 2 I 731 3008 80 TAPTIGHT 4 J 714 2012 81 MACHINE SCREW 1 K 370 6922 00 INNER ESC 1 REMOVING MAIN PWB FOR REPAIR Step 1 Remove Lower Case A screw for Heat Sink F Step 2 Remove Lower Case A Step 3 Remove all screw fom Heat Sink Step 4 Remove Heat Sink F Step 5 Remove Inner Esc...

Страница 20: ... 20 20 20 20 20 DB538RMP DB538RMP DB538RMP DB538RMP DB538RMP See from the BOTTOM SIDE ...

Страница 21: ... 18 18 18 18 18 DB335 DB235 DB335 DB235 DB335 DB235 DB335 DB235 DB335 DB235 CIRCUIT DIAGRAM 1 2 Main PWB Section B1 Unassembling To CD PWB To MAIN PWB SWITCH 880 2090Y 1 9 8 16 ...

Страница 22: ...1 B2 NO DESCRIPTION COLOR 1 GND BLACK 2 3 ILL ORANGE WHITE 4 REMOTE BLUE WHITE 5 6 ACC RED 7 PHONE MUTE BROWN 8 RL GROUND BLACK 9 BACK UP YELLOW 10 RR PURPLE BLACK 11 RR PURPLE 12 FR GREY BLACK 13 FR GREY 14 FL WHITE 15 FL WHITE BLACK 16 RL GREEN EXTENSIONCONNECTOR ...

Страница 23: ...CIRCUIT DIAGRAM 2 2 Main PWB Switch Section B2 ...

Страница 24: ...CIRCUIT DIAGRAM OF THE CD MECHANISM CD PWB B3 Section ...

Страница 25: ...CIRCUIT DIAGRAM OF THE CD MECHANISM CD PWB B3 Section ...

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