Block Diagram Control & Clock Signals - Philips 19PFL5522D Service Manual

Block Diagrams, Test Point Overview, and Waveforms
Block Diagram Control & Clock Signals
CONTROL & CLOCK SIGNALS
B03B DVB-DEMODULATOR B03C DVB-COMMON INTERFACE
1
7F04
21 COMP_OUT
RF_AGC_IBO
7F03
54 4MHZ_CLK
1
7F02
1
25
RESET_FE_n
9
7K00
STV0700L
TDA_DAT(0-7)
PCMCIA
TDA_CLK 50
CONTROLLER
TDA_VALID
48
TDA_SYNC
49
1K00
1
35
A_MDO(0-7)
A_MDI(0-7)
A_MICLK
110
20
A_MOCLK
118
57
7K04
35
27M
7K03
PCMCIA
68P
BUFFERING
PCMCIA_D(0-7)
CONDITIONAL
ACCESS
7K01
BUFFERING
PCMCIA_A(0-7)
7K01
BUFFERING
PCMCIA_D(8-14)
34
68
B03E
DVB-MOJO MEMORY
7H00
M29W320ET70N6F
EPROM
SDRAM
4MX8/2Mx16
2/4/8MB
NOR
FLASH
LC7.2E LB
B03A TUNER IF & DEMODULATOR B03D DVB-MOJO
1101
TD1316AF/IHP-2
MAIN
TUNER
(HYBRID)
7111
7G00
PNX8314HS/C102
12
2 6
14
13
11 DVB_SW
B04A
MOJO
4MHZ_MOJO
158
FE_LOCK 34
31
7113
TDA9886T/V4
RF_AGC DEMODULATOR
14
(GPIO)
34 RESET_STV
32
(TS)
TS_DATA(0-7)
63 TS_CLK 29
62 TS_SYNC
30
61 TS_VALID
28
15 MIU_RDY
109
MIU_ADDR(15-24)
(MIU)
MIU_DATA(0-7)
MIU_ADDR(0-7) MIU_ADDR(0-24)
MIU_ADDR(8-14)
MIU_ADDR(0-20)
MIU_DATA(0-15)
RESET_n
38
B04A
7H02
K4S281632I-UC60
38 SDRAM_CLK 136
SYNC
SDRAM
SDRAM_DATA(0-15)
(SDRAM)
4x2Mx16
SDRAM_ADDR(0-14)
6. 28
B04B VIDEO PROCESSOR
7202
7204
SVP CX32-LF
IS42S16400D-6TL
DRAM
1Mx16x4
DQ(0-31)
37
38
7205
IS42S16400D-6TL
CX_MA(0-11)
DRAM PROCESSOR
1Mx16x4
CX_CLKE
37 112
CX_MCLK
38 111
B06C HDMI
7817
SII9025CTU
121 HDMI_CCLK 23
+
R0
RXxxA
-
+ HDMI_Cb(0-7)
R1
RXxxB
-
HDMI_Y(0-7)
2x HDMI
CONNECTOR
HDMI_Cr(0-7)
102
4
B03E
180
E TOP CONTROL
KEYBOARD
J FRONT IR LED
6801-1
3802 7803
7804
+3V3STBY
LED1
RED
6801-2
7801
LED2
7802
3803 GREEN
+3V3STBY
IR
SENSOR
1213
TXCLKn
43
42 TXCLKP
7203
7206
55
CONTROL
VIDEO
B04A MICROPROCESSOR
AD(0-7)
7311
M30300SAGP
A(0-7)
7310
M29W800DT
EPROM
AD(0-7)
1Mx8
512Kx16
A(0-19)
48
26 CE
CPU_RST 10
12
MICRO
PROCESSOR
11 28
+3V3_STBY
7312
BD45275G
5
4
VOUT
(3V3)
2,3
61 CS 45
62 WR
44
RD
63 42
ALE_EMU
84 38
86 RST_H 4
INT
56 17
RST
36
3L11
RESET_n IBO_RESET 2
FOR DVB ONLY
IB0_IRQ 16
SC1_STATUS 91
B06B
SC2_STATUS 90
B06B
DC_PROT 71
B07
HDMI_INT 104
B06C
2
1M20
7 KEYB 93
1870
PC-TV-LED 6 6 LED1
95
LED_SEL 4 4 LED2 87
REMOTE
IR 3 3 18
LIGHT_SENSOR
1 1 92
N.C.
TXCLKn1 18
TO DISPLAY
20
TXCLKP1
(LVDS)
BL_ADJUST
B02
ONLY FOR LCD
77 CTRL_DISP1_up
B04B
76 CTRL_DISP4_up
B04B
99 LCD_PWR_ON
B04B
3 STANDBYn
B04B B07
7322 STANDBY
B02 B06D
13
1301
10M
11
9 ITV_SPI_CLK 6
8 ITV_SPI_DATA_IN 5
ITV_CONNECTOR A
74
ANTI_PLOP
B06D
75 BL_ON_OFF
B02
72 POWER_DOWN
B6D
78 MUTEn
B06D
89 HDMI_HOTPLUG_RESET
B06C
88 RST_AUD
B04C
7315
M24C64-WMN6P
EEPROM
100 E_PAGE 7
8Kx8
19 DCC_RESET
B06C
SAW_SW
23
B03A
DVB_SW
21
B03A
+3V3_STBY
SDM
3361
4301
25
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