Panasonic TH-P50V20A Service Manual page 46

12.6. A-Board (2/22) Schematic Diagram
A-BOARD (2/22) Peaks-COMMON
!
10 11
X8100
H0J270500120
27MHz
C8155 C8156
50V 50V
15p 0.5p
CLOCK GEN
Defalt:50Hz 1 X1 16
X2
2 15
S0
VDD3
*R8109 10k 3 S1 14
S2
4 13
VIN
VDD2
5 VDD1 12
GND2
C8154
16V 0.01u 6 11
GND1
CLK4
7 CLK1 10
CLK3
8 9
CLK2
REFOUT
VCXO #0
R8114 56
R8111 56
FE0_CLK
FE0_CLK
FE0_VAL
FE0_VAL
FE0_PSYNC
FE0_PSYNC
FE0_MDO7
FE0_MDO7
FE0_MDO6
FE0_MDO6
FE0_MDO5 TO 22/22
FE0_MDO5
FE0_MDO4
FE0_MDO4
FE0_MDO3
FE0_MDO3
FE0_MDO2
FE0_MDO2
FE0_MDO1
FE0_MDO1
FE0_MDO0
FE0_MDO0
FE_MDO0 FE0_MDO0
*JS8360
FE_MDO1 FE0_MDO1
*JS8361
FE_MDO4 FE0_MDO4
*JS8364
FE_MDO5 FE0_MDO5
*JS8365
FE_CH0CLK FE0_CLK
*JS8368
*JS8369
FE_CH0VAL FE0_VAL
SUB6V
C8341
10V 10u
SUB3.3V
C8342
10V
10u
F15V
C8340
25V 10u
12 13
SUB3.3V
L8100
J0JHC0000045
C8157
16V 0.1u
C8158
16V 0.1u
R8110
10k
PEAKS-LDA2 DEVICE CLK
R8112 R8120
56 0
C8159
PD_DCK33IN
10V 10u
DDR3 33.3MHz R8119 TO 20/22
10k
PD_IPCK33IN
R8115 56 USB 12MHz
USB_12M_2
R8116 56 LDA2 27MHzA
PD_CK27A TO 20/22
EtherPHY 25MHz
ETHER_25M
LDA2 74.175824MHz
PD_CK74A
TP8109
R8117 TO 20/22
100k
PD_VC27A
C8160
10V
1u
SUB3.3V
VJ8397
C8360
16V 0.1u
*JS8362
FE0_MDO3 FE_MDO3
*JS8363
FE0_MDO2 FE_MDO2
C8361
16V
0.1u
*JS8366
FE0_MDO7 FE_MDO7
*JS8367
FE0_MDO6 FE_MDO6
C8362
16V
SUB3.3V
0.1u
R8396
10k
VJ8360
FE1_XIRQ
TO 2/22
AA_XIRQ2
S
*JS8370
FE0_PSYNC FE_CH0PSYNC
14 15
46
TO 2,11,20/22 PD_MVDACOY
R8757
160
1%
R8758
24k
1%
TO 3/22 C8742 C8741
R8759
10V 10V
10k
1u 1u 1%
R8760
24k
1%
TO 4/22
TP8733
R8825
TO 20/22
VOUTENB PD_VOUTENB
R8739
10k
SUB3.3V
R8651
R8652
10k
10k
PD_XECS2
PD_XECS3
R8622 68
PD_XECS4
R8649
10k
TO 20/22
TP8600
PORT13[0]
VJ8601
SDBOOT
PD_XECS5
S
C8600
R8669
10k 50V
1000p
SUB3.3V
R8645 68
NANDRYBY XIRQ0 PD_NFRYBY
SUPPORT_CARD XIRQ1 PD_XIRQ1
R8636 68
FE_IRQ XIRQ2 PD_XIRQ2
R8692 68
HDMI-MUX_INT XIRQ3 PD_XIRQ3
VJ8604
(FE_EX_IRQ) XIRQ4 PD_XIRQ4
S
POWER_DET XIRQ5
VJ8600
(APL_PR_RDY) XIRQ6 PD_XIRQ6
S
VJ8605
(APL_GP02_IO) XIRQ7 PD_XIRQ7
S
VJ8606
HDMI-RX_IRQ XIRQ8 PD_XIRQ8
S
CI_OCP XIRQ9
VJ8607
TO 20/22 PD4H_OSD_VIN
XIRQ10 PD_XIRQ10
S
INT_PANEL_CEC
XIRQ11
(PCCD) XIRQ12
(MDIO_INTL) XIRQ13
PCREADY XIRQ14
(HDD_SOS) XIRQ15
R8641 68
PD_SBI0
R8642
68
PD_SBO0
VJ8615
FE_XRST / SDRAM_CHK PD_XRTS0 AA_FE_RST
S
R8600
10k
R8610
68
PD_ERXW
PD_EA0
PD_EA1
R8660
PD_EA2
EXB2HV680JV
PD_EA3
PD_EA4
PD_EA5
PD_EA6
TO 20/22
PD_EA7
VJ8608
PD_XNFCE
S
R8607 68
PD_XERE
VJ8609
PD_XNFWE
VJ8610 S
PD_XNFRE
S
VJ8611
PD_NFALE
S
R8689 68
PD_EA24
VJ8612
PD_NFCLE
S
VJ8613
PD_XNFWP
S
R8644 R8685
68 2.2k
TO 20/22 PD_XEWE1
16 17
PD_MVDACOY TO 2,11,20/22
PD_DAAVDD1 TO 20,21/22
PD_VVREF
PD_MVIREF
TO 20/22
PD_VCOMP
PG-DTV_VOUTENB TO 6/22
AA_XEAS BOOTBT TO 3/22
TO 6/22
PG-SD_BOOT_STS
AB_NANDRYBY TO 5/22
TO 2/22
AA_XIRQ2
AA_XIRQ10 TO 15/22
TO 2,5,13,22/22
AA_ERXW
AA_EA1
AA_EA2
AA_EA3
TO 3/22
AA_EA4
AA_EA5
AA_EA6
AA_EA7
XNFCE
XNFWE
XNFRE
TO 5/22
NFALE
NFCLE
XNFWP
1
18