Block Diagram Control & Clock Signals - Philips 32PFL7403D/10 Service Manual

Block Diagrams, Test Point Overview, and Waveforms
Block Diagram Control & Clock Signals
CONTROL + CLOCK SIGNALS
B05B PNX5050: DDR1
7CA0
EDD1216AJTA
7C00
7CA1
PNX5050EH/M1
EDD1216AJTA
DDR1
B05B
MM_DATA(0-31)
DDR
SDRAM
MM_A(0-12)
16Mx16
PNX5050
46 MM_CLK_N M1
MM_CLK_P
45 M2
B05A PNX5050: CONTROL B05A CONTROL
EN_PCI_ARB
BOOTMODE7 AC18
VIDEO
0 : DISABLES B05C
1 : ENABLES
BOOTMODE6 AD23
MEM_SIZE E23 PCI-CLK-PNX5050
1 0 0 : 32MB Product SW BOOTMODE5
AF26
A11
1 0 1 : 64MB Assert SW
BOOTMODE4 AF25
1 1 0 : 128MB Assert SW C7 RESET-SYSTEM
F23 PCI-REQ-PNX5050
CAS_LATENCY
BOOTMODE3
A4
D24
0 : 2.5 CLKS PCI-GNT-PNX5050
1 : 3 CLKS
H23 PCI-REQ-USB20
D26
PCI-GNT-USB20
ROM_WIDTH
BOOTMODE2
A3 D11
HC_FASTMODE
0 : 8-Bit ROM /100kHz
1 : 16-Bit ROM/400kHz
BOOTMODE1 D9
B3
BOOTMODE
D18
1 0 : HOST ASSISTED BOOTMODE0 B4
1 1 : EEPROM
AF7 DV-CLK
B03F STI7101: B03D STI7101: CONTROL
DDR1
7A00
STI7101BWC
7AA1
EDD2516AETA
7AA2
EDD2516AETA
LMI-D(0-31)
DDR
STI7101
LMI-A(0-12)
SDRAM
16Mx16
LMI-CLK U1
LMI-CLKnot
U2 B03E STI7101: FLASH
LMI-CLKEN
Y5
7A50
M29W640FT70N6
Only for MPEG4 EMI-D(0-15)
FLASH
EPROM
EMI-A(1-22)
7A10-3 8Mx8
CPU-27MHZ
C1 4Mx16
1
WP-FLASH-ST
AH30
7A12
27MHZ-3V3 E27
27M
Only for MPEG4 Only for MPEG4
E KEYBOARD CONTROL
1N16 INTERRUPT
ON / OFF
1N11
KEYBOARD
CHANNEL +
1N12
CHANNEL -
LG LIGHT GUIDE MODULE
1N14
VOLUME +
1N15
6001
VOLUME -
1N13
MENU
6002
J LED PANEL
+5V_SW
3P11 6P11
7P11
+5V_SW
LED1
WHITE
3P10 6P10
7P10
+3V3STBY
LED2
RED
7P14
3P16
+3V3STBY
IR
+5V_SW
RECEIVER +3V3STBY
7P13
+5V_SW
+5V_SW
7P12
LIGHT_SENSOR
Q528.2E LB
B02B DC/DC 2V5_1V B04G
1M99
5
LAMP-ON-OUT
B06B
TO 6 BACKLIGHT-OUT
B06B
POWER SUPPLY
7 BACKLIGHT-BOOST
N.C.
1M95
TO 2
STANDBY
B04A
POWER SUPPLY
B09A DIGI I/O: PCMCIA INTERFACE & BUFFER
PCI-AD(0-31)
1N00
1
B04E
PCMCIA-D(0-7)
B04E
PCMCIA
PCMCIA-A(0-14)
CONDITIONAL
ACCESS
MDO(0-7)
RxP3CLK
B06C
68
TSI1-ST-D(0-7)
TSI0-ST-D(0-7)
B08A DIGI I/O: USB CONNECTOR + CONTROLLER
7P00
ISP1564HL
PCI
USB20-OC1 78
USB-OC HOST
USB20-OC2
87 75
CONTROLLER
PCI-CLK-USB20
7
1 74
B04E
2 USB20-1-DM 83
9
3
USB20-1-DP 85
8
4
RESET-USB20 5
USB 2.0
CONNECTOR
RESET-SYSTEM
B04E
SIDE
B04D PNX 8541: MMISCELLANEOUS
4
2
+3V3-STANDBY 7HD0
NCP303LSN
(OPTIONAL)
1
RESET-STBY
RST
3001 2
IN
3002 3
GND
B10A CLASS D
KEYBOARD 2
TACT_SWITCH_INT 4
1P10 1D10
9 9
KEYBOARD
7 7
LED1 6 6 LED1
LED2 4 4 LED2
3 3 RC
IR
5 5
+3V3-STANDBY
8
8
+5V
1 LIGHT-SENSOR
1
6. 48
PNX 8541: DDR2 B04 PNX8541
7HG0
7H00
EDE2516ACSE
PNX8541E
VIDEO STREAMS
7HG1 B04N
EDE2516ACSE
SDRAM
B04G
DDR
DDR2-D(0-31)
SDRAM 1-2
8Mx16x4
DDR2-A(0-12)
M8 DDR2-CLK_P N28
N8 DDR2-CLK_N N29
PNX8541
7N13
CA-DATADIR D22
CA-DATAEN
A22
PCI-AD(24-31)
7N11 CONTROL
B04F
7N12
CA-ADDEN B22
PCI-AD(0-14)
CA-MDI(0-7)
7N09
B04E CONTROL
CA-MDO(0-7)
DIGITAL VIDEO
AK17 B04O
OUT / LVDS
B04F PNX8535: CONTROL
B04F CONTROL
B04H DIGITAL
VIDEO IN
PCI-AD(0-31)
PCI-REQ-PNX5050
D21
PCI-GNT-PNX8535 E21
PCI-REQ-USB20 E22
PCI-GNT-USB20 E20
B04A STANDBY CONTROLLER STANDBY CONTROLLER
B04A
3H06
PSEN Y1
3H07
ALE Y2
+3V3-STANDBY
3H08
EA AA4
RESET-STBY-J AA3
CEC-HDMI AB4
B04H
DETECT-1V2-2V5-3V3 AB2
B04A
3H41
DETECT2 (P2.5)
W1
+12VD
DETECT1 AB2
B04A B10A
HP-DETECT (P0.0) U5
B07C
RESET-SYTEM AC3
B04E
AV1-BLK (P2.2) W4
B07A
AV2-BLK AC2
B07A
AV1-STATUS AF2
B07A
AV2-STATUS
AF1
B07A
KEYBOARD
AF4
LED1
AD2
LED2
AA1
9H0D
RC_uP
AA2
LIGHT-SENSOR
AF3
B03B CHANNEL DECODER DVB-T B03A MAIN TUNER
1T04 1T04
TD1716F TD1716F
IF MAIN
PROCESSING TUNER
46
4-MHz
7T17
DA10048HN
C5 FE-CLK FE-CLK
19
7
D5 FE-VALID FE-VALID
18
DTV
C4 FE-SOP FE-SOP
17
RECEIVER
DVB-T
41
RESET-SYSTEM
FE-DATA(0-7)
B04F PNX 8541: CONTROL_PCI
PCI-AD(24-31) --> NAND-AD(0-7)
A21 PCI-CLK-PNX8535
B04E PNX 8541: CONTROL_MIPS
3HF4
PCI-CLK-OUT PCI-CLK-USB20
AK26
B08A
3HFH
PCI-CLK-PNX5050
B05A
3HF2
PCI-CLK-PNX8535
AJ26 RESET-SYSTEM
B03B B03C B04A
B05A B08C
T2 CTRL1-MIPS_LCD-PWR-ON
D10 HOT-PLUG
B08B
B04B
RESET-NVM_WP-NANDFLASH (P0.1)
U4
9H01
AC1
SDM
9H02
SDM
9H03
AE2 SPI-PROG
9H08
SPI-PROG
LAMP-ON-OUT
B02B
CTRL1-STBY_LAMP-ON (P0.5)
V5
CTRL4-STBY_SELECT-PWM-ANA (P2.6)
Y4
AG1
BACKLIGHT-CONTROL
7H02
M25P05-AVMN6P
AG2
SPI-CLK
AD1 6
512K
SPI-WP
AE4 3
FLASH
AE3 SPI-CSB 1
SPI-SDO 5
AD4
SPI-SDI 2
AE1
AD3 CTRL2-STBY_BACKLIGHT-CTRL_RESET-P3
STANDBY (P2.3)
W3
B02B B04B
REGIMBEAU_CVBS-SWITCH (P0.3)
U2
B04B B07A
ENABLE-3V3 (P0.4)
U1
B02A B02C B04B
ENABLE-1V2 (P0.2)
U3
B02A B02C B04B
UART-SWITCH (P0.7)
V3
B04B B04C
AUDIO-RESET (P0.6)
V4
B04M
AUDIO-MUTE
AUDIO-MUTE-UP (P2.4)
W2
B10A
B03C CHANNEL DECODER DVB-C
8
7T17
DA10048HN
35
36
DTV
2
34
RECEIVER
DVB-C
3
16
B04E
Only for DVB-C
B04Q PNX 8541: FLASH
7HA0
NAND512W3A2CN6E
NAND
FLASH
(512Mx8)
19
7HA1
WP-NANDFLASH-INV
B08C DIGI I/O: HDMI MUX
7P70
AD8197A-ASTZ
RESET-SYSEM
44 HDMI
B04E
SWITCH
B04C PNX 8541: NVM
7HC3
M24C64-WDW6P
7HC47
8
EEPROM
(8Kx8)
B06B PACIFIC 3: DISPLAY
INTERFACING
CTRL-DISP1
B06A
CTRL1-STBY_LAMP-ON
CONTROL
BACKLIGHT-OUT
B02B
CTRL4-P3
B06B
B06C
PACIFIC 3
7GE2
T6TF4HFG
7 RxP3CLK
B05C
7GE0
178
P87LPC761BDH
168 PACIFIC 3 7
MICRO
172
CONTROLLER
(AMBI LIGHT) 6
7GE1
M25P05-AVMN6P
6
3 512K
1 FLASH
5
2
164
H_17650_077.eps
165
220508