Pioneer DV-575A-S Service Manual page 87

5
Pin Function
RF Interface (28)
No. Name Alt.
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
15 SD
16 CDFON
17 CDFOP
18 TNI
19 TPI
ALPC (4)
No. Name Alt.
20 MDI1
21 MDI2
22 LDO2
23 LDO1
ADC for SACD (5)
No. Name Alt.
239 ADCVDD3
240 S_VCM
241 ADCVSS
242 S_VREFP
243 S_VREFN
Reference Voltage (3)
No. Name Alt.
28 V2REFO
29 V20
30 VREFO
5
6
I/O
Ground Analog ground
Power Analog power 1.8V
Analog output EQ offset loop capacitance
Analog output EQ offset loop capacitance
Analog output RF Offset cancellation capacitor connecting
Analog output RF Offset cancellation capacitor connecting
Analog output RF AGC loop capacitor connecting for DVD-ROM
Current reference input. It generates reference current for RF path.
Analog Input
Connect an external 15K resistor to this pin and AVSS.
Power Analog power 3.3V
Ground Analog ground
Analog Input AC coupled input path A
Analog Input AC coupled input path B
Analog Input AC coupled input path C
Analog Input AC coupled input path D
Analog Input AC coupled DVD RF signal input RFIP
Analog Input AC coupled DVD RF signal input RFIN
Analog Input DC coupled main-beam RF signal input A
Analog Input DC coupled main-beam RF signal input B
Analog Input DC coupled main-beam RF signal input C
Analog Input DC coupled main-beam RF signal input D
Analog Input DC coupled sub-beam RF signal input A
Analog Input DC coupled sub-beam RF signal input B
Analog Input DC coupled sub-beam RF signal input C
Analog Input DC coupled sub-beam RF signal input D
Analog Input CD focusing error negative input
Analog Input CD focusing error positive input
Analog Input 3 beam satellite PD signal negative input
Analog Input 3 beam satellite PD signal positive input
I/O
Analog Input Laser power monitor input
Analog Input Laser power monitor input
Analog Output Laser driver output
Analog Output Laser driver output
I/O
Power Analog 3.3V Power for ADC
Analog Inout SACD- Common mode reference
Ground Analog ground for ADC
Analog Inout SACD- TOP Reference
Analog Inout SACD- Bottom Reference
I/O
Analog output Reference voltage 2.8V
Analog output Reference voltage 2.0V
Analog output Reference voltage 1.4V
DV-575A-S
6
7
Function
Function
Function
Function
7
8
A
B
C
D
E
F
87
8