Panasonic TC-L42U22

43
11.7. A-Board (6/12) Schematic Diagram
+
Thermal
Pad
S
S
P
24KEC_I2CCLK1_AMP
24KEC_I2CDATA1_AMP
LRCLK_POST
AMP_MUTE
AUDIO_XRST
24KEC_I2CDATA1_AMP
BCLK_POST
AMP_MUTE
MCLK_POST
SDIN_POST
24KEC_I2CCLK1_AMP
BCLK_POST
LRCLK_POST
AUDIO_XRST
SDIN_POST
MCLK_POST
C2257
50V
0.022u
C2264
25V
0.1u
C2245
50V
0.47u
C2244
50V
0.47u
C2259
50V
0.022u
C2226
0.047u
16V
C2251
50V
0.1u
C2224
4700p
25V
C2232
25V
0.1u
C2221
0.1u
16V
C2269
4.7u
10V
C2229
2200p50V
C2223
4700p
25V
C2222
10u
10V
C2237
25V
1u
C2250
50V
0.1u
C2253
50V
0.022u
C2241
0.033u
25V
C2240
0.033u25V
C2242
0.033u
25V
C2256
50V
0.022u
C2246
50V
0.1u
C2243
0.033u
25V
C2238
25V 1u
C2255
25V
0.1u
C2220
0.1u
16V
C2225
0.047u
16V
C2227
10u
10V
C2258
50V
0.022u
C2252
50V
0.022u
C2266
25V
10u
C2234
25V
0.1u
C2249
50V
0.022u
C2247
50V
0.1u
C2254
25V
0.1u
C2230
0.1u
16V
C2248
50V
0.022u
C2263
50V
1000p
C2262
50V
1000p
C2260
50V
1000p
C2261
50V
1000p
C2265
25V
470u
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
L2127
J0JYC0000068
L2126
J0JYC0000068
R2344
J0JBC0000116
R2343
J0JBC0000116
R2342
J0JBC0000116
R2345
J0JBC0000116
L2128
G1C330MA0416
L2129
G1C330MA0416
L2130
G1C330MA0416
L2131
G1C330MA0416
SOUND15V
SUB3.3V
R2382
R2381
VJ2117
TP2101
TP2108
TP2102
TP2100
MCLK
24KEC_I2CCLK1_AMP
LRCLK
AMP_MUTE
BCLK
AUDIO_XRST
SDIN
24KEC_I2CDATA1_AMP
470
R2325
R2332
3.3
R2334
3.3
R2329
18.2k
R2335
0
R2378
10k
R2330
10k
R2331
3.3
22.1k
1%
R2326
R2384
0
R2385
0
R2386
0
R2387
0
*R2327
0
R2300
150
R2309
150
R2311
150
R2303
150
R2333
3.3
470
R2324
R2289
0
OPERATE
12.288MHz
I2S
3.072MHz
48KHz
3.072MHz
12.288MHz
48KHz
OPERATE
RESET
MUTEOPERATE
MUTE
I2C/I2S/RESET
SOS(3.12V)
MUTE
R+
L+
L-
TO SPEAKER
R-
SLV: 36h
OPERATE
3.072MHz
RESET
48KHz
OPERATE
MUTE
12.288MHz
3.072MHz
!
A-BOARD TXN/A10QHMS (6/12)
50 54494847 53525146
AUDIO AMP
TO 1/12
TO 1/12
TO 12/12
TO 7/12