Marantz HD-CD1, Руководство по обслуживанию

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45
DCD-710AE
Pin
No.
Symbol I/O Description Default Remarks
21
FSMoNiT
O
3AI/F
Focus Error signal / Sub beam add signal
output pin(monitor pin/GND)
O
22 RFZi
I
3AI/F
㪩㪝㩷㫉㫀㫇㫇㫃㪼㩷㫑㪼㫉㫆㪄㪺㫉㫆㫊㫊㩷㫊㫀㪾㫅㪸㫃㩷㪠㫅㫇㫌㫋㩷㫇㫀㫅
I
23 RFRP
O
3AI/F
㪩㪝㩷㫉㫀㫇㫇㫃㪼㩷㫊㫀㪾㫅㪸㫃㩷㫆㫌㫋㫇㫌㫋㩷㫇㫀㫅㪅
O
24
TEi
O
3AI/F
㪫㫉㪸㪺㫂㫀㫅㪾㩷㪼㫉㫉㫆㫉㩷㫊㫀㪾㫅㪸㫃㩷㫆㫌㫋㫇㫌㫋㩷㫇㫀㫅㪅 O
Bulit-in serises R=500
:
㪅 㩷
Connect to VRo by
capacitor.
25
AVDD3 -
Power supply pin for 3.3 V CD analog circuits.
-
26 FOo
O
3AI/F
㪝㫆㪺㫌㫊㩷㫊㪼㫉㫍㫆㩷㪼㫈㫌㪸㫃㫀㫑㪼㫉㩷㫆㫌㫋㫇㫌㫋㩷㫇㫀㫅㪅
O Bulit-in serises R=3.3 k
:
27 TRo
O
3AI/F
㪫㫉㪸㪺㫂㫀㫅㪾㩷㫊㪼㫉㫍㫆㩷㪼㫈㫌㪸㫃㫀㫑㪼㫉㩷㫆㫌㫋㫇㫌㫋㩷㫇㫀㫅㪅
O Bulit-in output R=3.3 k
:
28
VSS-3 -
Grounding pin for 1.5V Decoder-DSP
CD circuit
-
29
FMo
O
3AI/F
㪝㪼㪼㪻㩷㫊㪼㫉㫍㫆㩷㪼㫈㫌㪸㫃㫀㫑㪼㫉㩷㫆㫌㫋㫇㫌㫋㩷㫇㫀㫅㪅
O
Bulit-in output R=3.3 k
:
30
FMoS
O
3AI/F
Feed servo
㪼㫈㫌㪸㫃㫀㫑㪼㫉㩷㫆㫌㫋㫇㫌㫋㩷㫇㫀㫅㪅
䋨
Stepper motor application
䋩
O
Bulit-in output R=3.3 k
:
31 DMo
O
3AI/F
㪛㫀㫊㪺㩷㫊㪼㫉㫍㫆㩷㪼㫈㫌㪸㫃㫀㫑㪼㫉㩷㫆㫌㫋㫇㫌㫋㩷㫇㫀㫅
O Bulit-in output R=3.3 k
:
32 VDD1-3
I/O
3I/F
Power supply pin for 1.5V Decoder-DSP
/CD circuit
-
33 Pio8
I/O
3I/F
Port 8
䋨
General Input/Output Port
䋩
I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
34
Pio9
I/O
3I/F
Port 9
䋨
General Input/Output Port
䋩
I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
35 Pio10
I/O
3I/F
Port 10
䋨
General Input/Output Port
䋩
I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
36
Pio11
I/O
3I/F
Port 11
䋨
General Input/Output Port
䋩
I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
37
Pio12/
CDMoN0/
FGiN
I/O
3I/F
Port 12
䋨
General Input/Output Port
䋩
/ CD Monitor 0 / FG signal input
I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
38
Pio13/
CDMoN1
I/O
3I/F
Port 13
䋨
General Input/Output Port
䋩
/ CD Monitor1
I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
39
Pio14/
CDMoN2
I/O
3I/F
Port 14 䋨 General Input/Output Port 䋩
/ CD Monitor 2
I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
40 CDMoN3
O
3I/F
CD Monitor3 (Default output : SBSY) O
CMOS Port
Refer to [1.2 Pin Assinment Table]
46
DCD-710AE
Pin
No.
Symbol I/O Description Default Remarks
41
DVSS3R - Grounding pin for 3.3V Muiti-Bit DAC circuit -
42 Ro
O
3AI/F
R channel audio output pin of Audio DAC. O
43 DVDD3R - Power supply pin for 3.3V Audio DAC circuit. -
44
DVDD3L - Power supply pin for 3.3V Audio DAC circuit. -
45
Lo
O
3AI/F
L channel audio output pin of Audio DAC O
46
DVSS3L - Grounding pin for 3.3V Muiti-Bit DAC Circuit -
47 XVSS3 - Grounding pin for 3.3V clock oscillator circuit -
48
Xi
I
3AI/F
System clock Input pin I
49 Xo
O
3AI/F
System clock Output pin O
Xtal oscillation circuit.
Connect feedback resistor 1
M
:
between Xo and Xi
50 XVDD3 -
Power Supply pin for 3.3V clock
oscillator circuit
-
51
VDD1-2 - Power Supply pin for 1.5V Digital circuit -
52 VSS-2 - Grounding pin for 1.5V digital circuit -
53 Pio0
I/O
3I/F
Port 0
䋨
General Input/Output Port
䋩
I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
54
Pio1
I/O
3I/F
Port 1
䋨
General Input/Output Port
䋩
I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
55 Pio2
I/O
3I/F
Port 2
䋨
General Input/Output Port
䋩
I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
56
Pio3
I/O
3I/F
Port 3
䋨
General Input/Output Port
䋩
I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
57 Pio4
I/O
3I/F
Port 4
䋨
General Input/Output Port
䋩
I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
58 Pio5
I/O
3I/F
Port 5
䋨
General Input/Output Port
䋩
I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
59
Pio6
I/O
3I/F
Port 6 䋨 General Input/Output Port 䋩 I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
60 Pio7
I/O
3I/F
Port 7
䋨
General Input/Output Port
䋩
I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
17
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating