Read Panasonic UB-T880 / UB-T880W (serv.man5) Service Manual Supplement online
12
CPUDB[3]
1:8B;2:7B
CPUDB[2]
1:8B;2:7B
CPUDB[0]
1:8B;2:7B
CPUDB[1]
1:8B;2:7B
47
R547
47
R548
47
R549
47
R550
47
R551
47
R552
47
R553
47
R554
CPUDB[4]
1:8B;2:7B
CPUDB[5]
1:8B;2:7B
CPUDB[6]
1:8B;2:7B
CPUDB[7]
1:8B;2:7B
+3.3V
GND
GND
0
R514
0
R515
0
R516
0
R517
0
R518
0
R519
0
R520
0
R521
0
R522
0
R523
0
R524
0
R525
0
R526
0
R527
0
R528
0
R529
10k
R530
10k
R531
10k
R532
10k
R533
10k
R534
10k
R535
10k
R536
10k
R537
10k
R539
10k
R540
10k
R541
10k
R542
10k
R543
10k
R544
10k
R545
10k
R546
CPUDB[14]
1:8B;2:7B
47
R559
CPUDB[15]
1:8B;2:7B
CPUDB[8]
1:8B;2:7B
CPUDB[9]
1:8B;2:7B
47
R560
47
R555
CPUDB[1
1]
1:8B;2:7B
47
R561
47
R556
47
R562
47
R557
CPUDB[12]
1:8B;2:7B
CPUDB[10]
1:8B;2:7B
CPUDB[13]
1:8B;2:7B
47
R558
+3.3V
GND
GND
GND
+3.3V
100
R596
100
R597
GND
100
R592
100
R598
47
R593
47
R594
100
R595
GND
100
R604
GND
GND
100
R600
+3.3V
100
R605
100
R601
100
R602
0
R563
0
R564
0
R565
0
R566
0
R567
0
R568
0
R569
0
R570
0
R573
0
R571
0
R574
0
R572
+5VCC
GND
+12VCC
*CPUCS3
1:8B;5:1A
*CPURD
1:8B;2:7B;5:1A
CPUA[12]
1:7E
CPUA[1]
1:7E;2:7D
SENB_R
1:5F
SCLK
1:1D;6:5A
SDA
T
1:1D;6:5B
DOEN
1:1D
SYNC
1:1D;6:5B
*RES
1:1E;6:5B
RECINT
1:1C
*RRES
1:5F
GND
*PLLRST
1:1E;6:5B
100
R603
GND
10k
R579
10k
R578
+3.3V
10k
R581
10k
R584
*CPUCS3
1:8B;5:5B
GND
GND
*CPURD
1:8B;2:7B;5:5C
+3.3V
47
R538
GND
+3.3V
0
R575
0
R576
0
R577
GND
GND
GND
0
R599
SDAR
1:1D;6:5C
10k
R582
10k
R586
10k
R585
GND
10k
R580
10k
R591
10k
R589
10k
R590
+3.3V
GND
10k
R588
10k
R583
10k
R587
10
100u
C364
GND
35
100u
C366
GND
1000p
C314
1000p
C308
1000p
C309
1000p
C315
1000p
C305
100p
C311
0.1u
C307
0.1u
C367
0.1u
C312
0.1u
C306
0.1u
C365
0.1u
C304
0.1u
C313
C0JBAU000023
IC215
1*OE
1
1A1
2
2Y4
3
1A2
4
2Y3
5
1A3
6
2Y2
7
1A4
8
2Y1
9
GND
10
2A1
11
1Y4
12
2A2
13
1Y3
14
2A3
15
1Y2
16
2A4
17
1Y1
18
2*OE
19
VCC
20
C0JBAU000023
IC216
1*OE
1
1A1
2
2Y4
3
1A2
4
2Y3
5
1A3
6
2Y2
7
1A4
8
2Y1
9
GND
10
2A1
11
1Y4
12
2A2
13
1Y3
14
2A3
15
1Y2
16
2A4
17
1Y1
18
2*OE
19
VCC
20
C0JBAU000023
IC214
1*OE
1
1A1
2
2Y4
3
1A2
4
2Y3
5
1A3
6
2Y2
7
1A4
8
2Y1
9
GND
10
2A1
11
1Y4
12
2A2
13
1Y3
14
2A3
15
1Y2
16
2A4
17
1Y1
18
2*OE
19
VCC
20
C0JBAU000023
IC213
1*OE
1
1A1
2
2Y4
3
1A2
4
2Y3
5
1A3
6
2Y2
7
1A4
8
2Y1
9
GND
10
2A1
11
1Y4
12
2A2
13
1Y3
14
2A3
15
1Y2
16
2A4
17
1Y1
18
2*OE
19
VCC
20
K1KA22AA0202
CN204
1
2
2
3
4
4
5
6
6
7
8
8
9
10
11
12
12
13
14
14
15
16
16
17
18
18
19
20
20
21
22
22
K1KA24AA0202
CN205
12
34
56
78
91
0
11
12
13
14
15
16
17
18
19
20
21
22
23
24
TC7SH32FU(TE85L,JF C0JBAE000321
IC212
B
1
A
2
GND
3
VCC
5
Y
4
22p
C303
22p
C302
22p
C301
22p
C300
22p
C299
22p
C298
22p
C297
22p
C296
22p
C295
22p
C294
22p
C293
22p
C292
22p
C291
22p
C290
22p
C289
22p
C288
100p
C329
100p
C328
100p
C327
100p
C324
100p
C322
100p
C325
22p
C323
22p
C321
100p
C320
100p
C319
100p
C317
100p
C316
100p
C310
100p
C384
C
E
B
A
D
F
3
24
6
5
8
7
A
B
C
D
E
F
0
R646
0
R647
0
R648
GND
FIFOSEL
1:1D
0
R650
GND
0
R651
100p
C318
100p
C326
RECD15
RECD14
RECD13
RECD12
RECD1
1
RECD10
RECD9
RECD0 RECD1 RECD2 RECD3
RECD4
RECD5 RECD6 RECD7
RECD8
N.C.
N.C.
*CPUCS3
*CPURD
CPUA[12]
FIFOSEL(CPUA[1])
SENB_R SCLK SDA
T
SDAR DOEN SYNC
*RES RECINT
*RRES
*PLLRST
N.C.
1
1
CONTROL
Board
UB-T880 / T880W
5
6
T
o
RECEPTION 1
Board
Note: N.M. means “Not Mounted”.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
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