The schematics that contain the VDP and SCART connector seem to be missing from the Philips NMS-8245 service manual scanned by Hans Otten in 2001. Is this info available anywhere? Or was it already missing from the original service manual?
Pin Name I/O Signal level Imp.
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1 Audio out (right) O nom: 0.5V, max: 2V less than 1kOhm
2 Audio in (right) I nom: 0.5V, max: 2V more than 10kOhms
3 Audio out (left) (+Mono) O nom: 0.5V, max: 2V less than 1kOhm
4 Audio GND
5 RGB Blue GND
6 Audio in (left) I nom: 0.5V, max: 2V more than 10kOhms
7 RGB Blue out O 0.7Vpp 75 Ohms
8 Status CVBS O 0: 0.2V; 1: 9.5-12V
9 RGB Green GND
10 NC or Data 2: Clockpulse Out
11 RGB Green out O 0.7Vpp 75 Ohms
12 NC or Data 1: Data Out
13 RGB Red GND
14 Data line GND
15 RGB Red out or Chrominance (SVHS) O 0.7Vpp (Chrom.: 0.3V burst) 75 Ohms
16 Status RGB/blanking O 0: 0-0.4V=Comp., 1:1-3V=RGB 75 Ohms
17 CVBS/video GND
18 Status RGB GND
19 CVBS/video out O 1Vpp (comp. video)
20 CVBS/video in or Luminance (SVHS) I 1Vpp (comp. video)
21 Socket GND
Hello, I'm trying to repair a black screened NMS 8245 and me too found that two very important VDP schematic pages seem to be missing... Anybody can provide the missing pages ? On the Internet can only be found the very good scan from Hans Otten, which unfortunately not complete...
