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KX-PRL260/KX-PRL262/KX-PRD260/KX-PRD262/KX-PRLA20
14.2. Schematic Diagram (Base Unit_Main)
14.2.1. KX-PRL260/PRD260
ANT1_TP
GND
C851
ANT1-Short
ANT1-S-GND
GND
GND
ZA1
NC
10
9
8
7
11
6
12
5
1 2
3 4
GND
BT BLOCK
ANT_BT
ANT_TP-BT
ANT_BT_GND
GND
+1.8V_BT
C721
0.1u
26 GND14
27 VDD
28 SWDL_CLK
BT_SIO
29 SWDL_RX
BT_SOT
30 SWDL_TX
BT_MDO
31 PIO1
BT_GND
32 PIO2
33 MF1_P17
45 MF1_P18
34 MF1_P19
PIO1
56 MF2_P60
PIO2
55 MF2_P61
46 MF2_P62
43 GND16
*PCM1 L2C
PCM2 MUSIC PLAY
BT headset Rx
Cell Phone Tx
SPR
L472
-
12n
+
L471
SPR
12n
+5.0V
16
PVDD1
17
GND2
18
GND3
19 GND4
20
PVDD2
21
GND5
SPL
L473
+
12n
-
L474
SPL
12n
SW905
SW903
2
1
2
1
4
3
4
3
4
BT
SP
SW904
SW902
2
1
4
3
4
LOCATOR
KEY PCB (-B)
NC: No Components
All manuals and user guides at all-guides.com
W 0.15mm
L 22+/-4mm
1st or 4th layer
ANT2_TP
GND
GND
C853
C861
6
ANT
NC
10p
10p
1
RX
GND
GND
3
1
C859
2
DA802
10p
SL
W=0.2mm
L=20.0mm
GND
+3.0V
OJ3
open-stub
SL
W=0.6mm
W 0.15mm
L=20.0mm
L 22+/-4mm
GND
1st or 4th layer
BT headset Tx
Cell Phone Rx
BT headset Rx
Cell Phone Tx
BT_UTX
RESETB
14
GND7
13
BT_TMS
TMS
12
BT_TDO
TDO
11
BT_TCK
TCK
10
IC721
UTX
9
BT_URX
GND6
8
GND5
BT Module
7
URX
6
MD0
5
+1.8V_BT
GND4
4
GND3
3
GND2
2
GND1
1
Q710
+1.8V
BT headset Tx
Cell Phone Rx
Q401
IC402
1
1*OE
2
1A1
3
2Y4
4 1A2
5
2Y3
6
1A3
7
2Y2
8
1A4
9
2Y1
10
GND
+1.8V
D-AMP INPUT SELECTOR
+1.8V
RA402
NC
10
SDATA
9
LRCLK
8
IC401
GND1
7
BCLK
6
MCLK
+1.8V
R401
R402
0
NC
SW901
2
1
3
CN901
UP
1
KEYS_A
2
KEYS_B
3
KEYIN1
2
1
3
4
KEYIN2
5
KEYIN3
DOWN
6
RXON
RF
RX-balun
SLx2
MSL
W1=0.2mm
W=0.175mm
L1=3.3mm
DL801
L=3.6mm
W2=0.7mm
S=0.125mm
L2=5.0mm
3
TX
MSL
W=0.25mm
GND
L=2mm
2
9
8
7
5
4
open-stub
OJ1
SL
GND
W1=0.2mm
MSL
GND
L1=3.0mm
50 ohm line
W2=0.7mm
W=0.25mm
total L=4mm
L2=4.3mm
L=2mm
SL
SL
MSL
GND
W=0.25mm
W=0.3mm
W=0.3mm
L=5mm
L=6.95mm
L=6.5mm
TX-balun
SL
W=0.3mm
MSL
SL
SL
SL
L=39.0mm
W=0.25mm
L=5mm
open-stub
open-stub
open-stub
W=2.9mm
W=2.0mm
W=2.2mm
OJ2
L=2.8mm
L=10.8mm
L=5.0mm
LPF
+3.0V
+3.0V
1.8V REG
+1.8V_BT
IC722
BT_1.8V
4
1
BT_EN
CE
VDD
GND
3
2
VOUT
+1.8V_BT
+1.8V_BT
R732
R734
220k
220k
BT_UTX
Q731
BT_URX
Q732
+1.8V_BT
BT_RST
Q711
PCM_DI
PCM_CLK
PCM_DO
PCM_FSC
MIC
AP1
BT_PLAY
MIC PCB (-C)
+1.8V
EEP_SCL
C421
EEP_WP
20
EEP_SDA
VCC
0.1u
19
BBIC_PLAY
2*OE
18
1Y1
17
VDD4: 3.0V
2A4
16
1Y2
15
2A3
14
1Y3
VDD5: 3.0V
13
2A2
12
1Y4
11
2A1
CHARGE_DET
KEYS_A
KEYS_B
KEYIN1
KEYIN2
KEYIN3
SPI_DI
SPI_DO
SPI_CLK
TAM_CSn
I2C_SCL
I2C_SDA
BT_UTX
BT_URX
CN651
1
KEYS_A
2
KEYS_B
KEYIN1
3
4
KEYIN2
5
KEYIN3
6
+3.0V
ANS_LED
SP_LED
CELL1_LED
CELL2_LED
70
RF_RXn
RF_Rx
RF_RXp
RF_TXn
RF_Tx
RF_TXp
R451
390
L902
MICN
MICN
C458
0.033u
2.7k
27n
3
L901
4
RA452
27n
MICP
C457
0.033u
MICP
+3.0V_CP
VDD4
+3.0V_CP2
VDD5
49 CP_C2x
50 CP_C1y
51 CP_VBAT2
52 CP_C2y
C509 1u
53 CP_VOUT1
C512 1u
54 CP_VOUT2
55 PON/P1_6
C505
0.1u
56 VDD2
RA651 1k
STM/CKM/P15
57 P2_7/BXTAL
1
8
58 P1_5/INT5/RDI/VDDE
2
7
59 P1_4/INT4/TDOD
3
6
60 P1_3/INT3/SIO
5
4
61 P1_2/INT2/SK
62 P1_1/INT1/LE
R652
1k
63 P2_6/WTF_IN
64 P5_0
65 P5_1
66 P5_2
67 P5_3
68 P5_4
69
70
71
72
68 P5_4
P0_7/SPI_DI/PWM1
69
P0_6/SPI_DO
70
P0_5/SPI_CLK
71
P0_4/SPI_EN
72
+1.8V
C513
0.1u
URX2 UTX2
RA501
1
4
URX1
UTX1
2
3
220
JTAG
GND1
GND2
+3.0V_CP2
560
RA601
IC601
16M FLASH
1 *CS
8
VCC
2 DO/IO1
7
*HOLD/IO3
6
SPI_CLK
3 *WP/IO2
CLK
SPI_DO
4 GND
5
DI/IO0
SPI_DI
TAM_CSn
(1)
(2)
2
1
(3)
(4)
(5)
IC501
(6)
(7)
(8)
(9)
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