36
LC7.5E LA
6.
Block Diagrams, Test Point Overviews, and Waveforms
Block Diagram Control & Clock Signals
DVB-COMMON INTERFACE
B0
3
B
DVB-MOJO
B0
3
C
DVB-MOJO MEMORY
B0
3
D
MICROPROCE
SS
OR
B04
DVB-DEMODULATOR
B0
3
A
KEYBOARD CONTROL
E
IR/LED/LIGHT-
S
EN
S
OR
J
DDR & CPU INTERFACE
B05B
HDMI
S
WITCH
B07D
TUNER IF & DEMODULATOR
B02
CONTROL & CLOCK
S
IGNAL
S
TRIDENT - WX6
8
B05A
HDMI MAIN
B07C
LVD
S
CONNECTOR
B07E
FPGA I/O BANK
S
B05E
FPGA INTERGACE
(ONLY FOR AMBI-LIGHT)
B05D
1R01
25
1
8
9
3
95
8
7
1K00
6
8
P
1
3
5
3
4
6
8
PCMCIA_D(0-7)
7K0
3
BUFFERING
PCMCIA_A(0-7)
7K01
BUFFERING
MIU_ADDR(0-7)
PCMCIA_D(
8
-14)
7K01
BUFFERING
MIU_ADDR(
8
-14)
7G00
PNX
83
14H
S
/C102
MOJO
7H00
M29W
3
20ET70N6F
EPROM
S
DRAM
4MX
8
/2Mx16
2/4/
8
MB
NOR
FLA
S
H
MIU_ADDR(0-20)
MIU_DATA(0-15)
7
3
11
M
3
0
3
00
S
AGP
MICRO
PROCE
SS
OR
MIU_ADDR(0-24)
7K00
S
TV0700L
PCMCIA
CONTROLLER
MIU_ADDR(15-24)
MIU_DATA(0-7)
7H02
K4
S
2
8
16
3
2I-UC60
S
YNC
S
DRAM
4x2Mx16
S
DRAM_ADDR(0-14)
S
DRAM_DATA(0-15)
7F01
TDA10046AHT/C1
COFDM
CHANNEL
DECODER
TDA_DAT(0-7)
T
S
_DATA(0-7)
(MIU)
(
S
DRAM)
(T
S
)
A_MDO(0-7)
A_MDI(0-7)
KEYBOARD
LED1
IR
S
EN
S
OR
RC
1M20
1M20
6
6
3
3
4
4
7011
+5V_
S
TANDBY
7010
3
010
6010
LED1
BLEU
+5V_
S
TANDBY
3
012
1M01
2
1M01
2
7
7
1011
1012
101
3
1014
1015
1016
ON / OFF
CHANNEL -
VOLUME -
C
MENU
LED2
7012
6011
LED2
RED
+5V_
S
TANDBY
3
01
3
LED1
LED2
REMOTE
KEYB
25
4
3
01
S
DM
3
L56
3
L79
+
3
V
3
_
S
TBY
1
3
01
10M
1
3
11
7C01
S
VP WX6
8
-756
8
VIDEO
PROCE
SS
OR
7D01
K4D2616
38
K
S
DRAM
2Mx16x4
7D02
K4D2616
38
K
S
DRAM
2Mx16x4
DQ(0-
3
1)
WX_MA(0-11)
HDMI_C
b
(0-7)
HDMI_Y(0-7)
HDMI_Cr(0-7)
19
1
1
8
2
HDMI
CONNECTOR
RXxxA
19
1
1
8
2
7
8
17
S
II9025CTU
S
DRAM_CLK
38
1
3
6
A_MICLK
20
110
A_MOCLK
57
11
8
T
S
_CLK
6
3
29
(GPIO)
RE
S
ET_
S
TV
3
4
3
2
TDA_CLK
3
7
50
44
44
111
WX_MCLK
HDMI_VCLK
5
W20
1101
TD1
3
16AF/IHP-2
MAIN
TUNER
(HYBRID)
6
4MHZ_CLK
54
1
4MHZ_MOJO
15
8
1
7F0
3
7F02
TXFPGAe_CLKn
B17
TxLVD
S
e_CLKn
24
TXFPGAe_CLKp
A17
TxLVD
S
e_CLKp
TO DI
S
PLAY
(LVD
S
)
2
16
IBO_RE
S
ET
4
3
L11
RE
S
ET_n
IB0_IRQ
1
8
0
1
3
12
6
ITV_
S
PI_CLK
9
ITV_CONNECTOR A
7K04
3
5
27M
2
1
1
LIGHT_
S
EN
S
OR
N.C.
91
S
C1_
S
TATU
S
B07B
90
S
C2_
S
TATU
S
B07A
8
9
HDMI_HOTPLUG_RE
S
ET
88
R
S
T_AUD
B06A
3
S
TANDBYn
B06B
7
3
22
S
TANDBY
B07E
B01A B06C
RE
S
ET_n
38
B04A
B0
3
D
FOR DVB ONLY
100
E_PAGE
7
3
15
M24C64-WMN6P
EEPROM
8
Kx
8
7
99
LCD_PWR_ON
B07E
19
DCC_RE
S
ET
B07D
5
ITV_
S
PI_DATA_IN
8
2
3
S
AW_
S
W
B02
21
DVB_
S
W
B02
7
8
MUTEn
B06C
75
BL_ON_OFF
B01A
74
ANTI_PLOP
B06C
72
POWER_DOWN
B06C
71
DC_PROT
B06B
H_17
3
71_00
8
.ep
s
021007
PCMCIA
CONDITIONAL
ACCE
SS
7F04
COMP_OUT
RF_AGC
12
1
3
7111
14
RF_AGC_IBO
711
3
TDA9
88
6T/V4
DEMODULATOR
14
2
DVB_
S
W
B04
11
1
21
TDA_
S
YNC
3
5
49
TDA_VALID
3
6
4
8
25
FE_LOCK
3
4
9
RE
S
ET_FE_n
3
1
T
S
_
S
YNC
62
3
0
T
S
_VALID
61
2
8
7
3
10
M29W
8
00DT
EPROM
1Mx
8
512Kx16
A(0-19)
AD(0-7)
A(0-7)
AD(0-7)
8
6
4
R
S
T_H
56
1
8
INT
61
45
C
S
6
3
42
RD
62
44
WR
8
4
38
ALE_EMU
CPU_R
S
T
12
10
26
4
8
CE
11 2
8
MIU_RDY
15
109
7
3
12
BD45275G
4
(
3
V
3
)
VOUT
2,
3
+
3
V
3
_
S
TBY
5
76
CTRL_DI
S
P4_
u
p
B07E
77
CTRL_DI
S
P1_
u
p
B07E
G17
BL_ADJU
S
T
CONTROL
7C02
7C04
B01A
7
3
FRONT_CVB
S
_
S
VH
S
_
S
EL
B07A
4
R
S
R_H
B05A
7M07
S
II91
8
5ACTU
MUX
19
1
1
8
2
RXxxB
RXxxC
HDMI
S
WITCH
+
-
R0X
+
-
R1X
+
-
R2X
HDMI
MAIN
76
5
HDMI_R
S
T_RX_BUF
100
7
3
HDMI_INT_MUX
3
5
3
6
HDMI_R
S
T_MUX
1
3
10
TXFPGAo_CLKn
F19
TxLVD
S
o_CLKn
9
TXFPGAo_CLKp
E20
TxLVD
S
o_CLKp
7700
EP2C5F256C7N
FPGA
TXFPGAe_CLKn
TXFPGAe_CLKp
TXFPGAo_CLKn
TXFPGAo_CLKp
7201
EPC
S
4I
8
S
CD
nC
S
O
DCLK
A
S
DO
DATA0
1204
27M
H4
F4
H2
CLK_O
S
C1
F1
C
3
J15
J16
H16
H15