1 Specs

  • Black and white
  • Resolution: 600 TV lines
  • Aspect ratio: 4:3/16:9 switchable by input source, manually
  • Physical diagonal of the screen: 2"
  • Screen type: CRT

2 Diagrams from service manual

BVF-20W blockDiagram.png

BVF-20W pinout.png

2.1 Detailed explanation of input/output behavior

connector (external) pin connector (board) color function
1 +9.3v
2 GND
3 G tally
4 Display ind
5 blank
6 Rec/tally
7 Save
8 Abnormal ind
9 16:9 aspect ratio
pink stripe 10 +9.3v
black 11 GND
green 12 video in
13 blank
14 battery ind
15 CCIR/ETA
16 blank
17 Zebra
18 Rec (L)

3 CheapReTroViewfinder adaptation guide

3.1 Electrical

3.2 Mount