Sharp LC-30HV4E (serv.man9) Service Manual ▷ View online
49
LC-30HV4E
Pin No.
Pin Name
Type
Description
»
Pin mapping
193
RESETP
I
Power-on reset request
124
RESETM
I
Manual reset request
122
BREQ
I
Bus request
121
BACK
O
Bus ACK
2, 1, 144
MD[2:0]
I
Clock mode select
196, 195
MD[4:3]
I
Area 0 bus width select
197
MD5
I
Endian select
194
CA
O
Chip active
158, 157
STATUS[1:0]/
I/O
Processor status [1:0] / I/O port J [7:6]
PTJ[7:6]
204-199
AN[5:0]/PTL[6:7]
I
A/D converter input [5:0]/input port L [5:0]
206, 207
AN[6:7]/DA[1:0]/
I/O
A/D converter input [6:7] / D/A converter output [1:0] / input port L [6:7]
PTL[6:7]
177-180, 185-188
PTC[7:0]/PINT[7:0]
I/O
I/O port C [7:0]/port interrupt [7:0]
184
PTD[2]/RESETOUT
I/O
I/O port D [2]/reset output
120, 94
PTE[0]/PTE[7]
I/O
I/O port E [0]/I/O port E [7]
136-143
PTF[7:0]/PINT[15:8]
I
I/O port E [7:0]/port interrupt [15:8]
127-131, 135
PTG[6:0]
I
I/O port G [6:0]
125
PTH[5]/ADTRG
I
I/O port H [5]/analog trigger
151
PTH[6]
I
I/O port H [6]
21, 29, 35, 47, 59,
Vcc
––
Power supply (3.3V)
71, 81, 85, 97,
111, 134, 154,
111, 134, 154,
163, 175, 183
145, 150
Vcc(PLL)
––
Power supply (3.3V)
3
Vcc(RTC)
––
Power supply (3.3V)
205
Avcc
––
Analog power supply (3.3V)
19, 27, 33, 45,
Vss
––
Power supply (0V)
57, 69, 79, 83, 95,
109, 132, 152,
153, 161, 173, 181
147, 148
Vss(PLL)
––
Power supply (0V)
6
Vss(TRC)
––
Power supply (0V)
198, 208
Avss
––
Analog power supply (0V)
50
LC-30HV4E
Pin No.
Pin Name
Type
Description
1
B/CbOUT
O
Amplifier output signal monitor
2
ADDRESS
I
I2C slave addressing
3
R/CrOUT
O
Amplifier output signal monitor
4
NC
––
Not used
5
NC
––
Not used
6
XPOWERSAVE
I
Power saving
7
DGNDREG
––
Resistor GND
8
DVCCREG
––
Resistor power supply
9
SDA
I
Control resistor data input
10
SCL
I
Control resistor clock signal input
11
XSENABLE
I
3-wire control resistor enable signal input
12
SEROUT
O
3-wire control resistor data read
13
3WIRE/I2C
I
12V bus mode and 3-wire bus mode select
15
AVCCADREF
––
ADC reference voltage power supply
16, 94
AVCCAD3
––
ADC analog power supply
17
VRT
O
ADC top reference voltage output
18, 92
DVCCAD3
––
ADC digital power supply
19, 32, 42, 54,
DVCCADTTL
––
ADC TTL output power supply
65,76,90
20, 33, 44, 55,
DGNDADTTL
––
ADC TLL output GND
67, 77, 89
21, 22, 24-28, 31
RA0~RA7
O
R channel port A data output
23, 30, 43, 50,
DGNDAD3
––
ADC digital GND
59, 66,7 9, 86
29, 80
AGNDAD3
––
ADC analog GND
34-41
RB0~RB7
O
R channel port B data output
45-49,
BA0~`BA7
O
B channel port A data output
51-53
56-58,
BB0~BB7
O
B channel port B data output
60-64
68-75
68-75
GA0~GA7
O
G channel port A data output
78, 81-85,
GB0~GB7
O
G channel port B data output
87,88
91
DVCCAD
––
ADC digital power supply
93
VRB
O
ADC bottom reference voltage output
95
AGNDADREF
––
ADC reference voltage GND
96
DVCCPLLTTL
––
PLL TTL output power supply
97
DGNDPLLTTL
––
PLL TTL output GND
98
XCLKCLK
O
CLK reverse output
99
1/2XCLK
O
CLK output
100
1/2CLK
O
I2CLK reverse output
101
DSYNC/
O
I2CLK output
103
DIVOUT
O
DSYNC signal outut/DIVOUT signal output
104
UNLOCK
O
UNLOCK signal output
105
SOGOUT
O
Input of sink signal of Sink-On-Green signal
106
HOLD
I
Phase comparison disable signal input
107
XTLOAD
I
Programmable counter reset
108
EVEN/ODD
I
ADC sampling clock inverse pulse input
109
XCLKIN
I
Negative test clock input
110
CLKIN
I
Positive test clock input
111
SYNCIN1
I
Sink signal input 1
112
SYNCIN2
I
Sink signal input 2
113
CLPIN
I
Clamp pulse input
114
DVCCPLL
––
PLL digital power supply
115
DGNDPLL
––
PLL digital GND
116
AVCCVCO
––
PLL VCO analog power supply
117
AGNDVCO
––
PLL VCO analog GND
118
RC1
––
External PLL loop filter
119
RC2
––
External PLL loop filter
120
AVCCIR
––
IREF analog power supply
121
IREF
I
Current input
123
AGNDIR
––
IREF analog GND
124
G/YIN1
I
G/Y signal input 1
125
AVCCAMPG
––
G/Y amplifier power supply
126
G/YIN2
I
G/Y signal input 2
127
AGNDAMPG
––
G/Y amplifier power supply
128
G/YCLP
––
Brightness clamp capacitor connection
129
B/CbCLP
––
Brightness clamp capacitor connection
130
R/CrCLP
––
Brightness clamp capacitor connection
132
SOGIN1
I
Sink-On-Green signal input 1
133
B/CbIN1
I
B/Cb signal input 1
134
AVCCAMPB
––
B/Cb amplifier power supply
135
SOGIN2
I
Sink-On-Green signal input 2
136
B/CbIN2
I
B/Cb signal input 2
137
AGNDAMPB
––
B/Cb amplifier GND
Ë
9DK001-15079 (CXA3506R) (ASSY:IC4)
3-channel, 8-bit, 120MSPS A/D converter amplifier PLL
»
Pin mapping
51
LC-30HV4E
Pin No.
Pin Name
Type
Description
139
R/CrIN1
I
R/Cr signal input 1
140
AVCCAMPR
––
R/Cr amplifier power supply
141
R/CrIN2
I
R/Cr signal input 2
142
AGNDAMPR
––
R/Cr amplifier GND
143
G/YOUT
O
Amplifier output signal monitor
144
DACTEST
O
Input for testing amplifier control resistor DAC
14, 102, 122,
OUTDPGND
––
131, 138
51
LC-30HV4E
Pin No.
Pin Name
Type
Description
139
R/CrIN1
I
R/Cr signal input 1
140
AVCCAMPR
––
R/Cr amplifier power supply
141
R/CrIN2
I
R/Cr signal input 2
142
AGNDAMPR
––
R/Cr amplifier GND
143
G/YOUT
O
Amplifier output signal monitor
144
DACTEST
O
Input for testing amplifier control resistor DAC
14, 102, 122,
OUTDPGND
––
131, 138
