Panasonic UF-580 Service Manual page 275

A
to NCU PCB
52806-1320
12
HYSIG CN8
1
RX
10 R222
HYBSR CN8
10K
R226
TX
R223 2%
2
560
AOUT
2
pCTON CN8
4
pHKOF CN8
13
pHSDT CN8
8
pEAKD CN8
5 R224
3
pPLSD CN8
C130 50.0V
7
pTCKD CN8
1000pF
6 R225
pCMLD CN8
C131 50.0V
1000pF
GND
+24V
1
+24V CN8
+5VP
2012
#
3
+5VP CN8
2012
#
9
GND CN8
11
4
AGND CN8 GND
MAGND
#:Not mounted
B
+3.3VA
C137 16.0V
0.1uF
+3.3VA
C135 50.0V MAGND
2200pF
R230
10K
6
-
7 C140 10V R242
B
47K
5
R227
0.22uF
IC25
+
10K
BA4558F
VCM
MAGND
MAGND
R241 2%
10K
C134 50.0V
C144 25.0V
390pF
560pF
R228 2%
0 62K
2
-
2 R231 2% C141 10V 1
C
-
10K
1 3
0.22uF IC26
B +
3 LMV324MT
IC25
+
BA4558F
+5VA
MAGND
C138 25.0V
8
0.1uF
V+
IC25
B
V-
BA4558F
4 VCM
C139 25.0V
0.1uF
-5VA
MAGND
100
100
to NCU PCB (for Japan)
52806-0920
2 R234 1K
pATEL CN17
3 R235 1K
pATELDC CN17
4 R236 1K
pBTEL CN17
5 R237 1K
pBTELDC CN17
6 R238 1K
pBRING CN17
+3.3V
R232 560K
7 R239 1K
nLTCK CN17
C142 50.0V
R233 560K
1000pF
8 R240 1K
nREVCK CN17
C143 50.0V
+5V
1000pF
1
+5V CN17
9
GND CN17
GND
C
9
-
8
C +3.3VA
10
IC26
+
LMV324MT
+3.3VA
C155 25.0V
4
V+ 0.1uF
IC26
C
# V- C156 16.0V
LMV324MT
C146 50.0V
2 1
VCM 11
1000pF
22.0uF
R243
27K
31
MAGND
6
-
7
AVDD
27
C
5
AUXIN+
IC26
+
LMV324MT 28
R249 AUXIN-
22K
29
13
R248 IN+
-
22K
14 30
C
IN-
12
IC26
+
LMV324MT
VCM
R250 2% 39
OUT+
10K
R251 2% 40
OUT-
10K
19
R244 2%
VREFP
10K 20
VREFN
R245 2% 32
VCM
10K
25 26
VCM
JP24
AOUT 005:A2;006:D3
0
pCTON 006:B4
pHKOF 006:B4
PLSD 002:D2;006:D1
(pPLSD)
pCMLD 002:D2;006:B4
pATEL 008:D2
pATELDC 008:D3
pBTEL 008:D3
pBTELDC 008:D3
pBRING 001:D3
nLTCK 001:D1
nREVCK 001:D1
GND
275
D
+3.3V
+3.3V
R252
3.3
R253
3.3
C157 25.0V
0.1uF
C158 16.0V
Mounts
1 2
22.0uF
5
10 2 1 11 12 13 14 22 23 24
NC NC DVDD
7
MCM
8
XTALOUT TL22
9
XTALIN/MCLK
3
R255 0
SCLK
4 R256 0
IC27
FS
44 R257 0
DIN
STLC7550TQF7
45 R258 0
DOUT
15
HC1
16
HC0
42
TS
18
M/*S
43
TSTD1 TL23
GND
41 R259
*RESET
17 1K
*PWRDWN
NC AGND2 AGND1 DGND NC
34 35 36 33 21 6 37 38 46 47 48
GND
# Not mounted
#
JP18
0
MAGND GND
NCU Interface Circuit
Mounted the parts of this circuit,only S3000i.
(excluded C155,C156,R252,R253)
Model
UF-580 / 590
SC PC Board (7/14)
780 / 790
1
AFECLK 005:D2
ABITCLK 005:D3;006:D2
ASPCLK 005:D3;006:D2
ATXD 005:D3;006:D2
ARXD 005:D3;006:D2
#
nCOMRST 005:D3;006:D2
2
3
4
Drawing Name