FUNAI FL11.3, Руководство по обслуживанию

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10-9
1
2
3
4 5
6
7
8
IC4202
OPEN
A0
A1
A2
GND SDA
SCL
WP
VCC
OPEN
R3931
1 STV
3 OE1
6 TP
4 CPV
5 POL
2 XA0
CN3902
24 GND
13 LLV3(+)
10 LLV4(-)
15 LLVCLK(-)
16 )
12 LLV3(-)
19 LLV2(+)
11 LLV4(+)
18 LLV2(-)
23 LLV0(+)
20 LLV1(-)
21 LLV1(+)
22 LLV0(-)
4 SDA
2 BUS-OPEN
CN3903
1
+3.3V
3 GND
5 SCL
B8
A14
B14
B9
A9
B10
A10
B11
A11
B12
A12
B13
A13
C12
C13
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
C19
C18
E12 NU
C22 BACKLIGHT-ADJ
L3907 EXC24CG900U
L3906 EXC24CG900U
L3905 EXC24CG900U
17 GND
L3904 EXC24CG900U
14 GND
L3903 EXC24CG900U
L3901 EXC24CG900U
9 LLV5(+)
8 LLV5(-)
L3902 EXC24CG900U
7 GND
10K R3920
P-ON+3.3V
OPEN
R3933
OPEN
R3932
OPEN
C3904
OPEN
R3919
OPEN
C3921
OPEN
R3930
OPEN
R3929
OPEN
R3928
OPEN
R3927
OPEN
C3924
OPEN
C3927
OPEN
C3911
OPEN
C3912
OPEN
R3916
OPEN
R3902
OPEN R3917
OPEN R3915
OPEN R3914
OPEN
C3910
OPEN
R3913
OPEN
R3909
OE2
OPEN
R3912
OPEN
R3935
OPEN
R3936
OPEN
R3934
OPEN L3908
820
R3901
OPEN
R3921
OPEN
R3951
OPEN
C3902
0 R3938
0 R3926
0 R3925
0 R3924
OPEN
R3937
RESET-LCD
0 R3922
0 R3923
0 R3911
0 R3918
0 R3908
0 R3910
OPEN
C3901
OPEN
C3903
0 R3906
0 R3907
0 R3903
0 R3905
STV
OE
CPV
TP
POL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
21 22 24 25 26 27 28 29 23 30 31 32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
20 19 18 17
SERIAL
INTERFACE
CONTROL SIGNAL GENERATOR
LVDS
RX
LVDS
OUTPUT
LVDS RX
DATA
INPUT
LATCH
DATA PROCESSING
GAMMA CORRECTOR
FRC
LINE BUFFER
IC3901
OPEN
NU
NU
VDD-REG
GND
GND
VDDM
GND
VDDP
GND
VDDIO
NU
PWMI PWMO
NU
GND GND
NU
OE2
TEST
VDDL VDDL
12 LLV3(-)
1 STV
20 LLV1(-)
21 LLV1(+)
17 GND
11 LLV4(+)
3 OE1
4 CPV
15 LLVCLK(-)
22 LLV0(-)
13 LLV3(+)
18 LLV2(-)
7 GND
19 LLV2(+)
8 LLV5(-)
24 GND
5 POL
16 )
9 LLV5(+)
2 XA0
6 TP
10 LLV4(-)
23 LLV0(+)
14 GND
25 GND
26 GND
27 LCD+12V
OE2
28 LCD+12V
29 LCD+12V
CN3904
31 LCD+12V
30 LCD+12V
OPEN
R3904
Q3751
OPEN
1 2 3 4
5 6 7 8
IC3752
OPEN
OPEN
R3838
OPEN
R3800
OPEN
C3786
OPEN
R3798
OPEN
R3799
0 R3947
OPEN
R3954
100K
R3953
OPEN
R3950
OPEN
R3952
OPEN
R3955
100K
R3956
OPEN
C3917
100P
C3916
OPEN
C3918
OPEN
C3919
OPEN
C3920
0 R3946
0 R3939
0 R3949
0 R3948
A8
*1
IC3301(1/6)
ZR39745BGCG-2LGP0B
BACKLIGHT-ADJ
BACKLIGHT-ADJ(2)
LCD+12V(1)
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
TO LCD MODULE
ASSEMBLY
LVDS
TX
TO DIGITAL
MAIN 2
IC3301(2/6)
4
1
3
2
D C F A B E
CONTINUE
DIGITAL 5
CONTINUE
DIGITAL 5
DIGITAL MAIN CBA UNIT
(NO CONNECTION)
CONTINUE
DIGITAL 2
TO LCD MODULE
ASSEMBLY
FL11.3SCD1
Digital Main 1 Schematic Diagram
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into six and shown as IC3301 (1/6) ~ IC3301 (6/6) in this Digital Main Schematic Diagram Section.
1 NOTE: