Schematic Diagram (Base Unit_Main); Kx-Prl260/Prd260 - Panasonic KX-PRL260B Service Manual

KX-PRL260/KX-PRL262/KX-PRD260/KX-PRD262/KX-PRLA20

14.2. Schematic Diagram (Base Unit_Main)

14.2.1. KX-PRL260/PRD260

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