Page 1
● てください。 operating instructions without fail. 本文中に使用しているイラストは、説明の都合上現物 ● Some illustrations using in this service manual are ● と多少異なる場合があります。 slightly different from the actual set. u163 TOKYO JAPAN Denon Brand Company, D&M Holdings Inc. X0237 V.01 DE/CDM 0507 http://www.xiaoyu163.com...
TU-1800DAB 3 7 63 1515 0 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 4
TU-1800DAB BLOCK DIAGRAMS 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...
Page 5
TU-1800DAB 3 7 63 1515 0 SEMICONDUCTORS Only major semiconductors are shown, general semiconductors etc. are omitted to list. 主な半導体を記載しています。汎用の半導体は記載を省略しています。 1. IC’s MB90F352C (IC300) L 13942296513 u163 http://www.xiaoyu163.com...
TU-1800DAB 3 7 63 1515 0 AK4103A TERMINAL FUNCTION Pin Name Description Validity Bit Input Pin TRANS Audio Routing Mode (Transparent Mode) Pin at Synchronous mode 0: Normal mode, 1: Audio routing mode (transparent mode) Power Down & Reset Pin (Pull-up Pin) When “L”, the AK4103A is powered-down, TXP/N pins are “L”...
Page 10
TU-1800DAB 3 7 63 1515 0 M24C32 (IC704) V CC V SS BLOCK DIAGRAM High Voltage Control Logic Generator I/O Shift Register Address Register Data and Counter Register L 13942296513 1 Page X Decoder SP8K5TB (IC105) (8) (7) (6) (5)
Page 12
TU-1800DAB 3 7 63 1515 0 74HCT153D (IC200) MM74HCT244 (IC205) ST232C (IC303) PIN CONFIGURATION L 13942296513 PIN DESCRIPTION PIN No SYMBOL NAME AND F UNCTION Positive Terminal for the first Charge Pump Capacitor Doubled Voltage Terminal Negative Terminal for the first Charge Pump Capacitor...
Page 14
TU-1800DAB 3 7 63 1515 0 ROM CODE L 13942296513 u163 http://www.xiaoyu163.com...
Page 15
TU-1800DAB PRINTED WIRING BOARDS 3 7 6 3 1 5 1 5 0 TU-1800DAB P.W.B. UNIT (1/2) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 COMPONENT SIDE http://www.xiaoyu163.com...
Page 16
TU-1800DAB 3 7 6 3 1 5 1 5 0 TU-1800DAB P.W.B. UNIT (2/2) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 FOIL SIDE http://www.xiaoyu163.com...
Page 17
TU-1800DAB NOTE FOR PARTS LIST 3 7 63 1515 0 部品表について • Part indicated with the mark "nsp" are not always in stock and possibly to 1.nsp 印の部品は常時在庫していませんので供給に長時間を要すること take a long period of time for supplying, or in some case supplying of part があります。...
TU-1800DAB PARTS LIST OF P.W.B. UNIT ASS’Y 3 7 63 1515 0 *本表に記載されている部品は、補修用部品のため製品に使用している部品とは一部、形状、寸法などが異なる場合があります。 * The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. * "nsp" 印の部品は常時在庫していませんので供給に長時間を要することがあります。場合によっては、供給をお断りする場合があります。 * Part indicated with the mark “nsp” 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.
TU-1800DAB EXPLODED VIEWS 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.
Page 23
TU-1800DAB PARTS LIST OF EXPLODED VIEW 3 7 63 1515 0 *本表に記載されている部品は、補修用部品のため製品に使用している部品とは一部、形状、寸法などが異なる場合があります。 * The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. * "nsp" 印の部品は常時在庫していませんので供給に長時間を要することがあります。場合によっては、供給をお断りする場合があります。 * Part indicated with the mark “nsp” 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 24
TU-1800DAB PACKING VIEW 3 7 63 1515 0 L 13942296513 PARTS LIST OF PACKING & ACCESSORIES *本表に記載されている部品は、補修用部品のため製品に使用している部品とは一部、形状、寸法などが異なる場合があります。 * The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.
Page 26
TU-1800DAB NOTE FOR SCHEMATIC DIAGRAM 3 7 63 1515 0 配線図について WARNING: 印の部品は安全を維持するために重要な部品です。 Parts marked with this symbol have critical characteristics. 従って交換時は必ず指定の部品を使用してください。 Use ONLY replacement parts recommended by the manufactur- 注) CAUTION: (1) 指定なき抵抗値は Ω、k は kΩ、M は MΩ を示す。...
Page 27
AVR-4806 / AVC-A11XV TU-1800DAB SCHEMATIC DIAGRAMS (1/2) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SIGNAL LINE SCHEMATIC DIAGRAMS (1/2) MAIN UNIT http://www.xiaoyu163.com...
Page 28
AVR-4806 / AVC-A11XV TU-1800DAB SCHEMATIC DIAGRAMS (2/2) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (2/2) FRONT UNIT...
Page 29
TU-1800DAB DOCUMENTS FOR WEEE 3 7 63 1515 0 Details of Recycle Parts * You have to remove the parts that marked “WEEE Mark ◆ " when the recycling processing. (Europe model only) WEEE Ref. No. Part Name Material...
Page 30
TU-1800DAB Exploded view of TU-1800DAB 3 7 6 3 1 5 1 5 0 You have to remove the parts that marked "WEEE mark " when the recycling processing. (Europe model only) 1 3 9 4 2 2 9 6 5 1 3...
Page 31
TU-1800DAB Details of Recycle parts for Power transformer 3 7 63 1515 0 Part No.9 : POWER TRANS Material STEEL STEEL PBTP COPPER WIRE COPPER WIRE COPPER ALLOY COPPER ALLOY COMPLEX PET/PRESS BOARD PET/PRESS BOARD PRESS BOARD PET/PRESS BOARD L 13942296513 Part No.35 : POWER TRANS...
Need help?
Do you have a question about the TU-1800DAB and is the answer not in the manual?
Questions and answers