Pioneer 434CMX - PDP - 43" Plasma Panel Service Manual page 143

5
No.
107 XTLOAD
108 EVEN/ODD
109 XCLKIN
110 CLKIN
111 SYNCIN1
112 SYNCIN2
113 CLPIN
114 DV
115 DGNDPLL
116 AV
117 AGNDVCO
118 RC1
119 RC2
120 AV
121 IREF
123 AGNDIR
124 G/YIN1
125 AV
126 G/YIN2
127 AGNDAMPG
128 G/YCLP
129 B/CbCLP
130 R/CrCLP
132 SOGIN1
133 B/CbIN1
134 AV
135 SOGIN2
136 B/CbIN2
137 AGNDAMPB
139 R/CrIN1
140 AV
141 R/CrIN2
142 AGNDAMPR
143 G/YOUT
144 DAC TEST OUT
14, 102, 122, 131, 138 DPGND
5
6
Symbol I/O
I Programmable counter reset setting
I Inverted pulse input of ADC sampling CLK
I Inverted CLK input for testing
I CLK input for testing
I Sync input 1
I Sync input 2
I Clamp pulse input
−
PLL Digital power supply for PLL
CC
−
Digital GND for PLL
−
VCO Analog power supply for PLL VCO
CC
−
Analog GND for PLL VCO
−
External pin for PLL loop filter
−
External pin for PLL loop filter
−
IR Analog power supply for IREF
CC
I Current setup
−
Analog GND for TREF
I G/Y signal input 1
−
AMPG Power supply for G/Y amplifier block
CC
I G/Y signal input 2
−
GND for G/Y amplifier block
−
Clamp capcitor for brightness
−
Clamp capcitor for brightness
−
Clamp capcitor for brightness
I SYNC ON GREEN signal input 1
I B/Cb signal input 1
−
AMPB Power supply for B/Cb amplifier block
CC
I SYNC ON GREEN signal input 2
I B/Cb signal input 2
−
GND for B/Cb amplifier block
I R/Cr signal input 1
−
AMPR Power supply for R/Cr amplifier block
CC
I R/Cr signal input 2
−
GND for R/Cr amplifier block
O Monitor pin for amplifier output signal
O DAC testing output for amplifier block control register
−
GND
PDP-434CMX
6
7
Pin Function
7
8
A
B
C
D
E
F
143
8