Toshiba 20VL44 Service Manual page 25

Pin
Pin Name Type
No.
49 C1 OUT
Picture Bus Chroma
50 C0 OUT
Picture Bus Chroma(LSB)
51 GND SY SUPPLYD Ground, Sync Pad Circuitry
52 V SUPSY SUPPLYD Supply Voltage, Sync Pad Circuitry
53 INTLC OUT
Interlace Output
54 AVO OUT
Active Video Output
55 FSY/HC OUT
Front Sync/ Horizontal Clamp Pulse
56 MSY/HS IN/OUT
Main Sync/Horizontal Sync Pulse
57 VS OUT
Vertical Sync Pulse
58 FPDAT IN/OUT
Front-End/ Back-End Data
59 V STBY SUPPLYA Standby Supply Voltage
60 CLK5 OUT
CCU 5 MHz Clock Output
61 NC -
No connected
62 XTAL1 IN
Analog Crystal Input
63 XTAL2 OUT
Analog Crystal Output
64 ASGF
Analog Shield GND F
65 GND F SUPPLYA Ground, Analog Front-End
66 VRT OUT
Reference Voltage Top, Analog
67 I2CSEL IN
I 2 C Bus Address Select
SUPPLYA Signal Ground for Analog Input,
68 ISGND
connect to GND F
69 V SUPF SUPPLYA Supply Voltage, Analog Front-End
70 VOUT OUT
Analog Video Output
Video Processing - VPC3230D
Short Description
Pin
Pin Name Type
No.
71 CIN IN
Chroma / Analog Video 5 Input
72 VIN1 IN
Video 1 Analog Input
73 VIN2 IN
Video 2 Analog Input
74 VIN3 IN
Video 3 Analog Input
75 VIN4 IN
Video 4 Analog Input
V SUPAI SUPPLYA Supply Voltage, Analog Component
76
Inputs Front-End
SUPPLYA Ground, Analog Component Inputs
77 GND AI
Front-End
Reference Voltage Top, Analog
78 VREF OUT
Component Inputs Front-End
79 FB1IN IN
Fast Blank Input
AISGND SUPPLYA Signal Ground for Analog Component
80
Inputs, connect to GND AI
Short Description