Panasonic PT-60LCX64-K Service Manual page 168

PT-60LCX64-K
I/O CHART OF IC6302
Pin No. I/O
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
*3
Pin No.
Port No. Signal Name Description
- - VSS GND
I PA0 THERMO1_IN TEMPERATURE DATA1 (FROM THERMISTOR 2 C.B.A.)
I PA1 THERMO2_IN TEMPERATURE DATA2 (FROM THERMISTOR 2 C.B.A.)
I PA2 THERMO3_IN TEMPERATURE DATA3 (FROM THERMISTOR 1 C.B.A.)
I PA3 THERMO4_IN TEMPERATURE DATA4 (FROM THERMISTOR 1 C.B.A.)
I PA4 FAN_LOCK_H FAN (1,2,3) LOCK (H)
I PA5 3.3V_IN 3.3V LINE DETECT
- PA6 AN6 (Not used)
- PA7 AN7 (Not used)
I - VREF+ V-REF FOR IC6302
I - VDD VDD (+5V)
O - OSC2 8MHz OSCILLATION
I - OSC1 8MHz OSCILLATION
- - VSS GND
I - XI 32.768KHz OSCILLATION
O - XO 32.768KHz OSCILLATION
- - MMOD (Not used)
I P27 NRST RESET (L)
O P00 TXD0A/SBO0A EEPROM SERIAL DATA 0
I P01 RXD0A/SBI0A EEPROM SERIAL DATA 1
O P02 SBT0A EEPROM SERIAL CLOCK
O MAIN_SUB_SMDATA SERIAL DATA 1
P03
I P04 MAIN_SUB_MSDATA SERIAL DATA 0
I P05 MAIN_SUB_SCK SERIAL CLOCK
- P06 NDK/BUZZER (Not used)
O P10 FAN1_SD_CTL FAN1 SPEED CONTROL
- P11 SYS_RST (Not used)
- P12 TM2IO (Not used)
- P13 TM3IO (Not used)
- P14 TM7IO (Not used)
- P20 POWER_DOWN_L (Not used)
I P21 IR_IN IR-DATA
I P22 SUBM_CS IC6302 CS (L) FROM IC6003
- P23 IRQ3 (Not used)
- P24 IRQ4 (Not used)
O P30 SDA/SBO2 SERIAL DATA 0
I P31 SBI2 SERIAL DATA 1
O P32 SCL/SBT2 SERIAL CLOCK
- P33 TM4IO/TXD0B/SBO0B (Not used)
- P34 TM8IO/RXD0B/SBI0B (Not used)
Description
7 Voltage detection for error LED indication when the voltage becomes less than 1.5V.
60 Voltage detection for error LED indication when the voltage becomes less than 2V.
61 Voltage detection for error LED indication when the voltage becomes less than 10V.
62 Voltage detection for error LED indication when the voltage becomes more than 0V.
63 Voltage detection for error LED indication when the voltage becomes less than 1V.
64 Voltage detection for error LED indication when the voltage becomes less than 2V.
Pin No. I/O Port No. Signal Name Description
41 - P35 SBT0B (Not used)
42 I P40 KEY_IN0 KEY DATA 0
43 I P41 KEY_IN1 KEY DATA 1
44
- P42 KEY2 (Not used)
45 - P43 KEY3 (Not used)
46 O P44 SCAN0 SCAN 0
*3 47 O P45 SCAN1 SCAN 1
48 O P46 SCAN2 SCAN 2
49 - P47 SCAN3 (Not used)
50 I P50 NWE STBY-H/NORMAL-IN
51 - P51 NRE (Not used)
52 - P52 NCS (Not used)
53
- P53 A16 (Not used)
54 - - VSS GND
55 - P54 A17 (Not used)
56 I - VDD VDD (+5V)
57 O P60 TIMER_ON_H LAMP ON (H) /OFF (L)
58 - P61 - (Not used)
59 O P62 EEP_WE_L EEPROM (IC5802) WRITE ENABLE (L)
60 I P63 6.5V_IN 6.5V LINE DETECT
61 I P64 33V_IN 33V LINE DETECT
62 I P65 -5V_IN
-5V LINE DETECT
63 I P66 5V_IN 5V LINE DETECT
64 I P67 9V_IN 9V LINE DETECT
65 I P70 DONE_FPGA2 DONE FPGA2 (IC5604) PROGRAMING
66 I P71 INT_FPGA2 FPGA2 (IC5604) INITIALIZING
67 O P72 PROG_FPGA2 FPGA2 (IC5604) PROGRAMING COMMAND
68 O P73 EEP2_CS EEPROM2 (IC6309) CS (L)
69 - P74 LOSD_SW_CS (Not used)
70 O P75 DTV_P_ON_H DTV POWER ON (H)
71 O P76 EEP_CS EEPROM1 (IC6306) CS (L)
72 O P77 STBY_L/NOMAL_H STANDBY (L) / POWER ON (H)
73 I P87 DONE_FPGA DONE FPGA1 (IC5306) PROGRAMING
74 I P86 INT_FPGA FPGA1 (IC5306) INITIALIZING
75 O P85 PROG_FPGA FPGA1 (IC5306) PROGRAMING COMMAND
76 O P84 SCALER_CS_L SCALER (IC5302) CS (L)
77 O P83 P_LED_G POWER LED (GREEN) ON (L)
78 O P82 P_LED_R POWER LED (RED) ON (L)
79 O P81 TEMP_LED TEMP LED ON (L)
80 O P80 LAMP_LED LAMP LED ON (L)
168
*3
*3
*3
*3
*3
I/O CHART OF IC6302
PT-43LCX64/PT-50LCX64/PT-60LCX64