Philips PL22.06 Service Manual page 43

Digital Main 4 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3001.
IC3001 is divided into eight and shown as IC3001 (1/8) ~ IC3001 (8/8) in this Digital Main Schematic Diagram Section.
DIGITAL MAIN CBA UNIT
(NO CONNECTION) CN3101
P-ON+3.3V 1
4
GND 2
PDM-BCK 3
GND 4
DATA 5
GND 6
LED-CTRL 7
GND 8
MIC-MUTE 9
P-ON+5.25V 10 C3123
OPEN
KEY-IN1 11
D3105 R3123
OPEN OPEN
POWER-LED 12
GND 13
REMOTE 14
AL+3.3V 15 R3145
OPEN D
Q3101
G
OPEN
S
C3122
CONTINUE OPEN
DIGITAL 5
PDM-BCK
PDM-DIN0
(ETHERNET JACK) CN3701
GND R8
NU R7
3
RD(-) R6
RCT R5
RD(+) R4
TD(-) R3
TCT R2
TD(+) R1
C3720A C3720B C3722
OPEN 1 OPEN
CONTINUE
DIGITAL 8
P-ON+5.25V
P-ON+3.3V
AL+5.25V
AL+3.3V
CONTINUE
DIGITAL 7
RESET-DET
(USB JACK) CN3703
USB+5V 1
R3741
USB2(-) 2
R3742
2
USB2(+) 3
GND 4
C3726
220/6.3V
R3730
OPEN
R3740
R3735 100
10K
C3721A C3723A
C3626 C3721B
10 10 OPEN 10
WIRELESS
R3731
LAN MODULE CN3705
0 R3750
AL+3.3V/+5.25V 10 OPEN
AL+3.3V/+5.25V 9
R3738 2.2
USB1(+) 8
R3737 2.2
USB1(-) 7
GND 6
WOWLAN 5
1 WOWBT 4
WLAN-RESET 3
GND 2
GND 1
S
*1
IC3001(4/8)
C3127
R3148 OPEN MSD95NTGW8D-3-0BJG
OPEN
IC3103
DIGITAL SIGNAL PROCESS
OPEN /MAIN MICRO CONTROLLER
1 VCC 5
2
R3149
C3126
OPEN
OPEN 3 GND 4
R3151
OPEN
V29 MIC-MUTE
D3104 C3125
OPEN OPEN
R3108
OPEN
AF3 LED-CTRL
A2 RD(-)
B3 RD(+)
B2 TD(-)
B1 TD(+)
C3724 C3725A C3725B
OPEN OPEN 1
R3122 1K
A3 RESET-DET
R3133
R3134
39K
10K
D3706 D3109
SH36F 1SS400ST
G3 NU
AJ6 NU
AH7 NU
AJ7 NU
AH8 NU
2.2
F2 USB2(-)
2.2
F1 USB2(+)
IC3101 C3715 C3716
OPEN OPEN
AP2151WG-7
(HIGH SIDE SWITCH)
1 VOUT VIN 5
C3719 C3731
2 GND 10 OPEN
3 /FLAG EN 4 K4 USB-EN
R3739
4.7K
AJ19USB-OCD
C3728A
C3723B C3728B
OPEN 10 OPEN
R3734 R3733
4.7K 4.7K
F3 USB1(+)
E2 USB1(-)
R3154 100
AF8 WOWLAN
R3153 100
AE8 WOWBT
R3152 39
AJ8 WLAN-RESET
R3753 C3751 R3752 C3729 C3730 R3751
OPEN 2.2 OPEN OPEN OPEN OPEN
T U
R3141
100
KEY C2
R3110
OPEN
Q3104
POWER-LED D2
OPEN
R3135
OPEN
REMOTE K5
C3105A C3105B
R3109
OPEN OPEN
OPEN
D3101
OPEN
SOC-RESET E4
BACKLIGHT-SW AG8
R3143 OPEN
PROTECT3 E3
R3156
0
P-ON-H2 M6
R3144 100
PANEL-SDA M30
R3127 100
PANEL-SCL M29
R3138 4.7K
NU M4
R3136 4.7K
NU N5
NU M5
R3137
NU AD8
4.7K
NU F5
NU M28
R3172 100
UART-TX L6
R3171 100
UART-RX L5
R3155 OPEN
PROTECT1 D3
VID0 AG6
VID1 AG7
VID2 AE5
VID3 AD6
GND B4
V W
10-7
R3125
0
CN3103 (NO CONNECTION)
1 AL+3.3V
R3126
2 GND
10K
3 REMOTE
C3106
OPEN
TO IR SENSOR
CN3102 CBA UNIT CN4051
R3111 1 AL+3.3V
33
2 REMOTE
D3102 3 GND
OPEN
4 POWER-LED
5 KEY-IN1
D3103 C3107
OPEN OPEN
CONTINUE
DIGITAL 7
SOC-RESET
BACKLIGHT-SW
CONTINUE
DIGITAL 7
PROTECT3
P-ON-H2
CONTINUE
DIGITAL 9
PANEL-SDA
PANEL-SCL
PROTECT3
R3129 R3131 R3150
10K 10K OPEN
CONTINUE
DIGITAL 7
UART-TX
UART-RX
CONTINUE
DIGITAL 8
PROTECT1
VID0
VID1
VID2
VID3
X
PL22.06SCD4