A-Board (2/22) Schematic Diagram - Panasonic TX-P50S20B Service Manual

13.6. A-Board (2/22) Schematic Diagram

Peaks-DEST
! A-BOARD (2/22)
SUB3.3V
L8100
J0JHC0000045
X8100
H0J270500120
27MHz
C8156
C8155
IC8100
50V 50V
0.5p
15p
C1ZBZ0003967
R8110
1 16
X1 C8158 10k
CLOCK GEN X2
16V
2 0.1u
S0 15
VDD3
3 S1 14
S2
C8157
4 13
VIN 16V
*R8109 VDD2 0.1u
10k
5 VDD1 12
C8159
C8154 GND2
10V
16V
6 11 10u
0.01u GND1
CLK4
7 CLK1 10
CLK3
8 9
CLK2
REFOUT
VCXO #0
R8114
56
R8111
56
10 11
PEAKS-LDA2 TO 19/22
PD_CK27B
R8102
10k
PEAKS-LDA2 TO 19/22
R8112 R8120
PD_CK74B
56 0
PD_DCK33IN
R8103
DDR3 33.3MHz R8119
10k
10k
PD_IPCK33IN
R8115
56
USB 12MHz
PD_USBXI
R8105
0
R8116
56 LDA2 27MHzA
PD_CK27A
DEVICE CLK TO 4/22
EtherPHY 25MHz
ETHER_25M
LDA2 74.175824MHz
PD_CK74A
TP8109 R8117
100k
PD_VC27A
C8160
10V
1u
From 2nd FE
TP8355
*R8349
10k *TP8344
TS_PSYNC
30
GND
*R8350 29
10k *TP8345
TS_VAL
28
GND
*R8351 27
*TP8346
10k
TS_CLK
26
GND
25
*TP8354
MDO7
FOR FreeSAT
24
& FOR BRAZIL *TP8353
MDO6
MODEL 23
*TP8352
MDO5
22
GND
21
*TP8351
MDO4
20
*TP8350
MDO3
*R8347
19
EXB2HV103JV
GND
18
*TP8349
MDO2
17
*TP8348
MDO1
16
*TP8347
MDO0
15
GND
*R8348
14
*TP8343
EXB28V103JX
FE_SDA
13
GND
12
*TP8342
FE_SCL
11
GND
*R8344
10 *TP8341
FE_XRST
9
TP8340
XIRQ
8
TP8406
SUB6V
7
GND
J0JDC0000002
6
TP8405
SUB3.3V
5
GND
K5H1622A0031
4
TP8404
F15V/SUB3.3V
3
F15V/SUB3.3V
2
F15V/SUB3.3V D0GBR00Z0002
1
*A88A
TO
XW-BOARD
(XW3)
12 13
PEAKS-LDA2
Achip
C8150
50V R8100
8p
220
X8002
TP8101 PD_WUC
TO 4,19/22 H0J245500101
TP8102 PD_WAKEUP
24.5MHz
C8151
50V
8p
FE0_CLK
FE0_CLK
FE0_VAL
FE0_VAL
FE0_PSYNC
FE0_PSYNC
FE0_MDO7
FE0_MDO7
FE0_MDO6
FE0_MDO6
FE0_MDO5
FE0_MDO5 TO 22/22
FE0_MDO4
FE0_MDO4
FE0_MDO3
FE0_MDO3
FE0_MDO2
FE0_MDO2
FE0_MDO1
FE0_MDO1
FE0_MDO0
FE0_MDO0
FE0_MDO0 R8360
S
FE1_MDO0 *R8371 0
FE_MDO0 *R8376 68
R8361
FE0_MDO1
S
FE1_MDO1 *R8372 0
FE_MDO1 *R8377 68
*R8341
68
FE1_PSYNC
*R8342
68
FE1_VAL FE1_VAL
*R8343
68 FE1_CLK
*R8340
EXB2HV680JV
R8364
FE0_MDO4
FE1_MDO3
MDO3 S
MDO4 FE1_MDO4 FE1_MDO4 *R8373 0
FE1_MDO5
FE_MDO4 *R8380 68
R8365
MDO6 FE1_MDO6 FE0_MDO5
FE1_MDO7 S
MDO7
FE1_MDO5 *R8374 0
FE_MDO5
*R8355 68
*R8346
EXB28V680JX
FE1_MDO0
FE1_MDO1
FE1_MDO2
FE1_SDA
TO 1/22
FE1_SCL
R8368
FE0_CLK
S
FE_XRST / SDRAM_CHK FE1_CLK *R8375 0
68
AA_FE_RST TO 3,4,13,22/22
FE_CH0CLK *R8358
68
VJ8616 FE1_XIRQ
S R8369
SUB6V FE0_VAL
S
FE1_VAL *R8387 0
*L8340 C8341
SUB3.3V
10V
10u FE_CH0VAL *R8385 68
*L8341 C8342
*R8393 10k FE0_CLK
10V
10u *R8394 10k FE0_VAL
F15V
FE0_PSYNC
*R8395 10k
FE0_MDO7
FE0_MDO6
*L8342
C8340
25V FE0_MDO5
10u
FE0_MDO4
TO 22/22 FE_SW
FE0_MDO3
From DVB-T/C demod
FE0_MDO2
FE0_MDO1
FE0_MDO0
FE0_TS_PD
*R8397
EXB2HV103JV
14 15
48
PEAKS-LDA2
Achip
TO 19/22
ADC
C8136
TO 19/22 16V
PA_VREFH0
0.1u C8144
16V
C8140 0.1u
PA_AXO 16V PA_VREFL0
0.1u
C8137
16V PA_VREFH1
PA_AXI C8145
0.1u
16V
C8141 0.1u
16V PA_VREFL1
0.1u
C8138
16V PA_VREFH2
C8146
0.1u
16V
C8142 0.1u
16V PA_VREFL2
0.1u
C8139
16V
PA_VREFH3
0.1u C8147
16V
C8143 0.1u
16V PA_VREFL3
0.1u
C8148
10V
1u
PA_BIAS
PA_BIAS2
C8149
10V
1u
SIF
C2075
16V
PA_VREFHSIF
0.1u C2076
16V
C2077
0.1u
16V PA_VREFLSIF
0.1u
C2078
10V
1u
PA_VREF1V5
PA_VREG
C2079
16V
0.01u
SUB3.3V
*IC8360
C0JBAR000566
TS SW
VJ8397 C8360
16V
0.1u
1 16
A/B
Vcc
2 1A 15
OE
R8362
3 14 FE0_MDO3
1B
4A
S
0
*R8388 FE1_MDO3
4 1Y 13
4B
*R8379 68
5 2A 12 FE_MDO3
4Y
R8363
6 11 FE0_MDO2
2B
3A S
*R8389 0 FE1_MDO2
7 2Y 10
3B
*R8378
8 9 68 FE_MDO2
GND
3Y
*IC8361
C0JBAR000566
TS SW
C8361
16V
1 16 0.1u
A/B
Vcc
2 1A 15
OE
R8366
3 14 FE0_MDO7
1B
4A
S
*R8390 0 FE1_MDO7
4 1Y 13
4B
5 2A 12 *R8357 68 FE_MDO7
4Y
R8367
6 11 FE0_MDO6
2B
3A S
*R8391 0 FE1_MDO6
7 2Y 10
3B
8 9 *R8356 68 FE_MDO6
GND
3Y FE_CH0PSYNC
FE_CH0VAL
FE_CH0CLK
*IC8362
SUB3.3V
C0JBAR000566
TS SW
C8362
16V R8396
*C8373 *C8374 *C8375
0.1u
10k 50V 50V 50V
1 A/B 16
150p 150p 150p
Vcc
VJ8360
2 1A 15
AA_XIRQ2 FE_MDO7
OE
S
3 14 TO 3/22 FE_MDO6
1B
4A
FE_MDO5
4 1Y 13
FE_MDO4
4B
5 12
2A
4Y
R8370
FE0_PSYNC
6 2B 11
3A S
*R8392 0
7 10 FE1_PSYNC
2Y
3B
*R8386 68 FE_CH0PSYNC
8 GND 9
*C8369 *C8370 *C8371 *C8372
3Y
50V 50V 50V 50V
150p 150p 150p 150p
FE_MDO3
FE_MDO2
FE_MDO1
FE_MDO0
*C8365 *C8366 *C8367 *C8368
50V 50V 50V 50V
150p 150p 150p 150p
16 17
1
18