JVC CA-MXS6MDR Service Manual page 53

3. Pin function
Pin
Dymbol I/O
No.
BCLK O Not used
1
2 LRCK O Not used
SRDATA
3 O
Not used
4
DVDD1 Power supply (Digital)
5 DVSS1 Connected to GND
6 TX Digital audio interface output
O
CPU command clock signal input
7 MCLK
I
(Data is latched at signal's rising point)
8 MDATA CPU command data input
I
9 MLD I CPU command load signal input
10 SENSE O Sense signal output
O
11 FLOCK Focus lock signal output Active :Low
O
12 TLOCK Tracking lock signal output Active :Low
sub-code/block/clock signal output
13 BLKCK O
14
SQCK I
Outside clock for sub-code Q resister input
15
SUBQ O Sub-code Q -code output
16 DMUTE Connected to GND
Status signal
STATUS
17 O
(CRC,CUE,CLVS,TTSTOP,ECLV,SQOK)
I Reset signal input (L:Reset)
18 RST
19 SMCK Not used
Not used
20 PMCK
21 O
TRV Traverse enforced output
O
22 TVD Traverse drive output
23
PC Not used
Spindle motor drive signal (Enforced
24 ECM
O
mode output) 3-State
Spindle motor drive signal (Servo error
25 ECS O
signal output)
26 O Kick pulse output
KICK
27 TRD Tracking drive output
O
28
FOD O Focus drive output
Reference voltage input pin for D/A
29 VREF I
output block (TVD,FOD,FBA,TBAL)
30 FBAL Focus Balance adjust signal output
O
31 O
TBAL Tracking Balance adjust signal output
32 FE I Focus error signal input (Analog input)
33 TE Tracking error signal input (Analog input)
I
34
RF ENV I RF envelope signal input (Analog input)
35
VDET I Vibration detect signal input (H:detect)
36 OFT Off track signal input (H:off track)
I
Track cross signal input
37 TRCRS I
RF detect signal input (L:detect)
38
I
RFDET
BDO input pin (L:detect)
39 BDO I
Laser ON signal output (H:on)
40 LDON O
Pin
Function
No.
Symbol I/O
41 O Tracking error shunt signal output (H:shunt)
TES
42 PLAY
Not used
43
WVEL Not used
44 ARF I RF signal input
45 IREF I Reference current input pin
46 DRF
I Bias pin for DSL
I/O Loop filter pin for DSL
47 DSLF
Loop filter pin for PLL
48 PLLF I/O
49 VCOF
Not used
50 AVDD2 Power supply (Analog)
AVSS2
51 Connected to GND (Analog)
Not used
52 EFM
53 Not used
PCK
54 PDO Not used
55
SUBC Not used
56 SBCK
Not used
Connected to GND (for X'tal oscillation
57
VSS
circuit)
58 Input of 16.9344MHz X'tal oscillation circuit
XI I
59 X2 Output of X'tal oscillation circuit
O
60
VDD Power supply (for X'tal oscillation circuit)
61 BYTCK
Not used
62 Not used
CLDCK
63 FLAG Not used
64 IPPLAG Not used
65 FLAG Not used
66 CLVS Not used
67 Not used
CRC
68 Not used
DEMPH
69 RESY Not used
70 pull up
IOSEL
71 pull up
TEST
72 AVDD1 Power supply (Digital)
Lch audio output
73 OUT L O
74 AVSS1 Connected to GND
75 OUT R O Rch audio output
pull up
76 RSEL
77 CSEL
Connected to GND
78 PSEL
Connected to GND
79
MSEL Connected to GND
80 SSEL
Pull up
CA-MXS6MDR
SP-MXS6MD
Function
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