Philips CED1700 Service Manual page 11

CIRCUIT DIAGRAM - MAIN BOARD
POWER PART 1
BAT+
L900 100uH/15A
BAT
D900
1N5401 CD900
+ C900
GND
GND GND
2200uF 0.1uF
GND GND
GND GND GND
GND
CN2 CON20P
20 10
LR
19 9
18 8
RF
17 7
LF
16 6
GND
15 5
BATTERY
14 4
REMOTE
13 3
12 2
SPK_LF-
11 1
SPK_LF+
BAT
CN3
1 20
SUBWOOF
2 19
AUX_R
3 18
4 17
AUX_L 5 16
6 15
AUX_V 7 14
CAM_V PARK_IN
8 13
VIDEO_OUT1 9 11 VIDEO_OUT2
10 12
GND
CN20PIN
GND
USB_+5V
CN5
1
GND 2
GPS_X- 3
+ CD909 C908
R85 1K
4
GND
GPS_EXIT 5 47uF 0.1uF
GPS_VCC 6
GPS_X+ 7
GPS_Y+ 8
USB_+5V
GPS_Y- 9
GPS/L 10
GPS_R/SY
11
GPS_G/SC 12
GPS_CS 13
USB_DP
GPS_B/SB 14
USB_DN
GPS_AUDIO_DET 15
TO GPS
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6 - 2
GND
AP1507
U900
BAT+
C901 CD901 +
GND
0.1uF 100uF
GND
DVD_CTL
GND
AP1507
U901
C903 CD903 +
GND
RR
0.1uF 100uF
ACC_IN
SPK_LR-
GND
SPK_LR+ MAIN_CTL
CMAEAR_IN
SPK_RR-
SPK_RR+
SPK_RF+
SPK_RF-
R900
C905 47K
0.1uF
GND
R918
2.2K
R901
+12V_CTL
9014
22R/0.5W
MCU_+5V
U903
LM2950
3 1
IN OUT
C917 CD907 + CD913 +
0.1uF 100uF 220uF
GND GND
J1
1
2
3
4
GND
DVD_+5V
100uH/2A
L901
D901
CD902 + C902
SK34
220uF 0.1uF
GND
R904
ACC_IN
47K
100uH/2A
L902
USB_+5V
D902
CD904 + C904
0805
SK34 FB901
220uF 0.1uF
BT_+5V
GND
0805
FB902
AV_+5V
0805
FB903
U902
AMP4953
L904 6.8uH/15A
CD906 + C906
GPS_VCC
100uF 0.1uF
Q900
GND
C907 + CD908
100nF 100uF
Q906
AMP2301
SYS_+5V
C918 C919
0.1uF 0.1uF
R919
47K
GND GND
Q901
SYS_CTL
9014
GND
6 - 2
BAT+
Q903
8550 R906 R907
1.5K 6.8K
+ CD910
R902 R908
22K ZD901 6.8K 47uF
9.1V
GND GND GND
R903
2.2K
ACC_+12V
+12V
Q905
Q904
NC
R910
9014
R905
47K
GND GND R909
NC
Q902
FAN_CTL
NC
+12V
F1
R9 2.2R/0.5W
REMOTE
U904
+9V
KIA 78D09F
CD912
1 IN 2
C910 OUT + C911
0.1uF
220uF 0.1uF
GND GND GND
GND
U905
KIA 78D05F
1 IN 2 MOTOR_+8V
OUT
CD914
C912 + C913
0.1uF 220uF 0.1uF
GND GND GND
GND
R916
4R7/0.5W
U906 U907
KIA 78D09F KIA 78D05F
1 2 1 IN 2
IN OUT OUT
CD915 C914 R917 CD916
+ +
0.1uF
100uF 4R7/0.5W 220uF
GND GND GND
GND GND
ACC_DET
CN1
NC
1
2
NC
ZD902
NC
GND
TU_+5V
C915
0.1uF
GND