Panasonic TC-P42ST30X, Руководство по обслуживанию

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3.4. A-Board (12/16) Schematic Diagram
S
S
S
AH_ED6 AH_ED3 AH_ED2 AH_ED7 AH_ED0 AH_ED1 AH_ED4 AH_ED5
AH_ED0
AH_ED7
AH_ED2
AH_ED4
AH_ED1
AH_ED3
AH_ED6
AH_ED5
C8903
16V
0.1u
C8901
16V
0.1u
C8902
16V
0.1u
C8900
16V
0.1u
TVRS044S
IC8902
1
A0
2
A1
3
A2
4 GND 5
SDA
6
SCL
7
WP
8
Vcc
TVRS058S
IC8901
1
A0
2
A1
3
A2
4 GND 5
SDA
6
SCL
7
WP
8
Vcc
TVRS035AFS
IC8900
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
NC
26
NC
27
NC
28
NC
29
I/O0
30
I/O1
31
I/O2
32
I/O3
33
NC
34
NC
35
NC
36
VSS
37
VCC
38
NC
39
NC
40
NC
41
I/O4
42
I/O5
43
I/O6
44
I/O7
45
NC
46
NC
47
NC
48
NC
STB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
VJ8927
VJ8941
VJ8943
TP0912
TP0911
TP8991 TP8980
AA_PEAKS_EEP_WP
AA_STM_EEP_WP
P_XNFCE
P_NANDRYBY
P_ED5
P_STMGPIO8 P_PORT25
BE_SDA1
P_ED6
P_ED0
P_ED1
P_ED4
P_ED3
P_XNFWP
P_ED2
P_NFALE
P_XIRQ1
AA_STMSCL
P_XNFWE
P_NFCLE
P_XNFRE
P_ED7
BE_SCL1
AA_STMSDA
R8944
EXB28V560JX
R8940
EXB2HV470JV
R8910
10k
R8969
100
R8909
2.2k
R8970
100
R8938
4.7k
R8939
4.7k
R8942 100
PEAKS_EEPROM STM_EEPROM
PEAKS-LD3
PEAKS-LDA3
I2CBUS
32Kbit
I2CBUS
16Kbit
EEPROM_WP STM-EEP_WP
103 106 101 100 104 105 107 102 108
!
NAND/EEPROM A-BOARD TXN/A1LUUXS (12/16)
NAND_FLASH
PEAKS EEPROM STM EEPROM
TO 7/16 TO 7/16
TO 7/16
TO 7/16
TO 14/16
TO 14/16
TO 14,15/16
TO 14/16
TO 14/16
TO 14/16
TO 14/16
TP0006
TP0010
JS0004
0
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