Philips 55PFL6900/F7 Service Manual page 143

Digital Main 4 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.
DIGITAL MAIN CBA UNIT
4
(ETHERNET JACK) CN3703
GND R8
NU R7
RD(-) R6
RCT R5
RD(+) R4
TD(-) R3
TCT R2
TD(+) R1
C3711 C3712
0.01 0.01
3
CONTINUE
R3513
DIGITAL 5
10
AL+5V
AL+3.3V
C3503 D3502
OPEN OPEN
Q3503
OPEN
TO IR SENSOR CBA
UNIT CN4052 CN3501
SDA(NU) 1
R3511
R3507 OPEN
SCL(NU) 2
100
GND 3
KEY-IN1 4
REMOTE 5 R3506 R3509
100 OPEN
LED1 6
LIGHT 7 C3501 C3504
OPEN OPEN
P-ON+5V 8
AL+3.3V 9
Q3502
2SC4081UBTLQ
(LED DRIVE)
R3137
C3502
10K
1
R3508
C3507
D3501
100
OPEN
MM5Z5V6B
2
1
CONTINUE
DIGITAL 3
UARTRXD0
UARTTXD0
S
*1
IC3102(4/6)
MSD93F0JM4-3-002J
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
C3163
12P
52 XIN
2 1
X3101
R3150
24MHz
OPEN
3 4
53 XOUT
R3148
C3162
560
12P
149RD(-)
150RD(+)
151TD(-)
152TD(+)
HDMI
I/F
R3505
OPEN
R3116 4.7K
172LED1
R3105 22
165REMOTE
R3510
1K
R3501
100 Q3501
2SC4081UBTLQ
(BUFFER)
C3506 C3505
10 OPEN
R3502 R3503
OPEN 10K
R3106
22
175LIGHT
R3512
100K
R3504 C3101 R3130
39K OPEN OPEN
AUDIO VIDEO
DECODER DECODER
173KEY-IN1
TO DIGITAL TO DIGITAL
MAIN 3 MAIN 3
IC3102(3/6( IC3102(3/6)
R3180 100
139FACTORY-SEL
R3080 R3075
10K 1K
R3081
100
R3078
Q3011 1K
2SC4081UBTLQ
(SWITCHING)
Q3003
2SC4081UBTLQ
(SWITCHING)
R3074
33K
T U
C3710
R3737
1
10K
Q3701
2SC4081UBTLQ
(SWITCHING)
R3738
10K
Q3702
R3734
2SA1576UBTLQ
110
(SWITCHING)
R3733
110
R3742
R3741
1.5K
10K
R3172 R3743
0 10K
Q3703
ARC-EN 137
2SC4081UBTLQ
R3178 R3744 C3714
(SWITCHING)
OPEN 100K 2.2
67
66
65
64
63
62
61
60
R3022 100
55
R3023 100
54
20
19
18
17
16
HDMI
SW
15
14
13
R3109 47
166
R3110 47
167
11
10
9
8
7
6
5
4
R3042 100
2
R3050 100
1
R3704
OPEN
Q3707
2SK3018
(SWITCHING)
R3113 100
S D
HDMI-CEC 168
R3703
82K
R3702 G
OPEN
D3701
RB751S-40
R3101 1.8K
HDMI3-5VDET 126
R3111 33
HDMI2-HPD 164
HDMI3-HPD 3
HDMI1-HPD 57
R3170
3.3K
R3077
OPEN
R3071
10K Q3002
2SC4081UBTLQ
Q3004
R3076 (SWITCHING)
2SA1576UBTLQ
C3003
33K
330P (SWITCHING)
R3079
10K
R3073
10K
V
10-41
CONTINUE
DIGITAL 3
SPDIF
R3736
10K HDMI-
JK3002 CONNECTOR-2
R3409 0
1 DATA2(+)
2 TMDS DATA2 SHIELD
R3410 0
3 DATA2(-)
R3411 0
4 DATA1(+)
5 TMDS DATA1 SHIELD
R3412 0
6 DATA1(-)
R3413 0
7 DATA0(+)
8 TMDS DATA0 SHIELD
R3414 0
9 DATA0(-)
R3415 0
10 CLOCK(+)
11 TMDS CLOCK SHIELD
R3416 0
12 CLOCK(-)
13 HDMI-CEC
14 NU
15 HDMI-CLOCK
16 HDMI-DATA
R3278 R3275
17 GND
47K 47K
18 +5V
C3023
19 HOT PLUG DETECT
0.1
R3056 R3055
47K 1K
R3057
R3001
OPEN
1K Q3007
2SC4081UBTLQ
(SWITCHING)
HDMI-
JK3004 CONNECTOR-3
R3417 0
1 DATA2(+)
2 TMDS DATA2 SHIELD
R3418 0
3 DATA2(-)
R3419 0
4 DATA1(+)
5 TMDS DATA1 SHIELD
R3420 0
6 DATA1(-)
R3421 0
7 DATA0(+)
8 TMDS DATA0 SHIELD
R3422 0
9 DATA0(-)
R3423 0
10 CLOCK(+)
11 TMDS CLOCK SHIELD
R3424 0
12 CLOCK(-)
13 HDMI-CEC
14 NU
R3004 100
15 HDMI-CLOCK
R3002 100
16 HDMI-DATA
R3003 R3005
17 GND
47K 47K
18 +5V
C3001
19 HOT PLUG DETECT
0.1
R3066 R3008
47K 1K
R3058
R3063
OPEN
1K Q3008
2SC4081UBTLQ
(SWITCHING)
HDMI-
JK3003 CONNECTOR-1
R3401 0
1 DATA2(+)
2 TMDS DATA2 SHIELD
R3402 0
3 DATA2(-)
R3403 0
4 DATA1(+)
5 TMDS DATA1 SHIELD
R3404 0
6 DATA1(-)
R3405 0
7 DATA0(+)
8 TMDS DATA0 SHIELD
R3406 0
9 DATA0(-)
R3407 0
10 CLOCK(+)
11 TMDS CLOCK SHIELD
R3408 0
12 CLOCK(-)
R3740 33
13 HDMI-CEC
14 ARC
15 HDMI-CLOCK
16 HDMI-DATA
R3214 R3212
17 GND
47K 47K
18 HDMI+5V
C3005 19 HOT-PLUG-DETECT
0.1
R3010
R3019
1K
47K
R3018
1K Q3001
2SC4081UBTLQ
CONTINUE
(SWITCHING)
DIGITAL 3
HDMI3-5VDET
R3017
OPEN
W X
PL15.16CSCD4