Pioneer DV-575A-S Service Manual page 87

5
Pin Function
QQ
3 7 63 1515 0
RF Interface (28)
No. Name
226 RFGND18
227 RFVDD18
250 CEQP
251 CEQN
252 OSP
253 OSN
254 RFGC
255 IREF
256 AVDD3
1 AGND
2 DVDA
3 DVDB
4 DVDC
5 DVDD
6 DVDRFIP
7 DVDRFIN
8 MA
9 MB
10 MC
11 MD
12 SA
13 SB
14 SC
TE
L 13942296513 15 SD
16 CDFON
17 CDFOP
18 TNI
19 TPI
ALPC (4)
No. Name
20 MDI1
21 MDI2
22 LDO2
23 LDO1
ADC for SACD (5)
No. Name
239 ADCVDD3
240 S_VCM
241 ADCVSS
242 S_VREFP
243 S_VREFN
Reference Voltage (3)
No. Name
28 V2REFO
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29 V20
30 VREFO
.
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6
Alt. I/O
Ground
Power
Analog output
Analog output
Analog output
Analog output
Analog output
Analog Input
Power
Ground
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Alt. I/O
Analog Input
Analog Input
Analog Output
Analog Output
Alt. I/O
Power
Analog Inout
Ground
Analog Inout
Analog Inout
Alt. I/O
Analog output
Analog output
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Analog output
i
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7
2 9
8
Analog ground
Analog power 1.8V
EQ offset loop capacitance
EQ offset loop capacitance
RF Offset cancellation capacitor connecting
RF Offset cancellation capacitor connecting
RF AGC loop capacitor connecting for DVD-ROM
Current reference input. It generates reference current for RF path.
Connect an external 15K resistor to this pin and AVSS.
Analog power 3.3V
Analog ground
AC coupled input path A
AC coupled input path B
AC coupled input path C
AC coupled input path D
AC coupled DVD RF signal input RFIP
AC coupled DVD RF signal input RFIN
DC coupled main-beam RF signal input A
DC coupled main-beam RF signal input B
DC coupled main-beam RF signal input C
DC coupled main-beam RF signal input D
DC coupled sub-beam RF signal input A
DC coupled sub-beam RF signal input B
DC coupled sub-beam RF signal input C
Q Q
DC coupled sub-beam RF signal input D 3 6 7 1 3 1 5
CD focusing error negative input
CD focusing error positive input
3 beam satellite PD signal negative input
3 beam satellite PD signal positive input
Laser power monitor input
Laser power monitor input
Laser driver output
Laser driver output
Analog 3.3V Power for ADC
SACD- Common mode reference
Analog ground for ADC
SACD- TOP Reference
SACD- Bottom Reference
Reference voltage 2.8V
Reference voltage 2.0V
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Reference voltage 1.4V
.
DV-575A-S
7
8
9 4 2 8
Function
0 5 8 2 9 9 4 2 8
Function
Function
Function
m
9 9
A
B
C
9 9
D
E
F
87
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