Philips FWD18, Service Manual

Page: 15 / 22

REG01
TR_B1
CVB1_O
R/V_O
G/Y_O
B/U_O
A_FR
A_FL
COAX
VFD_DATA
IR_IN
VFD_STB
VFD_CLK
USB_DP
USB_DM
MIC_R
V_H_SYNC
V_V_SYNC
REG03
TR_B3
REG01
TR_B1
REG03
TR_B3
MIC_L
MIC_R
MIC_L
COAX
AFL
AFR
A_SR
A_SL
A_FR
A_FL
A_C
A_SUB
SR
MIC_DET
A+5V
M+5V
GND
P+5V
SD_VCC3
RF3.3V
GND
AVCC3
VCC3
P+5V VCC5
VVCC3
GND
VCC1.8
VCC5
RFGND
RFGND
RFGND GND
DVCC3
GND
RFGND
GND RFGND
AD_VCC3
GND
GND
GND
GND
GND
GND GND
GND
P+12V
USB+5V
P+5V
GND
P+5V
P+5V
GND GND
USB+5V
GND
GND
GND
P+12V
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
DVCC3
GND
CVB1_O 4
R/V_O 4
G/Y_O 4
B/U_O 4
A_FR 5
A_FL 5
COAX 5
IR_IN 2
VFD_CLK 2
VFD_STB 2
VFD_DATA 2
USB_DM 2
USB_DP 2
MIC_R 5
V_H_SYNC 2
V_V_SYNC 2
TR_B1 2
REG01 2
REG03 2
TR_B3 2 VFD_DATA 2
VFD_STB 2
IR_IN 2
VFD_CLK 2
MIC_L 5
USB_DP 2
USB_DM 2
A_FR 5
CVB1_O 4
A_FL 5
B/U_O 4
G/Y_O 4
R/V_O 4
A_FL 5
A_FR 5
A_MUTE 5
A_SUB 5
A_SL 5
A_SR 5
A_SR 5
A_FL 5
A_FR 5
A_SL 5
A_SUB 5
A_C 5
A_C 5
SR 2
V_H_SYNC 2
V_V_SYNC 2
MIC_DET 2
Power Bead > 2A, RAC@100 MHz
= 70 ohm, RDC(max)= 0.4 ohm
close to
8202R
close to
8202R
For MIC
For AMP BOARD
For A/V OUT
synchro record
For MCU BOARD
0.1uF
BC2
0.1uF
BC2
FB2 120R FB2 120R
EC1
220uF/16V
EC1
220uF/16V
EC6
220uF/16V
EC6
220uF/16V
L6 FB L6 FB
C5
33PF
C5
33PF
J2
CON7
J2
CON7
1
2
3
4
5
6
7
EC7
100uF/16V
EC7
100uF/16V
R6
15K
R6
15K
EC4
100u/16V
EC4
100u/16V
H3 H3
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
L2 FB L2 FB
FB3 120R FB3 120R
C6
33PF
C6
33PF
D1 1N4001 D1 1N4001
0.1uF
BC1
0.1uF
BC1
H1 H1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
R10 2.2 R10 2.2
EC9
10uF/16V
EC9
10uF/16V
EC2
220uF/16V
EC2
220uF/16V
R8
4.7K
R8
4.7K
J3
CON5
J3
CON5
1
2
3
4
5
R1 2.2 R1 2.2
0.1uF
BC5
0.1uF
BC5
TP1 TP1
C2
NC
C2
NC
R2
20K
R2
20K 0.1uF
BC3
0.1uF
BC3
R9
10K
R9
10K
0.1uF
BC7
0.1uF
BC7 CN3
MIC
CN3
MIC
1
2
3
4
5
C4
33PF
C4
33PF
D3 1N4148 D3 1N4148
1 2
C3
33PF
C3
33PF
R13 10 R13 10
EC5
100uF/16V
EC5
100uF/16V
L9 FB L9 FB
H4 H4
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
C1
NC
C1
NC
0.1uF
BC10
0.1uF
BC10
R4
12K
R4
12K
L8 FB L8 FB
CN2
USB
CN2
USB
1
2
3
4
Q1
2SS8550D(EBC,1.5A,1W)
Q1
2SS8550D(EBC,1.5A,1W)
CN4
IR/VFD/2.0
CN4
IR/VFD/2.0
1
2
3
4
5
6
0.1uF
BC9
0.1uF
BC9
L5 FB L5 FB
0.1uF
BC6
0.1uF
BC6
R3 22 R3 22
L1 FB L1 FB
0.1uF
BC4
0.1uF
BC4
EC8
100uF/16V
EC8
100uF/16V
H2 H2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
0.1uF
BC8
0.1uF
BC8
L7 FB L7 FB
FB1 120R FB1 120R
RN1
4.7K(8 Pin, 4R)
RN1
4.7K(8 Pin, 4R)
1 3 5 7
8 6 4 2
L4 FB L4 FB
L27 FB L27 FB
D2 1N4001 D2 1N4001
R12 20 R12 20
CN1
POWER
CN1
POWER
1
2
3
4
J4
CON3
J4
CON3
1
2
3
R5 22 R5 22
R7
15K
R7
15K
J1
CON11
J1
CON11
1
2
3
4
5
6
7
8
9
10
11
EC3
10uF/16V
EC3
10uF/16V
Q2
2SS8550D(EBC,1.5A,1W)
Q2
2SS8550D(EBC,1.5A,1W)
R11
4.7K
R11
4.7K
L3 FB L3 FB
CIRCUIT DIAGRAM - DVD BOARD
7 - 2 7 - 2