Circuit Diagrams and PWB Layouts
7.
Small Signal Board: Dolby Pro Logic Processor
A/D
DECODER
NICAM
Switching Facilities
IDENT
HEADPHONE R
SCART-L
SCART-R
SCART-R
SCART-L
D/A
D/A
LOUDSPEAKER R
SCART
D/A
SCART 4
A/D
SCART 2
D/A
LOUDSPEAKER L
D/A
DSP
I2SL/R
I2S INTERFACE
I2SL/R
FM1
HEADPHONE L
FM2
SCART 3
D/A
IDENT
LOUDSPEAKER
DEMODULATOR
NICAM B
NICAM A
HEADPHONE
SCART 1
AUDIO PLL
9A65 B10
B
B6a
IAB2 C12
B5a
IAA0 B1
IAA1 E12
IAA7 F11
IAA8 C6
IAA9 C7
B6b
B6a
B6a,B14a
B14b(2X)
B6b
B6b
5A67 H5
B6a,B14a
B6a
9A60 B9
9A61 F12
IAB0 D7
7A63 C3
A
B
C
5A37 B2
5A60 E13
5A61 D10
IAB1 C9
B6a,c
DOLBY PRO LOGIC PROCESSOR
B6a
B5a
B14d
IAA2 B8
B6a,c
B14b(2X)
B6a,c
B6b
B6a
B14a
3AB0 E12
3AB2 D9
3AB3 E12
B6a
B6a
B6a
12
11
10
9
8
7
6
5
4
3
2
13
5A31 H12
5A32 H12
5A33 H12
2AN1 E10
2AN2 G1
2AN3 B5
3V8
6V5
6V5
6V5
6V5
B14d
IAA4 C9
B6a
IAA6 C11
2AN7 G5
2AN8 B6
5A62 B13
5A63 B10
5A64 B5
5A65 B5
5A66 B5
B6a
B6b
3AA6 B9
3AA7 C12
3AA9 C12
2AL6 E11
2AL8 C12
2AL9 C12
B6a
7A61-B B10
7A62-B D10
2ALA F11
3AB5 F12
3AB6 E10
3AB7 F12
3AB8 E10
3AB9 E9
3AC8 B5
5A23 D1
5A24 D1
2AM8 B11
2AM9 F12
2AN0 E9
2AK2 B7
2AK3 B7
2AK4 B7
0V2
IAA3 E9
IAA5 D2
B6a,c
2AN9 H5
3A70 B2
3A71 B2
3AA0 B9
3AA1 B12
3AA2 F1
3AA4 C10
3AA5 C12
2AL3 B9
2AL4 B11
2AL5 B13
B6a,B14a
B6a
7A61-A B12
7A62-A E12
B6b
2AM0 C10
2AM1 E13
2AM2 E11
2AM3 E7
2AM4 E13
2AM5 D9
2AM6 F12
2AM7 D9
2AF2 A2
2AK0 G5
2AK1 G6
2AB9 D1
2AC0 E1
2AD7 B2
B6b
B6a
2AN4 B5
2AN6 D8
2AK5 B6
2AK6 D2
2AK7 D2
2AK8 B6
2AK9 B6
2AL0 B12
2AL1 B9
2AL2 B11
B14b
E
F
NC
G
H
E
F
2AD8 H12
2AD9 B2
2AE0 H12
2AE1 H12
G
H
1
12
11
10
9
8
7
6
5
4
3
2
13
1
2AN5 D7
+11V_AUD
B6a
B6a
D
A
B
C
D
A16
5A63
100MHZ
IAA3
100K
3AB3
1u
2AK0
SC3-IN-L
38
SC3-IN-R
39
SC4-IN-L
35
SC4-IN-R
36
63
STANDBYQ
TESTEN
53
TP1
56
VREF1
27
VREF2
19
VREFTOP
46
XTAL_IN
54
XTAL_OUT
55
MONO_IN
47
NC1
58
NC2
59
NC3
64
NC4
13
NC5
22
NC6
24
RESETQ
16
SC1_IN_L
44
SC1_IN_R
45
SC1_OUT_L
29
SC1_OUT_R
28
SC2-OUT-L
26
SC2-OUT-R
25
SC2_IN_L
41
SC2_IN_R
42
DACA-L
18
DACA-R
17
DACM-SUB
23
DACM_L
21
20
DACM_R
DVSS
11
DVSUP
10
I2C_CL
1
I2C_DA
2
I2S-CL
3
14
I2S-CL3
6
I2S-DA-IN1
12
I2S-DA-IN2|3
5
I2S-DA-OUT1
I2S-WS
4
15
I2S-WS3
AGNDC
34
AHVSS
33
AHVSUP
31
ANA-IN2+
52
ANA_IN-
51
50
ASG0
43
40
ASG1
ASG2
37
AUD-CL-OUT
57
AVSS
48
AVSUP
49
30
CAPL-A
32
CAPL-M
D-CTR-IO0
61
D-CTR-IO1
60
DPL4519G
7A63
9
ADR-CL
7
ADR-DA
8
ADR-WS
62
ADR_SEL
2AK7
10u
IAA1
2AL9
33p
3AA1
47K
A14
10u
2AK9
100n
2AM1
+8VC
9A65
3AA7
18K
5A65
100MHZ
A
100MHZ
5A66
100p
2AM8
2AN4
10p
33p
2AN1
2AL4
1n
+11V_AUD
2AN0
1u
2AL0
100n
IAB1
IAB2
IAA9
IAA8
10u
2AK5
1n
2AK8
+5DB
100n
2AK6
47K
3AB0
2AN2
A15
10p
2AN3
3AA2
100R
1n
68K
3AB5
7A62-A
LM833D
3
2
1
8
4
3AA5
100K
100R
3A71
47K
3AB2
2AE0
10p
IAA0
A
A
2AN5
100n
9A61
3AA4
47K
A13
2AL2
1u
100p
2AF2
1n
2AM7
2AN8
10p
15K
3AB9
18K
3AB8
2AM4
100p
2AC0
10p
10p
2AB9
IAA5
2AK3
1n
2AN7
10n
IAA6
2AN6
10u
9A60
5A62
100MHZ
2AK4
1u
3
2
1
8
4
+5DB
IAA2
LM833D
7A61-A
2AM6
100n
100MHZ
5A37
3AC8
8
4
6K8
3AB7
100R
2AE1
7A61-B
LM833D
5
6
7
2AD8
10p
5A32
100MHZ
10p
100R
3A70
100MHZ
5A67
3AA6
6K8
100n
2AM2
A
2AL1
1u
2AM0
33p
IAA7
+5DA
2AD7
1n
2AL3
1n
5A24
100MHZ
100MHZ
5A23
2AK2
1u
IAA4
1u
2AL8
2AM9
2AL6
100p
5
6
7
8
4
33p
7A62-B
LM833D
15K
3AA0
47K
1n
2AD9
100MHZ
5A31
3AA9
A11
100MHZ
5A61
A9
+5DB
+11V_AUD
1n
2AM3
100p
2AL5
5A64
100MHZ
IAB0
10p
2AN9
2ALA
1n
1n
2AK1
1u
2AM5
100K
3AB6
100MHZ
5A33
100MHZ
5A60
SEL_IN_1
SEL_IN_2
I2S-IN-F
I2S-MSP-CLK
I2S-MSP-OUT
I2S-BO-OUT
SEL_IN_1_F
SEL_IN_2_F
I2S-BO-IN
I2S-BO-WS
I2S-BO-CLK
I2S-MSP-WS
SYS-RESET-MAS
SYS-RESET
SYS-CLK1
I2S-DD-OUT
I2S-DD-WS
I2S-DD-CLK
SDA-F-DD
SCL-F-DD
SCL-F-AUD
SDA-F-AUD
REF-AUD
REF-AUD
SURR-L
SURR-R
REF-AUD
SUBW
REF-AUD
AUDIO-C
I2S-DPL-OUT
+11V_AUD
MSP-CENTER
MSP-SURR
AUDIO-SW-NF
I2S-DPL-CLK
I2S-DPL-WS
SYS-RESET
SYS-CLK0
A10
A12
8204 000 8320.2
CL 36532075_023.eps
151003
(NOT USED)