Sony D-NE510 Service Manual page 9

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Pin Name I/O
TES1 I Input terminal for the test (fixed at "L")
TEST I Input terminal for the test (fixed at "L")
VSS1 — Ground
LRMU O Muting on/off control signal output to TA2120FN
DOUT O Not used (open)
ATSK I/O Not used (open)
DFCT I/O Not used (open)
FOK O Focus OK signal output to TMP91CW28FG
MIRR I/O Not used (open)
COUT I/O Not used (open)
C2PO O Not used (open)
GFS O GFS signal output to TMP91CW28FG
XUGF O Not used (open)
XPCK O Not used (open)
VDD1 — Power supply
PCO O Charge pump output for master PLL
FILI I Filter input for master PLL
FILO O Filter output for master PLL
CLTV I VCO1 control voltage input for multiplier
VCTL I VCO2 control voltage input for broad-band EFM PLL
VPCO O Charge pump output for broad-band EFM PLL
AVSS3 — Ground
ASY_O O EFM full-swing output
ASY_I I Asymmetry comparator voltage input
BIAS I Asymmetry circuit constant current input
AVDD3 — Power supply
RFAC I EFM signal input from the optical pick-up
AVDD0 — Power supply
IGEN I Stabilized current input (pull up)
AVSS0 — Ground
RFDC I RF signal input from the optical pick-up
E I E signal input from the optical pick-up
F I F signal input from the optical pick-up
B I B signal input from the optical pick-up
A I A signal input from the optical pick-up
VC I Middle point voltage input Not used (fixed at "L")
VSS3 — Ground
FRDR O Focus servo drive signal (–) output to the TB2138FG
FFDR O Focus servo drive signal (+) output to the TB2138FG
TRDR O Tracking servo drive signal (–) output to the TB2138FG
TFDR O Tracking servo drive signal (+) output to the TB2138FG
SRDR O Sled servo drive signal (–) output to the TB2138FG
SFDR O Sled servo drive signal (+) output to the TB2138FG
SSTP I Disc inner position detection signal input Not used (fixed at "L")
MDS O Spindle motor drive signal output
MDP O Spindle motor servo control signal output
C176 O 176.4 kHz clock signal output to TB2138FG
VDD2 — Power supply
x ao
y
LRCK_O O L/R sampling clock signal output to CXR710
LRCKI_I I L/R sampling clock signal input from CXR710
i
PCMD_O O Serial data output to CXR710
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D-NE510/NE511/NE518CK
2 9 9 4 2 8
Pin Description
1 5 0 5 8 2 9 9 4
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2 8 9 9
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