Block Diagram Control & Clock Signals - Philips PB52.1HU LA Service Manual

Chassis
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Block Diagrams, Test Point Overview, and Waveforms
Block Diagram Control & Clock Signals
CONTROL + CLOCK SIGNALS
B11C
DRAM
B11A
CONTROL STI7101
B11B
STI7101: FLASH
STI7101
7A00
STI7101BWC
DRAM
DRAM
B11C
B11C
7AA1
STI7101
STI7101
EDD2516AETA
DVID(0-7)
7AA2
STI7101
EDD2516AETA
LMI-D(0-31)
FE-DATA(0-7)
B03G
DDR
CLK_REF
LMI-A(0-12)
AH30
SDRAM
7A50
16Mx16
M29W640F
LMI-CLK
U1
AH30
WP-FLASH-ST
LMI-CLKnot
U2
FLASH
LMI-CLKEN
Y5
B11B
FLASH
EPROM
8Mx8
EMI-D(0-15)
Only for MPEG4
4Mx16
RESET-ST7101
D19
B03B
EMI-A(1-22)
7A10-3
CPU-27MHZ
C1
1
7A12
B11D
AV
DIGITAL
DRX
27MHZ-3V3
E27
AUDIO/VIDEO
27M
Only for MPEG4
Only for MPEG4
D
SIDE I/O
B08B
USB 2.0
1309
1N30
1
1
1
2
2
2
3
3
3
4
4
4
USB 2.0
CONNECTOR
B09A
SUPPLY
1B28
1
BACKLIGHT-OUT
B10B
1
2
POWER-OK-DISPLAY
B03B
2
3
LAMP-ON-OUT
TO
3
B10B
5
POWER
BACKLIGHT-BOOST
4
B10B
SUPPLY
6
STANDBYn
B01B
7
+5V_STANDBY
USB 2.0
8
CONNECTOR
+12V
E
KEYBOARD CONTROL
B09C
KEYBOARD
1016
ON / OFF
7FA3
1011
CHANNEL +
EPCS1SI8N
1012
CHANNEL -
1015
VOLUME +
1014
VOLUME -
1013
MENU
J
IR LED LIGHT-SENSOR
6002
7011
+5V_STANDBY
6001-1
KEYBOARD
6001-2
7012
LED1
3013
LED2
1040
3040
RC
+5V_STANDBY
IR
RECEIVER
+5V_STANDBY
PB52.1HU LA
B11H
I2C ADDRESS - 4A (WRITE)
B12B
IBOARD
1240-1
1250
1
SPI_CLK
2
IR-IN_DATA_IN_RXD_SDA1
3
GND
4
SPI_DATA_OUT
5
GND
6
IR_OUT
RJ12
7AD1
SMARTPLUG
7AD1
SAA7113H/V2
SAA7113H/V2
MUTE_iB
51
B12A
MPEG4_PWR
52
31
B12A
49
IR-out-iB
B09E
9-BIT
32
17
LED1-OUT
1
VIDEO INPUT
B09E
PROCESSOR
LED2-OUT
28
B09E
POR
44
B12B
TV-POR
40
B12B
26
7262
RC_IN_MICRO
25
PEND_IR
B12A
&
7261
(AUDIO)
RC
B09E
IR_OUT
1240
CONTROL
SPI_DATA_IN
2
TO
4
SYSTEM INTERFACE
(OPTIONAL)
10
B08A
USB 2.0
B12B
7N00
ISP1564HL
B12B
90
USB20-2-DM
PCI
USB20-2-DP
92
75
B12B
HOST
CONTROLLER
7N30
RYC8620
B03D
74
1
USB20-PWE1
78
5
OUTB
2
USB20-OC1
78
3
USB20-OC2
87
8
USB20-PWE2
78
9
4
OUTA
8
PCI-CLK-USB20
7
B03C
USB20-1-DM
83
USB20-1-DP
85
B03B
5
RESET-SYS-DETECT
B04E
+3V3-STANDBY
FPGA 1080P:
B09D
FPGA 1080P: I/O BANKS
POW + CONTR
7F90
EP2C5F256C7N
PCI-CLK-PNX5050_CLK-MOP
J2
B03C
H4
6
DCLK
SCD
CYCLONE II
DATA0
2
F1
H16
DV-CLK
1080P
FPGA
D14
DV-CLK-PLL
N9
H2
B09E
IR LED
1M20
1N51
KEYBOARD
7
7
6
6
LED1-OUT
B12B
4
4
LED2-OUT
B12B
3
3
RC
IR-out-iB
B12B
5
5
+5V_STANDBY
1
1
LIGHT-SENSOR
N.C.
6.
43
B03
PNX85xx
7H00
PNX8541E
HOT-PLUG
D10
VIDEO STREAMS
B03G
B06B
C5
D5
PNX85xx
C4
B03E
SDRAM
46
48
MCU
34
LED1-3V3
B03B
N28
35
LED2-3V3
B03B
N29
31
32
CONTROL
B03D
B12B
IBOARD
IR-IN_DATA_IN_RXD_SDA1
A11
B11
A21
IBOARD
CONTROL
CONTROL
B03D
B03C
AK26
F101
POR1
F102
POR
TV_POR
POWER
AJ26
ON RESET
PNX8541: CONTROL
T3
T2
PCI-AD(0-31)
PCI-REQ-USB20
E22
PCI-GNT-USB20
E20
STANDBY CONTROLLER
B03B
U4
PNX 85xx: STANDBY CONTROLLER
AC1
7HD0
NCP303LSN
AE2
1
RESET-STBY
AA3
RST
2
IN
V5
3
GND
B03A
POWER
V25
DIGITAL
B03H
AG1
AG1
AK17
VIDEO
OUT/LVDS
DETECT-5V-12V
W1
B03B
AG2
AG2
DETECT-1V2-2V5-3V3
AB2
B03B
AD1
CEC-HDMI
AB4
B06B
AE4
AE3
RESET-SYS-DETECT
AC3
B03C
AD4
AV1-BLK
W4
B08A
AE1
AV2-BLK
AC2
B08A
CTRL4-STBY_SELECT-PWM-ANA
Y4
B08A
CTRL3-STBY_POWER-OK-DISP
Y3
B08A
KEYBOARD
AF4
AD3 CTRL2-STBY_BACKLIGHT-CTRL_RESET-P3
AD2
LED1-3V3
U5
B12B
W2
U4
LED2-3V3
V4
AA1
B12B
V3
RC
AA2
W3
U1
U3
LIGHT-SENSOR
AF3
V3
B02A
PRO: IDIOM
T01A
CHANNEL DECODER
7B01
LGDT1129
1C00
1T13
1
1
FE-DATA(0-7)
8
8
CONTROL
FE-CLK
R11
H1
10
10
R8
FE-VALID
11
B9
11
FE-SOP
R9
B8
12
12
RESET-PI
B2
B03B
18
RESET-SYS-DETECT
18
B03E
PNX 85xx: SDRAM
G1
1C04
7HG0
EDE2516ACSE
T01B
MAIN TUNER
7HG1
DDR2-D(0-31)
EDE2516ACSE
1T04
TD1736F/FHFXP
DDR2-A(0-12)
SDRAM
DDR2-CLK_P
M8
TUNER
DDR2-CLK_N
N8
B03D
PNX 85xx: CONTROL
B03F
PCI-AD(24-31) --> NAND-AD(0-7)
XIO-SEL-NAND
PCI-CLK-PNX8535
B03C
PNX 85xx: CONTROL
7HA3
3HF2
PCI-CLK-OUT
PCI-CLK-PNX8535
3HF5
PCI-CLK-PNX5050_CLK-MOP
B09D
B06C
3HF4
PCI-CLK-USB20
B08A
RESET-SYS-DETECT
B08A
RESET-SYS-DETECT
IRQ-PCI
B08A
CTRL1-MIPS_LCD-PWR-ON
B10B
7HC4
RESET-NVM_WP-NANDFLASH
9H01
SDM
SDM
2H06
SPI-PROG
B10B
SPI-PROG
CTRL1-STBY_LAMP-ON
B01B
SENSE+1V2-PNX8541
B01A
B03B
7G53
BACKLIGHT-CONTROL
CONTROL
7H02
M25P05-AVMN6P
SPI-CLK
6
512K
B10C
SPI-WP
3
FLASH
SPI-CSB
1
7GE2
SPI-SDO
5
T6TF4HFG
SPI-SDI
2
178
168
PACIFIC 3
172
CTRL5-STBY_BACKLIGHT-BOOST
B10B
RESET-PI
B02A
RESET-ST7101
B11A
AUDIO-RESET
B05C
AUDIO
DV-B3_AUDIO-MUTE
AUDIO-MUTE
B05B
ON-MODE
B01B
ENABLE-3V3
B01A
B05A
ENABLE-1V2
B01A
UART-SWITCH
B03B
7T18
TDA10060HL
TUN-FE-DATA
TUN-FE-CLK
56
DVB-T
21
TUN-FE-SOP
57
CHANNEL
DECODER
63
TUN-FE-VALID
20
41
7T57
TDA9898HL
IF
PROCESSING
8
46
4-MHz
PNX 85xx: FLASH
7HA0
NAND512W3A2CN6E
NAND
XIO-ACK
7
FLASH
9
(512Mx8)
19
RESET-NVM_WP-NANDFLASH-INV
HDMI SWITCH
7J00
AD8197AASTZ
44
HDMI
SWITCH
7HC3
M24C64-WDW6P
8
EEPROM
(8Kx8)
PACIFIC 3: DISPLAY INTERFACING
BACKLIGHT-OUT
B09A
CTRL4-P3
B06B
PACIFIC 3
RxP3CLK
7
B05C
7GE0
P87LPC761BDH
7
MICRO
CONTROLLER
(AMBI LIGHT)
6
7GE1
M25P05-AVMN6P
191
6
188
3
512K
194
1
FLASH
5
192
193
2
164
165
I_17500_077.eps
060808

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