Ic Data - Yamaha DVR-S100 Service Manual

DVR-S100/NX-SW100
I IC DATA
IC15: M30624F9AF (MAIN P.C.B.)
CPU
No. Function name Port No.
1 P96 SOUT4
2 P95 CLK4
3 P94 DA1
4 P93 (DA0)
5 P92 SOUT3
6 P91 SIN3
7 P90 CLK3
8 BYTE −
9 CNVSS −
10 P87 CMOS
11 P86 COMS
12 /RESET −
13 Xout −
14 Vss −
15 Xin −
16 Vcc −
17 P85 /NMI
18 P84 /INT2
19 P83 /INT1
20 P82 (/INT0)
21 P81 CMOS
22 P80 CMOS
23 P77 −
24 P76 CMOS
25 P75 CMOS
26 P74 CMOS
27 P73 /CTS2
28 P72 CLK2
29 P71 RxD2
30 P70 TxD2
31 P67 TxD1
32 P66 RxD1
33 P65 CLK1
34 P64 /CTS1
35 P63 TxD0
36 P62 RxD0
37 P61 CLK0
38 P60 /CTS0
39 P57 CLKOUT
40 P56 ALE
41 P55 /HOLD
42 P54 /HLDA
43 P53 BCLK
44 P52 /RD
45 P51 /WRH
46 P50 /WRL
47 P47 /CS3
48 P46 /CS2
49 P45 /CS1
50 P44 /CS0
51 P43 CMOS
52 P42
53 P41 CMOS
54 P40 CMOS
55 P37
56 P36 CMOS
57 P35
58 P34 CMOS
59 P33 CMOS
66
I/O Detail of function
S-OUT Electronic Volume IC DATA
S-CLK Electronic Volume IC CLOCK
OUT
OUT
S-OUT [SDM] YSS938 DATA OUT
S-IN [SDD] YSS938 DATA IN
S-CLK [SCK] YSS938 CLOCK OUT
− Connect to Vss (GND).
− Connect to Vss (GND) via Resistor (5.1 k-ohms)
OUT DVD Unit Power OUT
OUT DVD Panel Control Reset OUT
− Reset
− 10MHz OUT
− GND
− 10MHz IN
− Power supply, +5V
IN Connect to Vcc (GND) via Resistor (10 k-ohms)
INT-IN DVD Panel Control CE IN (to check the front end of data)
INT-IN [INT938] YSS938 IPINT/MUTE/DIR
OUT Effect SP Relay Output
OUT Main SP Relay Output
OUT Power Relay Output (SW)
IN Headphone Detect
OUT Power Relay Output (Center Unit)
IN Subwoofer Detect Input
OUT [/ICD] YSS938 /DA /AD /CODEC /DEM OUT
OUT [CSY] YSS938 CE OUT
S-CLK FL Driver CLOCK OUT
IN CS-DSP INT
N-OUT FL Driver TxD
S-OUT DATA OUT to EEPROM/DATA OUT to Flash Writer
S-IN DATA IN from EEPROM/DATA IN from Flash Writer
S-CLK CLK OUT to EEPROM/CLK IN from Flash Writer
OUT Busy OUT to Flash Writer
S-OUT DVD Panel Control DATA OUT
S-IN DVD Panel Control DATA IN
S-CLK DVD Panel Control CLK IN
OUT
OUT [CSR] CS493x TxD
IN [CST] CS493x RxD
IN Connect to Vss (GND) via Resistor (10 k-ohms)
OUT [CSC] CS493x CLOCK OUT
OUT [/CSCS] CS493x CS OUT
OUT [/ICCS] CS493x RESET OUT
OUT [/CSPLD] DIG EXTERNAL IC CE OUT (when PLD is used)
IN Connect to Vcc via Resistor (10 k-ohms)
OUT
OUT CE OUT to EEPROM
OUT
OUT FL Driver RESET (Light OFF) OUT
OUT PLL/RDS IC TxD
- IN PLL IC RxD
OUT PLL/RDS IC CLOCK
OUT FL Driver CE OUT
- IN TUNER STEREO/MONO IN
OUT TUNER MUTE OUT
- IN TUNER STATION IN
OUT RDS Enable
OUT PLL IC Chip Enable OUT
[For flash Writing: Vcc]
(with built-in feedback resistor)
(with built-in feedback resistor)
(NMI function unused)
(Pull-up resistor required) [1: being used]
(Pull-up resistor required) [1: SW provided]
[Pull-up resistor required] (Serial I/O-2)
(For Flash Writing: L)
(For Flash Writing: H)
[1: DATA Transfer]
(Pull-up Resistor required)
[0: Address 1: Data]
(Pull-up Resistor required) [0: STEREO]
(Pull-up Resistor required) [0: Station provided]
[0: Address 1: Data]
[0: Address 1: Data]
(Serial I/O-4)
(Serial I/O-4)
(Serial I/O-3)
(Serial I/O-3)
(Serial I/O-3)
[0: Reset]
[1: ON]
[1: ON]
[1: ON]
[1: ON]
(Serial I/O-2)
(Serial I/O-1)
(Serial I/O-1)
(Serial I/O-1)
(Serial I/O-0)
(Serial I/O-0)
(Serial I/O-0)