274
KX-FLC418RU
17.5. Cordless Base Board (PCB6)
DTMF for HSSP
CNG/DTMF/VOX Detection/ICM Record
:
DTMF/OGM/BEEP for TEL Line:
DTMF for SP
Ringing/BEEP/Alarm/Key Tones:
Handset RX
:
Handset TX
:
Monitor
:
Cordless Handset RX
:
OGM Record
Cordless Handset TX
:
Caller ID
DG
K0.1u
C80
DG
DG
DG
J22p
C227
10K
R243
47
RA4
1
2
3
4
5
6
7
8
DG
Q8
AV
S
DG
+3.0V
( )
R244
NC
DG
DG
+3.0V
DG
DG
DG
270
R273
+1.8V
DG
47
RA6
1
2
3
4
5
6
7
8
Z0.1u
C229
DG
K1000p
C78
K0.1u
C279
+3.0V
+3.0V
10K
R296
DG
+1.8V
+3.0V
DG
+3.0V
K0.01u
C123
DG
DG
DG
J15p
C121
K0.1u
C113
AV
D
1
AV
S
2
47
RA5
1
2
3
4
5
6
7
8
LineRef
+1.8V
+1.8V
1K
R246
DG
+3.0V
560
R295
( )
C222
NC
AV
D
2
J33p
C88
R70
1K
DG
47
RA3
1
2
3
4
5
6
7
8
SCLK
LineRef
K0.1u
C274
VREF+
1
A15
2
A14
3
A13
4
A12
5
A11
6
A10
7
A9
8
A8
9
A19
10
A20
11
WE
12
RESET
13
NC
14
WP/A
C
C
15
RY
/B
Y
16
A18
17
A17
18
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
A1
25
A0
26
CE
27
VSS
28
OE
29
DQ0
30
DQ8
31
DQ1
32
DQ9
33
DQ2
34
DQ10
35
DQ3
36
DQ11
37
VCC
38
DQ4
39
DQ12
40
DQ5
41
DQ13
42
DQ6
43
DQ14
44
DQ7
45
DQ15/A-1
46
VSS
47
BYTE
48
A16
+3.0V
+3.0V
K0.01u
C75
15K
R49
+3.0V
5.6K
R60
+1.8V
DG
Q6
K0.1u
C71
K1000p
C273
K0.1u
C98
DG
DG
DG
SPIDI
SPICLK
100
R247
CN703
NC
1
SPIDO
2
SPICLK
3
SPIDI
SPI
4
GND
DG
R238
5.6K
R239
5.6K
100
R241
10K
R253
C219
K0.01u
SPIDO
100
R242
+3.0V
JTIO
10K
R236
DG
AV
D
2
1.8V_A
+4V
+1.8V
1.8V_B
RFGND
AV
S
AV
D
1
AV
S
2
2.7K
R302
K0.1u
C292
( )
C89
NC
( )
C96
NC
0
R274
1
VDDIO-1
2
VSS-2
3
AD8
4
AD9
5
AD10
6
AD11
7
AD12
8
AD13
9
AD14
10
P3[7]/PD7
11
P3[1]/PD1
12
P3[5]/PD5
13
P3[4]/PD4
14
P3[3]/PD3
15
P3[2]/PD2
16
VDD-16
17
VSS-17
18
RFCLK
19
VDDRF
20
VSSRF
21
XT AL1
22
CAP
23
AVS
24
AVD
25
RSSI
26
RDI
27
CMPREF
28
TDO
29
AD15
30
AD16
31
AD17
32
AD18
33
AD19
34
AD20
35
AD21
36
AD22
37
AD23
38
LE
39
SO
40
SK
41
D
A
C/ADC2
42
P3[6]/PD6
43
RDN
44
WRN
45
MI/READ
Y
46
SCLK
47
UTX/P0[0]
48
URX/P0[1]
49
JTIO/P0[2]
50
PCM_FSC1/P0[3]
51
PCM_FSC0/P0[4]
52
PCM_CLK/P0[5]
53
PCM_DOUT/P0[6]
54
PCM_DIN/P0[7]
55
VDDIO-55
56
VSS-56
57
DREQ0n/INT0n/P1[0]
58
D
A
CK0n/INT1n/P1[1]
59
A
C
S1/DREQ1n/INT2n/P1[2]
60
AC
S
0
61
A
C
S2/D
A
C
K1n/INT3n/P1[3]
62
HOLDn/INT4n/P1[4]
63
VDDE/HOLD
A
CKn/INT5n/P1[5]
64
BE1n
65
BE0n
66
SCL2/P3[0]
67
SDA2
68
DAB
0
69
DAB
8
70
DAB
1
71
DAB
9
72
DAB
2
73
DAB
10
74
DAB
3
75
DAB
11
76
VSS-76
77
VDD-77
78
VDDIO-78
79
P2[0]/PWM0/SPIDI
80
P2[1]/PWM1/SPICLK
81
P2[2]/ADC0/CLK100
82
P2[3]/ADC1
83
P2[4]/SCL1
84
P2[5]/SDA
1
85
DAB
4
86
DAB
12
87
DAB
5
88
DAB
13
89
DAB
6
90
DAB
14
91
DAB
7
92
DAB
15
93
TM
94
P2[7]/SPIDO
95
P1[6]/PON/INT6n
96
P1[7]/CHARGE/INT7n
97
P2[6]/stop_charge
98
VBA T3/RINGING
99
LINEREF
100
LINEOUT
101
102
LINE_IN-
103
LDO1_Sense
104
LDO1_CTRL
105
LDO2_CTRL
106
VBA
T2
107
CIDIN+
108
AV
S
2
109
AV
D
2
110
LSR+/REF
111
LSR-/REF
112
CIDIN-
113
CIDOUT
114
MIC-
115
VREF-
116
VB
UF
117
AG
N
D
118
MIC+
119
VREF+
120
RSTn
121
AD0/EXT_MEMOR
Y
122
AD1
123
AD2
124
AD3
125
AD4
126
AD5
127
AD6
128
AD7
68
R299
C283
6.3V100u
K330p
C282
0
R342
( )
C294
NC
( )
C295
NC
DG
0
R350
RFGND
RFGND
RFGND
RFGND
RFGND
+2.5V
RFGND
RFGND
RFGND
RFGND
RFGND
RFGND
RFGND
4.7K
R419
1K
R420
RFGND
RFGND
RFGND
RFGND
RFGND
RFGND
RFGND
RFGND
DG
RFGND
Z0.1u
C310
Z1u
C312
+2.5V
( )
D12
NC
( )
D13
NC
( )
D14
NC
( )
D15
NC
DG
VREF+
F5.6K
R68
F2.4K
R69
( )
C319
NC
DA
4
0
0
1
2
3
RFGND
RFGND
560
R58
1K
R62
33
R97
33
R98
DG
10
R111
10
R110
DG
D16
3.3V
VREF-
0
R401
D10p
C409
180
R421
( )
C401
NC
D10p
C414
56
R404
C2p
C432
D10p
C410
( )
C402
NC
D10p
C405
D10p
C415
( )
R425
NC
L403
100
R418
( )
R402
NC
4.7K
R414
( )
R424
NC
180
R422
D10p
C418
D10p
C400
K1000p
C420
D10p
C413
D10p
C408
D10p
C411
L402
0
R426
D10p
C406
820
R403
100
R413
1K
R407
4.7K
R409
D10p
C412
K4.7u
C407
D10p
C417
( )
R423
NC
( )
C403
NC
L401
5.6nH
D10p
C416
4.7K
R406
1K
R415
C2p
C431
1K
R410
RFGND
RFGND
+2.5V
+4V
L35
L34
1M
R391
22K
R233
( )
R251
NC
0
R252
DG
0
R237
+3.0V
0
R235
( )
R254
NC
( )
R255
NC
0
R240
( )
Q27
NC
( )
R234
NC
DG
+3.0V
CN921
1
AG
N
D
2
CDL_GND
3
CDL_GND
4
CDL_CIDRL
Y
5
CDL_LINERL
Y
6
CDL_BELL
7
CDL_HSALC
8
+4V
9
+4V
10
CDL_BREAK
11
CDL_CPC
12
CDL_T
-P
A
T
0
13
CDL_T
-P
A
T
1
14
CDL_T
-ON/OFF
15
CDL_RXD
16
CDL_DCN
17
CDL_PSHOR
T
CN922
1
CDL_SPOUT
2
CDL_SPMUTE
3
CDL_HSSP2-
4
CD
5
C
6
CDL_MIC2-
7
CDL_S_ENB
8
CDL_RESET
9
CDL_RESR
V1
10
CDL_R
TS
11
CDL_CTS
12
LINE_P
13
LINE_M
14
CDL_TXD
15
CDL_CID
16
CDL_RX
17
CDL_TX
+4V
+4V
+4V
1
Adj/GND
2
VO
U
T
3
VIN
1
GND1
2
ANT2
3
VCCP A
4
GND2
5
GND3
6
VCC_OC
7
GND4
8
RSSI
9
SYRI
10
GND5
11
GND6
12
SYEN
13
SYD
A
14
SYCL
15
GND7
16
RX_D
A
T
A
17GND8
18TXD
A
19GND9
20RESET
21ANT1
22GND10
23GND11
24GND12
25GND13
26GND14
27
GND15
28
GND16
29
GND17
30
GND18
31
A_1
32
GND19
6.3V330u
C317
Z0.1u
C318
F220
R359
F220
R360
C309
6.3V330u
100
R109
1.5K
R301
K330p
C276
1.5K
R298
K1000p
C313
K1000p
C314
K1000p
C316
K1000p
C315
2.7K
R63
2.7K
R75
3.3K
R230
1.1K
R73
( )
C321NC
( )
C278
NC
10.368MHz
X5
Q7
Q26
K1u
C59
K1u
C83
K0.1u
C117
( )
C430
NC
J15p
C122
DA3
NC
1A
2K
1K2A
K0.01u
C277
68
R300
( )
C68
NC
( )
C67
NC
68K
R56
68K
R52
K0.01u
C91
K0.01u
C104
K0.01u
C110
K0.01u
C111
D6p
C106
J150p
C419
D10p
C422
D10p
C421
C1p
C425
( )
Q28
NC
1K
R321
+3.0V
3.3K
R320
2.2
R411
2.2
R412
D10p
C423
J27p
C426
J22p
C427
( )
Q30
NC
DG
CLK
BBRST
2.2k
RA7
1
2
3
45
6
7
8
RSVIO
URX
UTX
+3.0V
+2.5V
K270p
C258
DG
2.7K
R248
2.7K
R249
2.7K
R250
2.7K
R311
2.2K
R310
+4V
DG
( )
L39
NC
( )
L40
NC
R306
R307
R341
( )
L49
NC
L38
( )
L41
NC
( )
L42
NC
( )
L43
NC
( )
L44
NC
L48
0
( )
L47
NC
( )
L45
NC
( )
L46
NC
100
R112
( )
R260
NC
+4V
K270p
C252
K270p
C253
K270p
C254
K270p
C255
1K
R107
1K
R108
K270p
C259
K270p
C250
K270p
C261
K270p
C262
K270p
C263
K270p
C260
K270p
C256
K270p
C257
( )
R327
NC
R326
NC
( )
R324
NC
( )
( )
R323
NC
( )
C433
NC
( )
C434
NC
( )
C435
NC
( )
C437
NC
( )
C438
NC
( )
C439
NC
( )
C440
NC
( )
C441
NC
( )
C442
NC
( )
C443
NC
( )
C444
NC
( )
R325
NC
( )
C436
NC
K270p
C251
1.0 1/2W
R361
( )
C281
NC
AV
S
2
( )
R305
NC
L36
L37
J9
27K
R330
27K
R329
K0.068u
C303
K0.068u
C304
K0.068u
C284
K0.068u
C285
51
R304
J10
0
120K
R231
2.2
R303
16V10u
C280
3.3K
R312
+3.0V
K1000p
C124
ANT2
1
2
ANT1
1
2
6.3V330u
C322
1
A0
2
A1
3
A2
4
GND
5
SD
A
6
SCL
7
WP
8
VCC
J12p
C108
3.3K
R113
0
R272
K1800p
C65
K1800p
C66
Z0.1u
C60
Z0.1u
C84
K0.47u
C320
K0.47u
C323
K390p
C445
3.3K
R232
A_1
A_2
ANT
WP
UCTS
SPMUTE
SYDA
RDN
SYCL
WRN
WP
S_ENB
SDA2
SCL2
URTS
BBRESET
SPIDO
SPICLK
SPIDI
AD16
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD21
AD19
AD18
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD11
AD10
AD12
AD13
AD14
AD21
AD19
AD18
AD17
AD16
AD15
WRN
SYRI
SYEN
DAB
7
DAB
14
DAB
15
DAB
6
DAB
13
DAB
5
DAB
12
DAB
4
DAB
11
DAB
3
DAB
10
DAB
2
DAB
9
DAB
1
DAB
8
DAB
0
ACS
0
DA
B
15
DA
B
7
DA
B
14
DA
B
6
DA
B
13
DA
B
5
DA
B
12
DA
B
4
DA
B
11
DA
B
3
DA
B
10
DA
B
2
DA
B
9
DA
B
1
DA
B
8
DA
B
0
AC
S
0
SDA2
SCL2
RFGND
RFGND
RSSI
SYEN
SYCL
TXD
A
RF_RESET
RXD
A
SYD
A
TXDA
RXDA
RSSI
AD9
RF_RESET
AD17
SPIDO
SPICLK
SPIDI
UTX
RESRV1
RDN
SYRI
LINE_M
DCN
BELL
BELL
LINE_P
URX
T -ON/OFF
T -P
A T
0
T -P
A T
1
CPC
UTX
RESR
V1
UR
TS
DCN
T-
P
A
T
0
P_SHOR
T
BREAK
BELL_SENSE/CLIPRL
Y
BREAK
P_SHORT
LINERL Y
BELL_SENSE/CLIPRL Y
CPC
T
-ON/OFF
BELL
LINERL
Y
URX
T-
P
A
T
1
BBRESET
SPMUTE
S_ENB
UCTS
HSALC
LINE_M
LINE_P
HSALC
EEPR
OM
IC23
IC4
IC28
IC2
IC22
KX-FLC418RU : Cordless Base Unit
Summary of Contents for KX-FLC418RU
Page 13: ...13 KX FLC418RU 4 2 2 Error Message Reports 4 2 3 Help Function 4 2 4 Cordless Handset ...
Page 15: ...15 KX FLC418RU 6 Technical Descriptions 6 1 Connection Diagram ...
Page 36: ...36 KX FLC418RU 6 8 1 2 Engine Motor Drive Circuit ...
Page 41: ...41 KX FLC418RU 6 11 LSU Laser Scanning Unit Section ...
Page 42: ...42 KX FLC418RU ...
Page 47: ...47 KX FLC418RU 6 12 9 Drum Detection ...
Page 59: ...59 KX FLC418RU Refer to Call Service Troubleshooting Guide P 153 ...
Page 84: ...84 KX FLC418RU 9 Operation Instructions 9 1 Characters available in each character entry mode ...
Page 85: ...85 KX FLC418RU 9 2 Setting Your Logo The logo can be your name or the name of your company ...
Page 87: ...87 KX FLC418RU Note Refer to Program Mode Table P 144 Refer to For Service Hint P 88 ...
Page 91: ...91 KX FLC418RU 10 1 1 Button Code Table ...
Page 97: ...97 KX FLC418RU 11 2 Cordless Handset ...
Page 106: ...106 KX FLC418RU ...
Page 107: ...107 KX FLC418RU CROSS REFERENCE Test Functions P 89 ...
Page 108: ...108 KX FLC418RU CROSS REFERENCE Test Functions P 89 ...
Page 109: ...109 KX FLC418RU CROSS REFERENCE Test Functions P 89 ...
Page 110: ...110 KX FLC418RU CROSS REFERENCE Test Functions P 89 ...
Page 111: ...111 KX FLC418RU ...
Page 112: ...112 KX FLC418RU ...
Page 113: ...113 KX FLC418RU CROSS REFERENCE Test Functions P 89 ...
Page 128: ...128 KX FLC418RU 12 2 5 5 Motor Section 12 2 5 5 1 Engine Motor ...
Page 129: ...129 KX FLC418RU 12 2 5 5 2 Scan ADF Motor ...
Page 130: ...130 KX FLC418RU 12 2 5 6 LSU Section CROSS REFERENCE LSU Laser Scanning Unit Section P 41 ...
Page 131: ...131 KX FLC418RU 12 2 6 CIS Contact Image Sensor Section CROSS REFERENCE Test Functions P 89 ...
Page 133: ...133 KX FLC418RU ...
Page 134: ...134 KX FLC418RU 12 2 8 High Voltage Section 1 Main ...
Page 135: ...135 KX FLC418RU 2 CHG GRID ...
Page 136: ...136 KX FLC418RU 3 TRA ...
Page 137: ...137 KX FLC418RU 4 DEV ...
Page 138: ...138 KX FLC418RU ...
Page 140: ...140 KX FLC418RU 12 2 9 2 Troubleshooting Flow Chart ...
Page 141: ...141 KX FLC418RU ...
Page 164: ...164 KX FLC418RU 12 4 7 6 Light Print CROSS REFERENCE High Voltage Section P 134 ...
Page 166: ...166 KX FLC418RU 12 4 7 8 Blank Print 12 4 7 9 Black or White Point ...
Page 168: ...168 KX FLC418RU 12 4 8 3 Skew ...
Page 170: ...170 KX FLC418RU 12 4 8 5 The Recording Paper Jam ...
Page 173: ...173 KX FLC418RU CROSS REFERENCE Motor Section P 128 ...
Page 174: ...174 KX FLC418RU 12 4 9 2 Skew ADF ...
Page 176: ...176 KX FLC418RU 12 4 9 5 The Received or Copied Data is Expanded ...
Page 177: ...177 KX FLC418RU 12 4 9 6 Black or White Vertical Line is Copied ...
Page 181: ...181 KX FLC418RU 12 4 10 4 Check Link Cordless Base Unit ...
Page 182: ...182 KX FLC418RU ...
Page 193: ...193 KX FLC418RU 13 Service Fixture Tools ...
Page 194: ...194 KX FLC418RU 14 Disassembly and Assembly Instructions ...
Page 197: ...197 KX FLC418RU 14 3 Cordless Handset Section CROSS REFERENCE E1 How to Replace the LCD P 219 ...
Page 198: ...198 KX FLC418RU 14 4 How to Remove the Front Cover ...
Page 199: ...199 KX FLC418RU 14 5 How to Remove the Pick Up Unit ...
Page 200: ...200 KX FLC418RU 14 6 How to Remove the Pick Up Roller ...
Page 201: ...201 KX FLC418RU 14 7 How to Remove the Antenna Board ...
Page 202: ...202 KX FLC418RU 14 8 How to Remove the Operation Board ...
Page 203: ...203 KX FLC418RU 14 9 How to Remove the Lower Flame 14 10 How to Remove the Separation Rubber ...
Page 204: ...204 KX FLC418RU 14 11 How to Remove the Transfer Roller ...
Page 205: ...205 KX FLC418RU 14 12 How to Remove the Separation Roller ...
Page 206: ...206 KX FLC418RU 14 13 How to Remove the Bottom Plate 14 14 How to Remove the Analog Board ...
Page 208: ...208 KX FLC418RU 14 17 How to Remove the Laser Unit 14 18 How to Remove the Fan Unit ...
Page 210: ...210 KX FLC418RU 14 21 How to Remove the Main Motor ...
Page 211: ...211 KX FLC418RU 14 22 How to Remove the Fuser Unit ...
Page 212: ...212 KX FLC418RU 14 23 How to Remove the CIS ...
Page 213: ...213 KX FLC418RU 14 24 Installation Position of the Lead ...
Page 214: ...214 KX FLC418RU ...
Page 215: ...215 KX FLC418RU ...
Page 216: ...216 KX FLC418RU ...
Page 217: ...217 KX FLC418RU ...
Page 218: ...218 KX FLC418RU 14 25 How to Remove the Cordless Handset Board ...
Page 219: ...219 KX FLC418RU 14 25 1 How to Replace the LCD ...
Page 220: ...220 KX FLC418RU 14 26 How to Remove the Charger Board ...
Page 252: ...252 KX FLC418RU 16 8 8 Timing Chart When Printing Two Sheets of Paper BASIC ...
Page 253: ...253 KX FLC418RU 16 8 9 Timing Chart Initializing Long ...
Page 257: ...257 KX FLC418RU 16 9 7 Cordless Handset Board ...
Page 261: ...261 KX FLC418RU 16 11 1 NG Example ...
Page 262: ...262 KX FLC418RU 16 12 Test Chart 16 12 1 ITU T No 1 Test Chart ...
Page 263: ...263 KX FLC418RU 16 12 2 ITU T No 2 Test Chart ...
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