Audio/Cd Part - Philips EXP320 Service Manual

COMBI BOARD - CIRCUIT DIAGRAM

AUDIO/CD PART

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
A
B
C
D
E
F
SAA7824_POWERDOWN
G
H
I
J
1007
FMN U1
1
K U12
2
U13
3
L
U14
4
U15
5
R2_OUT_VE
M D3_OUT_VC
U16
6 D1_OUT_VA
D4_OUT_VD
U17
7 D2_OUT_VB
N
U19 R1_OUT_VF
8
VREF_IN
U23
9
O
U24
10
U25
11
P U26
12
U27
13
Q
U28
14
U29
15
R
U30
16
T-
F+
S
F-
T+
T
U
GND_A GND_A GND_A
VOUTR
V
T039 22u 2101
3256 3257 3102
680R 680R 12K
W
X
GND_A4
AVDD2
Y
GND_A4 BC857BW
Z
2
7022
3103
DBB1_EN
1
470K
AA 3
GND_A4
T152
10K
3110
AB
GND_A4 GND_A4
AC
T038 22u2109 3104
3258 3259
680R 680R 12K
VOUTL
AD
AE
GND_A4
AF
AG
AH
AI
AJ
AK
AL
AM
AN
AO
AP
AQ
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
4 - 3
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
CD18_3V3 CD18_3V3
VCC3V3R CD18_VCC
7503
BSH205
GND_A
4020
T041 GND_A
CD18_VCC
CD18_VCC CD18_VCC
100u 2088
1
2112
LPOWER
2
4V EXTFILTER
3
47n MONITOR
4
SENSE
5
3100 VSSA1
6
IREF
7
22K
T040 VDDA1
8
VREF_OUT
9
D1 7020
10
SAA7824HL
D2
11
D3
12
D4
13
R1
14
R2
15
CSLICE
16
VDDA2
17
VSSA2
18
OSCOUT
19
OSCIN
20
T030
VSSA3
1009
GND_A
CSTCC 8M467
GND_A
4014
8M_CLK
CLOCK_DOWN
100K
7504
BC847BW
3261
GND_A GND_A GND_A GND_A GND_A GND_A GND_A
2114
2u2 GND_A
1K0
220n
3109 2117 3171
3 3
22R AVDD2
1 1
2 2
7026 7021
BC817-40 BC817-40
BC857BW
GND_A4
2
7023
3087 T037
DBB2_EN
1
GND_A4 3088 470K
3
10K
BC817-40 BC817-40
7024 7025
2 2
1 1
3 3
GND_A4 GND_A4
22R 220n
3111
2116
2115
3152 3154
2u2 100K 100K
4u7
3067
3146 3147 GND_A4
4K7 4K7
AVDD1
7500-A
TDA1308T
T033
3148
56K
2036
33p
3105
180K
7502
BC847BW
GND_A4
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
3144
MOTO2
3070 22K
SL
10K
3071
22K
FO
3072
22K
RA
4019
3122 3155
4K7 5K6
CD18_VCC
10R CD18_1V8 CD18_VCC
3182
4018
T029
V1
CD18_VCC
GND_A
60
SBSY
59 T093
SFSY
58 T094
SUB
T095
57
RCK
56
STATUS
55
SILD
T096
54
RAB
53
SCL
52
SDA 2072
51
RESET_
50
CLK4_12 22n
49
CLK16 GND_A
U33
48
SCLK
47 U34
WCLK
46 7004
DATA
45 T102
EF
44
SCLI
43
WCLI
CD18_VCC T103
42
SDI CDB_CFLAG_SBSY
41
VDDD1
RC_IN
T035
3050 3073 15R 5003
330R 3098 5002 T036
15R
CD18_VCC
3082 330R 5001 U32
6010
T155
2 1
BAT754C BC817-25W
7014
U31
GND_A4
ESD ESD
7008
BC807-25 7009
BC817-25W
7015
BC847BW
GND_A
GND_A4
6K8
3129 3142
GND_A4
47K MUTE
AVDD1
7500-B
TDA1308T
T034
3151
56K
2307
33p
3094
180K
7501
BC847BW
GND_A4
4 - 3
SAA7824_NRESET
NRESET_IN
CDB_SFSY
CDB_V4_SUB
CDB_RCK
CD18_VCC
SCL_MASTER
SDA_MASTER
CDB_CLAB
CDB_WSAB
CDB_DAAB
CDB_EFAB
4
3
2
1 Headphone
1008
GND_A4
2400
1n0
4022
GND_A4
54 55 56 57 58 59 60
U1 K7 6007 V40
U12 K7 6008 K40
U13 L7 6010 T35
U14 L7 7004 O39
A
U15 M7 7008 X36
U16 M7 7009 X38
U17 N7 7014 U38
B
U19 N7 7015 Z36
U23 O7 7020 N26
U24 O7 7021 Y17
U25 P7 7022 Z11
C
U26 P7 7023 Z21
U27 Q7 7024 AB14
U28 Q7 7025 AB17
D
U29 R7 7026 Y14
U30 R7 7500-A AH23
U31 V35 7500-B AH32
E
U32 T41 7501 AK30
U33 O39 7502 AL22
U34 O39 7503 F19
F 1007 J7 7504 T21
1008 U43 T029 I34
1009 Q20 T030 Q20
2035 AA31 T033 AI19
G
2036 AJ23 T034 AH28
2041 AH21 T035 S41
2043 AH30 T036 S41
H
2046 AM34 T037 Z24
2053 AA33 T038 AC7
2062 T15 T039 V7
I 2065 S14 T040 N21
2072 N37 T041 H18
2078 Q31 T093 L39
2081 F31 T094 L39
J
2082 G32 T095 M39
2083 G33 T096 M39
2084 G33 T102 P39
K
2085 I25 T103 P39
2086 I25 T151 AD33
2088 L16 T152 AA12
L 2091 T12 T155 T41
2092 T12
2094 S16
2095 S17
M
2096 T18
2101 V8
2103 Y16
N
2104 Y8
2105 Y24
2106 AB11
O 2107 AB16
2108 AB20
2109 AC9
2112 L19
P
2114 V17
2115 AD17
2116 AC17
Q
2117 X17
2300 W41
2307 AJ31
R 2321 W5
2322 W7
2323 AD5
2324 AD7
S
2325 AN23
2327 T25
2400 Y43
T
3020 I38
3027 K20
3035 F25
U 3050 S32
3062 F15
3063 Y36
3066 K31
V
3067 AF26
3070 E28
3071 E29
W
3072 E28
3073 S37
3074 H31
X 3075 K12
3076 K17
3077 K21
3079 Q34
Y
3080 AA4
3081 W16
3082 T31
Z
3083 Y9
3084 Y23
3085 Y13
3086 Y19
AA
3087 Z23
3088 AA21
3089 AB10
AB
3090 AB13
3091 AB19
3092 AB22
AC
3093 AD16
3094 AJ31
3098 S37
AD 3100 M20
3102 V11
3103 Z8
3104 AC11
AE
3105 AK23
3109 X15
3110 AB11
AF
3111 AC15
3114 Y34
3122 F34
AG 3127 AK34
3129 AA35
3130 Y34
3131 V37
AH
3140 W37
3142 AA36
3144 E30
AI
3146 AF23
3147 AF26
3148 AI20
AJ 3151 AI29
3152 AD24
3154 AD26
3155 F35
AK
3171 X18
3182 H29
3256 V4
AL
3257 V6
3258 AC4
3259 AC6
AM 3260 AK35
3261 T19
3262 U20
4014 S27
AN
4018 I39
4019 F34
4020 G21
AO
4021 F21
4022 Y43
5000 U41
AP 5001 T41
5002 S41
5003 S41
6001 AB34
AQ
6003 W36