Philips PET988 Service Manual page 25

5
AU_L_OUT
D
DATA
2 DATA
KS_CLK
2 KS_CLK
R98 0 AU_R_OUT
2 AOUT_R
AU_L_OUT
R100 0
2 AOUT_L
MUTE
2 MUTE
+9VIN
1,2 +9VIN
+3.3V
1,2,3 +3.3V
VDD
1,2,3 VDD
C
C98 22p
L19 1.8uH DVD_CVBS
2 CVBS
C100
R89 C99
100p 180p
75
VGND
R183 0R
VGND
VDD
C140
R55 0.1uF
10K
Q5
2
3904
R125
R66 R72
75
10K
B
100uF/10V
EC30
DVD_CVBS CVBS_O
2 1
5V
R12
R13
10K
AE6
R15 10K
2
R16 10K
3
10U/10V/0805
R17
22K
R19 2K2 FB 0603
VGL 5V
A
AE3
10U/10V/0805
5
4
R83 30K
C97
R86
EC21
R85 10K 5.1K
2 1 2
3
10uF/10V C101
1000pF
R92
R93 30K
C103
R95
EC23
R94 10K 5.1K
AU_R_OUT
2 1 6
5
VER
10uF/10V C104
1000pF
+9VIN
+
C106
EC25
47uF/25V
0.1uF
+3.3V
R106
1M
R108
1M
+
75 EC29
10uF
MUTE
R? NC
1
add
D12 1N4148
C11 15pF
18K
-12V_VOP
EC33 1uF
L_HP_IN R116
AU2A
EC35 1uF
1
R_HP_IN R119
YD3414
VCOM_DC
AE8 TC/10uF/16V/A
VCOM_AC
1 2
C16
0.1uF
4
3
100pF
U13A
R88
EC22 10uF/10V
AV-OUT-L A_L_SPEAKER
1 1 2
R90
NJM4558-SOP-8
C102 5.6K
30K
820p
+9VIN
AC
100K
100pF
U13B
R97
EC24 10uF/10V
AV-OUT-R A_R_SPEAKER
7 1 2
5.6K R99
C105
NJM4558-SOP-8
30K
820p
R101 51K R102 100K
AC
VER
R103 +EC26
56K 10uF/10V
+9VIN
Q17 SSP0403STR
1 3
R107
10K
Q18
C108
3904
R109 10k
0.1uF
R111 10k
Q19
3904
C110
2
1uF
+
EC31
100uF/25V
+ EC32
R115 C111
100uF/10V
10K 820P U15
30K
7 EC34 100uF/10V
1 1 2
8
30K 6 EC36 100uF/10V
3 1 2
5
APA2822
R120 C114 + EC37
100uF/10V
10K 820P
3
2
R84
0
AV-OUT-L
CVBS_O L20 0
R91
0
AV-OUT-R
EC27 1uF
A_L_SPEAKER
EC28 1uF
U14
A_R_SPEAKER 1
LIN
2
LOUT
3
VSS
4
SDA
DATA
KS_CLK
L
R
CN3
11
10
9
C112 C113 earphone
0.1uF 0.1uF
R121 R122
4.7R 4.7R
J7
SPK_L
1
1
2
2
SPK_R
3
3
4
4
Title
CON20
Size
C
Date:
2
1
L17
0
AV/OUT-JACK CN2
6
6
2
2
7
7
D
C
VDD
SW62429
8
RIN
R_HP_IN
7
ROUT
6
VDD
5
SCL
L_HP_IN
B
R
R117 75
L
R118 75
A
AV_OUT&AMPL
Document Number Rev
PET988 Ver A1
Wednesday, August 06, 2008 Sheet 4 of 7
1