FUNAI LT5-M32BB, Руководство по обслуживанию

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7-5
A73F2BLD
Digital Signal Process Block Diagram
LCD MODULE ASSEMBL
Y
CN3302
RXO0(+)
10
RXO0(-)
9 RXO1(+)
13
RXO1(-)
12
RXO2(+)
16
RXO2(-)
15
RXO3(+)
22
RXO3(-)
21
RXOC(+)
19
RXOC(-)
18
VCOM
5
Y2,Y6,Y8,AA2,AA3, AA5,AA6,AA8,AA9, AB1-AB3,AB5-AB9, AC2-A
C8
IC3103
(HDMI INTERF
A
CE)
IC4301
(MEMOR
Y)
7 9 4 6 1 3
10 12 16 15
44 43 48 47 52 51 40 39
86 85 84 88
31 32
B
UFFER
Q3104
JK3101 JK3102
B
UFFER
Q3103
5 6
HDMI-D
A
T
A
HDMI-CLOCK
D
A
T
A0(+)
D
A
T
A0(-)
D
A
T
A1(+)
D
A
T
A1(-)
D
A
T
A2(+)
D
A
T
A2(-)
CLOCK(+)
CLOCK(-)
96 97
63 62 67 66 71 70 59 58
HDMI CORE0 HDMI CORE1
MUX
XOR MASK
MA
TRIX
HDMI-SCLK
28.322MHz OSC X3101
XT
AL-IN
XT
AL-OUT
HDMI-LRCLK
HDMI-SD
A
T
A
HDMI-MCLK
HDMI-SCLK HDMI-LRCLK HDMI-SD
A
T
A
HDMI-MCLK
110 144
A
UDIO
CODEC
IIC I/F
SD
A
SCL
IC3101
(HDMI MEMOR
Y)
5 6
SD
A
SCL
IC3102
(HDMI MEMOR
Y)
IC3501
(DIGIT
AL SIGNAL PR
OCESS)
5 6
SD
A
SCL
30 29
B
UFFER
Q3106
B
UFFER
Q3105
IIC I/F
7 9 4 6 1 3
10 12 16 15
HDMI-D
A
T
A
D-SUB
HDMI-CLOCK
D
A
T
A0(+)
D
A
T
A0(-)
D
A
T
A1(+)
3
12 15
1 2
RED
TU-VIDEO CVBS-Y Pb Pr/C R G B
GREEN
BLUE
D
ATA
CLOCK
D
A
T
A1(-)
D
A
T
A2(+)
D
A
T
A2(-)
CLOCK(+)
CLOCK(-)
JK4301
D21 E22 E20 E21
VIDEO SIGNAL
A
UDIO SIGNAL
T
O
VIDEO
BLOCK DIA
GRAM
B
UFFER
Q4303
B
UFFER
Q4302
B
UFFER
Q4301
B
UFFER
Q3600
SW
LVDS TRANSMITTER
T
O
SYSTEM CONTR
OL
BLOCK DIA
GRAM
VCOM
MUX
W1
P1 K1 U2 K2 J1 N1 H1 T1 V1
M1
A/D CONVER
TER
A/D CONVER
TER
DIGIT
AL
SIGNAL PR
OCESS
P22 P23
R22 R23
T22 T23 V22 V23
U22 U23
DRIVE
Q3301
DIGIT
AL MAIN CB
A UNIT
T
O
A
UDIO-1
BLOCK DIA
GRAM
18
DIF-OUT1
19
DIF-OUT2
20
IF-A
GC
DIF-OUT2
30
IF-A
GC
34
DIF-OUT1
32
TU4102
(TUNER UNIT)
T
O
D
VB-T MODULE
CBA UNIT