Panasonic ITD0810090CE Service Manual page 51

11.7. A-Board (3/20) Schematic Diagram
NO USE
TH-65PY850D/H/M/MR/MS
A-Board (3/20) Schematic Diagram
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A-BOARD (3/20)
!
TXN/A1RETM(D/H/M/MR)
TXN/A1RETQ(MS)
DTV
CRNo.8300-8999
TO
TO 1/20
XJ-BOARD
(XJ1)
*R8374 68
*A10
CH1DATA
1
TS_DATA *R8370
10k
2
GND
*R8371
3 68
TS_CLK CH1CLK
4
GND
*R8373
5 68
TS_VAL CH1VAL
6
GND
*R8372
7 68
TS_PSYNC CH1PSYNC
8
GND TO 3,5,8,11/20
9 *R8375 0
IIC0_SDA AD_SDA0
10
GND
11 *R8376 0
IIC0_SCL AD_SCL0
12
GND TO 3,5/20
13 *R8377 68
RESET AA_XSRSTO0
14
GND
TO 1,5/20
15 *R8378 68
FE_IRQ IRQI9
16 SUB5V
GND
17
SUB5V
(180mA)
18 SUB3.3V
GND
19
SUB3.3V
(700mA) 20
SUB3.3V
*R8379 SUB3.3V
21
0
GND
22
SUB3.3V
R8385
23
FE_SW 10k
*R8384
TO 1/20
56
RMCO
21 22
NO USE
*R8396
56
*C8328
TP8301
*R8321
10k
*R8311 *R8310
0 0
*C8334 *C8330 *C8340
25V 25V
*C8333
0.01u 0.01u
25V
0.01u
*C8310
4V
20.48MHz
100u
*X8301
H0J204500006
*C8311
*C8312
50V 50V 17
12p
18p *C8332 18
19
25V Vss Vss
0.01u Vss MOCLK
SADD3 Vdd
20
PLLVdd SADD2 Vss
21
*C8331 PLLGND CVdd
22
25V 0.01u
XTI MDO7
*IC8301
23
XTO MDO6
24
Vss C1AB00002710 MDO5
25
*R8318
4.7k PLLTEST
26
FE
OSCMODE
27
TO 15/20 AVdd Vdd MOVAL MDO4
28
*R8353
*C8307 *C8336 RFLEV MOSTRT
AGnd MDO3
100 25V 0.01u 29 CLK2 Vss
16V 0.1u
IFD1
30
*C8309
IFD2
31
16V 0.1u
*R8354
100 *C8338 *C8339 32
50V 50V
22p 22p
*C8335 *C8314
25V
25V
0.01u
0.01u
IFAGC
*R8329
*R8356 *R8305 *R8322 1k
*C8306
0 47k
22k *R8323
50V *C8313
47k
1000p
25V
*R8314 *R8315
0.01u
0
0
*R8324
SDA_05V 47k
SCL_05V
*R8308
*R8307 SUB5V
10k
*R8359
4.7k
0
*R8306
4.7k
23 24
51
TO 5/20
AA_XSRSTO0
AA_XIRQ2
TO 3,5,11,16/20
AD_SDA1
AD_SCL1
1.8V
SUB3.3V
*IC8302
*L8301
C0DBGFD00004
J0JHC0000045
10V
1u
VIN ON/OFF
VSS
VOUT NC
*C8327
10V
1u
25V
0.01u
*C8319
25V
0.01u
64
63
*R8325
62
CH0CLK
61 *C8320
68
Vss
60 25V 0.01u
R8328
59 10k
58
57
56
*C8321
Vss 25V 0.01u
55
Vdd
54
53
52
51
50
*R8330 68 CH0DATA
49
*R8327 68 CH0VAL
*R8326 68 CH0PSYNC
TO 1/20
CH0CLK
CH0CLK
CH0DATA
CH0DATA
CH0PSYNC
CH0PSYNC
CH0VAL
CH0VAL
TS
TH-65PY850D/H/M/MR/MS
A-Board (3/20) Schematic Diagram
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