JVC HR-XV1EU-R Service Manual page 29

DVD PCB OEC6068A (IC2001)
PIN NO. PIN NAME
106 BD9
107 BD10
108 BD11
109 BD12
110 VSS5
111 BD13
112 BD14
113 BD15
114 NC
115 NC
116 VDD3
117 PLCK
118 TESM5
119 TESM6
120 TESM7
121 TESM8
122 VSS3
123 CFC1
124 CFC2
125 PPW
126 PESV
127 PVSS
128 PESP
129 PDOP1
130 PDON1
131 PDOP2
132 PDON2
133 LPFN
134 LPFO
135 PVREF
136 VCOREF
137 VCOF
138 PVDD
139 SLCO1
140 TESM9
141 TEST2
142 RFCD
143 RFDVD
144 AVDD
145 RFCT
146 RFZI
147 TEZI
148 AWIN
149 AVSS
150 FEI
151 TEI
152 RFSB
153 RFRP
154 AVSS
155 TESM10
156 EXTAD
157 VREF
158 FOO
159 TRO
160 AVDD
IC DESCRIPRIONS
I/O
I/O External RAM data input / output
-
5V ground
I/O External RAM data input / output
-
-
-
3.3V digital power supply
I/O PLL block clock input / output
-
Test pin
-
Test pin
- Test pin
-
Test pin
-
3.3V digital ground
O VCO frequency control signal
O
VCO frequency control signal
O
Phase comparator offset adjusting voltage output
I
Phase comparator offset adjusting voltage input
-
3.3V PLL block-only ground
O Phase comparator offset adjusting signal output
O
DVD/CD phase control signal (positive)
O
DVD/CD phase control signal (negative)
O DVD/CD phase control signal (positive)
O
DVD/CD phase control signal (negative)
I
Data PLL low-pass filter inverted input
O
Data PLL low-pass filter output
-
Data PLL block-only reference power supply
I VCO reference
I
VCO automatic adjusting filter output
-
3.3V PLL block-only power supply
I/O Data slice 6-bit DAC output (Using Difference Input, RFOn signal input)
-
Test pin
I Test mode pin
I
CD RF signal input (Using Difference Input, RFOp signal input)
I
DVD RF signal input (Using Difference Input, RFOp signal input)
- 3.3V analog block-only power supply
I
RFRP center voltage input (latched at zero cross)
I
RFRP signal input (latched at zero-cross)
I
Tracking error signal input (latched at zero-cross)
I
Active-wide PLL control signal input
- 3.3V analog block-only ground
I
Focus error signal input
I
Tracking error signal input
I RF level or subbeam signal summing input
I
RFRP signal input
-
3.3V analog block-only ground
-
Test pin
I
General-purpose external ADC input
- Analog block-only reference power supply: 1 .65V
O
Focus EQ outputs
O
Tracking EQ output
- 3.3V analog block-only power supply
DESCRIPTION
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