Panasonic KX-FLC413UA Service Manual ▷ View online
21
KX-FLC413UA
6.3.1.2.
ASIC (IC106)
This custom IC is used for general FAX operations.
6.3.1.3.
ROM (IC105)
This 32MB FLASH ROM contains all of the program instructions on the unit operations.
6.3.1.4.
Gate Array (IC107)
(1) OPERATION PANEL I/F: Serial interface with Operation Panel.
(2) ANALOG GATE ARRAY I/F: Controls the ANALOG GATE ARRAY and BBIC (Base Band IC).
(3) MOTOR I/F: Controls the ENGINE Motor.
(4) FAN I/F: Controls FAN MOTOR and detect the rotation of FAN MOTOR.
(5) SENSOR I/F: Controls the LED and detect the sensor signal.
(6) I/O PORT: I/O Port Interface.
(2) ANALOG GATE ARRAY I/F: Controls the ANALOG GATE ARRAY and BBIC (Base Band IC).
(3) MOTOR I/F: Controls the ENGINE Motor.
(4) FAN I/F: Controls FAN MOTOR and detect the rotation of FAN MOTOR.
(5) SENSOR I/F: Controls the LED and detect the sensor signal.
(6) I/O PORT: I/O Port Interface.
6.3.1.5.
Synchronous Dynamic RAM (IC108)
This SDRAM is used for CPU work and receiving memory and page memory.
6.3.1.6.
Modem (IC111)
Performs the modulation and the demodulation for FAX communication.
Detects the CALLER ID (DTMF) signal.
Detects the CALLER ID (DTMF) signal.
6.3.1.7.
DTMF Receiver (IC109)
Convert the DTMF signal into 4-bit binary serial data.
Description of Pin Distribution (IC106)
Description of Pin Distribution (IC106)
(1) CPU:
This model uses a Z80 equivalent CPU operating at 16MHz.
Many of the peripheral functions are handled by custom designed LSIs.
As a result,the CPU only needs to process the results.
Many of the peripheral functions are handled by custom designed LSIs.
As a result,the CPU only needs to process the results.
(2) RTC:
Real time clock.
(3) DECORDER:
Decodes the address.
(4) ROM/RAM I/F:
Controls the SELECT signal of ROM or RAM and bank switching.
(5) LSU I/F:
Controls the polygon motor and outputs the VIDEO signal to LSU.
(6) I/O PORT:
I/O Port Interface.
(7) ANALOG UNIT:
Sends beep tones,etc.
Convert the analog signal to the digital signal.
Convert the analog signal to the digital signal.
(8) MOTOR I/F:
Controls the SCAN Motor.
PIN
No.
SIGNAL
I/O
POWER SUPPLIED
VOLTAGE
EXPLANATION
1
VSS
GND
GND
GND
2
VDD3.3A
PWR
3.3V
POWER SOURCE
3
AIN1
AI
3.3V
IMAGE DATA FROM CIS
4
AIN2
AI
3.3V
THERMISTOR ON FUSE UNIT
5
AIN3
AI
3.3V
THERMISTOR ON OPE UNIT
6
AMON
AO
3.3V
NOT USED
7
VSS
GND
GND
GND
8
X32OUT
O
3.3VBATT
RTC (32.768KHz)
9
X32IN
I
3.3VBATT
RTC (32.768KHz)
10
3.3VBATIN
I
3.3VBATT
POWER SOURCE (+3.3V/LITHIUM BATTERY)
11
XBACKEN
I
3.3VBATT
BACKUP ENABLE (CONNECT TO RESET LINE)
12
RESCS2/CLKE/OP02
O
3.3VBATT
NOT USED (XUSBCS)
13
3.3VBATOUT
O
3.3VBATT
POWER SOURCE (+3.3V/LITHIUM BATTERY)
14
2.5VBATIN
I
2.5VBATT
POWER SOURCE (+2.5V/LITHIUM BATTERY)
15
XRESET
I
3.3V
RESET FOR INTERNAL CIRCUIT OF IC106
16
XORESET
O
3.3V
SYSTEM RESET OUTPUT
17
VSS
GND
GND
GND
18
VDD3.3V
PWR
3.3V
POWER SOURCE
19
XRESETI
I
3.3V
RESET INPUT
20
XWDERR
O
3.3V
WATCH DOG ERROR OUTPUT
21
TM0/IOP10
O
3.3V
TX MOTOR CONTROL
22
TM1/IOP11
O
3.3V
TX MOTOR CONTROL
23
TM2/IOP12
O
3.3V
TX MOTOR CONTROL
24
TM3/IOP13
O
3.3V
TX MOTOR CONTROL
25
TXE/IOP14
O
3.3V
TX MOTOR POWER CONTROL
26
VSS
GND
GND
GND
22
KX-FLC413UA
27
VDD2.5V
PWR
2.5V
POWER SOURCE
28
TRS/OP06
O
3.3V
TRANSFER BIAS CONTROL
29
HTRCTL
O
3.3V
HEATER CONTROL
30
POLCLK
O
3.3V
LSU CONTROL (POLYGON MOTOR CLOCK)
31
POLON
O
3.3V
LSU CONTROL (POLYGON MOTOR)
32
XREADY
I
3.3V
LSU CONTROL
33
XHSYNC
I
3.3V
LSU CONTROL
34
LDON
O
3.3V
LSU CONTROL
35
APC
O
3.3V
LSU CONTROL
36
VIDEO
O
3.3V
LSU CONTROL (VIDEO SIGNAL)
37
XHSTRD/RBA[9]/IP00
I
3.3V
NOT USED
38
XHSTWR/RBA[10]/IP01
I
3.3V
NOT USED
39
RESINT
I
3.3V
INTERRUPT FROM IC107
40
XRESCS1
O
3.3V
CHIP SELECT FOR IC107
41
RESCLK
O
3.3V
CLOCK FOR IC107
42
VSS
GND
GND
GND
43
VDD2.5V
PWR
2.5V
POWER SOURCE
44
XOUT
O
3.3V
SYSTEM CLOCK (24MHz)
45
XIN
I
3.3V
SYSTEM CLOCK (24MHz)
46
VSS
GND
GND
GND
47
VDD3.3V
PWR
3.3V
POWER SOURCE
48
IOP07
O
3.3V
OUTPUT PORT (FLASH WRITE PROTECT)
49
XCHKCS/ÇnÇo03
O
3.3V
NOT USED
50
XROMCS
O
3.3V
ROM (IC105) CHIP SELECT
51
XRD
O
3.3V
CPU RD
52
XWR
O
3.3V
CPU WR
53
DB0
I/O
3.3V
DATA BUS 0
54
DB1
I/O
3.3V
DATA BUS 1
55
DB2
I/O
3.3V
DATA BUS 2
56
DB3
I/O
3.3V
DATA BUS 3
57
DB4
I/O
3.3V
DATA BUS 4
58
DB5
I/O
3.3V
DATA BUS 5
59
DB6
I/O
3.3V
DATA BUS 6
60
DB7
I/O
3.3V
DATA BUS 7
61
DB8
I/O
3.3V
DATA BUS 8
62
DB9
I/O
3.3V
DATA BUS 9
63
DB10
I/O
3.3V
DATA BUS 10
64
VSS
GND
GND
GND
65
VDD2.5V
PWR
2.5V
POWER SOURCE
66
DB11
I/O
3.3V
DATA BUS 11
67
DB12
I/O
3.3V
DATA BUS 12
68
DB13
I/O
3.3V
DATA BUS 13
69
DB14
I/O
3.3V
DATA BUS 14
70
DB15
I/O
3.3V
DATA BUS 15
71
VDD5V
PWR
5V
POWER SOURCE
72
VSS
GND
GND
GND
73
VDD3.3V
PWR
3.3V
POWER SOURCE
74
SDCS
O
3.3V
SDRAM (IC108) CHIP SELECT
75
RAS
O
3.3V
SDRAM (IC108) ROW ADDRESS STROBE
76
CAS
O
3.3V
SDRAM (IC108) COLUMN ADDRESS STROBE
77
SDWE
O
3.3V
SDRAM (IC108) WR SIGNAL
78
SDDQMU
O
3.3V
SDRAM (IC108) CONTROL
79
SDDQML
O
3.3V
SDRAM (IC108) CONTROL
80
VSS
GND
GND
GND
81
SDCLK
O
3.3V
SDRAM (IC108) CLOCK
82
VSS
GND
GND
GND
83
VDD3.3V
PWR
3.3V
POWER SOURCE
84
ADR0
O
3.3V
ADDRESS BUS 0
85
ADR1
O
3.3V
ADDRESS BUS 1
86
ADR2
O
3.3V
ADDRESS BUS 2
87
ADR3
O
3.3V
ADDRESS BUS 3
88
ADR4
O
3.3V
ADDRESS BUS 4
89
ADR5
O
3.3V
ADDRESS BUS 5
90
ADR6
O
3.3V
ADDRESS BUS 6
91
ADR7
O
3.3V
ADDRESS BUS 7
92
ADR8
O
3.3V
ADDRESS BUS 8
PIN
No.
SIGNAL
I/O
POWER SUPPLIED
VOLTAGE
EXPLANATION
23
KX-FLC413UA
Description of Pin Distribution (IC107)
93
ADR9
O
3.3V
ADDRESS BUS 9
94
ADR10
O
3.3V
ADDRESS BUS 10
95
ADR11
O
3.3V
ADDRESS BUS 11
96
ADR12
O
3.3V
ADDRESS BUS 12
97
VSS
GND
GND
GND
98
VDD2.5V
PWR
2.5V
POWER SOURCE
99
RBA0
O
3.3V
ROM/RAM BAKN ADDRESS BUS 0
100
RBA1
O
3.3V
ROM/RAM BAKN ADDRESS BUS 1
101
RBA2
O
3.3V
ROM/RAM BAKN ADDRESS BUS 2
102
RBA3
O
3.3V
ROM/RAM BAKN ADDRESS BUS 3
103
RBA4
O
3.3V
ROM/RAM BAKN ADDRESS BUS 4
104
RBA5
O
3.3V
ROM/RAM BAKN ADDRESS BUS 5
105
RBA6
O
3.3V
ROM/RAM BAKN ADDRESS BUS 6
106
RBA7/OP04
O
3.3V
ROM/RAM BAKN ADDRESS BUS 7
107
RBA8/OP05
O
3.3V
NOT USED
108
VDD3.3V
PWR
3.3V
POWER SOURCE
109
VSS
GND
GND
GND
110
EVOLIN
O
3.3V
NOT USED
111
EVOLOUT
I
3.3V
LOW FIXED
112
EVOLREF
AI
3.3V
NOT USED
113
TONE
AO
3.3V
NOT USED
114
XMDMCS
O
3.3V
MODEM (IC111) CHIP SELECT
115
XMDMINT
I
3.3V
MODEM (IC111) INTERRUPT
116
CPC/IOP27
O
3.3V
NOT USED
117
ADR13/IOP15
O
3.3V
NOT USED
118
ADR14/IOP16
O
3.3V
NOT USED
119
ADR15/IOP17
O
3.3V
NOT USED
120
XNMI/XINT
I
3.3V
NOT USED
121
TEST1
I
3.3V
NOT USED
122
TEST2
I
3.3V
NOT USED
123
TEST3
I
3.3V
NOT USED
124
TEST4
I
3.3V
NOT USED
125
VDD2.5V
PWR
2.5V
POWER SOURCE
126
VSS
GND
GND
GND
127
F1
O
3.3V
CLOCK FOR CIS
128
FTG
O
3.3V
STROBE FOR CIS
129
TXD/IOP20
O
3.3V
RS232C CONTROL (FOR SERVICE FUNCTION)
130
RXD/IOP21
I
3.3V
RS232C CONTROL (FOR SERVICE FUNCTION)
131
RTS/IOP22
O
3.3V
RS232C CONTROL (FOR SERVICE FUNCTION)
132
CTS/IOP23
I
3.3V
RS232C CONTROL (FOR SERVICE FUNCTION)
133
DSR/IOP24
O
3.3V
Serial Port Select SW (FOR SERVICE FUNCTION)
134
DTR/IOP25
O
3.3V
NOT USED
135
DCD/IOP26
O
3.3V
RESET FOR MODEM
136
ADSEL1
O
3.3V
CHANNEL SELECT FOR AIN
137
ADSEL2
O
3.3V
CHANNEL SELECT FOR AIN
138
VDD3.3V
PWR
3.3V
POWER SOURCE
139
VSS
GND
GND
GND
140
VDD2.5A
PWR
2.5V
POWER SOURCE
141
VREFB
AO
3.3V
STANDARD VOLTAGE FOR A/D
142
VCL
AO
3.3V
STANDARD VOLTAGE FOR A/D
143
VREFT
AO
3.3V
STANDARD VOLTAGE FOR A/D
144
VSSA
GND
GND
GND
PIN
No.
SIGNAL
I/O
POWER SUPPLY
VOLTAGE
EXPLANATION
1
VSS
0V
GND
GND
2
SENCTL2/IOP06
O
5V
NOT USED
3
SENCTL3/IOP07
O
5V
NOT USED
4
SENIN0/IOP00
I
5V
INPUT FROM EXIT SENSOR
5
SENIN1/IOP01
I
5V
INPUT FROM REGIST SENSOR
6
SENIN2/IOP02
O
5V
NOT USED
7
SENIN3/IOP03
I
5V
INPUT PORT (TNREMP)
8
IOP63/XCBUSY1
O
5V
NOT USED (USB_INT)
9
IOP64/XCBUSY2
O
5V
NOT USED (P_SHORT/T-ON_OFF)
PIN
No.
SIGNAL
I/O
POWER SUPPLIED
VOLTAGE
EXPLANATION
24
KX-FLC413UA
10
IOP30(XHSYNC)
I
5V
INPUT PORT (XHSYNC)
11
IOP31
I
5V
INPUT PORT (HVPS ERROR)
12
IOP32
O
5V
OUTPUT PORT (CISON)
13
5V
5V
5V
POWER SOURCE
14
VSS
0V
GND
GND
15
IOP33
O
5V
OUTPUT PORT (CISLEDON)
16
IOP34
I
5V
INPUT PORT (DRUM)
17
IOP35
O
5V
OUTPUT PORT (PICKUP)
18
IOP36
O
5V
NOT USED (DTMF_ACK)
19
IOP37
O
5V
NOT USED (DTMF_SD)
20
IOP40
O
5V
NOT USED
21
IOP41
O
5V
NOT USED (DTMF_EST)
22
IOP42
O
5V
OUTPUT PORT (OPERST)
23
IOP43
O
5V
OUTPUT PORT (CDL_S_ENB)
24
IOP44
O
5V
OUTPUT PORT (VOL1/F_MUTE)
25
5V
5V
5V
POWER SOURCE
26
VSS
0V
GND
GND
27
MILAT/IOP10
O
5V
NOT USED
28
MIDAT/IOP11
O
5V
NOT USED
29
MICLK/IOP12
O
5V
NOT USED
30
IOP45
O
5V
OUTPUT PORT (CDL_BBRESET)
31
IOP46
O
5V
NOT USED
32
IOP47
O
5V
NOT USED
33
IOP50
O
5V
NOT USED
34
IOP51
O
5V
OUTPUT PORT (LEDCTL)
35
IOP52
I
5V
INPUT PORT (PAPER)
36
IOP53
O
5V
OUTPUT PORT (PDWN)
37
IOP54
I
5V
INPUT PORT (TOPCVR)
38
IOP55
O
5V
OUTPUT PORT (DEV)
39
IOP56
O
5V
OUTPUT PORT (CHG)
40
3.3V
3.3V
3.3V
POWER SOURCE
41
VSS
0V
GND
GND
42
DB0
I/O
3.3V
DATA BUS 0
43
DB1
I/O
3.3V
DATA BUS 1
44
DB2
I/O
3.3V
DATA BUS 2
45
DB3
I/O
3.3V
DATA BUS 3
46
DB4
I/O
3.3V
DATA BUS 4
47
DB5
I/O
3.3V
DATA BUS 5
48
DB6
I/O
3.3V
DATA BUS 6
49
DB7
I/O
3.3V
DATA BUS 7
50
3.3V
3.3V
3.3V
POWER SOURCE
51
VSS
0V
GND
GND
52
ADR0
I
3.3V
ADDRESS BUS 0
53
ADR1
I
3.3V
ADDRESS BUS 1
54
ADR2
I
3.3V
ADDRESS BUS 2
55
ADR3
I
3.3V
ADDRESS BUS 3
56
ADR4
I
3.3V
ADDRESS BUS 4
57
ADR5
I
3.3V
ADDRESS BUS 5
58
ADR6
I
3.3V
ADDRESS BUS 6
59
TEST0
I
5V
NOT USED
60
TEST1
I
5V
NOT USED
61
XWR
I
3.3V
WR SIGNAL
62
XRD
I
3.3V
RD SIGNAL
63
3.3V
3.3V
3.3V
POWER SOURCE
64
VSS
0V
GND
GND
65
CLK
I
3.3V
CLOCK INPUT
66
VSS
0V
GND
GND
67
XRESET
I
3.3V
RESET INPUT
68
XCS
I
3.3V
CHIP SELECT INPUT
69
INT
O
3.3V
INTERRUPT INPUT
70
KSTART
O
3.3V
OPERATION PANEL CONTROL
71
KLATCH/OP24/SENCTL3 O
3.3V
NOT USED
72
KSCLK
O
3.3V
OPERATION PANEL CONTROL
73
KTXD
I/O
3.3V
OPERATION PANEL CONTROL
74
KRXD/IP23/SENIN3
I
3.3V
INPUT FROM READ POSITION SENSOR
75
3.3V
3.3V
3.3V
POWER SOURCE
PIN
No.
SIGNAL
I/O
POWER SUPPLY
VOLTAGE
EXPLANATION
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