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Block Diagrams, Test Point Overviews, and Waveforms
Block Diagram Control & Clock Signals
CONTROL + CLOCK SIGNALS
B02A
CHANNAL DECODER
B05
VIPER:
7T22
NXT2004
DTV
CABLE AND
TERRESTRIAL
DV1F-DATA(0-9)
RECEIVER
51
DV1F-CLK
49
DV1F-DATA8_ERR
30
55
DV1F-VALID
OUT
53
DV1F-DATA9_SOP
29
IN
84
IRQ-FE-MAIN
IRQ-MAIN
59
RESET-FE-MAIN
D
SIDE I/O
5300
1
1
USB-BUS-PW
1
2
2
2
USB1-DM
3
3
3
USB1-DP
4
4
4
USB 1.1
CONNECTOR
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
BLEU
6011
7012
+5V_STANDBY
LED2
LED2
RED
7010
3010
RC
+5V_STANDBY
IR
SENSOR
EJ3.0U PA
6.
B04A
PNX2015:
7V00
PNX8550EH/M1/S1
B05C
A/V + TUNNELBUS
V30
CTRL1-VIPER
B04G
DV-CLKIN
E30
BACKLIGHT-CONTROL
V30
B04G
VIPER
AH19
DV2A-CLK
AG25
DV3F-CLK
DV3F-VALID
AJ26
DV3F-DATA
TUN-VIPER-RX-CLKP
K3
TUN-VIPER-TX-CLKN
T2
AH16
TUN-VIPER-TX-CLKP
T1
AJ15
TUN-VIPER-RX-DATA
AG16
AK15
TUN-VIPER-TX-DATA
AG22
B05E
VIPER: EEPROM
7P80
CONTROL
B05A
CHDEC-CLK
A26
AB28
TC58DVM92F1
F1
NAND
EEPROM
(32Mx16)
AK12
NAND-CLE
16
AJ12
NAND-ALE
17
AK5
NAND-REn
8
NAND-WEn
AJ7
18
NAND-SEL
AA2
9
W2
19
AJ29
AJ28
D28
PLL-OUT
STBY-WP-NAND-FLASH
AH27
B07B
HDMI: I/O + CONTROL
AD2
PCI-CLK-VPR
7B50
TDA9975HS/8/C1
C4
AD27
XTALI
HPD-HIRATE
B07E
HDMI
C27
SOUND-ENABLE
B08A
CONTROL
A2
XTALO
HDMI-COAST
AB27
124
2
DV4-CLK
D29
M135-CLK
135
3V3-DIG
POWERDOWN-HDMI
B5
115
DV4-VALID
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
MM_CLK_P
B18
45
DDR
MM_A
SDRAM
16Mx16
MM_DATA
B05F
MISCELLANEOUS
DETECT-1V2 (P2.0)
DETECT-3V3 (P2.2)
2
2
DETECT-5V (P2.3)
B04E
DETECT-8V6 (P2.4)
DETECT-12V (P2.5)
POWER-OK-DISPLAY
SUPPLY-FAULT
B01A
DEBUG-BREAK
B01A
P50-HDMI
B07A
PROT-AUDIOSUPPLY (P2.7)
B08A
KEYBOARD
KEYBOARD
1M21
1M21
6
6
LED1
LED1
4
4
LED2
LED2
3
3
RC
1
1
LIGHT-SENSOR
LIGHT-SENSOR
34
DV-(RGB)OUT
7J00
PNX2015E
AF30
B04B
DV I/O INTERFACE
AK28
J30
MP-CLKOUT
PNX2015
AK30
MP-(RGB)OUT
M29
TUNNELBUS
B04C
U30
U28
M4
CLK-MPIF
A16
PNX-MCLK-N
DDR INTERFACE
B04D
A17
PNX-MCLK-P
B04E
PMX-MA
PNX-MDATA
B04B
DV I/O INTERFACE
DV4-DATA
DV5-DATA
AK8
AH8
B04E
STANDBY + CONTROL
Y28
AG19
SPI-CLK
AH10
AJ21
SPI-WP
AJ27
AG21
SPI-CSB
AG10
SPI-SDO
AK10
SPI-SDI
AJ10
9P19
AH20
SDM
9P14
AJ12
SDM
AH12
AF16
AH17
AG17
AG22
STBY-WP-NAND-FLASH
B05E
AK18
AJ18
ENABLE-1V2 (P0.2)
AH15
AH14
B01A
ENABLE-3V3 (P0.4)
AK16
AG13
AG21
AG13
AJ21
RESET-SYSTEM
AG18
B07E
AH21
RESET-AUDIO
B04A
RESET-MAIN-NVM
AH22
AK23
B05E
AK21
LAMP-ON (P0.5)
AJ16
B16A
UART-SWITCH (P0.7)
AG16
AG20
B10D
AJ16
RESET-PNX2015
RC
AK13
AA27
AH23
B06
DISPLAY INTERFACE: MOP
7G00
XC3S200-4TQG144C
MOP
DV-CLKIN
24
MP-CLK
B03B
MPIF MAIN: SUPPLY
7A00
PNX3000HL/N3
40
MPIF
E/W &
IRQ-MPIF
42
B05A
CONTROL
B04D
PNX 2015: DDR INTERFACE
7L50
K4D261638F
46
DDR
45
SDRAM
128Mx16
B04E
PNX 2015: STANDBY & CONTROL
7LA7
M25P05-AVMN6P
6
512K
3
FLASH
1
5
2
M2
PACIFIC 3
M4
INTER-
CONNECTION
7202-2
T6TF4AFG
7304
PACIFIC3
(MISC)
13
13
168
CTRL_DISP1
TO
12
DISPLAY
B04G
VIPER/PNX2015:
DISPLAY INTERFA
9J34
3J91
CTRL1-VIPER
CTRL_DISP1
B01B
SUPPLY+ RS232
BACKLIGHT-CNTRL-OUT
12
TO
SUPPLY
G_16840_026.eps
010307
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