47
11.7. A-Board (6/14) Schematic Diagram
Thermal
Pad
S
S
P
SDIN_POST
LRCLK_POST
AUDIO_XRST
24KEC_I2CDATA1
24KEC_I2CCLK1
AUDIO_XRST
AMP_MUTE
SDIN_POST
LRCLK_POST
MCLK_POST
BCLK_POST
24KEC_I2CDATA1
24KEC_I2CCLK1
AMP_MUTE
MCLK_POST
BCLK_POST
C2264
25V
0.1u
C2234
25V
0.1u
C2220
0.1u
16V
C2250
50V
0.1u
C2245
50V
0.47u
C2238
25V
1u
C2253
50V
0.022u
C2248
50V
0.022u
C2229
2200p
50V
C2257
50V
0.022u
C2244
50V
0.47u
C2243
0.033u
25V
C2247
50V
0.1u
C2254
25V
0.1u
C2242
0.033u
25V
C2252
50V
0.022u
C2225
0.047u
10V
C2256
50V
0.022u
C2246
50V
0.1u
C2221
0.1u
16V
C2259
50V
0.022u
C2233
25V
10u
C2255
25V
0.1u
C2240
0.033u
25V
C2251
50V
0.1u
C2239
25V
10u
C2226
0.047u
10V
C2224
4700p
25V
C2269
4.7u
10V
C2249
50V
0.022u
C2258
50V
0.022u
C2237
25V
1u
C2223
4700p
25V
C2232
25V
0.1u
C2241
0.033u
25V
C2230
0.1u
16V
C2222
10u
10V
C1AB00003069
IC2106
1
OUT_A
2
PVDD_A
3
PVDD_A
4
BST_A
5
GVDD_OUT
6
SSTIMER
7
OC_ADJ
8
NC
9
AVSS
10
PLL_FLTM
11
PLL_FLTP
12
VR_ANA
13
AVDD
14
FAULT
15
MCLK
16
OSC_RES
17
DVSS
18
VR_DIG
19
PDN
20
LRCLK
21
SCLK
22
SDIN
23
SDA
24
SCL
25
RESET
26
STEST
27
DVDD
28
DVSS
29
GND
30
AGND
31
VREG
32
GVDD_OUT
33
BST_D
34
PVDD_D
35
PVDD_D
36
OUT_D
37
PGND_CD
38
PGND_CD
39
OUT_C
40
PVDD_C
41
PVDD_C
42
BST_C
43
BST_B
44
PVDD_B
45
PVDD_B
46
OUT_B
47
PGND_AB
48
PGND_AB
49
A11
1
2
3
4
L2132
J0JHC0000045
L2126
J0JYC0000068
L2133
J0JHC0000045
L2127
J0JYC0000068
L2129
G1C330MA0416
L2128
G1C330MA0416
L2130
G1C330MA0416
L2131
G1C330MA0416
SUB3.3V
SOUND15V
SOUND15VR
R2381
R2382
VJ2117
TP2108
TP2101
TP2102
TP2100
LRCLK
AUDIO_XRST
AMP_MUTE
BCLK
24KEC_I2CCLK1
MCLK
SDIN
24KEC_I2CDATA1
R2337
100
R2327
0
R2343
100
R2329
18.2k
22.1k
R2326
R2300
22
R2333
3.3
R2303
22
R2330
10k
R2332
3.3
R2289
33
R2393
3.9k
R2331
3.3
470
R2324
R2311
22
470
R2325
R2334
3.3
R2336
33
R2309
22
R2378
10k
SOS(3.12V)
MUTE
R+
L+
L-
TO SPEAKER
R-
OPERATE
RESET
OPERATE
MUTE
OPERATE
12.288MHz
I2S
3.072MHz
3.072MHz
12.288MHz
48KHz
OPERATE
RESET
MUTE
OPERATE
MUTE
I2C/I2S/RESET
3.072MHz
48KHz
12.288MHz
3.072MHz
53
47
49
54
46
48
51
52
50
!
A-BOARD TXN/A1LFUUS (6/14)
AUDIO AMP
TO 1/14
TO 1/14
TO 1.10,11/14
TO 7/14
AUDIO AMP
Summary of Contents for Viera TC-P42C2
Page 19: ...19 6 4 No Picture ...
Page 29: ...29 ...
Page 30: ...30 ...
Page 36: ...36 ...
Page 38: ...38 10 3 Wiring 2 ...
Page 39: ...39 10 4 Wiring 3 ...
Page 40: ...40 ...
Page 41: ...41 11 Schematic Diagram 11 1 Schematic Diagram Note ...
Page 78: ...78 ...
Page 80: ...80 13 1 2 Exploded View 2 ...
Page 81: ...81 13 1 3 Accessories ...
Page 82: ...82 13 1 4 Mechanical Replacement Parts List ...
Page 85: ...85 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...