218
KX-FC265CX-S
18.10. Cordless Handset Board (PCB100)
BATT+
BATT-
0.1
R45
BATTERY
+1.8V
GND
R65
NC
1k
R66
5.6n
F1
D8
C36
NC
C45
K0.1u
C121
NC
C35
NC
+1.8V
GND
1u
C47
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
C44
K0.1u
GND
1.2k
R7
100
R8
CP+4.0V [RU]
+1.8V
k0.1u
C40
RF_RXp
ANT2
PON
PSEL
VDD_PADRV
TXp
TXn
TXON
RXON
ANT1
RF_RXn
CP+3.0V
0
R215
Q7
Q2
Q4
C41 NC
BATTERY
0
*R252
NC
*R251
1u
C50
1u
C49
Q10
GND
CP+4.0V
CP+4.0V
DOWN
1 2
UP
1 2
SOFT_C
1 2
SOFT_B
1 2
SOFT_A
1 2
SHARP
1 2
AST
1
2
GND
8
1 2
TALK
1
2
R
1
2
4
1 2
7
1 2
3
1 2
9
1 2
SP
1 2
1
1 2
6
1 2
2
1 2
0
1 2
5
1 2
S1
1 2
100
R63
F56k
R203
10k
R64
BATTERY
120
L8
GND
C147
1u
R4
NC
3.9k
R2
GND_0
C43
10p
C46
10p
120
*R310
120
*R309
120
*R308
C39
NC
GND
CP+3.0V
CP+3.0V [EX]
Q9
0
*R249
10
R20
D7
1k
R6
NC
R31
*LED4
*LED9
*LED8
*LED6
*LED7
*LED5
*LED3
*LED2
*LED1
NC
R12
LED12
D1
1M
R330
1u
C332
Q11
Q12
GND
GND
27k
R332
BATTERY
27k
R331
GND
GND
1k
RA1
1
2
3
45
6
7
8
GND
K10u
C53
K10u
C52
D10p
C54
GND
D10p
C55
K1u
C51
820
R27
K10u
C12
NC
*C17
K0.1u
C11
K0.1u
C13
NC
*R22
3.3k
RA4
1
2
3
4
VREFm
NC
*C18
D10p
C96
NC
*C16
820
R28
NC
*C14
NC
C7
D10p
C97
NC
*C184
NC
C48
1k
RA2
1
23
4
NC
*R25
NC
R225
K2.2u
C10
27k
R30
330
*R300
330
*R301
330
*R302
330
*R303
330
*R304
330
*R305
6.3V
330u
CP2
C2
GND
NC
C4
GND
VREFm
RE2
RF-SHIELD
12
3
4
5
6
GND
UTX
URX
GND
JTAG
BAT
CP4.0V
CP3.0V
POWER
X_CLK
1.8V
CHG(+)
CHG(-)
K1u
C15
NC
C6
NC
L4
NC
L5
TEST
K0.1u
C5
NC
( )
C3
NC
( )
C150
220
RA61
1
2
4
3
6.3
330u
C1
CP1
1u
C331
C182
3p
X1
10.368M
1
3
2
10p
C138
NC
*R248
1
VSS_LNA1
2
RF_RXp
21
CIDINp/
VREFp
3
RF_RXn
4
VSS_LNA2
5
RFP1
6
RFP0
7
REF_RES
8
AVS_XTAL
22
RINGp/P3_7
23
RINGn/P3_6
24
RINGOUT/RINGING/P3_5
25
PARADET/P3_4
26
ADC0/P3_3
27
ADC1/INT0/P1_0
28
NTC/ADC2
41
CP_C2y
42
CP_VOUT1/LED1
43
CP_VOUT2/LED2
44
PON/P1_6
45
VDD1
46
P2_7/BXTAL
81
GND
9
XTAL2
10
XTAL1
11
AVD_XTAL
12
RF_SUPPLY1
13
LDO_CTRL
14
AVD
15
LSRn
16
LSRp
17
VREFm
18
MICh
19
CIDOUT/MICn
20
CIDINn/MICp
29
SOCp
30
SOCn
31
CHARGE_CTRL
32
P1_7/CHARGE
33
PAOUTp/P3_1
34
VDDPA
35
PAOUTn/P3_0
36
VBAT1
37
CP_C1x
38
CP_C2x
39
CP_C1y
40
VBAT2
47
P1_5/INT5/RDI/VDDE
48
P1_4/INT4/TDOD
49
P1_3/INT3/SIO
50
P1_2/INT2/SK
51
P1_1/INT1/LE
52
P2_6/WTF_IN
53
P0_7/SPI_DI
54
P0_6/SPI_DO
55
P0_5/SPI_CLK
56
P0_4/SPI_EN
57
P0_3/SCL2
58
P0_2/SDA2
59
P0_1/URX
60
P0_0/UTX
61
RSTn
62
JTAG
63
P2_5/PCM_FSC/SF
64
P2_4/SCL1/PCM_DO/DP3
65
P2_3/SDA1/PCM_DI/DP2
66
P2_2/PCM_CLK/CLK100
67
P2_1/ECZ2/PWM1/LED4
68
P2_0/ECZ1/PWM0/LED3
69
VDD2
70
LDORF_CTRL
71
RF_SUPPLY2
72
RFP0n
73
RFP4
76
VSS_PADR1
79
VSS_PADR2
77
RF_TXp
80
RFP2
75
VDD_PADR
78
RF_TXn
74
RFP3
GND
10p
C139
10p
*C38
LDO_CTRL
COL0
CHARGE_CTRL
SOCp
CHARGE
UTX
COL0
COL1
COL2
COL3
COL4
ROW2
ROW3
ROW2
ROW1
CHARGE
CHARGE_CTRL
COL1
COL2
COL4
KEY_LED
KEY_LED
ROW0
BELL_LED_A
URX
SOCn
LDO_CTRL
LCD_RESET
LCD_CD
LCD_SCL
LCD_SDA
JTAG
SOCp
LCD_CSB
ROW0
ROW3
COL3
ROW1
SOCn
BELL_LED_A
CHARGE
Terminal
BATTERY
KEY BACKLIT
BELL LED
TO RF BLOCK
LCD BACKLIT
[EX]
[RU]
LCD BACKLIT
(Amber)
(Amber)
To PA
(MAX500mA)
KEY BACKLIT CP+3.0V (Amber)
KEY BACKLIT CP+4.0V (Blue)
LCD BACKLIT CP+3.0V (Amber)
LCD BACKLIT CP+4.0V (Blue)
study GSM
Study LCD
driver
*IC1
(1)
(2)
(3)
(4)
(6)
(5)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(7)
NC: No Components
Charge Current
0.75V
0V
250mVp-p
3.0V 4.0V
TX _RF
RX _RF
1.8V
KX-FC265CX-S CORDLESS HANDSET BOARD SCHEMATIC DIAGRAM (1/2)
Содержание KX-FC265CX-S
Страница 20: ...20 KX FC265CX S 6 4 2 Block Diagram ...
Страница 22: ...22 KX FC265CX S ...
Страница 35: ...35 KX FC265CX S b Redundancy Compression Process Coding Mode This unit uses one dimensional MH format ...
Страница 58: ...58 KX FC265CX S Note Refer to Program Mode Table P 99 ...
Страница 66: ...66 KX FC265CX S 11 2 Cordless Handset ...
Страница 69: ...69 KX FC265CX S 11 3 2 Service Mode Settings Note The above values are the default values ...
Страница 77: ...77 KX FC265CX S Countermeasure ...
Страница 78: ...78 KX FC265CX S REFERENCE Test Mode P 59 ...
Страница 79: ...79 KX FC265CX S REFERENCE Test Mode P 59 ...
Страница 80: ...80 KX FC265CX S REFERENCE Test Mode P 59 ...
Страница 81: ...81 KX FC265CX S REFERENCE Test Mode P 59 ...
Страница 82: ...82 KX FC265CX S ...
Страница 83: ...83 KX FC265CX S REFERENCE Test Mode P 59 ...
Страница 84: ...84 KX FC265CX S REFERENCE Test Mode P 59 ...
Страница 88: ...88 KX FC265CX S ...
Страница 113: ...113 KX FC265CX S ...
Страница 120: ...120 KX FC265CX S I O and Pin No Diagram ...
Страница 122: ...122 KX FC265CX S Other NG example while the power is ON and the LCD displays the following ...
Страница 123: ...123 KX FC265CX S 12 5 5 2 NG Example ...
Страница 127: ...127 KX FC265CX S 12 5 7 2 Troubleshooting Flow Chart ...
Страница 133: ...133 KX FC265CX S 12 5 11 Thermal Head Section Note Refer to Thermal Head P 21 ...
Страница 142: ...142 KX FC265CX S 13 Service Fixture Tools ...
Страница 146: ...146 KX FC265CX S 14 2 5 Cordless Handset Section REFERENCE E 1 How to Remove the Cordless Handset Board P 170 ...
Страница 147: ...147 KX FC265CX S 14 3 Disassembly Procedure 14 3 1 How to Remove the Image Sensor CIS ...
Страница 148: ...148 KX FC265CX S 14 3 2 How to Remove the Thermal Head ...
Страница 149: ...149 KX FC265CX S ...
Страница 150: ...150 KX FC265CX S 14 3 3 How to Remove the Bottom Frame ...
Страница 151: ...151 KX FC265CX S 14 3 4 How to Remove the P C Boards and Speaker ...
Страница 152: ...152 KX FC265CX S 14 3 5 How to Remove the Power Supply Board and AC Cord ...
Страница 153: ...153 KX FC265CX S 14 3 6 How to Remove the Gear Block and Separation Roller ...
Страница 154: ...154 KX FC265CX S 14 3 7 How to Remove the Gears Motors and Arms of the Gear Block ...
Страница 155: ...155 KX FC265CX S ...
Страница 156: ...156 KX FC265CX S 14 3 8 How to Remove the Charger Board A ...
Страница 157: ...157 KX FC265CX S 14 3 9 How to Remove the Back Cover ...
Страница 158: ...158 KX FC265CX S 14 3 10 How to Remove the Platen Roller and Lock Lever ...
Страница 159: ...159 KX FC265CX S ...
Страница 160: ...160 KX FC265CX S 14 3 11 How to Remove the Pickup Roller and Antenna ...
Страница 161: ...161 KX FC265CX S 14 3 12 How to Remove the Operation Panel ...
Страница 162: ...162 KX FC265CX S 14 3 13 How to Remove the Operation Board MIC Board and LCD ...
Страница 163: ...163 KX FC265CX S 14 3 14 How to Remove the Separation Holder and Exit Roller ...
Страница 164: ...164 KX FC265CX S 14 3 15 Installation Position of the Lead Wires 14 3 15 1 Lower Section ...
Страница 165: ...165 KX FC265CX S ...
Страница 166: ...166 KX FC265CX S ...
Страница 167: ...167 KX FC265CX S ...
Страница 168: ...168 KX FC265CX S 14 3 15 2 Operation Panel Section ...
Страница 169: ...169 KX FC265CX S 14 3 15 3 Back Cover Section ...
Страница 170: ...170 KX FC265CX S 14 3 16 How to Remove the Cordless Handset Board ...
Страница 171: ...171 KX FC265CX S 14 3 16 1 How to Replace the LCD ...
Страница 193: ...193 KX FC265CX S 16 2 3 4 Copying Note See Sensor Locations in Sensor and Switches P 26 REFERENCE Sensor Section P 130 ...
Страница 200: ...200 KX FC265CX S 17 1 7 Cordless Handset Board ...
Страница 205: ...205 KX FC265CX S 17 4 Test Chart 17 4 1 ITU T No 1 Test Chart ...
Страница 206: ...206 KX FC265CX S 17 4 2 ITU T No 2 Test Chart ...
Страница 207: ...207 KX FC265CX S 17 4 3 Test Chart ...
Страница 237: ...237 KX FC265CX S Memo ...
Страница 239: ...239 KX FC265CX S Memo ...
Страница 266: ...266 KX FC265CX S ...
Страница 267: ...267 KX FC265CX S YK KXFC265CXS ...