Cambridge Audio Topaz CD5 Service Manual
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Cambridge Audio Topaz CD5 Service Manual

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Issue Date: 24 May 2010
________________________________________________________________________
SERVICE MANUAL
________________________________________________________________________
Topaz CD5 CD Player 
DAC
Filter
Frequency Response (+/-0.4dB)
TDH @ 1Khz 0dBFs
TDH @ 1Khz – 10dBFs
S/N ratio, A weighted
Crosstalk @ 1kHz
Crosstalk @ 20kHz
Output impedance
Supported disc formats:
Max. Power Consumption:
Dimensions (H x W x D):
Weight
Gallery Court Hankey Place London SE1 4BB UK
Tel: +44 (0)20 7940 2200 Fax: +44 (0)20 7940 2233
Topaz CD5
Wolfson Microelectronics
WM8725
2-pole Butterworth filter
20Hz – 20kHz
<0.006%
<0.015%
>93dB
<95dB
<95dB
<50ohms
CD-DA/CD-R/CD-RW/CD-ROM
MP3/MP3 Pro/WMA
15W
80 x 430 x 305mm
4.3kg (9.5lbs)

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Summary of Contents for Cambridge Audio Topaz CD5

  • Page 1 Topaz CD5 Issue Date: 24 May 2010 ________________________________________________________________________ SERVICE MANUAL ________________________________________________________________________ Topaz CD5 CD Player  Wolfson Microelectronics WM8725 Filter 2-pole Butterworth filter Frequency Response (+/-0.4dB) 20Hz – 20kHz TDH @ 1Khz 0dBFs <0.006% TDH @ 1Khz – 10dBFs <0.015% S/N ratio, A weighted >93dB...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS    Specifications____________________________________________________________________ 1  Table of Contents_________________________________________________________________2  Safety Instructions________________________________________________________________3    Rear Panel Connections/Front Panel Controls__________________________________________ 4  Exploded Diagram________________________________________________________________5  Available Service Parts____________________________________________________________ 6  Parts Table _____________________________________________________________________ 7  Block Wiring Diagram_____________________________________________________________8  Display PCB Layout_______________________________________________________________9  Decoder PCB Layout______________________________________________________________10 ‐ 11  Power Switch and Power PCB Layout________________________________________________ 12  Display PCB Schematic____________________________________________________________13  Decoder (and D/A) PCB Schematic__________________________________________________ 14  Decoder PCB Schematic___________________________________________________________15  Decoder (Output) PCB Schematic___________________________________________________ 16  Power PCB Schematic____________________________________________________________ 17  Bill of Materials_________________________________________________________________18 ‐ 20       ...

  • Page 3: Safety Instructions

    Directives when used and installed according to this instruction manual. 12. Use with only the cart, stand, tripod, bracket, or table For continued compliance only Cambridge Audio accessories should be specified by the manufacturer, or sold with the apparatus. used with this product and servicing must be referred to qualified service When a cart is used, use caution when moving the cart/ personnel.

  • Page 4: Rear Panel Connections/Front Panel Controls

    Rear Panel Connections/Front Panel Controls...

  • Page 5: Exploded Diagram

    Topaz CD5 Service Manual Exploded Diagram...

  • Page 6: Available Service Parts

    Topaz CD5 Service Manual CD5 and CD10 available service parts Drawing ref Part name Model AP part 6031 5030 0100 FRONT PANEL ALUMINUM PF329 6031 5030 0100 FRONT PANEL ALUMINUM CD10 PF330 0084 5010 0000 DISPLAY PCB  CD5 &CD10 PF331 7500 0060 0000 TY3988  CD5 &CD10 PF332 2000 0008 0701 CD Optical R807 CD5 &CD10 PF333 4016 5485 0000 TRANSFORMER CD5 &CD10 PF334 0084 5070 0001 POWER PCB  PF327 0084 5070 0001 POWER PCB  CD10 PF328  4300 0308 0000 SWITCH CD5 &CD10 PF335  0084 5280 0000 DECODER PCB 1 PF336  0084 5280 0000 DECODER PCB 1 CD10 PF337  6131 5030 0000 TOP COVER T=0.8 STEEL CD5 &CD10...
  • Page 7 Topaz CD5 Service Manual Parts List...

  • Page 8: Block Wiring Diagram

    Topaz CD5 Service Manual Block Wiring Diagram...

  • Page 9: Display Pcb Layout

    Topaz CD5 Service Manual DISPLAY. PCB Dispaly PCB Layout...

  • Page 10: Decoder Pcb Layout

    Topaz CD5 Service Manual DECODER . PCB 1/2 Decoder PCB Layout...
  • Page 11 Topaz CD5 Service Manual DECODER . PCB 2/2 Decoder PCB Layout...
  • Page 12 Topaz CD5 Service Manual POWER . PCB Power Switch and Power PCB...

  • Page 13: Display Pcb Schematic

    Topaz CD5 Service Manual VDF1 10-BT-280NK 0.1uF DGND 0.1uF 100uF/16V IN4148 0.1uF -27V -27V DGND CPU 5V CPU 5V UPD16311 DGND 5P(2.0) DGND VFD STB VFD STB TS-36Y-BLM-B-RS TS-36Y-BLM-B-RS TS-36Y-BLM-B-RS VFD CLK VFD CLK VFD DA VFD DA IN4148 REMOTE...

  • Page 14: Decoder (And D/A) Pcb Schematic

    Topaz CD5 Service Manual R106 3V3SD 5673_STB 5673_STB P(2) R105 5673_DATA 5673_DATA P(2) M3V3_PAD 3V3SD R104 5673_CLK 5673_CLK P(2) IN4148 3V3SD 10uF/16V S8050LT1 1uF/25V GND GND GND GND 100K 10uF/16V RFGND IN4148 0.1uF 3V3SD HAVC EC10 100uF/16V 3V3SD R33 10K...

  • Page 15: Decoder Pcb Schematic

    Topaz CD5 Service Manual P+5V LD1117S3.3(SOT-223) V IN V OUT 3V3SD BC13 EC13 0.1uF BC28 0.1uF 220uF/16V CPU+5V 0.1uF 24C02 M3V3_CKG P+5V P+5V EC18 DGND 3V3SD_IC 220uF/16V GND SDA 0.1uF 5P(2.0) TO POWER 16pF 16pF M3V3_LDO BC16 M+5V 10uF/16V 0.1uF...

  • Page 16: Decoder (Output) Pcb Schematic

    Topaz CD5 Service Manual 47pF 82pF NJM2068M EC16 NJM2068M P(1) LINER 10uF/16V AV2-8.4-13/PB 10uF/16V A_FR 470pF 200pF -12V +12V 330pF R110 100K 100R C3326 100R AGND 0.1uF 0.1uF 100uF/16V AGND 100uF/16V AGND AGND AGND AGND AGND A_MUTE AGND AGND 82pF...

  • Page 17: Power Pcb Schematic

    Topaz CD5 Service Manual -22V -22V 1N4001 1K2/0.25W 47U/35 RF/1R/0.25W CPU 5V P+5V 330UF/63 10U/50 CD5 time 5P(2.0) HZ22-1ST(22V) ~3V9 100mA 100K -12V 1N4148 KA7912 470K C2458 100mA RF/1R/0.25W 220uF/16V ~27V 0.1uF 100uF/16V 0.1uF 1000uF/35V DB101G 470U/16 ~12V 200mA ~12V...

  • Page 18: Bill Of Materials

    Topaz CD5 Service Manual CD5 PART LIST Display BOARD P/N:0084-5010-0000 Used Part Type Designator Description Part Number ==== ========================= ===================== ============ 1016 3110 4422 UPD16311(QFP) 1310 1414 8000 IN4148 D1 D2 D5 1401 0603 0000 HFBA6303BMP(LED) LED1 1304 0008 0300...
  • Page 19 Topaz CD5 Service Manual 2401 1223 9203 3K9±5%--0603 2401 1224 7203 4K7±5%--0603 2401 1221 0303 41 10K±5%--0603 R16 R17 R26 R27 R28 R29 R32 R33 R34 R35 R37 R38 R39 R41 R42 R43 R44 R45 R46 R47 R48 R49 R50 R51 R52 R54 R55 R57...
  • Page 20 Topaz CD5 Service Manual 1306 1520 1000 6C2 (6.0V) 1302 2002 0200 HZ22-1ST(22V) 1360 1400 1005 1N4001 1310 1414 8000 1N4148 D1 D2 D4 D6 D7 1361 3011 0100 DB101G BL1 BL2 4300 0308 0000 HF-308 1601 0201 0120 T1AL 250V (Fuse) 3100 4050 0200 5P(2.0)--JACK...

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