Philips 32PFL4664/F7 Service Manual page 56

Digital Main 4 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.
R3123 4.7K
4
CONTINUE
DIGITAL 3
R3122 OPEN
SPI-SDI
R3132 1K R3128
CONTINUE
DIGITAL 5
P-ON-H2
R3126
PROTECT1
R3124
CONTINUE R3149
DIGITAL 1
RESET
BACKLIGHT-ADJ
BACKLIGHT-SW
PROTECT3
P-ON-H2
CONTINUE
DIGITAL 2
RESET-INH
3
R3118 OPEN
R3156 OPEN
CONTINUE
DIGITAL 8
PANEL-ON-P1
PROTECT3
R3054
R3056
CONTINUE
DIGITAL 3
AUDIO-RESET
R3134
AMP-I2C-SCL
R3133
AMP-I2C-SDA
AMP-MUTE
R3247
R3159 OPEN
(NO CONNECTION) CN3001
AL+3.3V 1
UART0-TX 2
UART0-RX 3
R3163 OPEN
GND 4
R3157 OPEN
(NO CONNECTION) CN3004
AL+3.3V 1
2
UART0-TX 2
UART0-RX 3
R3158 OPEN
GND 4
C3502
R3501
1
1.8K R3510
OPEN
Q3101
TO IR SENSOR CBA
2SA1576UBTLQ
UNIT CN4051 CN3501
(LED DRIVE)
GND 9
NU 8
POWER-LED 7
GND 6 D3502
OPEN
GND 5
REMOTE 4
GND 3 C3501
OPEN
AL+3.3V 2
GND 1
CONTINUE
DIGITAL 3
KEY-IN1
1
R3511
CONTINUE
OPEN
DIGITAL 5
P-ON+5V
P-ON+3.3V
AL+3.3V
CONTINUE
DIGITAL 8
I2C-SDA-P
I2C-SCL-P
T
*1
IC3101(3/7)
MSDFRX1603-R-00CU
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
R3106
R3107 33K
C7 NU
33K Q3102
2SA1576UBTLQ
C3 NU
(SWITCHING)
C2 NU
R3154
H8 NU
100
G20 PROTECT3
R3105
B7 NU
10K
N4 NU
N8 NU
M4 NU
M8 NU
4.7K
G4 GPIO-PW0
B1 P-ON-H2
4.7K
4.7K
A4 PROTECT1
22K
D6 RESET
G21 BACKLIGHT-ADJ
C3106 R3151 R3152
330P 10K 4.7K
R3120 OPEN
H17 NU
R3121 OPEN
H16 NU
B4 PANEL-ON-P1
R3137 33
P16 AMP-I2C-SDA
OPEN R3138 33
P17 AMP-I2C-SCL
OPEN R3139 33
E8 UART0-TX
AUDIO
R3140 33
DECODER
E7 UART0-RX
V7 AUDIO-RESET TO DIGITAL
33 MAIN 3
V8 BACKLIGHT-SW
IC3101(2/7)
33
V9 AMP-MUTE
OPEN
R3248
10K
R3045 4.7K
AA12NU
R3041 OPEN
W11 NU
R3039 4.7K
Y10 NU
R3037 4.7K
W13 NU
R3035 OPEN
Y12 NU
R3033 OPEN
W12 NU
R3031 OPEN
Y13 NU
R3049 4.7K
W10 NU
R3047 4.7K
V10 NU
AA13NU
U8 NU
R3512 R3509 T9 NU
0 0
U7 NU
U9 NU
U10 NU
Q3103 R3503 R10 NU
OPEN
10K
T10 NU
R3507 E9 POWER-LED
100
A3 REMOTE
R3199 1K
C4 KEY-IN1
R3131 33
B2 HDMI-UART-RXD
R3130 33
B3 HDMI-UART-TXD
C3166
Y3 FACTORY-SEL
0.1
R3115
1K
R3153
4.7K
U V
C3103
9P
XIN AA2
1 2
X3101
R3113
24MHz
OPEN
4 3
XOUT AA3
R3112
C3104
270
9P
J2
J3
H2
H3
G2
G1
G3
F1
F5
HDMI HDMI F6
I/F SW
F2
F3
E2
E3
D2
D1
D3
C1
E4
E5
NU Y8
NU W7
NU Y7
VIDEO
NU AA7
DECODER
NU AA6
NU Y6
NU W5
TO DIGITAL
MAIN 3 NU Y5
IC3101(2/7)
NU W4
NU Y4
NU AA4
R3014
OPEN
C3005
1
ARC E6
HDMI1-DET V4
HDMI1-HPD D5
R3135 200
HDMI-CEC F4
C3105
OPEN
HDMI2-DET T4
HDMI2-HPD D4
R3080 R3001 R3002 R3075
10K 4.7K 4.7K 1K
R3081
100
R3078
Q3011 1K
2SC4081UBTLQ
(SWITCHING)
R3003
10K Q3003
2SC4081UBTLQ
(SWITCHING)
Q3001 R3074
2SC4081UBTLQ 33K
(SWITCHING)
W
10-6
DIGITAL MAIN CBA UNIT
HDMI-
JK3001 CONNECTOR-1
1 DATA2(+)
2 TMDS DATA2 SHIELD
3 DATA2(-)
4 DATA1(+)
5 TMDS DATA1 SHIELD
6 DATA1(-)
7 DATA0(+)
8 TMDS DATA0 SHIELD
9 DATA0(-)
10 CLOCK(+)
R3007 OPEN
11 TMDS CLOCK SHIELD
12 CLOCK(-)
13 HDMI-CEC
14 NU
R3005 100
15 HDMI-CLOCK
R3004 100
16 HDMI-DATA
R3013 R3012
17 GND
47K 47K
18 +5V
R3008
R3010 C3023 19 HOT PLUG DETECT
5.6K
10K 0.1
R3006 R3015
10K 1K
R3016
10K Q3005
2SC4081UBTLQ
(SWITCHING)
HDMI-
JK3002 CONNECTOR-2
1 DATA2(+)
2 TMDS DATA2 SHIELD
3 DATA2(-)
4 DATA1(+)
5 TMDS DATA1 SHIELD
6 DATA1(-)
7 DATA0(+)
8 TMDS DATA0 SHIELD
9 DATA0(-)
10 CLOCK(+)
R3017 OPEN
11 TMDS CLOCK SHIELD
12 CLOCK(-)
13 HDMI-CEC
14 ARC
R3019 100
15 HDMI-CLOCK
R3018 100
16 HDMI-DATA
R3022 R3023
17 GND
47K 47K
18 +5V
R3027
R3028 5.6K R3025 C3001 19 HOT-PLUG-DETECT
10K 0.1
10K R3024
1K
R3026
10K Q3006
2SC4081UBTLQ
(SWITCHING)
R3071
10K Q3002
2SC4081UBTLQ
(SWITCHING)
Q3004 R3076
2SA1576UBTLQ 33K
(SWITCHING)
C3003
330P
R3079
10K
R3073
10K
X Y
PL19.00ASCD4