Ver. 6 Please refer to the MODIFICATION NOTICE. SERVICE MANUAL MODEL E1C E1K EUT AVR-1910 AVR-1620 AVR-1610 AVR-790 AVR-590 AV SURROUND RECEIVER 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.
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DIMENSION AVR-1910 model AVR-1910/1620/1610/790/590...
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AVR-1610/1620 model AVR-1910/1620/1610/790/590...
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AVR-790 model AVR-1910/1620/1610/790/590...
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AVR-590 model AVR-1910/1620/1610/790/590...
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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. Wire arrangement viewed from the top Back Panel side Front Panel side AVR-1910/1620/1610/790/590...
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• Refer to the table below for a description of the direction in which the photos were taken. • Photographs for which no direction is indicated were taken from above the product. • The photograph is AVR-1910. The viewpoint of each photograph...
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Cord holder : Loose CP1300 FFC Cable Style pin : Loose Cord holder : Loose Style pin : Loose CP1705 CP1501 CP1001 Please refer to "EXPLODED VIEW" for the disassembly method of each P.W.B included in PANEL FRONT ASSY. AVR-1910/1620/1610/790/590...
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Proceeding : CABINET TOP → PCB SPEAKER ASSY (1) Disconnect the connector wires. PCB SPEAKER ASSY CN1309 (1910/790 model) CP1002 (1910/790 model) CP1001 (1910/790 model) ※ CP1003 (1610/1620/590/ model), CP1004 (1610/1620/590/ model) (2) Remove the screws. Direction of photograph: A AVR-1910/1620/1610/790/590...
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(1) Cut the wire clamp band, then loose the style pin and Cord holder. Disconnect the connector wire and FFC Cable. FFC Cable CP1001 CP1001 CP1005 CP1003 Style pin : Loose Style pin : Loose CP1003 CP1004 CP1002 CP1700 CP1000 CP1501 CP1200 AVR-1910/1620/1610/790/590...
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(1) Disconnect the connector board. PCB EXT. ASSY (1910/790 model) PCB INPUT ASSY PCB HDMI ASSY Board to board Board to board Board to board PCB MAIN ASSY PCB VIDEO ASSY PCB DIGITAL ASSY (2) Remove the screws. AVR-1910/1620/1610/790/590...
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PCB POWER/POWER SUPPLY ASSY (1) Cut the wire clamp band, then loose the style pin and Cord holder. Disconnect the connector wire. Style pin : Loose CP1706 CP1705 PCB POWER SUPPLY ASSY CP1704 PCB POWER ASSY CP1700 (2) Remove the screws. AVR-1910/1620/1610/790/590...
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CP1005 CP1001 CP1003 PCB AMP ASSY Style pin : Loose Style pin : Loose CP1000 CP1309 CP1200 CP1501 (3) Loose the style pin, then remove the screws. Style pin : Loose Direction of photograph: D Direction of photograph: C AVR-1910/1620/1610/790/590...
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CABINET TOP → TRANS MAIN (1) Loose the style pin. Style pin : Loose Direction of photograph: D (2) Loose the Cord holder, then disconnect the connector wire. Cord holder : Loose CP1300 CP1307 CP1004 CP1002 (3) Remove the screws. AVR-1910/1620/1610/790/590...
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MODE 1 JIG to use for servicing When you repair the printing board, you can use the following JIG (Extension cable kit). Please order to Denon Official Service Distributor in your region if necessary. 00D SPK- 561 EXTENSION UNIT KIT : 1 Set 00D SPK- 562 9120 CONN.
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SURROUND RESTORER Operations using main unit panel buttons are rejected. (Remove Master volume) MODE1 Cancellation of panel lock mode MENU RESTORER Panel lock mode is cancelled. CURSOR DIMMER RESTORER SOURCE ON/OFF MENU MULTEQ STATUS SURROUND ENTER 0 MODE 1 AVR-1910/1620/1610/790/590...
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DSP FLAG0 port "H". No change to DSP FLAG0 port "H" before issuing DSP special read com- "□DSP□□ERROR□12□ □" mand. No change to DSP FLAG0 port "H" before DSP version read. "□DSP□□ERROR□13□ □" (No error display, version display ④ Both SUB/DSP only) AVR-1910/1620/1610/790/590...
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(1) ASO/DC PROTECTION : Flashes in cycles of 0.5 seconds (0.25 seconds lit, 0.25 seconds off) (2) THERMAL PROTECTION : Flashes in cycles of 2 seconds (1 second lit, 1 second off) AVR-1910/1620/1610/790/590...
7CH AMP UNIT (1910/790 model) DC Voltmeter F Lch S Lch C ch S Rch F Rch S Back Lch S Back Rch T1201FL V1201FL T1201SL T1201C T1201FR T1201SBR T1201SR T1201SBL V1201SL V1201C V1201FR V1201SBR V1201SR V1201SBL 7CH AMP UNIT (1910/790 model) AVR-1910/1620/1610/790/590...
When checking operation, select MONITOR OUT (CVBS/COMPONENT) output NG VCR for the CVBS/S and select DVD for the COMPONENT. Input Input CVBS/S COMPONENT ※ When checking operation, select DVR MONITOR OUT(CVBS) Output NG VCR for the function. Input CVBS/S AVR-1910/1620/1610/790/590...
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Power not turn on. -5V: CN1018 4pin Check output of input selector. Output Y: IC1907 24pin Check input selector and surrounding circuitry soldering. Output Cb: IC1907 22pin Output Cr: IC1907 20pin Check cable between main unit and monitor or check monitor. AVR-1910/1620/1610/790/590...
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Check input of VIDEO buffer. Check output of VIDEO buffer Output V: IC1901 33pin Input V: IC1901 3pin (IC1904B) and surrounding circuitry soldering. Check cable between main unit Check surrounding circuitry and monitor or check monitor. soldering of VIDEO buffer. AVR-1910/1620/1610/790/590...
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2.2. HDMI OUT Output NG (AVR-1910/790 model) ※ When checking operation, select HDMI OUT output NG DVD for the function. (COMPONENT1 input) Input Input Input Input CVBS COMPONENT HDMI To troubleshooting HDMI/DVI. AVR-1910/1620/1610/790/590...
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To A or B 24,22,20pin). Input Y: CN1102 5pin Input Cb: CN1102 7pin Input Cr: CN1102 9pin Check connector base soldering of CNT 1 B'D and incomplete connection of B'D. To troubleshooting HDMI/DVI. ※ Unless specified, HDMI B'D part. AVR-1910/1620/1610/790/590...
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Is the DVD player's HDMI referring to the DVD player's output setting correct? operating instructions. When using a DENON DVD player, is the fluorescent display tube's "HDMI" indicator lit? If using a non-DENON DVD player, proceed to "YES". Are the picture and sound...
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IC on the side on which the TV is connected. (IC5/IC31 and surrounding circuitry) The DVD player does not recognize connection When using a DENON DVD with the set. player, fluorescent Is the HDMI connector (JACK1/ The pattern and circuit from display tube's "HDMI"...
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VIDEO BLOCK DIAGRAM AVR-1910/1620/1610/790/590...
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VCC DIAGRAM AVR1910 ONLY S1(AMP +B) S2(+12V,-12V) AVR1910 ONLY AC OUTLET S3(DSP.HDMI) MAIN TRANS S4(VIDEO) AC CORD S5(-VKK) S6(FILAMENT) SUB TRANS AVR-1910/1620/1610/790/590...
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LEVEL DIAGRAMS FRONT LEVEL DIAGRAM LEVEL DIAGRAM FRONT ch AVR-1910/1620/1610/790/590...
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CENTER LEVEL DIAGRAM LEVEL DIAGRAM CENTER ch AVR-1910/1620/1610/790/590...
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PROTECTION Detect E↓& L 19 P83/INT1 LED1 (TBD) O/L H : ON LED control 20 P82/INT0 GRNLED O/L H : ON Power indicator (green led) control 21 P81 BLUE LED O/L H : ON HD_AUDIO indicator (blue led) control AVR-1910/1620/1610/790/590...
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69 P23 PRE POWER O/L H : ON Pre-power components powert control 70 P22 CENTER RLY O/L H : Center Sp ON Center speaker relay control 71 P21 SURROUND O/L H : Surround Sp ON Surround speaker relay control AVR-1910/1620/1610/790/590...
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Interface between Main CPU and (AN4)/(KI0) Sub CPU 93 P103/(AN3) NC O/L PullDown 94 P102/(AN2) NC O/L PullDown 95 P101/(AN1) NC O/L PullDown 96 AVSS AVSS 97 P100/AN0 SET_OPTION O/L Lv Area setting 98 VREF VREF 99 AVCC AVCC 100 P97/(SIN4) NC AVR-1910/1620/1610/790/590...
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1. N-channel open drain output. 2. Check the position of Pin 1 by referring to appendix 1, Package Dimensions. 3. Pin names in brackets [ ] represent a single functional signal. They should not be considered as two separate functional signals. AVR-1910/1620/1610/790/590...
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E↓ & L 17 P83/INT1 ACK SIMO Interface between Main CPU and Sub CPU E↓ & L 18 P82/INT0 SUB BDOWN Power off detect E↓ & L 19 P81 IP RST IP CONV.(ABT1030) control 20 P80/(RXD5) NC (1910/790 model) AVR-1910/1620/1610/790/590...
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Digital video components power control 65 P25/INT7 66 P24/INT6 1TX INT HDMI control 67 P23 68 P22 VEXP STB Extended i/o components (BU4094BCFV) control 69 P21 VEXP OE Extended i/o components (BU4094BCFV) control 70 P20 VEXP CLK Extended i/o components (BU4094BCFV) control AVR-1910/1620/1610/790/590...
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Output pin for L/R chann el RE C Output RECR3,RECL3 75,76, INRA/RECR1,INLA/RECL1, Input pin of L/R channel ( Input Selector)/ 81,82, INRB/REC R2,INLB/ RECL2, Output pin for L/R chann el RE C Output 83,84, INR10/RECR4,I NL10/RECL4, 85,86 INR11/RECR5,I NL11/RECL5 1,13,25,29,31, 35,53, N.C. No Connected PIN 57,74,77,80, 87,88,89,92 AVR-1910/1620/1610/790/590...
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K4S641632K (IC30 : for AVR-1910) DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 LDQM N.C/RFU N.C/RFU UDQM A10/AP A10/AP 54Pin TSOP (II) (400mil x 875mil) (0.8 mm Pin pitch) PIN FUNCTION DESCRIPTION Name Input Function System clock Active on the positive going edge to sample all inputs.
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2M x 8 / 1M x 16 2M x 8 / 1M x 16 Column Decoder Latency & Burst Length LCKE Programming Register LRAS LCBR LCAS LWCBR LDQM Timing Register L(U)DQM Samsung Electronics reserves the right to change products or specification without notice. AVR-1910/1620/1610/790/590...
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R system LR clock I/O pin (fs) RDATA Serial audio data output pin SBCK S system bit clock output pin (16fs, 32fs, 64fs, 128fs) SLRCK S system LR clock output pin (fs/4, fs/2, fs, 2fs) SDIN External serial audio data input pin AVR-1910/1620/1610/790/590...
RY/BY# DQ0-DQ15 (A-1) Block Protect Switches Erase V oltageGenerato r Input/Output Buffers State Control Program Voltage Generato r Command Chip Enable Regi s ter Data Latch Output Enable Logic Y-Decoder Y-Gating Vcc Dete ctor Timer X-Decoder Cell Matrix A0-A19 AVR-1910/1620/1610/790/590...
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PRINTED WIRING BOARDS PCB MAIN ASS’Y (1/2) COMPONENT SIDE AVR-1910/1620/1610/790/590...
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PCB MAIN ASS’Y (2/2) FOIL SIDE AVR-1910/1620/1610/790/590...
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PCB FRONT ASS'Y (1/2) COMPONENT SIDE AVR-1910/1620/1610/790/590...
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PCB FRONT ASS'Y (2/2) FOIL SIDE AVR-1910/1620/1610/790/590...
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PCB INPUT ASS’Y COMPONENT SIDE FOIL SIDE AVR-1910/1620/1610/790/590...
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PCB POWER ASS’Y (1/2) COMPONENT SIDE AVR-1910/1620/1610/790/590...
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PCB POWER ASS’Y (2/2) FOIL SIDE AVR-1910/1620/1610/790/590...
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PCB HDMI ASS’Y (1910/790 model) FOIL SIDE COMPONENT SIDE AVR-1910/1620/1610/790/590...
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PCB HDMI ASS’Y (1610/1620/590 model) FOIL SIDE COMPONENT SIDE AVR-1910/1620/1610/790/590...
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PCB 7CH AMP ASS’Y (1910/790 model) COMPONENT SIDE FOIL SIDE AVR-1910/1620/1610/790/590...
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PCB 5CH AMP ASS’Y (1610/1620/590 model) COMPONENT SIDE FOIL SIDE AVR-1910/1620/1610/790/590...
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PCB VIDEO ASS’Y COMPONENT SIDE FOIL SIDE AVR-1910/1620/1610/790/590...
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PCB EXT_IN ASS’Y (1910/790 model) COMPONENT SIDE FOIL SIDE AVR-1910/1620/1610/790/590...
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Indicates number of zeros after efective number. (0 or 1) (More than 2) 2-digit effective number. 2-digit effective number. ・ Units:pF ・ Units:pF ・ When the dielectric strength is indicated in AC,"AC" is included after the dieelectric strength value. AVR-1910/1620/1610/790/590...
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EXPLODED VIEW (1910/790 model) WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. AVR-1910/1620/1610/790/590...
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EXPLODED VIEW (1610/1620/590 model) WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. AVR-1910/1620/1610/790/590...
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LABEL CARTON 1610E1C 5507003030360S LABEL CARTON 1620E1C 5507003030370S BUSHING TERMINAL E2, E1C, EA 2410040353010S LABEL DATE 5507000000850S POLY BAG ACCESSORY 6330210222000S PAD CUSHION BOTTOM 6240210744000S PAD MANUAL 6240210780000S LABEL SERIAL NO. 5507002000070S LABEL PRODUCTION BOX 5507100500970S CRoHS LABEL SET 5507000000830S AVR-1910/1620/1610/790/590...
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NOTICE: ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASURED AT NO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. AVR-1910/1620/1610/790/590...
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Component Y SIGNAL LINE Video SIGNAL LINE SCHEMATIC DIAGRAMS (1/25) 19 HDMI UNIT (1/7) (1910/790 model) SCPU PART AVR-1910/1620/1610/790/590...
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498mA 200mA 76mA 260mA SCHEMATIC DIAGRAMS (2/25) 41mA 101mA 19 HDMI UNIT (2/7) (1910/790 model) RX PART AVR-1910/1620/1610/790/590 Component Y SIGNAL LINE Digital Video SIGNAL LINE HDMI/TMDS SIGNAL LINE Video SIGNAL LINE...
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HDMI Audio SIGNAL LINE Digital Video SIGNAL LINE SCHEMATIC DIAGRAMS (3/25) 19 HDMI UNIT (3/7) (1910/790 model) I/P CONV PART AVR-1910/1620/1610/790/590...
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ADV7510 HDMI/TMDS SIGNAL LINE HDMI Audio SIGNAL LINE Digital Video SIGNAL LINE SCHEMATIC DIAGRAMS (4/25) 19 HDMI UNIT (4/7) (1910/790 model) TX PART AVR-1910/1620/1610/790/590...
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SCHEMATIC DIAGRAMS (5/25) 19 HDMI UNIT (5/7) (1910/790 model) DSP PART AVR-1910/1620/1610/790/590 Digital Audio SIGNAL LINE...
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SCHEMATIC DIAGRAMS (6/25) 19 HDMI UNIT (6/7) (1910/790 model) DIR/CODED PART AVR-1910/1620/1610/790/590 Analog Audio SIGNAL LINE Digital Audio(opt) SIGNAL LINE HDMI Audio SIGNAL LINE Digital Audio SIGNAL LINE...
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Analog Audio SIGNAL LINE SCHEMATIC DIAGRAMS (7/25) 19 HDMI UNIT (7/7) (1910/790 model) DAC PART AVR-1910/1620/1610/790/590...
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Component Y SIGNAL LINE Video SIGNAL LINE SCHEMATIC DIAGRAMS (8/25) 16 HDMI UNIT (1/7) (1610/1620/590 model) SCPU PART AVR-1910/1620/1610/790/590...
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498mA 200mA 76mA 260mA SCHEMATIC DIAGRAMS (9/25) 41mA 101mA 16 HDMI UNIT (2/7) (1610/1620/590 model) RX PART AVR-1910/1620/1610/790/590 Component Y SIGNAL LINE Digital Video SIGNAL LINE HDMI/TMDS SIGNAL LINE Video SIGNAL LINE...
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HDMI Audio SIGNAL LINE Digital Video SIGNAL LINE SCHEMATIC DIAGRAMS (10/25) 16 HDMI UNIT (3/7) (1610/1620/590 model) I/P CONV PART AVR-1910/1620/1610/790/590...
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ADV7510 HDMI/TMDS SIGNAL LINE HDMI Audio SIGNAL LINE Digital Video SIGNAL LINE SCHEMATIC DIAGRAMS (11/25 ) 16 HDMI UNIT (4/7) (1610/1620/590 model) TX PART AVR-1910/1620/1610/790/590...
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SCHEMATIC DIAGRAMS (12/25) 16 HDMI UNIT (5/7) (1610/1620/590 model) DSP PART AVR-1910/1620/1610/790/590 Digital Audio SIGNAL LINE...
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SCHEMATIC DIAGRAMS (13/25) 16 HDMI UNIT (6/7) (1610/1620/590 model) DIR/CODED PART AVR-1910/1620/1610/790/590 Analog Audio SIGNAL LINE Digital Audio(opt) SIGNAL LINE HDMI Audio SIGNAL LINE Digital Audio SIGNAL LINE...
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Analog Audio SIGNAL LINE SCHEMATIC DIAGRAMS (14/25) 16 HDMI UNIT (7/7) (1610/1620/590 model) DAC PART AVR-1910/1620/1610/790/590...
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SCHEMATIC DIAGRAMS (15/25) MAIN UNIT AVR-1910/1620/1610/790/590 Analog Audio SIGNAL LINE...
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1910/790 model Analog Audio SIGNAL LINE SCHEMATIC DIAGRAMS (16/25) CPU UNIT AVR-1910/1620/1610/790/590...
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SCHEMATIC DIAGRAMS (17/25) FRONT UNIT AVR-1910/1620/1610/790/590...
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SCHEMATIC DIAGRAMS (18/25) SPK UNIT ENCODER CNT UNIT ENCODER UNIT SW CNT UNIT MIC UNIT P/S UNIT V.AUX UNIT CNT1 UNIT AVR-1910/1620/1610/790/590...
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1910/790 model Analog Audio SIGNAL LINE SCHEMATIC DIAGRAMS (19/25) INPUT UNIT AVR-1910/1620/1610/790/590...
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CVBS VGND VGND VGND DVR_INH V.EXPOE V.EXPSTB V.EXPDIN V.EXPCLK SYNCDET_S COMP_MUTE CVBS DET COMP DET MUTE(PS) JAPAN EXPECT FUNC Component Y SIGNAL LINE SCHEMATIC DIAGRAMS (20/25) JAPAN ONLY VIDEO UNIT Video SIGNAL LINE COMPONENT NJM2586M Digital Audio(opt) SIGNAL LINE AVR-1910/1620/1610/790/590...
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Digital Audio (opt) SIGNAL LINE SCHEMATIC DIAGRAMS (21/25) DIGITAL IN/OUT UNIT AVR-1910/1620/1610/790/590...
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Analog Audio SIGNAL LINE SCHEMATIC DIAGRAMS (22/25) 7CH-AMP UNIT AVR-1910/1620/1610/790/590...
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