Philips LC7.2E User Manual

Block Diagrams, Test Point Overviews, and Waveforms
37LC7.2E LA 6.
Block Diagram Control & Clock Signals
DVB-COMMON INTERFACE
B03C
DVB-MOJO
B03D
DVB-MOJO MEMORY
B03E
MICROPROCESSOR
B04A
DVB-DEMODULATOR
B03B
KEYBOARD CONTROL
E
IR/LED/LIGHT-SENSOR
J
VIDEO PROCESSOR
B04B
HDMI
B06C
TUNER IF & DEMODULATOR
B03A
CONTROL & CLOCK SIGNALS
1G51
18
18
93
95
87
1K00
68P
1
35
34
68
PCMCIA_D(0-7)
7K03
BUFFERING
PCMCIA_A(0-7)
7K01
BUFFERING
MIU_ADDR(0-7)
PCMCIA_D(8-14)
7K01
BUFFERING
MIU_ADDR(8-14)
7G00
PNX8314HS/C102
MOJO
7H00
M29W320ET70N6F
EPROM
SDRAM
4MX8/2Mx16
2/4/8MB
NOR
FLASH
MIU_ADDR(0-20)
MIU_DATA(0-15)
7311
M30300SAGP
MICRO
PROCESSOR
MIU_ADDR(0-24)
7K00
STV0700L
PCMCIA
CONTROLLER
MIU_ADDR(15-24)
MIU_DATA(0-7)
7H02
K4S281632I-UC60
SYNC
SDRAM
4x2Mx16
SDRAM_ADDR(0-14)
SDRAM_DATA(0-15)
7F01
TDA10046AHT/C1
CONFDM
CHANNEL
DECODER
TDA_DAT(0-7)
TS_DATA(0-7)
(MIU)
(SDRAM)
(TS)
A_MDO(0-7)
A_MDI(0-7)
KEYBOARD
LED1
IR
SENSOR
RC
1M20
1M20
66
33
44
7011
+5V2_STBY
7010
3010
6010
LED1
BLEU
+5V2-STBY
3012
1M01
2
1M01
2
7
7
1011
1012
1013
1014
1015
1016
ON / OFF
CHANNEL -
VOLUME +
VOLUME -
CHANNEL +
MENU
LED2
7012
6011
LED2
RED
+5V2-STBY
3013
LED1
LED2
REMOTE
KEYB
25
4301
SDM
3361
3366
+3V3_STBY
1301
10M
13
11
7202
SVP CX32-LF
VIDEO
PROCESSOR
7204
IS42S16400D-6TL
DRAM
1Mx16x4
7205
IS42S16400D-6TL
DRAM
1Mx16x4
DQ(0-31)
CX_MA(0-11)
+
-
R0
HDMI_Cb(0-7)
HDMI_Y(0-7)
HDMI_Cr(0-7)
19
1
18 2
2x HDMI
CONNECTOR
RXxxA
19
1
18 2
RXxxB
7817
SII9025CTU
+
-
R1
SDRAM_CLK
38
136
A_MICLK
20
110
A_MOCLK
57
118
TS_CLK
63
29
(GPIO)
RESET_STV
34
32
TDA_CLK
37
50
37
38
37
38
112
111
CX_MCLK
CX_CLKE
HDMI_CCLK
121
23
1101
TD1316AF/IHP-2
MAIN
TUNER
(HYBRID)
6
4MHZ_CLK
54
1
4MHZ_MOJO
158
1
7F03
7F02
TXCLKn
43
TXCLKn1
20
TXCLKP
42
TXCLKP1
TO DI SPLAY
(LVDS)
2
16
IBO_RESET
4
3L11
RESET_n
IB0_IRQ
180
1312
6
ITV_SPI_CLK
9
ITV_CONNECTOR A
7K04
35
27M
2
11
LIGHT_SENSOR
N.C.
91
SC1_STAT US
B06B
90
SC2_STAT US
B06B
89
HDMI_HOTPLUG_RESET
B06C
88
RST_AUD
B04C
3
STANDBYn
B04B
7322
STANDBY
B07
B02 B06D
RESET_n
38
B04A
B03E
FOR DVB ONLY
100
E_PAGE
7315
M24C64-WMN6P
EEPROM
8Kx8
7
99
LCD_PWR_ON
B04B
19
DCC_RESET
B06C
5
ITV_SPI_DATA_IN
8
23
SAW_SW
B03A
21
DVB _SW
B03A
36
RST
102
78
MUTEn
B06D
75
BL_ON_OFF
B02
74
ANTI_PLOP
B06D
72
POWER_DOWN
B6D
71
DC_PROT
B07
104
HDMI_INT
B06C
G_16860_038.eps
190707
PCMCIA
CONDITIONAL
ACCESS
7F04
COMP_OUT
RF_AGC
12
13
7111
14
RF_AGC_IBO
7113
TDA9886T/V4
DEMODULATOR
14
2
DVB_SW
B04A
11
1
21
TDA_SYNC
35
49
TDA_VALID
36
48
25
FE_LOCK
34
9
RESET_FE_n
31
TS_SYNC
62
30
TS_VALID
61
28
7310
M29W800DT
EPROM
1Mx8
512Kx16
A(0-19)
AD(0-7)
A(0-7)
AD(0-7)
86
4
RST_H
56
18
INT
61
45
CS
63
42
RD
62
44
WR
84
38
ALE_EMU
CPU_RST
12
10
26
48
CE
11
28
MIU_RDY
15
109
7312
BD45275G
4
(3V3)
VOUT
2,3
+3V3_STBY
5
76
CTRL_DISP4_up
B04B
77
CTRL_DISP1_up
B04B
55
BL_ADJUST
CONTROL
7203
7206
B02
ONLY FOR LCD

Philips LC7.2E Specifications

General

Brand	Philips
Model	LC7.2E
Category	TV
Language	English