Do you have a question about the DR-UN7 and is the answer not in the manual?
Questions and answers
Daniel Rosengarten
April 13, 2025
I have had the Onkyo DR-UN7 for years but i cannot remember if the red light indicating stanby was on or off. Is it supposed to be on or off, and can i turn it off? I tried everything and cannot get the red light off.
1 comments:
Mr. Anderson
April 13, 2025
The red standby light on the Onkyo DR-UN7 indicates that the unit is in standby mode. To turn it off and power on the unit, press the STANDBY/ON button.
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COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE...
DR-UN7 SPECIFICATIONS-1 General Power Supply North American, some Asian: AC 120 V, 60 Hz Others: AC 220 - 230 V, 50 Hz Power Consumption US and Canada: 115 W Mexican: 105 W Others: 79 W Stand-by Power Consumption 0.2 W Dimensions (W x H x D) 8-1/16"...
DR-UN7 SERVICE PROCEDURE-1 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING This set employs two lasers. Therefore, be sure to follow Laser Diode Properties carefully the instructions below when servicing. WARNING!! Wavelength: 650 nm SERVICE WARNING : DO NOT APPROACH THE Laser output: 0.6 mW...
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DR-UN7 SERVICE PROCEDURE-2 SERVICE PROCEDURE 1. Replacing the fuses This symbol located near the fuse indicates that the fuse used is show operating type, For continued protection against fire hazard, replace with same type fuse , For fuse rating, refer to the marking adjest to the symbol.
DR-UN7 SERVICE PROCEDURE-3 3. Check the version of microprocessor. (1) Connect the AC power cord to a wall outlet. (2) Press the STANDBY/ON button. (3) Press and the hold down the DISPLAY button, then press the STANDBY/ON button. SY S : 0.52 DR (4) Press the INPUT button.
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DR-UN7 ID Setting [When] 1. When DVD Main Board is replaced 2. When FW is reloaded [Preparation] 1. ID DATA Disc 2. Remote Controller RC-484M 3.TV (Connect to MONITOR OUT of the target unit) [Procedure] ID Setting 1. Turn on the target unit.
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DR-UN7 SCHEMATIC DIAGRAMS-2 To NAPS-8696 Refer to following table about the parts displayed by mark " ". To NARF-8688 (SD-7 : A3) (SD-6 : E3) MDD1N MGQ3P, MGT3P MDT3N MDS4S MGR6P DSP SECTION JL902A P3001A R7100 R7200 4.7K Q7086 Q7085...
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DR-UN7 SCHEMATIC DIAGRAMS-4 <Note> NC = No mount of parts. VIDEO SECTION SD-Z : XY Location of connected terminal in schematic diagrams. SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5. To NADG-8692(2/2) To NADG-8692(2/2)
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DR-UN7 SCHEMATIC DIAGRAMS-5 DISPLAY SECTION NOTE THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY NADIS-8700 REPLACE ONLY WITH PART NUMBER SPECIFIED. VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL). DISPLAY PC BOARD ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
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DR-UN7 PRINTED CIRCUIT BOARD VIEWS-3 POWER AMPLIFIER PC BOARD (NAAF-8695) Component side...
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DR-UN7 PRINTED CIRCUIT BOARD VIEWS-4 POWER AMPLIFIER PC BOARD (NAAF-8695) Soldering side...
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DR-UN7 PRINTED CIRCUIT BOARD VIEWS-5 POWER SUPPLY PC BOARD (NAPS-8696) Component side...
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DR-UN7 PRINTED CIRCUIT BOARD VIEWS-6 POWER SUPPLY PC BOARD (NAPS-8696) Soldering side...
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DR-UN7 PRINTED CIRCUIT BOARD VIEWS-7 FAN DRIVE PC BOARD (NAETC-8697) Component side Soldering side TERMINAL PC BOARD (NAETC-8698) Component side Soldering side...
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DR-UN7 PRINTED CIRCUIT BOARD VIEWS-10 SWITCH PC BOARD (NASW-8701) Component side Soldering side...
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DR-UN7 PRINTED CIRCUIT BOARD VIEWS-11 VIDEO PC BOARD (NAVD-8703) Component side Soldering side...
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DR-UN7 PRINTED CIRCUIT BOARD VIEWS-12 HEADPHONDE JACK PC BOARD (NAETC-8705) Component side Soldering side XM DIGITAL TRANSCEIVER PC BOARD (NARF-8688) Side-A...
DR-UN7 ADJUSTMENT PROCEDURE CLOCK FREQUENCY [When] 1. Exchange Pre-amp. & DSP PC board (NADG-8692). 2. Exchange crystal (X7012). [Procedure] 1. Connect the frequency counter to the test point TP01 and GND on Pre-amp. & DSP PC board (NADG-8692). Refer to <Fig-1>...
1/62 PAGE DR-UN7 <Note> Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. NOTE : THE COMPONENTS IDENTIFIED BY THE MARK ! ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED.
<MGR6P> Z001 DVD MECHANISM ass'y DB-VLD702-009 24801029 Z301 D05X-12TL 24502317 DR-UN7 PC BOARD PARTS LIST <Notes> <MDD1N> : USA model <MDS4N> : South American model <MGQ3P> : Hongkong model <MDT3N> : Taiwanese model <MGT3P> : Southeast agian model <MGR6P> : Chinese model PRE-AMPLIFIER &...
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42/62 PAGE D903 or DIODE GP104003E 22380035 PCB2 D905 ZENER D UDZS5.1B 224550510R2 PCB2 D905 or ZENER D HZU5.1B 224660514R2 PCB2 D906 C-DIODE 1SS352 223234R2 PCB2 D906 or C-DIODE 1SS355 223269R2 PCB2 D912 C-DIODE 1SS355 223269R2 PCB2 D912 or C-DIODE 1SS352 223234R2 PCB2...
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43/62 PAGE D942 or ZENER D HZU7.5B 224660754R2 PCB2 D943 ZENER D UDZS27B 224552700R2 PCB2 D943 or ZENER D HZU27B 224662704R2 PCB2 D944 DIODE RL1N4003 22380260 PCB2 D944 or DIODE GP104003E 22380035 PCB2 D951 DIODE D3SBA20 22380271F PCB2 D951 or DIODE RBV402 22380022F...
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44/62 PAGE C502 VX C CE04W50V-47M(VX) 393384707 PCB2 C503 TF C ECQ-B50V-221K 374722215 PCB2 C504 TF C ECQ-B50V-221K 374722215 PCB2 C505 VX C CE04W16V-22M(VX) 393342207 PCB2 C506 VX C CE04W16V-22M(VX) 393342207 PCB2 C509 VX C CE04W6.3V-220M(VX) 393322217 PCB2 C510 VX C CE04W6.3V-220M(VX) 393322217 PCB2...
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45/62 PAGE C906 VR C CE04W16V-470M(VR) 394644717 PCB2 C907 VR C CE04W16V-2200M(VR) 394642227S PCB2 C909 VR C CE04W50V-4.7M(VR) 394680477 PCB2 C910 C-CERA C CK725F1H-104Z1 332151040R1 PCB2 C911 C-CERA C CK725F1H-104Z1 332151040R1 PCB2 C912 C-CERA C CK725F1H-103Z1 332151030R1 PCB2 C921 TF C ECQ-V50V-334J 374723344 PCB2...
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46/62 PAGE C968 VR C CE04W16V-47M(VR) 394644707 <MDD1N> PCB2 C969 VR C CE04W6.3V-100M(VR) 394621017 <MDD1N> PCB2 C971 TF C ECQ-V50V-334J 374723344 PCB2 C972 VR C CE04W25V-4700M(VR) 394654727S PCB2 C973 VR C CE04W35V-47M(VR) 394664707 PCB2 C974 VR C CE04W16V-100M(VR) 394641017 PCB2 C975 VR C CE04W35V-47M(VR)
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47/62 PAGE R513 C-CARBON R RN72K1J-332JE 435033324R1 <MGQ3P> PCB2 R513 C-CARBON R RN72K1J-332JE 435033324R1 <MDT3N> PCB2 R513 C-CARBON R RN72K1J-332JE 435033324R1 <MGT3P> PCB2 R513 C-CARBON R RN72K1J-332JE 435033324R1 <MGR6P> PCB2 R514 C-CARBON R RN72K1J-392JE 435033924R1 <MDD1N> PCB2 R514 C-CARBON R RN72K1J-392JE 435033924R1 <MDS4N>...
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48/62 PAGE R527 C-CARBON R RN72K1J-183JE 435031834R1 PCB2 R528 C-CARBON R RN72K1J-183JE 435031834R1 PCB2 R533 METAL O R RS1/2WBJ-33 443523304 PCB2 R534 METAL O R RS1/2WBJ-33 443523304 PCB2 R535 METAL O R RS1/2WBJ-39 443523904 PCB2 R536 METAL O R RS1/2WBJ-39 443523904 PCB2 R537...
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49/62 PAGE <Note> PCB2 Circuit No. : R551 - R554 ---> Resistance tolerance : F class (+1 / -1 %) PCB2 R555 C-CARBON R RN72K1J-223JE 435032234R1 <MDD1N> PCB2 R555 C-CARBON R RN72K1J-223JE 435032234R1 <MDS4N> PCB2 R555 C-CARBON R RN72K1J-472FE 435034722R1 <MGQ3P>...
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50/62 PAGE R573 C-CARBON R RN72K1J-333JE 435033334R1 PCB2 R574 C-CARBON R RN72K1J-333JE 435033334R1 PCB2 R575 C-CARBON R RN72K1J-223JE 435032234R1 PCB2 R577 C-CARBON R RN72K1J-561JE 435035614R1 PCB2 R578 C-CARBON R RN72K1J-561JE 435035614R1 PCB2 R581 C-CARBON R RN72K1J-123JE 435031234R1 PCB2 R582 C-CARBON R RN72K1J-123JE 435031234R1 PCB2...
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51/62 PAGE R902 C-CARBON R RN72K1J-153JE 435031534R1 PCB2 R903 C-CARBON R RN72K1J-223JE 435032234R1 PCB2 R904 C-CARBON R RN72K1J-223JE 435032234R1 PCB2 R924 METAL O R RS1/2WBJ-56 443525604 PCB2 R925 C-CARBON R RN72K1J-392JE 435033924R1 <MDD1N> PCB2 R925 C-CARBON R RN72K1J-392JE 435033924R1 <MDS4N> PCB2 R925 C-CARBON R...
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52/62 PAGE R2305 C-CARBON R RN72K1J-331JE 435033314R1 PCB2 R2306 C-CARBON R RN72K1J-331JE 435033314R1 PCB2 R2991 C-CARBON R RN72K1J-000JE 435030004R1 PCB2 R2992 C-CARBON R RN72K1J-000JE 435030004R1 PCB2 R5581 C-CARBON R RN72K1J-392JE 435033924R1 PCB2 R5582 C-CARBON R RN72K1J-822JE 435038224R1 PCB2 R9301 METAL O R RS1WBJ-56 443625604 PCB2...
Need help?
Do you have a question about the DR-UN7 and is the answer not in the manual?
Questions and answers
I have had the Onkyo DR-UN7 for years but i cannot remember if the red light indicating stanby was on or off. Is it supposed to be on or off, and can i turn it off? I tried everything and cannot get the red light off.
The red standby light on the Onkyo DR-UN7 indicates that the unit is in standby mode. To turn it off and power on the unit, press the STANDBY/ON button.
This answer is automatically generated