Block Diagram Control & Clock Signals - Philips 32PF9968/10 Service Manual

Block Diagrams, Test Point Overview, and Waveforms
Block Diagram Control & Clock Signals
CONTROL + CLOCK SIGNALS
B05B FPGA 1080P: POWER + CONTROL B05C FPGA 1080P: I/O BANKS
7F90
7FA3 EP2C8F256C7N
EPCS4SI8N
FPGA
1080P
6 DCLK H4
SCD
PCI-CLK-PNX5050_CLK-MOP
H2
B04E
J2
N9
B05D FPGA 1080P: DRAM
E14
7FK0
MSM56V16160
SD1-DQ
DRAM
512Kx16x2
H16
SD1-A
35 SD1-CLK L4
RES
D B10B
SIDE FACING SIDE AV USB 2.0
7N30
RYC8620
1
ENA_
2
FLGA
8
OUTA
3
FLGB
4
ENB_
5300
1 1 1
2 2 2 USB20-1-DM
3 3
3 USB20-1-DP
4 4
4
USB 2.0
CONNECTOR
B01B SUPPLY
1P11
1 BACKLIGHT-OUT
2
POWER-OK-DISPLAY
3 LAMP-ON-OUT
5 BACKLIGHT-BOOST
6 STANDBY
E KEYBOARD CONTROL
1016
KEYBOARD
ON / OFF
1011
CHANNEL +
1012
CHANNEL -
1015
VOLUME +
1014
VOLUME -
1013
MENU
J IR/LED/LIGHT-SENSOR
6010
7011
+5V_STANDBY
LED1 LED1
BLUE
6011
7012
+5V_STANDBY
LED2 LED2
RED
7010
3010
RC
+5V_STANDBY
IR +5V_STANDBY
SENSOR
7014
7013
+5V_STANDBY
LIGHT_SENSOR
更多难得资料请到江南家电维修论坛免费下载！
http://bbs.520101.com
Q523.1U LA 6.
B03A CHANNEL DECODER
RESET-SYS-DETECT
B04E
DV-CLK-PLL
DV-CLK
B10A B04F
USB 2.0
7N00
ISP1564HL
PCI-CLK-USB20 7
B04E
PCI
USB20-PWE1 79
HOST
USB20-OC1 78
CONTROLLER
USB20-OC2 87
74
USB20-PWE2 88
75
83
85
B04A
RESET-USB20 5
RESET-SYS-DETECT
B04E
B04D PNX 85xx: MISCELLANEOUS
7H22
B06B 7H21
B06B
N.C.
POD-MODE
B04A
STANDBY
ON-MODE
2
B04A
+3V3-STANDBY 7HD0
NCP303LSN
1
RST
2
IN
3
GND
2
B10C LED PANEL CONNECTOR
1M20 1M20
KEYBOARD
7 7
6
6 LED1
4 4
LED2
3 3
RC
1 1 LIGHT-SENSOR
49
7H00
PNX8537E
DIGITAL VIDEO OUT / LVDS
B04O
7T18
TDA10060HL
20
DTV
RECEIVER
N28
21
N29
40
B04N VIDEO STREAMS
FE-DATA(0-7)
FE-CLK C5
56
B04O DIGITAL VIDEO OUT / LVDS
PNX85xx
DV-CLK
AK17
B04F CONTROL
A21
CONTROL
B04E
PNX85xx: CONTROL
AK26
PCI-AD(0-31) AJ26
T2
STANDBY CONTROLLER
STANDBY CONTROLLER
B04A
Y4
PSEN Y1
B04B
ALE Y2
B04B
EA AA4
B04B
V5
AG1
CTRL3-STBY_POWER-OK-DISP (P2.7) Y3
AG2
9H01
SDM AC1
9H02
SDM
9H03
SPI-PROG AE2
AD3 CTRL2-STBY_BACKLIGHT-CTRL_RESET-P3
9H08
SPI-PROG
U3
CEC-HDMI
AB4 U2
B08D
U1
DETECT-1V2-2V5-3V3 AB2
B04A
V4
DETECT-5V-12V (P2.5) W1
B04A
V3
RESET-STBY AA3
W3
RESET-SYS-DETECT AC3
B04E
W2
AV1-STATUS AF1
N.C.
AV2-STATUS AF2
N.C.
KEYBOARD
AF4
AD1
9H05
AE4
LED1-3V3 (P0.0) U5
AE3
AD4
AE1
9H06
LED2-3V3 AA1
RC AA2
U4
LIGHT-SENSOR AF3
B04G PNX 85xx: SDRAM B08F HDMI SWITCH
7HG0
K4D551638F
7HG1
DDR2-D(0-15)
K4D551638F
DDR
DDR2-A(0-12)
SDRAM 1/2
8Mx16x4
DDR2-CLK_P P2
DDR2-CLK_N
P3
RESET-SYS-DETECT
B04E
B04F PNX 85xx: CONTROL
PCI-CLK-PNX8535
B04E PNX 85xx: CONTROL B06B PACIFIC 3: DISPLAY
INTERFACING
PCI-CLK-OUT PCI-CLK-DEBUG
B08A
PCI-CLK-PNX5050-CLK-MOP
B05B
PCI-CLK-PNX8535
PCI-CLK-USB20
B10A
RESET-SYS-DETECT
B03A B10A B04A B08F
6HF0
+3V3-PER
CTRL1-MIPS_LCD-PWR-ON
B04B
CTRL4-STBY_SELECT-PWM-ANA (P2.6)
B04B
CTRL1-STBY_LAMP-ON (P0.5)
7G53
7G58
CONTROL
B06C
PACIFIC 3
7GE2
T6TF4HFG
168
PACIFIC 3
172
ENABLE-1V2 (P0.2)
B02A B02C B04B
REGIMBEAU_CVBS-SWITCH (P0.3)
B04B B09B
ENABLE-3V3 (P0.4)
B02A B04B
AUDIO-RESET (P0.6)
B04B B04M
UART-SWITCH (P0.7)
B04B B04C B08C
B02B B04B B04D
ON_MODE (P2.3)
B05B B11A
POD-MODE (P2.4)
B02A B02B B04B B04D
B04Q PNX 85xx: FLASH
7HA3
7H02
M25P05-AVMN6P
SPI-CLK 6
512K
SPI-WP
3
FLASH
SPI-CSB 1
SPI-SDO 5
SPI-SDI
2
B04C PNX 85xx: NVM / UART SWITCH
B04B
7HC3
RESET-NVM_WP-NANDFLASH (P0.1)
7J27
AD8191ASTZ
HDMI
SWITCH
44
CTRL-DISP1
B06A
CTRL-DISP4
B06A
LAMP-ON-OUT
B01B
BACKLIGHT-CONTROL
BACKLIGHT-OUT
B01B
164
7GE1
165 M25P05-AVMN6P
6
512K
3
FLASH
1
5
2
RESET-NVM_WP-NANDFLASH-INV
7HA0
NAND512W3A2BN6E
NAND
19
FLASH
(128Mx8)
7HC3
M24C64-WDW6P
8
EEPROM
(8Kx8)
H_16770_073.eps
120707