Panasonic KX-HDV130RU / KX-HDV130RUB Service Manual ▷ View online
41
KX-HDV130RU/KX-HDV130RUB
12 Schematic Diagram
12.1. Main No.1
C
E
B
A
D
F
3
6
4
2
5
8
7
A
B
C
D
E
F
XA[0]
XA[1]
XA[2]
XA[3]
XA[4]
XA[5]
XA[6]
XA[7]
XA[8]
XA[9]
XA[10]
XA[11]
XA[12]
SD_BA[1]
SD_BA[0]
SD_CS
SD_RAS
SD_CAS
SD_WE
DQMBLS[0]
DQMBLS[1]
SD_CLK
XA[12]
SD_CKE
SD_CLK
DQMBLS[1]
DQMBLS[0]
SD_BA[1]
SD_BA[0]
SD_CKE
XD[0]
XD[1]
XD[2]
XD[3]
XD[4]
XD[5]
XD[6]
XD[7]
XD[8]
XD[9]
XD[10]
XD[11]
XD[12]
XD[13]
XD[14]
XD[15]
XD[0]
XD[1]
XD[2]
XD[3]
XD[4]
XD[5]
XD[6]
XD[7]
XD[8]
XD[9]
XD[10]
XD[11]
XD[12]
XD[13]
XD[14]
XD[15]
XA[0]
XA[1]
XA[2]
XA[3]
XA[5]
XA[6]
XA[8]
XA[9]
XA[10]
XA[11]
SD_CAS
SD_RAS
SD_WE
SD_CS
KEY_IN[0]
KEY_IN[1]
KEY_IN[2]
KEY_IN[3]
KEY_IN[4]
KEY_IN[5]
XA[7]
XA[4]
KEY_IN[0]
KEY_IN[1]
KEY_IN[2]
KEY_IN[3]
KEY_OUT[5]
KEY_IN[4]
KEY_OUT[4]
KEY_OUT[3]
KEY_OUT[0]
KEY_OUT[1]
KEY_OUT[2]
KEY_IN[5]
KEY_OUT[0]
KEY_OUT[1]
KEY_OUT[2]
KEY_OUT[3]
KEY_OUT[4]
KEY_OUT[5]
XD[0]
XD[1]
XD[2]
XD[3]
XD[4]
XD[5]
XD[6]
XD[7]
XD[8]
XD[9]
XD[10]
XD[11]
XD[12]
XD[13]
XD[14]
XD[15]
SD_CKE
XA[3]
XA[2]
XA[1]
XA[0]
SD_CLK
DQMBLS[1]
DQMBLS[0]
SD_WE
SD_CAS
SD_RAS
SD_BA[0]
SD_BA[1]
XA[12]
XA[11]
XA[10]
XA[9]
XA[8]
XA[7]
XA[6]
XA[5]
XA[4]
SD_CS2
SD_CS2
U1TX
U1RX
SD_CKE
LCD_RST
100
R103
R102 100
R105
NC
E_TXD[0]
002:2E
DGND
RA106 100
1
8
E_TXD[1]
002:2E
4
5
2
7
2
7
3.3V
R124 100
DGND
RA109 100
1
8
DGND
3
6
4
5
RINGER_K
DGND
R120
4.7k
C130 2.2u
RA107 100
1
8
3
6
R121 NC
R127 100
4
5
DGND
E_RXD[1]
002:2E
E_TXEN
002:2E
DGND
DGND
U2RX
U2TX
2
7
R118 NC
R158
4.7k
R128 100
25MOUT
002:2D
R157
NC
DGND
3
6
E_RXD[0]
002:2E
R183 100
R131
NC
RA102
1
8
C131 2.2u
R117 NC
RA102
2
7
R145 100
RA102
3
6
RA108 100
1
8
RA102
4
5
RA103
1
8
RA103
2
7
R125 100
RA103
3
6
C102 12p
50
E_RST
RA103
4
5
L104
E_CRSDV
@xref
RA104
1
8
R184 100
RA104
2
7
DGND
RA104
3
6
IC102
LDQM
15
DQ0
2
*CS
19
*WE
16
*CAS
17
*RAS
18
A6
31
A3
26
A2
25
A1
24
A0
23
A4
29
A5
30
A7
32
A8
33
A9
34
A10/AP
22
A11
35
A12
36
BA0
20
BA1
21
NC
40
CLK
38
CKE
37
UDQM
39
DQ1
4
DQ2
5
DQ3
7
DQ4
8
DQ5
10
DQ6
11
DQ7
13
DQ8
42
DQ9
44
DQ10
45
DQ11
47
DQ12
48
DQ14
51
DQ15
53
VDD1
1
VDD3
27
VDDQ3
43
VDDQ4
49
VSSQ1
6
VSSQ2
12
DQ13
50
VDD2
14
VDDQ1
3
VDDQ2
9
28
VSS1
41
VSS2
54
VSS3
46
VSSQ3
52
VSSQ4
RA104
4
5
R122 NC
R112
3
6
RINGER_A
R110 470
R101 100
L101
E_MDCLK
002:2C
R185 100
C113
22u6.3
R130 100
R111
1M
VDD3.3V
DGND
VDD3.3V
R116
NC
C134 0.01u
4
5
DGND
VDD3.3V
VDD1.2V
E_MDIO
002:2C
2
7
R119 NC
R162
4.7k
E_TXCLK
002:2E
R186 100
VDD3.3V
X1
25M
1
2
4
3
VDD3.3V
3
1 2
1
1 2
TRANSFER
1 2
LINE1
1 2
HEADSET
1 2
8
1 2
9
1 2
SP-PHONE
1 2
LINE2
1 2
MESSAGE
1 2
6
1 2
7
1 2
*
1 2
MUTE
1 2
4
1 2
#
1 2
0
1 2
CANCEL
1 2
2
1 2
5
1 2
REDIAL
1 2
CONF
1 2
DGND
SW101
HOOK SW
1
2
3
4
5
6
100
R104
100
R144
ENTER
1 2
SOFT1
1 2
SOFT2
1 2
SOFT3
1 2
DGND
U_GND
U2RX
002:4D
U2TX
002:4D
U2RX 002:4B
U2TX
002:4B
U_3.3V
R138 100
HOOK_SW
001:4E
L102
R187 NC
VDD3.3V
CN2
1
CS0
2
RST
3
CD
4
SCL
5
SI
6
VDD
7
VSS
8
VB0+
9
VB0-
10
VB1-
11
VB1+
12
VLCDIN
C104 220p
C106 220p
C110 220p
C111 220p
C112 220p
C118 220p
DGND
DGND
R135
10M
DGND
3.3V
DGND
DGND
2
6
1
Q101
5
3
4
D103
Q102
5
3
4
DGND
2
6
1
DGND
Q103
5
3
4
2
6
1
VDD3.3V
D105
Q104
4.7k
47k
R189
56k
R191
100k
R193
100k
DGND
Q105
4.7k
47k
DGND
Q106
4.7k
47k
DGND DGND
Q108
4.7k
47k
DGND
Q107
4.7k
47k
VDD3.3V
DC_POWER
LED_VDD
RIGER_LED_K
RINGER_LED_A
D106
NC
D107
NC
RXCK
TXER
RXER
TCK
TDI
TDO
TMS
TRST
ST0
ST1
ST3
ST2
C132 0.33u
25
C105
0.01u
16
C107 0.01u
C108 0.01u
C109 0.01u
C114 0.01u
C115 0.01u
C116 0.01u
C117 0.01u
C126
0.01u
16
C129
0.01u
IC103
LDQM
15
DQ0
2
*CS
19
*WE
16
*CAS
17
*RAS
18
A6
31
A3
26
A2
25
A1
24
A0
23
A4
29
A5
30
A7
32
A8
33
A9
34
A10/AP
22
A11
35
A12
36
BA0
20
BA1
21
NC
40
CLK
38
CKE
37
UDQM
39
DQ1
4
DQ2
5
DQ3
7
DQ4
8
DQ5
10
DQ6
11
DQ7
13
DQ8
42
DQ9
44
DQ10
45
DQ11
47
DQ12
48
DQ14
51
DQ15
53
VDD1
1
VDD3
27
VDDQ3
43
VDDQ4
49
VSSQ1
6
VSSQ2
12
DQ13
50
VDD2
14
VDDQ1
3
VDDQ2
9
28
VSS1
41
VSS2
54
VSS3
46
VSSQ3
52
VSSQ4
IC304
1
*HOLD/IO3
2
VCC
14
NC7
15
DI/IO0
3
*RESET
16
CLK
4
NC1
13
NC6
5
NC2
12
NC5
6
NC3
11
NC4
7
*CS
10
GND
8
DO/IO1
9
*WP/IO2
3
6
2
7
RA111 100
1
8
4
5
RA112 100
1
8
2
7
RA114 100
1
8
3
6
4
5
3
6
2
7
3
6
RA113 100
1
8
4
5
2
7
4
5
C119 0.01u
C121 0.01u
DGND
C123 0.01u
C120 0.01u
DGND
C125 0.01u
C122 0.01u
DGND
C124 0.01u
C127
0.01u
DGND
VDD3.3V
DGND
R126
4.7k
R132 100
R136
NC
DGND
RA115 100
1
8
3
6
2
7
4
5
R106 4.7k
R107 4.7k
DGND
R113 4.7k
DGND
R114
4.7k
DGND
R123 4.7k
3.3V
C128
0.01u
16
NC
DGND DGND
IC302
H3
MEMXD15
G2
MEMXD14
D8
MEMXD13
D1
MEMXD12
B8
MEMXD11
B6
MEMXD10
A7
MEMXD9
D2
MEMXD8
E2
MEMXD7
B7
MEMXD6
F3
MEMXD5
G3
MEMXD4
B5
MEMDQMBLS1/EXTINT5
H4
MEMXD0
F2
MEMXD1
J4
MEMXD2
F4
MEMXD3
A4
MEMXA3/LCDGP0
D9
MEMXA4/LCDGP1
A3
MEMXA5/LCDGP2
C3
MEMXA2/EXTINT4
D4
MEMXA1/LCDD23
B2
MEMXA0/LCDD22
A5
MEMDQMBLS0/LCDD17
MEMXA15
D3
C9
MEMXA14_BA1/LCDD8
D6
MEMXA13_BA0/LCDD1
C4
MEMXA12/EXTINT14
A2
MEMXA11/LCDGP8
B3
MEMXA10/LCDGP7
C1
MEMXA9/LCDGP6
B1
MEMXA8/LCDGP5
C5
MEMXA7/LCDGP4
D5
MEMXA6/LCDGP3
MEMCS3/EXTINT7
B4
MEMCS2/EXTINT6
A6
MEMCS1/LPCLK
E4
MEMRD
C6
MEMWR
E3
C8
MEMXA20_MEMRAS/LCDD16
D7
MEMXA19_MEMCAS/LCDD9
MEMCKE/EXTINT13
A8
MEMCLK
C7
MEMXA16
C2
K5
VDDIO_NFLQSPI
L4
NFLD7/MEMXA21
P5
NFLD6/QCS1
R4
NFLD5/QCS0
P4
NFLD4/QDQ3
N4
NFLD3/QDQ2
M4
NFLD2/QDQ1
P3
NFLD1/QDQ0
R3
NFLD0/QCLK
N2
NFLREADY1
M3
NFLWR
N3
NFLRD
P1
NFLCLE
P2
NFLALE
R2
NFLCS0
IC302
KEY_COL6
L5
KEY_ROW8
N6
R10
KEY_ROW7
R9
KEY_ROW6
KEY_ROW5
P9
KEY_ROW4
R7
KEY_ROW3
P7
KEY_ROW2
M7
KEY_ROW1
N7
KEY_ROW0
P6
R1
KEY_COL7
F1SYNC
A11
T1SCLK
A12
SPI2DO
B9
SPI2DI
B10
SPI2CK
A9
U1RX
N10
U1TX
P10
USB2P
R6
USB2N
R5
KEY_ROW9
L7
M1
MDC
K4
MDIO
L1
MIICOL
E1
MIICRS_DV
J1
MIIREFCK
N1
MIIRXCK
K2
MIITXD0
K1
MIITXD1
L3
MIITXD2
H1
MIITXD3
L2
MIITXEN
J3
MII_TXER
G1
MIIRXD0
F1
MIIRXD1
H2
MIIRXD2
M2
MIIRXD3
J2
MIIRXER
K3
MIIRXCRS
J6
VDDIO_RGMII
N5
EXTINT0
M5
EXTINT1
L6
EXTINT2
M6
EXTINT3
G10
E_VDDQ
D10
ETEST
B14
TEST
A14
MAIN_CLK_OUT
A15
XI25M
B15
XO25M
G11
OSC25M_VDD12
C11
TCK
F11
TDI
D12
TDO
E12
TMS
A1
TRST
SD_CLK
M10
SD_CMD
L9
SD_D0
M9
D1TX
A10
D1RX
B11
KEY_COL5
N9
KEY_COL4
R8
KEY_COL3
P8
KEY_COL2
L8
KEY_COL1
N8
KEY_COL0
M8
IC302
B13
RF_RADIO_EN/EXTINT9
C14
RF_SCLK/SD_D2
D13
RF_SDATA_IN/SD_D3
E13
RF_SDATA_OUT/SD_D1
B12
RF_SEN/SD_WR_PROT
A13
RF_SLOT_CTRL/SD_DETECT
C13
RF_TR_DATA/EXTINT10
EXTINT15/SYNCPORT
C10
VDDIO_RFAPU
D11
D101
D102
D104
R188 100
C101 12p
50
RIGHT
1 2
VOL-
1 2
LEFT
1 2
UP
1 2
DOWN
1 2
VOL+
1 2
100
R142
100
R141
100
R140
100
R139
L106
R137 2.2k
R133
750
R134
750
R190 560
R192 560
L108
L110
L111
U1RX
U1TX
L103
R108
NC
L105
100
R109
100p
C135
100pF
DGND
C136
100pF
DGND
DGND
C137
100pF
C395
100pF
50V
C396
100pF
50V
R115
82
R194
150
R129
22
To LCD
Boot strap
Clock out strap
1: IF_CLK_PLL
UCFG4
UCFG3
UCFG1
UCFG2
V1 V0
V0
V1
State
Ver. BBIC
[0:0]
[0:1]
[1:0]
[1:1]
Ver.01
Ver.02
Ver.03
Ver.04
DVF9919
DVF9918
Reserve
Reserve
RINGER LED
0324
UART
0327
0422
Boot strap
KX-HDV130RU/KX-HDV130RUB MAIN BOARD No.1
3 SCL
5 SD_CLK
2 ECLK
2 25MHz
3
42
KX-HDV130RU/KX-HDV130RUB
12.2. Main No.2
L1
L2
C
E
B
A
D
F
3
6
4
2
5
8
7
A
B
C
D
E
F
WAN_TXP
WAN_TXM
E_CRSDV
E_RXD[0]
E_TXD[1]
E_TXEN
E_TXCLK
E_RXD[1]
E_TXCLK
E_TXD[0]
E_RXD[1]
E_RXD[0]
E_TXD[0]
PHY_MDI_1_M
PHY_MDI_1_P
PHY_MDI_0_M
PHY_MDI_0_P
E_TXEN
E_CRSDV
SP2
CT2
WAN_TXP
WAN_TXM
WAN_RXP
WAN_RXM
WAN_RXM
WAN_RXP
WAN_TXM
WAN_TXP
CT1
SP1
PC_RXP
PC_RXP
PC_RXM
PC_RXM
PC_TXP
PC_TXP
PC_TXM
PC_TXM
E_TXD[1]
E_TXD[0]
E_TXEN
E_TXCLK
E_RXD[0]
E_RXD[1]
E_CRSDV
E_TXD[1]
WAN_RXM
WAN_RXP
3.3V
DGND
DGND
C207
0.01u 50
R205
49.9
R206
49.9
DGND
DGND
DGND
R207
49.9
C208
0.01u 50
R208
49.9
DGND
DGND
DGND
R209
C209
R210
R212
DGND
DGND
C210
R211
C201
NC
C203
1000p 50
DGND
C204
1000p
50
DGND
C205
1000p 50
DGND
C206
1000p 50
DGND
D201
NC
D202
NC
D203
NC
D204
NC
D205
NC
D206
NC
D207
NC
D208
NC
C212
NC
C211
NC
C214
0.01u
C215
22u
L2AV_1.8V
ETHER_3.3V
DGND
DGND
L210
1
2 3
4
DGND
3.3V
C247
3300p
DGND
C251
0.1u10
R236
47k1
C245
0.01u
16
C229
0.01u
16
R235
12k
DGND
F1
32 3
D209
R234
100k
D210
DG4
AGND
R237
15k1
L211 10u
DGND
VDD3.3V
C230
22u
10
DGND
DG2 DG3
DG1
DGND
IC202
2
VIN
8
SS
3
SW
4
1
D
N
G
5
FB
7
EN
1
BOOT
6
COMP
9
2
D
N
G
R233 NC
DC_POWER
DC+
DC-
AVCC3.3V
R238
0
DGND
DCIN
L201
DCP
DCM
PoE_DC
AGND
AVCC
DGND
3.3V
DGND
C241
10u
16
C249
0.1u
16
C253
0.1u
16
R244
4.7k
T2
1
TD+
8
RD-
6
RD+
2
TCT
3
TD-
16
TX1+
7
RCT
15
TXCT
14
TX1-
11
RX1+
10
RXCT
9
RX-
4
NC1
5
NC2
12
NC3
13
NC4
R269 75
R271 75
R266 75
R267 75
R273 75
DGND
R268 75
R275 75
R270 75
C213
10u
R258 NC
R259 NC
C227
10u
16
C234
0.1u
10V
DGND
IC203
NC
1
RSET
2
AVDD10OUT
9
RXD0
3
MDI+0
4
MDI-0
5
MDI+1
6
MDI-1
7
AVDD33_1
8
RXDV
10
RXD1
11
INTB
12
CTL_CLK
13
RXC
14
DVDD33
15
TXC
17
TXD1
18
TXD2
19
TXD3
20
TXEN
21
PHYRSTB
22
MDC
23
MDIO
24
LED0
26
CRS/CRS_DV
27
COL
28
RXER/FXEN
29
DVDD10OUT
30
AVDD33_2
31
CKXTAL1
32
CKXTAL2
33
GND
16
TXD0
25
LED1/PHYAD1
DGND
R221 NC
E_MDCLK
001:4B
R249
NC
E_RXD[0]
001:4C
E_MDIO
001:4B
DGND
C222 NC
R226 NC
R245 NC
E_TXD[1]
001:4B
DGND
E_TXCLK
001:4B
DGND
R246 NC
R229
NC
E_RXD[1]
001:4C
C219
NC
R248
NC
25MOUT
001:4C
E_TXD[0]
001:4B
R215
NC
E_TXEN
001:4B
ETHER_3.3V
R225 NC
E_RST
001:6E
E_CRSDV
001:4C
3.3V
R2510
R2500
R2530
R2520
C257 0.1u
10V
PoE_G
R256 NC
R255 NC
R254 NC
R257 NC
PoE_G
PoE_G
DGND
DGND
Q202
DGND
R278 NC
DGND
F201
1
F202
1
R276 280k
1%
0.063W
R272 51k
1%
C256
1000p
50V
C243
0.1u
10V
JK1
1
2
3
4
5
6
7
8
9
JK2
1
2
3
4
5
6
7
8
9
R286 1k
5% 0.063W
C273 100p
50V
R287 13.7k
1% 0.063W
D213
R274 100k
5% 0.063W
DGND PoE_G
C275
1000p
100V
NC
R288 NC
DGND
R289 NC
R290 NC
DGND
R260
NC
R201
NC
DGND
R222
NC
C277
0.1u
100
R262 1.87k
0.063W
1%
C259 47u 16
C228 47u 16
R291
NC
C279
NC
R292 10k
5%
0.063W
C258 10 16
C260 10u 16
D212
R202
1.96k
0.063W
L204
L214
L2DC_1.8V
R296 1M
DGND
R295 470
X201 25M
1
2 4
3
R299 NC
R294 470
L2DC_1.8V
L2AV_1.8V
R293 4.7k
DGND
R218
NC
R219
4.7k
R281 100
R282 100
R224 100
R223 100
R220 100
DGND
R231
NC
R230
4.7k
R242
NC
R232
4.7k
R277
NC
R243
4.7k
R279
4.7k
R280
NC
DGND
R213 NC
R203 4.7k
DGND
R228
NC
R227 4.7k
DGND
DGND
DGND
DGND
DGND
DGND
DGND
R298 470
NC
DGND
Q205
C217
0.047u
C221
0.047u
C224
0.047u
C225
0.047u
R217 1.5k
R216
NC
R297 470
DGND
C286 NC
ETHER_3.3V
ETHER_3.3V
ETHER_3.3V
ETHER_3.3V
ETHER_3.3V
ETHER_3.3V
DGND
DGND
DGND
DGND
ETHER_3.3V
D214
R241 100
R200 100
R400 NC
R402 NC
R403 NC
C274 0.47u
10
L203
C236
1000p
100V
NC
C239 0.01u
16
C255
NC
C226
0.01u
16
C254 0.01u
16
C244 0.01u
16
C250 0.01u
16
C252 0.01u
16
C246 0.01u
16
C262 0.01u
16
C264 0.01u
16
C272 0.01u
16
C271 0.01u
16
C270 0.01u
16
C269 0.01u
16
C265 0.01u
16
C268 0.01u
16
C266 0.01u
16
C267 0.01u
16
C281 0.01u
16
C280
0.01u
16
C283 0.01u
16
C284
0.01u
16
C285
0.01u
16
C261
NC
16V
POE-AN
POE-AP
POE-BP
POE-BN
DG5 DG6
AGND
AG1 AG2 AG3
Q203
G
D
S
L206
47u
1.55
IC201
1
IBREF
2
AVDD18_1
17
DVDD18_1
3
AVDD18_2
4
RXIN0
5
RXIP0
6
TXOP0
7
TXON0
8
AVDD18_3
18
MODESET2
19
P2FLCTRL/*CPU_INT
20
CTRL_REFCLK1
21
RTXEN
22
DVDD18_2
23
RTXD0
24
RTXD1
35
P2RXD0
36
SCL_MDC
37
SDA_MDIO
65
GND
9
AVDD18_4
10
TXON1
11
TXOP1
12
RXIP1
13
RXIN1
14
AVDD18_5
15
SLP_WKP
16
*RESET
25
(MTXD2)
26
MTXD3/PRXD3/P2IRTAG1
27
MCOL/PCOL
28
REFCLK1
29
CRSDV
30
RRXD0
31
DVDD33_1
32
RRXD1
38
P2RXD1
39
P2RXD2
40
P2RXD3
41
P2RXDV
42
P2RXC
43
P2TXC
44
P2TXEN
45
P2TXD0
46
P2TXD1
47
P2TXD2
48
DVDD33_2
49
P2TXD3
50
P2COL
51
*LOOPLED/ENDEFER
52
MODESET1
53
MODESET0
54
DVDD18_3
55
DVDD33_3
56
LED_ACT1
57
LED_SPD1
58
LED_ACT0
59
LED_SPD0
60
HVDD33
61
AVDD18_6
62
X1
63
X2
64
VCTRL
33
MRXD2/PTXD2
34
MRXD3/PTXD3
C223
0.01u
C220
0.01u
R261 10k
0.063
1%
R285 20k
1%
0.063
ETHER_3.3V
ETHER_3.3V
C202 0.068u 100
R265
4.7
R263 0.27
R401 100
C216 12p
50
C218
15p
50
R284 26.7k
DGND
IC204
1
VAUX
2
CT1
6
VDD48I
3
CT2
4
SP1
5
SP2
7
GND1
8
VDD5
9
RCURR
10
RCLASS
11
LVMODE
12
FB
13
COMP
14
CSS
15
CS
21
GND2
20
VDD48O
19
PDRV
18
VBP
17
VBN
16
NDRV
C276
22uF
100V
T1
1
8
6
2
3
TD-
RD+
RCT
RD-
NC1
NC2
16
TX1+
TXCT
7
14
TX1-
RX1+
RXCT
RX-
11
9
15
4
10
13
12
5
C263
0.01u
16
C233
1uF
100V
C237
22u
6.3
C238
22u
6.3
C235
22u
6.3
C232
22u
6.3
L215
L217
L216
R204 0
R247 NC
C287 22u
6.3V
DCIN
C393 220pF
C282 220pF
50V
C394 220pF
3.3V
AVCC
L209
L208
L212
L213
C240 0
C248 0
C242 0
UVLO=36V
DC_power=8.37~8.96V
T2 2pin
T2 7pin
T1 2pin
T1 7pin
0331
0331
0331
0331
0421
HDV100
EEPROM
1:Enable
0:Disable
Port0
Flow Control
1:Enable
0:Disable
Port1
Flow Control
1:Enable
0:Disable
REFCLK1 output
AGND
IC203 21pin
IC201 16pin
KX-HDV130RU/KX-HDV130RUB MAIN BOARD No.2
NC3
NC4
6 E_TXCLK
12
13
13
13
12
12
13
14
15
10
11
10
11
10
11
10
11
14
15
12
15
14
15
14
5 Q203(G pin4)
78
78
78
78
43
KX-HDV130RU/KX-HDV130RUB
12.3. Main No.3
C
E
B
A
D
F
3
6
4
2
5
8
7
A
B
C
D
E
F
DGND
R325
2.2k
L309
DGND
R310
0
PWR_RST
AGND
R315
330
C328
100p 50
R326
2.2k
R324
330
VDD1.8V
AGND
C391
150p
AGND
C392
150p
C386
0.1u
10
R321
3.3k
AGND
C385
10u
6.3
AGND
AGND
C330
0.1u
10
C370
NC
D309
C32 41u
6.3
C364
NC
D310
C302 1u
6.3
L310
C301 0.1u
10
C365
0.1u
10
L311
C305 0.22u
10
AGND
VDD1.2V
R323
220
C323 0.22u
10
R322
220
R303
10k
AGND
AGND
DGND
AGND
AGND
AGND
C363
NC
C366
0.1u
10
C362
NC
R320
3.3k
DGND
AGND
C308
0.22u
C331 22u
6.3
AGND
C309
0.22u
10
AGND
DGND
AGND
C303
22u
6.3
AGND
C312
22u 6.3
AGND
AGND
MICBIAS
R301
10
C337 22u
6.3
AGND
C345
0.1u 10
VDD1.8V
AGND
AVCC3.3V
AVCC3.3V
AGND
VDD3.3V
CL301
C329
10u
6.3
AGND
AGND
MICBIAS
AGND
MICBIAS
C346
NC
C367
1000p
50
C368
1000p
50
C359
NC
C360
NC
AGND
D305
NC
C353
1000p 50
AGND
AGND
C378
NC
AGND
C374 330p
50
R313
220
C376
4.7u
10
L305
DGND
C352
0.1u
10
R312
3.3k
C375
4.7u
10
R311
3.3k
DGND
C351
0.1u
10
DGND
C356
NC
SPP
R316
2.2k
R317
2.2k
C377
NC
C348
NC
C379 NC
R314
220
DGND
L306
D306
NC
C381 100p
50
C382 100p
50
C383 100p
50
C384 100p
50
VDD3.3V
C354
1000p 50
VDD3.3V
C347
150p 50
DGND
C371
330p
50
DGND
C361
NC
L301
22u
C372
330p
50
L302
22u
C357
330p
50
C355 10u 10
C358
330p
50
L307
6.8u
D301
NC
D302
NC
D303
DGND
D304
C369 10u 10
D307
D308
R305
4.7k
DGND
HS_MICP
C326
0.1u
DGND
C373 330p
50
C327
0.01u
HS_SPP
VDD3.3V
AGND
DGND
HS_SPM
C387
NC
VDD3.3V
CL-MICP
HS_MICM
C388
NC
DGND
CL-MICM
SPM
C389
NC
AGND
CL_VDD1.2V
DGND
C390
NC
AGND
CL_VDD1.8V
MICBIAS
AGND
CL_SPM
AGND
DGND
AGND
CL_HS_MICP
C380 NC
CL_HS_MICM
CL_SPP
CL_HS_SPP
VDD1.2V
CL_HS_SPM
VDD1.2V
IC301
1
VSS
2
VDD
3
CD
4
OUT
C307
1u
6.3
DGND
L303
NC
L304
NC
D313
NC
D314
NC
C318
NC
MICBIAS
AGND
C304
1000p 50
C315
1000p 50
CL_HEAD_OUT
R306 12k
AGND
C316
10u 10
HEAD_IN
R304
2.2k
R302
330
CL_HEAD_IN
HEAD_OUT
C317
0.47u
AGND
AGND
AGND
C319 100p
50
AGND
Q301
4.7k
47k
DGND
BL_A
HEAD_IN_GND
AGND
R307 0
R308
D312
AGND
D315
AGND
DGND
AGND
AGND
AGND
AGND
MIC1
1
2
R327 220
R328 220
C320
NC
R309
4.7k
VDD3.3V
HOOK_SW
002:2E
DC_POWER
HEAD_OUT_GND
AGND
DGND
Q302
5
3
4
2
6
1
BL_K
R329
150
R330
10k
LED_VDD
BLB_KBLB_A
C306 0.01u
16
C310
0.01u
C322
0.01u
C311
0.01u
C321
0.01u
C313
0.01u
C314
0.01u
C338 0.01u
16
C339 0.01u
C334 0.01u
C335 0.01u
C336 0.01u
C332 0.01u
16
C333 0.01u
C340 0.01u
C341 0.01u
C342 0.01u
C343 0.01u
C344
0.01u
16
D311
IC302
DCIN2
J14
DCIN0
J15
LEDSINK2
P11
LEDSINK1_PWM1
N11
PWM0
R11
VCCA
D14
VCC_ANA
L13
VDD_ANA1
L11
VCC33_DCDC
N13
VDD18_DCDC
R14
SINK_DCDC
R12
DCIN3
H13
VCC5V_DCDC
N12
DCDC_VRP
R13
DCDC_VSENS
P13
COIL_DCDC
P12
XI13M
G15
XO13M
F15
BCLK
H15
VSS2
K14
VSS1
K13
GNDA
J13
DCINS
M11
GND16
G5
GND17
J11
GND18
J10
GND19
H5
PLL3_DVDD
E9
PLL3_AVSS
F8
PLL3_AVDD
E8
PLL1_DVDD
C12
PLL1_AVSS
F10
PLL1_AVDD
E10
GND6
G8
GND7
G6
GND8
F6
GND9
H7
GND10
H6
GND11
G9
GND12
F9
GND13
H9
GND14
G7
GND15
F7
P15
VCC5V_DCLS1
N15
VCC5V_DCLS2
M15
SINK_DCLS1
L15
SINK_DCLS2
N14
VCC33SW_DCLS
P14
VDDSW_DCLS
R15
VDD18_DCLS
K15
PAOUTP
M14
PAOUTN
F14
DIFFIN0P
E14
DIFFIN0N
C15
MICPWR0
G14
SINGIN1
H14
SINGIN0
E15
DIFFIN1P
D15
DIFFIN1N
F12
AMPOUT0
G12
AMPOUT1
H12
AMPOUT2
J12
AMPOUT3
F13
VCC_AMP_OUT
G13
GND_AMP_OUT
M12
FORCEMUTE
L12
RSTN
M13
TEST_ANA
K12
VREF
E11
VDD0
G4
VDD1
K9
VDD2
K7
VDD3
K8
VDD4
E6
VDD5
K6
VDD6
J5
VDD7
J9
VDDIO0
E7
VDDIO1
F5
VDDIO2
L10
VDDIOC
H11
VDDIO_APU
GND1
J7
GND2
J8
GND3
H8
GND4
K10
GND5
H10
GND20
K11
GND21
E5
VSS3
L14
L312
L313
AGND
AGND
0603
0324
0324
0326
0402
KX-HDV130RU/KX-HDV130RUB MAIN BOARD No.3
10uF
4V
1
1
44
KX-HDV130RU/KX-HDV130RUB
12.4. Waveform
12.4.1.
No.(1)-(3)
RESET SIGNAL
IC301 pin2 3.3V
IC301 pin4 RESET
IC302 25MHz
XI25M (IC302 pin A15 side)
IC302 pin A14
IC302 pin A14
LCD (CN2) SIGNAL
CN2 pin1 CS0
CN2 pin2 RST
CN2 pin3 CD
CN2 pin4 SCL
CN2 pin5 SI
1
2
3
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