Block Diagrams, Test Point Overview, and Waveforms
51Q528.1E LA 6.
I2C IC Overview
I²C
PNX8535: CONTROL
B04E
PACIFIC 3: DISPLAY-INTERFACING
B06B
PACIFIC 3: LVDS
B06A
CHANNEL DECODER
B03A
MAIN TUNER
B03B
PACIFIC 3
B06C
MAIN TUNER
B03B
PNX8535: STANDBY CONTROLLER
B04A
PNX8535: NVM / UART SWITCH
B04C
PNX8535: DIGITAL VIDEO IN
B04H
PACIFIC 3: DISPLAY-INTERFACING
B06B
SUPPLY
B01B
EXTERNALS
B08C
UART
B08A
PNX8535: DIGITAL VIDEO OUT / LVDS
B04O
HDMI SWITCH
B08E
HDMI
B08D
PNX5050: CONTROL
B05A
PNX5050: VIDEO
B05C
PNX8535: SDRAM
B04G
PNX5050: SDRAM
B05B
PNX8535: FLASH
B04Q
1
8
1M59
3
1
1HP0
3
1
2
SDA-SSB
SCL-SSB
AJ27
7H00
PNX8537E
PNX8535
AJ28
34 35
7T17
TDA10048HN
CHANNEL
DECODER
ERR
37
+3V3-PER
3HPM
3HPK
3T26
3T28
3HPJ
3HPH
19
1
18 2
3x HDMI
CONNECTOR
7JA0
M24C02
EEPROM
56
3JA8
3JA7
56
3JC0
3JB6
7JA1
M24C02
EEPROM
85
86
93
94
ARX-DDC-SDA
ARX-DDC-SCL
BRX-DDC-SDA
BRX-DDC-SCL
PARX-DDC-SDA
PARX-DDC-SCL
PBRX-DDC-SDA
PBRX-DDC-SCL
ERR
05
I2C3-SDA
I2C3-SCL
I2C2-SDA
I2C2-SCL
I2C1SDA
I2C1-SCL
ERR
53
1
2
3JA1
3JA0
3JC5
3JB0
SDA3
SCL3
SDA-SSB-MUX1
SCL-SSB-MUX1
+3V3-STANDBY
3HPY
3HPX
3HPS
3HPR
4
5
7HP5
PCA9540BDP
9G53
9G54
SDA-I2C4-DISP
SCL-I2C4-DISP
1G50
1
2
3G52
3G53
LV DS
COONECTOR
TO DISPLAY
SDA-SSB-MUX2
SCL-SSB-MUX2
+3V3-STANDBY
3HPC
3HPZ
3HPU
3HPW
7
8
3HPA
3HPB
3HPT
3HPQ
AK28
AK29
SDA2
SCL2
SDA-UP-MIPS
SCL-UP-MIPS
AH27
AK27
SDA1
SCL1
SDA-SLAVE
SCL-SLAVE
3HPE
3HPD
9HP6
9HP5
9HP8
9HP7
3HPG
3HPF
SDA-2
SCL-2
SDA-SSB1
SCL-SSB1
9T21
9T22
23 24
7T57
TDA9898HL
IF
PROCESSING
ERR
26
3T57
3T56
198 200
7GE2
T6TF4HFG
PACIFIC 3
ERR
46
3GG2
3GG3
9T85
9T86
SDA-MUX2-BUF
SCL-MUX2-BUF
76
1T04
TD1716F/IHXP
MAIN
TUNER
ERR
34
3T77
3T53
9T51
9T52
AH3
AG4
3H41
3H38
B04A
+3V3-STANDBY
3H03
3H02
56
7HC3
M24C64
EEPROM
(MAIN NVM)
RESET-NVM_WP-NANDFLASH
DDC-SDA
DDC-SCL
E10
C9
DDC-SDA
DDC-SCL
I2C uP-SDA
I2C uP-SCL
B04H
61
68
PWM-3
PWM-OR
7G61-2
7G61-1
3B59
3B58
+5V-ON
3GA3
3GA0
+3V3
SDA-AMBI
SCL-AMBI
5B10
5B12
RXD
TXD
AB1
AC5
3H59
3H61
RXD-UP
TXD-UP
RXD
TXD
E27
D28
RXD-MIPS
TXD-MIPS
7HC0
74HC4066PW
9
2
RXD
TXD
10
3
3HC3
3HC6
10
9
R2-OUT
T2-IN
8
7
RXD-SERV
TXD-SERV
3JE5
3JE4
T2-OUT
R2-IN
7JE2
ST3232C
1M15
3
2
UART
SERVICE
CONNECTOR
3J11
3J12
B0_UART
B1_UART
AF15
AK16
DV-B0_UART2-RX
DV-B1_UART2-TX
B04O
9HWH
9HWG
11
12
R1-OUT
T1-IN
50 49
7J27
AD8191ASTZ
HDMI
SWITCH
ERR
23
3J16
3J09
90
89
98
99
CRX-DDC-SDA
CRX-DDC-SCL
PCRX-DDC-SDA
PCRX-DDC-SCL
3J01
3J00
56
3J06
3J05
7J29
M24C02
EEPROM
1B01
16
15
1B02
16
15
1B03
16
15
AIN-5V
3JA6
3JA5
BIN-5V
3JB5
3JB4
CIN-5V
3J02
3J03
TO
AMBI
LIGHT
7H02
M25P05
512K
FLASH
U4
UART-SWITCH
HDMI
STANDBY
CONTROL
4
11
1HE2
1
2
3
UART2
FOR
FAC TORY
USE ONLY
T1-OUT
R1-IN
RXD2
TXD2
13
14
RS232
INTERFACE
H_16800_103.eps
080507
VID_OUT
TTL
ERR
03
ERR
11
ERR
12
ERR
24
P0.1
P0.7
V3
7HC4
8
3JE3
3JE2
9J06
9J07
7GE0
P87LPC764BDH
SDA-AMBI-3V3
SCL-AMBI-3V3
MICRO
CONTROLER
18
17
1
8
C8 D8
7C00
PNX5050EH/M1
PNX5050
ERR
22
3C50
3C51
9C08
9C07
SDA-PNX5050
SCL-PNX5050
SDA-SSB
SCL-SSB
FACTORY
USE ONLY
2 CHANNEL
I2C
MULTIPLEXER
B04G
SDRAM
7CA0
EDD1216AJTA
DDR
SDRAM
16Mx16
7CA1
EDD1216AJTA
MM_DATA
MM_A
7GE1
M25P05
512K
FLASH
7HG0
EDE2516ABSE
DDR2
SDRAM
4Mx16x4
7HG1
EDE2516ABSE
DDR2-D
DDR2-A
NAND
FLASH
(128x8)
7HA0
NAND512W3A
PCI-AD
B04F
PCI XIO
7HC1
5
3JE1
3JE0
62
69
UART
LEVEL ADAPTER
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