Arcam AVR300 Service Manual
  1. Manuals
  2. Brands
  3. Arcam Manuals
  4. Receiver
  5. DiVA AVR300
  6. Service manual
Arcam AVR300 Service Manual

Arcam AVR300 Service Manual

Hide thumbs Also See for AVR300:
Table of Contents

Advertisement

Quick Links

See also: Handbook
DiVA
AVR300 AV Receiver
Service
Manual
Issue 2.0
ARCAM
ARCAM
Bringing music & movies to life
Bringing music & movies to life

Advertisement

Table of Contents
loading

Related Manuals for Arcam AVR300

Summary of Contents for Arcam AVR300

  • Page 1 DiVA Service Manual Issue 2.0 AVR300 AV Receiver ARCAM ARCAM Bringing music & movies to life Bringing music & movies to life...

  • Page 2: Table Of Contents

    ERVICE ANUAL v1.1 AVR300 SURROUND SOUND RECEIVER CONTENTS Page DISASSEMBLY INSTRUCTIONS ......... . . 2 ADJUSTMENT POINTS DIAGRAM .

  • Page 3: Disassembly Instructions

    AVR300 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 4: Adjustment Points Diagram

    AVR300 SURROUND SOUND RECEIVER ADJUSTMENT POINTS DIAGRAM AMP1 board - 3 -...
  • Page 5 AVR300 SURROUND SOUND RECEIVER AMP2 board TUNER board - 4 -...
  • Page 6 AVR300 SURROUND SOUND RECEIVER VIDEO board - 5 -...

  • Page 7: Instrument Setup

    AVR300 SURROUND SOUND RECEIVER INSTRUMENT SETUP 1. FM MEASUREMENT ANTENNA OUTPUT TERMINAL TERMINAL Fig. 1 DISTORTION SIGNAL UNIT ANALYZER GENERATOR P-901 VOLTMETER MILLIVOLT METER OSCILLOSCOPE Fig. 2 ANTENNA OUTPUT TERMINAL TERMINAL DISTORTION UNIT STEREO SIGNAL ANALYZER GENERATOR GENERATOR OSCILLOSCOPE VOLTMETER 2.
  • Page 8 AVR300 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.
  • Page 9 1 Required measurement equipment : 100KHz Scope, DVD player DVD test disc : TDV-540A 2 Connect the DVD Player into AVR300 composite Video IN; connect the component Video to TV (or connect 75 ohm loading resistor). 3 Play TDV-540A T2-C1 (75% colour-bar UL NTSC / CE PAL).

  • Page 10: Important Notes

    • Connect the AVR300 to the computer. • On AVR300, press the buttons ‘RDS INFO’ and ‘STORE’ at the same time. Then the front panel should display ‘Program Req..:’. Then press ‘OK’ button. Or you can press ‘RDS INFO’ and ‘STORE’ for 3 seconds. Front panel will then display ‘Program..’.
  • Page 11 • Connect the AVR300 to the computer. • On AVR300, press the buttons ‘RDS INFO’ and ‘FM Mute/Mono’ at the same time. Then the front panel should display ‘Program Req..:’. Then press ‘OK’ button. Or you can press ‘RDS INFO’ and ‘FM Mute/Mono’ for 3 sec- onds.

  • Page 12: Wiring Diagram

    AVR300 SURROUND SOUND RECEIVER WIRING DIAGRAM POWER PCB SW PCB RS232 PCB PMAIN PCB TUNER PCB RECT PCB PSU PCB Toroidal Transformer CON2 PCB AUDIO PCB CON1 PCB AMP2 PCB AMP1 PCB MULTI PCB SP401 DSP PCB MAIN PCB P/N: 1681-7000-A...

  • Page 13: Pcb Layout

    AVR300 SURROUND SOUND RECEIVER PCB LAYOUT AMP2 board component side - 12 -...
  • Page 14 AVR300 SURROUND SOUND RECEIVER AMP2 board copper side - 13 -...
  • Page 15 AVR300 SURROUND SOUND RECEIVER AUDIO board component side CON1 board component side SW board component side CON1 board copper side SW board copper side - 14 -...
  • Page 16 AVR300 SURROUND SOUND RECEIVER AUDIO board copper side RECT board component side VOL board PHONE board RECT board copper side - 15 -...
  • Page 17 AVR300 SURROUND SOUND RECEIVER COM board component side COM board copper side LED board POWER board POWER board component side component side copper side LED board copper side CON2 board CON2 board component side copper side PSU board - 16 -...
  • Page 18 AVR300 SURROUND SOUND RECEIVER KEY board - 17 -...
  • Page 19 AVR300 SURROUND SOUND RECEIVER DSP board component side - 18 -...
  • Page 20 AVR300 SURROUND SOUND RECEIVER DSP board copper side - 19 -...
  • Page 21 AVR300 SURROUND SOUND RECEIVER MAIN board - 20 -...
  • Page 22 AVR300 SURROUND SOUND RECEIVER TUNE board - 21 -...
  • Page 23 AVR300 SURROUND SOUND RECEIVER PMAIN board component side PMAIN board copper side - 22 -...
  • Page 24 AVR300 SURROUND SOUND RECEIVER AMP1 board component side AMP1 board copper side - 23 -...
  • Page 25 AVR300 SURROUND SOUND RECEIVER MUTI board component side - 24 -...
  • Page 26 AVR300 SURROUND SOUND RECEIVER MUTI board copper side - 25 -...
  • Page 27 AVR300 SURROUND SOUND RECEIVER VIDEO board component side - 26 -...
  • Page 28 AVR300 SURROUND SOUND RECEIVER VIDEO board copper side - 27 -...
  • Page 29 AVR300 SURROUND SOUND RECEIVER RS232 board component side RS232 board copper side - 28 -...

  • Page 30: Schematic Diagram

    AVR300 SURROUND SOUND RECEIVER SCHEMATIC DIAGRAM TUNER 471J 471J 471J 2SC945 - 29 -...
  • Page 31 AVR300 SURROUND SOUND RECEIVER C873 R824 10u/16V C869 SV807A 2.2u/50V C872 VCR2 OUT R825 U814 470u/10V BA7623F C927 C894 C868 R924 10u/16V SV805A 2.2u/50V VCR2 IN C928 R923 470u/10V U807 C871 R872 R873 R826 10u/16V C867 R925 R926 L813 SV806A +10V 2.2u/50V...
  • Page 32 AVR300 SURROUND SOUND RECEIVER MUTI R623 Gain G_S1 G_S0 P105B P101B +12V TO AMP1 BOARD P104A1 TO AMP1 BOARD P106A C500 C502 C504 C506 C508 C510 C512 C514 C516 C518 C520 C522 OPA2134 OPA2134 OPA2134 C680 OPA2134 OPA2134 OPA2134 OPA2134...
  • Page 33 AVR300 SURROUND SOUND RECEIVER MAIN P402A P403A P406A P105A P802A P106A TO MULTI BOARD P402A TO MULTI BOARD P403A TO TUN BOARD J704B TO VIDEO BOARD P802 TO MULTI BOARD P406A TO TUN BOARD J703B L_S0 G_S0 GND14 GND8 GND5...
  • Page 34 AVR300 SURROUND SOUND RECEIVER C117 P111B P110B D104 D105 TO MAIN BOARD 1N4148 1N4148 TO MAIN BOARD +3.3V CO101A R204 COAXIN1 R197 D_AV +2.5VD R203 U101 +5V_D +2.5VD CS494003 +2.5VD CO101B R116 R118 C127 C108 C121 D_RST /CS,GPIO9 DBCK .1uF...
  • Page 35 AVR300 SURROUND SOUND RECEIVER AMP1 R403 R404 R414 R415 R621 R425 10/1W 100 1% RMF 100 1% RMF Q408 8K2/0.25W R433 2SA1015GR D403 Q402 Q403 R411 1N4004 2SA1015GR 2SA1015GR R423 Q416 C403 C5171 R441 47u/50V Q418 Q409 D401 R426 2SC5359...
  • Page 36 AVR300 SURROUND SOUND RECEIVER P-MAIN & PSU FR_OUT L801 P103B 2.2uH RE801 From Amp1 Board P109A Power SW BOARD C825 R820 GND4 10/1W C875 BSLO R827 R828 GND_FR FL_OUT L802 10/1W 10/1W 10uH BSRO SW803 Power SW C824 C831 C832...
  • Page 37 AVR300 SURROUND SOUND RECEIVER S-VIDEO RS232 - 36 -...
  • Page 38 AVR300 SURROUND SOUND RECEIVER - 37 -...
  • Page 39 AVR300 SURROUND SOUND RECEIVER COM VIDEO - 38 -...
  • Page 40 AVR300 SURROUND SOUND RECEIVER AUDIO - 39 -...
  • Page 41 AVR300 SURROUND SOUND RECEIVER AUDIO - 40 -...

  • Page 42: Ic Block Diagram

    AVR300 SURROUND SOUND RECEIVER IC BLOCK DIAGRAM AUDIO BOARD AUDIO BOARD U3001: TC9273N-004 U3006: TC9273N 27 S1 27 S1 26 S2 26 S2 25 S3 25 S3 (L-ch) (R-ch) (L-ch) (R-ch) 24 S4 24 S4 10bit 10bit 10bit 10bit 23 S5...
  • Page 43 AVR300 SURROUND SOUND RECEIVER DSP BOARD U107: K4S161622H Data Input Register LDQM Bank Select DQ15 DQ14 DQ13 512K x 16 DQ12 DQ11 512K x 16 DQ10 Column Decoder LDQM N.C/RFU UDQM Latency & Burst Length LCKE Programming Register A10/AP LRAS...

  • Page 44: Key Board

    AVR300 SURROUND SOUND RECEIVER KEY BOARD U1002: AT89S52 I N D E X MAIN BOARD C O R N ER U101: AT89S52 P1 .5 P0.4 (AD4) P0.5 (AD5) P1 .6 P0.6 (AD6) P1 .7 R ST P0.7 (AD7) (R XD ) P3 .0...
  • Page 45 AVR300 SURROUND SOUND RECEIVER MAIN BOARD U102: P89C669FA MAIN BOARD U103: 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 MULTI-CH BOARD...
  • Page 46 AVR300 SURROUND SOUND RECEIVER MULTI-CH BOARD U401: WM8770 - 45 -...
  • Page 47 AVR300 SURROUND SOUND RECEIVER TUNER BOARD U901: LA1837 TUNER BOARD U902: LC72723M V REF FLOUT Vddd Vdda CLOCK RECOVERY REFERENCE (57kHz) (1187.5Hz) VOLTAGE Vssd Vssa V REF 57kHz RDDA DATA MPXIN ANTIALIASING SMOOTHING (SCF) DECODER FILTER FILTER RDCL MODE (128bits) CLK(4.332MHz)
  • Page 48 AVR300 SURROUND SOUND RECEIVER TUNER BOARD U903: LC7218 REFERENCE PHASE DETECTOR DIVIDER CHARGE PUMP XOUT SWALLOW COUNTER FMIN HCTR 1/16, 1/17 4 BIT 12-BIT PROGRAMMABLE AMIN LCTR DIVIDER SHIFT REGISTER UNIVERSAL LATCH COUNTER OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6...
  • Page 49 AVR300 SURROUND SOUND RECEIVER VIDEO BOARD VIDEO BOARD U806, U807, U811, U814-U817, U821: BA7623 U819, U820, U823: TK15420M OUTPUT A V CC OUT1 driver OUTPUT B -INPUT A OUT2 driver -INPUT B +INPUT A OUT3 driver +INPUT B V EE...
  • Page 50 AVR300 SURROUND SOUND RECEIVER VIDEO BOARD U810: 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 Size Register Size Register Register Counter...
  • Page 51 AVR300 SURROUND SOUND RECEIVER VIDEO BOARD U805: TC90A69 PLL DET 8fsc 4fsc IIC BUS (8fsc) CORING V-ENHANCER CORING Ped. DELAY CLIP PEAKING LINE LINE INTERPOLATION MEMORY MEMORY KILLER DYNAMIC COMB FILTER C-N.C Sync Clamp - 50 -...
  • Page 52 AVR300 SURROUND SOUND RECEIVER ELECTRONICS PART LIST Reference No. Part No. Description POWER AMP1 ASSY PC BOARD PCB-AL050C-AMP1 PCB ASSY POWER AMP1 CAPACITORS C412,C512,C612,C712 150F-332K-2-FD CC 50V 3300P 10% AT C407,C507,C607,C707 153F-101K-5-MKN CM 100PF 50V RL (7X6) C402,C502,C602,C702 153H-471J-9-NLV CM 100V 470P 5% RB...
  • Page 53 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description Q416,Q516,Q616,Q716 485C-5171-5 TR 2SC5171 HFE 100-320 Q404,Q405,Q406,Q407,Q411,Q414,Q420, Q504, 4860-0190-5 TR 2SC 1845 (F.E) RL Q505,Q506,Q507,Q511,Q514,Q520, Q604,Q605, Q606,Q607,Q611,Q614,Q620, Q704,Q705,Q706, Q707,Q711,Q714,Q720 Q402,Q403,Q408,Q415,Q502,Q503,Q508, Q515, 4860-0660-5 TR 2SA1015 (G.R.) RL Q602,Q603,Q608,Q615,Q702,Q703,Q708, Q715, Q809 Q413,Q513,Q613,Q713 4860-1220-5...
  • Page 54 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description R417,R423,R424,R517,R523,R524,R617, R623, 4720-820J-J RMG 1/10W 82R 5% 0805 R624,R717,R723,R724 R408,R426,R429,R508,R526,R529,R608, R626, 4720-822J-J RMG 1/10W 8.2K 5% 0805 R629,R708,R726,R729 R438,R538,R638,R738 474B-R22K-5-02 RWR 5W 0.22R X2 10% RL U801 3130-2790-1 IC NJM7808FA +8V REG...
  • Page 55 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description C102,C202,C302 153H-471J-9-NLV CM 100V 470P 5% RB C105,C205,C305 157D-227M-K-OVY CE 16V 220U 20% RLT C838 157E-227M-K-OVI CE 25V 220UF 20% RLT C106,C108,C111,C206,C208,C211,C306, C308, 157F-106M-K-IUTI CE 50V 10U 20% RLT 5X11 C311...
  • Page 56 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description R111,R114,R131,R132,R211,R214,R231, R232, 4720-102J-J RMG 1/10W 1K 5% 0805 R311,R314,R331,R332 R144,R145,R244,R245,R344,R345,R845 4720-103J-J RMG 1/10W 10K 5% 0805 R113,R213,R313 4720-123J-J RMG 1/10W 12K 5% 0805 R120,R220,R320 4720-180J-J RMG 1/10W 18R 5% 0805 R127,R128,R227,R228,R327,R328...
  • Page 57 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description AUDIO ASSY PC BOARD PCB-AL050C-AUD PCB ASSY AUDIO AL050C CAPACITORS C3042,C3043,C3046,C3047,C3051,C3052, 150F-104K-J-BD CC 50V 0.1uF 10% 0805 C3053, C3054 C3001,C3002,C3003,C3004,C3005,C3006, 150F-221K-J-BD CC 50V 220pF 10% 0805 1. C3007, C3008,C3009,C3010,C3011, C3012,C30 13,C3014,C3015,C3016,C3101,C3102, C3103,C...
  • Page 58 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description R3021,R3022,R3025,R3026 4720-301J-J RMG 1/10W 300R 5% 0805 R3092,R3094 4720-473J-J RMG 1/10W 47K 5% 0805 U3006 3130-8160-0 IC TC9273N ANALOG SWITCH U3001 3131-3570-0 IC TC9273N-004 ANALOG U3005,U3007,U3008,U3010 3131-4850-0 IC NJM5532M JRC (SMD)
  • Page 59 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description WIRE P802 7012-6679-0 CONN WIRE 6P P=2.5 24AWG P803 7012-6760-0 CONN WIRE 10P P=2.0 PC BOARD 2000 1725-695A-0001 PCB AMP1/AMP2/SW/RECT/ CONNECTOR ASSY PC BOARD PCB-AL050C-CONN PCB ASSY CONNECTOR WAFERS/SOCKETS J706C,J706D 2101-1520-0 WAFER (PCB/PCB) 12P P2.0...
  • Page 60 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description C174 150F-472K-J-BD CC 50V 4700pF 10% 0805 1 C155 150F-680K-J-BD CC 50V 68pF 10% 0805 1.2 C108,C109,C157,C162,C163,C164,C165, C168, 154D-105M-3-CF CT 16V 1UF 20% SM C169,C170,C171 C154 154D-225M-3-CF CT 16V 2.2UF 20% SM...
  • Page 61 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description R102,R114,R115,R116,R117,R118,R119,R120, 4720-103J-J RMG 1/10W 10K 5% 0805 R131,R148,R149,R151,R152,R159, R160,R161, R162,R167,R168,R169,R170, R171,R172,R173, R175,R180,R181,R183, R187, R188,R189,R190, R220,R221,R222, R223,R224 R205 4720-122J-J RMG 1/10W 1.2K 5% 0805 R112,R129,R207 4720-202J-J RMG 1/10W 2K 5% 0805 R124 4720-222J-J RMG 1/10W 2.2K 5% 0805...
  • Page 62 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description C1010 150F-104K-2-FC CC 50V 0.1UF 10% AT C1014,C1015 150F-153K-2-FD CC 50V 0.015uF 10% AT C1004 150F-470K-2-GD CC 50V 47P 10% AT C1007,C1012,C1013,C1016 157B-477M-K-LUI CE 6.3V 470UF 20% RLT C1011 157D-106M-K-GII CE 16V 10UF 20% RLT 4X5...
  • Page 63 WIRE P1001A,P102A 7012-6688-0 CONN WIRE 3P P=2.5 26AWG C B O A R D 1000 1725-694A-0001 PCB KEY/TUN/PSU/PHONE MISCELLANEOUS VF101A 2460-2080-0 VFD AVR300 AL050C ZEC IR801 4151-9671-1 SPONGE 12X10X3 LE1001-13 4154-1331-0 LED HOLDER LED3-11 VF102 4157-0681-0 RUBBER CUSHION 25X15X4MM VF103...
  • Page 64 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description C112 157D-228M-5-X=I CE 16V 2200UF 20% RL C111 157D-335M-K-IUI CE 16V 3.3UF 20% 5X11 C103,C104,C118 157D-476M-K-IUI CE 16V 47UF 20% RLT C135,C143,C145 157D-477M-K-OVI CE 16V 470UF 20% RLT C102 157E-108M-K-S9I CE 25V 1000UF 20% RLT...
  • Page 65 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description Q106,Q107,Q108,Q109,Q110,Q115,Q119, Q121 485A-114E-5 TR DTA114ESA ROHM Q113,Q114,Q116,Q123 485C-114E-5 TR DTC114ES Q101,Q112,Q120 485C-123J-5 TR DTC123JSA ROHM Q122 485C-2229-5 TR 2SC2229-0 HFE 70-140 Q124 4860-0660-5 TR 2SA1015 (G.R.) RL RESISTOR R141,R142,R167,R168 4711-102A-2 RMF 1/8W 1K 1% AT...
  • Page 66 U104C,U105C,U106C,U107C,U108C, U110C, 2954-2606-0000 SCREWS BT 2.6X6 U111C,U112C U104B,U105B,U106B,U107B,U108B,U110B, 2954-3008-0000 TAPPING 3X8MM B-TITE U111A,U112B PC BOARD 1000 1725-698A-0001 PCB MAIN AVR300 H MISCELLANEOUS U105D,U106D,U108D,U111D,U112D 2601-3008-0801 FIBRE WASHER M3X0.8X8MM 4132-1061-0 SOLDER TAG MULTI-CH ASSY PC BOARD PCB-AL050C-MUTI PCB ASSY MULTI-CH AL050C CAPACITORS...
  • Page 67 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description C499 157D-477M-K-OVI CE 16V 470UF 20% RLT C429 157E-338M-5-5&I CE 25V 3300U 20% RL C680 157F-107M-K-OVI CE 50V 100U 20% RLT C420 157G-226M-H-LITD CE 20V 22U 20% RLR 6.3X5 DIODES D205,D206,D207,D208...
  • Page 68 P101B 7012-6678-0 CONN WIRE 6P P=2.5 28AWG SP401 7012-6765-1 CONN WIRE UL1015 14AWG SP402 7012-6825-1 CONN WIRE UL1015 22AWG SCREW U405A 2954-2606-0000 SCREWS BT 2.6X6 U405B 2954-3008-0000 TAPPING 3X8MM B-TITE PC BOARD 4000 1725-696A-0001 PCB MULTI/VIDEO AVR300 - 67 -...
  • Page 69 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description PHONE ASSY PC BOARD PCB-AL050C-PHO PCB ASSY PHONE AL050C CAPACITORS C1,C2 150F-102K-2-FC CC 50V 1000pF 10% AT 3.5 DIODES D880 4804-1480-2 DIODE 1N4148 AT JACKS/SOCKETS 2113-1733-0 PHONE JACK 6312-03-070 RELAY RE880...
  • Page 70 R828,R829,R830,R831,R832,R833 R851,R852 4718-391J-2-X RMF 1W 390R 5% AT WIRE P803A 7012-6676-0 CONN WIRE 8P P=2.5 26AWG PC BOARD 1725-697A-0001 PCB PMAIN AVR300 E MISCELLANEOUS RE801,RE802,RE803,RE804 4157-0491-0 RUBBER PAD 15X6MM POWER ASSY PC BOARD PCB-AL050C-POWER PCB ASSY POWER AL050C WAFERS/SOCKETS PD101,PD102,PD103 2101-1231-0 SPADE TERMINAL 6.3X0.8...
  • Page 71 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description POWER SUPPLY ASSY PC BOARD * CE BLACK / CE SILVER PCB-AL050C-PSU PCB ASSY POWER SUPPLY * UL BLACK / UL SILVER PCB-AL052C-PSU PCB ASSY POWER SUPPLY CAPACITORS C874 150F-104K-2-FC CC 50V 0.1UF 10% AT...
  • Page 72 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description F870 5120-0506-0 FUSE T12.5A 250V UR WIRE P873 7012-6737-0 CONN WIRE UL1672 18AWG P873 7012-6738-0 CONN WIRE UL1672 18AWG PC BOARD 8000 1725-694A-0001 PCB KEY/TUN/PSU/PHONE MISCELLANEOUS F870,F871 4132-1011-0 FUSE HOLDER NTC1...
  • Page 73 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description C220,C221,C223,C225,C227,C229,C230, C238, 157D-106M-K-IUI CE 16V 10UF 20% RLT 5X11 C239,C254 C201,C203,C219 157D-476M-K-IUI CE 16V 47UF 20% RLT C215,C216,C217,C218 157F-105M-K-IUI CE 50V 1UF 20% RLT 5X11 DIODES D215 4804-0040-2 DIODE IN4004 AT...
  • Page 74 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description R249,R273 4720-274J-J RMG 1/10W 270K 5% 0805 R237,R250,R261,R270,R308,R309,R310, R311 4720-302J-J RMG 1/10W 3K 5% 0805 R251,R257,R276,R281,R300,R302 4720-332J-J RMG 1/10W 3.3K 5% 0805 R242,R266,R291,R293,R294 4720-471J-J RMG 1/10W 470R 5% 0805 R259,R283 4720-472J-J RMG 1/10W 4.7K 5% 0805...
  • Page 75 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description PC BOARD 8020 1725-695A-0001 PCB AMP1/AMP2/SW/RECT/ TUNER ASSY PC BOARD * CE BLACK / CE SILVER PCB-AL050C-TUNE PCB ASSY TUNER AL050C * UL BLACK / UL SILVER PCB-AL052C-TUNE PCB ASSY TUNER AL052C...
  • Page 76 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description WAFERS/SOCKETS J703B 2101-1521-0 SOCKET (PCB/PCB) 12P J704B 2101-1601-0 SOCKET (PCB/PCB) 16P M901 *UL BLACK / UL SILVER 2107-0642-1 ANT-TERMINAL F - TYPE M901 *CE BLACK / CE SILVER 2107-0682-0 ANT-TERMINAL (DIN-TYPE)
  • Page 77 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description R907,R929,R946,R949 4711-332A-2 RMF 1/8W 3.3K 1% AT R901 4711-333A-2 RMF 1/8W 33K 1% AT R959,R960 4711-334A-2 RMF 1/8W 330K 1% AT R945 4711-392A-2 RMF 1/8W 3.9K 1% AT R908,R961,R962 4711-471A-2 RMF 1/8W 470R 1% AT...
  • Page 78 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description CAPACITORS C8002 150F-100J-J-BD CC 50V 10pF 5% 0805 1.2x C821,C823,C824,C831,C833,C835,C885, C887, 150F-103K-J-BD CC 50V 0.01U 10% 0805 C889,C890,C891,C893,C894,C895, C896,C901, C909,C910,C911,C912,C913, C922,C937,C938, C939,C940,C956,C970, C978,C984,C993 C892,C925,C944,C971,C972,C973,C979, C980 150F-104K-J-BD CC 50V 0.1uF 10% 0805...
  • Page 79 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description WAFERS/SOCKETS P803 2101-1601-0 SOCKET (PCB/PCB) 16P P802 2101-1801-0 SOCKET (PCB/PCB) 10P P801 2102-021S-004 2P ST.WAFER P803B 2102-061S-004 6P ST. WAFER P801A 2102-100S-003 WAFER 10 PIN P2 JACKS/SOCKETS AV,DVD IN,MONI,SAT IN,VCR1 IN,VCR1 OUT,...
  • Page 80 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description R818 4720-121J-J RMG 1/10W 120R 5% 0805 R828,R832,R889,R891,R895 4720-122J-J RMG 1/10W 1.2K 5% 0805 R836,R896,R9012 4720-123J-J RMG 1/10W 12K 5% 0805 R816,R991 4720-152J-J RMG 1/10W 1.5K 5% 0805 R9014 4720-153J-J RMG 1/10W 15K 5% 0805...
  • Page 81 IC LM1881 VIDEO SYNC SEMI FIXED RV804,RV805 4756-1026-3-06 SVR 1K H3 7X7.6 RH0615C RV803 4756-2226-3-06 SVR 2.2K H3 7X7.6 R0615C PC BOARD 8000 1725-696A-0001 PCB MULTI/VIDEO AVR300 MISCELLANEOUS C819 1551-0210-0 TRIMCAP 5.2-30P J901,L803 1808-0680-0 FERRITE BEAD INDUCTOR X805 2703-0910-0 CR 503KHZ RLT...

  • Page 82: Exploded View

    AVR300 SURROUND SOUND RECEIVER EXPLODED VIEW 0246 0141 0142 0145 PCB01 0139 0146 0214 0229 0230 0147 0228 0231 0244 0202 0138 0232 0208 0148 0143 PCB02 0207 0207 0105 PCB03 0247 0131 0140 PCB04 0238 0191 0154 0130 PCB06...

  • Page 83: Exploded View Parts List

    SURROUND SOUND RECEIVER EXPLODED VIEW PARTS LIST Reference No. Part No. Description 0101 *CE BLACK / UL BLACK 1403-6244-0 FRONT PANEL BLACK AVR300 0101 *CE SILVER / UL SILVER 1403-6245-0 FRONT PANEL SILVER 0102 *CE SILVER / UL SILVER 1405-1002-0...
  • Page 84 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description 0132 *CE SILVER / UL SILVER 2900-4006-4200 SCM PAN M4X6 RPZIDRIVE 0132 *CE BLACK / UL BLACK 2900-4006-3200 SCM PAN M4X6 RPZIDRIVE 0133,0134,0135,0136,0137,0138,0139,0142, 0143, 2954-3008-3000 T3X8MM SELF TAPPING 0144,0159,0160,0162,0163,0165,0166, 0167,0168, 0169,0177,0178,0179,0180,0181,0182...
  • Page 85 AVR300 SURROUND SOUND RECEIVER Reference No. Part No. Description 0204 4154-7501-0 PCB SUPORT A=16MM 0205,0240,0241 *CE BLACK / CE SILVER 2601-3008-0801 FIBRE WASHER M3X0.8X8MM 0208 4135-4331-0 METAL BRACKET FOR 0209,0215 6360-9690-0 WS CLAMP WS-IU UL94V-0 0210 4157-0701-0 RUBBER CUSHION 30*30*22...

  • Page 86: Service Parts Assembly

    AVR300 SURROUND SOUND RECEIVER SERVICE PARTS ASSEMBLY (WELL ALIGNMENT & TESTED) SVC P/N DESCRIPTION SVC-AL050-FORE-B ASSEMBLY FRONT-PANEL BLACK (EXCLUDE KEY-BOARD) SVC-AL050-TOP-BL ASSEMBLY TOP COVER (BLACK) SVC-AL050C-AMP ASSEMBLY PCB-AMP1 + PCB-AMP2 SVC-AL050C-AMP1 ASSEMBLY PCB-AMP1 SVC-AL050C-AMP2 ASSEMBLY PCB-AMP2 SVC-AL050C-AUD ASSEMBLY FPCB-AUDIO SVC-AL050C-DSP...
  • Page 87 PEMBROKE AVENUE, WATERBEACH, CAMBRIDGE CB5 9PB, ENGLAND www.arcam.co.uk Sep.01, 2004 P/N: AL050C-SM00A...

Table of Contents