Philips 32PFL3901/F8 Service Manual page 45

Digital Main 2 Schematic Diagram [TYPE B]
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3102.
IC3102 is divided into five and shown as IC3102 (1/5) ~ IC3102 (5/5) in this Digital Main Schematic Diagram Section.
4
IC3205 R3240
56K
R3243 R3239 PST8429UR
270 220
(RESET)
1 GND OUT 4
C3220
2 VDD CD 3 0.01
D3201 C3218 C3219
OPEN 1 0.033
IC3204
3
TC58NVG2S0HTA00B4H
(NAND FLASH MEMORY)
1 NU
2 NU
3 NU
R3238
3.9K
4 NU
5 NU
6 NU
R3230
33
7 R/B
R3231
33
8 RE
R3232
33
9 CE
10 NU
11 NU
12 VCC
C3217 C3210
2
1 1
13 VSS
14 NU
15 NU
R3233
33
16 CLE
R3234
33
17 ALE
R3235
33
18 WE
R3229
1.5K
19 WP
C3216
0.1
20 NU
21 NU
22 NU
23 NU
24 NU
1
H
*1
IC3102(1/5)
MSD93F0JM4-3-002J
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
R3241
10K
171 CPU-RESET
C3108
R3242
OPEN
100 Q3201
2SC4081UBTLQ
(SWITCHING)
R3219
OPEN
NU 48
NU 47
NU 46
NU 45
R3236
33x4
I/O7 44 97 NAND-AD7
I/O6 43 96 NAND-AD6
I/O5 42 95 NAND-AD5
I/O4 41 94 NAND-AD4
NU 40
NU 39
NU 38
VCC 37
MEMORY
I/F
VSS 36
NU 35
NU 34
NU 33
R3237
33x4
I/O3 32 93 NAND-AD3
I/O2 31 92 NAND-AD2
I/O1 30 91 NAND-AD1
I/O0 29 90 NAND-AD0
NU 28
NU 27
TO DIGITAL
NU 26
MAIN 3
IC3102(2/5)
NU 25
83 WEZ
84 ALE
81 CLE
80 CEZ
82 REZ
85 RBZ
I J
R3210
10K
IC3201
MP2314GJ-Z
(+12V REG.)
1 AAM FB 8
C3202
0.1
2 IN VCC 7
C3207 C3201
4.7 OPEN 3 SW EN/SYNC 6
4 GND BST 5
R3202
20
C3208 C3209 C3214
OPEN 4.7 4.7
C3203
0.1
L3201
22uH
114
115
116
117
118
LVDS
119
TX
120
121
122
123
TO DIGITAL
MAIN 3
IC3102(2/5)
DIGITAL MAIN CBA UNIT
K
10-10
CONTINUE
DIGITAL 1
P-ON+21V
RESET
CONTINUE
DIGITAL 5
AL+3.3V
P-ON+3.3V
R3203
22K
C3206
OPEN
R3208 R3205
33K 3K
C3205 R3209
15P 10K
CONTINUE
C3211 C3213 C3212
4.7 4.7 4.7 DIGITAL 5
CELL-PWR-CTRL
PROTECT3
D3906
C3215 D32303 R3216 R3213
1SS400ST
4.7 OPEN 3.9K 3.9K
TO LCD PANEL
CN3901 ASSEMBLY
30 LCD+12V
C3942 C3941
29 LCD+12V
4.7 1000P
28 LCD+12V
27 LCD+12V
26 LCD+12V
25 NU
24 GND
R3901
OPEN 23 GND
22 WP
21 NU
R3902
20 NU
OPEN
19 GND
18 RX3(+)
17 RX3(-)
16 GND
15 RXCLK(+)
14 RXCLK(-)
13 GND
12 RX2(+)
11 RX2(-)
10 GND
9 RX1(+)
8 RX1(-)
7 GND
6 RX0(+)
5 RX0(-)
4 GND
3 SDA
2 SCL
1 NU
CN3902 (NO CONNECTION)
4 SDA
3 SCL
2 WP
1 GND
L M
PL16.00BSCD2