Panasonic KX-MB2230JT - Page 409

409
KX-MB2230JT/ KX-MB2270JT/ KX-MB2515JT/ KX-MB2545JT/ KX-MB2575JT/ DP-MB310JT
5
A
B
C
D
E
F
6
7
8
4/43/4
2/2
5 -2
DP-MB310JT MAIN BOARD (No.5) (2/2)
L850
NC
23
41
C859
NC
( )
NRST_W
1:4E
R850
( )
NC
DM_W
C853
NC
( )
IC850
NC
13
GND5
14
VCC1
15
VCC2
16
V12
17
TRSTB
18
TDO
19
TDI
20
TCK
21
TMS
22
PRST
23
HRST
24
GND6
25
GND7
26
GPIO8
27
GPIO6
28
GPIO2
29
V28
30
M_ANA
31
GPIO1
32
GPIO0
33
GND8
34
GND9
35
ANT
36
GND10
37
GND11
38
FLASH_SEL
39
FLASH_TXD
40
FLASH_CLK
41
FLASH_CSB
42
FLASH_RXD
43
HOST_SEL
44
BOOT_SEL0
45
BOOT_SEL1
46
UART_TXD
47
UART_RXD
48
GND12
1
GND1
2
SDDATA3
3
SDCLK
4
SDCMD
5
GND2
6
USB_DP
7
USB_DM
8
GND3
9
SDDATA2
10
SDDATA1
11
SDDATA0
12
GND4
C851
NC
( )
C860
NC
( )
C854
NC
( )
C858
NC
( )
C855
NC
( )
TP800
C850
NC
( )
C856
NC
( )
Q850
NC
B
C
E
DP_W
+3.3V
C857
NC
( )
C497 Z0.1u(1608)
C450 K0.1u C447 K0.1u C442 K0.1u C460 K0.1u
C455 K0.1u
LVIN
C466 K0.1u
S3.3V
C487 Z0.1u(1608)
+1.2V
C458 K0.1u
C465 K0.1u C491 Z0.1u(1608)
C452 K0.1u C471 K0.1u C456 K0.1u
+5VD
C496 Z0.1u(1608)
C472 K0.1u
C467 K0.1u
R496 0(1608)
C492 Z0.1u(1608)
C448 K0.1u
+3.3V
C489 Z0.1u(1608)
C441 K0.1u C444 K0.1u C449 K0.1u C473 K0.1u C446 K0.1u
C495 Z0.1u(1608)
R495 0(1608)
C474 K0.1u
C463 K0.1u
+24VA
S5V
C454 K0.1u
C462 K0.1u C464 K0.1u
C443 K0.1u C445 K0.1u C459 K0.1u C440 K0.1u
RE199 RE1
R497 0(1608)
C453 K0.1u
C470 K0.1u C475 K0.1u
C461 K0.1u
MGTINT
1:2C
RX_ER
1:2B
R758 4.7k
C765
K0.1u
C764
K0.1u
MDIO
1:2C
+3.3V
TXD0
1:2B
R759
10k
C760
K0.1u
CRS_DV
1:2B
R752 4.7k
R757
4.7k
X750
25MHz
R772
4.7k
RXD1
1:2C
LED750
AK
REF_CLK
1:2B
C751 K0.1u
C766
K0.1u
RXD0
1:2C
R771
4.7k
XLANRST
1:4D
C750
NC
( )
R751
F2.49k
TXD1
1:2B
C755
K0.01u
+3.3V
C759 K0.1u
R773 4.7k
C754
K0.01u
C758
K0.1u
C767
K0.1u
R755
4.7k
TX_EN
1:2B
C753
K0.1u
C763
K0.1u
R756
220
MDC
1:2C
L750
15BD102
+3.3V
C761
K0.1u
C762
10u/16V
C752
10u/16V
C772 NC
( )
C771 NC
( )
C773 NC
( )
C770 NC
( )
IC851
NC
1
OUT1
2
GND
4
VCONT2
5
INPUT
3
OUT2
6
VCONT1
ANT-2
1 2
2
ANT-1
1
2
2
IC750
13
RXDV
14
RXD0
15
DVDD33_1
16
RXD1
17
RXD2
18
RXD3/CLK_CTL
19
RXC
20
GND2
21
DVDD33_2
22
TXC
23
TXD0
24
TXD1
25
TXD2
26
TXD3
27
TXEN
28
DVDD10
29
PHYRSTB
30
MDC
31
MDIO
32
INTB
33
GND3
34
LED0/PHYAD0
35
LED1/PHYAD1
36
CRS/CRS_DV
37
DVDD33_3
38
COL
39
RXER/FXEN
40
DVDD10OUT1
41
AVDD33_2
42
CKXTAL1
43
CKXTAL2
44
NC5
45
NC6
46
RSET
47
GND4
48
DVDD10OUT2
1
MDI+0
2
MDI-0
3
NC1
4
MDI+1
5
MDI-1
6
AVDD33_1
7
GND1
8
NC2
9
NC3
10
PMEB
11
NC4
12
TXER
L752
43
21
L753
43
21
CN750
1
2
3
4
5
6
7
8
9
10
R498 0(1608) C488 Z0.1u(1608)
+24VB
C493 Z0.1u(1608) C468 K0.1u
C490 Z0.1u(1608) C498 Z0.1u(1608)
C476 K0.1u C478 K0.1u C477 K0.1u
C494 Z0.1u(1608) C499 Z0.1u(1608) C486 Z0.1u(1608) C457 K0.1u C469 K0.1u C479 K0.1u C451 K0.1u
R767
22
L751
15BB470
C485 Z0.1u(1608)
C768 10p
C756
D7p
C757 J12p
R499 NC
( )
C861
NC
( )
C862
NC
( )
R750 15AG601
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