Read Panasonic KX-HDV330RUB Service Manual online
9
KX-HDV330 Series
4.2.3.
Ethernet Circuit
The IC201 is used for the Gigabit Ethernet interface.
It is connected from (IC201) to the Ethernet port(JK201 and JK202) through a transformer and so is isolated.
Also, LAN port (JK201) gets power from the Ethernet line For PoE (Power over Ethernet) as shown below.
It is connected between (IC201) and the BBIC(IC101) by high-speed bus called RGMII(Reduced Gigabit Media Independent Inter-
face) bus operating with 25MHz.
It is connected from (IC201) to the Ethernet port(JK201 and JK202) through a transformer and so is isolated.
Also, LAN port (JK201) gets power from the Ethernet line For PoE (Power over Ethernet) as shown below.
It is connected between (IC201) and the BBIC(IC101) by high-speed bus called RGMII(Reduced Gigabit Media Independent Inter-
face) bus operating with 25MHz.
MDI_LB_P
MDI_LD_P
MDI_LD_N
MDI_LC_P
MDI_LC_N
MDI_LA_P
MDI_PD_N
MDI_PD_P
MDI_PC_P
MDI_PB_P
MDI_PA_P
ether_pc[7]
ether_pc[8]
ether_pc[5]
ether_pc[4]
ether_pc[3]
ether_pc[4]
ether_pc[3]
ether_pc[6]
ether_pc[1]
ether_pc[2]
ether_lan[1]
ether_lan[2]
ether_lan[6]
ether_lan[4]
ether_lan[5]
ether_lan[7]
ether_lan[8]
ether_lan[3]
MDI_PC_N
MDI_PB_N
MDI_PA_N
MDI_LB_N
MDI_LA_N
R252
L208
C283
R256
C285
PoE-AN
PoE-AP
C279
R251
L209
C284
R253
R254
R249
L211
L210
C290
NC
C286
C287
C275
R250
R255
DG
PoE-BP
PoE-BN
DG
JK201
8
7
6
5
4
3
1
2
JK202
8
7
6
5
4
3
1
2
DG
DG
T201
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
9
9
16
16
10
10
15
15
11
11
12
12
13
13
14
14
T202
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
9
9
16
16
10
10
15
15
11
11
12
12
13
13
14
14
F201
F202
PoE Circuit
IC201
PC port
LAN port
RGMII I/F
MDI_LB_P
MDI_LD_P
MDI_LD_N
MDI_LC_P
MDI_LC_N
MDI_LA_P
MDI_PD_N
MDI_PD_P
MDI_PC_P
MDI_PB_P
MDI_PA_P
MDI_PC_N
MDI_PB_N
MDI_PA_N
MDI_LB_N
MDI_LA_N
MDI_PD_N
MDI_PD_P
MDI_PC_N
MDI_PC_P
MDI_PB_N
MDI_PB_P
MDI_LB_N
MDI_LA_P
MDI_LA_N
MDI_LB_P
MDI_LA_N
MDI_LB_P
MDI_LD_P
MDI_LC_P
MDI_LC_N
MDI_LD_N
MDI_PA_N
MDI_PA_P
C252
E_TXCLK
001:6B
25MOUT
001:5C
L2_VDD10
DG
R215
L2_DVDD
E_RXDV
001:6A
R248
PHY_RST
001:5A
E_MDCLK
001:6A
R247
E_RXCLK
001:6B
DG
E_MDIO
001:6A
R232
IC201
7
AVDDH1
8
P1MDIAP
9
P1MDIAN
10
P1MDIBP
11
P1MDIBN
12
AVDDL2
13
GND2
14
P1MDICP
15
P1MDICN
16
P1MDIDP
17
P1MDIDN
18
PLLVDDL
19
ATESTCK
20
PLLGND
21
GND3
22
AVDDH2
23
P2MDIAP
24
P2MDIAN
25
P2MDIBP
26
P2MDIBN
27
AVDDL3
28
GND4
29
P2MDICP
30
P2MDICN
31
P2MDIDP
32
P2MDIDN
33
AVDDH3
34
P3MDIAP
35
P3MDIAN
36
P3MDIBP
37
P3MDIBN
38
AVDDL4
39
GND5
40
P3MDICP
41
P3MDICN
42
P3MDIDP
43
P3MDIDN
44
AVDDH4
45
GND6
46
AGND
47
MDIREF
48
AVDDL5
49
RTT1
50
GND7
51
RTT2
52
AVDDH5
53
DVDDIO1
54
INTERRUPT
55
DIS_LPD/BUZZER
56
DVDDL1
57
RESERVED1
58
RESERVED2
59
AVDDH6
60
GND8
61
AVDDL6
62
AVDDH7
63
AVDDL7
64
AVDDH8
65
RESERVED3
66
RESERVED4
67
RESERVED5
68
RESERVED6
69
RESERVED7
70
DVDDIO2
71
DVDDIO_1_1
72
GND9
73
E1_CRS/G1_CRS/M1M_CRS
74
E1_DO7/G1_TXD7
75
E1_DO6/G1_TXD6
76
E1_DO5/G1_TXD5
77
E1_DO4/G1_TXD4
78
E1_DO3/G1_TXD3/RG1_TXD3/M1M_TXD3/M1P_RXD3
79
E1_DO2/G1_TXD2/RG1_TXD2/M1M_TXD2/M1P_RXD2
80
E1_DO1/G1_TXD1/RG1_TXD1/M1M_TXD1/M1P_RXD1
81
E1_DO0/G1_TXD0/RG1_TXD0/M1M_TXD0/M1P_RXD0
82
E1_DOEN/G1_TXEN/RG1_TXCTL/M1M_TXEN/M1P_RXDV
83
E1_GOCLK/G1_GTXC/RG1_TXCLK/M1M_TXCLK/M1P_RXCLK
84
E1_DOCLK/G1_TXCLK
85
GND10
86
E1_DICLK/G1_RXCLK/RG1_RXCLK/M1M_RXCLK/M1P_TXCLK
87
E1_DIDV/G1_RXDV/RG1_RXCTL/M1M_RXDV/M1P_TXEN
88
E1_DI0/G1_RXD0/RG1_RXD0/M1M_RXD0/M1P_TXD0
89
E1_DI1/G1_RXD1/RG1_RXD1/M1M_RXD1/M1P_TXD1
90
E1_DI2/G1_RXD2/RG1_RXD2/M1M_RXD2/M1P_TXD2
91
E1_DI3/G1_RXD3/RG1_RXD3/M1M_RXD3/M1P_TXD3
92
E1_DI4/G1_RXD4
93
E1_DI5/G1_RXD5
94
E1_DI6/G1_RXD6
95
E1_DI7/G1_RXD7
96
DVDDIO_1_2
97
GND11
98
DVDDIO3
99
DVDDL2
100
DVDDIO4
101
DVDDL3
102
P4LED2/DIS_SPIS
103
P3LED1
104
P3LED2/RESERVED
105
P3LED0/RESERVED
106
P2LED2/DIS_8051
107
P2LED0/DISAUTOLOAD
108
P2LED1
109
P1LED2/RESERVED
110
P1LED0/RESERVED
111
P1LED1
112
P0LED2/EN_PHY
113
P0LED1/LED_DA
114
P0LED0/LED_CK/SMI_SEL
115
AVDDH9
116
XTALO
117
XTALI
118
GND12
119
*RESET
120
SPIS_CSI
121
SPIS_CK/SCK/MMD_MDC
122
SPIS_DI/SDA/MMD_MDIO
123
SPIS_DO
124
AVDDH10
125
P0MDIAP
126
P0MDIAN
127
P0MDIBP
128
P0MDIBN
1
AVDDL1
2
GND1
3
P0MDICP
4
P0MDICN
5
P0MDIDP
6
P0MDIDN
C238
R220
DG
E_TXEN
001:6B
PHY_INT
001:5B
L2_DVDD
DG
E_RXD[0]
001:6B
E_TXD[3]
001:6B
R244
L2_AVDD
E_RXD[1]
001:6B
R230
E_TXD[2]
001:6B
R245
L2_AVDD
DG
R234
1
2
3
45
6
7
8
E_RXD[2]
001:6B
E_TXD[1]
001:6B
R246
L2_AVDD10
DG
E_RXD[3]
001:6B
E_TXD[0]
001:6B
DG
L2_VDD10
DG
L2_VDDPLL10
R243
R221
DG
R238
R241
56
1
8
27
36
45
R240
R262
R263
18
27
36
45
R264
IC101
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