Download
Share
Print this page
  1. Manuals
  2. Brands
  3. Arcam Manuals
  4. DVD Player
  5. DiVA DV79
  6. Service manual

Arcam DiVA DV79 Service Manual

Hide thumbs Also See for DiVA DV79:

Advertisement

Quick Links

Download this manual See also: Handbook
DiVA
DV79 DVD Player
Service
Manual
Issue 1.0
ARCAM
ARCAM
Bringing music & movies to life
Bringing music & movies to life

Advertisement

loading

Related Manuals for Arcam DiVA DV79

Summary of Contents for Arcam DiVA DV79

  • Page 1 DiVA Service Manual Issue 1.0 DV79 DVD Player ARCAM ARCAM Bringing music & movies to life Bringing music & movies to life...
  • Page 2 DV79 Contents List Circuit Description Power Supply L959AY ! CCT diagram ! Component layout diagram ! Parts list Display Board L961AY ! CCT diagram ! Component layout diagram ! Parts list Main Board L967AY (for serial numbers below D79V03175) ! CCT diagram...
  • Page 3 Diva Dv79 Circuit description. Overview The DiVa DV/79 is a completely new design platform Fig 1 PSU clock control and only shares it power supply board and display board with the DV78. PSUFS1 PSUFS0 PSUCLK Frequency Pin 11 Pin 12...
  • Page 4 L + R DAC’s and L + R + C + LS + RS for DV79 and DV29 also used for HDMI for the The Chip receives display drive serial data from the DV79 and DV29.
  • Page 5 Display Board interface Flash/ SDRAM IC203 is a 64Mbit (32 bit x 2Meg) SDRAM. It runs at The display board interface is on the 16 way FFC flexi foil connector at location CON202. Power for the 135MHz IC205 is a 16Mbit (16 bit x 1Meg) intel type flash IC for display also travels on the connector.
  • Page 6 Fig 2. GPIO control signals from the Vaddis V Clock Buffer IC301 us used to buffer the audio master clock. The circuit Single Name I/P-O/P Function is arranged so that each device that requires the audio Control PSU Clock PSUFSO-1 Output divider master clock has it’s own driver these are seen as.
  • Page 7 (all DAC_F = V or Red six channels of a DV79) apart from the HDCD gain switching for L + R only. Please note: When the player is in Progressive scan...
  • Page 8 HDMI output stage Please note: Due to the plug and play nature of the DDC Channel this is a 12C interface on DDC_SCL and HDMI/DVI interface, if presented with a reported no DDC_SDA. These signals connect to the VADDIS V HDMI problem it is worth checking all set-up which is the I2C bus master, The DDC channel is used parameters of both the DVD player and the...
  • Page 9 SW2A SDDFC30400 DGND VP5V SKT1 BULGIN PX0580 Small Toroidal Mains L924TX EMC Shield 115V FHLDR1 BZX79C 2KBP02 0W25 20mm HLDR 0W25 DO-35 250V 22UF AC_PRES* 115V 230V FS1 T315mA 250U BZX79C S504 1N4148 18-000-0019 DO-35 DO-35 1000UF 1000UF 100N 22UF 115V VN13V5_F1 FHLDR2...
  • Page 11 DV79 DVD player PSU board L959AY issue 1.1.1 Designator Part Description 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N 2MA610 Capacitor Surface Mount Electrolytic 10UF 50V 6.3 X 4.5MM...
  • Page 12 DV78/DV79 DISPLAY BOARD 04_E140 17-09-04 CHANGE RX1 TO KSM-902TM1N FOR BETTER PERFORMANCE Filename: L961_1.3.Sch 04_E007 12-01-04 ADD DVD-A LED FOR DV79 ITEM1 L961PB BLANK PCB DV78 DISPLAY BOARD Notes: 03_E260 02-09-03 CHANGE FOAM TAPE FROM F163 TO F238 (DOUBLE SIDED)
  • Page 14 DV79 DVD player Display board L961AY issue 1.3.0 Designator Part Description 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N 2MA610 Capacitor Surface Mount Electrolytic 10UF 50V 6.3 X 4.5MM...
  • Page 15 SERIAL_TX SERIAL_RX SERIAL_RX SERIAL_RX REM_BUS_P REM_BUS_P REM_BUS_P REM_BUS_N REM_BUS_N REM_BUS_N ITEM100 L967PB Blank PCB DV79 Main Board DRAWING TITLE DV79 MAIN BOARD TOP LEVEL Filename: L967C1.Prj Notes: A & R Cambridge Ltd. 03_E020 19-02-04 Production release Pembroke Avenue ECO No.
  • Page 16 Intel/AMD 8Mbit, 16Mbit, 32Mbit or VADDIS DECOUPLING DGND On bottom of board DGND 64Mbit devices Intel 32Mbit is used for DV79 DGND DRAWING TITLE DRAWING TITLE DV79 MAIN VADDIS V DV79 MAIN VADDIS V To enable Vaddis PLL for testing:...
  • Page 17 Fit on one side of X300 (see assembly drawing) 100UF 100UF 100N 100N 100N 100N 100N 100N 100N 100N 100N DRAWING TITLE DV79 MAIN CLOCKS & SPDIF 0603 0603 0603 0603 0603 0603 0603 0603 0603 74LVC125AD 74LVC244APW 74LVC244APW 74LVC244APW...

  • Page 18: Output Buffer

    DG413DY -12VA SO-16 DGND ITEM400 E828AP Pad Damping 7.5x6x3MM Rubber Fit on top of RLY400 DRAWING TITLE DV79 MAIN DAC L & R AUDIO Filename: L967C4.Sch Notes: A & R Cambridge Ltd. 03_E020 19-02-04 Production release Pembroke Avenue ECO No.
  • Page 19 100N SGET 0805 -12VA ITEM500 E828AP Pad Damping 7.5x6x3MM Rubber Fit on top of RLY500 DRAWING TITLE DV79 MAIN DAC LS & RS AUDIO Filename: L967C5.Sch Notes: A & R Cambridge Ltd. 03_E020 19-02-04 Production release Pembroke Avenue ECO No.
  • Page 20 10UF 100N SGET 0805 -12VA ITEM600 E828AP Pad Damping 7.5x6x3MM Rubber Fit on top of RLY600 DRAWING TITLE DV79 MAIN DAC CENTRE & SUB Filename: L967C6.Sch Notes: A & R Cambridge Ltd. 03_E020 19-02-04 Production release Pembroke Avenue ECO No.

  • Page 21: Scart Output

    P819 RGB_STAT R811 C807 0W125 0805 0W125 100N 0805 0805 DGND DGND DRAWING TITLE DV79 MAIN SCART OUTPUT Filename: L967C8.Sch Notes: A & R Cambridge Ltd. 03_E020 19-02-04 Production release Pembroke Avenue ECO No. INITIALS DATE DESCRIPTION OF CHANGE ISSUE...
  • Page 22 -9V_IN REG1003 -13V5_IN LM1086CS-ADJ +3V3D TO-263 +1V8D L1001 P1003 P1004 +3V3D_IN 70R@100MHz C1011 C1001 C1002 R1000 AUX PSU (NOT FITTED FOR DV79) 100N 100UF C1012 100N 120R OPTION FOR FMJ 100UF 0805 0W125 For DACs P1009 0805 0805 C1045 FS1000...
  • Page 23 100N IC1100C IC1101C 0603 0603 DGND C1121 C1111 C1112 100UF 100N 100N DRAWING TITLE 0603 0603 DV79 HDMI 74LVC244APW 74LVC244APW TSSOP-20 TSSOP-20 Filename: L967C11.Sch DGND Notes: A & R Cambridge Ltd. 03_E020 19-02-04 Production release Pembroke Avenue ECO No. INITIALS...
  • Page 24 100V 100V 0805 0805 0805 0805 0805 0805 0805 0805 EMC_GND DGND DRAWING TITLE DV79 COMMS & VIDEO SNAP-OFF Filename: L967C9.Sch Notes: A & R Cambridge Ltd. 03_E020 19-02-04 Production release Pembroke Avenue ECO No. INITIALS DATE DESCRIPTION OF CHANGE...
  • Page 25 0W063 0603 +5VD L712 +5V_VID C754 1.17A 100UF 8RHT2 DGND Power for video buffers DRAWING TITLE DV79 VIDEO ENCODER Filename: L967C7.Sch Notes: A & R Cambridge Ltd. 03_E020 19-02-04 Production release Pembroke Avenue ECO No. INITIALS DATE DESCRIPTION OF CHANGE...
  • Page 27 DV79 DVD player Main board L967AY issue 1.2.3 Designator Part Description C200 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47P C201 2JD410 Capacitor SM 0603 X7R Ceramic 10% 16V 100N C202 2JD410 Capacitor SM 0603 X7R Ceramic 10% 16V 100N...
  • Page 28 DV79 DVD player Main board L967AY issue 1.2.3 Designator Part Description C262 2JC210 Capacitor SM 0603 X7R Ceramic 10% 50V 1N0 C263 2JC210 Capacitor SM 0603 X7R Ceramic 10% 50V 1N0 C264 2JD410 Capacitor SM 0603 X7R Ceramic 10% 16V 100N...
  • Page 29 DV79 DVD player Main board L967AY issue 1.2.3 Designator Part Description C415 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N C416 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N C417 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N...
  • Page 30 DV79 DVD player Main board L967AY issue 1.2.3 Designator Part Description C533 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16V C534 2L147 Capacitor SM 0805 NPO Ceramic 5% 100V 470P C535 2L147 Capacitor SM 0805 NPO Ceramic 5% 100V 470P C536...
  • Page 31 DV79 DVD player Main board L967AY issue 1.2.3 Designator Part Description C725 2LA868 Capacitor SM 0603 NPO Ceramic 5% 50V 6P8 C726 2LA868 Capacitor SM 0603 NPO Ceramic 5% 50V 6P8 C727 2LA868 Capacitor SM 0603 NPO Ceramic 5% 50V 6P8...
  • Page 32 DV79 DVD player Main board L967AY issue 1.2.3 Designator Part Description C938 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100P C939 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25V C940 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25V...
  • Page 33 DV79 DVD player Main board L967AY issue 1.2.3 Designator Part Description C1042 2JC210 Capacitor SM 0603 X7R Ceramic 10% 50V 1N0 C1043 2JC210 Capacitor SM 0603 X7R Ceramic 10% 50V 1N0 C1044 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N...
  • Page 34 DV79 DVD player Main board L967AY issue 1.2.3 Designator Part Description D300 3F54S Diode Schottky BAT54S SOT-23 Package D400 3F54S Diode Schottky BAT54S SOT-23 Package D401 3F54S Diode Schottky BAT54S SOT-23 Package D403 3F54S Diode Schottky BAT54S SOT-23 Package D404...
  • Page 35 DV79 DVD player Main board L967AY issue 1.2.3 Designator Part Description IC700 5B8062 Opamp AD8062AR SO-8 Package IC701 5B8062 Opamp AD8062AR SO-8 Package IC702 5B8062 Opamp AD8062AR SO-8 Package IC703 5V7310 IC Video Encoder ADV7310KST LQFP-64 Package IC900 5N202E IC RS232 Charge Pump Driver MAX202ECSE Static Protected...
  • Page 36 DV79 DVD player Main board L967AY issue 1.2.3 Designator Part Description R205 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R R206 1M056 Resistor 0805 Surface Mount 0.125W 1% 56R R207 1M056 Resistor 0805 Surface Mount 0.125W 1% 56R R208 1M056 Resistor 0805 Surface Mount 0.125W 1% 56R...
  • Page 37 DV79 DVD player Main board L967AY issue 1.2.3 Designator Part Description R318 1M112 Resistor 0805 Surface Mount 0.125W 1% 120R R319 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0 R320 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0 R321 1N075 Resistor 0603 Surface Mount 0.063W 1% 75R...
  • Page 38 DV79 DVD player Main board L967AY issue 1.2.3 Designator Part Description R521 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R R522 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R R523 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R R524 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0...
  • Page 39 DV79 DVD player Main board L967AY issue 1.2.3 Designator Part Description R729 1N075 Resistor 0603 Surface Mount 0.063W 1% 75R R730 1N075 Resistor 0603 Surface Mount 0.063W 1% 75R R731 1N075 Resistor 0603 Surface Mount 0.063W 1% 75R R732 1N075 Resistor 0603 Surface Mount 0.063W 1% 75R...
  • Page 40 DV79 DVD player Main board L967AY issue 1.2.3 Designator Part Description R1111 1N218 Resistor 0603 Surface Mount 0.063W 1% 1K8 R1112 1N110 Resistor 0603 Surface Mount 0.063W 1% 100R R1113 1N110 Resistor 0603 Surface Mount 0.063W 1% 100R R1114 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K...
  • Page 41 DV79 DVD player Main board L967AY issue 1.2.3 Designator Part Description TR802 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package TR803 4A849B Transistor BC849B SOT23 Package TR804 4A849B Transistor BC849B SOT23 Package TR900 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package TR901 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package...
  • Page 42 When updating the design, modify the DV29 schematic SPDIF SPDIF SPDIF (L971) first. The PCB is updated from L971. MUTE* L967C5 MUTE* MUTE* Then update DV79 and DV75 schematics, and get the L974C5.Sch CLK27M_VADDIS DV79 and DV75 BOMs from their own schematics CLK27M_VADDIS CLK27M_VADDIS MCLK_VADDIS MCLK_VADDIS MCLK_VADDIS ML_8740_1 DAC LS&RS...
  • Page 43 Intel/AMD 8Mbit, 16Mbit, 32Mbit or VADDIS DECOUPLING DGND On bottom of board DGND 64Mbit devices Intel 32Mbit is used for DV79 DGND DRAWING TITLE DRAWING TITLE DV79 MAIN VADDIS V DV79 MAIN VADDIS V To enable Vaddis PLL for testing:...
  • Page 44 Fit on one side of X300 (see assembly drawing) 100UF 100UF 100N 100N 100N 100N 100N 100N 100N 100N 100N DRAWING TITLE DV79 MAIN CLOCKS & SPDIF 0603 0603 0603 0603 0603 0603 0603 0603 0603 74LVC125AD 74LVC244APW 74LVC244APW 74LVC244APW...

  • Page 45: Output Buffer

    -12VA SO-16 DGND ITEM400 E828AP Pad Damping 7.5x6x3MM Rubber Fit on top of RLY400 DRAWING TITLE DV79 MAIN DAC L & R AUDIO Filename: L974C4.Sch Notes: 04_E142 23-09-04 Correct BOM error - R320 now fitted A & R Cambridge Ltd.
  • Page 46 SGET 0805 -12VA ITEM500 E828AP Pad Damping 7.5x6x3MM Rubber Fit on top of RLY500 DRAWING TITLE DV79 MAIN DAC LS & RS AUDIO Filename: L974C5.Sch Notes: 04_E142 23-09-04 Correct BOM error - R320 now fitted A & R Cambridge Ltd.
  • Page 47 SGET 0805 -12VA ITEM600 E828AP Pad Damping 7.5x6x3MM Rubber Fit on top of RLY600 DRAWING TITLE DV79 MAIN DAC CENTRE & SUB Filename: L974C6.Sch Notes: 04_E142 23-09-04 Correct BOM error - R320 now fitted A & R Cambridge Ltd. 04_E129...
  • Page 48 RGB_STAT R811 C807 0W125 0805 0W125 100N 0805 0805 DGND DGND DRAWING TITLE DV79 MAIN SCART OUTPUT Filename: L974C8.Sch Notes: 04_E142 23-09-04 Correct BOM error - R320 now fitted A & R Cambridge Ltd. 04_E129 24-08-04 Production release Pembroke Avenue ECO No.
  • Page 49 100UF 100N 0805 DGND AUDIO DAC SUPPLY HEATSINK ONLY FITTED ON D1001 D1003 DV29 AUDIO SUPPLY REGULATORS DO-214AC (SMA) DO-214AC (SMA) FIT FOR DV79/75 REG1001 NF FOR DV29 REG1000 LM317T TO-220 +15V5 L1013 LM317T TO-220 +12VA +15V5 L1014 +5VA L1002...
  • Page 50 C1121 C1111 C1112 C1144 C1145 100UF 100N 100N 100N 100N DRAWING TITLE 0603 0603 0603 0603 DV79 HDMI 74LVC244APW 74LVC244APW 74LV164D 74LVC157AD TSSOP-20 TSSOP-20 S0-14 S0-16 Filename: L974C11.Sch DGND Notes: 04_E142 23-09-04 Correct BOM error - R320 now fitted A &...
  • Page 51 0805 0805 0805 0805 0805 0805 0805 0805 EMC_GND DGND DRAWING TITLE DV79 COMMS & VIDEO SNAP-OFF Filename: L974C9.Sch Notes: 04_E142 23-09-04 Correct BOM error - R320 now fitted A & R Cambridge Ltd. 04_E129 24-08-04 Production release Pembroke Avenue ECO No.
  • Page 52 L708 L710 DGND IC702A 100N P724 P726 DV29: 2K94 + 100R 0.1% R732 P737 P742 0603 DV79/75: 39R + 3K0 1% R708 C726 C727 R709 75R 0603 Option to parallel terminate clock 560R 560R AD8062AR To Output board SIMID1210-01 SIMID1210-01...
  • Page 53 DV79 DVD player Main board L974AY issue 1.1.1 Designator Part Description C200 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47P C201 2JD410 Capacitor SM 0603 X7R Ceramic 10% 16V 100N C202 2JD410 Capacitor SM 0603 X7R Ceramic 10% 16V 100N...
  • Page 54 DV79 DVD player Main board L974AY issue 1.1.1 Designator Part Description C262 2JC210 Capacitor SM 0603 X7R Ceramic 10% 50V 1N0 C263 2JC210 Capacitor SM 0603 X7R Ceramic 10% 50V 1N0 C264 2JD410 Capacitor SM 0603 X7R Ceramic 10% 16V 100N...
  • Page 55 DV79 DVD player Main board L974AY issue 1.1.1 Designator Part Description C415 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N C416 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N C417 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N...
  • Page 56 DV79 DVD player Main board L974AY issue 1.1.1 Designator Part Description C533 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16V C534 2L147 Capacitor SM 0805 NPO Ceramic 5% 100V 470P C535 2L147 Capacitor SM 0805 NPO Ceramic 5% 100V 470P C536...
  • Page 57 DV79 DVD player Main board L974AY issue 1.1.1 Designator Part Description C725 2LA868 Capacitor SM 0603 NPO Ceramic 5% 50V 6P8 C726 2LA868 Capacitor SM 0603 NPO Ceramic 5% 50V 6P8 C727 2LA868 Capacitor SM 0603 NPO Ceramic 5% 50V 6P8...
  • Page 58 DV79 DVD player Main board L974AY issue 1.1.1 Designator Part Description C938 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100P C939 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25V C940 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25V...
  • Page 59 DV79 DVD player Main board L974AY issue 1.1.1 Designator Part Description C1041 2Z710D Capacitor Low Impedance Radial Electrolytic Dia 8mm Pitch 5mm 100UF 50V C1042 2JC210 Capacitor SM 0603 X7R Ceramic 10% 50V 1N0 C1043 2JC210 Capacitor SM 0603 X7R Ceramic 10% 50V 1N0...
  • Page 60 DV79 DVD player Main board L974AY issue 1.1.1 Designator Part Description CON202 8K8516 Con 1.00MM Vertical FFC 16WAY 52806 Series CON203 8KB40 Con Boxed Header 0.1IN Dual ROW 40WAY CON400 8K6201 Con Single ROW Hdr 0.1IN Vertical 2WAY CON900 8K9009M...
  • Page 61 DV79 DVD player Main board L974AY issue 1.1.1 Designator Part Description IC402 5S413DY IC Quad Analogue Switch DG413DY SO-16 Package IC403 5A8740 IC Audio DAC XWM8740EDS SSOP-28 Package IC500 5B2134 Opamp OPA2134UA SO-8 Package IC501 5B2134 Opamp OPA2134UA SO-8 Package...
  • Page 62 DV79 DVD player Main board L974AY issue 1.1.1 Designator Part Description L1101 7F007 Ferrite Bead SM0805 120R@100MHz L1102 7F007 Ferrite Bead SM0805 120R@100MHz L1103 7F007 Ferrite Bead SM0805 120R@100MHz L1104 7F007 Ferrite Bead SM0805 120R@100MHz L1105 7F007 Ferrite Bead SM0805 120R@100MHz...
  • Page 63 DV79 DVD player Main board L974AY issue 1.1.1 Designator Part Description R306 1N110 Resistor 0603 Surface Mount 0.063W 1% 100R R307 1N075 Resistor 0603 Surface Mount 0.063W 1% 75R R308 1N110 Resistor 0603 Surface Mount 0.063W 1% 100R R309 1N047 Resistor 0603 Surface Mount 0.063W 1% 47R...
  • Page 64 DV79 DVD player Main board L974AY issue 1.1.1 Designator Part Description R509 1M168 Resistor 0805 Surface Mount 0.125W 1% 680R R510 1M168 Resistor 0805 Surface Mount 0.125W 1% 680R R511 1M168 Resistor 0805 Surface Mount 0.125W 1% 680R R512 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K...
  • Page 65 DV79 DVD player Main board L974AY issue 1.1.1 Designator Part Description R717 1N213 Resistor 0603 Surface Mount 0.063W 1% 1K3 R718 1N215 Resistor 0603 Surface Mount 0.063W 1% 1K5 R719 1N215 Resistor 0603 Surface Mount 0.063W 1% 1K5 R720 1N215 Resistor 0603 Surface Mount 0.063W 1% 1K5...
  • Page 66 DV79 DVD player Main board L974AY issue 1.1.1 Designator Part Description R1000 1M112 Resistor 0805 Surface Mount 0.125W 1% 120R R1001 1M139 Resistor 0805 Surface Mount 0.125W 1% 390R R1002 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R R1003 1M139 Resistor 0805 Surface Mount 0.125W 1% 390R...
  • Page 67 DV79 DVD player Main board L974AY issue 1.1.1 Designator Part Description RP220 1V110B Resistor Pack Surface Mount 4 Isolated Resistors 100R RP300 1V110B Resistor Pack Surface Mount 4 Isolated Resistors 100R RP301 1V110B Resistor Pack Surface Mount 4 Isolated Resistors 100R...

  • Page 68: Test Circuit

    Transformer Specification for 115/230V 50/60Hz mains transformer. Arcam Part Number L924TX The transformer is extremely cost sensitive. It is to employ the most cost effective techniques to achieve the specification. The transformer output voltage will be regulated by a switch mode power supply.
  • Page 69 WINDING DETAILS NOTE. TRANSFORMER IS TO BE USED ON SECONDARY SIDE OF MAINS No PER START NOTES WINDING TURNS WIRE DETAILS CABLE PIN # PIN # ISOLATION BARRIER (I.E. THIS TRANSFORMER IS NOT REQUIRED TO PROVIDE MAINS ISOLATION BARRIER) PRIMARY2 ENAMELLED COPPER WIRE 0.8mm 0.86mm...
  • Page 70 VIII 24 x7 VI & VII VIII USE TO SECURE TRANSFORMER WIRES (TYP 2 PLACES)
  • Page 71 Diva Light Pipe Sleeve 6MM L924TX Transformer Toroid DV78 115/230V L959AY DV78 DVD Power Supply PCB L974AY DV79 Main Board PCB Assembly (replaces L967AY) L961AY DV78/DV79 DVD Display Board L961CA Cable FFC 1.25mm 32 Way 65mm L962CA Cable FFC 1mm 16 Way 165mm...
  • Page 72 ARCAM All parts can be ordered via spares@arcam.co.uk Pembroke Ave, Waterbeach, Cambridge, CB5 9PB, ENGLAND TEL: +44(0) 1223 203 200 FAX: +44(0) 1223 863 384...