Philips 55PFL6900/F7 Service Manual page 142

Digital Main 3 Schematic Diagram [TYPE C, E]
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3102.
IC3102 is divided into six and shown as IC3102 (1/6) ~ IC3102 (6/6) in this Digital Main Schematic Diagram Section.
JK3701
COMPONENT-Y
/VIDEO-IN R3126
C3701
75
10P
COMPONENT
C3702 R3125
-Pb-IN
10P 75
COMPONENT
C3703 R3127
-Pr-IN
10P 75
4
JK3704
Q3704
FIBER OPTIC
2SA1576UBTLQ
TRANS,MODULE
(BUFFER)
VIN 1
DIGITAL
VCC 2
AUDIO OUT
(OPTICAL)
C3705 C3709 R3725
0.1 OPEN OPEN
GND 3
R3706
JK3703 10K
AUDIO(L)-IN
C3720 R3713 C3718
330P 12K 560P
R3707
10K
AUDIO(R)-IN
C3719 R3714 C3713
330P 12K 560P
JK3713
PC-RGB-IN
1 6 11
2 7 12
3 8 13
3
4 9 14
5 10 15
CONTINUE
DIGITAL 4
SPDIF
D3712
1SS400ST
(NO CONNECTION) CN3010
AL+5V 1
UART0-TX 2
UART0-RX 3
GND 4
C3253 C3255 C3254
OPEN R3395 R3396 OPEN OPEN
CONTINUE OPEN OPEN
DIGITAL 5
P-ON+3.3V
AL+3.3V
AL+5V
AMP+13V
CONTINUE
2
DIGITAL 4
UARTRXD0
UARTTXD0
CONTINUE
DIGITAL 5
BACKLIGHT-SW R3812
100
AMP-MUTE
CELL-PWR-CTRL
R3822
OPEN
Q3802
OPEN
R3811 R3823
OPEN OPEN
Q3801
OPEN
R3825
OPEN
R3821 R3814
OPEN OPEN
1
C3830 R3815
OPEN 10K
M
R3169 33
R3136 33
R3153 33
R3729
R3727
0
R3726 Q3706 OPEN R3124 68
51 OPEN
R3128 68
R3728
R3722 R3721 R3179
OPEN
4.7K 10K 10K
R3723
10K
Q3705
2SC4081UBTLQ R3166 33
(BUFFER)
R3724
R3167 33
OPEN
R3149 R3138
75 75
R3134 68
R3168 33
R3165
75
R3245
10K
R3171
0
R3831 0
R3832 0
R3809 R3810
10K 10K
IC3801
R3820
MP7752GF-Z
OPEN
(AUDIO AMP)
C3831
100/16V
1 PVCC1 28
CONTROL
LOGIC
2 PVCC1 27
C3805 1 C3801 0.22
3 26
LEVEL POWER
C3818 1 DRIVE
DETECTOR LIMITER
4 25
R3805 0
5 GND 24
GAIN
R3806 OPEN
CONTROL
6 23
DRIVE
C3802 0.22
7 AVCC 22
R3868
C3815 R3807 OPEN C3803 0.22
10K
1 8 GND 21
DRIVE
C3816 1
9 VDR 20
R3808
POWER
C3817 1 OPEN
LIMIT C3824 C3825
10 GND 19
REFERENCE 4.7 4.7
C3819 1
11 18
LEVEL POWER
DRIVE
C3806 1 C3804 0.22
DETECTOR LIMITER
12 17
13 NU PVCC2 16
14 CAP-D PVCC2 15
C3827 C3828
4.7 4.7
N O
*1
IC3102(3/6)
MSD93F0JM4-3-002J
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
USB2(+) 71
A/D
125 COMP-DET
CONVERTER USB2(-) 70
C3127 0.047
31
C3150 0.047
28
C3151 0.047
29
WLAN-RESET 37
C3152 0.047
30 NU
WONLAN 36
C3133 0.047
33 NU
R3118 75
35 NU
TO DIGITAL
SW
R3135 100 MAIN 1
22 VGA-HSYNC IC3102(1/6)
C3146 0.047
23
C3147 0.047
TO DIGITAL
24
MAIN 2
DIGITAL IC3102(2/6)
C3148 0.047 SIGNAL
25
PROCESS
C3145 0.047
TO DIGITAL
26
MAIN 4
R3143 100
27 VGA-VSYNC IC3102(4/6)
TO DIGITAL
MAIN 6
IC3102(6/6)
R3021
R3115 47
USB1(-) 146
170VGA-SDA
R3020
R3114 47
USB1(+) 147
169VGA-SCL
138SPDIF-EN
R3176 100
142 SPDIF
C3135 2.2
42
C3134 2.2
41
TO DIGITAL
MAIN 4
IC3102(4/6)
VBUS-ST 141
R3159
VBUS-EN 124
AUDIO
I/F
TO DIGITAL
MAIN 6
44 IC3102(6/6)
43
46
45
D3811 R3813
RS1BJTD OPEN
C3852
R3852
0.33
20K
R3816
OPEN
R3866 C3860
100K OPEN
R3817
R3854
33
33K
R3867 C3858
47K 1
C3857
10
4 3 2
C3829 BIAS
220/16V
GND STDBY
5 6 7
C3851
R3851
0.33
20K
L3801
33uH
C3811 C3832 D3801
1000P 1 OPEN
L3802
33uH
C3812 C3821 D3802
1000P 1 OPEN
L3803
33uH
C3813 C3836 D3803
1000P 1 OPEN
L3804
33uH
C3814 C3823 D3804
1000P 1 OPEN
P
10-40
DIGITAL MAIN CBA UNIT
CN3702 (NO CONNECTION)
1 WOWLAN
R3705 OPEN
2 USB2(+)
R3708 OPEN
3 USB2(-)
4 AL+3.3V
5 GND
R3132 100
6 WLAN-RESET
R3131 100
7 NU
C3716 C3717 8 NU
R3717 R3716
0.1 0.1
270K 270K
C3715
1
CN3701
1 AL+3.3V
R3711 5.1
2 USB2(-)
R3701 5.1
3 USB2(+)
4 GND
5 WOWLAN
R3720 R3718
10K OPEN
6 GND
7 WLAN-RESET
8 GND
Q3711
2SC4081UBTLQ
R3719 (RESET)
10K
Q3710
2SC4081UBTLQ
(RESET)
0
0
CN3009
1 BUS-POWER
C3004 C3006 D3052
2 USB1(-)
1 220/6.3V OPEN
3 USB1(+)
IC3019
4 GND
AP2151WG-7
(HIGH SIDE SW)
1 OUT IN 5
C3002
1
2 GND
3 /FLAG RN 4
22
R3009
10K
R3011
10K
R3112
OPEN
HDMI3-5VDET
R3859
OPEN
C3855
220/6.3V
R3856 D3852 R3857
100K OPEN 1K
1
VCC JK3801
IC3851 HEADPHONE
JACK
TS488IQT
(HEADPHONE AMP)
D3851 C3853
OPEN OPEN
8
C3854
220/6.3V
R3853
R3855 D3853 R3858
33K
100K OPEN 1K
CN3801
1 SP(L)+
2 SP(L)-
3 SP(R)-
4 SP(R)+
Q
WIRELESS
LAN MODULE
(USB JACK)
CONTINUE
DIGITAL 4
SP3801
SPEAKER
L-CH
SP3802
SPEAKER
R-CH
R
PL15.16CSCD3