Teac PLS-85D - Page 15

86745231
E
D
C
B
A
SCHEMATIC DIAGRAM
PLS-85D
DECODER PCB
AV Surround Amplifier
PPLLSS--8855DD
1 st Issue; June 2001
C676
Q608
L608
C675
C752
XL602
C672
L607
C813
C670
R730
C646
C647
R606
C738
R736
C679 C678
C736
C706
C671
R821
C640
C763
R797
R802
R799
IC613A
C648
IC605B
IC605A
R712
C641
R710
R716
R714
R718
C639
R722
R715
R884
C636
R723
R719
R717
R711
R713
C644
C642
C720
IC606A
C704
C691
C705
R885
R862
C637
R863
R866
R867
IC606B
ZD602
R726
R873
R874
C673
C686
C815
C728
R894
C730
C810
R861
R813
R812
IC607
C741
IC611A
R720
C635
R721
C809
L605
R864
CN603
IC611B
C638
R785
R877
R846
C811
R788
C812
R895
C723
C713
C753
R842
R761
C729
IC610A
IC610B
Q607
C829
R791
R857
R883
R860
R676
C780
R675
R859
R823
R886
R882
IC626
CN601A
ZD601
C816
L604
C814
C774
R820
C775 C776
C618
R621
C622
R622
C605
R611
C604
R610
IC628A
C617
C620
RB605 RB606
R829
R828
R819
R798
R725
R817
IC612B
IC612A
C756
C744
R892
C777
C719
C645
C643
C764
R673
C762
IC624A
R809
IC624B
R849
R808
C758
C759
C761
R815
R807
C734
C760
R818
IC622B
IC622A
R878
R865
R843
C782
R868
C781
IC623B
IC623A
R879
C772
L610
R810
R876
IC621A
IC621B
C769
C773
R836
R880
R869
R837
R881
R875
CN602A
C771
C770
C755
R677
C674
R898
R685
R893
C795
C789
A0 GND GND TMS VDD GND A1 A2 A3 VDD A4 VDD GND A5 A6 A7 A8 A9 A10
VDD
VDD
VDD
A11
SO
GND
A12
TDO
A13
A14
GND
A15
A16
GND SDD VDD
GPIO2
VDD
BYPASS
SPFRX
XTO XTI GND
SCKIN
VDD
GNDA
FLTCAP
VDDA
GND
CLKOUT
A17 A18 A19 GND SDC SDB
VDD
SDA
VDD
SDE
TCK
TDI
SI
GND
SCKA
VDD
SDF
SPFTX/SDG
GPIO4 GPIO3
SCK
SCKB
SS INT
D
MUTE /GPIO5
GND
RD
WR CS
ERROR/GPIO1
DREQ /GPIO0
P/ M
RESET
WSA/FSA
WSB/FSB
D0/PP0
D1/PP1
D2/PP2
D3/PP3
D4/PP4
D5/PP5
D6/PP6 D7/PP7 D8/ERR D9/C/ D10/RDY
D11
D12
D13
D14 D15
IC601
R691
R686
R858
C716
C748
C754
C677
C750
C715
C767
C885
R855
C709
R724
C724
R735
R856
R740
C684
R743
C685
R742
R744
IC613B
C683
C803
R741
R737
C681
C757
R745
C689
R738
IC625
R748
C690
R747
L606
R749
IC608A
C688
C657
C658
C659
C660
C661
C662
C663
R678
C664
R605
C665
C707
C666
C766
C667C668
R692
R690
R825
R826
Q609
R693
C779
R704
CN604
C778
R845
C682
R746
R750
R680
C694
R753
C695
R752
R755
C616
R619
C680
IC608B
C693C692
R854
IC627
R838
R844
R897
R751
C698
R896
R758
C699
R757
R759
R848
IC609A
C697
C696
R756R754
R679
R762
C702
R768
C703
R766
R770 IC609B
IC618
C701
C700
R764
R684
R683
R681
R682
C608
R697 R696
C606
R613
IC616
R698
R699
IC629
C790
C654
R701 R700
IC619
C653
IC617
C652
IC614
IC615
R695
C651
C649
R620
R707 R706
R847
R702
R703 R708
C765
C621
C615
IC620
C650
IC630A
R616
R618
R612
C619
C607
R623
R614
IC630B
R604
R615
R617
L609
L611
C798
R850
C799
C800
R851
C801
R852
C602
R870
R871
IC628B
R672
R872
R671
R670
R674
R607
R827
R830
R822
C726
R853
R832
R834
R833
R609
R608
C768
R835
C783
C784
C785
C786
C787
C788
R709
C717
8
7
6
5
4
3
2
1
6
5
6
5
6
5
6
5
7
2
3
1
7
14
4321
4
4
4
3
3
3
2
2
2
1
3
2
2
3
1
7
5
6
7
5
6
4
4
4
8
7
6
5
4
1
2
3
SL
SR
L
R
SUB
C
AOUT1 AOUT2
RX3
RX2 RX1
DGND1
DATAUX
VD+
DGND2
SCLK LRCK
SDOUT1 SDOUT2
SDIN1
SDIN2
SDIN3
CLKOUT
OVL/ERR
XTO
XTI
DEM
AOUT6
AOUT5
AOUT4
AOUT3
AGND2
VA+
AGND1
FILT
CMOUT
AINAUX
AIN1L AIN1R
AIN2L
AIN2R
AIN3L/AUTODATA
AIN3R/AUDIO
PDN
SPI/I2C
AD0/CS
ADI/CDIN
SDA/CDOUT
SCL/CCLK
HOLD/RUBIT
44 43 42 41 40 39 38 37 36 35 34
33
32
31
30
29
28
27
26
25
24
23
22 21 20 19 18 17 16 15 14 13 12
11
10
9
8
7
6
5
4
3
2
1
ZR38601
VDD
YCOM
XCOM
1X 0X
C B A
VSS VEE INH 0Z ZCOM 1Z 0Y 1Y
R-BASS1 R-BASS2 R-BASS3
R-TRE
CR2 CR1 CL2 CL1
AVSS
L-OUT R-OUT C-OUT
SL-OUT SR-OUT SW-OUT
AGND DGND
CE
DATA
CLK
DVDD
L-BASS1 L-BASS2 L-BASS3 L-TRE BYPASS-L BYPASS-R L-IN GNDL R-IN GNDR C-IN GNDC SL-IN SR-IN GNDS SW-IN AVDD OUT1 OUT2 OUT3 OUT4
STANDLED
DI
LIN-L
35
62446DA
DO
6
4
2
62446CK
-5VA
-15VA +15VA
SL
SR
1
CK
POWDEC
4226_CE
SUB
+5VD
LIN-R
R
R
R
L
62446LAT
AC3_CE
C
AC3 REST
C
SUB
LS
RS
L
2
3
1
7
2
3
1
7
2
3
1
7
GND
GND
GND
GND
GND
8
4
/OERD
CE
A19/
4
4
8
8
6
6
6
5
5
5
7
7
7
8
8
8
1
1
1
D7 D6 D5 D4 D3
D2 D1 D0
A10 A11 A9 A8 A13 A14
A0 A1 A2 A3 A4 A5 A6 A7 A12 A15
VOVIN
8
8
8
8
2
1
3
7
6
5
48
.1
2SA733
100uH
.01
100/10
18.432MHz
30P
100uH
3.3/10
1/50
2
1/50
.1
1K
100/16
4.7K
6800P 6800P
100/25
100/10
.1
100
.0068
100/10
10K
100
10K
TL072
1/50
TL072
TL072
6.8K
47/10
20K
10K
39
10K
.0068
100
39
22K
100/25
100
10K
10K20K
6.8K
47/10
47/10
100/25
TL072
100/10
100/16
100/10
150_1W
2.7K
100/25
2.7K
2.7K
1K
TL072
7V
39
2.7K
2.7K
30P
47/10
100/25
47/10
10K
330P
100/25
0
10K
4.7K
1
32
REG1117
330P
TL072
100
100/25
100
100/16
10UH
1K
123456
TL072
100/25
100
8.2K
1K
100/16
10K
100/25
10K
330P
100/10
100/10
47k
10K
330P
TL072
TL072
2SC945
47/10
100
0
22K
0
0
47P
0
0
4.7K
150_1W
22K
CS4227
1234567891011
100/25
10UH
3.3/10
.0047
100
.0056
.82
100/25
100
100/25
100
100/25
100
100/25
100
TL072
100/10
100/50
123
12
6.2k5.1k
5.1k
100
39
6.2k
TL072
TL072
330P
.015u
10K
.022u
10/10
10/10
47/10
100/10
47K
.015
74HC04
4.7K
74HC04
100
330
22p
0.1
.0015
43K
82
47/10
100/10
6.2k
TL072
TL072
100
1K
8.2K
47P
1K
47P
TL072
TL072
100
.0047
100uH
18K
100
TL072
TL072
47P
47P
8.2K
100
1K
8.2K
100
1K
151413121234567891011
.0056
.82
100/10
4.7K
.047
100
10K
10K
100/16
100/16
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 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 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Dolby_Digital_decoder
100
10K
0
100/10
47/10
100/25
100/25
100/25
100/10
100/10
100/10
100
.015
10K
100/25
5.1K
100
1K
0.47
1.5K
560P
5.6K
5.1K
TL072
6800P6800P
4.7K
5.6K
560P
47/10
1K
0.47
1.5K
1234 56 78
910111213141516
TC4052(FUNCTION_SW)
1.5K
560P
5.6K
COIL_10uH
5.1K
TL072
6800P
0.1
0.1
0.1 0.1
0.1
0.1
0.1
22K
0.1
10K
0.1
100/10
0.1
100/10
0.1
1
0.1
1K
4.7K
100
100
2SC2001
680
100/16
10K
123
100/16
8.2K
6800P
4.7K
4.7k
4.7k
0.47
1.5K
560P
5.6K
5.1K
47P
7.5k
0.47
TL072
6800P6800P
1K
28 27 26 25 24 23 22 21 20 19 18 17 16
141312111098765432
28 27 26 25 24 23 22 21 20 19 18 17 16 15
1413121110987654321
EPROM
10K
8.2K
10K
1k
0.47
10K
1.5K
.015u
5.6K
5.1K
4.7k
TL072
6800P
6800P
4.7K1K
6.8k
1K
0.47
1.5K
560P
5.6K
5.1K
TL072
12345678
910111213141516
4051
6800P6800P
4.7K
6.8k
6.8k
6.8k
4.7k
100/10
1.6K 2.2K
100/10
10k
12345678
910111213141516
4051
2.2K
1.6K
1234 56 78
910111213141516
4053
47/10
47/10
2.2K 2.2k
12345678
910111213141516
4051
47/10
12345678
910111213141516
4051
47/10
1234 56 78
910111213141516
4051
12345678
910111213141516
4051
4.7k
47/10
47/10
100K
2.2k
1k
7.5k
10k 18k 4.3k
100/10
100/10
47P
M62446FP
42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 2221
20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
100/10
TL072
100K
10k
39k
47P
47P
39k
39k
TL072
1K
7.5k
39k
COIL_10uH
10uH
COIL_10uH
100/25
100
100/25
100/25
100
100/16
100
.015u
0
0
TL072
0
0
0
0
0
10k
220K
220K
220K
220K
220K
6.8k
8.2k
8.2K
100/10
100
0
8.2k
8.2K
5.1k
1K
220K
100/16
100
100/10
100/10
100/10
100/10
100/10
100/10
100
100/10
INSTRUCTIONS FOR SERVICE PERSONNEL
BEFORE RETURNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE-
CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT.
NOTES:
1. Resistor values are in ohms (k=kilo-ohms, M=megohms).
2. Capacitor values are in microfarads (p=picofarads).
3. £Parts marked with this sign are safety critical components.
They must always be replaced with identical components-refer
to the appropriate parts list and ensure exact replacement.