Download
Share
Print this page
Onkyo SE-U55 Service Manual
  1. Manuals
  2. Brands
  3. Onkyo Manuals
  4. Computer Hardware
  5. SE-U55
  6. Service manual

Onkyo SE-U55 Service Manual

Usb digital audio processor
Hide thumbs

Advertisement

Quick Links

Download this manual
SE-U55
Ref.No.3692
May 2001
SERVICE MANUAL
USB Digital Audio Processor
SE-U55

Advertisement

loading
Need help?

Need help?

Do you have a question about the SE-U55 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Onkyo SE-U55

Summary of Contents for Onkyo SE-U55

  • Page 1 SE-U55 Ref.No.3692 May 2001 SERVICE MANUAL USB Digital Audio Processor SE-U55...
  • Page 2 ❒ USB cable (1) For the connection of the SE-U55 to your computer. ❒ Registration Card (1) ❒ Quick Setup guide (1) Note: The power supply for the SE-U55 is supplied through the USB cable from the connected computer.
  • Page 3 SE-U55 CHASSIS-EXPLODED VIEW...
  • Page 4 SE-U55 CHASSIS-EXPLODED VIEW PARTS LIST REF NUMBER DESCRIPTION PART NUMBER PC BOARD AS, NAAR-7035-1C 1W223535-1C CHASSIS 27100392 3TTB+8B(BC), SCREW 838430088 3P+10FN(BC), SCREW 82143010 SPACER M506RS 27270262 CASE, (L) 29105203 CASE, (R) 29105204 3TTB+8B(UN), SCREW 838930088 FRONT PANEL 27212266A FACET, (SEL)
  • Page 5 SE-U55 SCHEMATIC DIAGRAM (INPUT SELECTOR : INTERNAL) MODEL NO SE-U55/UE-155 NO USE Q903 SI-3033LUS L901 Q901 SFPJ63 P901 D902 D903 BLM21P221SG R914 SI-3050F Q902 R912 +3.3D 0.22 F901 SFPJ63 SI-3033LUS 2SA1162-Y (1W) ICP-S2.3 C904 D200 C910 Q200 DC IN 0.47/50...
  • Page 6 SE-U55 SCHEMATIC DIAGRAM (INPUT SELECTOR : INTERNAL) Q754 R751 Q754 TC7WU04 TC7WU04 DI1S DO1C X751 VSSA1 DO1D 50 C401 VDDA1 DO1W 49 47/16 LOCK 48 C755 103K CL 47 C754 DO2C DA 46 050C C402 VDDD1 LD 45 +3.3D 104Z...
  • Page 7 SE-U55 SCHEMATIC DIAGRAM (INPUT SELECTOR : INTERNAL) UE-155 SCHEMATIC DIAGRAM R393 R306 C304 47/16 C313 NJM4565M-D R302 47/16 R392 L301 R343 C516 Q301 R337 C301 R303 D203 D205 C363 VCC 16 (1/2) 4.7/35 1SS352 R314 NJM2140R 47/16 (2/2) 6.8K YCOM 15...
  • Page 8 SE-U55 SCHEMATIC DIAGRAM (INPUT SELECTOR : INTERNAL) C518, 520, 522, 529, 101J Q754 R381, 383, 384, 507-509 TC7WU04 C517 C755 C518 103K C519 R327 8.2K R377 C321 C520 8.2K C322 R329 10/16 47/16 R507 L381 Q383 R398 (1/2) R381 Q384...
  • Page 9 SE-U55 SCHEMATIC DIAGRAM (INPUT SELECTOR : LINE/MIC) MODEL NO SE-U55/UE-155 NO USE Q903 SI-3033LUS L901 Q901 SFPJ63 P901 D902 D903 BLM21P221SG R914 SI-3050F Q902 R912 +3.3D 0.22 F901 SFPJ63 SI-3033LUS 2SA1162-Y (1W) ICP-S2.3 C904 D200 C910 Q200 DC IN 0.47/50...
  • Page 10 SE-U55 SCHEMATIC DIAGRAM (INPUT SELECTOR : LINE/MIC) Q754 R751 Q754 TC7WU04 TC7WU04 DI1S DO1C X751 VSSA1 DO1D 50 C401 VDDA1 DO1W 49 47/16 LOCK 48 C755 103K CL 47 C754 DO2C DA 46 050C C402 VDDD1 LD 45 +3.3D 104Z...
  • Page 11 SE-U55 SCHEMATIC DIAGRAM (INPUT SELECTOR : LINE/MIC) UE-155 SCHEMATIC DIAGRAM R393 R306 C304 47/16 C313 NJM4565M-D R302 47/16 R392 L301 R343 C516 Q301 R337 C301 R303 D203 D205 C363 VCC 16 (1/2) 4.7/35 1SS352 R314 NJM2140R 47/16 (2/2) 6.8K YCOM 15...
  • Page 12 SE-U55 SCHEMATIC DIAGRAM (INPUT SELECTOR : LINE/MIC) C518, 520, 522, 529, 101J Q754 R381, 383, 384, 507-509 TC7WU04 C517 C755 C518 103K C519 R327 8.2K R377 C321 C520 8.2K C322 R329 10/16 47/16 R507 L381 Q383 R398 (1/2) R381 Q384...
  • Page 13 SE-U55 SCHEMATIC DIAGRAM (INPUT SELECTOR : MONITOR) MODEL NO SE-U55/UE-155 NO USE Q903 SI-3033LUS L901 Q901 SFPJ63 P901 D902 D903 BLM21P221SG R914 SI-3050F Q902 R912 +3.3D 0.22 F901 SFPJ63 SI-3033LUS 2SA1162-Y (1W) ICP-S2.3 C904 D200 C910 Q200 DC IN 0.47/50...
  • Page 14 SE-U55 SCHEMATIC DIAGRAM (INPUT SELECTOR : MONITOR) Q754 R751 Q754 TC7WU04 TC7WU04 DI1S DO1C X751 VSSA1 DO1D 50 C401 VDDA1 DO1W 49 47/16 LOCK 48 C755 103K CL 47 C754 DO2C DA 46 050C C402 VDDD1 LD 45 +3.3D 104Z...
  • Page 15 SE-U55 SCHEMATIC DIAGRAM (INPUT SELECTOR : MONITOR) UE-155 SCHEMATIC DIAGRAM R393 R306 C304 47/16 C313 NJM4565M-D R302 47/16 R392 L301 R343 C516 Q301 R337 C301 R303 D203 D205 C363 VCC 16 (1/2) 4.7/35 1SS352 R314 NJM2140R 47/16 (2/2) 6.8K YCOM 15...
  • Page 16 SE-U55 SCHEMATIC DIAGRAM (INPUT SELECTOR : MONITOR) C518, 520, 522, 529, 101J Q754 R381, 383, 384, 507-509 TC7WU04 C517 C755 C518 103K C519 R327 8.2K R377 C321 C520 8.2K C322 R329 10/16 47/16 R507 L381 Q383 R398 (1/2) R381 Q384...
  • Page 17 SE-U55 PC BOARD VIEW PARTS LIST CIRCUIT NO. DESCRIPTION PART NUMBER CIRCUIT NO. DESCRIPTION PART NUMBER D200~D205 1SS352, C-DIODE or 223234R2 or Q711 RN2401, TR 2214520R2 1SS355, C-DIODE 223269R2 Q751 UDA1325H, IC 22241312R3 D206 UDZ5.6B, ZENER D 224490560R2 Q752, Q753...
  • Page 18 SE-U55 Microprocessor terminal descriptions Pin Name Function 3.3V +3.3V RESET Reset input (RESET:"L") 4MHz External 4MHz clock input 4MHz External 4MHz clock input 3.3V +3.3V Open CLK signal output of SRC(TDA1373H) SRC_LD LD signal output of SRC(TDA1371H) SRC_RESET Reset output of SRC(TDA1373H) CODEC output (WAVE or MONITOR) select signal output WAV/DIR (WAVE : "H") DIT C15 To DIT C15pin DIT C2 To DIT C2pin (NO USE) Open DIT C3 To DIT 3pin (NO USE) SRC_DA Serial data of SRC81373H) input/output CODEC RST To VREF of USB CODEC(UDA1325) DIG_ANA EEPROM for USB CODEC select signal output I2C SDA A...
  • Page 19 SE-U55 PACKING-1 Assembly Method Factory-shipped condition FUNCTION SELECTOR dial LINE INPUT LEVEL adjustment dial PHONES LEVEL adjustment dial DIGITAL IN COAX/OPT selector OPT (Rear side) WIN/MAC selector WIN (Bottom side) Serial No. of LABEL(POS) AS is stuck on CASE (R).
  • Page 20 SE-U55 PACKING-2 Assembly Method It puts in in the order of INS MANUAL J(SE-U55),INS MANUAL J(CarryOnMusic), WRANTY CARD,CD-ROM(SE-U55),CORD AS(NCS-1P150),CORD AS(USB-1M), PIN CORD AS into POLY BAG, and fixes on a tape. *) POLY BAG is turning a character side down.
  • Page 21 SE-U55 Packing-3 Assembly Method Put the unit into assembled PAD (IN). Assemble CARTON (IN). Put PAD (IN) AS into assembled CARTON (IN). Put Catalog AS into assembled CARTON (IN). Parts Number Parts Name 29091959 PAD (IN) 29053665A CARTON (IN) PAD (IN)
  • Page 22 SE-U55 Packing-4 Parts Number Parts Name 29362778A LABEl(D) 29053666 CARTON(OUT) 29095891 SHEET(D) CARTON (IN) LABEL (D) LABEL (POS) AS CARTON (IN) SHEET (D) CARTON (OUT) Top side : PP tape...
  • Page 23 ONKYO CORPORATION Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8111 Fax: 072-833-5222 ONKYO U.S.A. CORPORATION 18 Park Way, Upper Saddle River, N.J. 07458, U.S.A. Tel: 201-785-2600 Fax: 201-785-2650 E-mail: onkyo@onkyousa.com HOMEPAGE http://www.onkyo.co.jp/ PN 0M3692...