Panasonic KX-NS500AG, Руководство по обслуживанию

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65
KX-NS500AG
K X -N S 500 A G CPU BO A RD No.3 2 / 2
1 2
6 5 8 7
R343 22
+3.3 V D
R340
22
DG
C33 6 1u 1 6
R338 100 k
R335
4 7k
R344
22
R341 22
+3.3 V D
R334 4 7k
R33 2 4 7k
R339 22
R345 22
R330 4 7k
R333 4 7k
R34 2
22
R331
4 7k
R33 7 100 k
+3.3 V D
R34 6 22
CN301
S CD AAA 0 2 01
7
7
8
8
5
5
4
4
3
3
2
2
1
1
9
9
15
1 6 14
13
6
COM/ VSS
10
CD
11
COM
1 2
WP
S D_WP 003: 2 D
DG
L A N_T X _ X P_D S P 00 2 :8B
L A N_T X _ X M_D S P 00 2 :8B
L A N_R X _ X M_D S P 00 2 :8B
L A N_R X _ X P_D S P 00 2 :8B
DG
R3
27
4.
7k
1 2 3 4
5 6 7 8
DG
+3.3 V D
C319
0.1u 1 6
D303
S
ML-
A
1
2
M8TT8
6
N
R348 49.9
R34 7 49.9
DG
C3 26
0.01u 50
R349 49.9
R350
49.9
DG
C3 27
0.01u 50
C3
2
9
0.01u
50
C334 0.01u
50
C3
2
8
0.1u
1
6
C333
0.1u
1
6
C335 1000p
50
C33
2
1000p
50
DG
C340
0.04
7
u 100
C339
0.04
7
u 100
C343
100p
2
000
C341
0.04
7
u 100
C34
2
0.04
7
u 100
FG
C3
2
5
0.1u
1
6
DG
C3
2
3
0.1u
1
6
DG
+1.8 V _L A N
DG
C33
7
0.1u
1
6
C338
0.1u
1
6
+3.3 VA _FROM_D S P
R3 6 9 10 k
DG
R3 7 0 4. 7k
R3 7 1 4. 7k
DG
FG DG
D304
D30 7
D30 6
D305
R388
0
NC
R391 49.9
R39 2 49.9
DG
C349
0.01u
50
C350 0.01u
50
R394 49.9
R393 49.9
DG
R354
7
5
R351
7
5
R35
27
5
R355
7
5
R33 6 4.99 k 1
+5 V D_U S B
J K30 2
2 0 2 01-3K1 6 -01
1
2
3
4
5
6
FG
DG
L30 2
LF301
2 3
4 1
D309
L
X
E
S
15
AAA
1-01
7
D308
L
X
E
S
15
AAA
1-01
7
L301
BLM18PG181 S N1D
C3
2
0
22
u
6
.3
C318
22
u
6
.3
C3
2
1
0.01u
50
IC304
AA T4 6 14IGU- 2 -T1
1 OUT
2 GND
4
ON/*ON
5
S ET
3 *FLT
6
IN
C331 0.1u
50
DG
C330 0.1u
50
R3
2
81
0
k
1
IC30 6
NC
1 IO1
2 GND
4
IO3
5
V DD
3 IO
2
6
IO4
DG
+3.3 V D
T301
H1 6 01CG
1
8
6
2
3
1 6
7
14
11
9
15
4
10
13
1
2 5
T30 2
H1 6 01CG
1
8
6
2
3
1 6
7
14
11
9
15
4
10
13
1
2 5
L 2S W_CLK_BUF_ 2 5MH z
00 6 :5F
TP_+1.8 V _L A N
J K301
9 6 3 6 -881 7
8
7
6
5
4
3
2
1
TP_DG 7
DG
IC303
88E
6
0
2
0-
A
1-NNC
2
C000
1
EE_DOUT/C3
_LED
2 V DD_CORE1
1
7
P
6
_COL/GPIO5
3 X T A L_IN
4
X T A L_OUT
5
AV DD
6 IREF
7 P0_R X P
8
P0_R X N
18
P
6
_CR
S
/GPIO4
19
P
6
_OUTD3/P
6
_MODE3
2
0
P
6
_OUTD
2
/P
6
_MODE
2
2
1
P
6
_OUTD1/P
6
_OD1/P
6
_MODE1
22
P
6
_OUTD0/P
6
_OD0/P
6
_MODE0
2
3
P
6
_
V
DDO
2
4
P
6
_OUTCLK/P
6
_REFCLK
35 V DD18_IN
3 6
V DD_CORE_OUT_IN
3 7
*RE S ET
6
5
VSS2
9
P0_ AV DD
10 P0_T X P
11 P0_T X N
1 2
P1_T X N
13
P1_T X P
14 P1_ AV DD
15 P1_R X N
1 6
P1_R X P
2
5
P
6
_OUTEN/P
6
_OCTL/P
6
_
S
EL
26
P
6
_INCLK
27
P
6
_IND3/GPIO
7
2
8
P
6
_IND
2
/GPIO
6
2
9
P
6
_IND1/P
6
_ID1
30
P
6
_IND0/P
6
_ID0
31
P
6
_IND
V
/P
6
_ICTL
3
2
V
DD_CORE
2
38 VSS 1
39 MDC_CPU
40
MDIO_CPU
41
*INT
4 2 P5_COL/GPIO1/ S DET
43 P5_CR S /GPIO0
44
P5_OUTD3/P5_MODE3
45
P5_OUTD 2 /P5_MODE 2
4 6 P5_OUTD1/P5_OD1/P5_MODE1
4 7 P5_OUTD0/P5_
OD0/P5_MODE0
48
P5_ V DDO
49
P5_OUTCLK/P5_REFCLK
50
P5_OUTEN/P5_OCTL/P5_ S EL
51
P5_INCLK
5
2
P5_IND3/GPIO3
53
P5_IND
2
/GPIO
2
54
P5_IND1/P5_ID1
55
P5_IND0/P5_ID0
5
6
P5_IND
V
/P5_ICTL
5
7
V
DD_CORE3
58
R0_LED/
A
DDR4
59
R1_LED/NO_CPU
6
0
R
2
_LED
6
1
EE_DIN/C0_LED/EEE
62
EE_
V
DDO
6
3
EE_CLK/C1_LED/FLOW
6
4
EE_C
S
/C
2
_LED/EE_WE
33
V DD33
34 V DD18_OUT
R353 100
LINK/ A CT GREEN LED
NC
NC
NC
NC
NC
NC
NC
NC
L A N
U S B
S D
(PORT1)
PORT0
===
S D_nCD
INTER PU INTER PU INTER PU INTER PU INTER PD INTER PU
INTER PU INTER PD
INTER PU INTER PU INTER PU
INTER PU INTER PU
INTER PU
INTER PU
INTER PD INTER PD
C
E
B
A
D
F
INTER PU
INTER PU
INTER PU
(1)
( 2 )
(3)
(4)
(5)
( 6 )
( 7 )
(8)
(9)
(10)
(11)
(1 2 )
(13)
(14)
(15)
(1
6 )
(1 7 )
(18)
(19)
( 2 0)
( 2 1)
( 22 )
( 2 3)
( 2 4)
( 2 5)
( 26 )
( 27 )
( 2 8)
( 2 9)
(30)
(31)
(3 2 )
(33)
(34)
(35)