Read Panasonic UB-T880 / UB-T880W (serv.man5) Service Manual Supplement online
9
16
10u
C232
C1DB00001308
IC206
1
CoreVcc1
2
GND1
3
D-
4
D+
5
Vbus
6
TrON
7
TEST
8
*Dack1
9
*Dreq1
10
*TC1
11
*INT1/*SOF
12
IOVcc1
13
Xout
14
Xin
15
GND2
16
CoreVcc2
17
A1
18
A2
19
A3
20
A4
21
A5
22
A6
23
D0
24
D1
25
D2
26
D3
27
D4
28
D5
29
D6
30
D7
31
D8/P0
32
D9/P1
33
D10/P2
34
D1
1/P3
35
IOVcc2
36
GND3
37
D12/P4
38
D13/P5
39
D14/P6
40
D15/A0
41
*HWR/*BYTE
42
*INT0
43
*RD
44
*LWR
45
*CS
46
*RST
47
*Dreq0
48
*Dack0
GND
GND
GND
GND
GND
GND
GND
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
*CPURD
1:8B;5:1A;5:5C
*CPUHWR
1:8B
CPUA[6-1]
1:7E;1:7E;1:7E;1:7E;1:7E;1:7E;5:5C
*USBCS
1:8B
*CPUL
WR
1:8B
*RESET
1:1C;1:1E;6:3B
USBDM2
3:6D
*USBINT0
1:1C
USBDP2
3:6D
CPUDB[15-0]
1:8B;1:8B;1:8B;1:8B;1:8B;1:8B;1:8B;1:8B;1:8B;1:8B;1:8B;1:8B;1:8B;1:8B;1:8B;1:8B;5:5B;5:5C;5:5C;5:5C;5:5C;5:5C;5:5C;5:5C;5:5D;5:
5D;5:5D;5:5E;5:5E;5:5E;5:5E;5:5E
10k
R417
R417
0
R422
10k
R427
R427
0
R419
1M
R425
10k
R418
10k
R426
47
R430
24M
H0J240500074
X201
GND
27
R420
27
R421
1.5k
R423
47
R447
47
R446
47
R445
47
R444
47
R443
47
R442
47
R441
47
R440
47
R439
47
R438
47
R437
47
R436
47
R435
47
R434
47
R433
47
R432
CL202
CL203
CL204
220
R424
GND
+3.3V
+3.3V
10k
R428
10k
R429
0
R416
47
R431
GND
DEVVBUS
3:6C
0
R415
GND
GND
33
R414
C239
1000p
C229
C226
1000p
C225
C228
C234
100p
C238
15p
C233
9p
C236
0.1u
C224
0.1u
C235
0.1u
C231
0.1u
C237
0.1u
C227
0.1u
C230
C0JBAB000686
IC205
NC
1
A
2
Y
4
VCC
5
GND
3
+5VCC
+5VCC
0.1u
C374
0.1u
C380
GND
GND
100p
C383
C
E
B
A
D
F
3
24
6
5
8
7
A
B
C
D
E
F
CPUA[2]
CPUA[3]
CPUA[4]
CPUA[5]
CPUA[6]
CPUDB[0]
CPUDB[1]
CPUDB[3]
CPUDB[7] CPUDB[6] CPUDB[5] CPUDB[4]
CPUDB[2]
CPUA[1]
CPUDB[15]
CPUDB[14]
CPUDB[13]
CPUDB[12]
CPUDB[1
1]
CPUDB[10] CPUDB[9] CPUDB[8]
N.C.
N.C.
N.M.
N.M.
N.M.
CONTROL
Board
UB-T880 / T880W
2
6
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
Note:
N.M. means “Not Mounted”.
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