48
DVR-S200/NX-P200
DVR-S200
NX-P200
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
P96
P95
P94
P93
P92
P91
P90
BYTE
CNVSS
P87
P86
/RESET
XOUT
VSS
XIN
VCC
P85
P84
P83
P82
P81
P80
P77
P76
P75
P74
P73
P72
P71
P70
P67
P66
P65
P64
P63
P62
P61
P60
P57
P56
P55
P54
P53
P52
P51
P50
P47
P46
P45
P44
P43
P42
P41
P40
P37
P36
P35
P34
P33
OUT
OUT
D-A OUT
OUT
S-OUT
S-IN
S-CLK
-
-
OUT
OUT
-
-
-
-
-
IN
INT-IN
INT-IN
IN
IN
T-OUT
IN
OUT
OUT
OUT
OUT
S-CLK
S-IN
S-OUT
S-OUT
S-IN
S-CLK
OUT
S-OUT
IN
S-CLK
OUT
OUT
IN
IN
OUT
OUT
OUT
OUT
IN
OUT
OUT
OUT
OUT
OUT
IN
OUT
OUT
OUT
OUT
IN
OUT
OUT
Electronic Volume IC DATA
(Serial I/O-4)
Electronic Volume IC CLOCK
(Serial I/O-4)
FAN D-A OUT (FAN)
[0 ~ VCC]
DAC (CS4382) CONTROL CS OUT
[L: DATA Transfer]
[SDM] YSS938 DATA OUT
(Serial I/O-3)
[SDD] YSS938 DATA IN
(Serial I/O-3)
[SCK] YSS938 CLK OUT
(Serial I/O-3)
Connect to VSS (GND)
Connect to VSS (GND) via Resistor (5.1k-ohms)
[For flash writing: Vcc]
DAC (CS4382) CONTROL CLOCK OUT
DAC (CS4382) CONTROL DATA OUT
RESET
[L: RESET]
16MHz OUT
(with built-in feedback resistor)
GND
16MHz IN
(with built-in feedback resistor)
Power supply, +5V
Connect to Vcc via Resistor (10 k-ohms)
(NMI function unused)
Digital AMP I Protect (ERR)
[H: Error]
[INT938] YSS938 IPINT/MUTE/DIR
Communication with DVD sub-microprocesseor / READY IN (Pull-down resistor required) [L:READY]
DC Protect (DC_PRT)
[L: when in abnormal state]
Digital AMP CLOCK OUT (380KHz/421KHz)
[L: Self-excited, Pulse: Separately excited]
HEAD PHONE Detect
(Pull-up resistor required) [H: being used]
Sub-microprocessor 8MHz OUT
Digital AMP Enable OUT
[L: Stop, H: Operation]
[/ICD] YSS938 /DA /AD /CODEC /DEM OUT
[CSY] YSS938 CE OUT
CLK for communication with DVD sub-microprocessor
(Serial I/O-2)
RxD for communication with DVD sub-microprocessor
(Serial I/O-2)
TxD for communication with DVD sub-microprocessor [Pull-up resistor N-OD required] (Serial I/O-2)
(DATA OUT to EEPROM)/DATA OUT to Flash Writer
(Serial I/O-1)
(DATA IN from EEPROM)/DATA IN from Flash Writer
(Serial I/O-1)
(CLK OUT to EEPROM)/CLK IN from Flash Writer
(Serial I/O-1)
TUNER MUTE/Busy OUT to Flash Writer
FL Driver TxD (FL_TXD)
(Serial I/O-0)
CS-DSP INT
FL Driver CLOCK OUT (FL_CLK)
(Serial I/O-0)
IRQ OUT for communication with DVD sub-microprocessor
[H: Request]
[CSR] CS493x TxD
[CST] CS493x RxD
Connect to VSS (GND) via Resistor (10 k-orhms)
(For Flash Writing: L)
[CSC] CS493x CLOCK OUT
[/CSCS] CS493x CS OUT
[/ICCS] CS493x RESET OUT
[/CSPLD] DIG EXTERNAL IC CE OUT
(when using PLD)
Connect to Vcc via Resistor (10 k-orhms)
[L when resetting : Sub-microprocessor 8MHz OUT at power OFF]
(For Flash Writing: H)
DVD sub-microprocessor reset
(Pull-down resistor required) [L: Reset]
(CS OUT to EEPROM)
(Pull-down resistor required) [H: DATA Transfer]
Power Relay Output (POW-RY)
[H: ON]
FL Driver RESET (Light OFF) OUT (FL-ON)
PLL/RDS IC TxD (PLL/RDS_TXD)
PLL IC RxD IN (TU_Dat_o)
PLL/RDS IC CLOCK (PLL/RDS_CLK)
FL Driver CE OUT (FL-CE)
[L: Address, H: Data]
(Pull-down resistor required)
(Pull-down resistor required)
TUNER STATION IN (STATION)
(Pull-up resistor required) [L: Station provided]
VMUTE 1
PLL/RDS IC Chip Enable OUT (PLL/RDS_CE)
[L: Address, H: Data]
No.
Name
I/O
Function
IC308 : M30624FGAFP (DIGITAL P.C.B.)
Main CPU
SOUT4
CLK4
DA1
DA0
SOUT3
SIN3
CLK3
-
-
CMOS
CMOS
-
-
-
-
-
/NMI
/INT2
/INT1
/INT0
TA4IN
TA4OUT
TA3IN
TA3OUT
TA2IN
TA2OUT
/CTS2
CLK2
RXD2
TXD2
TXD1
RXD1
CLK1
/CTS1
TXD0
RXD0
CLK0
/CTS0
CLKOUT
ALE
/HOLD
/HLDA
BCLK
/RD
/WRH
/WRL
/CS3
/CS2
/CS1
/CS0
CMOS
-
CMOS
CMOS
CMOS
CMOS
-
CMOS
CMOS
Port
■
IC DATA
