Read Panasonic CX-DH801W Service Manual online
No.
Port
Description
I/O
(V)
122 MCLK
Clock for audio DAC
I/O
1.5
123 TBCK
Audio bit clock
O
1.6
124 SPD DOBM/SEL
PLL3
S/PDIF output/clock source
switch
switch
I/O
1.6
125 NC
No Connection
-
-
126 VD33 10
IO power supply
P
0
127 VS33 10
IO GND
G
3.3
128 HFMPW
High frequency module power
supply ON (H:ON)
supply ON (H:ON)
O
0
129 DVDSW
DVD/CD switch
O
0
130 STBY
Driver standby
O
3.3
131 IP2
Two DVD RAM rivet and bolt
header outputs
header outputs
I
0
132 IP1
One DVD RAM rivet and bolt
header output
header output
I
0
133 NC
No Connection
-
-
134 NC
No Connection
-
-
135 NC
No Connection
-
-
136 NC
No Connection
-
-
137 VSS 4
Internal core GND
G
0
138 VDD 4
Internal core power supply
P
2.1
139 TEXI
High-speed tracking error input
I
1.7
140 TESTAD
Test AD input
I
0
141 SBAD
Sub beam input
I
2.5
142 FEI
Foci error input
I
1.5
143 AVSS AD
ADC analog GND
G
0
144 CEI
Central error input
I
1.5
145 TEI
Tracking error input
I
1.5
146 RFRP
Radio frequency envelope input
I
0
147 AVDD3 AD
ADC analog power supply
P
3.3
148 VREF21
VREF 2.1V
O
2.1
149 VREF09
VREF 0.9V
O
0.9
150 VREF15
VREF 1.5V
O
1.5
151 IREF
PLL current control
I
1.2
152 AVDD3 DS
Data slice part analog power
supply
supply
P
3.3
153 IPIN
Data slice reversing input
I
1.5
154 RFIN
Radio frequency input (-)
I
0
155 RFIP
Radio frequency input (+)
I
1.5
156 DSSLV
Data slice output
O
1.5
157 AVSS DS
Data slice part GND
G
0
158 AVSS PL
PLL analog GND
G
0
159 PDOFTR1
PLL filter 1 output
O
1.5
160 FDO
PLL charge pump output
O
1.5
161 FTRPOI
PLL loop filter input
I
1.5
162 AVDD3 PL
PLL analog power supply
P
3.3
163 NC
No Connection
-
-
164 PLLFTR2
PLL loop filter 1 input
I
2.1
165 VREFO
PLL VREF
O
1.5
166 AWRC
AWRC DAC
I/O
1.9
167 AVSS DA
DAC analog GND
G
0
168 RFRPCTR
RFRP center
I/O
1.5
169 NC
No Connection
-
-
170 AVDD3 DA
Analog power supply in part
DAC
DAC
P
3.3
171 SPDRV
Spindle output
O
1.4
172 FDRV
Foci drive output
O
1.5
173 NC
No Connection
-
-
174 TRSDRY
Traverse drive output (-)
O
1.4
175 TRDRV
Tracking drive output
O
1.4
176 NC
No Connection
-
-
177 FG
FG input
I
1.6
178 NC
No Connection
-
-
179 SCSJ
Chip selection for radio
frequency setting
frequency setting
O
0
180 SDATA
Data I/O for radio frequency
setting
setting
I/O
2.2
181 SCLK
Clock output for radio frequency
setting
setting
O
3.3
No.
Port
Description
I/O
(V)
182 SDFCT
DF input
I
0
183 SLDC
Laser ON/OFF control
O
3.3
184 NC
No Connection
-
-
185 VD33 11
IO power supply
P
3.3
186 VS33 11
IOGND
G
0
187 NC
No Connection
-
-
188 NC
No Connection
-
-
189 CLAMP
Chakking completion
I
4.9
190 REST
Inner detection
I
3.3
191 BRK
TRV/LD motor brake
O
0
192 NC
No Connection
-
-
193 EAUX03
-
O
3.3
194 EAUX02
General purpose of controlling
by servo port 2
by servo port 2
I/O
3.3
195 EAUX01
Audio DAC D 1
I/O
3.3
196 EAUX00
Audio DAC D 0
I/O
0
197 VSS 5
Internal core GND
G
0
198 VDD 5
Internal core power supply
P
2.1
199 AUX0
FRAMI2C data
I/O
3.3
200 AUX1
FRAMI2C Crroc
I/O
3.3
201 ACK
I/F microcomputer
communication (ACK)
communication (ACK)
O
3.3
202 NC
No Connection
-
-
203 DATAOUT
I/F microcomputer
communication (DATAOUT)
communication (DATAOUT)
I
4.0
204 NC
No Connection
-
-
205 STRB
I/F microcomputer
communication (STRB)
communication (STRB)
I
0
206 NC
No Connection
-
-
207 /RESET
Reset input
I
3.3
208 VS33 12
IO GND
G
0
6
CX-DH801W
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