Panasonic UF-6300 Service Manual page 223

A
+5V +5VA
R139 10
1 R500 0
(2012)
R502 0
(2012)
R505 0
(2012)
GND
MAGND
NJM4558M(TE1)
+5VA
MAGND
2
*1
C68 10V R143
*1
MAGND
R513
R140 100k
006:A3;007:E3 AOUT
*1
+5VA
MAGND
C
Q2
*1 :table
DAA I/F NCU I/F C
Q1
B
R513 47K
2SC3052-T112-1F
E
C65 820PF 2.2nF
C68 0.47uF 1uF
3
C71 180pF 100pF
R147 220K 330K
C78 22nF 47nF
MAGND
001:A5 nMNTON
001:E4 pMVOL0
001:E4 pMVOL1
001:E3 pMVOL2
012:B4 pBZCLK
4
001:A5 nBZHIGH
B
-5V -5VA +3.3V
R141 10
R501 0
(2012)
AGND
MAGND
-5VA
003:C4;004:B2;013:A2
MAGND
003:C3;004:C1;013:B1
*1
C71 50
*1
R147
1k
NJM4558M(TE1)
2
1
3
003:C3;004:E5;013:A1
IC20
MAGND
+5VA
2SC3052-T112-1F
B R146 100k R150 470k
E
+3.3VA
MAGND IC21
TC74HC4053AF(EL,F)
6 INH
11 A
R148 2.2k R151 2.2k R154 6.8k
12 X0
14
X
13 X1
MAGND 10 B
2 Y0
15
Y
1 Y1
9 C
5 Z0
4
3 Z1 Z
VEE
7
C76
100n
25
-5VA
MAGND
R155 10k R156 47k
GND
C
Q3
B
RT1N141M-T111-1
E
MAGND
C
R121 BLM18PG600SN1D
+1.8VM
IC29
NF34
1 VIN 5
VOUT
BLM18PG600SN1D
2 GND
3 CONT 4
NOISE
+3.3V +3.3VMDM
TAR5SB18(TE85L,F)
NF33
BLM18PG600SN1D
GND
+3.3V
GND
1
001:A5 nMDMINT *IRQ
(nCSMDM)
75
002:A3 nMODEM *CS
74
nRDD *RD
73
002:B4 nWR *WR
72
002:B4 nUBE *LB
71
002:B4 nLBE *UB
R159 47k 84
AD[15-1] A00
GND AD[1] 85
A01
AD[2]
87
A02
AD[3]
88
A03
AD[4]
90
A04
AD[5] 91
A05
AD[6] 93
A06
AD[7]
94
IC22
A07
AD[8]
95
A08
MMD5020BAA1
AD[9]
96
A09
AD[10]
98
A10
AD[11] 100
A11
DD[15-0]
DD[8]
2
D00
DD[9]
4
D01
DD[10]
6
D02
DD[11] 7
D03
DD[12] 8
D04
DD[13]
10
D05
DD[14]
12
D06
DD[15]
13
D07
DD[0]
14
D08
DD[1] 16
D09
DD[2]
18
D10
DD[3]
19
D11
DD[4]
20
D12
DD[5]
22
D13
DD[6] 24
D14
DD[7] 25
D15
+3.3VA
16
IC21
MAGND VCC
GND
TC74HC4053AF(EL,F)
8
MAGND
*1
C78 25 R160 33k
IC20
NJM4558M(TE1)
C79 25 R161 47k
6 R163
22n
7
5
MAGND
223
D
C80 25
100n
C81 25
100n
C82 25
100n
C83 25
100n
C84 25
100n
C87 25
100n
C88 25
100n
GND
+3.3VMDM
*DBGREQ 26
CL33
DBGMOD 27
PLLON 36
TMS 33
50
TCK 31
C94 12p
TDI 29
R171 47k
TDO 28
XI 39
XO 38 R133 1K C95 50
NF2 BLM18AG601SN1D 12p
CLKOUT 43
GND
CNT 37
CL34
FILTER 51 24.576MHz
TEST0 45
*2
TEST1 46 *JP15 68
DAACLK 006:A2
GND
TEST2 48
*JP16 0
*2
AFECLK 007:E2
MODE0 49
MODE1 50
R180 1k
*RESET 41
nMDMRST 001:E3
C92 50
1n
EYECLK 57
TP1
GND
EYEDAT 58
TP2
EYE PATTERN MONITOR CHECK LAND
ABITCLK 59
ABITCLK 006:A2;007:E2
ASPCLK 60
ASPCLK 006:A2;007:E2
ATXD 63 R220 68
ATXD 006:A3;007:E2
ARXD 61
ARXD 006:A3;007:E2
BBITCLK 65
+3.3VMDM
BSPCLK 66
CL35 +3.3VMDM
BTXD 69
BRXD 67
GND
R165 47k
GPIO0 76
R176 47k
GPIO1 77
R177 47k
GPIO2 79
GPIO3 81
nCOMRST 006:A3;007:E3
GPIO4 82 *2 *R178 47k
*R179 47k
GPIO5 83 *2
*2 :table
*2
DAA I/F NCU I/F
JP15
JP16
GND
R178
GND GND
R174
R179
:Mounted
:Not Mounted
R162 100k
+5V
Q5
to Speaker
2SD1992ARA
B2B-PH-K-M(LF)(SN)
1k R164 10k C91 16
CN9 1
47u
Q4
2SB1321ARA
CN9 2
-5V
GND
Model
UF-6300/6200 SC PC Board (5/13)
1
2
3
4
pSPKOT
GND
Drawing Name