DOWNLOAD Panasonic UB-T880 / UB-T880W Service Manual ↓ Size: 3.95 MB | Pages: 127 in PDF or view online for FREE

Model
UB-T880 UB-T880W
Pages
127
Size
3.95 MB
Type
PDF
Document
Service Manual
Brand
Device
Service Manual / Other / ELECTRONIC BOARD (ELITE PANABOARD)
File
ub-t880-ub-t880w.pdf
Date
PREV: Panasonic UB-T781 / UB-T781W / UB-T761 (serv.man2) Service Manual / Supplement

Panasonic UB-T880 / UB-T880W Service Manual ▷ View online

97
0
R2174
16
10u
C2116
3.3V
0
R2175
GND
0
R2177
0.1u
C2106
0.1u
C2108
DA
TA_OE
1:2E;2:2B;5:4B
0
R2176
0
R2172
0
R2179
16
10u
C2112
0
R2173
0
R2178
C0ZBZ0000743
IC2010
EN
1
DIN1
2
DIN2
3
VCC
4
GND
5
DIN3
6
DIN4
7
*EN
8
DO4-
9
DO4+
10
DO3+
11
DO3-
12
DO2-
13
DO2+
14
DO1+
15
DO1-
16
C0ZBZ0000743
IC201
1
EN
1
DIN1
2
DIN2
3
VCC
4
GND
5
DIN3
6
DIN4
7
*EN
8
DO4-
9
DO4+
10
DO3+
11
DO3-
12
DO2-
13
DO2+
14
DO1+
15
DO1-
16
100
R2214
100
R2209
100
R2215
C0ZBZ0000744
IC2014
RIN1-
1
RIN1+
2
RIN2+
3
RIN2-
4
RIN3-
5
RIN3+
6
RIN4+
7
RIN4-
8
*EN
9
ROUT4
10
ROUT3
11
GND
12
VCC
13
ROUT2
14
ROUT1
15
EN
16
100
R2212
100
R2213
100
R2208
100
R221
1
C0ZBZ0000744
IC2015
RIN1-
1
RIN1+
2
RIN2+
3
RIN2-
4
RIN3-
5
RIN3+
6
RIN4+
7
RIN4-
8
*EN
9
ROUT4
10
ROUT3
11
GND
12
VCC
13
ROUT2
14
ROUT1
15
EN
16
100
R2210
GND
GND
D[0-7]
1:2E;3:7D;5:2B
0
R2166
DA
TA_OE
1:2E;2:2D;5:4B
100
R2200
100
R2201
D[8-15]
1:2D;1:2E;3:7D;3:7D;5:2C;5:2C
100
R2203
16
10u
C2114
100
R2207
C0ZBZ0000743
IC2008
EN
1
DIN1
2
DIN2
3
VCC
4
GND
5
DIN3
6
DIN4
7
*EN
8
DO4-
9
DO4+
10
DO3+
11
DO3-
12
DO2-
13
DO2+
14
DO1+
15
DO1-
16
0
R2169
0
R2165
C0ZBZ0000744
IC2013
RIN1-
1
RIN1+
2
RIN2+
3
RIN2-
4
RIN3-
5
RIN3+
6
RIN4+
7
RIN4-
8
*EN
9
ROUT4
10
ROUT3
11
GND
12
VCC
13
ROUT2
14
ROUT1
15
EN
16
C0ZBZ0000743
IC2009
EN
1
DIN1
2
DIN2
3
VCC
4
GND
5
DIN3
6
DIN4
7
*EN
8
DO4-
9
DO4+
10
DO3+
11
DO3-
12
DO2-
13
DO2+
14
DO1+
15
DO1-
16
0
R2168
3.3V
0.1u
C2105
0
R2170
GND
0
R2164
0
R2167
100
R2202
C0ZBZ0000744
IC2012
RIN1-
1
RIN1+
2
RIN2+
3
RIN2-
4
RIN3-
5
RIN3+
6
RIN4+
7
RIN4-
8
*EN
9
ROUT4
10
ROUT3
11
GND
12
VCC
13
ROUT2
14
ROUT1
15
EN
16
0
R2171
GND
0.1u
C2107
16
10u
C2110
100
R2204
100
R2206
GND
100
R2205
0
R2183
0
R2184
0
R2180
0
R2182
0
R2181
0
R2186
0
R2185
0
R2187
0
R2189
0
R2191
0
R2193
0
R2194
0
R2190
0
R2188
0
R2192
0
R2195
0.1u
C2109
0.1u
C2115
0.1u
C2111
0.1u
C2113
0
R2196
GND
10k
R2199
0
R2197
K1KA22AA0202
CN2001
1
2
34
56
78
91
0
11
12
13
14
15
16
17
18
19
20
21
22
K1KA22AA0202
CN2003
1
2
34
56
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
10k
R2198
GND
K1KA20A00322
CN2002
12
34
56
78
91
0
11
12
13
14
15
16
17
18
19
20
K1KA20A00322
CN2004
12
34
56
78
91
0
11
12
13
14
15
16
17
18
19
20
C
E
B
A
D
F
3
24
6
5
8
7
A
B
C
D
E
F
D[0-7]
D[8-15]
D[15] D[14] D[13] D[12] D[1
1]
D[10] D[9] D[8]
D[7] D[6] D[5] D[4] D[3] D[2] D[1] D[0]
T
o
 RECEPTION 1 Board
T
o
 RECEPTION 1 Board
T
o
 RECEPTION 2 Board
T
o
 RECEPTION 2 Board
Mounted on RECEPTION 2 Board only
Mounted on RECEPTION 2 Board only
Mounted on RECEPTION 1 Board only
Mounted on RECEPTION 1 Board only
N.M
.
N.M
.
Note: N.M. means “Not Mounted”.
RECEPTION 1 Board
RECEPTION 2 Board
 UB-T880 / T880W 
2
 7
98
68
R2231
0
R2235
GND
68
R2237
68
R2233
A[1]
1:3A;4:5B
*CPUCS3
1:3B;4:5B
SDA
T
1:2D;3:5E
68
R2234
SENB_R
1:2D;3:5E
0
R2236
0.1u
C2125
A[12]
1:3B;4:5B
*RD
1:3B;4:5B
68
R2232
SCLK
1:2D;3:5E
3.3V
GND
D[0-15]
1:2D;1:2E;1:2E;2:2A;2:2A;2:2D;5:2B;5:2C;5:2C
68
R2249
68
R2250
68
R2251
68
R2252
68
R2253
68
R2254
68
R2255
68
R2256
68
R2257
68
R2258
68
R2259
68
R2260
68
R2261
68
R2262
68
R2263
68
R2264
GND
GND
0.1u
C2126
GND
3.3V
0
R2244
*RRES
1:2D;4:5B
68
R2238
*RES
1:2C;4:5B
68
R2241
DOEN
1:2D
*PLLRST
1:2C;4:5B
68
R2243
68
R2242
SYNC
1:2D;4:5B
68
R2240
68
R2239
12V
5V
3.3V
0.1u
C2127
12V
GND
GND
5V
GND
12V
5V
SDA
T
1:2D;3:5A
0
R2247
SCLK
1:2D;3:5A
0
R2246
SENB_R
1:2D;3:5A
0
R2245
0
R2248
10k
R2217
10k
R2219
3.3V
10k
R2221
10k
R2223
10k
R2225
10k
R2228
10k
R2230
GND
RECINT
1:2C
10k
R2218
3.3V
10k
R2220
10k
R2222
10k
R2226
10k
R2216
GND
C0JBAZ002550
IC2016
DIR
1
A1
2
B1
18
*OE
19
A2
3
VCC
20
A3
4
B2
17
A4
5
B3
16
A5
6
B4
15
A6
7
B5
14
A7
8
B6
13
A8
9
B7
12
GND
10
B8
11
C0JBAZ002550
IC2017
DIR
1
A1
2
B1
18
*OE
19
A2
3
VCC
20
A3
4
B2
17
A4
5
B3
16
A5
6
B4
15
A6
7
B5
14
A7
8
B6
13
A8
9
B7
12
GND
10
B8
11
C0JBAZ002550
IC2018
DIR
1
A1
2
B1
18
*OE
19
A2
3
VCC
20
A3
4
B2
17
A4
5
B3
16
A5
6
B4
15
A6
7
B5
14
A7
8
B6
13
A8
9
B7
12
GND
10
B8
11
SDAR
1:2C;3:5B
SDAR
1:2C;3:5E
0.1u
C2117
16
22u
C2119
0.1u
C2121
16
22u
C2123
0.1u
C2118
16
22u
C2120
0.1u
C2122
16
22u
C2124
10k
R2227
10k
R2229
10k
R2224
GND
K1KA24AA0202
CN2005
12
34
56
78
91
0
11
12
13
14
15
16
17
18
19
20
21
22
23
24
K1KA18AA0202
CN2007
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
K1KA18AA0202
CN2006
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
K1KA22AA0202
CN2008
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
22p
C2130
22p
C2141
22p
C2131
22p
C2137
22p
C2132
22p
C2142
22p
C2134
22p
C2133
22p
C2138
22p
C2139
22p
C2143
22p
C2128
22p
C2135
22p
C2129
22p
C2140
22p
C2136
C
E
B
A
D
F
3
24
6
5
8
7
A
B
C
D
E
F
CL2027
CL2044
CL2048
CL2053
CL2034
CL2045
CL2032
CL2054
CL2035
CL2046
CL2039
CL2055
CL2036
CL2047
CL2040
CL2056
CL2037
CL2031
CL2057
CL2028
CL2049
CL2043
CL2058
CL2029
CL2050
CL2042
CL2059
CL2038
CL2051
CL2041
CL2030
CL2052
CL2033
10k
R2450
10k
R2451
0
R2452
0
R2464
0
R2465
0
R2466
0
R2467
0
R2469
0
R2468
D[0-15]
D[0] D[1] D[2] D[3]
D[4] D[5] D[6] D[7]
D[8]
D[9] D[10] D[1
1]
D[12] D[13] D[14] D[15]
T
o
 CONTROL
 Board
T
o
 RECEPTION 1 Board
T
o
 RECEPTION 2 Board
T
o
 CONTROL
 Board
Mounted on RECEPTION 1 Board only
Mounted on RECEPTION 2 Board only
Mounted on RECEPTION 1 Board only
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
RECEPTION 1 Board
RECEPTION 2 Board
 UB-T880 / T880W 
3
 7
Note: N.M. means “ Not Mounted”.
99
C0ZBZ0000744
IC2020
RIN1-
1
RIN1+
2
RIN2+
3
RIN2-
4
RIN3-
5
RIN3+
6
RIN4+
7
RIN4-
8
*EN
9
ROUT4
10
ROUT3
11
GND
12
VCC
13
ROUT2
14
ROUT1
15
EN
16
0.1u
C2150
16
10u
C2147
0
R2278
0
R2276
16
10u
C2146
3.3V
100
R2270
100
R2265
*CPUCS3
1:3B;3:5A
100
R2272
A[12]
1:3B;3:5A
100
R2266
*RD
1:3B;3:5A
0
R2280
100
R2269
100
R2271
*PLLRST
1:2C;3:4C
0
R2277
C0ZBZ0000743
IC2021
EN
1
DIN1
2
DIN2
3
VCC
4
GND
5
DIN3
6
DIN4
7
*EN
8
DO4-
9
DO4+
10
DO3+
11
DO3-
12
DO2-
13
DO2+
14
DO1+
15
DO1-
16
0
R2274
A[1]
1:3A;3:5A
GND
C0ZBZ0000744
IC2019
RIN1-
1
RIN1+
2
RIN2+
3
RIN2-
4
RIN3-
5
RIN3+
6
RIN4+
7
RIN4-
8
*EN
9
ROUT4
10
ROUT3
11
GND
12
VCC
13
ROUT2
14
ROUT1
15
EN
16
C0ZBZ0000743
IC2022
EN
1
DIN1
2
DIN2
3
VCC
4
GND
5
DIN3
6
DIN4
7
*EN
8
DO4-
9
DO4+
10
DO3+
11
DO3-
12
DO2-
13
DO2+
14
DO1+
15
DO1-
16
GND
100
R2267
3.3V
0
R2275
100
R2268
*RRES
1:2D;3:4C
0
R2279
0.1u
C2151
0
R2273
GND
GND
*RES
1:2C;3:4C
SYNC
1:2D;3:4C
GND
GND
16
10u
C2148
16
10u
C2149
0.1u
C2144
0.1u
C2145
K1KA24AA0202
CN2009
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
K1KA24AA0202
CN2010
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C
E
B
A
D
F
3
24
6
5
8
7
A
B
C
D
E
F
0
R2453
T
o
 RECEPTION 1 Board
T
o
 RECEPTION 2 Board
Note: N.M. means “ Not Mounted”.
Mounted on RECEPTION 2 Board only
Mounted on RECEPTION 1 Board only
RECEPTION 1 Board
RECEPTION 2 Board
 UB-T880 / T880W 
4
 7
N.M.
100
GND
DA
TA
_OE
1:2E;2:2B;2:2D
D[8-15]
1:2D;1:2E;2:2A;2:2A;3:7D;3:7D
D[0-7]
1:2E;2:2D;3:7D
3.3V
0
R2281
0
R2282
0
R2283
0
R2284
0
R2285
16
10u
C2154
GND
GND
0
R2289
0
R2290
0
R2291
0
R2292
0
R2293
0
R2294
0
R2295
0
R2296
0
R2297
0
R2298
0
R2299
0
R2300
0
R2288
0
R2301
GND
0.1u
C2158
100
R2308
100
R2307
100
R2306
100
R2309
GND
GND
GND
3.3V
16
10u
C2163
10k
R2305
10k
R2286
3.3V
LVCLK
1:3A
GND
3.3V
0.1u
C2157
GND
3.3V
0
R2302
0
R2303
0
R2287
10k
R2304
C0JBAZ002550
IC2024
DIR
1
A1
2
B1
18
*OE
19
A2
3
VCC
20
A3
4
B2
17
A4
5
B3
16
A5
6
B4
15
A6
7
B5
14
A7
8
B6
13
A8
9
B7
12
GND
10
B8
11
C0JBAZ002550
IC2025
DIR
1
A1
2
B1
18
*OE
19
A2
3
VCC
20
A3
4
B2
17
A4
5
B3
16
A5
6
B4
15
A6
7
B5
14
A7
8
B6
13
A8
9
B7
12
GND
10
B8
11
0.01u
C2159
0.01u
C2155
0.01u
C2160
0.01u
C2156
0.01u
C2162
0.01u
C2153
0.1u
C2152
0.1u
C2161
C0ZBZ0000602
IC2026
D17
1
D18
2
GND1
3
D19
4
D20
5
NC
6
LV
DSGND1
7
A0M
8
A0P
9
A1M
10
A1P
11
LV
DSVCC
12
LV
DSGND2
13
A2M
14
A2P
15
CLKINM
16
CLKINP
17
LV
DSGND3
18
PLLGND1
19
PLL
VCC
20
PLLGND2
21
*SHTDN
22
CLKOUT
23
D0
24
GND2
25
D1
26
D2
27
VCC1
28
D3
29
D4
30
D5
31
GND3
32
D6
33
D7
34
D8
35
VCC2
36
D9
37
GND4
38
D10
39
D1
1
40
D12
41
VCC3
42
D13
43
GND5
44
D14
45
D15
46
D16
47
VCC4
48
C1DB00000449
IC2023
D4
1
VCC_1
2
D5
3
D6
4
GND_1
5
D7
6
D8
7
VCC_2
8
D9
9
D10
10
GND_2
11
D1
1
12
D12
13
NC1
14
D13
15
D14
16
GND_3
17
D15
18
D16
19
D17
20
VCC_3
21
D18
22
D19
23
GND_4
24
D20
25
CLKIN
26
*SHTDN
27
PLLGND_1
28
PLL
VCC
29
PLLGND_2
30
LV
DSGND_1
31
CLKOUTP
32
CLKOUTM
33
Y2P
34
Y2M
35
LV
DSGND_2
36
LV
DSVCC
37
Y1P
38
Y1M
39
Y0P
40
Y0M
41
LV
DSGND_3
42
NC2
43
D0
44
D1
45
GND_5
46
D2
47
D3
48
K1KA14AA0202
CN201
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
K1KA14AA0202
CN2012
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
E
B
A
D
F
3
24
6
5
8
7
A
B
C
D
E
F
D[8-15]
D[15]
D[10]
D[12]
D[14]
D[8]
D[0-7]
D[0]
D[2] D[3] D[4] D[5] D[6] D[7]
D[13]
D[1
1]
D[9]
D[1]
CLK+
CLK-
SD2+
SD2-
SD1+
SD1-
SD0+
SD0-
CLK+
CLK-
SD2+
SD2-
SD1+
SD1-
SD0+
SD0-
Note: N.M. means “ Not Mounted”.
Mounted on RECEPTION 1 Board only
Mounted on RECEPTION 2 Board only
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.
N.M.
N.M.
RECEPTION 1 Board
RECEPTION 2 Board
 UB-T880 / T880W 
5
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