Service manual

CP-850/F Service Manual
-30-
Pin No. Pin Name I/O Description Remarks
40 NC
41 SVM O Scan Velocity Modulator
42 ROUT O Analog Output Red
43 GOUT O Analog Output Green
44 BUT O Analog Output Blue
45 GNDO S Ground, analog Back End
46 XREF I Reference Input for RGB DAC’s
47 VSUPO S Supply voltage, Analog Back End
48 VRD/BCS I DAC Reference, Beam current safety
49 AGND S Analog Ground for Analog Matrix
50 FBLIN1 I Fast Blank1input
51 RIN1 I Analog Red1input
52 GIN1 I Analog Green1 input
53 BIN1 I Analog Blue1input
54 FBLIN2 I Fast Blank2 input
55 RIN2 / PR I Analog Red2 input / PR Input
56 GIN2 / Y I Analog Green2 input / Y Input
57 BIN2/ PB I Analog Blue2 input / PB Input
58 ASG2 S Analog Shield Ground
59 HCS I Half Contrast
60 NC
61 TEST I
62 RESQ I Reset Input, active low
63 SCL I/O I2C Bus clock
64 SDA I/O I2C Bus data
65 C0 I Picture Bus Chroma (LSB)
66 C1 I Picture Bus Chroma
67 C2 I Picture Bus Chroma
68 C3 I Picture Bus Chroma
69 C4 I Picture Bus Chroma
70 C5 I Picture Bus Chroma
71 C6 I Picture Bus Chroma
72 C7 I Picture Bus Chroma (MSB)
73 VSUPD S Supply voltage, Digital Circuitry
74 GNDD S Ground, Digital Circuitry
75 Y0 I Picture Bus Luma (LSB)
76 Y1 I Picture Bus Luma
77 Y2 I Picture Bus Luma
78 Y3 I Picture Bus Luma
79 Y4 I Picture Bus Luma
80 Y5 I Picture Bus Luma