Philips 19PFL3505D/F7 - Block Diagrams

9-1
BLOCK DIAGRAMS
System Control Block Diagram [19PFL3505D/F7 (Serial No.:DS1A)]
PL10.0ABLS
AC18
IC3301 (MAIN MICRO CONTROLLER)
DIGITAL MAIN CBA UNIT
FUNCTION CBA IR SENSOR CBA
MAIN CBA
CL102B
REMOTE
SENSOR
RS101
POWER
D101
CL102A
CL103ACL103B
REMOTE22 P-ON+5V55
CN302CN3702
CN3702 CN302
CLKOUT CLKIN
X3101
25MHz OSC
N1 N2
TO INVERTER BLOCK DIAGRAM
TO POWER SUPPLY BLOCK DIAGRAM
PROTECT3
AE5
VCOM-PWM
AB18
PROTECT2
AD4
PROTECT1
AD5
KEY-IN1
BACKLIGHT-SW
AB16
E1 E2
P-ON-H2
AB13
REMOTE
R22
P-ON-H1
PROTECT2 PROTECT1
P-ON-H2 P-ON-H1
R23
JUNCTION CBA
CN101
KEY-IN144
KEY SWITCH
CN102
CN301CN3701
AB23
BACKLIGHT-ADJ
IC3101 (MEMORY)
SCK
SI
SO
AB25 AB24
AC25 AC24
6 5 2 1
E11
3
AC19
SCL
SDA
CN301CN3701
CS
WP
SCK SIN SOUT CS WP
KEY-IN133
IC201,Q207, Q208,Q209
DRIVE
22
22
SCL
21
21
SDA
11
11
PROTECT1
15
15
PROTECT2
5
5
PROTECT3
29
29
VCOM-PWM
26
26
BACKLIGHT-SW
28
28
BACKLIGHT-ADJ
KEY-IN129 29
P-ON-H199 REMOTE25 25 P-ON-H211
REMOTE22 P-ON+5V55 KEY-IN144
TO AUDIO BLOCK DIAGRAM
AUDIO-MUTE INPUT0 INPUT1
AUDIO-MUTE INPUT0 INPUT1
AB9
PROTECT3
BACKLIGHT-SW
BACKLIGHT-ADJ
VCOM
PROTECT1
REMOTE
E3
P-ON+5V
SCL SDA
4 5
TU302 (TUNER UNIT)
SCL SDA
9 8
TU301 (TUNER UNIT)
Either TU301 or TU302 is used for Main CBA.
* *
AC5