Pioneer PDP-4270HD, Руководство по обслуживанию

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PDP-4271HD
201
5 6 7 8
5 6
7
8
C
D
F
A
B
E
Pin Function
Pin Type Mnemonic Function Value Pin No.
Inputs R
AIN
Analog Input for Converter R 0.0 V to 1.0V 54
G
AIN
Analog Input for Converter G 0.0 V to 1.0V 48
B
AIN
Analog Input for Converter B 0.0 V to 1.0V 43
HSYNC Horizontal SYNC Input 3.3 V CMOS 30
VSYNC Vertical SYNC Input 3.3 V CMOS 31
SOGIN Input for Sync-on-Green 0.0 V to 1.0 V 49
CLAMP Clamp Input (External CLAMP Signal) 3.3 V CMOS 38
COAST PLL COAST Signal Input 3.3 V CMOS 29
Outputs Red [7:0] Outputs of Converter Red, Bit 7 is the MSB 3.3 V CMOS 70–77
Green [7:0] Outputs of Converter Green, Bit 7 is the BSB 3.3 V CMOS 2–9
Blue [7:0] Outputs of Converter Blue, Bit 7 is the BSB 3.3 V CMOS 12–19
DATACK Data Output Clock 3.3 V CMOS 67
HSOUT HSYNC Output (Phase-Aligned with DATACK) 3.3 V CMOS 66
VSOUT VSYNC Output (Phase-Aligned with DATACK) 3.3 V CMOS 64
SOGOUT Sync-on-Green Slicer Output 3.3 V CMOS 65
References REF BYPASS Internal Reference Bypass 1.25 V 58
MIDSCV Internal Midscale Voltage Bypass 37
FILT
Connection for External Filter Components
for Internal PLL
33
Power Supply V
D
Analog Power Supply 3.3 V 39, 42, 45, 46, 51, 52, 59, 62
V
DD
Output Power Supply 3.3 V 11, 22, 23, 69, 78, 79
PV
D
PLL Power Supply 3.3 V 26, 27, 34, 35
GND Ground 0 V 1, 10, 20, 21, 24, 25, 28, 32, 36, 40,
41, 44, 47, 50, 53, 60, 61, 63, 68, 80
Control SDA Serial Port Data I/O 3.3 V CMOS 57
SCL Serial Port Data Clock (100 kHz Maximum) 3.3 V CMOS 56
A0 Serial Port Address Input 1 3.3 V CMOS 55