Panasonic TH-42LRU20 - A-Board (5 of 19) Schematic Diagram

TH-42LRU20
32
11.6. A-Board (5 of 19) Schematic Diagram
+
D.SW W.P.
S
S
S
S
AD_SDCLK
AA_ED1
AA_ED10
AA_ED9
AA_ED3
AA_ED15
AA_ED9
AA_ED2
AA_ED11
AA_ED7
AA_ED8
AA_ED12
AA_ED1
AA_ED12
AA_ED0
AA_ED11
AA_ED4
AA_ED0
AA_ED13
AA_ED4
AA_ED2
AA_ED6
AA_ED8
AA_ED6
AA_ED3
AA_ED7
AA_ED14
AA_ED15
AA_ED5
AA_ED14
AA_ED10
AA_ED13
AA_ED5
AA_ED0 AA_ED1
AA_ED3
AA_ED1
AB_XNFWP
AA_ED6
AA_ED4
AA_ED7
AB_NFCLE
AA_ED5
AB_XNFCE
AA_ED2
AB_NFALE AB_NANDRYBY
AB_XNFRE
AB_NFCLE
AA_ED4
AB_XNFWE AB_XNFCE
AB_NANDRYBY
AA_ED2
AA_ED5
AA_ED6 AA_ED7
AB_XNFRE
AB_NFALE
AB_XNFWE
AA_ED0
AB_XNFWP
AA_ED3
AD_SDCD
AD_SDCMD
AD_SDWP
AD_SDDAT2 AD_SDDAT1 AD_SDDAT0 AD_SDDAT3
C8950
16V
0.01u
C8922
16V
0.1u
C8923
16V
0.1u
C8861
16V
0.1u
C8862
16V
0.01u
C8854
16V
0.1u
C8853
16V
0.1u
C8863
22u
4V
C8860
16V
47u
TVRR716S
IC8950
1
NC
2
NC
3
NC
4
VSS
5
SDA
6
SCL
7
WC
8
VCC
TVRR713ABS
IC8921
1
NC
2
NC
3
NC
4
NC
5
NC
6
NC
7
R/B#
8
RE#
9
CE#
10
NC
11
NC
12
VCC
13
VSS
14
NC
15
NC
16
CLE
17
ALE
18
WE#
19
WP#
20
NC
21
NC
22
NC
23
NC
24
NC
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
JK8850
K1NA12E00017
1 2 3 4 5 6 7 8 9
10
11
12
L8860
J0JHC0000045
L8850
J0JHC0000045
L8920
J0JHC0000075
SUB3.3V
SUB3.3V
SUB_SD_3.3V
SUB3.3V
SUB3.3V
SUB3.3V
SUB_SD_3.3V
VJ8850
VJ8858
R8952
VJ8864
TP8855
TP8853
TP8856
TP8854
TP8850
TP8862
TP8858
TP8863
TP8859
TP8857
TP8860
SDCLK
SDCD
AB_NANDRYBY
XIRQ3
SDWP
SDDAT0
ED8
AA_ED3
AA_ED4
AA_ED2
AA_ED3
AA_ED1
SDDAT2
PEAKS-EEP_SDA
ED5
SDDAT1
AA_ED15
AA_ED4
ED11
AA_ED9
ED14
AA_ED7
ED13
AA_ED0
SDOUT0
AA_EA24
AA_ED8
SDCMD
AA_ED11
AA_ED13
AA_ED12
AA_ED5
AA_ED1
ED6
ED12
NFALE
ED4
ED1
XNFRE
ED10
AA_ED6
XNFCE
AA_ED10
ED2
EA24
PEAKS-EEP_SCL
AA_ED2
AA_ED6
XNFWP
ED3
ED9
XNFWE
ED15
AA_ED5
ED0
AA_ED0
SDDAT3
NFCLE
AA_ED14
ED7
AA_ED7
R8879
EXB28V103JX
R8918
EXB2HV680JV
R8922
EXB2HVR000V
R8919
EXB2HV680JV
R8869
10k
R8878
10k
R8862
68
R8877
33
R8873
33
R8900
68
R8875
33
R8870
10k
R8927
68
R8926
68
R8923
68
R8874
33
R8867
10k
R8876
33
R8857
75
R8890
10k
R8861
68
R8872
33
R8925
68
R8863
68
R8868
33
R8859
68
R8924
68
R8950
4.7k
R8860
68
R8928
68
R8951
68
R8920
2.2k
R8871
J0JBC0000098
R8893
0
TP0155
SD/IC_CARD
USE SD-IF
USE Adress Data Multi PleX
DeMPX ED[15-0] --> EA[23-8]
FLASH
NOR & NAND USE
I2C:0xA0
32K BIT (4K BYTE)
EEPROM_WP
PORT15[3]SD_COIN_DET
!
A-BOARD TXN/A11PDUS (5/19)
SD CARD,FLASH MEMORY
TO 3/19
SD CARD I/F
TO 3/19
TO 4/19
TO 1/19
TO 3/19
TO 3/19
CPU BUS I/F
TO 3/19
CPU BUS I/F
FLASH
EEPROM
AD_SDDAT2
AD_SDDAT0
AD_SDDAT3
AD_SDWP
AD_SDCMD
AD_SDDAT1
AD_SDCD
AD_SDCLK
GND GND
SDCMD
SDCLK
SDDAT0 SDDAT1
3.3V
SDDAT3 SDDAT2
NC NC NC NC
I/O0 I/O1 I/O2 I/O3
NC NC NC
VSS
VCC
NC NC NC
I/O4 I/O5 I/O6 I/O7
NC NC NC NC
424137 4339 40 4438 45