RM0
RM1
RM2
RM3
RXE
TX0
TX1
TX2
TX3
TXE
KRXD/KTXD
KSCLK
KLATCH
KSTART
....
....
....
24MHz
32.768KHz
1
VSSA-1
2
VDDA3.3
3
AIN1
4
AIN2
5
AIN3
6
AMON
7
VSSA-7
8
X32OUT
9
X32IN
10
3.3V/BATTIN
11
XBACKEN
12
XRAMCS
13
3.3V/BATTOUT
14
2.5V/BATTIN
15
FTG
16
F1
17
F2/OP
18
FA/OP
19
CPC/IP
20
RVN/IP
21
IRDATXD/IOP81
22
IRDARXD/IOP80
23
TXD/IOP30
24
RXD/IOP31
25
XRTS/IOP32
26
XCTS/IOP33
27
VDD2.5V-27
28
TONE1
29
TONE2
30
VOL1REF
31
VOL2OUT
32
VOL3IN
33
XNMI
34
FMEND0/IOP26
35
VDD3.3V-35
36
VSS-36
37
VSS-37
38
VDD3.3V-38
39
MIDAT/IOP45
40
MICLK/IOP46
41
MILAT/IOP47
42
20KOSC/IOP56
43
XWAIT/IOP60
44
XHSTRD/IOP40
45
XHSTWR/IOP41
46
XDPRBE/MUX/OP53
47
ADR15/OP
48
ADR14/OP
49
ADR13/OP
50
VDD2.5V-50
51
XOUT
52
XIN
53
VSS-53
54
VDD3.3V-54
55
XTEST
56
TEST1
57
TEST2
58
TEST3
59
TEST4
60
XMDMINT
61
XMDMCS
62
XRAS/IOP42
63
XCAS1/IOP43
64
XCAS2/IOP44
65
XRESCS2/OP71
66
DB3
67
DB2
68
DB4
69
DB1
70
DB5
71
VDD3.3V-71
72
VSS-72
73
VSS-73
74
VDD3.3V-74
75
DB0
76
DB6
77
DB7
78
XR0MCS
79
XRD
80
XWR
81
ADR0
82
ADR1
83
ADR2
84
ADR3
85
ADR4
86
ADR5
87
VSS-87
88
VDD2.5V-88
89
ADR6
90
ADR7
91
ADR8
92
ADR9
93
ADR10
94
ADR11
95
ADR12
96
RBA0
97
RBA1
98
RBA2
99
RBA3
100
RBA4
101
RBA5/OP
102
RBA5/IOP96
103
STB1
104
STB2
105
STB3
106
XRESET
107
VDD3.3V-107
108
VSS-108
109
VSS-109
110
VDD3.3V-110
111
XDRESET
112
VDD5.0V
113
VSS-113
114
XRESETI
115
XWDERR
116
THDAT
117
THCLK
118
THLAT
119
STBNP
120
RM0/IOP00
121
RM1/IOP01
122
RM2/IOP02
123
RM3/IOP03
124
RXE/IP04
125
TM0/IOP10
126
VDD2.5V-126
127
VSS-127
128
TM1/IOP11
129
TM2/IOP12
130
TM3/IOP13
131
TXE/IP14
132
KSTART
133
KLATCH
134
KSCLK
135
KTXD
136
KRXD
137
FMEMCLK/IOP24
138
FMEMDI/IOP25
139
ADSEL1
140
VDDA2.5V
141
VREFB
142
VCL
143
VREFT
144
VSSA-144
AMON
AD13
AD14
+3.3VD
AD15
+5VD
+5VD
+3.3V/BATIN
+5VD
A19
MFCS
+2.5V
+2.5V
+2.5V/BATIN
+3.3VD
+3.3VA1
+3.3VD
XTEST
+2.5V
+2_5VBAT
+3_3VBAT
CN508
1
+5v
2
TXD
3
RXD
4
RTS
RA514
100
1
2
3
45
6
7
8
RA515
100
1
2
3
45
6
7
8
RA516
100
1
2
3
45
6
7
8
RA517
100
1
2
3
45
6
7
8
+5VD
TEST
CN504
1
MICIN
2
AG
3
+5V
4
DG
5
KSTART
6
KLATCH
7
KRXD
8
KTXD
9
KSCLK
10
RESET
C527
Z0.1u
C526
K1000p
C516
Z0.1u
C513
Z0.1u
C621
Z0.1u
C524
Z0.1u
C533
Z0.1u
C646
K0.01u
C523
J15p
C609
Z0.1u
C611
Z0.1u
C531
Z0.1u
C537
Z0.1u
C605
Z0.1u
C522
K0.1u
C514
Z0.1u
C515
Z0.1u
C519
K0.1u
C525
J15p
C510
Z0.1u
C518
K2200p
C652
K1000p
C509
K1000p
C536
Z0.1u
6.3V100u
C623
R705
10K
R526
F1.1K
R680
4.7K
R654
100
R545
470
R539
100
R653
100
R681
100
R522
22K
R515
100
R544
2.2K
R532
4.7M
R662
4.7K
R625
100
R719
4.7K
R540
100
R656
100
R538
100
R531
330K
R626
100
R523
43K
R663
47K
R621
4.7
R655
100
R511
100
R529
F36K
R533
20K
R659
4.7K
D503
BAT501
X501
32.768KHz
Q506
Q505
C529
Z0.1u
C610
Z0.1u
C634
Z0.1u
C635
Z0.1u
C517
Z0.1u
C538
Z0.1u
R604
NC
R537
NC
+24V
+5VD
R513
1K
R510
100
R512
100
L512
R517
100
C604
K1000p
C606
K1000p
R534
0
CN512
1
COVER
OPEN
2
REED
3
GND
CN515
1
COM
2
M0
3
M1
4
M2
5
M3
D504
D502
D505
L502
100
L505
100
L504
100
L503
100
L529
100
L526
100
L528
100
L525
100
L527
100
R535
820
Q507
Q504
1
2
3
4
5
6
7
8
GND
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
GND
9
10
11
12
13
14
15
16
J501
CN516
1
M3
2
M2
3
M1
4
M0
5
COM
1.25A
F504
R741
NC
L532
R743
4.7K
+5VD
1.5K 1/2W
R536
D[5]
D[4]
D[2]
D[3]
D[1]
D[0]
THDAT
THCLK
THLAT
STB2
THON
LINERLY
KSTART
KLATCH
KSCLK
KTXD
KRXD
D[6]
D[7]
TXD
SENLED1
HOOK
SIG
FTG
RM0
RM1
RM2
RM3
RXE
TM0
TM1
TM2
TM3
HSTXMUTE
MDMRST
PTOP
CISLED
DSR
TXD
SENLED1
HOOK
ON-MREN
FWR
FRD
KOVER
BELL
OPRESET
CISON
TONE1EN
MDMCS
OPRESET
STB1
F1
SPMUTE
KTXD
KSTART
KLATCH
TXE
TM3
TM2
TM1
TM0
TXE
RM3
RM2
RM1
RM0
MICIN
COVER
KRXD
KSCLK
OPRESET
TO OPERATION PANEL
TO FLASH PROGRAMER
TO SENSOR SW
TAD MODEL : 10pin
Other : 8pin
TO RX MOTOR
TO TX MOTOR
(s)
(t)
(u)
(v)
(w)
(x)
(y)
(z)
(A)
(B)
(D)
(E)
(F)
(H)
(J)
(M)
(N)
(Q)
(R)
(T)
(U)
(Y)
(G)
(1)
(2)
(3)
(4)
(5)
(6)
(8)(9)
(7)
(10)
(11)
(12)
(13)
(14)(15)(16)
(17)
(18)
(19)(20)
2/4
KX-FHD332C : DIGITAL BOARD (2/4)
Summary of Contents for KX-FHD332C
Page 33: ...3 Open the back cover 4 Remove the jammed recording paper 33 ...
Page 46: ...5 1 DISASSEMBLY FLOW CHART 5 1 1 UPPER CABINET SECTION 46 ...
Page 49: ...5 2 2 HOW TO REMOVE THE OPERATION PANEL BLOCK 49 ...
Page 50: ...5 2 3 HOW TO REMOVE THE OPERATION BOARD AND LCD 50 ...
Page 51: ...5 2 4 HOW TO REMOVE THE IMAGE SENSOR CIS 51 ...
Page 52: ...5 2 5 HOW TO REMOVE THE THERMAL HEAD 52 ...
Page 53: ...5 2 6 HOW TO REMOVE THE PLATEN ROLLER AND BACK COVER 53 ...
Page 54: ...5 2 7 HOW TO REMOVE THE PICKUP ROLLER 54 ...
Page 55: ...5 2 8 HOW TO REMOVE THE CASSETTE LEVER 55 ...
Page 56: ...5 2 9 HOW TO REMOVE THE BOTTOM FRAME 56 ...
Page 57: ...5 2 10 HOW TO REMOVE THE DIGITAL ANALOG POWER SUPPLY SENSOR BOARDS AND AC INLET 57 ...
Page 58: ...5 2 11 HOW TO REMOVE THE MOTOR BLOCK AND SEPARATION ROLLER 58 ...
Page 59: ...5 2 12 HOW TO REMOVE THE GEARS OF MOTOR BLOCK 59 ...
Page 60: ...5 3 INSTALLATION POSITION OF THE LEAD WIRES 60 ...
Page 74: ...2 Left margin Top margin 3 Thermal head 1 dot 74 ...
Page 77: ...CROSS REFERENCE PROGRAM MODE TABLE 6 4 2 PROGRAM MODE TABLE 77 ...
Page 81: ...Note The above values are the default values 6 5 3 HISTORY 81 ...
Page 90: ...Fig B 90 ...
Page 98: ...6 6 4 12 A BLANK PAGE IS RECEIVED 98 ...
Page 116: ...116 ...
Page 117: ...CROSS REFERENCE TEST FUNCTIONS 117 ...
Page 118: ...CROSS REFERENCE TEST FUNCTIONS 118 ...
Page 119: ...CROSS REFERENCE TEST FUNCTIONS 119 ...
Page 120: ...CROSS REFERENCE TEST FUNCTIONS 120 ...
Page 121: ...121 ...
Page 122: ...122 ...
Page 123: ...123 ...
Page 128: ...128 ...
Page 133: ...I O and Pin No Diagram 6 6 7 1 CHECK THE STATUS OF THE DIGITAL BOARD 133 ...
Page 139: ...3 No ring tone or No bell CROSS REFERENCE CHECK SHEET 139 ...
Page 142: ...6 6 9 2 TROUBLESHOOTING FLOW CHART 142 ...
Page 143: ...143 ...
Page 144: ...144 ...
Page 148: ...CROSS REFERENCE TEST FUNCTIONS 6 6 13 THERMAL HEAD SECTION Refer to THERMAL HEAD 148 ...
Page 149: ...7 CIRCUIT OPERATIONS 7 1 CONNECTION DIAGRAM 149 ...
Page 152: ...7 3 CONTROL SECTION 7 3 1 BLOCK DIAGRAM 7 3 2 MEMORY MAP 152 ...
Page 153: ...7 3 3 ASIC IC501 This custom IC is used for the general FAX operations 153 ...
Page 155: ...155 ...
Page 188: ...7 10 ITS Integrated Telephone System AND MONITOR SECTION 7 10 1 GENERAL 188 ...
Page 200: ...8 3 1 ITU T No 1 TEST CHART 8 3 2 ITU T No 2 TEST CHART 200 ...
Page 201: ...9 FIXTURES AND TOOLS 201 ...
Page 202: ...10 CABINET MECHANICAL AND ELECTRICAL PARTS LOCATION 10 1 GENERAL SECTION 202 ...
Page 203: ...10 2 OPERATION PANEL SECTION 203 ...
Page 204: ...10 3 BACK COVER SECTION 204 ...
Page 205: ...205 ...
Page 206: ...10 4 UPPER CABINET SECTION 206 ...
Page 207: ...10 5 LOWER CABINET P C BOARD SECTION 207 ...
Page 208: ...CROSS REFERENCE MOTOR SECTION 10 6 MOTOR SECTION 208 ...
Page 209: ...10 7 ACTUAL SIZE OF SCREWS 11 ACCESSORIES AND PACKING MATERIALS 209 ...
Page 210: ...12 REPLACEMENT PARTS LIST Notes 1 RTL Retention Time Limited Note 210 ...
Page 231: ...SW502 SW501 CN501 CHECK PFUP1301ZA 1 3 KX FHD332C SENSOR BOARD PCB5 ...