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Sony HCD-FX900W Service Manual page 91

Sony super audio cd/dvd receiver service manual
Table of Contents

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Pin No.
Pin Name
232
PLLVSS
233
IDAC
234
PLLVDD3
235
LPFON
236
LPFIP
237
LPFIN
238
LPFOP
239
VDD3
240
VCM
241
VSS
242
VREFP
243
VREFN
244
RFVDD3
245
RFRPDC
246
RFRPAC
247
HRFZC
248
CRTPLP
249
RFGND
250
CEQP
251
CEQN
252
OSP
253
OSN
254
RFGC
255
IREF
256
AVDD3
I/O
Ground terminal
Not used
Power supply (RF+3.3V)
O
Negative output of loop filter amplifier
I
Positive input of loop filter amplifier
I
Negative input of loop filter amplifier
O
Positive output of loop filter amplifier
Power supply (RF+3.3V)
I
Not used
Ground terminal
I
SACD top reference
I
SACD bottom reference
Power supply (RF+3.3V)
I
RFRP signal input
I
RFRP signal input
I
High frequency RF ripple zero crossing
O
Defect level filter capacitor connecting
Ground terminal
Not used
Not used
O
RF offset cancellation capacitor connecting
O
RF offset cancellation capacitor connecting
O
RF offset loop capacitor connecting for DVD-ROM
I
Current reference input (not used, pull down)
Power supply (RF+3.3V)
HCD-FX900W
Description
91

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