Page 1
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 3 7 63 1515 0 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...
Page 10
DR-UN7 3 7 6 3 1 5 1 5 0 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.
Page 11
DR-UN7 3 7 6 3 1 5 1 5 0 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).
DR-UN7 3 7 63 1515 0 PACKING PROCEDURE <Notes> DR-UN7 (for CS-V720) MDD1N, MDS4N ---> Refer to service manual of "CS-V720" A907 A802 A907 A803 A907 A804 A601 A714 A909 Rear side A805 marking A910 A601 L 13942296513 A806...
Page 15
<MGQ3P> : DR-UN7 Hong Kong model <MDT3N> : DR-UN7 Taiwan model <MGT3P> : DR-UN7 Southeast agian model <Notes> DR-UN7 for CS-V720 MDD1N / MDS4N ---> Refer to service manual of "CS-V720" REF. NO. PART NAME DESCRIPTION Q'TY PART NO. (SN)
ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED. EXPLODED VIEW PARTS LIST <Notes> <MDD1N> : DR-UN7 for CS-V720 USA model / DR-UN7 USA model <MDS4N> : DR-UN7 for CS-V720 South American model <MGQ3P> : DR-UN7 Hongkong model <MDT3N> : DR-UN7 Taiwan model <MGT3P>...
24502317 DR-UN7 PC BOARD PARTS LIST <Notes> <MDD1N> : DR-UN7 USA model / DR-UN7 for CS-V720 USA model <MDS4N> : DR-UN7 for CS-V720 South American model <MGQ3P> : DR-UN7 Hongkong model <MDT3N> : DR-UN7 Taiwan model <MGT3P> : DR-UN7 Southeast agian model PRE-AMPLIFIER &...
Page 20
http://www.xiaoyu163.com 5/34 PAGE 3 7 63 1515 0 PCB1 CIRCUIT NO. PART NAME DESCRIPTION Q'TY PART NO. (SN) REMARKS PCB1 Q2101 TC74VHCT08AFT EKJ) 22274008G1R2TO PCB1 Q2101 or TC74VHCT08AFT 22274008GR2TO PCB1 Q2101 or SN74HCT08APW 22274008KR2TI PCB1 Q2101 or SN74AHCT08PWR 22274008GR2TI PCB1 Q3006 NE5532APSR 22242283R2...