Philips 28PW9618, Руководство по обслуживанию

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68 EM6E 7.
Circuit Diagrams and PWB Layouts
Small Signal Board: Audio Demodulator
MUTE
SOFT
+ LATCHES
SERIAL BUS DECODER
LOUDNESS
LOUDNESS
SUPPLY
INPUT
SELECTOR
MUTE
MUTE
I2SL/R
NICAM B
NICAM A
FM2
FM1
S1...4
interface I2S
interface
ADR
DEMODULATOR
D/A
D/A
D/A
D/A
A/D
A/D
SCART 1
SCART 2
MONO
SCART 2
SCART 3
SCART 1
SCART-L
SCART-R
SCART-R
SCART-L
HEADPHONE L
HEADPHONE R
HEADPHONE
IDENT
DSP
IDENT
LOUDSPEAKER
SCART 4
Switching Facilities
SCART
LOUDSPEAKER R
LOUDSPEAKER L
D/A
D/A
I2SL/R
G
B1
B1
F
G
B15b
2A00 A3
2A01 B2
B15b
B2
10 11 12 13
2A02 B1
2A03 B2
10 1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
11 12
C
D
5V2 5V2
2V7
E
H
I
A
H
I
1A00 G7
E
F
B15b
B15b
B14d
3V6
6V3
6V5
6V5
6V5
2A13 B4
2A14 B13
2A22 B10
2A23 C9
2A27 C7
2A28 C13
2A04 B3
2A05 B1
2A06 B1
13
A
B
2A10 B13
2A11 B10
2V9
0V
5V2
B3a
2A41 D9
2A42 D8
B6c
B6c
2A45 D2
2A46 D2
B
C
D
2A12 B4
2V9
4V2
3V6
2A55 E1
2A56 E2
2A15 B12
2A16 B12
2A17 B7
2A18 B6
2A19 I8
2A20 B11
2A21 B7
2A64 F11
2A65 B7
2A25 C11
2A26 C10
2A68 F1
2A69 G9
2A29 C2
2A30 C10
2A31 C9
2A07 B2
2A08 B2
2A09 B3
2A35 D7
2A36 D9
AUDIO DEMODULATOR
B2
B14d
B14d
2A78 H13
2A79 H3
2A80 I9
2A81 I10
3V9
2A37 D2
2A38 D13
2A39 D2
2A40 D9
2A89 I10
2A90 I10
2A43 D8
2A44 D8
2A93
2A94
2A47 E1
2A48 E13
2A49 E2
2A53 E2
2A54 E8
B6c
B5a
B15b,c
B6c
B14b,d
B6c
B15b
2A57 F13
2A58 E1
2A59 F2
2A60 F13
2A61 F1
2A62 F2
2A63 F1
2AA8
2AA9
2A66 F9
2A67 F2
2AB3
2AB4
2A70 G9
2A71 G2
2A72 G9
2A32 D1
2A33 D2
2A34 D13
2A76 H12
2A77 I13
B1
B14d
B6c
B6c
B1
B14b,d
B14d
B3a
3A05
3A06
2A82 I12
2A83 H10
2A84 H2
2A85 H2
2A86 H2
2A87 H13
2A88 I11
3A16
3A17
2A91 I3
2A92
3A20
3A21
2A95
2A96
2A97
2A50 E8
2A51 E1
2A52 F13
2AA1
2AA5
B3a
B6c
B6c
B15b
B6c
B6c
B14d
3A31
3A32
3A33
B14b
B14b
B1
B14d
2AA6
2AA7
3A3B
3A3C
2AB0
2AB2
3A3F
3A40
2AB5
2AB6
2AB7
2A73 G1
2A74 G9
2A75 H9
3A02
3A03
B2 , B3a
B15b,c
B2
3A08
3A09
3A11
3A12
3A13
3A14
3A15
3A55
3A56
3A18
3A19
5A01
5A03
3A22
3A23
3A25
2A98
2A99
2AA0
3A29
3A30
B6b
B2
B2 , B3a
3A34
3A35
3A36
3A37
3A38
3A39
3A3A
3A3D
3A3E
3A41
3A42
3A43
2AB8
3A00
3A01
3A47
3A48
B15b
3A49
3A50
3A51
3A52
3A53
3A54
3A66
5A00
5A04
5A05
5A06
3A26
3A27
3A28
3A44
3A45
3A46
B6c
B14d
5A10
5A11
5A12
3A19
100R
100R
3A3A
33p
2A30
3A23
68K
+5V
LM833D
7A03-A
3
2
1
8
4
22u
3A42
100R
3A31
1K
2A90
IA01
3A36
100R
2A34
100p
6K8
3A28
IA26
IA27
100u 2A05
1n
2A13
2A40
cA01
IA13
100n
A
100MHZ
5A10
2AB7
1n
IA32
IA30
IA31
IA28
IA29
IA07
6A00
PDZ-10B
IA21
2A36
3A34
100R
33p
100K
3A51
47K
IA33
3A48
100MHZ
5A04
1u
2A49
1u
2A08
3A41
100K
3A05 100R
2A96
100p
FA23
2A37
100p
2AB5
10u
2A73
1n
8
4
1u
2A53
1n
7A07-A
MC33178D
3
2
1
IA02
2A52
6
7
8
4
+5DA
2A43
LM833D
7A00-B
5
+5V_AUD
10u
1u
2A04
100R
3A50
6
7
8
4
+11V_AUD
MC33178D
7A07-B
5
1u
2A89
IA19
1n
2A00
A
1u
2A66
IA18
1u
2A69
2AB6
1n
IA25 7A03-B
5
6
7
8
4
1n
2A77
LM833D
FA14
100n
100R
3A37
100K 3A54
2A88
100n
2A79
5A05
100MHZ
100R
3A3E
2A42
10u
8204 000 8286.3
1u
2A02
5p6
2AB0
1n
2AA8
100n
2A26
1n
2A17
3A03
6R8
5A14
100MHZ
IA08
3A33
100R
1u
2A72
IA16
2A65 1n
2A39
2A07 100u
2A75
1u
+8VC
1u
3A00
2K2
1u
2A28
100p
2A71
1n
2AA6
5A17
100MHZ
2A99
33p
3A15 100K
+5DB
1n
2A47
A
100R
2AB4
1u
3A39
100K
39K
3A47
3A20
100R
3A3F
100MHZ
5A12
+5V
2A10
100n
IN3R 11
LOUDL
19
LOUDR
12
OUTL 2
OUTR 9
RECL
1
RECR
10
SCL 5
SDA 4
VS
16
5p6
2AA9
7A06
TDA7309
ADDR 8
AGND
7
CREF
15
CSM 3
DGND 6
IN1L 17
IN1R 14
IN2L 18
IN2R 13
IN3L 20
FA24
IA20
1u
100p
2A98
100p 2AA1
2A74
100p
2A29
2A80
1u
+11V_S
3A43
100R
2A44 100n
2A56
1u
2AA0
100p
30R
5A00
9A03
A
2A83
100R
3A3C
100n
2A62
FA13
5A03
1u
47K
3A18
2A06
1n
+11V_AUD
2A64
100n
3A45
39K
FA27
9A01
100p
2A32
22K
3A09
A
9A08
100n
2A33
3A16
100R
10n
2A82
30R
5A20
2AA7
1n
2A85 100p
1n
2A50
1n
2A61
IA22
IA23
1n
2A55
2A78
1n
3A17
100R
47K
3A13
IA12
2A15
100u
5A16
100MHZ
9A00
100MHZ
5A13
2AB8
1u
1u
2AB3
IA03
IA05
CX-5F
1A00
18M432 1
4
2
3
100n 2A11
33p
220p
2A95
100n
2A25
A
2A22
IA06
2A57
1n
2A23
2A45
A
100n
IA10
10n
5A11
100MHZ
2AB2
1n
2A09
10n
A
+5VF
+11V_AUD
9A04
4K7
3A55
100n
2A16
33p
2AA5
+8V_AUD
100K
3A46
100K
3A53
IA24
IA17
3A52 100K
100p
2A97
1
8
4
2A14
1n
2A93
7A00-A
LM833D
3
2
2A58
1n
100p
1n
2A35
3A56
4K7
6A01
PDZ-3.3B
2A63
1n
6A02
BAS316
1n
2A87
5
3
4
22u
5A19
BC847BS
7A10-2
2A67
1u
2A51
1n
A
3A01
4K7
100R
IA14
A
3A32
100n
2A76
1n
2A27
5A01
30R
100u
2A01
3A44
100R
9A02
330R
3A25
3A29
330R
100K
3A40
7A09
BC857B
3A22
100K
BC857B
7A08
FA26
2A18
100u
5A18
100MHZ
3A14
47K
3A26
68K
FA12
IA11
2A12
1n
5A06
100R 3A06
100K
FA17
2A03 100u
3A11
100R
3A38
1M
3A35
3A30
47K
100p
2A38
2A19
1u
5A15
100MHZ
9A06
2A60
1n
+11V_AUD
9A09
100R
3A3B
7A01
9A05
+5DB
5A21
30R
BC847BW
2A70
1u
100K
3A66
3A12
47K
+8VC
1n
2A54
100n 2A21
2A86
100p
2A94
2A48
1n
100p
6
1
IA09
7A10-1
BC847BS
2
100p 2A84
100R
IA15
STANDBYQ
53
TESTEN
56
TP VREF1
27 19
VREF2
VREFTOP
46
54
XTAL-IN
55
XTAL-OUT
3A02
22 13 24
16
RESETQ
SC1-IN-L 44
SC1-IN-R 45
SC1-OUT-L 29
SC1-OUT-R 28
SC2-IN-L 41
SC2-IN-R 42
SC2-OUT-L 26
25 SC2-OUT-R
38 SC3-IN-L
SC3-IN-R 39
SC4-IN-L
only used
for MSP34x2
35
SC4-IN-R 36
63
DACM-SUB
11
DVSS
10
DVSUP
1
I2C-CL
I2C-DA
2
3
I2S-CL
14
I2S-CL3
6
I2S-DA-IN1
12
I2S-DA-IN2
5
I2S-DA-O1
4
I2S-WS
15
I2S-WS3
MONO-IN 47
58 59 64
ANA-IN2+ 52
43
ASG0 ASG1
40
ASG2
37
AUD-CL-OUT
57
48
AVSS
49
AVSUP
30
CAPL-A
CAPL-M
32
D-CTR-IO0
61 60
D-CTR-IO1
DACA-L
18
DACA-R 17
DACM-L 21
20 DACM-R
23
7A02
ADR-CL
9
ADR-DA
7
62
ADR-SEL
8
ADR-WS
AGNDC
34
33
AHVSS
AHVSUP
31
ANA-IN-
51
ANA-IN1+ 50
1n
2A81
100R 3A08
3A27
6K8
3A21
1K8
2A46
2A41
10u
A
1u
IA04
47K
3A49
2A31
100n
1u
2A59
1u
2A92
IA00
100R
3A3D
1n
2A68
1u
2A91
1u
SNDL-SEC-IN-F
SCL-F
SDA-F-AUD
SCL-F-AUD
HEADPHONE-L
+5DA
PIP-AUD
RESET-AUDIO
RESET-AUDIO-F
DACM-SUB
HPN-R
HEADPHONE-R
AUDIO-SW-NF
2A20
HPN-R
SNDR-SEC-IN-F
SNDL-MON-OUT
SNDR-MON-OUT
+5DA +5DB
REG-SW
SUBW-SPI-SW
HPN-L
REF-AUD
REF-AUD
HPN-L
AUDIO-R
MSP-CENTER
MSP-SURR
SND-CENTER-IN
SND-CENTER-IN
SNDL-2Fh1-IN
SNDR-2Fh1-IN
V-PIP+MAIN-OUT
Y-PIP+MAIN-OUT
U-PIP+MAIN-OUT
IN-Y50
IN-U50
HA50-PIP
HA50
VA50
VA50-PIP
SNDR-MAIN-IN
SYS-RESET
DACM-SUB
SNDL-MAIN-IN
MONO-PIP
SNDL-SEC-IN-F
SNDL-SEC-IN
SNDR-SEC-IN
REF-AUD
REF-AUD
I2S-DPL-CLK
I2S-DPL-WS
Y50
U50
V50 IN-V50
V-PIP+MAIN-IN
7A02 REMARK
MSP4450
USED IN COMBINATION WITH
MAS 3528E AND DPL4519G
Y-PIP+MAIN-IN
U-PIP+MAIN-IN
I2S-IN-F
I2S-DPL-OUT
SDA-F
SCL-F-AUD
SDA-F-AUD
QSS_AM
I2S-MSP-WS
I2S-MSP-OUT
I2S-MSP-CLK
SYS-CLK0
SNDR-2Fh2-IN
SNDL-2Fh2-IN
AUDIO-L
AUDIO-SW
SNDR-SC1-OUT-DC
SNDL-SC1-OUT-DC
PIP-AUD
SNDR-SEC-IN-F
PIP-AUD
CL 36532008_037.eps
070503
B65
B66
B68
B69
B67
*
*
B65 B66 B67 B68 B69