Philips PB52.1HU LA, Руководство по обслуживанию

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44 PB52.1HU LA 6. Block Diagrams, Test Point Overview, and Waveforms
I2C IC Overview
I²C
PNX 8 5xx: CONTROL B0 3 C PACIFIC 3 B10C FPGA 10 8 0P: I/O BANK S B09D
PNX 8 5xx: S TANDBY CONTROLLER B0 3 B
I2C ADDRE SS = 4A (WRITE) B11H
PACIFIC 3 : DI S PLAY-INTERFACING B10B
S UPPLY B09A
S PDIF DEBUG / R S 2 3 2 INTERFACE B06A
PNX 8 5xx: DIGITAL VIDEO OUT / LVD S B0 3 H
HDMI S WITCH B06C HDMI B06B
PRO: IDIOM B02A
VIDEO EXTERNAL S B07C
IBOARD B12B
CHANNEL DECODER
T01A
PACIFIC 3 : LVD S B10A
S Y S TEM INTERFACE S I
T01B MAIN TUNER
CONTROL S TI7100 B11A DEBUG B11G
1
8
1B10
3
1
I2C1 S DA
I2C1- S CL
AK27
S DA1
S CL1
S DA- S LAVE
S CL- S LAVE
3 HPE
3 HPD
S DA- SS B
S CL- SS B
AJ27
7H00
PNX 8 5xx
AJ2 8
+ 3 V 3 -PER
3
HPM
3
HPK
3 HPJ
3 HPH
19
1
1
8
2
19
1
1
8
2
2x HDMI
CONNECTOR
7JA1
M24C02
EEPROM
5 6
3
JA
8
3
JA
7
5 6
3
JB
8
3
JB7
7JB1
M24C02
EEPROM
8 5
8 6
9 3
94
8 0
8 1
ARX-DDC- S DA
ARX-DDC- S CL
BRX-DDC- S DA
BRX-DDC- S CL
PARX-DDC- S DA
PARX-DDC- S CL
PBRX-DDC- S DA
PBRX-DDC- S CL
I2C 3 - S DA
I2C 3 - S CL
I2C2- S DA
I2C2- S CL
ERR
5 3
3 JA0
3 JB1
3 JB0
S DA 3
S CL 3
AK2 8
AK29
S DA2
S CL2
S DA-UP-MIP S
S CL-UP-MIP S
AH27
9HP6
9HP5
9HP 8
9HP7
3 HPG
3 HPF
S DA-2
S CL-2
19 8 200
7GE2-2
T6TF4HFG
PACIFIC 3
3
GG2
3
GG
3
2 3 24
7AD1
S AA711 3 H
VIDEO INPUT
PROCE
SS OR
3
AD5
3
ADG
C1 C2
7F90
EP2C5F256C7N
CYCLONE II
FPGA 10 8 0P
3
F95
3
F9
8
AH 3
AG4
3 H41
3 H 38
B0 3 B
+ 3 V 3 - S TANDBY
3
H0
3
3
H02
5 6
7HC 3
M24C64
EEPROM
(MAIN NVM)
RE S ET-NVM_WP-NANDFLA S H
E10
C9
DDC- S DA
DDC- S CL
CPU-I2C- S DA
CPU-I2C- S CL
I2C u P- S DA
I2C u P- S CL
3 F9 3
3 F94
E1
E2
S DA-AMBI- 3 V 3
S CL-AMBI- 3 V 3
7G61-2
7G61-1
3 B59
3 B5 8
+5V-ON
3
GA
3
3
GA0
+ 3 V 3
S DA-AMBI
S CL-AMBI
5B12
5B10
RXD
TXD
AB1
AC5
3 H59
3 H61
3 HWM
3 HWN
3 JE1
3 JE0
RXD-UP
TXD-UP
RXD
TXD
E27
D2 8
RXD-MIP S
TXD-MIP S
7HC0
74HC4066PW
9
2
RXD
TXD
10
3
3 HC 3
3 HC6
10
9
R2-OUT
T2-IN
8
7
RXD_PC
TXD_PC
T2-OUT
R2-IN
7JE2
S T 3 2 3 2C
1M15
2
3
UART
S ERVICE
CONNECTOR
UART 3
DEVELOPMENT
ONLY
B0_UART
B1_UART
AF15
AK16
DV-B0_UART2-RX
DV-B1_UART2-TX
B0 3 H
11
12
R1-OUT
T1-IN
50 49
7J00
AD 8 197AA S TZ
HDMI
S WITCH
ERR
2 3
ERR
46
ERR
2 8
3
J01
3
J00
90
8 9
1JA0
16
15
1JB0
16
15
AIN-5V
3
JA
6
3
JA
5
BIN-5V
3
JB6
3
JB5
TO AMBI-LIGHT
MODULE
(OPTIONAL)
7H02
M25P05
512K
FLA S H
U4
UART- S WITCH UART- S WITCHn
DDC- S DA
DDC- S CL
B0 3 G
HDMI
S TANDBY
CONTROL
4
11
R S 2 3 2
INTERFACE
I_17500_07 8 .ep s
0 8 0 8 0 8
VID_OUT
TTL
ERR
1 3
V 3
7HC4
7HC1
8
3 JA1
UART
LEVEL ADAPTER
14
1 3
R1-IN
T1-OUT
12
11
T1-IN
R1-OUT
9
10
AD 3 1
AC 3 0
AB 33
AA 3 4
T2-IN
R2-OUT
7AM0
S T 3 2 3 2C
R S 2 3 2
INTERFACE
5
12
1 6
10
11
5
15 3
010
3
00
8
EEPROM
256x 8
VGA
CONNECTOR
S DA_VGA
S CL_VGA
R S RX
R S TX
RXD0
TXD0
5
6
1002-2
12
15
1002-1
2
3
DDC-5V
7020
M24C02
1 6
5 10
5002
500 3
1HP0
3
1
2
1
2
S DA- SS B-MUX1
S CL- SS B-MUX1
+ 3 V 3 - S TANDBY
3
HPX
3
HPY
3 HP S
3 HPR
4
5
7HP5
PCA9540BDP
9G5 3
9G54
S DA-I2C4-DI S P
S CL-I2C4-DI S P
1G50
1
2
1 3 05
15
14
3 G25
3 G24
LVD S
COONECTOR
TO DI S PLAY
S DA- SS B-MUX2
S CL- SS B-MUX2
+ 3 V 3 - S TANDBY
3
HPZ
3
HPC
3 HPU
3 HPW
7
8
3 HPA
3 HPB
ERR
11
ERR
12
ERR
24
2 CHANNEL
I2C
MULTIPLEXER
29 3 0
7222
UP S D 3333 D
MCU
3
GG2
3
GG
3
7270
2 3
24
11
10
1 3
14
12
11
E14 D14
7B01
LGDT1129
PRO IDIOM
3 C01
3 C00
PI- S DA
PI- S CL
1C01 1T12
7
7
8
8
1C00 1T1 3
16 16
15 15
70 69
7T1 8
TDA10060HL
DTV
RECEIVER
ERR
3 7
3
T
38
3
T
3
7
S DA- SS B
S CL- SS B
S DA- SS B
S CL- SS B
S DA- SS B1
S CL- SS B1
S DA- SS B-MUX2
S CL- SS B-MUX2
2 3 24
7T57
TDA9 8 9 8 HL
IF
PROCE SS ING
ERR
26
3
T57
3
T56
7 6
1T04
TD17 3 6F/FH
TUNER
ERR
3 4
3
T77
3
T5
3
5 6
72 8 0
M24C 3 2
EEPROM
4Kx 8
S DA1_iB
S CL1_iB
42
4 8
S DA_I2C
S PI_CLK
S DA_I2C
TVCLK_ S CL
1240 1 3 00
9 9
1
1
3 HPT
3 HPQ
AJ 3 1 AJ 3 0
7A00
S TI7101BWC
MPEG4
3 A12
3 A11
PDRX-DDC- S DA
PDRX-DDC- S CL
AD 3 0
AD 3 2
RXD_A S C2
TXD_A S C2
RXD_A S C 3
TXD_A S C 3
RXD_PC
TXD_PC
1AM0
3
1
3 A12
3 A11
3 J12
3 J11
ERR
38
ERR
76
ERR
75
9A11 9A10
3
21
8
3
219
3
2
8
0
3
2
8
1
5VA
3
205
3
212
5VA
S MART CARD
EXPAN S ION S LOT
(OPTIONAL)