Kenwood RXD-M35 Service Manual page 9

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6-2 DSP IC : MN6627482WB( IC202)
Pin No. Pin Name
1 BCLK
2 LRCK
3 SRDATA
4 DVDD1
5 DVSS1
6 TX
7 MCLK
8 MDATA
9 MLD
10 SENSE
11 FLOCK
12 TLOCK
13 BLKCK
14 SQCK
15 SUBQ
16 DMUTE
17 STAT
18 XRST
19 SMCK
20 PMCK
21 TRV
TE
L 13942296513
22 TVD
23 PC
24 ECM
25 ECS
26 KICK
27 TRD
28 FOD
29 VREF
30 FBAL
31 TBAL
32 FE
33 TE
34 RFENV
35 VDET
36 OFT
37 TRCRS
38 RFDET
39 BDO
40 LDON
41 PLLF2
42 TOFS
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43 WVEL
44 ARF
45 IREF
.
46 DRF
47 DSLF
48 PLLF
49 VCOF
CIRCUIT DESCRIPTION
I/O
O Bit clock output for SRDATA.
O L, R clock signal output.
O Serial data output.
- Digital power supply.
- Digital ground.
O Digital audio interface signal output.
I CPC command clock signal input.
I CPU command data signal input.
I CPU command load signal input.
O Sense signal output(OFT, FESL, NACEND, NAJEND, SFG).
O Focus servo signal output.
O Tracking servo signal output.
O Sub code block clock output.
I Sub code Q data clock input pin.
O Sub code Q data signal output pin.
I Connected to be ground.
O Status signal output.
I Reset signal input.
8.4672MHz clock signal output when MSEL is H.
O
4.2336MHz clock signal output when MSEL is L.
88.2kHz clock signal output when default.
O
Play signal output when command is carry out.
O Traverse forced feed output.
O Traverse drive output.
O Spindle motor on signal output.
O Drive signal output for spindle motor (forced mode output).
O Drive signal output for spindle motor (servo error signal output).
O Kick pulse output for tracking driver.
O Tracking servo drive output.
O Focus drive output.
I Reference power supply for DA output section.
O Focus balance adjusting output.
O Tracking balance adjusting output.
I Focus error signal input (analog input).
I Tracking error signal input (analog input).
RF envelope signal input (analog input).
I
Vibrating detection signal input when default.
Software vibrating detection monitor output when command is
I/O
executed.
I Off track signal input.
I Track cross signal input pin (analog input).
I RF detector signal input pin.
I Drop out signal input.
O Laser on signal output.
I/O PLL loop filter switching pin.
O Tracking offset adjusting output.
O Double speed status signal output.
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I RF signal input. y
I Reference current input pin.
i
I DSL bias pin.
I/O DSL loop filter pin.
I/O PLL loop filter pin.
I/O VCO loop filter pin.
2 9
8
Pin Description
fBLKCK = 75Hz
Q Q
3 6 7 1 3 1 5
L : ON (Default)
co
.
RXD-M35
9 4 2 8
Active
H
Mute
Play
0 5 8 2 9 9 4 2 8
Detected
Off Track
Detected
Drop Out
ON
m
Double
Speed
9 9
L
Load
Reset
9 9
9