51
11.11. A-Board (6/13) Schematic Diagram
+
Thermal
Pad
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
P
SDIN_POST
BCLK_POST
LRCLK_POST
AUDIO_XRST
MCLK_POST
24KEC_I2CDATA1_AMP
24KEC_I2CCLK1_AMP
AUDIO_XRST
AMP_MUTE
S_XDET
AMP_MUTE
SDIN_POST
LRCLK_POST
MCLK_POST
BCLK_POST
24KEC_I2CDATA1_AMP
24KEC_I2CCLK1_AMP
C2199
25V
1u
C2264
25V
0.1u
C2234
25V
0.1u
C2220
0.1u
16V
C2250
50V
0.1u
C2245
50V
0.47u
C2262
50V
1000p
C2238
25V
1u
C2253
50V
0.022u
C2266
25V
10u
C2248
50V
0.022u
C2260
50V
1000p
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
C2263
50V
1000p
C2259
50V
0.022u
C2261
50V
1000p
C2255
25V
0.1u
C2240
0.033u
25V
C2251
50V
0.1u
C2226
0.047u
10V
C2224
4700p
25V
C2269
4.7u
10V
C2249
50V
0.022u
C2258
50V
0.022u
C2237
25V
1u
C2304
10V
10u
C2303
16V
0.1u
C2223
4700p
25V
C2232
25V
0.1u
C2198
25V
1u
C2241
0.033u
25V
C2213
25V
1u
C2200
10V
1u
C2201
10V
1u
C2202
10V
1u
C2204
25V
1u
C2214
25V
1u
C2103
10V
10u
C2227
10u
10V
C2222
10u
10V
C2210
2.2u
10V
C2209
2.2u
10V
C2208
2.2u
10V
C2207
2.2u
10V
C2297
2.2u
10V
C2296
2.2u
10V
C2212
2.2u
10V
C2211
2.2u
10V
C2272
16V
0.01u
C2307
25V
1u
C2197
16V
0.01u
C2312
50V
560p
C2313
50V
560p
C2314
50V
560p
C2315
50V
560p
*C2316
50V
560p
*C2317
50V
560p
C2311
10V
1u
C2265
25V
470u
D2102
EZJP0V080GA
*D2130
EZJP0V080GA
*D2129
EZJP0V080GA
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
*L2122
J0JCC0000287
L2136
J0JCC0000287
L2138
J0JYC0000331
L2127
J0JYC0000068
*L2137
J0JCC0000287
L2140
J0JYC0000331
*L2124
J0JCC0000287
*L2143
J0JYC0000331
*L2142
J0JYC0000331
L2126
J0JYC0000068
L2139
J0JYC0000331
L2141
J0JYC0000331
L2125
J0JCC0000287
L2129
G1C220MA0416
L2128
G1C220MA0416
L2130
G1C220MA0416
L2131
G1C220MA0416
SOUND15V
SUB3.3V
R2392
R2390
R2386
R2385
R2374
R2307
R2305
R2304
R2301
R2298
R2293
R2292
VJ2201
R2291
VJ2200
VJ2117
TP2108
TP2100
TP2101
TP2102
U_AV1_R/A_AV2_R__TERMINAL
A_AV1_V__TERMINAL
24KEC_I2CCLK1_AMP
LRCLK
PDP_U_YPBPR2_PR/LCD_U_YPBPR1_PR/A_AV1_PR__TERMINAL
AUDIO_XRST
SDIN
RF_V
U_AV1_V/A_AV2_V__TERMINAL
MCLK
U_AV1_L/A_AV2_L__TERMINAL
BCLK
PDP_U_YPBPR2_L/LCD_U_YPBPR1_L/A_AV1_L__TERMINAL
U_AV2_R/A_AV3_R__TERMINAL
U_AV2_V/A_AV3_V__TERMINAL
PDP_U_YPBPR2_R/LCD_U_YPBPR2_R/A_AV1_R__TERMINAL
U_NONUSE_A_AV1_YSW__TERMINAL
PDP_U_YPBPR2_Y/LCD_U_YPBPR1_Y/A_AV1_Y__TERMINAL
AMP_MUTE
PDP_U_YPBPR2_PB/LCD_U_YPBPR1_PB/A_AV1_PB__TERMINAL
U_AV2_L/A_AV3_L__TERMINAL
SYNCIN2
VR2IN
VG2IN
ARIN2
VY1IN
ALIN5
ALIN1
ALIN2
ALIN4
ARIN4
ARIN5
VC1IN
ARIN1
VCVS1IN
VCVS2IN
VG1IN
VCVS4IN
VR1IN
SYNCIN1
VB2IN
VB1IN
24KEC_I2CDATA1_AMP
YUV_DET
S_XDET
*R2260
10k
R2288
15k
R2290
15k
R2285
15k
*R2282
0
*R2279
0
R2336
0
1%
R2306
75
1%
R2258
75
R2128
4.7k
R2382
0
R2381
0
R2331
3.3
1%
R2265
75
R2337
0
470
R2324
470
R2325
R2343
0
R2330
10k
R2281
10k
R2348 10k
R2332
3.3
22.1k
1%
R2326
R2300
22
R2286
10k
1%
R2329
18.2k
1%
R2200
75
R2287
15k
R2289
0
R2283
15k
R2327
0
1%
R2308
75
R2311
22
R2378
10k
R2309
22
R2333
3.3
R2284
15k
*R2280
10k
1%
*R2310
75
1%
R2299
75
R2393
0
*R2130
4.7k
1%
R2391
75
R2334
3.3
R2303
22
R2314
10k
C2230
0.1u
16V
VCVS3IN
PDP_U_YPBPR2_Y/LCD_U_YPBPR1_Y/A_AV1_Y
PDP_U_YPBPR2_PB/LCD_U_YPBPR1_PB/A_AV1_PB
PDP_U_YPBPR2_PR/LCD_U_YPBPR1_PR/A_AV1_PR
PDP_U_YPBPR2_SYNC/LCD_U_YPBPR1_SYNC/A_AV1_SYNC
PDP_U_YPBPR1_SYNC/LCD_U_NONUSE/A_NONUSE
U_YPBPR1_PR/LCD_U_NONUSE/A_NONUSE
U_YPBPR1_PB/LCD_U_NONUSE/A_NONUSE
U_YPBPR1_Y/LCD_U_NONUSE/A_NONUSE
U_YPBPR1_R/LCD_U_NONUSE/A_NONUSE
U_YPBPR1_L/LCD_U_NONUSE/A_NONUSE
PDP_U_YPBPR2_L/LCD_U_YPBPR1_L/A_AV1_L
PDP_U_YPBPR2_R/LCD_U_YPBPR1_R/A_AV1_R
PDP_U_NONUSE/LCD_U_iPOD_V/A_AV1_V
U_AV1_R/A_AV2_R
U_AV1_L/A_AV2_L
U_AV2_V/A_AV3_V
U_AV2_L/A_AV3_L
U_AV2_R/A_AV3_R
U_AV1_V/A_AV2_V
U_AV1_S_Y/A_AV2_S_Y
U_AV1_S_C/A_AV2_S_C
U_TU_V/A_TU_V
U_NONUSE/A_AV1_YDET
SOS(3.12V)
MUTE
OPERATE
RESET
OPERATE
MUTE
OPERATE
12.288MHz
I2S
3.072MHz
48KHz
3.072MHz
12.288MHz
48KHz
OPERATE
RESET
MUTE
OPERATE
MUTE
I2C/I2S/RESET
U_AV1_SDET/A_AV2_SDET
TU
US AV1_S
AS AV2_S
US AV1
AS AV2
AS AV1
PDP US YPBPR2
AS AV1 YDET
AS AV3
US AV2
3.072MHz
48KHz
12.288MHz
3.072MHz
AS AV1 V
US iPOD V
US iPOD V
LCD US YPBPR1
PDP US YPBPR1
L+
L-
R+
R-
TO SPEAKER
A-BOARD (6/13)
!
47
49
52
51
50
53
48
46
54
AUDIO AMP
TO 1/13
TO 1/13
TO 1/13
TO 1/13
TO 1/13
TO 1/13
TO 1/13
TO
1/13
TO 1/13
TO 1/13
TO 1/13
TO 9/13
TO 7/13
TO 7/13
TO
7/13
TO 7/13
TO
7/13
TO
10/13
TO 7/13
TO 7/13
Summary of Contents for TH-P42X20D
Page 20: ...20 6 4 No Picture ...
Page 36: ...36 ...
Page 38: ...38 10 3 Wiring 2 10 4 Wiring 3 ...
Page 39: ...39 10 5 Wiring 4 ...
Page 40: ...40 ...
Page 41: ...41 11 Schematic Diagram 11 1 Schematic Diagram Note ...
Page 74: ...74 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE LSEP1287LTHB ...
Page 84: ...84 ...
Page 86: ...86 13 1 2 Exploded View 2 ...
Page 87: ...87 13 1 3 Packing 1 ...
Page 88: ...88 13 1 4 Packing 2 ...
Page 89: ...89 13 1 5 Mechanical Replacement Parts List ...
Page 92: ...92 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...