Philips PL22.06 - BLOCK DIAGRAMS; System Control Block Diagram

9-1
BLOCK DIAGRAMS
1. System Control Block Diagram
IC3001
IC9001
(MAIN MICRO CONTROLLER)
DIGITAL MAIN CBA UNIT
XTAL-OUT XTAL-IN
X3101 24MHz OSC
TO VIDEO/AUDIO BLOCK DIAGRAM
HP-DET
B1 B2
F1 F2
B3 A2
AH6
AF7
HP-DET
HP-MUTE
HP-MUTE
AE4
AC26
AJ5
CN3703
CN3701
USB2(-)
USB+5V
TD(-)
USB2(+)
USB2(-) USB2(+)
TD(+) RD(-) RD(+)
TD(-) TD(+) RD(-) RD(+)
ETHERNET JACK
USB JACK
F3
E2
USB1(-) USB1(+)
VOUT
USB1(-) USB1(+)
TO POWER SUPPLY BLOCK DIAGRAM
RESET
P-ON-H2
CN3601
SP(R)-
SP(R)+
POWER SUPPLY CBA
CN651
RESET-DET
M6
L29
AG8
AE7
TU-SCL TU-SDA
SCL
SDA
2 3
(DIGITAL/ANALOG TV TUNER)
IC3101
K4
USB-EN
VIN
/FLAG
3 5
1
AJ19
USB-OCD
EN
4
(HIGH SIDE SWITCH)
K5
SP-MUTE
SP-MUTE
AG23
RS4051
2 4
CN3102 CN4051
REMOTE REMOTE
5 1
KEY-IN1
REMOTE SENSOR
IR SENSOR CBA UNIT
BACKLIGHT-SW
BACKLIGHT-ADJ
BACKLIGHT-SW
BACKLIGHT-ADJ
TO LED BACKLIGHT DRIVE BLOCK DIAGRAM
Q3108,Q3111
POWER ON CONTROL
AL+3.3V
P-ON+5.25V
CN3705
WiFi MODULE
P-ON-H2
A3
IC3202, Q3201
KEY
C2
RESET
P-ON-H210
18
RESET8
20
SP(R)+1,3
25,27
SP(R)-2,4
24,26
BACKLIGHT-SW
9
19
BACKLIGHT-ADJ
11
17
TO VIDEO/AUDIO BLOCK DIAGRAM
SP(R)-
SP(R)+
POWER SW4051
AUDIO SIGNAL
PL22.06BLS