Block Diagram Control & Clock Signals - Philips 37PF9631D/37 Service Manual

Block Diagrams, Test Point Overviews, and Waveforms
Block Diagram Control & Clock Signals
CONTROL + CLOCK SIGNALS
B05
B02A CHANNAL DECODER VIPER:
7T22
NXT2004
DV1F-DATA
DTV
30
CABLE AND
TERRESTRIAL
51 DV1F-CLK
RECEIVER
29
84 IRQ-FE-MAIN IRQ-MAIN
59
RESET-FE-MAIN
D SIDE I/O
5000
1 1 USB-BUS-PW
1
1050
2 2 2 USB1-DM
3 3
3 USB1-DP
4 4 4
USB 1.1
CONNECTOR
E TOP CONTROL
1706
KEYBOARD
ON / OFF
1703
CHANNEL +
1704
CHANNEL -
1701
VOLUME +
1702
VOLUME -
1705
MENU
J
LED SWITCH PANEL
6801-1
PC-TV-LED
LED1
RED
6801-2
LED-SEL
LED2
GREEN
7802
3803
IR
+3V3STBY
IR
SENSOR
EJ2.0U LA 6.
B04A PNX2015:
7V00
PNX8550EH/M1/S1
A/V + TUNNELBUS
B05C
DV-CLKIN
E30
VIPER
AH19 DV2A-CLK
AG25 DV3F-CLK
K3 TUN-VIPER-RX-CLKP
T2 TUN-VIPER-TX-CLKN
T1 TUN-VIPER-TX-CLKP
AH16
AG22
B05E VIPER: EEPROM
CONTROL AB28 CHDEC-CLK
B05A
7P80
A26 TC58DVM92F1
F1
NAND
EEPROM
(32Mx16)
NAND-CLE
AK12 16
AJ12 NAND-ALE 17
NAND-REn
AK5 8
AJ7 NAND-WEn 18
NAND-SEL
AA2 9
W2 19
AJ29
D28 PLL-OUT
AJ28
STBY-WP-NAND-FLASH
AH27
B07B
HDMI: I/O + CONTROL
AD2
PCI-CLK-VPR
C4
AD27 HPD-HIRATE
B07A
C27 SOUND-ENABLE
B08A 7B50
TDA9975HS/8/C1
A2
HDMI-COAST
AB27 124
HDMI
M135-CLK
D29 135
CONTROL
B5 POWERDOWN-HDMI 115
C30 M27-PNX
AD3 RESET-MIPS
AD4 RESET-SYSTEM
B28 DEBUG-BREAK
B05B VIPER: MAIN MEMORY
7V01
MAIN MEMORY
B05B
A18 MM_CLK_N 46
7V02
B18 MM_CLK_P 45
DDR
SDRAM
16Mx16
B16A CONNECTIONS A
DETECT-1V2 (P2.0)
DETECT-3V3 (P2.2)
DETECT-5V (P2.3)
B04E DETECT-8V6 (P2.4)
2 2
DETECT-12V (P2.5)
POWER-OK-DISPLAY
B01A
B01A
B07A
PROT-AUDIOSUPPLY (P2.7)
B08A
KEYBOARD
1870 1M21
6 6 LED1 LED1
4 4 LED2 LED2
3 3
RC
1 1 LIGHT-SENSOR
EN 35
7J00
PNX2015E
B04B DV I/O INTERFACE
AF30 J30 MP-CLKOUT
PNX2015
AK28
B04C TUNNELBUS
M29
U30
U28
M4 CLK-MPIF
B04E
DDR INTERFACE
B04D
PNX-MCLK-N
A16
PNX-MCLK-P
A17
DV I/O INTERFACE
B04B
2 DV4-CLK
AK8
B04E STANDBY + CONTROL
Y28
AG19
AJ21
AG21
SPI-CLK
AH10
AJ27 SPI-WP
9P24
AH20 SDM
9P14
SDM
AJ12
AH12
AF16
AH17
AG17
AK18
AJ18 STBY-WP-NAND-FLASH
AG22
AH14
AH15 ENABLE-1V2 (P0.2)
SUPPLY-FAULT
AG13
AK16 ENABLE-3V3 (P0.4)
DEBUG-BREAK
AG21
P50-HDMI
AG13
AG18
RESET-SYSTEM
AJ21
AH21 RESET-AUDIO
KEYBOARD AH22 RESET-MAIN-NVM
AK23
AK21
BACKLIGHT-CONTROL
AJ16
AJ16 LAMP-ON (P0.5)
AG16 UART-SWITCH (P0.7)
AG20
AJ16 RESET-PNX2015
RC AK13
AA27
LIGHT-SENSOR
AH23
B06 DISPLAY INTERFACE: MOP
7G00
XC3S200-4TQG144C
DV-CLKIN 24
MOP
MP-CLK
B03B
MPIF MAIN: SUPPLY
7A00
PNX3000HL/N3
40
MPIF
E/W &
CONTROL
B04D PNX 2015: DDR INTERFACE
7L50
K4D261638F
46
DDR
SDRAM
45
128Mx16
B04E PNX 2015: STANDBY & CONTROL
7LA7
M25P05-AVMN6P
6
512K
FLASH
3
AL1 AMBI LIGHT
7001 7018
P87LPC760 7009 7015
1M49
20
1 7
B05E SCL
TO 1M49
MICRO
B4G 2
7019
CONTROLLER
MOP
7010 7016
3
6
See also
B01A SDA
18
block diagram
4 8
I2C RXD
7020
1M39
7011 7017
1
19
TO 2nd
2
AMBI LIGHT
B05A
PWB
3
B04A
AL2 AMBI LIGHT
B05E
7118
7109 7115
B04G
16
B16A
7119
B10D
7110 7116
13
7120
7117
7111
14
1M11
5014 RED
11
5015 BLUE
6
GREEN
5016
1
1M13
RED
5114
11
5115 BLUE
6
GREEN
5116
1
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