Akai DV-R4100VSS

70
69
IC301 TMP87EP26F PINS DESCRIPTION
Pin Port Nome Pin Name Description
1
VSS
VSS
Ground
2
XOUT
XOUT
8MHz
3
XIN
XIN
8MHz
4
/RESET
RESET
5
P2.2 (XTOUT)
CS
CS to Display driver
6
P2.1 (XTIN)
CLK
Clock to Display driver
7
TEST
TEST
8
P2.0 (INT5/STOP)
STOP*
Poewer Down detector
9
P4.0 (INT3/TC3)
IR*
Remote controller
10
P4.1 (PWM/PDO)
CLKSHIFT
Clock shift on tuner
11
P4.2 (/SCK1)
RDSCLK*
RDS Clock input pin
12
P4.3 (SI1)
REDSDAT*
RDS Data input pin
13
P4.4 (SO1)
Tuner/-DVD
Selection of Tuner or DVD
14
P4.5 (/SCK2)
DVD-VCLK*
DVD VFD Clock pin
15
P4.6 (SI2)
DVD-VDAT*
DVD VFD Data pin
16
P4.7 (SO2)
17
P0.0
/OE
373 OE pin
18
P0.1
LE
373 LE pin
19
P0.2
DOUT
Data input from Display Driver
20
P0.3
PLL-CLK
Tuner Clock pin
21
P0.4
PLL-PERIOD
Tuner Period pin
22
P0.5
STEREO
Tuner STEREO input pin
23
P0.6
DVD-ACT
(Not used)
24
P0.7
DVD-IR
IR signal to DVD
25
P1.0 (/INT0)
SHORT-CIRCUIT
Speaker Short circuit detect
26
P1.1 (INT1)
27
P1.2 (INT2/TC1)
DVD-VCS
DVD CS to Display driver
28
P1.3 (DVO)
CH-MUTE
29
P1.4 (PPG)
AUX
Channel Mute pin
30
P1.5 (TC2)
DVD-PWR
AUX Channel Selection
31
P1.6
MAIN-PWR
DVD Power control pin
32
P1.7
SYSMUTE
Main Power control pin
33
P3.0
VRDDIN
System Mute
34
P3.1
VFDCS
Data output to Display driver
35
P3.2
VFDCLK
Clock to Display driver
36
P3.3
PLL-DATA
Tuner Data pin
37
P3.4
SCL
I2C Clock pin for Volume IC
38
P3.5
SDA
I2C Data pin for Volume IC
39
P3.6
CH-MUTE
Channel mute pin
40
P5.0 (AIN0)
COUNTRY
Tuner Country selection
41
P5.1 (AIN1)
SIGNAL-DET
Tuner Signal Strength detection
42
P5.2 (AIN2)
JOG-VOL+
Jogger Volume +
43
P5.3 (AIN3)
JOG-VOL-
Jogger Volume -
44
P5.4 (AIN4)
KEY0
Keyboard
45
P5.5 (AIN5)
46
P5.6 (AIN6)
AM-STEP
Tuner AM Step selection
47
P5.7 (AIN7)
48
VAREF
VAREF
Analog VCC
49
BOOT
BOOT (H-Program)
Program Data to EEPROM
50
VSS
VSS
Ground
51 VDD VDD +5V
52 P8.0 (SEG39)
53 P8.1 (SEG38)
54 P8.2 (SEG37)
55 P8.3 (SEG36)
56 P8.4 (SEG35)
IC301 TMP87EP26F PINS DESCRIPTION - CONTINUED
Pin Port Nome Pin Name Description
57 P8.5 (SEG34)
58 P8.6 (SEG33)
59 P8.7 (SEG32)
60 P7.0 (SEG31)
61 P7.1 (SEG30)
62 P7.2 (SEG29)
63 P7.3 (SEG28)
64 P7.4 (SEG27)
65 P7.5 (SEG26)
66 P7.6 (SEG25)
67 P7.7 (SEG24)
68 P6.0 (SEG23)
69 P6.1 (SEG22) RVS_SW 3-CD Tokyo Pigeon Changer
70 P6.2 (SEG21) FWD_SW 3-CD Tokyo Pigeon Changer
71 P6.3 (SEG20) OPCL_SW 3-CD Tokyo Pigeon Changer
72 P6.4 (SEG19) CN1_SW 3-CD Tokyo Pigeon Changer
73 P6.5 (SEG18) CN2_SW 3-CD Tokyo Pigeon Changer
74 P6.6 (SEG17) HOME_SW 3-CD Tokyo Pigeon Changer
75 P6.7 (SEG16) EXTRA_SW 3-CD Tokyo Pigeon Changer
76 P9.0 (SEG15) CMF 3-CD Tokyo Pigeon Changer
77 P9.1 (SEG14) DMR 3-CD Tokyo Pigeon Changer
78 P9.2 (SEG13) DMF 3-CD Tokyo Pigeon Changer
79 P9.3 (SEG12) DMR 3-CD Tokyo Pigeon Changer
80 SEG11
81 SEG10
82 SEG9
83 SEG8
84 SEG7
85 SEG6
86 SEG5
87 SEG4
88 SEG3
89 SEG2
90 SEG1
91 SEG0
92 COM3
93 COM2
94 COM1
95 COM0
96 VLC LCD Power
97 PD0
98 PD1
99 PD2
100 VDD VDD