Philips DCP850 Service Manual page 27

5
7.4 MAIN PCBA
WIDE
WIDE 4
IRIN
IRIN 4
8.4V_CHARGE
8.4V_CHARGE 1
D
IPOD/PI_O_L
IPOD/PI_O_L 4
IPOD/PI_O_R
IPOD/PI_O_R 4
IPOD-CVBS
IPOD-CVBS 4
MUTE
MUTE 4
IRDVD
IRDVD 2
VSTB
VSTB 2
VSDA
VSDA 2
VSCK
VSCK 2
SWA
SWA 4
SWB
SWB 4
SWC
SWC 1,4
DVDPOWER
DVDPOWER 1
C
BackLight_EN IPODPOWER
BackLight_EN 4
MUTE
BackLight_EN
DVDPOWER
WIDE
RST_MCU
C98 C93
100P 100P
IRIN
VSCK
VSDA
B
A
J10
8.4V_CHARGE
1
2
IPOD-CVBS
3
IPOD/PI_O_L
4
5
IPOD/PI_O_R
6
UART_I_SDA
7
UART_O_SCL
8
DET
9
10
12PINCON
5
4
3V3_CPU
R176 220E
01
P2.0
R176 220E 02
P2.1
R209 220E
03
P0.0
R189 220E
04
P1.7
R210 0E 05
P1.6
R185 0E
06
P1.5/RST
07
VSS
08
P3.1/XTAL1
09
P3.0/XTAL2
10
P1.4
11
P1.3/SDA
R191 0 12
P1.2/SCL
13
P2.2
C120 C102 C119 C109 R194 1M
14
P2.3
100P 100P 100P 100P
C100
22p XT1 C101
6M 22p
L29
1uH R197 0
R200 220E
R201 220E
C113 C116 C117
100P 100P 100P
J9
3V3_CPU 3V3_CPU
ADC_KEY1
1
ADC_KEY2
2
3
R202 R203
3PINCON 1K5 1K5
ADC_KEY1
ADC_KEY2
4
3
GND
GND 1,2,3,4,5
3V3_CPU
+
C92 C91
0.1uF 100u10v
L28 4u7H
U11
P89LPC935
R177 0E
28
P2.7
27 R179 0E
P2.6
R181 0E
26
P0.1/AD10
R182 0E
25
P0.2/AD11
24 R180 0E
P0.3/AD12
R186 0E
23
P0.4/AD14
R187 0E
22
P0.5
21
VDD
20
P0.6
R184 0E
19
P0.7
R190 560E
18
P1.0/TXD
17 R192 560E
P1.1/RXD
16
P2.5
R195 470E
15
P2.4
C5 C99
0.1uF 100p
C97 C96 C95 C104 C105 C106 C107 C108
100P 100P 100P 100P 100P 100P 100P 100P
R18
1k
D7
3
2
SWA
SWB
SWC
ADC_KEY2
ADC_KEY1
UPDATE_A
UPDATE_B
DET
UART_O_SCL
UART_I_SDA
R196
VSTB IRDVD
0
C110 C111 C112
100P 100P 100P
JJ2
3V3_CPU
5
5
UPDATE_A
4
4
UPDATE_B
3
3
RST_MCU
2
2
1
1
MCUUPDATE
2
1
D
C
B
A
1