Philips 8000 Series Service Manual page 115

Circuit Diagrams and PWB Layouts
PNX85500 Control
PNX85500 Control
B01E
1 2
A
+3V3-STANDBY +3V3-STANDBY
7F52
B
M25P05-AVMN6
VCC
Φ
IF51
2 5
PNX-SPI-SDI
Q D
512K
6
FLASH
C
1
S
3
W
7
HOLD +3V3-STANDBY
VSS
C
MAIN NVM
+3V3
D
IF58
2F58
RES
100n
7F58
Φ
(8K×8)
WC
EEPROM
1
IF59
0 SCL
2
E 1 ADR
3
2 SDA
FF57
F
1 2
Q551.1E LA 10.
3 4
+3V3-STANDBY
IF50
PNX-SPI-SDO
IF52
PNX-SPI-CLK
IF53
PNX-SPI-CSBn
IF54
PNX-SPI-WPn
IF61
FF29
SPI-PROG
IF62
FF04
SDM
DEBUG ONLY
FF61
SCL-SSB
SDA-SSB
FF63
7
FF55
3F59
6
SCL-UP-MIPS
100R FF56
3F60
5
SDA-UP-MIPS
100R
DEBUG / RS232 INTERFACE
FF65
TXD-UP
FF66
RXD-UP
RESET-STBYn
SPI-PROG
3 4
EN 115
5 6 7
+3V3 +3V3 +3V3
7F53 RES
PDTA114EU
IF55
BOOST-PWM
7F54-2 RES
BC847BPN(COL)
4
IF57
5
3
3F53
9CH0
RES
10K
3F62
100R
3F63
100R
3F64
100R
3F65
100R
5 6 7
back to
2010-Jun-25
div. table
8 9
BACKLIGHT-BOOST
+5V
RES
7F54-1
BC847BPN(COL) 6
IF56
2
1
FF58
1F52
SCL
1
FF62
2
SDA
3
4 5
LEVEL
SHIFTED
1F51
1
FOR
FF64
2 UP
3
DEBUG
4
5
7 6
USE ONLY
8 9
TUNER, HDMI & CI
B01E
1F51 F8
1F52 D8
2F52 B1
2F53 D6
2F58 D2
A
3F51 B1
3F52 B3
3F53 C6
3F54 D7
3F58 E1
3F59 E3
3F60 E3
3F62 D5
B
3F63 E5
3F64 F5
3F65 F5
3F66 B7
3F67 B6
3F68 C7
3F69 D7
7F52 B2
C
7F53 B7
7F54-1 C7
7F54-2 C7
7F58 D1
9CH0 C7
FF04 C4
FF29 C4
FF55 E3
D FF56 E3
FF57 E2
FF58 C7
FF61 D4
FF62 D7
FF63 E4
FF64 F7
FF65 F4
FF66 F4
E
IF50 B3
IF51 B1
IF52 B3
IF53 B3
IF54 C3
IF55 C6
IF56 C7
IF57 C7
F
IF58 D2
IF59 E1
IF61 C4
IF62 C4
3 2009-10-22
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