Pioneer DVR-104 Service Manual page 66

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QQ
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No. Pin Name
A
117 AGND
118 DVDD25
119 FOK
120 MIRRBCA
121 HOLD
122 TOK
123 EQCK2
124 EQCK1
125 SCFCK
126 WLDON
B
127 ROPC2
128 DVDD33
129 DGND
130 ROPC1
131 SHAPCW
132 SHAPCE
133 SHAPCR
134 SHMS
135 WOBBLE
136 TEC
C
137 DGND
138 LE
139 FE
140 TE
TE
L 13942296513
141 SWRF2
142 SWRF1
143 REFIN
144 AGND
145 AVDD
146 MDRV
D
147 FDRV
148 TDRV
149 SDRV
150 REFOUT
151 DVDD25
152 FG
153 SLED1
154 SLED2
155 TCLKIN
156 CKGCK
E
157 INT
158 RDY
159 A10
160 A9
161 A8
162 DVDD33
www
163 DGND
164 AD7
165 AD6
166 AD5
F
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I/O
−
Analog GND (EFM comparator block)
−
2.5V positive power supply for digital
I FOK signal input
I Mirror signal or BCA signal input
I HOLD control signal input
I TOK signal input
O Clock output for auto tracking of RF equalizer of RF amp. UPC3300
O Fixed clock output for RF equalizer of RF amp. UPC3300
O Clock output for auto adjustment of RF equalizer of RF amp. UPC3300
O Write laser control signal of laser driver
O Sample and hold signal for running OPC
−
3.3V positive power supply for digital
−
Digital GND
O Sample and hold signal for running OPC
O Sample and hold signal for APC write
O Sample and hold signal for APC erase
O Sample and hold signal for APC read
O Sample and hold signal for main and sub push-pull
I Wobble signal (binarization signal) input
I Tracking zerocross signal input
−
Digital GND
I Lens error signal input (A/D converter input)
I Focus error signal input (A/D converter input)
I Tracking error signal input (A/D converter input)
WRF sample and hold signal input (A/D converter input) (combined use with β and γ detecting signal input)
I
WRF sample and hold signal input (A/D converter input) (combined use with β and γ detecting signal input)
I
I Reference voltage signal input (A/D converter input)
−
Analog GND (A/D and D/A blocks for servo)
−
2.5V positive power supply for analog (A/D and D/A blocks for servo)
O Spindle drive output (D/A converter)
O Focus drive output (D/A converter)
O Tracking drive output (D/A converter)
O Sled drive output (D/A converter)
O Reference voltage output
−
2.5V positive power supply for digital
I FG signal input
I Sled position sensor input
I Sled position sensor input
I Reference clock input for spindle control
O Clock generator output
O Interruption request signal output to Local CPU (open drain)
O Access wait control signal from Local CPU to SDRAM (open drain)
I Address bus of Local CPU
I Address bus of Local CPU
I Address bus of Local CPU
−
3.3V positive power supply for digital
−
Digital GND
I/O Address/data multiplex bus of Local CPU
x ao
y
I/O Address/data multiplex bus of Local CPU
. i
I/O Address/data multiplex bus of Local CPU
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8
Pin Function
Q Q
3 6 7 1 3
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DVR-104
3
4
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
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4
9 9
2 8 9 9