JVC CA-MXS6MDR Service Manual page 48

CA-MXS6MDR
SP-MXS6MD
Symbol
I/O
Pin No.
44
XCAS O
45 A09 O
46 XRAS O
47
XWE O
48
D1 I/O
49
D0 I/O
50 D2 I/O
51 D3 I/O
52
MDDTI I
53
ASYO O
54
ASYI I
55 AVDD -
56 BIAS I
57
RFI I
58
AVSS -
59
PCO O
60 FILI I
61 FILO O
62
CLTV I
63
PEAK I
64
BOTM I
65 ABCD I
66 FE I
67
AUXI I
68
VC I
69 ADIO I
70 AVDD -
71 ADRT I
72
ADRB I
73
AVSS -
74 SE I
75 TE I
76 DCHG I
77
APC I
78
ADFG I
79 F0CNT O
80 XLRF O
81
CKRF O
82
DTRF O
83
APCREF O
84 LDDR O
85 TRDR O
86
TFDR O
87
DVDD -
88
FFDR O
89 FRDR O
90 FS4 O
1-48
External DRAM CAS output.
External DRAM address output.
External DRAM RAS output.
External DRAM write enable.
External DRAM data bus.
External DRAM data bus.
External DRAM data bus.
External DRAM data bus.
MD-DATA mode 1 switching input. (Low : normal mode ; high : MD-DATA mode 1)
Playback EFM full-swing input. (Low : vss ; jigh : Vdd)
Playback EFM comparator slice voltage input.
Analog power supply.
Playback EFM comparator bias current input.
Playback EFM RE signal input.
Analog ground.
Phase comparison output for master PLL of playback digital PLL and recording
EFM PLL.
Filter input for master PLL of playback digital PLL and recording EFM PLL.
Filter output for master PLL of playback digital PLL and recording EFM PLL.
Internal VCO control voltage input for master PLL of playback digital EFM PLL and
recording EFM PLL.
Peak hold signal input for quantity of light.
Bottom hold signal input for quantity of light.
Signal input for quantity of light.
Focus error signal input.
Auxillary input 1.
Center voltage input.
Monitor output for A / D converter input signal.
Analog power supply.
Voltage input for the upper limit of the A / D converter operating range.
Voltage input for the lower limit of the A / D converter operating range.
Analog ground.
Sled error signal input.
Tracking error signal input.
Connect to he low-inpedance power supply.
Error signal input for laser digital APC.
ADIP binary FM signal (22.05
CXA2523 current source setting output.
CXA2523 control latch output. Latched at the falling edge.
CXA2523 control shift clook output.
CXA2523 control data output.
Referevce PWM output for laser APC.
PWM output for laser digital APC.
Tracking servo drive PWM output. ( )
Tracking servo drive PWM output. (+)
Digital power supply.
Focus servo drive PWM output. (+)
Focus servo drive PWM output. ( )
4Fs output. (176.4kHz)
Function
1kHz) input.