Panasonic UF-5500 Service Manual page 263

3 4
+3.3V
A
4:1B L359 15BD471
DP
4:1C;4:1E L356 15BD471
AFERST
1D;4:1B L358 15BD471
RING
4:1E L352 15BD471
BTXD
4:1E L353 15BD471
BRXD
4:1B L350 15BD471
ATXD
4:1B L351 15BD471
ARXD
4:1B L348 15BD471
ABITCLK
4:1E L355 15BD471
BBITCLK
4:1B L349 15BD471
ASPCLK
4:1E L354 15BD471
BSPCLK
4:1B;4:1E 1 3
AFECLK
L357
2
4:1C
AINT
2:8D
COL
2:8D
CRS
2:8E
TX_CLKI
2:8E
TX_EN
B TXD[0]
LAN signal
TXD[1]
Pull down 10k
TXD[2]
R340-R348,R394
2:8D
TXD[3]
TXD[0-3]
2:8E
RX_ER
2:8E
RX_CLKI
2:8E
RX_DV
RXD[0]
+3.3V
RXD[1]
RXD[2]
2:8E
RXD[3]
RXD[0-3]
R335 4.7k
R303 4.7k
2:8E
MDIO
2:8E
MDC
2:8E
MGINT
TCK
TRSTN
TMS
TDI
+3.3V
C
TDO
ARM JTAG TP
IC300
B2
VSS_1
P11
VSS_2
P12
VSS_3
P13
VSS_4
P14
VSS_5
P15
VSS_6
P16
VSS_7
R11
VSS_8
R12
VSS_9
R13
VSS_10
D
R14
VSS_11
R15
VSS_12
R16
VSS_13
T11
VSS_14
T12
VSS_15
T13
VSS_16
T14
VSS_17
T15
VSS_18
T16
VSS_19
AD24
VSS_20
AE25
VSS_21
AB23
VSS_22
AC23
VSS_23
Y4
VSS_24
Y1
VSS_25
L11
VSS_26
L12
VSS_27
L13
VSS_28
L14
VSS_29
L15
VSS_30
L16
VSS_31
M11
VSS_32
M12
VSS_33
M13
VSS_34
M14
VSS_35
E
M15
VSS_36
M16
VSS_37
N11
VSS_38
N12
VSS_39
N13
VSS_40
N14
VSS_41
N15
VSS_42
N16
VSS_43
AC4
VSS_44
AC5
VSS_45
AD3
VSS_46
AE2
VSS_47
C3
VSS_48
C24
VSS_49
B25
VSS_50
K1
VSS_51
K3
VSS_52
D23
VSS_53
D4
VSS_54
D5
VSS_55
F
E4
VSS_56
5
IC300
Y23 CCDSH C6
AFESEL0
Y24 NCCDRS B6
AFESEL1
Y26 NCCDCP A5
DP
AA24
CCDCLK A6
AFERST
AA25 AFEVSMP B5
RING
AB24
AFERSMP B4
BTXD
AB25 AFEMCLK A4
BRXD
AC24
AFEADC0 B1
ATXD
AD26 AFEADC1 C2
ARXD
AE26
AFEADC2 D3
ABITCLK
AC25 AFEADC3 C1
BBITCLK
AD25
AFEADC4 D2
ASPCLK
AC26 AFEADC5 D1
BSPCLK
AB26 AFEADC6 E3
AFECLK
Y25
AFEADC7 E2
EXMDMCS
AA26 AFESIFCLK F3
EXTINT
AFESIFEN G4
AF5 AFESIFDIN G3
COL
AD6
AFESIFDOUT H4
CRS
AE6 OEB C5
TX_CLKI
AF6
NCCDON A3
TX_EN
AC7 LEDONR C4
TXD0
AD7
LEDONG B3
TXD1
AE7 LEDONB A2
TXD2
AF7
TXD3
AC8
USBVBUS AF11
TX_ER
USBID AE12
AE8
USBDM AE13
RX_CLKI
AD8 USBDP AF13
RX_DV
AF8
USBREXT AC12
RXD0
AC9 USBVDDA33_BIAS AF12
RXD1
AD9
USBVDDA12_SQ AD14
RXD2
AE9 USBVDDA12PLL AE15
RXD3
AD10
USBVDDA33 AF14
RX_ER
USBVDDA12 AE16
AF9 USBVSSA33_BIAS AD12
MDIO
AE10
USBVSSA12_SQ AE14
MDC
AF10 USBVSSA12PLL AF15
MGTINT
USBVSSA33 AD13
AF18 USBVSSA12 AD15
LSI_TCK
AD16
12MHZ
LSI_TRSTN
AF17 USBXIN AC15
LSI_TMS
AE17
USBXOUT AF16
LSI_TDI
AC16
LSI_SCAN_ENABLE
AC19
LSI_TN
AF19
LSI_CW_TAP
AE18 NBATRST AD4
LSI_PROCMON
AD17
RTCPWRDWN AE5
LSI_TDO
AE19
LSI_IDDT
+1.2V +3.3V
VDD2_1 F4 Z0.1u C328
Z0.1u C329
VDD2_2 E23
VDD2_3 D6 Z0.1u C330
Z0.1u C331
VDD2_4 D10
Z0.1u
VDD2_5 D14 C332
Z0.1u C333
VDD2_6 P23
Z0.1u C334
VDD2_7 K23
Z0.1u C335
VDD2_8 AA23
Z0.1u C336
VDD2_9 AB4
VDD2_10 AC22 Z0.1u C337
Z0.1u C338
VDD2_11 AC17
VDD2_12 AC13 Z0.1u C339 +1.2V
Z0.1u C352
VDD2_13 N4
VDD2_14 D22 Z0.1u C353
Z0.1u C354
VDD2_15 U4
Z0.1u
VDD2_16 AC6 C355
VDD2RTC AD5
+3.3V
Z0.1u C357
VDDIO33_1 K4
Z0.1u C358
VDDIO33_2 D13
VDDIO33_3 D17 Z0.1u C359
Z0.1u C360
VDDIO33_4 P4
VDDIO33_5 U23 Z0.1u C361
Z0.1u C362
VDDIO33_6 AC10
+3.3V
VDDIO33_7 N23 Z0.1u C363
Z0.1u C364
VDDIO33_8 AC14
VDDIO33OSC AF3
NC1 D24
NC2 AE11
NC3 AD23
C315 D10p
23.8MHZ
DOTCLKIN C26 23.8MHz
R375
C316 D8p
DOTCLKOUT D25
220
C313 J22p
MDMCLKIN AF24 24.576MHz
R374
C314 J33p
MDMCLKOUT AE23
470
C317 J27p
24.576MHZ
RTCCLKIN AF4 32.768KHz
C318 J12p
RTCCLKOUT AE4
32.768KHZ
R380
PLL24VDD C25
C304
PLL240VSS B26
1
K0.22u
R381
PLL393VDD AE24
C305
PLL393VSS AF25
1
K0.22u
R382
PLL266VDD2 AF2
C306
PLL266VSS2 AE3
1
K0.22u
263
6
3:5E
CCDSH
0 L361 3:5E
CCDCLK
220 L363
3:5D
AFEVSMP
L364 R386 220
3:5D
AFEMCLK
3:5E
AFEADC[0-3]
33 L365 AFEADC[0]
33 L366 AFEADC[1]
33 L367 AFEADC[2]
33 L368 AFEADC[3]
220 L369 3:5E
AFESIFCLK
220 L370 3:5D
AFESIFEN
220 L371 3:5D
AFESIFDOUT
3:4D
NCCDON
3:5E
LEDONR
3:5E
LEDONG
3:5E
LEDONB
+3.3V +1.2V +1.2V
R339
22k
R336 0
R376
R337 0
F6.98k
R385
1
C308
K0.22u C310
J22p
C311
R384
100
J27p
2F;2:2E;3:2E
XSYSRST
+1.2V/BATT
+3.3V/BATT
R388
180k
IC303
1
4
VSS
NC
C322
2
3
VIN
VOUT
K1u
1
3 1
2 2
+1.2V
UF-4500 SCHEMATIC DIAGRAM (MAIN BOARD No.1) (2/3)
UF-5500 / 4500
7
2/3
1
-2
+3.3V
7 8
1
2 CN300
3
L300
2 3 4
5 6
R387 1M
1 4
C321 Z0.1u