Arcam DiVA AVR200 Service Manual
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Arcam DiVA AVR200 Service Manual

Arcam DiVA AVR200 Service Manual

Surround sound receiver
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Service Manual
DiVA AVR200
Surround Sound Receiver
AVR200
Issue 1.0
ARCAM
ARCAM

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Summary of Contents for Arcam DiVA AVR200

  • Page 1 AVR200 Service Manual Issue 1.0 DiVA AVR200 Surround Sound Receiver ARCAM ARCAM...

  • Page 2: Table Of Contents

    ERVICE ANUAL SURROUND SOUND RECEIVER CONTENTS Page SPECIFICATION ........... .2-3 DISASSEMBLY INSTRUCTIONS .

  • Page 3: Specification

    SURROUND SOUND RECEIVER SPECIFICATION POWER AMPLIFIER AND PREAMPLIFIER SECTION Rated distortion (THD 20Hz-20 kHz FL/C/FR) ≤ 0.08% (THD 20Hz-20 kHz SL/SR) ≤ 0.3% Input Sensitivity (ref. 8 ohms, 1 kHz) 180+/-30 mV S/N Ratio (A-wtd, 1KHz, 1W, 8 ohm) ≥ -75 dB (A-wtd, 1KHz, 80W, 8 ohm) FL/FR/C ≥...

  • Page 4: Specification

    SURROUND SOUND RECEIVER Dimension Control (Use track 1 and 3 from PLII Audio Test CD ver1.0) Step Step ≤-31dB -7.8dB ≤-31dB -20.4dB ≤-31dB ≤-31dB ≤-31dB -11.5dB ≤-31dB -14.0dB ≤-31dB ≤-31dB -19.5dB -11.5dB ≤-31dB ≤-31dB ≤-31dB ≤-31dB ≤-30dB ≤-31dB ≤-31dB AM TUNER SECTION Input level is expressed as the reading in open-circuit of 75-ohm source impedance signal generator Usable sensitivity (999/1000kHz)

  • Page 5: Disassembly Instructions

    SURROUND SOUND RECEIVER DISASSEMBLY INSTRUCTIONS 1. Remove machine screws M 4.0 x 6.0 ( 1 to 6 ) from the side panels. Remove tapping screw 3.0 x 8.5 ( 7 )from the back panel. Refer to Figure No.1. Figure No.1 2.

  • Page 6: Wiring Diagram

    SURROUND SOUND RECEIVER WIRING DIAGRAM - 5 -...

  • Page 7: Block Diagram

    SURROUND SOUND RECEIVER BLOCK DIAGRAM - 6 -...

  • Page 8: Adjustment Points Diagram

    SURROUND SOUND RECEIVER ADJUSTMENT POINTS DIAGRAM 1. TUNER 2. IDLE CURRENT - Front Amplifier & Surround Amplifier Board - 7 -...

  • Page 9: Instrument Setup

    SURROUND SOUND RECEIVER INSTRUMENT SETUP 1. FM MEASUREMENT ANTENNA OUTPUT TERMINAL TERMINAL Fig. 1 DISTORTION UNIT SIGNAL ANALYZER GENERATOR P-901 VOLTMETER MILLIVOLT METER OSCILLOSCOPE Fig. 2 ANTENNA OUTPUT TERMINAL TERMINAL DISTORTION UNIT STEREO SIGNAL ANALYZER GENERATOR GENERATOR OSCILLOSCOPE VOLTMETER 2. RDS MEASUREMENT ANTENNA Fig.

  • Page 10: Important Notes

    SURROUND SOUND RECEIVER FM/RDS SECTION - FM mono: 1kHz, 75kHz devi., 60dB/µV - FM stereo: 1kHz, 67.5kHz devi., 60dB/µV Pilot signal 19kHz 7.5kHz devi. OUTPUTS - Connect the non-inductive type resistor of 8 ohms to the all speaker terminals unless otherwise noted. Connection FM SG Stereo mod-...

  • Page 11: Pcb Layout

    SURROUND SOUND RECEIVER PCB LAYOUT AUDIO BOARD COMPONENT VIDEO BOARD - 10 -...
  • Page 12 SURROUND SOUND RECEIVER AC-3 BOARD - Component Side - 11 -...
  • Page 13 SURROUND SOUND RECEIVER AC-3 BOARD - Solder Side - 12 -...
  • Page 14 SURROUND SOUND RECEIVER AMP1 BOARD - 13 -...
  • Page 15 SURROUND SOUND RECEIVER AMP2 BOARD SPEAKER BOARD - 14 -...
  • Page 16 SURROUND SOUND RECEIVER KEY BOARD - Component Side KEY BOARD - Solder Side - 15 -...

  • Page 17: Main Board

    SURROUND SOUND RECEIVER MAIN BOARD - 16 -...
  • Page 18 SURROUND SOUND RECEIVER MULTI CHANNEL BOARD - 17 -...

  • Page 19: Tuner Board

    SURROUND SOUND RECEIVER TUNER BOARD - 18 -...
  • Page 20 SURROUND SOUND RECEIVER S-VIDEO BOARD PSU BOARD SECONDARY BOARD - 19 -...
  • Page 21 SURROUND SOUND RECEIVER GSW BOARD POWER BOARD PHONE BOARD LED BOARD VOLUME BOARD SWITCH BOARD TONE BOARD - 20 -...

  • Page 22: Schematic Diagram

    SURROUND SOUND RECEIVER SCHEMATIC DIAGRAM AC-3 / DTS NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/10W UNLESS OTHERWISE SPECIFIED. 2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESS OTHERWISE SPECIFIED. - 21 - - 22 -...
  • Page 23 SURROUND SOUND RECEIVER AMP1 NOTE: 1. RESISTORS ARE CARBON FILM 5%1/8W UNLESS OTHERWISE SPECIFIED. MF - METAL FILM 2. CERAMIC CAPACITORS ARE 50V 10%. UNLESS OTHERWISE SPECIFIED. - 23 - - 24 -...
  • Page 24 SURROUND SOUND RECEIVER AMP2 NOTE: 1. RESISTORS ARE CARBON FILM 5%1/8W UNLESS OTHERWISE SPECIFIED. MF - METAL FILM 2. CERAMIC CAPACITORS ARE 50V 10%. UNLESS OTHERWISE SPECIFIED. - 25 - - 26 -...
  • Page 25 SURROUND SOUND RECEIVER NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESS OTHERWISE SPECIFIED. 2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESS OTHERWISE SPECIFIED. - 27 - - 28 -...
  • Page 26 SURROUND SOUND RECEIVER MULTI CHANNEL NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESS OTHERWISE SPECIFIED. 2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESS OTHERWISE SPECIFIED. - 29 - - 30 -...
  • Page 27 SURROUND SOUND RECEIVER S-VIDEO NOTE: 1. RESISTORS ARE CARBON FILM 5%1/8W UNLESS OTHERWISE SPECIFIED. 2. CERAMIC CAPACITORS ARE 50V 10%. UNLESS OTHERWISE SPECIFIED. - 31 - - 32 -...
  • Page 28 SURROUND SOUND RECEIVER MAIN NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESS OTHERWISE SPECIFIED. MF-METAL FILM 2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESS OTHERWISE SPECIFIED. - 33 - - 34 -...
  • Page 29 SURROUND SOUND RECEIVER TUNER NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESS OTHERWISE SPECIFIED. 2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESS OTHERWISE SPECIFIED. - 35 - - 36 -...
  • Page 30 SURROUND SOUND RECEIVER AUDIO - 37 -...
  • Page 31 SURROUND SOUND RECEIVER COMPONENT VIDEO - 38 -...
  • Page 32 SURROUND SOUND RECEIVER - 39 -...
  • Page 33 SURROUND SOUND RECEIVER - 40 -...

  • Page 34: Ic Block Diagram

    SURROUND SOUND RECEIVER IC BLOCK DIAGRAM AC3 BOARD 16 V U101: 74HC151 15 D4 14 D5 13 D6 12 D7 11 A 10 B AC3 BOARD U102: 74HC157 AC3 BOARD AMPLIFIER 1 AMPLIFIER 2 U104, U109, U116, OUTPUT U129, U134: NE5532 INVERTING INPUT OUTPUT...
  • Page 35 SURROUND SOUND RECEIVER AC3 BOARD MCLK SCLK LRCK U103: CS5331A Voltage Reference Serial Output Interface SDATA AINL Digital LP Filter High Decimation Pass Filter Filter Comparator AINR Digital High LP Filter Decimation Pass Filter Filter Comparator AGND AC3 BOARD SCDIO, DATA7-0, R/W, SCDOUT,...
  • Page 36 SURROUND SOUND RECEIVER AC3 BOARD U108: AT27C040 DATA OUTPUTS O0 - O7 OE, CE AND OUTPUT PROGRAM LOGIC BUFFERS Y DECODER Y-GATING A0 - A18 ADDRESS CELL MATRIX INPUT X DECODER IDENTIFICATION AC3 BOARD U110: CS8414 VD+ DGND FILT AGND M3 M2 M1 M0 SDATA Audio...
  • Page 37 SURROUND SOUND RECEIVER AC3 BOARD U115, U117, U120: 74HC74 AC3 BOARD AC3 BOARD U114: 74HCU04 U118, U119: 74HC00 DIGITAL BOARD 14 VAC U762: 74HC00 13 6A 12 6Y 11 5A 10 5Y AUDIO BOARD U301: TC9273N 27 S1 AC3 BOARD 26 S2 U123, U125, 25 S3...
  • Page 38 SURROUND SOUND RECEIVER KEY BOARD U201: LC87F65C8A KEY BOARD U202: 24C08 START STOP LOGIC SERIAL CONTROL H.V. PUMP/TIMING LOGIC LOAD COMP DATA RECOVERY DEVICE ADDRESS COMPARATOR LOAD DATA WORD EEPROM ADDR/COUNTER Y DEC SERIAL MUX /ACK LOGIC - 45 -...
  • Page 39 SURROUND SOUND RECEIVER MAIN BOARD MAIN BOARD U708: 74HC08 U709, U721, U723, U724: 78XX MAIN BOARD MULTI CHANNEL BOARD U722: 79M12 U601: M62447SP OUT4 DVDD OUT3 OUT2 DATA PORT VOLUME OUT1 LATCH AVDD DGND SWin AGND VOLUME GNDS SWout SRin SRout SLin VOLUME...
  • Page 40 SURROUND SOUND RECEIVER MULTI CHANNEL BOARD ROM BOARD U605-U611: NE5532 U1001: LM393D AMPLIFIER 1 AMPLIFIER 2 OUTPUT OUTPUT 1 INVERTING INPUT OUTPUT – + + – IN1(-) OUTPUT 2 NON-INVERTING INVERTING INPUT INPUT NON-INVERTING IN1(+) IN2(-) V – INPUT IN2(+) S-VIDEO BOARD S-VIDEO BOARD U401: BA7623...
  • Page 41 SURROUND SOUND RECEIVER S-VIDEO BOARD U402, U403: LC74763-9012 Serial 8-bit Latch Parallel Converter Command Horizontal Vertical Flashing/ Horizontal Vertical Display RAM Write SCLK decoder Display Display Reversal Character Character Control Address Position Position Control Register Counter Size Register Size Register Register Register Register...
  • Page 42 SURROUND SOUND RECEIVER TUNER BOARD U902: LC7273M V REF FLOUT Vddd Vdda CLOCK RECOVERY REFERENCE (57kHz) (1187.5Hz) VOLTAGE Vssd Vssa V REF 57kHz RDDA DATA MPXIN SMOOTHING ANTIALIASING (SCF) DECODER FILTER FILTER RDCL MODE (128bits) CLK(4.332MHz) RDS-ID/READY TEST RDS-ID TEST DETECT X IN X OUT...

  • Page 43: Electrical Parts List

    SURROUND SOUND RECEIVER ELECTRICAL PARTS LIST Reference No. Part No. Description AC3 BOARD PCB-AL020C-AC3 AC3 ASSEMBLY CAPACITORS C101,C103,C106,C108,C1112, 150F-104K-J-BD CC 50V 0.1µF 10% 0805 C102,C125,C127,C129 150E-104M-J-BD CC 25V 0.1F 20% 0805 C104 157C-108M-5-S5 CE 10V 1000µF 20% RL C105,C1220,C152,C163,C164 150F-103K-J-BD CC 50V 0.01µF 10% 0805 C107 157D-228M-5-W@T...
  • Page 44 SURROUND SOUND RECEIVER Reference No. Part No. Description 8910-0493-0 CRYSTAL IC KIT ASSY TRASISTOR Q101 485C-114E-5 TR DTC114ES RESISTORS R101-R103,R105-R109 4720-103J-J RMG 1/10W 10K 5% 0805 R104 4720-680J-J RMG 1/10W 68R 5% 0805 R110 4707-103C-5-8 RCFA 1/2W 10K 2% RL 8 9P R1101,R113,R116 4720-473J-J RMG 1/10W 47K 5% 0805...
  • Page 45 SURROUND SOUND RECEIVER Reference No. Part No. Description 2704 2954-2606-0000 SCREWS BT 2.6X6 POWER AMP BOARD PCB-AL020C-AMP1 POWER AMP L/R/C ASSEMBLY CAPACITORS C501,C502,C552 157F-225M-5-IMN CE 50V 2.2µF 20% RL 5x7 C503,C504,C513,C514,C541,C542 150F-101J-5-IF CC 50V 100pF 5% RL 5x3.5 C505,C506,C545 157E-107M-5-IURY CE 25V 100µF 20% RL5X11 C511,C512,C547 150F-070D-5-GG...
  • Page 46 SURROUND SOUND RECEIVER Reference No. Part No. Description Q525,Q526,Q555 4860-5220-5 TR 2SA1941-0 HFE 80-160 Q529,Q530,Q545,Q564 4860-1590-5 TR 2SC1740S Q541-Q544,Q581,Q582 4860-0190-5 TR 2SC 1845 (F.E) RL Q563 485B-772P-5 TR 2SB772P PNP POWER TR Q583 4850-992F-5 TR 2SA992 HFE 300-600 Q591,Q592 485C-123J-5 TR DTC123JSA ROHM Q565 3130-2520-3...
  • Page 47 SURROUND SOUND RECEIVER Reference No. Part No. Description C821,C822,C833 150F-223Z-5-UG CC 50V 0.022µF +80/-20% C807,C808 150F-471K-5-GG CC 50V 470pF 10% RL 4x4 C823,C824 153F-104J-5-QUN CM 50V 0.1µF RL (9X11) C811,C812 157D-476M-5-IU CE 16V 47µF 20% RL 5x11 C809,C810 157E-107M-5-IURY CE 25V 100µF 20% RL5X11 C817-C820 157F-106M-5-GM CE 50V 10µF 20% RL 4x7...
  • Page 48 SURROUND SOUND RECEIVER Reference No. Part No. Description R837,R838 4715-331A-2 RMF 1/4W 330R 1% AT R825,R826 4715-681A-2 RMF 1/4W 680R 1% AT R855,R856 4707-272J-2 RCF 1/2W 2.7K 5% AT R841-R844,R859,R860 4717-2R2J-2 RMF 1/2W 2.2R 5% AT R849,R850 4717-560J-2 RMF 1/2W 56R 5% AT R819-R822,R851,R852 4717-680J-1 RMF 1/2W 68R 5% AL...
  • Page 49 SURROUND SOUND RECEIVER Reference No. Part No. Description FILTER M707 2704-0060-0 EMC FILTER RESISTORS R765 4711-102A-C RMF 1/8W 1K 1% ATS R764 4711-151A-C RMF 1/8W 150R 1% ATS R763 4711-471A-C RMF 1/8W 470R 1% ATS U762 3131-9050-0 IC 74HC00 QUAD 2I/P NAND 1001,1002 4811-F32R-3 LIGHT RX UNIT GPIF32R...
  • Page 50 SURROUND SOUND RECEIVER Reference No. Part No. Description M221 2101-1368-0 REDEPTACLE 8PIN DUAL J203A,J206A 2101-1581-0 FLEXIBLE CONN. 35P J208C 2102-031S-004 3 PIN ST. WAFER J1002A 2102-051S-004 5P ST.WAFER CRYSTAL M219 2300-3150-0 CRYSTAL 10MHZ +/-30PPM LED DISPLAY 2119 2460-1890-2 VFD 12-MT-84GNK FUTABA MISCELLANEOUS 2601-3004-0801 FIBRE WASHER...
  • Page 51 SURROUND SOUND RECEIVER Reference No. Part No. Description MAIN BOARD PCB-AL020C-MAIN PCB ASSY MAIN AL020C CAPACITORS C717 157E-338M-5-5$ CE 25V 3300F 20% RL C718 157E-108M-5-X& CE 25V 1000µF 20% RL C720,C721,C727,C730,C731 150F-223K-2-FD CC 50V 0.022µF 10% AT C736,C737,C750,C752 C722,C723,C732 157F-106M-5-GM CE 50V 10µF 20% RL 4x7 C726,C734 157F-476M-5-LU...
  • Page 52 SURROUND SOUND RECEIVER Reference No. Part No. Description U708 3131-9110-0 IC 74HC08 AND GATES(SOP) U709,U721 3130-2520-3 IC 7812 12V REGULATOR U722 3130-3800-0 IC UPC79M12HF REGULATOR U723 3130-8190-0 IC NJM78M56FA 5.6V U724 3130-2020-2 IC 7805 REG 5V MULTI BOARD PCB-AL020C-MUTI MULTI CH ASSEMBLY CAPACITORS C656,C657,C664-C667 150F-101J-5-IF...
  • Page 53 SURROUND SOUND RECEIVER Reference No. Part No. Description RESISTORS R6112,R683,R684 4711-101A-2 RMF 1/8W 100R 1% AT R644,R645,R660,R661 4711-102A-2 RMF 1/8W 1K 1% AT R681,R682,R699,R700 4711-152A-2 RMF 1/8W 1.5K 1% AT R614,R615,R617,R618 4711-103A-2 RMF 1/8W 10K 1% AT R632-R637 R654,R656,R657,R665 4711-822A-2 RMF 1/8W 8.2K 1% AT R607-R612,R638-R643 4711-104A-2...
  • Page 54 SURROUND SOUND RECEIVER Reference No. Part No. Description WAFER J201A 2102-041S-004 4P ST.WAFER MISCELLANEOUS P753,P754 4131-9321-0 TERMINAL WRAP 3001 4132-1011-0 FUSE HOLDER M752 4132-1011-0 FUSE HOLDER M756 4132-1061-0 SOLDER TAG RELAY M753 4500-0890-0 RELAY 12VDC,250VAC,10A FUSES M752 5120-0024-0 3.15A TIME-LAG 5X20 M751 5120-0200-0 FUSE T5A/125V 5X20MM...
  • Page 55 SURROUND SOUND RECEIVER Reference No. Part No. Description TRANSISTORS Q1001-Q1003 4851-9230-5 TR 2SC1923-0 HFE 70-140 RESISTORS R1002 4711-102A-C RMF 1/8W 1K 1% ATS R1003,R1014,R1015 4711-103A-C RMF 1/8W 10K 1% ATS R1022,R1023 R1005,R1007,R1009,R1011 4711-104A-C RMF 1/8W 100K 1% ATS R1006 4711-152A-2 RMF 1/8W 1.5K 1% AT R1004,R1012 4711-182A-2...
  • Page 56 SURROUND SOUND RECEIVER Reference No. Part No. Description C433-C435,C447 150F-470J-5-IF CC 50V 47pF 5% RL 5x3.5 C444,C448 150F-474M-5-II CC 50V 0.47µF 20% RL 5X5 C457 150F-682K-5-SF CC 50V 6800pF 10% RL 10x C419 153F-223J-5-LQ CM 50V 0.022µF 5% RL C454 1551-0210-0 TRIMCAP 5.2-30P C442,C445,C465...
  • Page 57 SURROUND SOUND RECEIVER Reference No. Part No. Description R478 4711-820A-2 RMF 1/8W 82R 1% AT R4007,R4008,R401-R406 4711-824A-2 RMF 1/8W 820K 1% AT U401 3131-7690-0 IC BA7623 VIDEO SOP8 ROH U402,U403 3131-3750-0 IC LC74763-9012 OSD U404,U405 3131-7700-0 IC TEA2014 VIDEO SW SGS M402 3131-3730-0 IC BA7625 2X5CH...
  • Page 58 SURROUND SOUND RECEIVER Reference No. Part No. Description C931,C986,C990 157B-107M-5-KM CE 6.3V 100µF 20% RL 6x7 C904,C928,C975 157D-106M-5-GM CE 16V 10µF 20% RL 4x7 C906,C942 157D-107M-5-IU CE 16V 100µF 20% RL 5x11 C959,C960,C963,C964,C979 157D-226M-5-GM CE 16V 22µF 20% RL 4X7 C967 157D-474M-5-II CE 16V 0.47µF 20% RL 5x5...
  • Page 59 SURROUND SOUND RECEIVER Reference No. Part No. Description R959,R960 4711-154A-2 RMF 1/8W 150K 1% AT R973 4711-183A-2 RMF 1/8W 18K 1% AT R902,R931,R955 4711-220A-C RMF 1/8W 22R 1% ATS R928 4711-221A-2 RMF 1/8W 220R 1% AT R988 4711-222A-2 RMF 1/8W 2.2K 1% AT R952,R953 4711-223A-2 RMF 1/8W 22K 1% AT...
  • Page 60 SURROUND SOUND RECEIVER Reference No. Part No. Description U404 3131-3730-0 IC BA7625 2X5CH U410 3131-7690-0 IC BA7623 VIDEO SOP8 ROH VOLUME BOARD PCB-AL020C-VOL VOLUME ASSEMBLY WAFER J207B 2102-031S-004 3 PIN ST. WAFER VOLUME M301 4750-6010-0 ROTART ENCODER NOTE: The components identified by mark are critical for risk of fire and electrical shock.
  • Page 61 PEMBROKE AVENUE, WATERBEACH, CAMBRIDGE CB5 9PB, ENGLAND www.arcam.co.uk December, 2001 P/N: AL020C-SM00A...

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