A-Board (6 Of 17) Schematic Diagram - Panasonic TH-65PF20W Service Manual

13.15. A-Board (6 of 17) Schematic Diagram

40
41
TP8321
R8497
P
*R8346
R8354
10k
*R8350 SPI_CS
TP8322
10k
*R8344
22 *Q8301 SPI_SO
DSA200100L
*R8363
*R8338
EXB28V220JX
*R8355
10k
TP8324
SPI_CS
R8470
TP8325
SPI_SO
TP8326
SPI_SI
TP8327
SPI_SCK
TP8323
1.8V
TP8307
3.3V_LAN
*IC8303
1 Vin 7
Vo
*C8330 *C8335
10V
C0DBFFD00003 6.3V 2
NC
2.2u 1u
6
sub
3.3V->1.8V 3
GND
*C8332
50V 470p 4 5
Cn CONT
42
43
44
3.3V_LAN
*C8327 *C8329
6.3V 6.3V
*R8478 10u 10u
EXB28V473JX
3.3V_LAN
76
*R8456 77
EXB28V473JX 78
79
HINT
*C8331 HD14
80
MEM0ALE MEM0ALE HD15
16V 81 HRD0#
MCK
0.1u 82
LVDD LVDD
83
VSS VSS
84
HVDD HVDD
85
HIFSEL0/LINK
86
HIFSEL1/SPD LED
87
HIFSEL2/DPLX
*R8301 *IC8304
33 88
DCLK
89
HMUX/DPCO
C1CB00003205
90
HINTPOL/DST0
91
HENDIAN/DST1 NETWORK CONTROL
92
HSIZE/DST2
93
DSIO
*R8306 *R8486 94
33 OSC_LVDD
EXB28V220JX
*R8447 95
CLKI
9.1M RESET#
96
CLKO TESTEN
97
CFGA0
*R8448 OSC_VSS
98
220
*X8302
99
100
H0J250500091 *C8333
*C8326
12p 16V
*C8325
0.1u
10p 50V
50V
*C8336
*C8328
16V
0.1u
16V 0.1u
45
CFGA0 CFGA1 FUNCTION CFGB0 CFGB1 FUNCTION CFGC0 CFGC1 FUNCTION
HOST
Low Low Low Low SPI0 Low Low SPI1
High Low EX. MEMORY High Low UART0 High Low UART1
Low High GPIO,I2S Low High GPIO Low High I2S
High High Reservation High High SPI0 High High SPI1
*R8360
3.3k
46
47
48
49
50
46 47
3.3V_LAN
*C8339
*L8307
*R8361 10u
6.3V J0JHC0000045
10k
*C8340
16V
0.1u
*R8372
1 CE# 8
10k
VCC
TVRR237
*R8362
2 SO 7
HOLD#
22
3 6 SPI_SCK
22 WP#
SCLK
4 5 SPI_SI
GND
SI
*IC8305
TVRR237
4Mb SPI Flash Rom
3.3V_LAN
3.3V_LAN
*R8364
2.7k
*L8308
J0JHC0000045
RXD1
*C8337
16V
*C8341
0.1u
16V
TXD1
0.1u *C8375
10u
6.3V
R8373
50
S
*R8374
49
*R8375
48
10k 22 EMDIO
47
MII_MDIO
VSS *R8474
46 22 EMDC
HA0 MII_MDC
*C8342
HCS# 45
HVDD 0.1u
44 16V ERXD3
MII_RXD3
ERXD2
43
MII_RXD2
42 ERXD1
MII_RXD1
ERXD0
41
MII_RXD0
40 ERXDV
MII_RXDV
39 ERXCK
MII_RXCLK
ERXER
38
MII_RXER
37 ETXCK
MII_TXCLK
36 *C8374
VSS
0.1u
35 *R8376
16V *IC8308
LVDD 22
ETXEN
34
MII_TXEN
TVRR238
33 ETXD0
MII_TXD0
ETXD1
32
MII_TXD1
EEP ROM for Mac adrress
31 ETXD2
MII_TXD2
SDA ETXD3
30
SCL MII_TXD3
TVRR238
29 ECOL
SPI1_SCLK *R8377
MII_COL
28 EXB28V220JX ECRS
27
1
R8487 NC
26
*C8343 S VCC
16V R8488 2 NC
0.1u S WP
3 A2
R8489
S SCL
4
GND
SDA
*C8338
16V
0.1u
3.3V_LAN
*R8366 *R8368
3.3k
3.3k
R8466
*R8465
10k
R8469
*Q8304
S
*R8467
DSA200100L
10k
48 49
STBY3.3V
R4331
R4334
5.6k 10k
UART_SW R4333
Q4322
10k
DSC200100L
R4332
C4322
10k
50V
1000p
STBY3.3V
R4321
10k
IIC_INT R4323 Q4321
LAN3.3V DSC200100L
22k
R4322
10k
*R8441
0
RXD_PCI
R4325 0
3.3V_LAN
R4326
0
G
A_RXD_PC
*Q8308
B1CBHD000002
S D
R4328
TXD_LAN D_RXD
100
*R8440
RXD_LAN
22
D_TXD
A_TXD_PC
TXD_PC_M
STBY5V
R4346
10k
5VRXD_TU R4347
3.3V_LAN 100
*R8463
10k
8
*C8352 5VTXD_TU R4343
10V
7 *R8392 *R8393
1u 5.6k
5.6k 100
*R8390
6 22
5 *R8391 22
TP8303 R4345
5VNRST
TP8302 S
C4325
0.1u
TP8301 16V
STBY3.3V
STBY5V
R4335
10k
C4324 C4323
R4336 6.3V
16V
2.2u
22k 0.1u
5VLED_R
5VLED_G
50 51
59
A-BOARD TZTNP011PEJ(6/17)
!
REMOCON SOS
A_REM_IN
R4357
A_REMOCON
1k
IC4312
R4359
D_REM_OUT
C0JBAZ000851
STBY3.3V 0
UART SW
R4358
REMOCON_OUT
C4321
1 1OE 14
VCC 100
16V 0.1u
2 1A 13
4OE
3 1Y 12
4A
4 11 R4330
2OE
4Y
100
5 10
2A
3OE
6 9
2Y
3A
R4329
7 GND 8
3Y
100
*R4676
*R4675
100k
LAN14V_ON/OFF 10k
3.3V_LAN
*R4673
10k *R4674
47k
IC4314
C0JBAA000377
R4671
3.9k
5V_SOS
5V->3.3V
STBY3.3V
R4672
R4348 3VRXD_TU
6.8k
100 Q4667
5 4 1.8V
DSC200100L
VCC OUT_Y
C4326 R4678
16V 1k
IN_A
0.1u
IN_B GND
1 2 3
Q4668
9V_M
R4681 DSC200100L
IC4313
7.5k
C0JBAA000175
3.3V->5V
Q4669
3.3V
R4344 STBY3.3V
A_NRST DSC200100L
R4684
S
1k
R4685
47k
R4690
1k
3Y
DN_SOS
GND
8 7
3A
2Y Q4670
9 6
R4342 3VTXD_TU DSC200100L
3B
10 2B 5
100
4Y STBY3.3V
2A
11 4
R4341
4A STBY3.3V
1Y R4337 R4339 10k
12 3
10k 10k
4B
13 1B 2
A_LED_G
VCC
1A R4338 R4666
14 1 Q4663
3.3k 10k
15V_SOS DSC200100L
Q4323
DSC200100L
A_LED_R
R4340 R4667
3.3k 10k
Q4324
DSC200100L
52 53
TH-65PF20W / TH-65PF20T
51
52
53
STBY3.3V
R4351 C4351
10k
16V
0.1u
R4352
100
R4355
Q4351
22k
DSC200100L
R4356
22k
STBY5V
*R4677
22k
*Q4665
DSC200100L
*D4662
B0ACCE000005
*Q4666
DSC200100L
5V
R4680
D4663
10k
B0ACCE000005
R4683
D4664
10k
B0ACCE000005
R4686
D4665
10k
B0ACCE000005
R4687
5.6k
R4689
330
R4688
5.6k
15V
R4668 R4669
10k
12k
Q4664
DSC200100L
R4670
1k
54
55
56
54