A-Board (6/13) Schematic Diagram - Panasonic TH-P46X20K Service Manual

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

! A-BOARD (6/13)
TU
TO 9/13 RF_V
US AV1_S
AS AV2_S
*D2129
EZJP0V080GA
*D2130
EZJP0V080GA
D2102
EZJP0V080GA
US AV1 L2125
J0JCC0000287
AS AV2 U_AV1_V/A_AV2_V__TERMINAL
L2138
J0JYC0000331
TO 7/13 U_AV1_L/A_AV2_L__TERMINAL
VJ2200
L2139
J0JYC0000331
U_AV1_R/A_AV2_R__TERMINAL
PDP US YPBPR2
LCD US YPBPR1
US iPOD V
AS AV1
AS AV1 YDET
U_NONUSE_A_AV1_YSW__TERMINAL
TO 7/13
PDP_U_YPBPR2_Y/LCD_U_YPBPR1_Y/A_AV1_Y__TERMINAL
TO
PDP_U_YPBPR2_PB/LCD_U_YPBPR1_PB/A_AV1_PB__TERMINAL
7/13
PDP_U_YPBPR2_PR/LCD_U_YPBPR1_PR/A_AV1_PR__TERMINAL
AS AV1 V
US iPOD V
L2136
J0JCC0000287
A_AV1_V__TERMINAL
TO 7/13
J0JYC0000331
PDP_U_YPBPR2_L/LCD_U_YPBPR1_L/A_AV1_L__TERMINAL
TO VJ2201
7/13
L2141
J0JYC0000331
PDP_U_YPBPR2_R/LCD_U_YPBPR2_R/A_AV1_R__TERMINAL
PDP US YPBPR1
46 47
R2393 C2103
0 R2307
10V 10u
VCVS1IN
TO 1/13
S
U_TU_V/A_TU_V
*L2122
C2304
J0JCC0000287 R2304
10V 10u
VY1IN
S
U_AV1_S_Y/A_AV2_S_Y
R2308
75
1%
*L2124
C2303
J0JCC0000287 R2305
16V 0.1u
VC1IN TO 1/13
S
U_AV1_S_C/A_AV2_S_C
R2306
C2311 75
1%
10V 1u
R2128
4.7k S_XDET
S_XDET
U_AV1_SDET/A_AV2_SDET
C2214
R2301
25V 1u
VCVS2IN
S
U_AV1_V/A_AV2_V
R2391
75
1%
C2211
R2286 10k 10V 2.2u
ALIN1 TO 1/13
U_AV1_L/A_AV2_L
C2312
R2288 15k
50V
560p
S
C2313 R2290 15k
50V
C2212
560p
R2281 10V 2.2u
10k
ARIN1
U_AV1_R/A_AV2_R
*R2130
4.7k
YUV_DET TO 1/13
U_NONUSE/A_AV1_YDET
C2197
R2374
16V 0.01u
SYNCIN1
S
PDP_U_YPBPR2_SYNC/LCD_U_YPBPR1_SYNC/A_AV1_SYNC
C2198
R2291
25V 1u
VG1IN
S
PDP_U_YPBPR2_Y/LCD_U_YPBPR1_Y/A_AV1_Y
R2200
75
1%
C2199
R2292
25V 1u
VB1IN
S
PDP_U_YPBPR2_PB/LCD_U_YPBPR1_PB/A_AV1_PB
R2258
75
1%
R2293 C2213
25V 1u
VR1IN
S
PDP_U_YPBPR2_PR/LCD_U_YPBPR1_PR/A_AV1_PR
R2265
75
1%
R2390 C2307
25V 1u
VCVS3IN
TO 1/13
S
PDP_U_NONUSE/LCD_U_iPOD_V/A_AV1_V
*R2310
75
1%
L2140 C2296
R2348 10k
10V 2.2u
ALIN5
PDP_U_YPBPR2_L/LCD_U_YPBPR1_L/A_AV1_L
C2314
50V
560p
R2283 15k
S
C2315 R2284 15k
50V
C2297
560p
R2314 10k 10V 2.2u
ARIN5
PDP_U_YPBPR2_R/LCD_U_YPBPR1_R/A_AV1_R
C2272
16V 0.01u
SYNCIN2
PDP_U_YPBPR1_SYNC/LCD_U_NONUSE/A_NONUSE
R2385 C2200
10V 1u
VG2IN
S
U_YPBPR1_Y/LCD_U_NONUSE/A_NONUSE
R2386 C2201
10V 1u
VB2IN
S
U_YPBPR1_PB/LCD_U_NONUSE/A_NONUSE
*R2279
C2207
0
10V 2.2u
ALIN2
U_YPBPR1_L/LCD_U_NONUSE/A_NONUSE
R2392 C2202
10V 1u
VR2IN
S
U_YPBPR1_PR/LCD_U_NONUSE/A_NONUSE
*R2282 C2208
0
10V 2.2u
ARIN2
U_YPBPR1_R/LCD_U_NONUSE/A_NONUSE
48 49
I2C/I2S/RESET
OPERATE
AUDIO_XRST
TO 1/13 RESET AUDIO_XRST
24KEC_I2CDATA1_AMP
24KEC_I2CDATA1_AMP
TO
24KEC_I2CCLK1_AMP
10/13
24KEC_I2CCLK1_AMP
R2300 LRCLK_POST
22 48KHz
LRCLK
R2303 22 12.288MHz MCLK_POST
MCLK
TO 1/13
BCLK_POST
R2309 22 3.072MHz
BCLK
R2311 22 3.072MHz SDIN_POST
SDIN
MUTE
OPERATE MUTE
AMP_MUTE
TO 7/13 AMP_MUTE
MCLK_POST
LRCLK_POST
BCLK_POST
SDIN_POST
24KEC_I2CDATA1_AMP
24KEC_I2CCLK1_AMP
TO
1/13
TO 1/13
US AV2
AS AV3
U_AV2_V/A_AV3_V__TERMINAL
*L2137
J0JCC0000287
TO 7/13 U_AV2_L/A_AV3_L__TERMINAL
*L2142
J0JYC0000331
TO 1/13
U_AV2_R/A_AV3_R__TERMINAL
*L2143
J0JYC0000331
50 51
51
C2222
10V 10u
C2220
16V 0.1u
R2327
0
OPERATE OPERATE
SUB3.3V
MUTE RESET
SOS(3.12V)
VJ2117
R2330
L2126 49
10k J0JYC0000068
MUTE OPERATE
13 48
R2289 L2127
FAULT PGND_AB
0
J0JYC0000068 14 47
12.288MHz
MCLK OUT_A OUT_B
15 46
R2329 18.2k VR_ANA C2255 25V 0.1u
OSC_RES AVDD PVDD_B
1% 16 45
C2254 25V 0.1u
12.288MHz DVSS PVDD_B
17 44 C2241 25V 0.033u
C2221
VR_DIG BST_B
16V 18 43
0.1u C2242 25V 0.033u
PDN BST_C
19 42
48KHz R2343 0
LRCLK PVDD_C
48KHz 20 41
3.072MHz R2337 0
SCLK PGND_CD PVDD_C
3.072MHz 21 40
R2336 0
OUT_D
SDIN OUT_C
22 39
I2S R2381 0
SDA PGND_CD
23 38
R2382 0
24 37
C2269
10V 4.7u
IC2106
C1AB00003069
AUDIO AMP
R2378
10k
C2204
R2298
25V 1u
VCVS4IN
S
U_AV2_V/A_AV3_V
R2299
75
1%
C2209
*R2280 10k
10V 2.2u
ALIN4
TO 1/13
U_AV2_L/A_AV3_L
*C2316
50V R2285
560p
15k
C2210
*R2260 10k
10V 2.2u
ARIN4
U_AV2_R/A_AV3_R
*C2317
50V
R2287
560p
15k
52 53
SOUND15V
C2265
C2266
25V 25V
470u 10u
R2334
3.3
C2248
50V
0.022u
C2257
L2128 50V
0.022u
G1C220MA0416
C2246 C2256
50V 50V
0.022u
0.1u
C2244 C2249
C2263
50V 50V
0.47u 0.022u 50V
1000p
TO SPEAKER
C2247
R2331
50V
L2129
3.3 A11
G1C220MA0416 0.1u
TP2100
1
L+
C2262
TP2101
50V 1000p
2
L-
TP2102
3
R+
C2261 TP2108
4
50V 1000p R-
L2130
G1C220MA0416
C2260
50V
C2250
R2333 1000p
50V
3.3
0.1u
C2245
50V
C2252
0.47u
C2251
50V
50V
0.022u
0.1u
L2131
C2258
G1C220MA0416
50V
0.022u
C2259
50V
0.022u
C2253
50V
0.022u
R2332
3.3
54