Philips 43PFL4902/F7 Service Manual page 51

Digital Main 4 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3001.
IC3001 is divided into nine and shown as IC3001 (1/9) ~ IC3001 (9/9) in this Digital Main Schematic Diagram Section.
4
CONTINUE
DIGITAL 9
P-ON+3.3V
AL+3.3V
CONTINUE
DIGITAL 5
Wi-Fi-PWR
BT-WAKE
3
R3175
CONTINUE
10K
DIGITAL 6
COMP-DET
HP-DET
VGA-SCL
VGA-SDA
R3156
OPEN
CONTINUE
DIGITAL 7
UART1TX
UART1RX
CONTINUE
DIGITAL 10
SDA1
SCL1
BACKLIGHT-ADJ
2
CONTINUE
DIGITAL 9
VID-CPU-1
VID-CPU-0
VID-CORE-1
VID-CORE-0
CONTINUE
DIGITAL 7
R3208 100
POH2-320K
R3209 100
POH2-EN
R3216 100
POH2-ST
R3217 1.8K
POH2-DET
R3214 1.8K
POH1-320K
R3213 100
POH1-EN
R3211 100
POH1-ST
R3212 100
POH1-DET
1
S
*1
IC3001(4/9)
MSD95M0D-3-005D
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
C3121
10P
AM4 XIN
2 1
X3101
R3142
24MHz
1M
3 4
AK4 XOUT
R3141
C3120
NAND-AD0
1.2K
10P
NAND-AD1
NAND-AD2
NAND-AD3
MEMORY
R3171 R3167 R3169 R3173 I/F
NAND-AD4
OPEN 10K 10K 10K
NAND-AD5
AD5 LED0
NAND-AD6
AD4 LED1
NAND-AD7
V4 POH1-EN
R3172 R3168 R3170 R3174
10K OPEN OPEN OPEN
N5 PWM-PM TO DIGITAL
CEZ1
MAIN 6
IC3001(6/9)
AH5 COMP-DET
D14 HP-DET
R3147 39
AL8 VGA-SCL
R3148 39
AK8 VGA-SDA
R3161 100
AH28UART1TX
R3160 100
AH29UART1RX
R3162
1K
AH8 SDA1
AJ7 SCL1
F8 BACKLIGHT-ADJ
R3149
10K
M6 VID-CPU-1
L6 VID-CPU-0
P5 VID-CORE-1
P6 VID-CORE-0
Y6 POH2-320K
Y5 POH2-EN
U6 POH2-ST
E9 POH2-DET
W5 POH1-ST
V5 POH1-DET
T U
NAND-AD0
C10
NAND-AD1
B11
NAND-AD2
A11
NAND-AD3 R3127
C11
4.7K
NAND-AD4
A12
NAND-AD5
B12
NAND-AD6
C12
NAND-AD7
B13
CEZ C8
DQS C9
RBZ B9
REZ A9
A8
ALE C7
C3110
1
CLE B8
WEZ B7
WPZ C6
NU *A
*A:A6,B6,AG8~AG21,AG24,AG26,AG27,AH7,
AH9~AH20,AH23~AH27,AJ8,AJ10,AJ11,
AJ13,AJ14,AJ16,AJ17,AJ19,AJ20,AJ23,
AJ25,AJ26,AK15~AK22,AL15~AL22,AM16,
AM17,AM19,AM20,AM22,AM23
DIGITAL MAIN CBA UNIT
V
10-8
IC3102
TH58NVG3S0HTA00B4H
(NAND FLASH MEMORY)
1 NU NU 48
2 NU NU 47
3 NU NU 46
4 NU NU 45
R3125
33x4
NAND-AD7
5 NU I/O7 44
NAND-AD6
6 NU I/O6 43
R3123
33x4
NAND-AD5
7 R/B I/O5 42
NAND-AD4
8 RE I/O4 41
9 CE NU 40
10 NU NU 39
11 NU NU 38
12 VCC VCC 37
C3111
1
13 VSS VSS 36
R3128
33
14 NU NU 35
15 NU NU 34
R3124
33x4
16 CLE NU 33
R3126
33x4
NAND-AD3
17 ALE I/O3 32
NAND-AD2
WE I/O2
18 31
NAND-AD1
19 WP I/O1 30
R3151
NAND-AD0
OPEN 20 NU I/O0 29
21 NU NU 28
22 NU NU 27
23 NU NU 26
24 NU NU 25
W X
PL17.06SCD4