Product Description
The IS200DBIAG1A printed circuit board was manufactured by GE Industrial Systems for use in their Mark VI Speedtronic Series of automated turbine controls and turbine control component parts. This particular PCB, given its intended functionality as a Transformer Component Board, has been modified through the inclusion of a singular functional revision, graded at an "A" rating. This A-rated functional revision is classified as a functional revision, as it makes great enhancements to the performance specifications and overall functionality of this DBIA-abbreviated board, and may alter the dimensions of the product slightly. The IS200DBIAG1A is DBIA-abbreviated as it is oftentimes simply referred to by its DBIA manufacturer-specified functional aconym across many industry circles.
Hardware Tips and Specifications
A number of unique hardware components exist affixed to the base board of the IS200DBIAG1A printed circuit board, which functions as a transformer component board. A relative lack of original manufacturer-issued instructional material for the IS200DBIA seems to exist online, so most of the following information will be gleaned from a thorough, knowledgeable visual inspection of the PCB as conducted by one of our skilled service technicians. In terms of hardware components, the face plate of the IS200DBIAG1A Transformer Component board is populated by a series of capacitors and capacitor slots, labeled C1 to C11. While eleven total slots for capacitor placements do exist on the base board of the IS200DBIAG1A, only capacitors at slots C2, C3, C6, C7, and C9 acually are included in this DBIA PCB's board assembly configuration. Two small transistors are included in the IS200DBIAG1A board assembly, labeled as Q3 and Q5. Two LED indicators are present on the base board of this Mark VI Speedtronic Series model; labeled as "ON" and "OFF" and with the standard nomenclatures DS1 and DS2. A series of diodes are included in the assembly of the IS200DBIAG1A board, for current flow direction purposes. These diodes include two rather large circuits posited in the upper-right-hand corner of the printed circuit board; labeled with the warning "RTV BOTH LEADS COMPLETELY TOP AND BOTTOM." Various other factory-printed labellings are obvious upon a visual inspection of the IS200DBIAG1A PCB, including:
- DBIAG_A
- 6HAO1
- the IS200DBIAG1A part number
- DCP (E5 and E6)
- TPL and PL
- PC and PE labels
- the NCS4W barcode label
- on the back of this board; 1800 94V-0 CTI 4
All of the hardware components revealed above through a visual inspection of the IS200DBIAG1A board should be protected beneath a layer of normal-style printed circuit board coating. Normal PCB coating, while not as complete in its layered coverage as the alternative conformal style of PCB coating, should provide your IS200DBIAG1A product with a solid base layer of protection that is actually much thicker than conformal coating styles. The conformal coating style unique to this IS200DBIAG1A product was discovered following the through analysis of the IS200DBIAG1A individualized part number, as outlined above in the manuals tabs' IS200DBIAG1A Part Number Breakdown.
