A-Board (6/13) Schematic Diagram - Panasonic TC-L42D2 Service Manual

11.7. A-Board (6/13) Schematic Diagram

! A-BOARD TXN/A10QBMS (6/13)
I2C/I2S/RESET
OPERATE
TO 1/13
RESET
24KEC_I2CDATA1_AMP
TO 13/13
24KEC_I2CCLK1_AMP
TO 1/13
MUTE
I_POD for USA LCD
*A01
I_POD
*TP3210
1
2
*TP3202
IPOD_ACC *R3268
3 0
4 IPOD_ACC_DET *TP3211
5
6
7 AGND *R3265 0
L *TP3203
8 *R3269 0
9
10
11
*TP3205
12 DO_UART_IN/RX *R3270 0
R *TP3204
13 *R3271 0
14
*TP3206
V *R3212
15 0
16
17
18
19
DO_UART_OUT/TX *TP3207
20 *R3272 0
21 IPOD_ACC_PWR *TP3208 *R3273 0
IPOD_DET *R3274
22 *TP3209 0
23 IPOD_5V
24
*R3267 *C3201
0 25V
0.01u
46 47
AUDIO_XRST
OPERATE
AUDIO_XRST
24KEC_I2CDATA1_AMP MUTE
24KEC_I2CCLK1_AMP
R2300 R2342
150 J0JBC0000116
48KHz LRCLK_POST
LRCLK
R2343
R2303
J0JBC0000116
150 12.288MHz MCLK_POST
MCLK
R2309 R2344
J0JBC0000116
150 3.072MHz BCLK_POST
BCLK
R2311 R2345
150 J0JBC0000116 3.072MHz SDIN_POST
SDIN
OPERATE MUTE
AMP_MUTE
TO 7/13 AMP_MUTE
OPERATE
MUTE
12.288MHz
MCLK_POST 12.288MHz
LRCLK_POST 48KHz
BCLK_POST 3.072MHz
SDIN_POST 3.072MHz
24KEC_I2CDATA1_AMP
24KEC_I2CCLK1_AMP
S
G *R3259
*R3257
*Q3210 100k
B1CBGD000001
*R3258
D S 100k
G
*Q3211
*R3211 *R3213
B1CBGD000001
220k 330k
D S
STB5V
*D3201
B0ACCJ000048
*R3207
*R3210
220
180k
*C3205
*R3205 100 25V (FIN)
1u
*R3206 220
*R3209 *Q3205
180k *Q3206
DSA200100L DSA200100L
*R3208
75
SUB3.3V
*R3237 *R3238
100k 100k
*R3203
100
*R3219
*R3250 *R3233 *R3235 *R3236 *R3234 4.7k
*R3218
4.7k 4.7k 47k 47k 4.7k *C3204
10k *R3214
25V
*R3239 SUB3.3V 1.02k
0.01u
560k
*R3249
220
*R3240 *R3252
560k 10k
*Q3204 *R3216
*Q3207 *Q3203 Vref = 1.23V
10k
DSC200100L DSC200100L DSC200100L ON : H
OFF:L
*R3241 *R3242 *Q3202
*R3217
4.7k 4.7k
47k DSC200100L
*Q3201
DSC200100L
STB3.3V
*R3256
*R3202 10k
220
48 49
R2384
0
R2385
0
R2386
0
R2387
OPERATE
0
RESET
R2327
0
SUB3.3V
SOS(3.12V)
C2222
10V
10u SOUND15V
R2335
C2220
0
16V
C2265 C2266
0.1u
25V
470u
C2234
25V
0.1u
C2240
L2126 25V
R2330 G1C330MA0416
J0JYC0000068 0.033u
10k
L2127
J0JYC0000068
49
13 48
FAULT PGND_AB
14 47
MCLK OUT_A OUT_B
15 46
R2289 R2329 VR_ANA
OSC_RES AVDD PVDD_B
0 18.2k G1C330MA0416
16 45
DVSS PVDD_B
C2221 17 44 C2254
C2241
16V 0.1u VR_DIG BST_B 25V
18 43 25V 0.033u
0.1u
C2242
PDN BST_C
19 42 25V 0.033u
LRCLK PVDD_C
20 41
SCLK PGND_CD PVDD_C
G1C330MA0416
21 40
OUT_D
SDIN OUT_C
22 39
R2381 0
SDA PGND_CD C2255
23 38
R2382 0 25V
0.1u
C2269 24 37
10V
4.7u
C2230 C2227
R2378
16V 10V
10k
0.1u 10u
C2237 G1C330MA0416
C2243
25V 1u
25V 0.033u
C2264
25V
0.1u
IC2106
C2232
25V
0.1u
C1AB00003069
AUDIO AMP
*C3216 *R3223 *R3224
10V 10k 10k
10u
*R3221 *R3227
*TP3201 15k 15k
F15V
*C3210 *C3211
50V 50V
100p 33p
*L3201
*C3203
J0JHC0000045
10V
10u
*IC3202 *R3228
-
L *C3213 *C3214
10k
*IC3201 + 25V 6.3V
C0ABBB000230 0.01u 47u *C3215
16V
C0DBEYY00016 4.7u
AMP *R3229
10k
+
*R3215 +5V R
3.24k -
STB3.3V
*R3220 *C3218 *C3219
50V
*C3217 15k 50V
*R3245 33p
10V *R3222 100p *C3207
10k L=Normal/
10u 25V
H=Short 10k
0.01u
*R3243 *R3226
*C3212
*R3225
10k 10V 15k
10k
10u
*R3244
47k
*Q3208
DSC200100L
50 51
41
25V
10u
R2334
3.3
C2248
50V
0.022u
C2257
50V
0.022u
L2128
C2256
50V
0.022u
C2246
50V C2249
0.1u 50V
0.022u
C2244
C2263
50V
C2247 50V
0.47u R2331
50V 1000p
3.3
0.1u
A11 TO SPEAKER
L2129 TP2100
C2262
1
50V L+
1000p TP2101
2
L-
TP2102
3
R+
TP2108
L2130 4
R-
C2260
C2250 50V
50V C2261 1000p
C2245 R2333
0.1u 50V
50V 3.3
1000p
0.47u
C2251 C2252
50V 50V
0.1u 0.022u
L2131 C2258
50V
0.022u
C2259
50V
0.022u
C2253
50V
0.022u
R2332
3.3
IPOD_CTRL_SW TO 1/13
UATXD1
TO 1,13/13
UARXD1
IPOD_V
U_IPOD_V
IPOD_R
TO 5/13
U_IPOD_R/A_NONUSE
IPOD_L
U_IPOD_L/A_NONUSE
24KEC_I2CDATA0_TU
TO 9,13/13
24KEC_I2CCLK0_TU
*R3200 *R3201
22 22
16 10
NC NC
17 9 *IC3200
NC NC
MFI341S2164
18 8
NC NC
19 7 i-Pod
NC NC
AUTHENTICATION
20 6
NC NC LSI
SUB3.3V
*C3200
*R3255
16V
4.7k
0.1u
*R3246
10k
TO 1/13
IPOD_CP_RST
*Q3209
*R3254
47k
DSC200100L
IPOD_SOS
MON_MUTE/IPOD_PWR_ON
TO 1/13
IPOD_ACC_PWR_XDET
IPOD_XDET/HOTEL_SERIAL_SW
52 53 54