Denon AVR-3805 Service Manual
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Denon AVR-3805 Service Manual

Av surround receiver/amplifier
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MODEL
AV SURROUND RECEIVER / AMPLIFIER
For purposes of improvement, specifications and
design are subject to change without notice.
Please use this service manual with referring to the
operating instructions without fail.
Some illustrations using in this service manual are
slightly different from the actual set.

SERVICE MANUAL

AVR-3805
AVC-3890
16-11, YUSHIMA 3-CHOME, BUNKYO-KU, TOKYO 113-0034 JAPAN
For Europe & Asia model
X0197V.02 DE/CDM 0403

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Summary of Contents for Denon AVR-3805

  • Page 1: Service Manual

    For Europe & Asia model SERVICE MANUAL AVR-3805 MODEL AVC-3890 AV SURROUND RECEIVER / AMPLIFIER For purposes of improvement, specifications and design are subject to change without notice. Please use this service manual with referring to the operating instructions without fail.
  • Page 2 AVR3805 / AVC-3890 SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check.
  • Page 3 AVR-3805 / AVC-3890 WIRE ARRANGEMENT If wire bundles are untied or moved to perform adjustment or parts replacement etc.,be sure to rearrange them neatly as they were originally bundled or placed afterward. Otherwise, incorrect arrangement can be a cause of noise generation.
  • Page 4 AVR-3805 / AVC-3890...

  • Page 5: Audio Section

    AVR-3805 / AVC-3890 ADJUSTMENT Audio Section Idling Current (1U-3469-1) (1U-3469-1) Required measurement equipment: DC Voltmeter : DC Voltmeter Preparation (1) Avoid direct blow from an air conditioner or an electric fan, and adjust the unit at normal room tempereture 15 °C ~ 30 °C (59 °F ~ 86 °F).
  • Page 6 AVR-3805 / AVC-3890 SR ch VR302 SR ch TP101 SL ch FR ch SL ch VR301 FR ch VR102 FL ch VR101 DC Voltmeter C ch VR201 FL ch C ch TP301 SBR ch SBL ch SBR ch VR402 SBL ch...

  • Page 7: Video Section

    AVR-3805 / AVC-3890 Video Section Component Video Level Adjustment Required measurement equipment etc: Oscilloscope, DVD : Oscilloscope, DVD VIDEO PLAYER VIDEO PLAYER (ex: DVD-1500) ( : DVD-1500) Test Disc: DVD T-S01 DVD T-S01 Preparation (1) Avoid direct blow from an air conditioner or an electric fan, and adjust the unit at normal room temperature 15 °C ~ 30 °C (59 °F ~ 86 °F).
  • Page 8 AVR-3805 / AVC-3890 Oscilloscope VR103 VR102 VR101 Component Video Y Video Section...
  • Page 9 AVR-3805 / AVC-3890 Y-S ig n a l Volt s I R E: FLT 100.0 714 ± 50mV 10.0 -20.0 -10.0 20.0 30.0 40.0 50.0 60.0 Fig.1 Component Video Y signal Vo l t s I R E: FLT 50.0 486±50...
  • Page 10 AVR-3805 / AVC-3890 AUDIO BLOCK DIAGRAM DENON LINK (3rd EDITION) MUTE PCM179 PCM_SL/FL ADSP-21266 EPM3032A DSD_SL MUTE SL/FL LC89057W-VF4-E DSD_SL DSD_FL DL SL/SR PCM_FR/SR INPUT DSD_FL DSD_FR MUTE COAX1 INPUT SELECT FR/SR PCM179 COAX2 DSD_FR LC89057W-VF4-E DSD_SR OPT1 MUTE DSD_SR...
  • Page 11 AVR-3805 / AVC-3890 BLOCK DIAGRAM...
  • Page 12 AVR-3805 / AVC-3890 LEVEL DIAGRAMS (1/6) FRONT CH STEREO OUTPUT INPUT A/D INPUT FILTER GAIN TONE POWER BUFFAM REV.AMP ADJ.AM E.VOL LINE IN ANALOG SPOUT TC94A3 SPOUT MUTE ANALOG D/A OUT H/POUT PCM179 MUTE PREOUT FGAI MUTE PREOUT Dolby,DTS,AAC,PCM DIGITAL IN...
  • Page 13 AVR-3805 / AVC-3890 LEVEL DIAGRAMS (2/6) CENTER CH OUTPUT FILTER POWER E.VOL D/A OUT ANALOG SPOUT DIGITAL IN TC94A32 SPOUT MUTE MUTE DENONLINK PREOUT MUTE PREOUT EXT IN +30dB SPOUT 1.87W/8ohm 3.87V +20dB +20dB +29dB PCM1791 +10dB +10dB 0dBFS (0.58Vrms) Vol.:0dB...
  • Page 14 AVR-3805 / AVC-3890 LEVEL DIAGRAMS (3/6) SUBWOOFER CH OUTPUT FILTER E.VOL D/A OUT PREOUT DIGITAL IN TC94A32 MUTE MUTE PREOUT DENONLINK EXT IN +20dB +20dB Vol.:0dB PCM1791 +10dB +10dB 0dBFS (0.58Vrms) -9.5dB 200mV -10dBFS PREOUT +2.5dB +(11+13)dB 150mVrms +4.5dB -10dB...
  • Page 15 AVR-3805 / AVC-3890 LEVEL DIAGRAMS (4/6) SURROUND CH OUTPUT FILTER POWER E.VOL D/A OUT ANALOG SPOUT DIGITAL IN TC94A32 SPOUT MUTE MUTE DENONLINK PREOUT MUTE PREOUT EXT IN +30dB SPOUT 1.87W/8ohm 3.87V +20dB +20dB +29dB PCM1791 +10dB +10dB 0dBFS (0.58Vrms) Vol.:0dB...
  • Page 16 AVR-3805 / AVC-3890 LEVEL DIAGRAMS (5/6) SURROUND BACK CH OUTPUT FILTER POWER E.VOL D/A OUT ANALOG SPOUT DIGITAL IN TC94A3 SPOUT MUTE MUTE DENONLINK ZONE2 PREOUT MUTE PREOUT EXT IN +30dB SPOUT 1.87W/8ohm 3.87V SPOUT (D/Aout) 0.94W/8ohm 2.74V +20dB +20dB...
  • Page 17 AVR-3805 / AVC-3890 LEVEL DIAGRAMS (6/6) ZONE2 & ZONE3 POWER ZONE2.Vol ZONE2 LINE IN E.VOL PREOUT ZONE2 TC9459F MUTE PREOUT ZONE3.Vol ZONE3 E.VOL ZONE3 ANALOG SPOUT TC94A32 ZONE3 MUTE ZONE1 SPOUT SORROUND BACK POWER AMP ASSIGN ON:ZONE3 OFF:SBch PREOUT ZONE3...
  • Page 18 AVR-3805 / AVC-3890 CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK Wave form CH1: D-DATA (IC510 (5) ) INPUT D/A CONVERTER IC816 IC828 IC312 IC523 LC89057W-VF4-E EPM3128ATC100-10 ADSP-21266SKBCZ-X PCM1791A Dlink RMCK(16) (87)256fsDIR (4)RX2 FDATADSP(69) (F14)DAIP20_SFS45 (1)LRCK DATA_R FDATADIR(21) (58)FDATADIR CDATADSP(46)
  • Page 19 AVR-3805 / AVC-3890 CHECK WITH TEST MODE µ µ µ µ µ com/DSP Error Display Mode 1. Operation Spec µ µ µ µ µ com version display mode: When the following conditions are satisfied at its starting state, error information is displayed before version information.
  • Page 20 AVR-3805 / AVC-3890 SEMICONDUCTORS IC’s Note: Abbreviation ahead of IC No. indicates the name of P.W.B., etc. IC No. PO : Power P.W.B. AD : Audio/Digital P.W.B. CV : Connect/Video P.W.B. DS : DSP P.W.B. CO: Control P.W.B. VI : Video Convert P.W.B.
  • Page 21 AVR-3805 / AVC-3890 Pin Name Symbol Type Det (Ext.) Res STBY Stop Function (Int.)   VSEL B O/L Master VR rotation detect input (Rotary encoder) STB output for function switching control    FUNC STB1 (ZONE 1/2/3) ...
  • Page 22 AVR-3805 / AVC-3890 Pin Name Symbol Type Det (Ext.) Res STBY Stop Function (Int.)    GRN LED O/L LED control pin    FL CE2 O/L FL tube control pin (LC75721E)   S MONI. DET O/L S-monitor connection detect input (L: Connected) ...
  • Page 23 AVR-3805 / AVC-3890 M30620FC (AD: IC825) M30620FC Terminal Function Pin Name Symbol I/O Type (Int.) (Ext.) Function P94/TB4 DSP MS DSP control pin P93/TB3 DACCS DAC control pin (AD1854: Chip select) P92/SOUT3 DACMDI DAC control pin (AD1854) P91/SIN3 DIGITAL REC INH...
  • Page 24 47 P45 fsMODE0 (Fixed to L) 48 P44 MCKf Not used (Fixed to L) 49 P43 DLINK ON DENON LINK ON terminal (DENON LINK: H) 50 P42 INT2 DIR2 control pin (LC89057W-E) 51 P41 INT3 DIR3 control pin (LC89057W-E) 52 P40...
  • Page 25 AVR-3805 / AVC-3890 Pin Name Symbol I/O Type (Int.) (Ext.) Function 89 P105/AN5 u ERR MUTE Mute control for pop noise preventation (Mute="L") 90 P104/AN4 u BSE(AC3 MUTE) Digital mute control (AC-3 or DTS decode enable: L) 91 P103/AN3 Not used...
  • Page 26 AVR-3805 / AVC-3890 ADSP-21266SKBC-200X (DS: IC312) Note : When this IC is defecitive, replace P.W.B. Unit Ass'y A1 BALL PAD CORNER A1 BALL PAD CORNER Top View 10 9 8 7 6 5 4 3 2 1 LQFP LQFP LQFP...
  • Page 27 AVR-3805 / AVC-3890 EPM3128ATC100-10 (AD: IC828) (I/O) AUDIO3 (I/O) (I/O) (GND) (VCCIO) TDO (I/O, TDO) TDI (I/O, TDI) (I/O) (I/O) SL/FL (I/O) 64fsDIR2 (I/O) (I/O) (I/O) Top View FDATADSP (I/O) 64fsDIR1 (I/O) PCMFR_SR/DSDFR (I/O) 64fsAD (I/O) PCMSW_SBR/DSDSW (I/O) fsDIR1 (I/O)
  • Page 28 AVR-3805 / AVC-3890 TC94A46FG (AD: IC101) 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 L A T C H L A T C H L A T C H L A T C H...
  • Page 29 AVR-3805 / AVC-3890 LH28F160BJE(3805) (DS: IC313) CY7C1049CV33-10ZC (DS: 314, 315) Top View INPUT BUFFER 512K x 8 ARRAY POWER COLUMN DOWN DECODER TC9274N-017 (AD: IC301) (Lch) Same as Rch DATA 18 bit Latch Circuit (Rch) 9 10 11 12 13 14 15 16 17 18 19...
  • Page 30 AVR-3805 / AVC-3890 TC9459F (AD: IC381) R-OUT L-OUT 50k W / 91STEP Same as L-ch R-IN L-IN R-LD1 L-LD1 R-LD2 L-LD2 R-A-GND L-A-GND R-ch7 to 91decoder L-ch7 to 91decoder L-ch latch circuit R-ch latch circuit Shift register (24Bit) Level shift circuit...
  • Page 31 AVR-3805 / AVC-3890 BU4094BCF (VI: IC120) (CO: IC503) STROBE 1 DATA CLOCK Q’ BU4094BCF Terminal Function Port Symbol Function EXP1 A(RECA) Video input switching (RECOUT SELECT) EXP2 B(RECB) Video input switching (RECOUT SELECT) EXP3 C(RECC) Video input switching (RECOUT SELECT)
  • Page 32 AVR-3805 / AVC-3890 LC89057W (AD: IC814, 815, 816) EMPHA/UO AUDIO/VO XMODE RXOUT Microcontroller C bit, U bit 37 DO 36 RERR 24 SDIN 23 SLRCK Input Demodulation Data 22 SBCK Selector 21 RDATA & Selector 21 RDATA Lock Detect XMODE...
  • Page 33 AVR-3805 / AVC-3890 Function Pin Name XOUT X’tal osc. connecting output terminal X’tal osc. connection, external clock input terminal (24.576MHz or 12.288MHz) DVDD — Digital power DGND — Digital GND EMPHA/UO Emphasis information/U-data output/Chip address setting terminal AUDIO/VO Non-PCM detect/V-flag output/ Chip address setting terminal...
  • Page 34 AVR-3805 / AVC-3890 PCM1791 (AD: IC523~526) T O P V I E W L R C K B C K D ATA M D I M U T E M D O S C K I R S V R S T...
  • Page 35 AVR-3805 / AVC-3890 M35015-210SP (CV: IC453) OSC1 OSC2 VERT* HOR* OSC1 SYNC SIGNAL SYNC SIGNAL DIS- OSC2 VERT* SWITCHING CIRCUIT CRIMINATING CIRCUIT HOR* INPUT INDICATION CONTROL OSCILLATOR OSCIN OSCIN OSC CIRCUIT CIRCUIT OSCOUT FOR SYNC SIGNAL H COUNTER GENERATION OSCOUT...
  • Page 36 AVR-3805 / AVC-3890 PCM1804 (AD: IC519) OSR0 SCKI CLK Control OSR1 AGNDL AGNDR OSR2 Delta-sigma Decimation Modulator (L) L− Filter (L) FMT0 L− R− FMT1 AGNDL LRCK/ FMT0 AGND DSDBCK Serial TOP VIEW BCK/DSDL FMT1 Output DATA /DSDR Interface OVFL...
  • Page 37 AVR-3805 / AVC-3890 NJM2274R (VI: IC110) TC90A69F (VI: IC109) VIEW PLL DET IIC BUS Power Save CTL 8fsc 4fsc (8fsc) CORING V-ENHANCER Vref CORING Ped. DELAY PEAKING CLIP INTERPOLATION LINE LINE Clamp KILLER MEMORY MEMORY 3 Vout Disc. DYNAMIC COMB FILTER C-N.C...
  • Page 38 AVR-3805 / AVC-3890 SN74AHCT08NS(CV:IC703) BU4051BCF BU4053BCF BU4052BCF (CV: IC251, 252, 504~507) SN74LV08APW(AD:IC822) (VI: IC101) (VI: IC105, IC108) (CO:IC507) (CV: IC256) (CV: IC255, 509, 510) Common YOUT COMMON Y OUT/IN OUT/IN XOUT COMMON X INHIBIT MM74HC4053SJ (CV: IC451) TC9459F (AD: IC381) Except Japan model...
  • Page 39 AVR-3805 / AVC-3890 LMS202IMX LMS202IMX Terminal Function Pin Number Pin Name Pin Function 1, 3 C1+, C1− External capacitor connection pins. Recommended external capacitor C1 = 0.1µF (6.3V) Positive supply for TIA/EIA-232E drivers. Recommended external capacitor C4 = 0.1µF (6.3V) 4, 5 C2+, C2−...
  • Page 40 AVR-3805 / AVC-3890 PQ012FZ01ZP (DS: IC304) DC input (V Bias input (V DC output (V ON/OFF control terminal (V FCX0-03 (AD: IC817)(DS: IC311) 1. OE or ST 2. GND 3. OUT 4: V OPTICAL TORX141 (AD: IC808~811) OTHERS GP1U271XK (Remote Control Sensor) (VI: IC704) 1.
  • Page 41 AVR-3805 / AVC-3890 FL DISPLAY FLD(32-BT-10GN) (CO: FL701)
  • Page 42 AVR-3805 / AVC-3890...
  • Page 43 AVR-3805 / AVC-3890...
  • Page 44 AVR-3805 / AVC-3890 PRINTED WIRING BOARDS POWER UNIT COMPONENT SIDE...
  • Page 45 AVR-3805 / AVC-3890 FOIL SIDE...
  • Page 46 AVR-3805 / AVC-3890 AMP CONNECT UNIT COMPONENT SIDE...
  • Page 47 AVR-3805 / AVC-3890 DSP ADIEX UNIT COMPONENT SIDE...
  • Page 48 AVR-3805 / AVC-3890 FOIL SIDE...
  • Page 49 AVR-3805 / AVC-3890 AUDIO/DIGITAL UNIT COMPONENT SIDE...
  • Page 50 AVR-3805 / AVC-3890 FOIL SIDE...
  • Page 51 AVR-3805 / AVC-3890 CONTROL UNIT COMPONENT SIDE...
  • Page 52 AVR-3805 / AVC-3890 FOIL SIDE...
  • Page 53 AVR-3805 / AVC-3890 CONNECT/VIDEO UNIT COMPONENT SIDE...
  • Page 54 AVR-3805 / AVC-3890 FOIL SIDE...
  • Page 55 AVR-3805 / AVC-3890 VIDEO CONV. UNIT COMPONENT SIDE...
  • Page 56 AVR-3805 / AVC-3890 FOIL SIDE...
  • Page 57 AVR-3805 / AVC-3890 D VIDEO UNIT ( FOR JAPAN MODEL ) COMPONENT SIDE...
  • Page 58 AVR-3805 / AVC-3890 FOIL SIDE...
  • Page 59 AVR-3805 / AVC-3890 NOTE FOR PARTS LIST Part indicated with the mark " " are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused.
  • Page 60 AVR-3805 / AVC-3890 PARTS LIST OF P.W.B. UNIT ASS’Y (FOR EUROPE & ASIA) POWER UNIT Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP IC201 263 1035 002 PQ30RV11 IC502 268 0073 905 ICP-N15T TR105,106 273 0458 904 2SC/KTC3200BL-AT TR107...
  • Page 61 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks R227 244 2671 901 RS14B3D100JNBST(S) R229 247 2009 983 RM73B--103JT R230 247 2009 909 RM73B--472JT (1608) R303-306 241 2376 964 RD14B2E470JNBST R307-314 244 2671 956 RS14B3DR47JNBST(S) R325,326 244 2682 903...
  • Page 62 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks C311,312 257 0509 929 CK73B1H102KT C313,314 255 1264 982 CQ93M1H472JT(B) C315,316 257 0509 929 CK73B1H102KT C401,402 254 4313 934 CE04W1H470MT(ASF) C403-406 254 4586 936 CE04W2A4R7MT(RE3) C407,408 255 1279 919 CQ93M1H473JT(B)
  • Page 63 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks W301 203 0461 002 1P SIN CON.ASS'Y 417 0401 001 RADIATOR 477 0153 018 3X16 CPTS(B) SW W...
  • Page 64 AVR-3805 / AVC-3890 AMP CONNECT UNIT Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP IC601 263 1048 002 BA033T IC602 263 1179 007 NJM7805FA(SS)-#4MS IC603 263 0554 005 NJM7905FA IC604 263 1100 047 KIA7820API IC605 263 1100 005 KIA7805API...
  • Page 65 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks D602 276 0305 001 S4VB20 D603,604 276 0432 903 1SS270A TE (TAPE) D605 276 0305 001 S4VB20 D606,607 276 0432 903 1SS270A TE (TAPE) D608 276 0305 001 S4VB20 D609,610...
  • Page 66 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks C211 255 1273 944 CQ93M1H221KT(B) C213 255 1273 986 CQ93M1H471JT(B) C215 255 1264 966 CQ93M1H332JT(B) C217 254 4579 707 CE04W1H221MC(RE3) C219 255 4250 964 CQ93P2A330JT(NH2) C221 253 4465 902 CC45SL2H050CT...
  • Page 67 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks CW119 205 0885 066 11P CON.SOCKET TUC-P CW132 205 0942 006 13P CON.SOCKET(TUC-P CW143 205 1229 029 14P FJ CONN.PLUG CW152 205 0885 040 15P CON.SOCKET TUC-P CX21 205 0581 069...
  • Page 68 AVR-3805 / AVC-3890 DSP ADI EX UNIT Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP IC301 262 3339 907 SN74LVC139APWR IC302,303 262 2642 909 SN74LV573APW-EL2 IC304 263 1205 900 PQ012FZ01ZP IC311 262 3292 905 FCX0-03(25.000M/L) IC312 GEN6628 DSP SUB ASS’Y...
  • Page 69 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks CAPACITORS GROUP C301 257 0516 954 CK73B1E104KT C302 257 0509 929 CK73B1H102KT C303 257 0516 954 CK73B1E104KT C304 257 0509 929 CK73B1H102KT C305 257 0516 954 CK73B1E104KT C306 257 0509 929...
  • Page 70 AVR-3805 / AVC-3890 AUDIO/DIGITAL UNIT Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP IC101 262 3347 009 TC94A46FG IC102 263 0896 909 NJM2068MD-TE1 IC103-106 263 1098 900 LM833MX IC107,108 263 0896 909 NJM2068MD-TE1 IC201-203 263 0615 902 BA15218F-DXE2 IC204...
  • Page 71 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks TR521-536 273 0460 905 KTC2875B-RTK TR542,543 269 0191 903 KRA104S-RTK(47K-47K) TR544,545 269 0192 902 KRC102S-RTK(10K-10K) TR546 273 0464 901 KTC3875SGR-RTK TR547 269 0192 902 KRC102S-RTK(10K-10K) TR548 269 0191 903 KRA104S-RTK(47K-47K)
  • Page 72 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks R183,184 247 2006 960 RM73B--471JT R201 247 2018 903 RM73B--0R0KT R202-204 247 2013 940 RM73B--334JT R219-222 247 2013 940 RM73B--334JT R223,224 247 2005 903 RM73B--101JT R227,228 247 2018 903 RM73B--0R0KT...
  • Page 73 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks R339,340 247 2012 967 RM73B--154JT R341,342 247 2004 920 RM73B--470JT R343,344 247 2005 990 RM73B--241JT R345,346 247 2012 954 RM73B--134JT R347,348 247 2009 996 RM73B--113JT R349,350 247 2003 947 RM73B--220JT...
  • Page 74 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks R541-544 247 2008 968 RM73B--332JT R545-548 247 2004 933 RM73B--510JT R549 247 2011 942 RM73B--473JT R550,551 247 2018 903 RM73B--0R0KT R552 247 2011 900 RM73B--333JT R553 247 2011 942 RM73B--473JT...
  • Page 75 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks R736 247 2005 990 RM73B--241JT R737 247 2007 985 RM73B--152JT R738 247 2005 903 RM73B--101JT R739 247 2012 925 RM73B--104JT R740 247 2005 903 RM73B--101JT R741,742 247 2007 956 RM73B--112JT...
  • Page 76 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks R925,926 247 2009 983 RM73B--103JT R927-930 247 2004 962 RM73B--680JT R931 247 2005 903 RM73B--101JT R932 247 2018 903 RM73B--0R0KT R933 247 2003 989 RM73B--330JT R934,935 247 2004 920 RM73B--470JT...
  • Page 77 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks C301-316 257 0507 976 CC73CH1H331JT C319,320 257 0507 934 CC73CH1H221JT C321,322 254 4573 981 CE04W1H100MT(RE3) C323 257 0506 951 CC73CH1H101JT C324,325 254 4533 934 CE04W0J221MT SMG/RE3 C326 257 0506 951...
  • Page 78 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks C596 255 1273 973 CQ93M1H391KT(B) C597-599 255 1273 999 CQ93M1H561JT(B) C600 255 1273 928 CQ93M1H151KT(B) C601,602 255 1273 999 CQ93M1H561JT(B) C603 255 1273 973 CQ93M1H391KT(B) C604 255 1273 999 CQ93M1H561JT(B)
  • Page 79 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks C860 254 4368 934 CE04W1E101MT(ASF) C862 257 0516 954 CK73B1E104KT C863,864 257 0504 908 CC73CH1H220JT C865,866 257 0516 954 CK73B1E104KT C867 254 4313 950 CE04W1H101MT(ASF) C868 257 0516 954 CK73B1E104KT...
  • Page 80 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks JK101-104 204 8545 004 4P PIN JACK(GND) JK120 204 8565 000 1P PIN JACK(S-GND JK201 205 0906 000 1P S-TERMINAL(AU.SW) JK202 204 8693 008 3P PINJACK(BK/AU) JK301,302 204 8656 003...
  • Page 81 AVR-3805 / AVC-3890 CONTROL UNIT Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP IC501 262 2580 906 CXA1511M IC503 263 1040 903 BU4094BCF-E2 IC505 263 1048 002 BA033T IC506 GEN6626 MAIN CPU SUB ASS’Y M30624FGAFP(3805-M) IC507 262 2813 903...
  • Page 82 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks R215 247 2011 942 RM73B--473JT R216 247 2007 969 RM73B--122JT R217,218 247 2009 909 RM73B--472JT (1608) R219 247 2005 987 RM73B--221JT R220 247 2009 967 RM73B--822JT R221 247 2018 903...
  • Page 83 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks R598,599 247 2009 909 RM73B--472JT (1608) R600 247 2009 983 RM73B--103JT R602,603 247 2009 983 RM73B--103JT R604-612 247 2005 903 RM73B--101JT R614-619 247 2005 903 RM73B--101JT R621 247 2009 983...
  • Page 84 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks C570 254 4368 934 CE04W1E101MT(ASF) C571 257 0516 954 CK73B1E104KT C574 257 0501 901 CK73B1H103KT (1608) C575 254 4573 978 CE04W1H4R7MT(RE3) C576 257 0516 954 CK73B1E104KT C581 256 1058 984...
  • Page 85 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks RL207 214 0223 004 RELAY(EC2-24N35) RL209 214 0223 004 RELAY(EC2-24N35) RL211 214 0223 004 RELAY(EC2-24N35) RL213 214 0223 004 RELAY(EC2-24N35) RL215 214 0223 004 RELAY(EC2-24N35) S101-121 212 5611 903 TACT SWITCH(TAPE H5)
  • Page 86 AVR-3805 / AVC-3890 CONNECT/VIDEO UNIT Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP IC251,252 262 2826 903 BU4051BCF IC253,254 263 1082 903 TK15420MTL IC255 262 2012 908 BU4052BCF-E2 IC256 262 2013 907 BU4053BCF-E2 IC257,258 263 1082 903 TK15420MTL IC451...
  • Page 87 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks ZD702,703 276 0477 926 HZS16-3TD LD701 393 9645 009 SML1216W(D) RESISTORS GROUP R202 247 2009 967 RM73B--822JT R203 247 2011 942 RM73B--473JT R204 247 2007 969 RM73B--122JT R205 244 2052 960...
  • Page 88 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks R468 247 2018 903 RM73B--0R0KT R471,472 247 2004 920 RM73B--470JT R473 247 2007 956 RM73B--112JT R474 247 2009 983 RM73B--103JT R475 247 2005 903 RM73B--101JT R482 247 2018 903 RM73B--0R0KT...
  • Page 89 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks R607 247 2010 930 RM73B--163JT R608 247 2001 981 RM73B--4R7KT R609 247 2012 925 RM73B--104JT R610 247 2011 900 RM73B--333JT R611 247 2001 981 RM73B--4R7KT R612 247 2012 925 RM73B--104JT...
  • Page 90 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks C274-276 247 2018 903 RM73B--0R0KT C277,278 257 0511 904 CK73F1H103ZT C279,280 254 4302 974 CE04W1A101MT(SRE) C451,452 257 0512 903 CK73F1E104ZT C453,454 254 4574 906 CE04W1H330MT(RE3) C455 254 4536 928 CE04W1A101MT SMG/RE3...
  • Page 91 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks C901 253 1181 904 CK45F1H103ZT(DD-3) C902 254 4313 947 CE04W1H4R7MT(ASF) C903 253 1181 904 CK45F1H103ZT(DD-3) C912 254 4573 981 CE04W1H100MT(RE3) C913 254 4573 907 CE04W1H0R1MT(RE3) C915-918 254 4573 907 CE04W1H0R1MT(RE3)
  • Page 92 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks ST102 205 0452 017 STYLE PIN TP601 205 0154 030 3P NH CONNECTOR BASE W701,702 205 1034 007 M3 SCREW TERMINAL W708,709 205 1034 010 M3 SCREW TERMINAL W716 203 0729 003...
  • Page 93 AVR-3805 / AVC-3890 VIDEO CONV. UNIT Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP IC101 262 2013 907 BU4053BCF-E2 IC102-104 263 1082 903 TK15420MTL IC105 262 2012 908 BU4052BCF-E2 IC108 262 2012 908 BU4052BCF-E2 IC109 262 3110 906 TC90A69F...
  • Page 94 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks TR739 269 0193 901 KRC104S-RTK(47K-47K) TR740 269 0191 903 KRA104S-RTK(47K-47K) TR741 269 0048 904 DTC143EK-T96 TR742 269 0191 903 KRA104S-RTK(47K-47K) TR743 269 0193 901 KRC104S-RTK(47K-47K) TR744 269 0191 903 KRA104S-RTK(47K-47K)
  • Page 95 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks R163,164 247 2007 943 RM73B--102JT R165,166 247 2004 975 RM73B--750JT R167 247 2004 962 RM73B--680JT R168 247 2004 975 RM73B--750JT R169-172 247 2005 903 RM73B--101JT R173 247 2007 927 RM73B--821JT...
  • Page 96 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks CAPACITORS GROUP C101,102 257 0501 901 CK73B1H103KT (1608) C103,104 254 4300 963 CE04W0J101MT(SRE) C105,106 257 0503 941 CC73CH1H120JT C107,108 257 0504 908 CC73CH1H220JT C109,110 254 4300 918 CE04W0J100MT(SRE) C111,112 257 0501 901...
  • Page 97 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks C521 254 4574 906 CE04W1H330MT(RE3) C522 257 0501 901 CK73B1H103KT (1608) C523 254 4573 936 CE04W1HR47MT(RE3) C701 254 4480 906 CE04W0J331MT(ASF) C702,703 257 0501 901 CK73B1H103KT (1608) C704,705 257 0516 954...
  • Page 98 AVR-3805 / AVC-3890 EXPLODED VIEW 115 106 E2, E2A model 2-10 4- 2 Except JP model 4- 4 2-11 The symbols indicate the following destinations. EU : U.S.A. model EC : Canada model E2 : Europe model E2A : Asia model E1C : China model EUT : Taiwan R.O.C.
  • Page 99 AVR-3805 / AVC-3890 PARTS LIST OF EXPLODED VIEW Note : The symbols in the column “Remarks” indicate the following destinations. EU : U.S.A. model E1C : China model EC : Canada model EUT : Taiwan R.O.C. model E2 : Europe model...
  • Page 100 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks Q'ty 1U-3602 VIDEO CONV. UNIT ASS'Y for EU,EC 1U-3602B VIDEO CONV. UNIT ASS'Y for E2,E2A 1U-3602F VIDEO CONV. UNIT ASS'Y for E1C,E1K 1U-3602E VIDEO CONV. UNIT ASS'Y for EUT 1U-3602D VIDEO CONV.
  • Page 101 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks Q'ty 412 4995 013 RADIATOR BRACKET (R) 412 4296 107 RADIATOR BRACKET 233 6467 001 POWER TRANS(3805EU) for EU,EC,EUT 233 6468 000 POWER TRANS(3805E2) for E2,E2A 233 6469 009 POWER TRANS(3805E1C)
  • Page 102 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks Q'ty 479 0003 038 PUSH RIVET 146 2361 001 SCREW COVER 461 1133 003 EMI GASKET UC300279 1/10 009 0151 011 15P FFC CABLE(1.25) for EU,EC,E2,E2A,E1C,EUT,E1K 445 8004 007 WIRE CLAMPER 203 5298 018 3P VH CON.
  • Page 103 AVR-3805 / AVC-3890 Ref. No. Part No. Part Name Remarks Q'ty 477 0312 008 4X8 TP SCREW 477 0262 019 SPECIAL SCREW...
  • Page 104 AVR-3805 / AVC-3890 PACKING VIEW 212 222...
  • Page 105 AVR-3805 / AVC-3890 PARTS LIST OF PACKING & ACCESSORIES Note : The symbols in the column “Remarks” indicate the following destinations. EU : U.S.A. model E1C : China model EC : Canada model EUT : Taiwan R.O.C. model E2 : Europe model...
  • Page 106 AVR-3805 / AVC-3890 WIRING DIAGRAM...
  • Page 107 AVR-3805 / AVC-3890 NOTE FOR SCHEMATIC DIAGRAM WARNING: Parts marked with this symbol have critical charac- teristics. Use ONLY replacement parts recommended by the manufacturer. CAUTION: Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check.
  • Page 108 AVR-3805 / AVC-3890 CAUTION: The parts shown in this schematic diagram are all for the U.S.A. or Canada region. SCHEMATIC DIAGRAMS (1/14) (1/15) About other regions, please refer to each parts list. OPEN OPEN OPEN SCHEMATIC DIAGRAMS (1/14) (1/15) AUDIO IN UNIT / V. AUX UNIT / MIC IN UNIT...
  • Page 109 AVR-3805 / AVC-3890 CAUTION: The parts shown in this schematic diagram are all for the U.S.A. or Canada region. SCHEMATIC DIAGRAMS (2/14) (2/15) About other regions, please refer to each parts list. SCHEMATIC DIAGRAMS (2/14) (2/15) DIGITAL UNIT (1/2) SIGNAL LINE...
  • Page 110 AVR-3805 / AVC-3890 CAUTION: The parts shown in this schematic diagram are all for the U.S.A. or Canada region. SCHEMATIC DIAGRAMS (3/14) (3/15) About other regions, please refer to each parts list. SCHEMATIC DIAGRAMS (3/14) (3/15) DIGITAL UNIT (2/2) SIGNAL LINE...
  • Page 111 AVR-3805 / AVC-3890 CAUTION: The parts shown in this schematic diagram are all for the U.S.A. or Canada region. SCHEMATIC DIAGRAMS (4/14) (4/15) About other regions, please refer to each parts list. SCHEMATIC DIAGRAMS (4/14) (4/15) DSP ADI EX UNIT...
  • Page 112 AVR-3805 / AVC-3890 CAUTION: The parts shown in this schematic diagram are all for the U.S.A. or Canada region. SCHEMATIC DIAGRAMS (5/14) (5/15) About other regions, please refer to each parts list. SCHEMATIC DIAGRAMS (5/14) (5/15) EXT. IN VR UNIT...
  • Page 113 AVR-3805 / AVC-3890 CAUTION: The parts shown in this schematic diagram are all for the U.S.A. or Canada region. SCHEMATIC DIAGRAMS (6/14) (6/15) About other regions, please refer to each parts list. W742 W742 SCHEMATIC DIAGRAMS (6/14) (6/15) CONNECT UNIT / FRONT UNIT / H/P UNIT...
  • Page 114 AVR-3805 / AVC-3890 CAUTION: The parts shown in this schematic diagram are all for the U.S.A. or Canada region. SCHEMATIC DIAGRAMS (7/14) (7/15) About other regions, please refer to each parts list. SCHEMATIC DIAGRAMS (7/14) (7/15) REGULATOR UNIT / AMP CONNECT UNIT / AC IN UNIT / EXT IN CONN.
  • Page 115 AVR-3805 / AVC-3890 CAUTION: The parts shown in this schematic diagram are all for the U.S.A. or Canada region. SCHEMATIC DIAGRAMS (8/14) (8/15) About other regions, please refer to each parts list. SCHEMATIC DIAGRAMS (8/14) (8/15) POWER UNIT SIGNAL LINE...
  • Page 116 AVR-3805 / AVC-3890 CAUTION: The parts shown in this schematic diagram are all for the U.S.A. or Canada region. SCHEMATIC DIAGRAMS (9/14) (9/15) About other regions, please refer to each parts list. SCHEMATIC DIAGRAMS (9/14) (9/15) PRE OUT UNIT SIGNAL LINE...
  • Page 117 AVR-3805 / AVC-3890 CAUTION: The parts shown in this schematic diagram are all for the U.S.A. or Canada region. SCHEMATIC DIAGRAMS (10/14) (10/15) About other regions, please refer to each parts list. W116 W116 KRA102S-RTK SCHEMATIC DIAGRAMS (10/14) (10/15) CONTROL UNIT...
  • Page 118 AVR-3805 / AVC-3890 CAUTION: The parts shown in this schematic diagram are all for the U.S.A. or Canada region. SCHEMATIC DIAGRAMS (11/14) (11/15) About other regions, please refer to each parts list. SCHEMATIC DIAGRAMS (11/14) (11/15) TACT 38 UNIT / COMP. 3IN UNIT /...
  • Page 119 AVR-3805 / AVC-3890 CAUTION: The parts shown in this schematic diagram are all for the U.S.A. or Canada region. SCHEMATIC DIAGRAMS (12/14) (12/15) About other regions, please refer to each parts list. SCHEMATIC DIAGRAMS (12/14) (12/15) S-VIDEO UNIT / C-VIDEO UNIT / VOL UNIT / REMOTE I/O UNIT / P.
  • Page 120 AVR-3805 / AVC-3890 CAUTION: The parts shown in this schematic diagram are all for the U.S.A. or Canada region. SCHEMATIC DIAGRAMS (13/14) (13/15) About other regions, please refer to each parts list. SCHEMATIC DIAGRAMS (13/14) (13/15) CONVERT UNIT...
  • Page 121 AVR-3805 / AVC-3890 CAUTION: The parts shown in this schematic diagram are all for the U.S.A. or Canada region. SCHEMATIC DIAGRAMS (14/14) (14/15) About other regions, please refer to each parts list. C728 OPEN SCHEMATIC DIAGRAMS (14/14) (14/15) FLD UNIT / FLD SUPPLY UNIT...

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Avc-3890

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