Semiconductors - Denon ADV-700 Service Manual

SEMICONDUCTORS

IC's
Note: Abbreviation ahead of IC No. indicates the name of P .W.B.
DVD: DVD Main P .W.B.
MA: Main P.W.B.
D/V: Display / Video P.W.B.
DS: DSP P .W.B.
M30624FG (MA: IC101)
P1
P1
P1
P0
P0
P0
P0
P0
P0
P0
P0
P10 /AN
7
P10 /AN
6
P10 /AN
5
P10 /AN
4
P10
P10
P10
P10
P9 /AD
7 TRG
P9 /ANEX1/S
6
P9 /ANEX0/SLK4
5
M30624FG Terminal Function
Pin
Port Name
No.
1 P94 E2P CS
2 P93 62446 LATCH
3 P92 62446 DATA, E2P DI, FUNC DA
4 P91 E2P DO
5 P90 62446 CLK, E2P SK, FUNC CLK
6 BYTE (VSS)
7 CNVSS (PullDown), FLASH CNVss
8 P87 BUS ON/OFF
9 P86 FUNC CE(STB)
10 RESET RESET
11 XOUT XTAL(12.5MHz)
12 VSS (VSS)
13 XIN XTAL(12.5MHz)
14 VCC (VCC)
15 P85 (PullUp)
16 P84 PROTECT
17 P83 /CS
/D
76
2 10
/D 77
2 9
/D
78
0 8
/D
79
7 7
/D 80
6 6
/D
81
5 5
/D
4 4 82
/D 83
3 3
/D
84
2 2
/D
1 1 85
/D
86
0 0
/KI
87
7 3
/KI 88
6 2
/KI
89
5 1
/KI
4 0 90
/AN 91
3 3
/AN
92
2 2
/AN
1 1 93
AV
94
SS
/AN
95
0 0
V 96
REF
AV
97
CC
/S 4
IN 98
4 99
OUT
100
Symbol
Chip select signal to EEPROM
Serial data latch to E. VR IC
Serial data to EEPROM/E. VR IC/Input Switch IC
Serial data from EEPROM
Serial clock to EEPROM/E. VR IC/Input Switching IC
GND
Flash write mode select input
Serial data/clock separate command output to E. VR IC
Data latch to Input Switch IC
Reset input
Oscillator output (12.5 MHz)
GND
Oscillator input (12.5 MHz)
Power supply
NMI, not used
Speaker and Drive IC abnormal detect
Comm. chip select input with DVD
ADV-700
P4 /A
50
2 18
49 P4 /A
3 19
P4 /CS0
48
4
P4 /CS1
47
5
46 P4 /CS2
6
P4 /CS3
45
7
P5 /WRL/WR
44 0
43 P5 /WRH/BHE
1
P5 /RD
42
2
P5 /BCLK
41 3
P5 /HLDA
40
4
P5 /HOLD
39
5
38 P5 /ALE
6
P5 /RDY/CLK
37
7 OUT
P6 /CTS /RTS
36 0 0 0
35 P6 /CLK
1 0
P6 /RXD
34
2 0
P6 /TXD
33 3 0
P6 /CTS /RTS /CTS
32
4 1 1
P6 /CLK
31
5 1
30 P6 /RXD
6 1
P6 /TXD
29
7 1
P7 /RXD /SDA/TA0
28 0 2
27 P7 /RXD /SCL/TA0
1 2
P7 /CLK /TA1 /V
26
2 2 OUT
Function
/CLKS
0 1
OUT
/TB5
IN IN
17