Digital Main 5 Schematic Diagram - Philips 40PFL4706/F7 Service Manual

Digital Main 5 Schematic Diagram

1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3104.
IC3104 is divided into eight and shown as IC3104 (1/8) ~ IC3104 (8/8) in this Digital Main Schematic Diagram Section.
DIGITAL MAIN CBA UNIT
CONTINUE
DIGITAL 8
P-ON+5V
WF1
JK3701
COMPONENT
4 -Y-IN
WF2
COMPONENT
-Pb-IN
WF3
COMPONENT
-Pr-IN
WF5
JK3704
COMPONENT-
AUDIO(L)-IN
COMPONENT-
AUDIO(R)-IN
WF4
JK3706
VIDEO-IN
WF5
AUDIO(L)-IN
3
AUDIO(R)-IN
JK3713
PC-RGB-IN
1 6 11
R3843 R3841 R3840
75 75 75
2 7 12
3 8 13
4 9 14
5 10 15
2
CONTINUE
DIGITAL 4
VGA-SDA
VGA-SCL
C3712 R3710
56P 91K
JK3710
HDMI/PC-
AUDIO-IN
C3713 R3711
56P 91K
DIGITAL JK3711
AUDIO-OUT
(COAXIAL) C3705
100P
CONTINUE
1 R3969
DIGITAL 1
56
SPDIF-IN
CONTINUE R3970
OPEN
DIGITAL 9
AMP(R)
AMP(L)
AMP-MUTE
Y
R3704 C3723
C3771 D3702
75
OPEN OPEN
39P
C3770 R3702 C3724
D3701
39P 75 OPEN OPEN
C3703 R3713
D3704 C3725
39P 75 OPEN OPEN
C3715 R3714 C3719
D3705
56P 91K OPEN OPEN
C3716 R3715 D3706 C3720
56P 91K OPEN
OPEN
R3705
D3709 C3726
C3707
75 OPEN OPEN
39P
C3710 R3708 D3703 C3721
56P 91K OPEN
OPEN
C3711 R3709 D3707 C3722
56P 91K
OPEN OPEN
D3712 C3017 C3018
1SS400 10 0.01
C3717
OPEN
C3718
OPEN
R3015
R3019 C3016
100 10K
1
Q3001
R3017 R3016
C3706
2SC4081UBTLQ
10K
1 220
(BUFFER)
R3018 R3020 C3019
33P
110 OPEN
Z AA
*1
IC3104(5/8)
MN2WS0170
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
AC17 NU
AF17 NU
AA17 NU
AA18 NU
AD16 NU
AE21 NU
AE20 NU
AD20 NU
AE14 NU
AF14 NU
C3196 1 R3283 100
AE18
C3197 1 R3284 100
AF19
C3198 1 R3285 100
AC19
C3193 1 R3280 100
AD18
C3194 1 R3281 100
AE19
C3195 1 R3282 100
AA20
C3200 1 R3289 100 SW
Y18
R3287 100
AB9 VGA-HSYNC
R3286 100
AA9 VGA-VSYNC
C3192 OPEN
AE17 NU
AF7 NU
A29 NU
R3288 39 C3199 1
AA19
R3303 39 C3209 1
AF20
R3304 39 C3210 1
AD21
R3305 39 C3211 1
Y17
AB17 NU
AC16 NU
AD13 NU
Y14 NU
AD14 NU
AA16 NU
AA15 NU
Y13 NU
AB15 NU
AE15 NU
AE15 NU
AD15 NU
AF16 NU
Y15 NU
AB16 NU
AE16 NU
Y16 NU
SPDIF
AC10
C3207 1 R3297 110K
AF13
C3208 1 R3298 110K
AE13
C3203 1 R3296 110K
AA14
C3204 1 R3299 110K
AB14
C3205 1 R3300 110K
AA13
C3206 1 R3301 110K
AA12
AB13 NU
AB12 NU
AE12 NU
AUDIO
I/F
AD12 NU
AE11 NU
AF11 NU
R7 NU
U1 NU
R3306 10K
R5 PORT31
R3307 10K
T2 PORT30
AB11
AD10
AF10 AMP-MUTE
R3802
R3293
OPEN
4.7K
AB AC
10-7
A/D
CONVERTER
TO DIGITAL
MAIN 2
IC3104(2/8)
TO DIGITAL
MAIN 3
IC3104(3/8)
DIGITAL
SIGNAL
PROCESS
TO DIGITAL
MAIN 1
IC3104(1/8)
TO DIGITAL
MAIN 4
IC3104(4/8)
SCALER
TO DIGITAL
MAIN 7
IC3104(7/8)
TO DIGITAL
MAIN 1
IC3104(1/8)
TO DIGITAL
MAIN 4
IC3104(4/8)
AD
PL11.3SCD5