Philips CEM2100/00, Руководство по обслуживанию

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TC94B14MFG
2010-01-12 5
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
RF ripple zero-cross signal Input pin I
23
RFRP
O
3AI/F
RF ripple signal output pin. O
24
TEi
O
3AI/F
Tracking error signal output pin. O
Bulit-in serises R=500
Ω
.
Connect to VRo by
capacitor.
25
AVDD3 -
Power supply pin for 3.3 V CD analog circuits.
-
26
FOo
O
3AI/F
Focus servo equalizer output pin. O
Bulit-in serises R=3.3 k
Ω
27 TRo
O
3AI/F
Tracking servo equalizer output pin. O Bulit-in output R=3.3 k
Ω
28
VSS -
Grounding pin for 1.5V Decoder-DSP
CD circuit
-
29
FMo
O
3AI/F
Feed servo equalizer output pin. O
Bulit-in output R=3.3 k
Ω
30 FMoS
O
3AI/F
Feed servo equalizer output pin.
（ Stepper motor application ）
O Bulit-in output R=3.3 k
Ω
31
DMo
O
3AI/F
Disc servo equalizer output pin O
Bulit-in output R=3.3 k
Ω
32
VDD1-3
I/O
3I/F
Power supply pin for 1.5V Decoder-DSP
/CD circuit
-
33
Pio8 /
TxD/Dout I/O
3I/F
Port 8
（
General Input/Output Port
）
/ HS UART (Out) / Dout(SPDIF)
I
CMOS Port
Schmitt input
34
Pio9 /
RxD/Aout I/O
3I/F
Port 9 （ General Input/Output Port ）
/ HS UART (In) /Aout)
I
CMOS Port
Schmitt input
35
Pio10 /
RTS/BCKo I/O
3I/F
Port 10
（
General Input/Output Port
）
/ HS UART (Out) / BCKo
I
CMOS Port
Schmitt input
36
Pio11 /
CTS/LRCKo I/O
3I/F
Port 11 （ General Input/Output Port ）
/ HS UART (In) / LRCKo
I
CMOS Port
Schmitt input
37
Pio12/
CDMON0/
AiN2 I/O
3I/F
Port 12
（
General Input/Output Port
）
/ Monitor 0 / Audio data input 2
I
CMOS Port
Schmitt input
38
Pio13/
CDMON1/
BCKi2 I/O
3I/F
Port 13
（
General Input/Output Port
）
/ Monitor1 / Bitclock input 2
I
CMOS Port
Schmitt input
39
Pio14/
CDMON2/
LRCKi2 I/O
3I/F
Port 14 （ General Input/Output Port ）
/ Monitor 2 / LR Clock input 2
I
CMOS Port
Schmitt input
40
CDMON3
O
3I/F
Monitor3 output (SBSY) O
CMOS Port