MediaVision (KTL) Jazz16

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The Media Vision Jazz16 is a successor to the Media Vision Pro Audio Spectrum 16 (PAS16).

For more information, see this article's corresponding Wikipedia page: Media_Vision#Products.
MediaVision (KTL) Jazz16
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Preliminary Information
Release Year 1994
Leak Risk Medium
Mounting Technology Through Hole, SMD
Capacitor Types Electrolytic, Ceramic
Hardware Specifications
Sound MVA416, OPL3, MVD1216

General Information

This page contains information about the electrolytic capacitors on the MediaVision Jazz16 licensed and manufactured by KTL Research Limited. The Jazz16 is a successor to the Media Vision Pro Audio Spectrum 16 (PAS16).

PCB Images

MediaVision Jazz16 (made by KTL) Front of PCB
MediaVision Jazz16 (made by KTL) Back of PCB
MediaVision Jazz16 (Made by KTL) Front of PCB with Capacitors Removed

Known Issues

Symptom or Problem Encountered

Card output sound, but the output was very distorted and full of static.

Causes

  • Possible marginal capacitors
  • Dirty volume potentiometer

Solutions

  • Recap board
  • DeOxIt volume potentiometer

Original Parts

Basic PCB Name

FCC ID: KRN3261

Mfg. date: No PCB date mark. Likely late 1993 based on chip dates.

Basic PCB Name

70-3261-0021

Capacitor Specifications and Footprint Information
RefDes Qty Capacitance Voltage Mount Diameter/Size Height Lead Spacing Temp Type Brand Series
EC12, EC16, EC18 3 1 µF 50V Through Hole 4 mm 7 mm 1.5 mm 85 °C Aluminum Electrolytic YEC SM7
EC1, EC2, EC3, EC4, EC5, EC6, EC10, EC23, EC24, EC25, EC26, EC27, EC28 13 10 µF 16V Through Hole 4 mm 7 mm 1.5 mm 85 °C Aluminum Electrolytic YEC SM7
EC9 1 22 µF 16V Through Hole 5 mm 7.5 mm 2 mm 85 °C Aluminum Electrolytic YEC SM7
EC8, EC20, EC21, EC22 4 47 µF 16V Through Hole 6 mm 7.5 mm 2.5 mm 85 °C Aluminum Electrolytic YEC SM7
EC13, EC14, EC15 3 100 µF 16V Through Hole 6 mm 7.5 mm 2.5 mm 85 °C Aluminum Electrolytic YEC SM7
EC17, EC19, 2 470 µF 16V Through Hole 10 mm 13 mm 5 mm 85 °C Aluminum Electrolytic YEC SM
Active Components
RefDes Qty Part Number/Model Number Package Manufacturer (If Applicable) Explanation Datasheet
U3 1 YMF262-M Yamaha
U5, U9 2 TL074CN DIP-14 STMicroelectronics
U10 1 TDA7284 DIP-14 STMicroelectronics
U11 1 TEA2025B DIP-16 STMicroelectronics
U12, U13 2 TIBPAL16L8-25CN DIP-20 Texas Instruments
U14 1 SN74LS245N DIP-20 Texas Instruments
1 T7805CT Motorola

Replacement Parts

Basic PCB Name

70-3261-0021

Capacitors
RefDes Qty Compatible Part Number Order Links
EC12, EC16, EC18 3 860020672005 / 50YXF1MEFC5X11 DigiKey Mouser LCSC
EC1, EC2, EC3, EC4, EC5, EC6, EC10, EC23, EC24, EC25, EC26, EC27, EC28 13 860020372001 / 50YXF10MEFC5X11 DigiKey Mouser LCSC
EC9 1 860020372002 / 50YXF22MEFCT15X11 DigiKey Mouser LCSC
EC8, EC20, EC21, EC22 4 860010372004 / 25YXF47MFFC5X11 DigiKey Mouser LCSC
EC13, EC14, EC15 3 860160372011 / 16YXJ100M5X11 Digikey Mouser LCSC
EC17, EC19, 2 860020374012 / 16PX470MEFC8X11.5 DigiKey Mouser LCSC
Capacitors
RefDes Qty Compatible Part Number Order Links
U5, U9 2 TL074ACN / TL074CN / TL074L-D14-T DigiKey Mouser LCSC
U11 1 TEA2025L-D16-T LCSC Futurlec
U14 1 SN74LS245N DigiKey Mouser LCSC
1 AS7805AT-E1 / L7805CV-DG DigiKey Mouser LCSC
Crystals
RefDes Qty Compatible Part Number Order Links
X1 1 MP160B DigiKey Mouser

If parts are not available or different selection is preferred, you can use the values in the Original Parts section to perform a parametric search.

References