Block Diagram Control & Clock Signals - Philips LC7.1E Service Manual

Block Diagrams, Test Point Overview, and Waveforms
Block Diagram Control & Clock Signals
CONTROL & CLOCK SIGNALS
B04B
VIDEO PROCESSOR
7204 7202
SVP CX32-LF
IS42S16400D-6TL
43
DRAM
1Mx16x4
42
DQ(0-31)
37
38
7205
55
IS42S16400D-6TL
VIDEO
CX_MA(0-11)
PROCESSOR
DRAM
1Mx16x4
CX_CLKE
37 112
CX_MCLK
38 111
B06C HDMI
7817
SII9025CTU
HDMI_CCLK
121 23
+
R0
RXxxA
-
HDMI_Cb(0-7)
+
R1
RXxxB
-
HDMI_Y(0-7)
2x HDMI
CONNECTOR
HDMI_Cr(0-7)
61
62
102
63
84
86
56
E
KEYBOARD CONTROL
KEYBOARD 2
J IR/LED/LIGHT-SENSOR
2
1M20
7
6010
3012
7011
+5V2-STBY
LED1
LED1 6
BLEU
6011
3013
7012
+5V2-STBY
LED2
LED2 4
RED
7010
3010
3
RC
+5V2_STBY
IR
SENSOR
1
N.C.
LC7.1E PA
18
TXCLKn TXCLKn1
TO DISPLAY
20
TXCLKP TXCLKP1
(LVDS)
7203
7206
BL_ADJUST
B02
CONTROL
ONLY FOR LCD
B04A MICROPROCESSOR
AD(0-7)
7311
M30300SAGP
A(0-7)
CTRL_DISP1_up
77
7310
CTRL_DISP4_up
76
M29W800DT
99 LCD_PWR_ON
3 STANDBYn
EPROM
AD(0-7)
7322 STANDBY
1Mx8
512Kx16
A(0-19)
13
CE 48
26
CPU_RST 1301
12 10
MICRO 10M
11
PROCESSOR
11 28
+3V3_STBY
7312
ITV_SPI_CLK
9
BD45275G
8 ITV_SPI_DATA_IN
5 4
VOUT
(3V3)
2,3
CS 45
74 ANTI_PLOP
WR 44
RD 42
75 BL_ON_OFF
ALE_EMU 38
RST_H 72 POWER_DOWN
4
INT 18
78 MUTEn
89 HDMI_HOTPLUG_RESET
RST 36
88 RST_AUD
SC1_STATUS 91
B06B
SC2_STATUS 90
B06B
DC_PROT 71
B07
HDMI_INT 104
B06C
100 E_PAGE
1M20
7 KEYB 93
6 LED1 95
DCC_RESET
19
SAW_SW
23
21 DVB_SW
4 LED2 87
+3V3_STBY
3 REMOTE 18
3361
4301
25
1 LIGHT_DENSOR 2
6. 27
Personal Notes:
B04B
B04B
B04B
B04B B07
B02 B06D
6
5
ITV_CONNECTOR A
B06D
B02
B6D
B06D
B06C
B04C
7315
M24C64-WMN6P
EEPROM
7
8Kx8
B06C
B03A
B03A
SDM
H_16940_003.eps
290307
E_06532_012.eps
131004