Philips 46inch LCD TVchassis PL13.14 Service Manual page 57

Digital Main 6 Schematic Diagram [TYPE A]
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.
DIGITAL MAIN CBA UNIT
JK3701
COMPONENT-Y
/VIDEO-IN
COMPONENT
-Pb-IN
4
COMPONENT
-Pr-IN
CONTINUE
DIGITAL 4
COMP-DET
R3741
C3720
HP-DET
33
100P
JK3706
DIGITAL
AUDIO OUT
(COAXIAL)
AUDIO(L)-IN
AUDIO(R)-IN
JK3713
PC-RGB-IN
1 6 11
2 7 12
3
3 8 13
4 9 14
5 10 15
CONTINUE
DIGITAL 7
P-ON+5V
P-ON+3.3V
AMP+13V
CONTINUE
DIGITAL 8
VGA-SCL
VGA-SDA
CONTINUE
DIGITAL 2
P-ON-H2
2
R3811 R3826
1K OPEN
Q3821
2SA1576UBTLQ
(SWITCHING)
R3822
10K
CONTINUE
DIGITAL 7
R3823
1.8K
HP-MUTE
AUDIO-MUTE R3824
10K Q3822
LCD-P-ON 2SC4081UBTLQ
(SWITCHING)
R3825
CONTINUE
47K
R3828
DIGITAL 8
OPEN
SP-MUTE
1
R3814 R3817
OPEN OPEN
R3815 R3818
OPEN OPEN
R3816 R3819
OPEN OPEN
AE
D3705
C3705
OPEN
39P
C3770 D3701
39P OPEN
C3703
D3704
39P
OPEN
C3706
0.01 R3723
R3727 C3704
10K
100 1
Q3709
R3724
C3709 R3725
2SC4081UBTLQ
220 10K
1
(BUFFER)
C3708 C3707
D3702 R3726
100P 33P
OPEN 110
C3710 R3708 D3703
56P 10K OPEN
C3711 R3709
D3707
56P 10K
OPEN
D3712
1SS400
R3809 R3810
10K OPEN
C3825
2.2
IC3803
R3820 R3813
TPA3110D2PWPR
0 10
(AUDIO AMP)
1 PVCCL
CONTROL
C3830 R3812
LOGIC
OPEN 100K
2 PVCCL
C3805 1
3
POWER PWM
DRIVE
C3832 C3818 1
LIMIT LOGIC
OPEN 4
R3805 OPEN
5
GAIN
R3806 0
CONTROL
6
DRIVE
7 AVCC
C3815 R3807 OPEN
1 8 GND
DRIVE
C3816 1
9 GVDD
R3808
C3817 1 10K
R3821
10
0
C3819 1
11
POWER PWM
DRIVE
C3806 1
LIMIT LOGIC
12
C3833
OPEN 13 NU PVCCR
14 PBTL PVCCR
AF AG
*1
IC3101(5/7)
MN2WS0270HA
AE12 NU
R3166
AC12 NU
75
AD12 NU
Y9 NU
R3163
Y10 NU
75
AA9 NU
AC10 NU
C3121 1 R3214 10
R3164
AB10
75
C3118 1 R3216 10
AD11
C3119 1 R3218 10
AB11
C3120 1 R3219 10
AC11
C3109 1 R3220 100
AD13
C3113 1 R3221 100
AB13
C3114 1 R3222 100
AC13
R3171 R3168 R3167
75 75 75
R3155 100
Y11 VGA-HSYNC
R3154 100
AA12 VGA-VSYNC
R3147 36 C3103 1
W11
R3148 36 C3104 1
AA11
R3149 36 C3105 1
AB12
R3145 36 C3102 1
AA10
E4 NU
R3195 10K
D2 NU
R3196 10K
F6 NU
R3197 10K
G5 NU
E3 NU
R3199 OPEN
SPDIF
F4
C3207 1 R3297 100K
AE14
C3208 1 R3298 100K
AC14
AB14 NU
AC15 NU
AC16 NU
AD16 NU
AB16 NU
AE17 NU
AD17
AC17
AB17
AC18
E2 AUDIO-MUTE
F5 ARC-OUT
C3824 C3842
0.047 10
R3740
R3731
OPEN
OPEN
R3739
OPEN
28
R3732
OPEN
Q3710
27 OPEN
R3713 C3718
C3801 0.22 OPEN OPEN
26
L3801
10uH
25
R3801 C3811 C3820 C3834 C3838
OPEN 1000P 1 OPEN OPEN
GND 24
C3807
OPEN
23 L3802
10uH
C3802 0.22
22
R3802 C3812 C3821 C3835 C3839
OPEN 1000P 1 OPEN OPEN
C3803 0.22
21
C3808
OPEN
L3803
20 10uH
C3827 C3828 R3803 C3813 C3822 C3836 C3840
GND 19
0.047 2.2 OPEN 1000P 1 OPEN OPEN
C3809
18
OPEN
L3804
C3804 0.22 10uH
17
R3804 C3814 C3823 C3837 C3841
OPEN 1000P 1 OPEN OPEN
16
C3810
OPEN
15
C3831 C3826 C3829 C3843
100/16V 220/16V 220/16V 10
AH
10-12
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
A/D
CONVERTER
TO DIGITAL
MAIN 3
SW IC3101(2/7)
TO DIGITAL
MAIN 4
IC3101(3/7)
DIGITAL
SIGNAL
PROCESS
TO DIGITAL
MAIN 8
IC3101(7/7)
TO DIGITAL
MAIN 5
IC3101(4/7)
TO DIGITAL
MAIN 1
IC3101(1/7)
TO DIGITAL
MAIN 8
IC3101(7/7)
AUDIO
I/F
TO DIGITAL
MAIN 5
IC3101(4/7)
ARC-OUT
R3751
R3733
47K
4.7K
C3713
R3728
220/6.3V
3.3
JK3801
HEADPHONE
R3729 JACK
C3712
R3737 R3746 R3738 R3743
3.3
220/6.3V
10K 10K 10K 10K
R3752
OPEN
Q3708
OPEN
R3744
OPEN
Q3701
OPEN
D3801
OPEN
D3802
OPEN
SP3801
CN3801
SPEAKER
D3803 L-CH
1 SP(L)+
OPEN
2 SP(L)-
3 SP(R)-
4 SP(R)+
SP3802
D3804
SPEAKER
OPEN
R-CH
AI
CONTINUE
DIGITAL 8
AJ
PL13.14ASCD6