Page 1
SCHEMATIC DIAGRAMS (1/13) INPUT / VOLUME BOARD
1 2 3 4 5 6 7 8 9 10 11
AVR-1905/785 AVC-1590
C1
C2
10N-K
C3
L
D6
10N K
KDS 60D5KDS160
R
L
R
L
R
L
D3
10N K
KDS160D4KDS160
R
L
R
CDR/TAPE IN
L
R
L
KDS160D2KDS160
D1
R
CDR/TAPE OUT
L
R
*. C701L/R - C708L/R : E1, E2, C, H, T ONLY
CD
R701L
470
R701R
470
AUX
R702L
470
R702R
470
DVD/VDP
R703L
470
R703R
470
TV/DBS
R704L
470
R704R
470
VCR IN
R705L
470
R705R
470
R706L
470
R706R
470
VCR OUT
R707L
470
R707R
470
R708L
470
R708R
470
2M2
R711L
C701L
100P-J
2M2
R711R
C701R
100P-J
2M2
R712L
C702L
100P-J
2M2
R712R
C702R
100P-J
2M2
R713L
C703L
100P-J
2M2
R713R
C703R
100P-J
2M2
R714L
C704L
100P-J
2M2
R714R
C704R
100P-J
2M2
R715L
C705L
100P-J
2M2
R715R
C705R
100P-J
2M2
R716L
C706L
100P-J
2M2
R716R
C706R
100P-J
2M2
R717L
C707L
100P-J
2M2
R717R
C707R
100P-J
2M2
R718L
C708L
100P-J
2M2
R718R
C708R
100P-J
IC705B
NJM2068(2/2)
5
-
8
R760ZR 510
100P-JC752ZR
10N-KC757
KRC104M
76
J702
Q753
2SK117Y
D751
KDS160
Q754
2SK117Y
D752
KDS160
Q751
R761ZR 10/50
100
Q752
KRA102M
R755
C753ZR
INPUT/VOLUME BOARD
R732
R731
C72247N
C721
47/25
ZD702
ZD701 MTZJ7.5A
C796
10/50
L
VSS
1
2
3
4
5
6
7
8
9
10
11
12
GND
13
14
CLK
TC9273-004
C795
C794
R793 470
100
R754ZL
C750ZL 100P-J
100
R757ZL
10K
1/50
C758
100K
R762ZR
R759ZL
100 4.7/50
IC703
VDD
STB
DATA
C793
100P-J
100P-J
R755ZL
200K
R756ZL
200K
3
2
-
R754
2K2
100
R757ZR
5
6
-
R759ZR
100
3
2 1
-
R760ZL 510
C797
10/50
R
28
27
26
25
24
23
22
21
20
19
18
17
16
15
R755ZR
200K
R756ZR
200K
4
1
IC704A
NJM2068(1/2)
8
7
IC704B
NJM2068(2/2)
IC705A
NJM2068(1/2)
4
100P-JC752ZL
R794 470
C751ZL
R761ZL
100
R754ZR
C750ZR
C754
10N-K
10/50
C755
10N-K
C751ZR
C756
10N-K
R795 470
100
4.7/50
R758ZL
100K
10/50
R758ZR
100K
10/50
C753ZL
R762ZL
100K
R722L
R722R
C713L
10/50
100K
C713R
10/50
100K
R724L
R723L
R724R
R723R
C714L
68N(EB)
100
100K
C714R
68N(EB)
100
100K
C715L
R725L
C715R
R725R
68N(EB)
3
2
39K
68N(EB)
5
6
39K
R726L
39K
R727L
39K
4
-
IC721A
NJM2068(1/2)
R726R
39K
R727R
39K
8
-
IC721B
NJM2068(2/2)
R728L
100
R728R
100
C711L
C711R
C716L
10/50
10N-K
C716R
10/50
10N-K
R729L
R729R
100K
100K
R761FL
R761FR
R761SW
65
VIN1(L)
C731
66
GOUT1(L)
10/50
67
AGND9
68
VIN2(R)
C732
69
GOUT2(R)
10/50
70
AGND10
71
ROUT11(L)
72
ROUT12(R)
73
ROUT21(L)
74
ROUT22(R)
75
ROUT31(L)
76
ROUT32(R)
77
IN11(L)
78
IN12(R)
79
IN21(L)
80
IN22(R)
R762FL 4K7 R765FL 15K
4
-
2 1
3
C761FL
3K6
3K6
C761SW C761FR
3K9
47N-Z
47N-Z
47N-Z
IC761A
NJM2068(1/2)
R762FR 4K7 R765FR 15K
8
-
76
5
IC761B
NJM2068(1/2)
Q773
100P-JC762SW
4
-
2 1
3
IC763A
NJM2068(2/2)
1
7
MTZJ7.5A
C727
C728
100N(EB)
4K7
R733
4N7(EB)C726
4N7(EB)C725
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
TNF1(L)
TNF2(R)
BNF11(L)
IN41(L)
IN32(R)
IN31(L)
R763FL
15K
R763FR
15K
2SK117Y
Q774
2SK117Y
C723
C729
100N(EB)
R734
BNF21(L)
BNF12(R)
IN51(L)
IN42(R)
R764FL
R764FR
D771
1N4148WS
D772
1N4148WS
R763SW
5K6
47/25
C730
100N(EB)
100N(EB)
4K7
BNF22(R)
IN52(R)
4K3
4K3
47N
C724
BBNF2(R)
IN61(L)
C763FL
C763FR
C763SW
OUT1(L)
OUT2(R)
BBNF1(L)
BD3811K1
IN72(R)
IN71(L)
IN62(R)
C764FL 33P-JC762FL 100P-J
2 1
3
47N-Z
C764FR 33P-JC762FR 100P-J
5
47N-Z
5
47N-Z
AGND7
AGND8
IC701
IN81(FL)
IN82(FR)
-
-
-
220(1)
VEE
VCC
AGND6
INDVDC
INDVDSL
INDVDSR
4
IC762A
NJM2068(2/2)
8
76
IC762B
NJM2068(2/2)
47P-JC764SW
8K2R765SW6K8R762SW
8
76
IC763B
NJM2068(2/2)
220(1)
MUTE
AGND5
OUT2(R)+
INDVDSW
R774
CLOCK
OUT2(R)-
R772
100(1)
10K
C773
R766SW
DATA
DGND
OUT1(L)-
OUT1(L)+
1/50
100
10/50C733
AGND4
GOUTSR
IN1MIX(L)
IN1DSP(L)
R771
100(1)
R766FL
100
R766FR
100
R773
C765SW
10/50
VINSR
AGND3
IN2MIX(R)
IN2DSP(R)
242322212019181716151413121110987654321
Q772
KRA102M
2K2
GOUTSL
OUTSR
OUTSL
OUTSW
GOUTC
AGND2
VINSW
GOUTSW
AGND1
INDSPSW
INDSPC
INDSPSL
INDSPSR
C765FL
10/50
C765FR
10/50
R767SW
VINSL
OUTC
VINC
100K
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
R767FL
R767FR
KRC104M
C772
100K
C771
100K
Q771
C734
10/50
C735
10/50
C736
10/50
47/25
47/25
IC702
100P-JC743
100P-JC742
100P-JC741
470R741
470R743
470R742
8CL9DA10
11
12
13
SEL
OUT214OUT1
MUTE
DGND
IN1
IN2
AGND1
AGND2
1
2
3
4
R761C 100
R761SR 100
BD3812F
VEE
VCC
AGND3
5
6
7
R761SL 100
R761SBL 100
R761SBR 100
C791
R791
100(1)
47/25
C792
100(1)
47/25 R792
C781SW
C782SW
4.7/50
47N-Z
R782SW
100
C781FR
C781SL
C781SR
C781C
R783SW
C781SBL
C781SBR
C782FL
10/50
47N-Z
C781FL
C782FR
10/50
47N-Z
C782SL
10/50
47N-Z
C782SR
10/50
47N-Z
C782C
4.7/50
47N-Z
47K
C782SBL
4.7/50
47N-Z
C782SBR
4.7/50
47N-Z
R782FL
100
R782FR
100
R782SL
100
R782SR
100
R782C
100
5
6
R784SW 15K
620
R786SW
R782SBL
100
R782SBR
100
-
R783FL
R783FR
R783SL
R783SR
R783C
8
R783SBL
R783SBR
R784FL 6K8
47K
1K3
R786FL
R784FR 6K8
47K
1K3
R786FR
R784SL 12K
47K
2K2
R786SL
R784SR 12K
47K
2K2
R786SR
47K
2K2
R786C
IC783B
NJM2068(2/2)
7
100P-JC783SW
R784SBL 12K
47K
2K2
R786SBL
R784SBR 12K
47K
2K2
R786SBR
4
NJM2068(1/2)
3
2
-
56P-JC783FL
8
NJM2068(2/2)
5
6
-
56P-JC783FR
4
NJM2068(1/2)
3
2
-
39P-JC783SL
8
NJM2068(2/2)
5
6
-
39P-JC783SR
4
3
NJM2068(1/2)
2
-
R784C 12K
39P-JC783C
4.7/50
4
NJM2068(1/2)
3
2
-
39P-JC783SBL
8
NJM2068(2/2)
5
6
-
39P-JC783SBR
IC781A
1
IC781B
7
IC782A
1
IC782B
7
IC783A
NJM2068(1/2)
1
IC784A
1
IC784B
7
R787SW
100K
FL
R788FL
470
FR
R788FR
470
SL
R788SL
470
SR
R788SR
470
C
R788C
470
SW
R788SWC786SW
1K
SBL
R788SBL
470
SBR
R788SBR
470
CN551
14 13 12 11 10 9 8 7 6 5 4 3 2 1
SBL
GND
SBR
GND
SL
GND
SR
GND
FL
GND
FR
GND
C
GND
A
B
C
TO CNT BOARD
D
E
F
R_NO
J701,J702
RLY701
IC704,IC705
RLY701
J701
E2,
E3
D753
KDS160
Q755
KRC104M
R753 47(1/4)
CN703
9 8 7 6 5 4 3 2 1
TC9273_CLK
GND
VCR_MUTE
RLY_MULTI
TC9273_STB
TC9273_DATA
CN701
GND
ZONE_L
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
ZONE_R
GND
V.AUX_L
V.AUX_R
GND
TUNER_L
GND
TUNER_R
GND
GND
6CH_SL
GND
6CH_SR
GND
6CH_C
GND
6CH_FL
6CH_SW
FROM CPU BOARD
GND
6CH_FR
CN702
FROM CPU BOARD
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
GND
A/D_IN_L
A/D_IN_R
GND
GND
D/A_OUT_FR
GND
GND
D/A_OUT_FL
D/A_OUT_SW
GND
GND
D/A_OUT_C
D/A_OUT_SR
GND
D/A_OUT_SL
D/A_OUT_SBR
GND
D/A_OUT_SBL
CN704
9 8 7 6 5 4 3 2 1
GND
SW_SUM
3811K1_CLK
3811K1_DATA
+15V
-15V
SW_OUT
SW_GND
3811K1_MUTE
G
TO CPU BOARD
SCHEMATIC DIAGRAMS (1/13)
INPUT/VOLUME UNIT
(For ALL MODEL)
H
Page 2
SCHEMATIC DIAGRAMS (2/13)
1 2 3 4 5 6 7 8 9 10 11
+3.3V
R818
10K
C907
100/10
C815
100/10
IC823
3.3V
IN OUT
GND
C818
1/50
AD1837_RST
AD1837_CE
89057_1837_SCLK
89057_1837_SDOUT
89057_CE
SHARC_SCLK
SHARC_SDOUT
SHARC_CS
SHARC_RESET
89057_RESET
89057_SDIN
SHARC_SDIN
C811
22P-J
C809
100N-K
C806
100N-K
C801
100N-K
C807
L805
2.2UH
22P-J
C805
C906
C820
47/16
C804
C814
47/16
C802
C808
47/16
C803
C816
22P-J
22P-J
+3 3V
100N-K
+3.3V
-15VA
+15VA
C810
47/16
22P-J
R805
100
75
R806
100N-K
C819
470/10
4.7UH
4.7UH
4.7UH
4 7UH
C812
0.1/50
L804
L802
L801
L803
+3.3V
C813
10N-K
GND
+3.3V
+3.3V
+5VD +5VD
+15V
-15V
DSP_+5V
DSP_GND
DSP_GNDDSP_GND
AD1837_RESET
AD1837_CE
89057_1837_SCLK
89057_1837_SDOUT
89057_CE
SHARC_SCLK
SHARC_SDOUT
SHARC_CS
SHARC_RESET
89057_RESET
FROM CPU UNIT
EPROM_RESET
89057_SDIN
SHARC_SDIN
OUT
OPT
OPT1
OPT2
IN
OPT3
COAX1
CB808
C916
100N-K
C915
100N-K
BEAD
BEAD
CN801
OUT
5V
GND
5V
GND
IN
5V
GND
IN
5V
GND
IN
17 16 14 13 11 10 8 7 5 4 2 11518 12 9 6 3
IC826
IC801
IC802
IC803
JACK801
D801
KDS160
+3 3V
470/10
R802
4K7
R803
R801
R804
CB802
BEAD
BEAD
CB801
BEAD
BEAD
C830
OPEN
OPEN
100N-K
OPEN
DSP_25
DSP 52
DSP_17
IC819(573)_18
4445464748 353637383940414243 34
DQ7
VSS
A16
DQ1
BYTE
DQ15A-1
A11
A12
A13A1A15
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
IC818(573) 12
IC818(573) 14
IC818(573) 16
IC818(573) 13
IC818(573) 15
IC819(573) 19
DSP 51
DSP 50
DSP 52
1 2 3 4 5 6 7 8
A0A1A2A3A
NC
NC
NCNCNC
A18
A17
A16
IC819(573) 17
IC819(573) 19
IC819(573) 18
GND
DSP_26
DSP_24
DQ6
DQ5DQVCC
DQ11
DQ12
DQ13
IC805
LH28F800BJE-PBTL90
NCNCA8A9A10
WE
10K
R850
DSP 35
IC818(573) 17
IC819(573) 15
DSP 49
DSP_46
DSP_33
DSP 30
DSP 34
9 10 11 12 13 14 15 16 17 18 19 20 21 22
CE
VSS
VCC
I/O0
I/O1
I/O2
IC806
AS7C34096
A15OEI O7
IC818(573) 12
I O6
3738394041424344 343536 282930313233
DSP 39 IC818(573) 18
DSP 24 IC819(573) 14
DSP 17
VCC
VSS
I O5
DSP 25
C867
+5VD
+15VA
-15VA
DSP_29
DSP_30
DSP_33
DQ3
DQ2
DQ9
DQ1
DQ8
DQ10
A18RBNCNCRP
16 17 18 19 20 21 22 23 24
10K
R851
DSP 41
IC818(573) 19
IC819(573) 17
IC819(573) 16
DSP 43
DSP_41
DSP 35
DSP 42
DSP 29
IC818(573)_19
A5A6A7A8A9
WE
I/O3
I OA1A13
A12
A11
A10NCNC
DSP 26
IC818(573) 14
IC818(573) 16
IC818(573) 17
IC818(573) 13
IC818(573) 15
10N-K
-15VA
+15VA
C891
IC810
10N-K
DSP_39
DSP_34
DSP 51
2627282930313233 25
A0A1
OE
CE
DQ0
VSS
A2A3AA5A6A7A17
DSP 43
DSP 49
DSP 46
DSP 42
DSP 50
100
R868
R869
100
IC818(573)_18
NC
NC
NC
2324252627
AVR2105ÞÅéÄ
GND
20 19 18 17 16 15 1 13 12 11
2G
VCC
74LCX244
1G
+5VD
19 16 1 13
20 18 17 15 12
VCC
IC812
74HCT244
1G
1 222G33 55 76 76 88 1010
+5VD
89057 INT
89057 EMPHA
+3.3V
ROM_18__RAM_19
ROM_8__RAM_20
ROM_7__RAM_26
ROM_6__RAM_27
ROM_5__RAM_28
ROM_4__RAM_29
ROM_3__RAM_30
ROM_2__RAM_38
ALE_DSP40
ROM_1__RAM_39
ROM_48__RAM_40
ROM_17__RAM_41
ROM_16
ROM_9
ROM_10
1G
1Y2
1Y1
R852 100
R853 100
R854 100
R855 100
R856 100
R857 100
R858 100
R859 100
R860 100
R861 100
R862 100
R863 100
R864 100
R865 100
R866 100
R867 100
16131531 2
14
2Y1
2Y2
2G
VCC
IC820
SN74LVC139A
2Y0
2Y1
GND
2Y2
2Y3
1Y3
1Y2
1Y1
1Y0
DSP 51
DSP 52
DSP 50
1 3 5
A0A1A2
A16
31229427625823102112191417
32 2830
IC818(573) 12
IC818(573) 13
IC819(573) 19
GND
109876532 1098765321
11
GND
99
911
R902
100
DSP 49
DSP 34
DSP 33
7 9 11 131815
A3
CE
VCC
I/O0
I/O1
IC827
IDT71V124
VSS
I O6
I O7OEA13A1A15
26 24 2022
DSP 17
DSP 39
DSP_24
IC818(573) 14
810126 74 5
DSP 30
VSS
I/O2
I O5
VCC
DSP_25
I/O3
I O
DSP 26 DSP 29
+5VD
DSP 35
WE
A12
IC818(573) 15
47R838
C870
100N-K
DSP 43
DSP 46
AA5A6
A10
A11
IC818(573) 17
IC818(573) 16
DSP 42
16
A9
IC818(573) 18
+3 3V
DSP 41
A7A8
IC818(573) 19
C860
100N-K
IC818
74LCX573APW
VCC
2018161412
1Q
2Q
3Q
17 1911 13 15
5Q
6Q
7Q
8Q
LE
VCC
2018161412
1Q
2Q
3Q
17 1911 13 15
5Q
6Q
7Q
8Q
LE
Q
IC819
74LCX573APW
Q
C865
100N-K
OE
1D
2D
3D
D
5D
6D
7D
8D
GND
OE
1D
2D
3D
D
5D
6D
7D
8D
GND
AVR1505,1705,1905
GND
+3.3V
C817
10/50
R813
10K
R817
100
100N-K
C866
10N-K
R812 10K
13579
246810
13579
246810
R810
C844
SEL CLK
ERR MUTE
DSP_34
DSP_33
DSP_30
DSP_29
DSP_26
DSP_25
DSP_24
DSP_17
DSP_52
DSP_51
DSP_50
DSP_49
DSP_46
DSP_43
DSP_42
DSP_41
ALE_DSP40
GND GND
C864
100N-K
10K
C889
10N-K
R826
47
100
100
100
R841
R839
R840
FLAG2
FLAG3
CB806
BEAD
XTAL1
R809
12.288MHz
1M
100N-K
C859
100N-K
R808
220
C861
24P-J
C862
24P-J
CB810
BEAD
GND
C846
100N-K
C858
22N-Z
GND
10K
10K
R814
R815
C857
C845
100N-K
33343536
DO
INT
37
38
39
40
41
42
43
44
45
46
47
48
DI
CE
CL
XMODE
DGND
DVDD
TMCK/PIO0
TBCK/P O1
TLRCK/PIO3
TDATA/PIO3
TXO/PIOEN
RXOUT
1 2 3 4
IC814
74HC00
DGND
CKST
RERR
AUDIO/VO
EMPHA/UO
IC807
LC89057
RX0
RX1
RX2
RX3
DGND
5 6 7 8 9 10 11 12
+5VD
1 13 12 11 10 9 8
VCC
3 4 6 7 B
1 2 5 8
XIN
DVDD
DVDDRXRX5/VI
C843
100N-K
XOUT
2526272829303132
24
DGND
DVDD
XMCK
SDIN
23
SLRCK
22
SBCK
RDATA
21
RLRCK
20
DVDD
19
DGND
18
RBCK
17
RMCK
16
AGND
15
AVDD
14
LPF
13
RX6/UI
DVDD
DGND
+5VD
GND
76532 765321
-15VA
+15VA
GND
C839
100N-K
C833
15N-K
C847
22P-J
C842
22P-J
GND
10N-K
C890
C840
100N-K
+3.3V
BEAD
BEAD
IC815
C834
15N-K
R994
100
R811
10
C841
100N-K
XTAL2
18.750MHz
1M
R849
C837
1000P-K
C848
100N-K
+3.3V
R825
47
R831
BEAD
R833
BEAD
+5VD
1 13 12 11 10 9 8
VCC
74HC00
C838
C832
100N-K
100N-K
+1.2V
R897
68
+1 2V
101 100
10210310105106107108
99 98 97 96 95
94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 737475
GND
GND
GND
GND
GND
+3 3V
GND GND
C868
TP
76532 765321
GND
GND
109
110
VDDINT
GND
111
VDDINT
112
GND
113
VDDINT
11
GND
115
VDDEXT
116
GND
117
VDDINT
118
GND
119
VDDINT
120
RESET
121
SPICS
122
GND
123
VDDINT
12
SPICLK
125
MISO
126
MISI
127
GND
128
VDDINT
129
VDDEXT
130
AVDD
131
AVSS
132
GND
133
CLKOUT
3
EMU
135
TDO
136
TDI
137
TRST
138
TCK
139
TMS
1 0
GND
1 1
CLK N
1 2
XTAL
1 3
VDDEXT
1
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
C851
100N-K
10N-K
IC811
74LCX244
R824
47
R823
47
R832
BEAD
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
CLKCFG1
BOOTCFG0
BOOTCFG1
GND
VDDEXT
CLKCFG0
R901 10K
R898 10K
R899 10K
R900 10K
+3 3V
20 19 18 17 16 15 1 13 12 11
2G
VCC
1G
VDDINT
GND
C850
VDDINT
VDDINT
GND
100N-K
FLAG0
FLAG1
FLAG3
VDDINT
FLAG2
GND
R995
109876532 1098765321
4K7
VDDINT
VDDINT
GND
VDDEXT
DAI_P20(SFS 5)
GND
FLAG0
FLAG1
AD7
R870
100
GND
C871
100N-K
GND
VDDINT
IC804
SHARC EX
VDDINT
GND
C852
100N-K
+3.3V
R896
DAI_P18(SD5B)
DAI_P19(SCLK 5)
GND
VDDEXT
C853
+3.3V
0
GND
DAI_P17(SD5A)
DAI_P16(SD B)
GND
VDDINT
AD6
100R871
100N-K
+3 3V
+3 3V
GND
VDDINT
AD5ADVDDINT
R873 100
R872 100
R820
BEAD
C863
C872
100N-K
GND
VDDINT
DAI_P11(SD3A)
DAI_P15(SD A)
DAI_P10(SD2B)
DAI_P12(SD3B)
DAI_P1 (SFS23)
DAI_P13(SCLK23)
VDDINT
VDDINT
DAI_P9(SD2A)
DAI_P8(SFS1)
VDDINT
DAI_P7(SCLK1)
DAI_P6(SD1B)
DAI_P5(SD1A)
DAI_P (SFS0)
VDDINT
VDDEXT
DAI_P3(SCLK0)
DAI_P2(SD0B)
VDDINT
DAI_P1(SD0A)
VDDINT
VDDEXT
VDDINT
GND
AD3
AD2
VDDEXT
GND
AD1
AD0
R875 68
R874 68
R876 68
R877 68
+3 3V
20 19 18 17 16 15 1 13 12 11
2G
VCC
10N-K
1G
AD10
AD11
AD12
AD13
AD1
AD15
AVR-1905/785 AVC-1590
+5VA
+5VA
CN804
2
1
4
3
6
5
7
9
11
13
JTAG CONTROL JACK
A
R816
8
10
12
14
0
B
+3.3V
INOUT
C
+15VA
C892
10/50
C905
100N-K
C898
100N-K
C900
10/50
C903
100N-K
C904
10/50
GND
GND
+5VA
SB_R
SB_L
SR
SL
AD_IN_R+
AD_IN_R-
AD_IN_L+
AD_IN_LÂSW
C
FR
FL
-15VA
+15VA
+5VD
MUTE
GND
D
E
F
G
0
R9970R998
BEAD
100N-K
C894
10N-K
NC
OUTR3
AGND
ADCRP
ADCRN
ADCLP
ADCLN
AVDD
FILTR
FILTD
AGND
OUTR2
OUTL2
NC
C909
100N-K
Q
Q
7766
NC
NC
GND
0
R999
NJM7805
OUT IN
1/50
26
OUTL3
25
2
23
22
22
21
21
20
20
19
19
18
18
17
17
16
16
15
15
1
1
EMU DSP135
TMS_DSP140
TCK_DSP139
TRST_DSP138
TDI_DSP137
TDO_DSP136
0
IC824
1.2V
GND
IC822
GND
C893
R892 180
R891 100
R890 180
R895 0
R894
0R893
0
72
GND
R889 240
VDDEXT
71
70
GND
69
68
GND
67
66
100N-K
65
64
63
62
GND
61
60
59
GND
58
57
56
GND
55
54
53
AD8
52
AD9
51
50
49
GND
48
47
46
45
GND
44
43
42
41
ALE
40
RD
39
GND
38
37
VDDINT
WR
R878 0
+1 2V
100N-K
+3 3V
R888 0
R887 0
R886 0
R885 0
R884 0
C855
100N-K
R883 0
R882 0
R881 0
R880 68
R879 0
C920
+3.3V
+3.3V
-15VA
+15VA
C856
C849
C854
100N-K
OPEN
GND
109876532 1098765321
D803
R827
47
GND
KDS160
R835
47
IC809 74LCX244
C913
10N-K
R836
47
R829
47
IC825
74LCX74
1 12
GND
VCC
SBL/SBR_OUT
in0
in1
3in1
S
R828
47
131 12 11 10
C R
Q
C K
D
Q
R
A
C/SW OUT
SL/SR_OUT
2in0
2in1
3in0
3YYE
7 41191415
R834
47
BEAD
CB805
BEAD
C K
D
532 5321
31661013
9 8
R
C R
FL/FR_OUT
285
1in2
1in0
GND
VCC1Y2Y
GND
+3 3V
Q
Q
7766
IC816
74LVX157MTC
C836
1000P-K
GND
GND
C901
100N-K
+3.3V
GND
C835
100N-K
50
51
52
R830
47
C911
100N-K
0
0
1
1
DSDATA1
2
2
DSDATA2
33
DSDATA3
DSDATA4
5
ABCLK
6
ALRCLK
7
MCLK
8
ODVDD
9
ASDATA
COUT
CCLK
C902
+5VD
C912
C910
DGND
DGND
470/10
10N K
GND
10/50
3938393837
DVDD
DBCLK
DVDD
CLATCH
+1.2V
36353
M/S
AGND
DLRCLK
PD/RST
AGNDNCOUTL1NCOUTR1
CIN
32 321
100
R807
R837
470
IC821
C914
100N-K
-15VA
+15VA
C899
10/50
33 32 3133 32 31 30 29 28 2730 29 28 27
NC
OUTR4
IC808
AD1837
VCC
74LCX74
C821
470/10
CB804
BEAD
C897
100N-K
NC
AGND
OUTL4
AGND
131 12 11 10
C R
Q
C K
D
Q
R
R996
CB803
BEAD
C831
BEAD
+5VA
AVDD
AVDD
111098765 111098765 12 13
C908
10/50
+5VD
9 8
R
C K
D
C R
532 5321
1 2 4 5 7 8 10 1163 9
CN803
BSE
89057_INT
89057_EMPHA
FROM CPU UNIT
SEL_CLK
ERR_MUTE
6
7 8
FLAG3
FLAG2
FLAG1
FLAG0
GND
AVR2405,1805 ONLY
FRONT_OPT_IN
H
SCHEMATIC DIAGRAMS (2/13)
DSP UNIT -1
(For ALL MODEL)
Page 3
SCHEMATIC DIAGRAMS (3/13)
1 2 3 4 5 6 7 8 9 10 11
AVR-1905/785 AVC-1590
5VA
SB_R
SB_L
AD_IN_R
AD_IN_RÂAD_IN_L
AD_IN_L-
-15VA
15VA
5VD
MUTE
GND
R859L
5K6
R867SL
4K7
5
678
R869SL
5K6
R868SL
4K7
R867SR
4K7
2
4K7
R868SR
R867C
4K7
5
678
R868C
4K7
R867SW
4K7
43
2
R868SW
4K7
R867FL
4K7
5
678
4K7
R868FL
R867FR
4K7
2
4K7
R868FR
R867SBL
4K7
5
678
4K7
R868SBL
R867SBR
4K7
2
4K7
R868SBR
560P-J
NJM2068
IC817A
C874SR
560P-J
43
1
R869SR
5K6
C874C
560P-J
IC818A
NJM2068
R869C
5K6
C874SW
560P-J
1
R869SW
5K6
C874FL
560P-J
IC819A
NJM2068
R869FL
5K6
C874FR
560P-J
43
1
R869FR
5K6
C874SBL
560P-J
IC820A
NJM2068
R869SBL
5K6
C874SBR
560P-J
43
1
R869SBR
5K6
C875SL
10/50
GND
C875SR
10/50
GND
C875C
10/50
GND
C875SW
10/50
GND
C875FL
GND
C875FR
10/50
GND
C875SBL
10/50
GND
C875SBR
GND
C883
100N-K
C884
100N-K
C882
100N-K
C880
100N-K
C879
100N-K
100N-K
R870SL
1K
100N-K
C881
R870SW
1K
R870FL
1K10/50
C878
100N-K
R870FR
1K
C877
R870SBL
1K
R870SBR
1K10/50
R871SL
R870SR
1K
R870C
1K
100K
100K
R871SR
100K
R871C
100K
R871SW
100K
R871FL
100K
R871FR
100K
R871SBL
100K
R871SBR
C876SL
3N3(EB)
C876SR
3N3(EB)
C876C
C876SW
3N3(EB)
C876FL
3N3(EB)
C876FR
3N3(EB)
C876SBL
C876SBR
3N3(EB)
R872SL
R872SR
R872C
R872SW
R872FL
R872FR
R872SBL
3N3(EB)
R872SBR
3N3(EB)
2K2
2K2
2K2
2K2
2K2
2K2
SBL
2K2
SBR
2K2
SL
SR
C
SW
FL
FR
KTC2874B
Q804SL
KTC2874B
Q804SR
Q804C
KTC2874B
Q804SW
KTC2874B
Q804FL
KTC2874B
Q804FR
KTC2874B
Q804SBL
KTC2874B
Q804SBR
KTC2874B
C874
100/25
C873
C896
0.1/50
R939
470K
GND
100/25
AVR1505/1705ONLY
J802
JUMPER
AVR1905ONLY
J801
JUMPER
1715141211986532 19161310741 18
SBL
GND
SBR
GND
SL
GND
SR
GND
C
GND
SW
GND
FL
GND
FR
GND
ANAL_L
GND
ANAL_R
CN802
TO CPU UNIT
R866SL
4K7
C873SL
680P-J
C873SR
100K
C873C
R866SW
100K
R864SW
C873SW
C873FL
680P-J
100K
R864FR
680P-J
C873FR
680P-J
C873SBL
R866SBR
680P-J
C873SBR
C874SL
680P-J
R866SR
4K7
R866C
4K7
680P-J
4K7
680P-J
R866FL
4K7
R866FR
4K7
R866SBL
4K7
4K7
R861L
470
C871L
1N(EB)
R863L
470
R861R
470
C871R
1N(EB)
C875
100N-K
R863R
470
SR
SL
SW
C
FR
FL
IC815A
BA4510F
1
7
R862L
5K6
+-3
2
8
4
750K
R864L
R862R
5K6
-
+
C865L
120P-J
IC816A
C876
100N-K
BA4510F
1
7
8
4
+-3
R859R
5K6
C865R
120P-J
-
+
2
6
5
R860L
5K6
R860R
750K
R864R
5K6
6
5
A/D_IN_L
R931L
12K
R932L
150K
C887
10/50
A/D_IN_R
R931R
12K
R932R
150K
C885
10/50
C886
100N-K
C888
100N-K
C864R
47/16
C864L
47/16
R925
R933
4K7
4K7
R934
5K1
R924
5K1
C869L
100P-J
C869R
100P-J
Q808
KRC102S
Q809
KRA102S
R843
470
C880SL
10/50
C880SR
10/50
C880C
C880SBL
10/50
C880SBR
10/50
R864SL
100K
R864SR
100K
10/50
C880SW
10/50
C880FL
10/50
R864FL
100K
C880FR
10/50
R864SBL
100K
R864SBR
100K
R864C
A
B
C
D
E
F
G
SCHEMATIC DIAGRAMS (3/13)
DSP UNIT -2
(For ALL MODEL)
H
Page 4
SCHEMATIC DIAGRAMS (4/13)
1 2 3 4 5 6 7 8 9 10 11
TO INPUT BOARD
FROM DSP BOARD
A/D_IN_R
GND
A/D_IN_L
GND
D/A_OUT_FR
GND
D/A_OUT_FL
GND
D/A_OUT_SW
GND
D/A_OUT_C
GND
D/A_OUT_SR
GND
D/A_OUT_SL
D/A_OUT_SBR
GND
GND
D/A_OUT_SBL
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
GND
A/D_IN_L
A/D_IN_R
D/A_OUT_FR
GND
GND
GND
D/A_OUT_FL
GND
D/A_OUT_SW
D/A_OUT_C
GND
GND
D/A_OUT_SR
D/A_OUT_SBR
GND
GND
D/A_OUT_SL
19181716151413121110987654321
D/A_OUT_SBL
CP702
470
R273
Q259
KTC2874B
Q257
KRA102S
FROM EXT-IN BOARD
Q260
KTC2874B
R264
10K
1K
R269
R274
22K
R270
470
R276
KTC2874B
Q258
C253
470K
0.1/50
REMOCON
TUNER_R
CPU_GND
CPU_+5.6V
1 3 4 6 7 9 10 12 13 15 16 1852 118 1714
Q263
KTC2874B
22K
R275
R271
10K
R272 1K
TUNER_L
GND
GND
GND
6CH_FR
6CH_FL
GND
GND
6CH_SW
6CH_C
6CH_SR
GND
GND
6CH_SL
CP402
6CH_FL
6CH_FR
GND
GND
GND
6CH_C
6CH_SW
GND
6CH_SR
6CH_SL
GND
GND
TUNER_R
GND
TUNER_L
V.AUX_R
GND
GND
V.AUX_L
TO INPUT BOARD
19181716151413121110987654321
CP701
Q254
KRA102S
1K
R266
Q255
KTC2874B
R267
470K
R263
C252
Q256
KTC2874B
4K7
0.1/50
R265
AVR-1905/785 AVC-1590
ZONE_R
GND
GND
ZONE_L
4K7
RLY_MULTI
VCR_MUTE
CPU 33
CPU 35
CPU 05
R259 10K
R260 10K
Q251
KRA102M
10K
R251
TC9273_STB
TC9273_CLK
TC9273_DATA
987654321
CP703
CPU_36
CPU 37
R258 10K
R257 10K
1K
R252
Q253
KTC2874B
R253
SW_GND
SW_OUT
R256
1K
R255
470K
C251
+15V
3811K1_MUTE
-15V
CPU 01
Q252
KTC2874B
22K
0.1/50
3811K1_CLK
SW_SUM
3811K1_DATA
CPU 03
CPU 10
CPU 02
R254
987654321
GND
10K
CP704
TO INPUT BOARD
CPU BOARD
BD204
BEAD
C293
A
B
CP202
FROM OPT-IN BOARD
DSP_+5V
DSP_GND
FRONT_OPT_IN
4 3 2 1
DSP_GND
22N
FROM EXT-IN BOARD
RDS_DET_OUT
CPU_GND
(CPU_97)
ST
(CPU_96)
+12V
NC
TUNED
PLL_DT_IN (CPU_94)
PLL_CLK (CPU_93)
PLL_DATA (CPU_92)
PLL_CE (CPU_98)
TO DSP BOARD
VCC
89057_EMPHA
BSE
89057_INT
ERR_MUTE_OFF
ERR_MUTE
FLAG3
FLAG2
FLAG1
FLAG0
DSP_GND
FRONT_OPT_IN
FLAG0
FLAG1
FLAG2
FLAG3
VCC
SHARC_SDIN
EPROM_RESET
SHARC_RESET
SHARC_CS
SHARC_SDOUT
SHARC_SCLK
DSP_GND
DSP_+5V
TO DSP BOARD
+15V
+15V
-15V-15V
DSP_+5VDSP_+5V
DSP_GNDDSP_GND
DSP_GNDDSP_GND
1837_RESET
1837_CE
89057/1837_SCLK
89057/1837_SDOUT
89057_CE
SHARC_SCLK
SHARC_SDOUT
SHARC_CS
SHARC_RESET
89057_RESET
EPROM_RESET
89057_SDIN
SHARC_SDIN
CP802
CP401
10987654321
0.01UF-ZC294
12
CP803
11 10 9 8 7 6 5 4 3 2 1
13 12 11 10 9 8 7 6 5 4 3 2 1
CN901
134679101213151618 5 211 817 14
CPU_20
CPU_67
CPU_19
CPU_18
CPU_17
CPU_66
CPU_16
CPU_15
CPU_68
CPU_14
CPU_13
CPU_12
CPU_11
* AREA _ OPTION
CP804
AREA(PIN 57)
1604X-E3,EU
1604X-E2,EK,EA
1604X-E1,C,K
1580X-N
100P-JC262
BD203
BEAD
100P-JC261
CPU_09
CPU_08
CPU_65
CPU_07
CPU_06
CPU_79
CPU_80
CPU_81
CPU_82
100P-JC267
* AVC1580X (N)
10KJ250
J251 10K
BD205
BEAD
* MODEL _ OPTION
R216
R218
OPEN
180K
100K
MODEL(PIN 58) R217
AVC - 1580X
AVR - 684X 100K
AVR - 1604X
1604X RDS
100K
100K 180K OPEN
100K
150K
100K
100K
100K
R219
OPEN
OPEN
180K
CPU_97
CPU_96
R249 10K
R250 10K
R211
10K
R213 12K
R214 12K
R215 12K
TO FRONT BOARD
R268 10K
R247 470
R246 470
R245 470
R243 470
R242 470
R241 470
R248 10K
CP301B
CPU_95
1
33
66
88
22
55
470
R244
2090_DATA
(VIDEO)
2090_CLK
(VIDEO)
PLL_CE
TUNED
ST
TU_MUTE
PLL_DT_IN
PLL_CLK
PLL_DATA
2090_DATA2(VIDEO)
NC
VDD(BACK UP)
VSS
GND
S-MONI_DET
REMOCON
LC74781_CS
LC74781_SCLK
8282 8383 8585 8686 8888 8989 9191 9292 99 9595 9797 100100
81 88 8787 9090 96969393 9898 9999
FLAG2
8080
1 2 4 5 7 8 10 13 16 19 213 1196 17151412 2018
VCR
MULTI MUTE
1 BD3811K1/3812F_MUTE
2 BD3811K1/3812F_CLK
82 SHARC_INTREQ(FLAG0)
81 FLAG1
RDS_CLK BD3811K1/3812F_DATA
FLAG3
TA1270_TC90A69_CLK
RDS_DATA
7878
7777
7979777676
CPU 51
CPU 50
CPU_48
CPU 49
SEL_UP
VOL_UP
SEL_DOWN
99
77
BSE
ERR_MUTE
89057_EMPHA
ERR_MUTE_OFF
TA1270_TC90A69_DATA
NC
LC74781_SOUT
7575
7373
7272NC7070
R232
10K
CPU_47
CPU 45
CPU 44
CPU_46
2090_DATA
VOL_DOWN
FL_DRV_DATA
KEY_IN3(CPU_60)
KEY_IN1(CPU_62)
KEY_IN2(CPU_61)
FL_DRV/2090_CLK
1111
1212
1010
S.W_SUM
89057_SDIN
SHARC_SDIN
FRONT_MUTE
NC
PWR_DOWN
6969
7171
CPU 28
CPU 29
CPU 38
H/P_DET
FUNC_UP
FL_DRV_CE
FL_DRV_RST
11
1515
1616
SHARC_CS
1717
89057_CE
1313
EPROM_RESET
IC201
CXP740096
1837_CE 89057_RESET
SHARC_SCLK
SHARC_RESET
6868
CPU 30
PROTECT
89057_INT SHARC_SDOUT
6767
6666
66
6565
1K
R212
1K
R210
CPU_GND
CPU_GND
FUNC_DOWN
CPU_+5.6V
REMOCON(CPU_85)
1818
2020
2121
1919
2222
SW_MUTE
89057 / 1837_SCLK
31 SURR_SB_MUTE
32 CNT_MUTE
33 RLY_MULTI
49 VOL_UP
50 SEL_DOWN
C-VIDEO_DET 89057 / 1837_SDOUT
KEY_IN2 1837_RESET
KEY_IN3 REELAY_SURR_SB
KEY_IN1
GND
6363
6161
6060
6262
5959
10K
R220
-VKK
RLY_POWER
2323222626
2525
RELAY_CNT
SET_OPT RELAY_FRONT_B
STEP_OPT RELAY_FRONT_A
S-VIDEO_DET
COM-VIDEO_DETECT RELAY_SURR
5858
5757
5555
5656
2727
2929
3030
2828
FUNC_UP
RELAY_H/P
FUNC_DOWN
SURR_MUTE
TC9273_STB
TC9273_CLK
TC9273_DATA
FL_DRV_RST
RELAY_POWER
RESET
GND
XTAL
EXTAL
FL_DRV_CE
FL_DRV_DATA
FL_DRV/2090_CLK
2090_DATA
VOL_DOWN
AVDD
AVSS H/P_DETECT
SEL_UP
VREF
55
5252
51
5353
1KR231
99 88 66 55 33 22 00 3939 3737 3636 33 31
5050 77 11 35353838 3333 3232
TO VIDEO BOARD
CPU_76
CPU 84
CPU_55
CPU_75
CPU_56
LC74781_CS
TA1270_TC90A69_CLK
CPU 73
CPU 83
S-VIDEO_DET
LC74781_SCLK
COMPONENT_DET
TA1270_TC90A69_DAT
C201
CPU 91
LC74781_SIN
C221
10N-K
X201
CST12M
CPU 99
CPU_63
CPU 100
C-VIDEO_DET
2090_CLK(VIDEO)
2090_DATA(VIDEO)
2090_DATA2(VIDEO)
BD202
BEAD
GND
100/10
R218
R216
-6V
151413121110987654321
+6V
OPTION
OPTION
(A)
+9V
R219
R217
CP602
OPTION
OPTION
KDS160
D201
KDS160
D205
BD201
BEAD
C205
100N
R207
10K
KTC3875S
R221
1K
R222
1K
IC202
C212
Q202
27P-J
R206
1111
T57
TDA7330BD
OSCIN
X202
X4M322
R225
2M2
220K
R205
RDCL
OSCOUT
R209
100K
BACK_UP_POWER
C202
100N-Z
RESET
R204
4K7
D204
10K
R223
10K
R224
10K
AR1
QUAL
RDDR
T1
T3
T4
C211
27P-J
BC201
C204
4.7/50
KDS160
C206
VCC
GND
ZONE_R
3300/6.3V
R203
47/16
T2
FILOUT
C210
10N-K
GND
ZONE_L
4K7
C207
1817161511312
FSEL
COMP
2
345678910
C209
SW_OUT
SW_GND
R208
10K
1N4007
D202
ZD201
MTZ3.3B
10N-K
10N C203
TM
VREF
10/50
V_GND
D203
1SS133T
1SS133T
D206
2019
POR
MPXIN
1
V.AUX_V
R202
1K
Q261
2SA933S
R261
C208
270P-J
CPU_86
CP601
987654321
V_GND
S-V MONITOR_DET
R201
1K
Q201
KRC104S
R262
3K3
Q262
KRC107S
RDS ONLY
TO CNT BOARD
NC
7906_IN
GND
7806_IN
MUTE_+5V
+15V
-15V
CPU_21
CPU_23
CPU_24
CPU_25
CPU_26
CPU_27
CPU_39
CPU_31
CPU_32
CPU_69
CPU_34
GND
RLY_SURR-SB
RLY_SPK_B
RLY_SPK_A
RLY_SURR
RLY_CNT
H/P_MUTE
RLY_POWER
SURR_SB_MUTE
CNT_MUTE
FRONT_MUTE
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
SURR_MUTE
CP552
CPU_+5.6V
CPU_GND
PWR_DOWN
PROTECT
-VKK
GND
GND
J214
BEAD
1K
+24V
DSP_GND
10 9 8 7 6 5 4 3 2 1
DSP_+5V
CP553
C
D
TO CNT BOARDFROM FRONT BOARD
E
654321
V_AUX_R
GND
V.AUX_L
GND
V_GND
V.AUX_V
22N
C291
C292
22N
CP201
F
7806
IC274
IC271
7809
C28110/50
C28010/50
7806
IC272
C278 10/50
D212 1SS133T
C286 10/50
1SS133TD222
7906
IC273
G
SCHEMATIC DIAGRAMS (4/13)
CPU UNIT
(For ALL MODEL)
H
Page 5
SCHEMATIC DIAGRAMS (5/13)
1 2 3 4 5 6 7 8 9 10 11
AVR-1905/785 AVC-1590
GND
SBL
GND
C
GNDSRGND
TO PRE-OUT BOARD TO 2CH-AMP BOARD
22/25
C501SBR
10K
22K
R501SBR
R515SBR
C502SBR
470
22/25
C508SBR
470
10/50
SBR
Q501SBRM
KTC2874B
R503SBRM
R502SBR
100K
Q501SBR
KTC2874B
R503SBR
SBR
14 13 12 11 10 9 8 7 6 5 4 3 2 1
GNDFRGND
SL
GND
FL
CN902
Q501SBLM
KTC2874B
R503SBLM
R502SBL
100K
Q501SBL
KTC2874B
R503SBL
22K
10K
C501SBL
R501SBL
R515SBL
C502SBL
22/25
470
C508SBL
470
10/50
CN557
C501M
10/50
22/25
SBL
SBR
GND
NF6
GND
NF7
SBL
GND
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Q501FRM
KTC2874B
GND
OVER-PROTECT
C501FR
470
R501FR
DC-PROTECT
GND
MAIN_+B
MAIN_+B
FR
10K
R503FRM
R502FR
100K
Q501FR
KTC2874B
C508FR 22/25
470
22/25
MAIN_-B
MAIN_-B
Q501SRM
KTC2874B
R503SRM
R502SR
100K
Q501SR
KTC2874B
10K
C501SR
R501SR
R515SR
22/25
470
C508SR
470
SR
CP554B
CNT-MUTE
FRONT-MUTE
SUR-MUTECC
SURR-SB-MUTE
4 3 2 1
GND
FR
FL
GND
14 13 12 11 10 9 8 7 6 5 4 3 2 1
22/25
C501C
Q501CM
KTC2874B
R503CM
R502C
100K
Q501C
KTC2874B
10K
R501C
470
C508C
470
GND
GNDSLSR
GND
GND
SBR
FROM CNT BOARD
SBL
GND
CP554A
Q501SLM
KTC2874B
10K
R503SLM
R502SL
100K
Q501SL
KTC2874B
C501SL
R501SL
470
C508SL 22/25
470
22/25
SL
Q501FLM
KTC2874B
R503FLM
R502FL
100K
Q501FL
KTC2874B
10K
C501FL
R501FL
470
C508FL 22/25
470
A
B
C
FL
22/25
470
R510SBR
2N2(EB)
C507SBR
R511SBR
47(1/4)
R509SBR
1K2(1/4)
Q504SBR
KSC1845F
220P
C504SBR
33K
R505SBR
C506SBR
100/10
1K8
R507SBR
47K
R508SBR
R504SBR
Q502SBR
KSA992F
Q503SBR
KSA992F
220
C503SBR
33K
C505SBR
R506SBR
10K
R512SBR
470
220P-500V
33P-500V
470K
R513SBR
R510SBL
2N2(EB)
C507SBL
R511SBL
47(1/4)
R509SBL
1K2(1/4)
Q504SBL
KSC1845F
PRE-AMP BOARD
C504SBL
R505SBL
C506SBL
100/10
R507SBL
R508SBL
220P
33K
1K8
47K
R504SBL
Q502SBL
KSA992F
Q503SBL
KSA992F
220
33K
R506SBL
C503SBL
C505SBL
R512SBL
220P-500V
33P-500V
10K
470K
R513SBL
CN505
TO MAIN BOARD
R503FR
220P
C504FR
R509FR
1K2(1/4)
470
R510FR
C507FR
2N2(EB)
R511FR
47(1/4)
Q504FR
KSC1845F
10 9 8 7 6 5 4 3 2 1
R505FR
C506FR
100/10
R507FR
R508FR
FR
33K
1K8
47K 22K
FR
+15V
MA N_-B
MA N_+B
MA N_+B
MA N_-B
C502FR
R504FR R515FR
Q502FR
KSA992F
Q503FR
KSA992F
NF5
GND
10/50
220
33K
R506FR
NF5
C503FR
C505FR
R512FR
220P-500V
33P-500V
10K
470K
R513FR
R510SR
C507SR
R511SR
47(1/4)
470
2N2(EB)
R509SR
1K2(1/4)
Q504SR
KSC1845F
CN502
R503SR
C504SR
R505SR
C506SR
100/10
R507SR
R508SR
SR
22K
220P
33K
1K8
47K
SR
C502SR
R504SR
Q502SR
KSA992F
Q503SR
KSA992F
NF2
GND
10/50
220
33K
R506SR
34567 12
NF2
PROTECT
C503SR 22/25
220P-500V
C505SR
33P-500V
DC
OVER
PROTECT
R512SR
10K
470K
R513SR
R510C
C507C
470
2N2(EB)
R511C
47(1/4)
R509C
1K2(1/4)
Q504C
KSC1845F
CN503
22K
R503C
C502C
220P
C504C
R504C R515C
Q502C
KSA992F
Q503C
KSA992F
R505C
C506C
100/10
1K8 33K
R507C
47K
R508C
5 4 3 2 1
C
C
GND
NF3
10/50
220
R506C
NF3
33K
C503C 22/25
C505C
R512C
220P-500V
33P-500V
10K
470K
R513C
R510SL
C507SL
R511SL
47(1/4)
CN501
R503SL
C504SL
1K2(1/4)
-B
R505SL
R507SL
R508SL
-B
NF1
GND
R509SL
470
2N2(EB)
Q504SL
KSC1845F
9 8 7 6 5 4 3 2 1
22K
220P
C506SL
100/10
1K8 33K
47K
NF1
GND
C502SL
R504SL R515SL
Q502SL
KSA992F
Q503SL
KSA992F
SL
GND
10/50
220
33K
R506SL
SL
C503SL
C505SL
R512SL
220P-500V
33P-500V
10K
470K
R513SL
R510FL
C507FL
47(1/4)
470
2N2(EB)
R511FL
R509FL
1K2(1/4)
Q504FL
KSC1845F
CN504
22K
C502FL
R503FL
220P
R504FL R515FL
C504FL
Q502FL
KSA992F
Q503FL
33K
KSA992F
R505FL
C506FL
100/10
1K8
47K
R508FL R507FL
5 4 3 2 1
F/L
F/L
GND
NF4
10/50
220
33K
R506FL
NF4
C503FL
C505FL
R512FL
220P-500V
33P-500V
R513FL 10K
D
470K
E
MA N_-B
MA N_-B
MA N_+B
MA N_+B
GND
GND
DC-PROTECT
OVER-PROTECT
NF6
GND
SBL
GND
NF7
GND
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
SBR
CN555
FROM PRE-AMP BOARD
2CH-AMP BOARD
VR107SBR
VR1K(B)
47/50
C101SBR
2K7
R101SBR
R104SBR
5K6(1)
R105SBR
5K6(1)
R103SBR
Q103SBR
2SD947F
F
2K7
R101SBL
R104SBL
5K6(1)
R105SBL
5K6(1)
R103SBL
Q103SBL
2SD947F
3K
C103SBR
100P-500V
4R7(1)
R106SBR
3K
TP1074R7(1)
10/50
C102SBR
R107SBR
C104SBR
100P-500V
Q101SBR
2SD2390
0R22(1)
R108SBR
0R22(1)
R110SBR
Q102SBR
2SB1560
R112SBR
R109SBR
R111SBR
10K
0R22(1)
R113SBR
0R22(1)
330K
22N
C105SBR
1SS133T
D107SBR
20K
R114SBR
R115SBR
2K2
Q104SBR
KSC1845F
L101SBR
0.5mH
R118SBR
10(1)
R119SBR
C107SBR
10(1)
R117SBR
100N(R)-250V
22K
VR107SBL
VR1K(B)
C101SBL
47/50
C103SBL
100P-500V
10/50
C102SBL
C104SBL
100P-500V
4R7(1)
R106SBL
TP1064R7(1)
R107SBL
0R22(1)
R108SBL
0R22(1)
R110SBL
Q101SBL
2SD2390
R112SBL
R109SBL
R111SBL
Q102SBL
2SB1560
10K
0R22(1)
R113SBL
0R22(1)
330K
C105SBL
1SS133T
D107SBL
22N
20K
R114SBL
R115SBL
2K2
Q104SBL
KSC1845F
L101SBL
0.5mH
R118SBL
10(1)
R119SBL
C107SBL
10(1)
R117SBL
100N(R)-250V
22K
SBR
SBR
SBL
4 3 2 1
SBL
CN992
TO MAIN BOARD
G
SCHEMATIC DIAGRAMS (5/13)
PRE-AMP UNIT
(For ALL MODEL)
H
Page 6
SCHEMATIC DIAGRAMS (6/13)
1 2 3 4 5 6 7 8 9 10 11
R104FL
5K6(1)
R105FL
2K7
R101FL
2K7
R101SL
2K7
R101C
2K7
R101SR
2K7
R101FR
5K6(1)
R103FL
Q103FL
2SC947F
R104SL
5K6(1)
R105SL
5K6(1)
R103SL
Q103SL
2SC947F
R104C
5K6(1)
R105C
5K6(1)
R103C
Q103C
2SC947F
R104SR
5K6(1)
R105SR
5K6(1)
R103SR
Q103SR
2SC947F
R104FR
5K6(1)
R105FR
5K6(1)
R103FR
Q103FR
2SC947F
3K
3K
3K
3K
3K
C101FL
VR1K(B)
FL
NF4
NF4
G
FL
5 4 3 2 1
FL
CP504
C101SL
VR1K(B)
SL
SL
SL
GND
GND
NF1
NF1
GND
-B
9 8 7 6 5 4 3 2 1
-B
CP501
C101C
VR1K(B)
C
NF3
NF3
GND
C
5 4 3 2 1
C
FROM PRE AMP BOARD
CP503
C101SR
OVER
PROTECT
DC
PROTECT
NF2
SR
34567 12
VR1K(B)
NF2
GND
SR
SR
CP502
C101FR
VR1K(B)
FR
NF5
NF5
GND
FR
FR
+15V
MAIN_-B
MAIN_-B
MAIN_+B
MAIN_+B
10 9 8 7 6 5 4 3 2 1
CP505
47/50
VR101
47/50
VR104
47/50
VR103
47/50
VR105
47/50
VR102
C103FL
100P-500V
10/50
C102FL
C104FL
100P-500V
C103SL
100P-500V
10/50
C102SL
C104SL
100P-500V
C103C
100P-500V
10/50
C102C
C104C
100P-500V
C103SR
100P-500V
10/50
C102SR
C104SR
100P-500V
C103FR
100P-500V
10/50
C102FR
C104FR
100P-500V
4R7(1)
R106FL
TP101
4R7(1)
R107FL
4R7(1)
R106SL
TP104
4R7(1)
R107SL
R106C
4R7(1)
TP103
R107C
4R7(1)
4R7(1)
R106SR
TP105
4R7(1)
R107SR
4R7(1)
R106FR
TP102
4R7(1)
R107FR
R108FL
0R22(1)
R110FL
0R22(1)
R108SL
0R22(1)
R110SL
0R22(1)
R108C
0R22(1)
R110C
0R22(1)
R108SR
0R22(1)
R110SR
0R22(1)
R108FR
0R22(1)
R110FR
0R22(1)
Q101FL
2SD2390
R109FL
R111FL
Q102FL
2SB1560
Q101SL
2SD2390
R109SL
R111SL
Q102SL
2SB1560
Q101C
2SD2390
R109C
R111C
Q102C
2SB1560
Q101SR
2SD2390
R109SR
R111SR
Q102SR
2SB1560
Q101FR
2SD2390
R109FR
R111FR
Q102FL4
2SB1560
R112FL
10K
0R22(1)
0R22(1)
R112SL
10K
0R22(1)
0R22(1)
R112C
10K
0R22(1)
0R22(1)
R112SR
10K
0R22(1)
0R22(1)
R112FR
10K
0R22(1)
0R22(1)
330K
R113FL
330K
R113SL
330K
R113C
330K
R113SR
330K
R113FR
C105FL
D101
1SS133T
C105SL
D104
1SS133T
C105C
D105
1SS133T
C105SR
D103
1SS133T
C105FR
D102
1SS133T
22N
22N
22N
22N
22N
20K
R114FL
20K
R114SL
20K
R114C
20K
R114SR
20K
R114FR
R115FL
2K2
Q104FL
L101FL
1mH
R118FL
10(1)
R115SL
Q104SL
L101SL
1mH
R118SL
10(1)
R115C
2K2
Q104C
L101C
1mH
R118C
10(1)
R115SR
2K2
Q104SR
L101SR
1mH
R118SR
10(1)
R115FR
2K2
Q104FR
L101FR
1mH
R118FR
10(1)
KSC1845F
C107FL
100N(R)-250V
2K2
KSC1845F
C107SL
100N(R)-250V
KSC1845F
C107C
100N(R)-250V
KSC1845F
C107SR
100N(R)-250V
KSC1845F
C107FR
100N(R)-250V
10(1)
R119FL
10(1)
R119SL
10(1)
R119C
10(1)
R119SR
10(1)
R119FR
MAIN BOARD
C182
10/100
R184
10(1)
R117FL22K
R117FR
22K
22K
22K
R117C
R117SL
22K
R117SR
GND
RLY_SPK_A
LIMIT
RLY_SURR
+24V
-VKK
TO CNT BOARD TO CNT BOARD
GND
RLY_H/P
RLY_SPK_B
PROTECT
RLY_CNT
RLY_POWER
RLY_SURR-B
PWR_DOWN
1413121110987654321
CP555
RLY106
R176
R177
27K
27K
KRC107M
47K
47K
R160
R159
CENTER
D124
Q114
R179
M47K(1/4)
Q178
KTA1266Y
Q177
KTC3198Y
10K
20K
C155
CHASISS GND
C146
C148
Q151
100N
1/50
1/50
RLY104
1SS133T
100N
C171D
Q171D
KTA1268BL
R158
4K7
2SC1740SR
C154
R171D
Q182
KTC3198Y
C161
10/50
D158
1SS133T
D159
1SS133T
Q113
KRC107M
10/50
IC104
C177
1/50
Q179
KSA916Y
D133
MTZ18B
D134
MTZ18B
D127
SURR-B
1SS133T
Q118
KRC107M
1SS133TD132
R181
4R7(1)
1N4007
D138A
10K
R180
47N
C138A
C178
330/63
1/50
C176
!
INDICATES SAFETY CRITICAL COMPONENTS.
CP138A
27K
R147
R178
15K
C175
4.7/50
C174
10/50
R145
R146
TO REDUCE THE RISK OF ELECTIC SHOCK, LEAKAGE
CURRENT OR RESISTANCE MEASUREMENTS SHALL BE
CARRIED OUT ( EXPOSED PARTS ARE ACCEPTABLY
INSULATED FROM THE SUPPLY CIRCUIT ) BEFORE
THE APPLIANCE RETURNED TO THE CUSTOMER.
SURR
100K
C179
IC103
7805
7805
IC101
7815
7915
IC102
CPU_GND
CPU_+5.6V
GND
D123
1SS133T
Q183
KTC3198Y
R174
220/6.3
D160
1SS133T
GND
RLY103
10K
-15V
Q171B
DSP_GND
DSP_GND
+15V
FRONT B
Q112
KRC107M
POSISTOR
TO CP106
100N
C171B
R171B
Q174
KTC3198Y
KTA1268BL
D157
MTZ20B
C153
6800/16
CHASISS GND
MUTE_+B
DSP_+5V
DSP_+5V
FROM SB-AMP BOARD
1110987654321
CP556
D122
D135
100K
C144
C145
RLY102
1SS133T
1SS133T
Q173
KTC3198Y
C173
220/6.3
Q117
KRC107M
4700/35
1000/35
R173
Q111
KRC107M
15K
1N4007D141
1N4007D143
D142
1N4007
D144
1N4007
D121
FRONT A
R182
1K
C171C
Q171C
KTA1268BL
D154
MTZ8.2B
IC105
ICP-N15
1N4007D145
1N4007D146
AVC1590
JAPAN(N)
TAIWAN(GUT)
AVR1905
USA(E3)
EUROPE(E2)
CHINA(C)
ASIA(G2A)
KOREA(K)
RLY101
1SS133T
D136
MTZ11B
100N
R171C
Q176
KTC3198Y
C151
C152
F101
T8A
8A/125V
F101
8A/125V
T2.5AL
X
T2.5AL
T2.5AL
CP106
100K
C143
C142
H/P
Q115
KRC107M
1SS133TD137
Q175
KTC3198Y
C172
220/6.3
47N(EB)
47N(EB)
47N(EB)
47N(EB)
8A/125V
F102
8A/125V
SB R
D125
1SS133T
10K
R175
4K7
R183
C150
47N(EB)
0R22(1)
C141
47N(EB)
0R22(1)
F102
T8A
T3.15AL
T3.15AL
T6.3AL
T3.15AL
SB L
SB R
4321
RLY105
Q181
KTA1268BL
C158
1000/25
1/50
C159
R149
0R22(1)
R142
R141
SB L
CP992
Q180
KTA1268BL
100N
R171A
C171A
Q172
KTC3198Y
Q171A
KTA1268BL
1/50
C157
R148
0R22(1)
POSITION
MAIN B'D
MAIN B'D
POSITION
MAIN B'D
MAIN B'D
MAIN B'D
MAIN B'D
MAIN B'D
H/P_L
H/P_R
GND
321
R138
1K2
R139
560K
100K
Q171
KTC3198Y
C171
R171
100/10
M68(1/4)R151
1SS133TD148
1SS133TD151
D149 1N4007
D152 1N4007
D150 1N4007
D153
1N4007
6 5 4 3 2 1
CP104
TO H/P BOARD
CP901
R135
0.1(5W)
R136
R137
0.1(5W)
470
51K
R131
2K2
R133
R134
51K
R186
R132
51K
4K7
33K
C138
47K
R187
SUB TRANS
C191 - C197, C198*, 199* : E2 ONLY
C192
2N2
C191
2N2
C194
2N2
C193
2N2
C198FL
C198FR
C199FL
C199FR
10N(EB)
10N(EB)
10N(EB)
10N(EB)
MA N A L
GND L
GND R
MA N A R
MA N B L
GND L
GND R
MA N B R
MA N A
C195
2N2
C198C
10N(EB)
GND
L CH
C197
2N2
C198SL
10N(EB)
GND L
GND R
C196
2N2
C198SR
10N(EB)
R CH
SB L CH
C198SB
C134
C198SB1
10N(EB)
10N(EB)
C131
100N(R)-250V
100N(R)-250V
C132 100N(R)-250V
C133
GND L
GND R
SB R CH
CP103
3 2 1
CP102
1/50
C137
10000/63
C136
10000/63
C198
2N2
C199
2N2
100N(R)-250V
C135
100N(R)-250V
F102
OPTION
D131A
D131B
!
D126
RLY106
1SS133T
!
Q116
2SC1740SR
!
!
!
CP931
(LOCKING)
C181
0.0047/250VAC
!
AC CORD
!
R154
M2M2(C)
USA ONLY
CP101
CHASSIS
!
MAIN POWER TRANS
TO FRONT
FILAMENT AC
SCHEMATIC DIAGRAMS (6/13)
MAIN UNIT
(For ALL MODEL)
AVR-1905/785 AVC-1590
FRONT A / B
CENTER
SURROUND
SURROUND-BACK L/R
FROM POWER TRANS
TO POWER TRANS
F101
T2.5AL
!
MULTI(ASIA) ONLY
F101
OPTION
USA/1590 ONLY
F101
T2.5AL
EUROPE,
KOREA ONLY
!
A
B
C
D
E
F
G
H
Page 7
SCHEMATIC DIAGRAMS (7/13)
1 2 3 4 5 6 7 8 9 10 11
REMOTE IN/OUT(E3/BKEU)
D401
C402R
C402L
C401FR
C401FL
C401SW
C401C
MTZ6.2B
100P-J
100P-J
100P-J
100P-J 100P-J
100P-J
C401SR
C401SL
R406
39K
1K
R405
100P-J
100P-J
TUNER_R
TUNER_L
FR
FL
SW
SR
SL
C
RMC_IN/OUT
J401
BEAD
C404
10N-K
1/50
C403
AVC1590-N ONLY
R403R
100
R403L
100
R401FR
100
R401FL
100
R401SW
100
R401C
100
R401SR
100
R401SL
100
2M2
R404R
2M2
R404L R407
2M2
R402FR
2M2
R402FL
2M2
R402SW
2M2
R402C
R408 470
1K
C405
2M2
R402SR
2M2
R402SL
C409
4.7/50
C406
100P-J
12N(EB)
6CH EX-IN BOARD
IC402
CXA1511
IN
1234
C1
C2 NC
GND
VCC
OUT
5 6 7 8
R409
R410
200K
Q401
100
KRA104M
C407
12N(EB)
C408
47/16
7812
IC401
C410
10/50
C411
100/16
C412
10N
J402
BEAD
C413
J403
BEAD
10N
CN403
CE1
DATA_IN
CLK1
DATA_OUT
NC
FM_VSM
D-GND
+12V
AF-OUT
L-OUT
GND
R-OUT
TUNER_MUTE
TUNED
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
ST
AF-OUT(RDS_DET)
D-GND
+15V
TUNED
ST
TUNER_MUTE
DATA_IN
CLK1
DATA_OUT
10 9 8 7 6 5 4 3 2 1
CE1
CN401
TO CPU BOARD
134679101213151618 5 211 817 14
REMOCON
CPU_+5 6V
CPU_GND
TUNER_R
GND
TUNER_L
GND
6CH_FR
GND
6CH_FL
GND
6CH_SW
GND
6CH_C
GND
6CH_SR
GND
6CH_SL
CN402
SBL
GND
SBR
GND
SL
GND
SR
GND
FL
GND
FR
GND
C
GND
NC
7906_ N
GND
7806_ N
MUTE_+5V
+15V
-15V
GND
RLY_SBL/R
RLY_SPK_B
RLY_SPK_A
RLY_SURR
RLY_CNT
H/P_MUTE
RLY_POWER
SB_MUTE
FRONT_MUTE
CNT_MUTE
SURR_MUTE
CP551
14 13 12 11 10 9 8 7 6 5 4 3 2 1
FROM INPUT BOARD
TO CPU BOARD
R1000A
0R22(1)
321
R1000B
0R22(1)
CN554
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
CN552
C1000A
47N(EB)
C1001
C1000B
47N(EB)
D1000
1N4007
47N(EB)
D1001
1N4007
6800/16
C1004
1000/16
C1002
R551
R554
C556
22K
C551
2.2/50
R553
560K
Q551
KTC3200BL
3K6
10N
D1002
1N4007
D1003
1N4007
C1003
3300/16
R552
Q552
KTA1268BL
R556
R559
R570
2K2
C555
2K2
1K2(1)
1K2(1)
1SS133T
R565
1K2(1)
10N
D551
R557
R555
2K2
D564
2K2
D568
D569
MTZ5.1B
1SS133T
1SS133T
C557
Q557
KRA102M
D555
D553
1SS133T
D554
D552
1SS133T
D570
1SS133T
D565 D562
1SS133T
10/50
3K3
R566
R564
1K
1SS133T
1SS133T
D563
1SS133T
D573
1N4007
D557
1SS133T
D556
1SS133T
1SS133T
Q558
KTA1268BL
1N4007
D572
CNT BOARD
D559
D561
1SS133T
1SS133T
D558
D560
1SS133T
1SS133T
D567
D566
C551M
1SS133T 1SS133T
10/50
Q559
KRA102M
Q560
KRA102M
Q561
KRA102M
KRA102M
R567
10K
R571
10K
R569
10K
Q556
R575
R561
1K
SB MUTE
R560
1K
Q553
KRA102M
SURR MUTE
R573
1K
Q554
KRA102M
R574
1K
Q555
KRA102M
FRONT MUTE
10K
R563
470K
R562
470K
470K
C MUTE
470K
R572 R568
AVR-1905/785 AVC-1590
CN554A
SBL
GND
SBR
GND
SL
GND
SR
GND
FL
GND
FR
GND
C
14 13 12 11 10 9 8 7 6 5 4 3 2 1
GND
TO PRE-AMP BOARD
SUR-MUTE
CNT-MUTE
FRONT-MUTE
4 3 2 1
SB-MUTE
CN554B
TO MAIN BOARD
CN555
+24V
GND
GND
-VKK
RLY_SPK_A
RLY_SPK_B
PROTECT
LIMIT
RLY_H/P
RLY_CNT
RLY_SURR
RLY_SBL/R
PWR_DOWN
14 13 12 11 10 9 8 7 6 5 4 3 2 1
RLY_POWER
A
B
C
D
E
F
VIDEO-CNT UP BOARD
CP603
13121110987654321
+5.6V
K
J J
G
F
COMP_DET COMP_DET
CR_OUT
VGND
CB_OUT
VGND
Y_OUT
FROM VIDEO BOARD
GND
SW SW
CP604
13121110987654321
+5.6V
K
G
F
CR_OUT
VGND
CB_OUT
VGND
Y_OUT
GND
KE3/BKEU
COMP_DET
CR_OUT
CB_OUT
TO COM-VIDEO BOARD
FROM VIDEO BOARD
VIDEO-CNT DOWN BOARD
CN604
13121110987654321
+5 6V
K
J
G
F
VGND
VGND
Y_OUT
GND
SW
CP651
13121110987654321
+5 6V
K
J
G
F
COMP_DET
CR_OUT
VGND
CB_OUT
VGND
Y_OUT
GND
SW
CPU_+5 6V
CPU_GND
PWR_DOWN
DSP_GND
DSP_+5V
TO COM-VIDEO BOARD
PROTECT
-VKK
GND
GND
+24V
10 9 8 7 6 5 4 3 2 1
CN553
C551S
47N
SCHEMATIC DIAGRAMS (7/13)
CNT/6CH EX-IN UNIT
(For ALL MODEL)
11 10 9 8 7 6 5 4 3 2 1
CN556
CPU_+5.6V
CPU_GND
GND
GND
-15V
+15V
DSP_GND
DSP_GND
DSP_+5V
DSP_+5V
MUTE_+B
G
H
Page 8
SCHEMATIC DIAGRAMS (8/13)
1 2 3 4 5 6 7 8 9 10 11
KEY_IN1
KEY_IN2
SEL_UP
KEY_IN3
SEL_DOWN
VOL_UP
2090_DATA
VOL_DOWN
FL_DRV_CE
FL_DRV/2090_CLK
FL_DRV_DATA
H/P_DET
FUNC_UP
FL_DRV_RST
CPU_GND
REMOCON
FUNC_DOWN
CPU_GND
CPU_+5.6V
-VKK
FROM CPU BOARD
21
2019181716151413121110987654321
CP301A
OPEN
FIL1
FIL2
FROM POWER TRANS
321
CP303
AVR-1905/785 AVC-1590
A
SW302A
SW303A
SW304A
SW305A
SW306A
1K2
R301A
EXT.IN
1K5
R302A
ANALOG
1K8
R303A
INPUT_MODE
2K4
R304A
SPK_A
3K3
R305A
STATUS
(E2 : RT)
470R314
470R313
47K
R339
C325
100P-J
1 2 3 4 5 6 7 8
Q2
Q1
Q0
VSS
CLK
DATA
IC303
BU2090
VDD
Q11
Q10Q9Q8Q7Q6
C304
22N
C305
47/16
680
R327
HL50RDRF4T
1K2
SW302B SW302C
SW303B SW303C
SW306B SW306C
SW307B SW307C
SW308B SW308C
SW309B SW309C
R301B
DIMMER TONE_DEFEAT
(E2 : PTY)
1K5
R302B
(E2 : RDS)
1K8
R303B
TUNING_UP SURR_MODE
(N : NONE)
2K4
R304B
TUNING_DN DIRECT/STEREO
(N : NONE)
3K3
R305B
PRESET_UP 5CH_ST.
(N : NONE)
4K7
R306B
PRESET_DN
(N : NONE)
7K5
R307B
SHIFT SURROUD BACK
(N : NONE)
12K
R308B
BAND
(N : NONE)
ZONE
LED307
R323
D.DIGITAL
HL50RDRF4T
SW301C
SW304CSW304B
SW305CSW305B
Q3
910111213141516
680
C301
Q5 Q4
LED303
HL50RDRF4T
TONE_CONTROL
R301C
R302C
R303C
R304C
R305C
R306C
R307C
R308C
L301
100UH
10/50
680
LED301
1K2
1K5 R321
SURR_PARAVIDEO SELECT
1K8
2K4
3K3
4K7
DOLBY/DTS
7K5
12K
SPK_B
RMC301
REMOTE
Q316
KRA104S
DTS-S
C386
47N-K
680
R326
HL50RDRF4T
C302
LED306
AUTO-IN
C303
47N-K
R328
HL50RDRF4T
R324
HL50RDRF4T
CN303
ZD301
MTZ6.8B
D302
1SS133T
680
R329
HL50RDRF4T
680
R322
HL50RDRF4T
LED309
DTS-IN SPK_A
LED302
47/16
R311
680
LED308
680
LED304
10
PCM-IN SPK_B
RED LED
GREEN LED GREEN LED
34567 12
KEY_IN1
FUNC_UP
FUNC_DOWN FUNC_DOWN
ECD_+5V ECD_+5V
CPU_GND CPU_GND
CN302
321
CPU_GND
CPU_GND
H/P_DET
TO FUNCTION BOARD
680
R325
HL50RDRF4T
680
R330
HL50RDRF4T
RED LED
KEY_IN1
FUNC_UP
H/P_DET
100N(EB)
(N ONLY)
AAC
LED305
LED310
D303
1SS133T
OUTPUT SB
KRC107S
8 7 6 5 4 3 2 1
Q322
D304
1SS133T
2SA933S
Q321
CP302
Q319
KRA102S
FROM FRONT BOARD
Q320
KRA102S
C306
CH
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
1/50
C307
C308
47N(EB)
L302
1K
D306
R340
ZD331
ZD332
ZD335
ZD336
10UH
3K3
C331
MTZ5.1B
C332
MTZ5.1B
C335
MTZ5.1B
C336
MTZ5.1B
C312
47/16
10N
10N
10N
10N
1SS133T
R345
100
R331
R332
100
100
R335
100
R336
FUNCTION BOARD
100
R341
100
R342
R392
220
R397
300
R393
270
ZD341
ZD342
C341
MTZ5.1B
C342
MTZ5.1B
RED
GREEN
10N
10N
LED311
TUNED
RDS
AM1
C313
AM2
RP0256K
RP0156K
47N(EB)
R396
SW343
SW341A
SW342A
STEREO
AM3
AM
RP0356K
RP0456K
R333
47K
MASTER VOL
ENCODER
VEC301
R334
47K
R337
47K
SELECT
ENCODER
VEC302
R338
47K
VEC303
4K7
AUTO
AM5
AM6
RP0656K
RP0556K
R343
47K
FUNCTION
ENCODER
R344
47K
AM8
AM7
RP0756K
RP0856K
10K
R312
R316 470
R317 470
R318 470
R319 470
MAIN
7K5
R345A
ST/BY SW
12K
R346A
ZONE
AM9
AM10
RP0956K
KRC102S
REC
MULTI
AM11
RP1056K
RP1156K
Q311
CN392
PHONO
VCR
AM12
AM1
AM15
AM17
RP1556K
AM18
AM16
RP1756K
RP1656K
G1
D305
KDS160
AM13
RP1256K
Q310
KRA102S
C311
RP1356K
RP1456K
30P-J
TO MAIN BOARD
TO FUNC BOARD
CPU_GND
CPU_GND CPU_GND
3 2 1
H/P_DET H/P_DET
FROM MAIN BOARD
CD
-1
AM20
AM21
AM22
RP2056K
RP2156K
AM23
RP2256K
G6
G5
G
G3
G2
AM19
RP1856K
R315
10K
C324
100P-J
C322
100P-J
C321
1N-K
RP1956K
PWR_S/W N
PWR_S/W OUT
CPU_GND
H/P_L
GND
H/P_R
FRONT BOARD
G9
AM3
G9
AM3
G10
G10
AM4
AM
AUX
V_AUX
G11
G12
G12
G11
AM6
AM5
AM5
AM6
G13
G13
AM7
AM7
AM28
RP2856K
G1
G15
G15
G14
IC301
LC75721
AM9
AM8
AM8
AM9
AM29
AM30
RP2956K
G16
G16
AM10
AM10
TUNER
-3-2
AM25
AM26
AM27
AM2
RP2356K
RP2456K
RP2556K
RP2656K
RP2756K
G7
G8
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
G8
G7
G6
49
G5
50
G4
51
G3
52
G2
53
G1
54
VFL
55
TEST
56
VSS
57
OSC0
58
OSC1
59
VDD
60
RST
61
CE
62
CLK
63
DT
64
AM1
AM1
AM2
AM2
MAIN S/W BOARD
CN931
CP392
3 2 1
3 2 1
CN393
SW344
H/P BOARD
C397
C394
1N
22N
1/50
C396
G301
R394
M470(2)
R395
M470(2)
CDR
RP3056K
AA3
AM11
AM11 AA3
1N
C395
VDP
/DVD
/
AM31
AM32
AM3
AM35
AM33
AA1
RP3256K
RP3356K
RP3456K
RP3556K
RP3156K
AA2
RP3656K
RP3756K
AA3
G16
RP3856K
TV / DBS
G15
G1
G12
G13
RG1456K
RG1656K
RG1356K
RG1556K
RG1256K
-2-1TAPE
DPL II
DIGITAL
DIGITAL ANALOG
G11
G9G8G7
G6
G
G3
RG1156K
G10
RG1056K
RG0956K
RG0856K
RG0756K
RG0656K
G5
RG0556K
RG0456K
RG0356K
G1
G2
RG0256K
RG0156K
47N(EB)
C310
1/50
C309
B
C
AA1
AA1
AM13
AM13
AM35
AM14
AM1 AM35
AM3
AM34
AM15
AM15
16151413121110987654321
AM33
33
AM32
AM31
AM30
AM29
AM28
AM27
AM26
AM25
AM24
AM23
AM22
AM21
AM20
AM19
AM18
AM16
AM16
AM32
32
AM31
31
AM30
30
AM29
29
AM28
28
AM27
27
AM26
26
AM25
25
AM2
24
AM23
23
AM22
22
AM21
21
AM20
20
AM19
19
18
17
17
V.AUX_V
V.AUX_L
KDS 60D308
KDS 60D309
AM18
Q312
KRA102S
AM17
Q314
KRA102S
C388
C387
100N-Z
100N-Z
Q313
KRC102S
Q315
KRC102S
R381
C384
R382
470
C385
R383
470
75
1/50
1/50
C381
47/16
C382
C383
100P-J
100P-J
R384
R385
2M2
2M2
CN201
TO CPU BOARD
654321
V AUX_V
V_GND
GND
V AUX_L
GND
V_AUX_R
D
E
F
AA2
AA2
AM12
AM12
V.AUX_R
OPT-IN BOARD
JK301
OPTICAL IN
IC391
1
2
3
C391
22P-J
C392
100N-Z
R391
4K7
C393
47/16
L391
4.7UH
CN202
TO CPU BOARD
4321
DSP_GND
FRONT_OPT_ N
DSP_GND
DSP_+5V
G
SCHEMATIC DIAGRAMS (8/13)
FRONT UNIT
(For ALL MODEL)
H
Page 9
SCHEMATIC DIAGRAMS (9/13)
1 2 3 4 5 6 7 8 9 10 11
R647A
L
R
10N-Z
C647
R602
DVD/VDP
470
R648A
470
C606A
C607A
100P-J
100P-J
R649A
R650A
2M2
2M2
ZONE
C603
22/25
75
C611
22/25
75
R609
Y C
75
R616
C617
22/25
D603
KDS160
R699
47
C608
R603
1/50
75
R610 10K
AVR-1905/785 AVC-1590
A
IC601
1
OUT
2
GND
3
IN5
4
GND
5
IN4
6
CTLE
7
IN3
8
CTLD
16
6dB
logc
6dB
logc
IN1
15
CTLA
14
VOUT1
13
VCC
12
IN2
11
CTLB
10
VOUT2
9
CTLC
BA7626
C-SIGNAL
1K
R604
1K
R607
R6141KC614
1K5
R618
560P-J
BY
BX
CY
CX
A0
INH
7 6 5 3 1
VEE
8 14 2
GND
IC602
74HC4053
S/C-SIGNAL
VDD
B0
C0
AY
AX
A
11 4 16
B
9 12 1310 15
C
470
R617
C601
20P-J
C609
20P-J
C610
24P-J
C613
24P-J
R615 0
S/Y-SIGNAL
S/Y-SIGNAL(OSD)
R727SC
100K
L601
X605
14M32
33UH
Q604
2SA933S
R613
200
LC74781
1
VSS1
2
XTALIN
36
XTALOUT
4
CTR1
5
BLANK
OSCIN
7
OSCOUT
8
CHARA
912
CS
SCLK
10
SIN
11
VDD2
IC603
VDD1
RST
CTR3
CTR2
SEPIN
SEPOUT
SEPC
SYNIN
VDD1
CYIN
NC
CYOUT
22N-K
47/35
C607
C620
BEAD
BD601
47/50
R608
220
47N-Z
C621
ZD601
Q602 KTC3198Y
47/35
24
C602
23
1/50
2219
21
20
18
17
1613
15
14
R606
2M2
C616
1N2-K
C618
22N-K
C606
C612
1/50
C619
MTZ5.1B
R619
R601
100(1/4)
BD602
BEAD
ZONE_L
GND
ZONE_R
SW_OUT
Q601
KTC3198Y
R605
16K
SW_GND
V_GND
V AUX_V
470
4K7
R611
R612
C615
22/16
220
D602
D601
KDS160
Q603
KTA1266Y
KDS160
9 8 7 6 5 4 3 2 1
CN602
V_GND
S-MONI
_DET
B
R625
TV/DVS
R656
VCR
J601
75
Y C
75
Y C
J602
R638
R643
R657
R662
22/25
22/25
75
75
22/25
22/25
22/25
75
75
22/25
C624
C625
C630
C636
C637
C644
C622
R626
D606
KDS160
C642
R664
10/50
220K
10/50
220K
R621
R640
R659
R674
10
C628
2.2/50
220
10
C646
2.2/50
220
Q605
2SA933S
Q610
2SA933S
D604
D605
KDS160
D607
D608
KDS160
R728SC
Q615
KTA1266Y
KDS160
KDS160
100(1)
C623
C643
10/50
Q606
KRA104M
R641
10/50
Q611
KRA104M
R676
10K
R729SC
10K
100(1)
Q616
KTA1266Y
C629
R644
1/50
75
R654
C634
1/50
75
R655 10K
C645
R671
1/50
75
R678
C648
1/50
75
R682 10K
S-Y
C-SIGNAL
74HC4053
R669 10K
R672 10K
R673 10K
IC616A
4
R693
560
VDD
B0
C0
AY
AX
A
B
C
VSS
DATA
CLK
Q0
Q1
Q2
IC608 BU2090
Q3
+
-
R634
10K
R636
11 4 16
9 12 1310 15
R646 470
12345678
R684
3
100
21
R694
R686
510
C626
10KR647
R648
L602
27UH
C657
C658
12P-J
1K
100/10
+
5
-
10K
S/Y-SIGNAL(OSD)
S/Y-SIGNAL
BY
BX
CY
CX
A0
INH
7 6 5 3 1
VEE
8 14 2
GND
R666 470
R667 470
R668 470
R726SC
820
R687
22P-J
100
IC614A
TK15420MTL
76
4
R650
2K
IC609
TK15420MTL
R685
75
75
R703SC
75
C712SC
47/10
74HC4053
VDD
B0
C0
S/Y-SIGNAL(OSD)
AY
AX
A
11 4 16
B
9 12 1310 15
C
S/Y-SIGNAL(TC)
S/C-SIGNAL(TC)
IC616B
7 6
8
R692
2K
C-SIGNAL
75
R651
C-SIGNAL(MIX)
+
5
-
R670
R688
C627
R649
100
10K
R635
100
100/10
TK15420MTL
+
3
2 1
8
-
10K
R652
2K
C711SC
S/C-SIGNAL
47/10
S/C-SIGNAL
R675
R689
IC614B
S/Y-SIGNAL
100
3
2 1
10K
R691
75
TK15420MTL
IC615A
+
-
4
R690
2K
75R653
C638
100/10
R639
C633
C639
10N-Z
C777SC
470/6.3
C659
100/10
1K1
Q607
R645
430
10/50
S/Y-SIGNAL
6 75 8
R627
KTA1266Y
IC607
NJM2274R
C-IN
GND
VCC
VCC
200
Y-IN
GND
OUT
OUT
Q608
KTA1266Y
3 2 14
R628
C635
C640
200
R629
200
R637
1K
390
R642
10/50
22/25
100/10
C641
Q609
KTA1266Y
BY
IC606
1
OUT
2
GND
3
IN5
4
GND
5
IN4
6
CTLE
7
IN3
8
CTLD
BA7626
IC610
1
OUT
2
GND
3
IN5
4
GND
5
IN4
6
CTLE
7
IN3
8
CTLD
BA7626
16
6dB
logc
6dB
logc
IN1
15
CTLA
14
VOUT1
13
VCC
12
IN2
11
CTLB
10
VOUT2
9
CTLC
S-C
R658A 470
R658B 470
R658C 470
10K
470
R658D 470
R660B 2K2
R665A
10K
R665C
10K
R665B
10K
R665D
10K
10K
R661B
16
6dB
logc
6dB
logc
IN1
15
CTLA
14
VOUT
13
VCC
12
IN2
11
CTLB
10
VOUT
9
CTLC
R661A
R660A
BX
CY
CX
A0
INH
7 6 5 3 1
VEE
8 14 2
GND
IC605
VDD
Q11
Q10
Q9
Q8
Q7
Q6
9 10 11 12 13 14 15 16
Q5 Q4
TK15420MTL
10K
R630C
10K
R631C
VDD
Q11
Q10
R632 1K
R633 1K
Q9
Q8
Q7
Q6
9 10 11 12 13 14 15 16
Q5 Q4
R630 1K
R631 1K
VSS
DATA
CLK
Q0
Q1
Q2
IC604 BU2090
Q3
12345678
TO VIDEO-CNT BOARD FROM CPU BOARD
SW
GND
C
S-C_IN
VGND
S-Y_IN
FSC
R631D 470
R630D 470
TA1270_CLK
TA1270_DATA
COMP_DET
16 14 13 11 10 8 7 5 4 2 115 12 9 6 3
CN901
K
J
G
F
-6V
+5 6V
+9V
D
R630E470
R631E470
R632E470
R633E470
+9V
+6V
-6V
GND
C-VIDEO
DET
2090
_DATA
2090
_CLK
2090
_DATA2
LC74781
_SIN
LC74781
_SCLK
LC74781
FROM CPU BOARD
_CS
E
R698
C660
470/6.3
10K
R607A
68
R625A
68
R696
68
Y C
VCR OUT
R636A
C688
470/6.3
10K
R640A
75
R645A
75
R635A
68
Y C
MONITOR OUT
R616A
R623A
R641A
R643A
R646A
C664
0.47/50
10K
10K
C680
470/6.3
22K
22K
10K
C605A
47N-Z
10/50
C707SC
Q612
C2875B
C708SC 0/50
R725SC
KTA1266Y
100(1)
R724SC
Q618
IC613
LA7108M
100(1)
Q614
KTA1266Y
R625A1
1K
Q617
KTA1266Y
1163144136117
2
5 8
VIN1VCC
VIN2VOUT2
NFB1VOUT1
NFB2
-VEEVOUT3
MUTE1GND
15
MUTE2
R617A1
R617A2
VIN3MUTE3
10
200K
130K
912
NFB3-VEE
C694
47/16
C602A
Q613
KRC111S
10N-Z
S/C-SIGNAL
S/Y-SIGNAL
C603A
100/10
R609A1
4R7(1)
MTZ5.1B
ZD602
R697
100
R609A
L608
100UH
C670
BEAD
BD603
C684
10N-Z
VB1
COUT
IC612
TC90A69
VRT
BIAS
1283264256237229201019121713
2 5
C689
C690
10N-Z
L607
100/10
VSS1
VDD1
10N-Z
C671
C691
C699
YOUT
TEST1
22UH
100/10
10N-Z
C681
2427
VB2
VSS2
10N-Z
10N-Z
100
C672
100N-Z
C682
R630A
PD
VRB
C692
C601A
22/25
330
FIL
YC N
10N-Z
100/10
C673
C695
10N-Z
680P-J
C683
C685
FSC
VSS4
VDD4
TEST
TEST2
KILLER
8 11
C693
0.47/50
C696
10N-Z
100UH
BEADBD604
R605A
10N(M)
1821
22/25
L605
10K
R620A
R626A
MODE1
TESTOUT
VSS3
VDD3
10K
S/C-SIGNAL
10K
10K
R627A
16
15
SCL
SDA
VDD2
TEST3
14
C698
C697
100UH
L606
10N-Z
22/25
IC617A
TK15420MTL
+
3
2 1
-
4
R610A
2K
TK15420MTL
+
3
2 1
-
4
R632A
2K
R638A 470
R639A 470
IC618A
R603A
820
R628A
820
C662
C686
L603
27UH
22P-J
L604
27UH
22P-J
12P-J
C663
12P-J
C687
R606A
R631A
R604A
100
1K
R618A
510
R629A
100
1K
R633A
510
IC617B
C670SC
TK15420MTL
+
5
5
76
-
8
R619A
390
IC618B
TK15420MTL
+
76
-
8
R634A
470
BA7626 TRUE TABLE(MAIN/REC-S/W)
A
MODE
L
VCR
H IN2 H L IN2
DVD/VDP
L
TV/DBS
H
V.AUX
100/10
C671SC
BLM_OUT
L
H
H
100/10
IN1
IN3
IN4
R695
R611A
C
L
L
H
100
10K
TK15420MTL
IC615B
+
5
-
8
R621A
2K
C778SC
76
470/6.3
C674
100/10
F
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
COMPOSITE VIDEO BOARD
S-VIDEO BOARD
S-VIDEO
DET
CN601
COM-VID
EO_DET
TA1270
/TC90A69
_DATA
TA1270
/TC90A69
_CLK
G
D
V_OUT
L
IN3
H
IN4
H
SCHEMATIC DIAGRAMS (9/13)
COMPOSITE VIDEO/S-VIDEO UNIT
(For E3 MODEL)
H
Page 10
SCHEMATIC DIAGRAMS (10/13)
1 2 3 4 5 6 7 8 9 10 11
AVR-1905/785 AVC-1590
75
R602
R609
Y C
R616
DVD/VDP
75
R625
R638
Y C
R643
TV/DVS
75
R656
R657
Y C
R662
VCR
J601
J602
R696
68
R698
Y C
VCR OUT
R635A
68
R636A
Y C
MONITOR OUT
10K
10K
C603
22/25
C611
22/25
75
75
C617
22/25
C624
22/25
C625
22/25
75
75
C630
22/25
C636
22/25
C637
22/25
75
75
C644
22/25
C660
470/6.3
R607A
68
R625A
68
C688
470/6.3
R640A
68
R645A
68
R616A
R623A
R641A
R643A
C664
0.47/50
10K
10K
C680
470/6.3
10K
10K
C689
0.47/50
C690
470/6 3
C622
R626
D606
1SS133T
C642
R664
R646A
D603
R621
10/50
220K
R640
R659
10/50
220K
R674
C707SC 10/50
Q612
KRC2875B
10K
2.2/50
2.2/50
C708SC 10/50
C605A
1SS133T
10
Q605
2SA933S
C628
220
10
Q610
2SA933S
C646
220
R725SC
47N-Z
D604
1SS133T
D605
1SS133T
D607
1SS133T
D608
1SS133T
R728SC
Q615
KTA1266Y
100(1)
R724SC
Q618
KTA1266Y
10/50
C713SC
KTA1266Y
R699
100(1)
100(1)
R731SC
Q619
47
C623
C643
Q614
KTA1266Y
R625A1
100(1)
10/50
Q606
KRA104M
10/50
Q611
KRA104M
R676
1K
C714SC
R641
10K
10K
R729SC
Q617
KTA1266Y
10/50
100(1)
Q616
KTA1266Y
R617A1
R617A2
R730SC
Q620
KTA1266Y
100(1)
200K
130K
C694
47/16
Q621
KRC111S
Q613
KRC111S
C608
R603
1/50
75
R610 10K
C629
R644
1/50
75
R654
C634
1/50
75
R655 10K
C645
R671
1/50
75
R678
C648
1/50
75
R682 10K
S-Y
Q622
KRC111S
NC
A
NC
IC601
10K
R660A
470
C-SIGNAL
R658A 470
R658B 470
R658C 470
R658D 470
R665A
R665C
R660B 2K2
10K
10K
1K
R604
1K
R607
R6141KC614
1K5
R618
R665B
10K
R665D
10K
10KR661B
560P-J
7 6 5 3 1
8 14 2
IC605
9 10 11 12 13 14 15 16
BY
BX
CY
CX
A0
INH
7 6 5 3 1
VEE
8 14 2
GND
74HC4053
IC602
S/C-SIGNAL
C-SIGNAL
BY
BX
CY
CX
A0
INH
VEE
GND
VDD
Q11
Q10
Q9
Q8
Q7
Q6
Q5 Q4
VDD
74HC4053
VSS
DATA
CLK
IC608 BU2090
R669 10K
R672 10K
R673 10K
VDD
B0
C0
AY
AX
A
B
C
B0
C0
AY
AX
A
B
C
Q0
Q1
Q2
Q3
Q635
KTC3198Y
R732SC
11 4 16
9 12 1310 15
12345678
100(1)
11 4 16
9 12 1310 15
470
R617
10K
R636
10KR647
R646 470
1
OUT
2
GND
3
N5
4
GND
5
N4
6
CTLE
7
N3
8
CTLD
16
N1
6dB
15
ogc
ogc
CTLA
14
VOUT1
13
VCC
6dB
12
N2
11
CTLB
10
VOUT2
9
CTLC
BA7626
IC606
1
OUT
2
GND
3
N5
4
GND
5
N4
6
CTLE
7
N3
8
CTLD
BA7626
16
N1
6dB
15
ogc
ogc
CTLA
14
VOUT1
13
VCC
6dB
12
N2
11
CTLB
10
VOUT2
9
CTLC
S-C
IC610
1
OUT
2
GND
3
N5
4
GND
5
N4
6
CTLE
7
N3
8
CTLD
16
N1
6dB
15
ogc
ogc
CTLA
14
VOUT1
13
VCC
6dB
12
N2
11
CTLB
10
VOUT2
9
CTLC
R661A
BA7626
C601
20P-J
C609
20P-J
C610
24P-J
C613
24P-J
R615 0
S/Y-SIGNAL
S/Y-SIGNAL(OSD)
47/10
C712SC
S/Y-SIGNAL(OSD)
BY
BX
CY
CX
A0
INH
7 6 5 3 1
VEE
8 14 2
GND
R666 470
R667 470
R668 470
S/C-SIGNAL
S/Y-SIGNAL
R727SC
100K
L601
S/Y-SIGNAL
IC609
14M32 X605
33UH
Q604
2SA933S
R613
74HC4053
VDD
B0
C0
AY
AX
A
B
C
200
S/Y-SIGNAL(OSD)
C-SIGNAL(MIX)
11 4 16
9 12 1310 15
COMPOSITE VIDEO BOARD
S-VIDEO BOARD
S/C-SIGNAL
S/Y-SIGNAL
LC74781
1
VSS1
2
XTALIN
36
XTALOUT
4
CTR1
5
BLANK
OSCIN
7
OSCOUT
8
CHARA
912
CS
SCLK
10
S N
11
VDD2
IC603
VDD1
RST
CTR3
CTR2
SEPIN
SEPOUT
SEPC
SYNIN
VDD1
CY N
NC
CYOUT
24
23
2219
21
20
18
17
1613
15
14
C711SC
47/10
C602
1/50
R606
2M2
C616
1N2-K
C618
22N-K
S/C-SIGNAL
KTA1266Y
C606
22N-K
C612
1/50
C619
47/35
S/Y-SIGNAL(OSD)
R733SC
Q623
1K
R680
10 12 18161513
BEAD
BD601
47/50
C607
ZD601
MTZ5.1B
R608
220
Q602 KTC3198Y
47N-Z
C621
47/35
100/10
R709SC
R710SC
1K
C639
12K
8K2
R619
R639
C633
10N-Z
R689
R690
C620
C638
100(1)
S/Y-SIGNAL(TC)
S/C-SIGNAL(TC)
C647
47/35
R681
8 5 3 29 7 6 4 1
LPF
1K1
R645
430
10/50
220
Q607
6 75 8
R695
BPF
R601
100(1 4)
Q601
KTC3198Y
R611
C615
47/50
D602
200
R627
KTA1266Y
S/Y-SIGNAL
IC607
NJM2274R
C- N
Y-IN
GND
VCC
VCC
1K2
R700SC
1K2
Q630
R705SC
KTC3198Y
300
220
1K
R605
4K7
KDS160
Q608
GND
OUT
OUT
C653
47/35
IC611
BEAD
BD602
16K
R612
D601
KDS160
R628
KTA1266Y
C635
3 2 14
C640
C652
1P-J
R702SC
MS-MT/035067
R701SC
470
Q603
KTA1266Y
200
R642
10/50
22/25
12K
8K2
R637
390
C641
Q631
KTA1266Y
C649
47/16
1K
100/10
R707SC
R706SC
R711SC
R629
R714SC
R712SC
1K2
R679
1K2
KTC3198Y
180
39 Q633
C650
200
Q609
KTA1266Y
47K
R704SC
8K2
R675
330
47N-Z
200
Q632
KTA1266Y
C651
1P-J
VDD
Q11
Q10
Q634
KTA1266Y
Q9
Q8
Q7
Q6
9 10 11 12 13 14 15 16
Q5 Q4
R630 1K
R631 1K
VSS
DATA
CLK
Q0
Q1
Q2
IC604 BU2090
Q3
R632E470
R633E470
12345678
R630C 10K
R631C 10K
R630D 470
R631D 470
NC
SW_OUT
SW_GND
V_GND
V.AUX_V
V_GND
9 8 7 6 5 4 3 2 1
S-MONI
_DET
CN602
FROM CPU BOARD
TO VIDEO-CNT BOARDFROM CPU BOARD
SW_OUT
SW_GND
NC
V_GND
NC
V_GND
NC
_DET
COMP
G
F
13 12 11 10 9 8 7 6 5 4 3 2 1
+6V
CN603
+9V
+6V
-6V
GND
C-VIDEO
DET
2090
_DATA
2090
_CLK
2090
_DATA2
LC74781
_SIN
LC74781
_SCLK
LC74781
_CS
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
S-VIDEO
DET
CN601
COM-VID
EO_DET
B
C
D
E
F
NC
NC
BA7626 TRUE TABLE(MAIN/REC-S/W)
A
MODE
VCR
DVD/VDP L
TV/DBS
V.AUX
BLM_OUT
L
H IN2 H L IN2
L
H
H
H
CLD
IN1
IN3
L
IN4
H
V_OUT
L
IN3
H
IN4
H
G
SCHEMATIC DIAGRAMS (10/13)
COMPOSITE VIDEO/S-VIDEO UNIT
(For E2 MODEL)
H
Page 11
SCHEMATIC DIAGRAMS (11/13)
1 2 3 4 5 6 7 8 9 10 11
AVR-1905/785 AVC-1590
CR
CB
CR
CB
R901
100K
RLY901
RLY902
RLY903
COMPONENT CONVERSION
BOARD
A
R902
100K
R904
J901
J902
J903
R909
R912
R914
100K
100K
100K
100K
TV/DBS
DVD/VDP
1N4148WS
D901
RLY904
1N4148WS
D906
Q901
KRC107M
F
Q908
KRC107M
1N4148WS
D902
RLY905
1N4148WS
D907
Q902
KRC107M
Q907
KRC107M
1N4148WS
D903
G
RLY906
1N4148WS
D908
Q903
KRC107M
J
Q909
KRC107M
100/16
C924
IC903
TK15420MTL
VR1K(B)
75
R944
VR903
4
CB
R938
300
Y
R948
100 0C907
10K
IC902A
TK15420MTL
VR1K(B)
R943
100 R908
R923
75
VR902
2K
+
3
21
-
4
C906
470R940
10KR921
R947
100/10
10K
R907
100/16
100
R906
100
+
3
21
-
R939 300
R922 10K
IC902B
TK15420MTL
VR901
VR1K(B)
C915
75
R942
CR
+
7 6
-
8
R937
300
B
5
C905
10KR920
R946
100/10
100
R905
10K
300R936
Y
Y
SW
FR
SR
SL
SBR
SBL
10N-K
FLFL
C
C932
10N-K
CR
CB
CR
CB
C931
Y
Y
R916
100K
R919
100K
R924
100K
R927
100K
R931
100K
100K
J907
J908
J909
PRE OUT
100K
R953SW
100K
R953FR R935
100K
R953FL
100K
R953C
100K
R953SR
100K
R953SL
100K
R953SBR
100K
R953SBL
VCR
MONITOR OUT
R952SW
220
100P-J
C929SW
R952FR
220
C929FR
100P-J
R952FL
220
C929FL
100P-J
R952C
220
C929C
100P-J
R952SR
220
C929SR
100P-J
R952SL
220
C929SL
100P-J
R952SBR
220
100P-J
C929SBR
R952SBL
220
100P-J
C929SBL
RLY907
1N4148WS
D910
RLY908
1N4148WS
D913
Q905
KRC107M
K
Q911
KRC107M
47N-Z
2.2K
47K
SBR
R925
KDS160
GND
1K2
R953
D916
R930
SBL
GNDSLGND
SR
C929
Q904
8.2K 220
C916
2SA933S
10N-Z
1UF(MR)
C
GND
Q906
KRC107S
FR
GNDFLGND
C913
R952
R928
14 13 12 11 10 9 8 7 6 5 4 3 2 1
GND
R954
4K7
D912
KDS160
R955
4K7
F
H
L
L
L
L
CP902
R956
1K
1/50
C914
G
J
L
L
L
H
L
L
L
L
H
L
L L
L
L
H Y/C UP INPUT
C930
C
Cr-SIGNAL
Cb-SIGNAL
Y-SIGNAL
KDS160
D914
D
Q910
KRC102S
47N-Z
C909
39
40
41
42
43
44
45
46
47
48
S/Y-SIGNAL
S/C-SIGNAL
10N(M)
C933
100N(M)
MONITOR OUTK
DVD
TV
VCR
MUTE
C935
10N(M)
R957
4R7(1)
ZD901
C934
100N(M)
C902
MTZ5.1B
100/10
Y-SIGNAL
100N-Z
100N-Z
J934 470
SCL
IC901
TA1270F
C-IN
C903
100N-Z
C918
R918 10K
C920
C919
28 25
Ys
Y1-IN
B-Y1-IN
R-Y1-IN
D-GND
SCP-OUT
SYNC-OUT
AFC-FILTER
V-SEP
SYNC-IN
11 14
2.2/50
R934 3K
R917 10K
C904
2.2/50
470
J933
37
34 31
GND
Y-OUT
M-Xtal
R932
X3M588
12P-J
C901
DAC-TEST
DAC1
Y-IN
B-Y/Cb-OUT
R-Y/Cr-OUT
APC
3.58MHz
30K
C917
0.22/50
SDA
C-GND
5 8
2N2(M)
DAC2
DAC-VCC
C-VCC
Cb/Cr
Fsc-OUT
HDL-CONT
SECAM-CONT
4.43MHz
1383364356337329301029122713
2
X937
C911
100N-Z
C921
I2C-GND
Y2-IN
SYNC-GND
C912
22N(M)
100N-Z
C922
26
B-Y2-IN
R-Y2-IN
ADRS-SW
SW-VCC
SYNC-VCC
CP/HP-IN
32fH-VCO
R933
100N-Z
C923
SW-GND
R-Y
B-Y
Y-OUT
VP-OUT
360
X938
HD-OUT
500KHz
24
23
22
21
20
19
18
17
16
15
R941
C908 47/16
5K1
10N(M)
C910
Cb-SIGNAL
R945
Cr-SIGNAL
E
8K2
F
G
CN901
1614131110875421 1512963
J
F
K
SW
GND
VGND
S-Y_IN
FSC
S-C_ N
COMP_DET
TA1270_CLK
TA1270_DATA
G
6V
FROM S-VIDEO-CNT BOARD
-6V
+9V
SCHEMATIC DIAGRAMS (11/13)
COMPONENT UNIT
(For E3 MODEL)
H
Page 12
SCHEMATIC DIAGRAMS (12/13)
1 2 3 4 5 6 7 8 9 10 11
CB
CR
CB
CR
Y
Y
C651
4.7/50
75
R651
C652
4.7/50
75
R652
C653
4.7/50
75
R653
DVD/VDP
C654
4.7/50
75
R654
C655
4.7/50
75
R655
C656
4.7/50
75
R656
TV/DBS
R671
75
R673 10K
R672
75
R674
10K
R681
75
R683 10K
R682
75
R684
10K
C671
1/50
C672
1/50
C681
1/50
C682
1/50
AVR-1905/785 AVC-1590
A
IC651
1
OUT
2
GND
IN5
GND
IN4
CTLE
IN3
CTLD
logc
logc
3
4
5
6
7
8
16
IN1
6dB
15
CTLA
14
VOUT1
13
6dB
VCC
12
IN2
11
CTLB
10
VOUT2
R675
9
CTLC
10K
BA7625
IC652
1
OUT
2
GND
IN5
GND
IN4
CTLE
IN3
CTLD
logc
logc
3
4
5
6
7
8
16
IN1
6dB
15
CTLA
14
VOUT1
13
6dB
VCC
12
IN2
11
CTLB
10
VOUT2
R685
9
CTLC
10K
BA7626
COMPONENT BOARD
B
C
C673
4.7/50
75
Y
CB
CR
R676
R677
R678
J601
J602
J603
R657
68
C674
4.7/50
75
C675
4.7/50
75
VCR
Y
R659
68
CB
R661
68
CR
MONITOR OUT
R658
R660
R662
C657
4700/6.3
10K
C658
470/6.3
10K
C659
470/6.3
10K
Q651
KTA1266Y
Q652
KTA1266Y
Q653
KTA1266Y
200R663A
R663B
R664
C660
100/10
R665A
R665B
R666
C661
100/10
R667A
R667B
R668 100
C662
100/10
200
100
200
200
100
200
200
R691
75
R693 10K
R692
75
R694
10K
1
OUT
C691
1/50
C692
1/50
2
GND
3
IN5
4
GND
5
IN4
6
CTLE
7
IN3
8
CTLD
BA7626
BA7625/6, BU4052 TRUE TABLE
MODE
TV/DBS
DVD/VDP
VCR
F
L
H L
L
X
H
IC653
logc
logc
16
IN1
6dB
15
CTLA
14
VOUT1
13
6dB
VCC
12
IN2
11
CTLB
10
VOUT2
R695
9
CTLC
10K
C693
10N-K
C694
100/10
FL
SW
FR
C931
100N-K
C
SL
SR
G
L
SBL
H
H
SBR
C932
100N-K
PRE OUT
100K
R953SW
100K
R953FR
100K
R953FL
100K
R953C
100K
R953SR
100K
R953SL
100K
R953SBR
100K
R953SBL
100P-J
C929SW
C929FR
100P-J
C929FL
100P-J
C929C
100P-J
C929SR
100P-J
C929SL
100P-J
100P-J
C929SBR
100P-J
C929SBL
R952SW
220
R952FR
220
R952FL
220
R952C
220
R952SR
220
R952SL
220
R952SBR
220
R952SBL
220
D
E
F
SW
10K
R951
GND
COM_DET
G
FROM S-VIDEO-CNT BOARD TO PRE-AMP BOARD
CN902
G
87654321
V_GND
V_GND
+5V
F
14 13 12 11 10 9 8 7 6 5 4 3 2 1
C
SL
SR
SBL
SBR
GND
GND
GND
GND
GND
GND
FR
GND
CP902
FL
SCHEMATIC DIAGRAMS (12/13)
COMPONENT UNIT
(For E2 MODEL)
H
Page 13
SCHEMATIC DIAGRAMS (13/13)
1 2 3 4 5 6 7 8 9 10 11
AVR-1905/785 AVC-1590
R668
100
R664
100
R666
100
R663A
200
R663B
200
C660
100/10
R665A
200
R665B
200
C661
100/10
R667A
200
R667B
200
C662
100/10
MONITOR OUT
PLUG
LINE3NCLINE2FLINE1
NCNCGND
14 13 12 11 10 9 8 7 6 5 4 3 2 1
100R698
R699 100
100PC699
100PC698
100PC697
Q651
KTA1266Y
1
2
Q652
KTA1266Y
Q653
KTA1266Y
3
4
5
6
7
8
NC
R697 100
C659
OY
2Y
Y
3Y
1Y
INH
VEE
GND
BU4052BCF
CR-G
R659 68
470/6.3
IC655
CB
CB-GCRY-G
R658 68
C658
470/6.3
VCC
2X
1X
0X
3X
Y
R657 68
R662 75
R661 75
R660 75
16
15
14
13
X
12
11
10
A
9
B
JACK604D
C657
4700/6.3
1
OY
2
2Y
3
Y
4
3Y
5
1Y
6
INH
7
VEE
8
GND
VCR TV/DBS
GND
NC
PLUG
14 13 12 11 10 9 8 7 6 5 4 3 2 1
100PC695
100PC696
100PC690
IC654
VCC
2X
1X
X
0X
3X
A
B
BU4052BCF
LINE2
LINE3
LINE1
NC
100R696
R700 100
16
15
14
13
12
11
10
9
R690 100
DVD/VDP
CR-G
CR
NC
C667
4.7/50
Y
CB-G
CB
Y-G
JACK603D
D-VIDEO BOARD
R665 75
R667 75
R663 75
C665
C666
4.7/50
4.7/50
PLUG
LINE3
LINE1
CR
NC
GND
NCNCLINE2
14 13 12 11 10 9 8 7 6 5 4 3 2 1
100R688
R689 100
100PC689
100PC688
100PC687
R687 100
C656
CB
CR-G
CB-G
C655
4.7/50
4.7/50
Y-G
Y
JACK602D
C654
4.7/50
R656
75
R655
75
R654
75
PLUG
LINE3
LINE1
NC
GND
NC
14 13 12 11 10 9 8 7 6 5 4 3 2 1
100PC679
100PC678
100PC677
LINE2
100R678
R679 100
CR
NC
CB-G
CR-G
CB
R677 100
C653
C652
4.7/50
4.7/50
Y-G
Y
R653 75
R652 75
R651 75
JACK601D
C651
4.7/50
+5V
V_GND
V_GND
SEL2
SEL1
COM_DET
GND
FROM VIDEO BOARD
SE2/G2A/GIC/GUT
/G1K
VIDEO-CNT UP BOARD
CN657
87654321
SW
CN658
87654321
+5V
V_GND
V_GND
SEL2
SEL1
COM_DET
GND
SW
A
B
TO COM-VIDEO BOARD
VIDEO-CNT DOWN BOARD
R691
75
R693 10K
R692
75
C691
1/50
C692
1/50
R694
10K
CN655
87654321
+5V
V_GND
IC653
1
OUT
2
GND
IN5
GND
IN4
CTLE
IN3
CTLD
logic
logic
3
4
5
6
7
8
BA7626
16
IN1
6dB
15
CTLA
14
VOUT1
13
6dB
VCC
12
IN2
11
CTLB
10
VOUT2
R695
9
CTLC
10K
R681
75
R683 10K
R682
75
C681
1/50
C682
1/50
R684
10K
IC652
1
OUT
2
GND
IN5
GND
IN4
CTLE
IN3
CTLD
logic
logic
3
4
5
6
7
8
BA7626
16
IN1
6dB
15
CTLA
14
VOUT1
13
6dB
VCC
12
IN2
11
CTLB
10
VOUT2
R685
9
CTLC
10K
R67175C671
1/50
R673 10K
R672
C672
75
1/50
R674
10K
IC651
1
OUT
2
GND
IN5
GND
IN4
CTLE
IN3
CTLD
logic
logic
3
4
5
6
7
8
16
IN1
6dB
15
CTLA
14
VOUT1
13
6dB
VCC
12
IN2
11
CTLB
10
VOUT2
R675
9
CTLC
10K
BA7625
V_GND
SEL2
SEL1
COM_DET
GND
FROM VIDEO BOARD
SW
AVC1590(N)
CN656
87654321
+5V
V_GND
V_GND
SEL2
SEL1
COM_DET
GND
SW
C
D-VIDEO B`D
BA7625/6, BU4052 TRUE TABLE
MODE
SEL1 SEL2
X
VCR H
L
L
H
L
L
H
H
TV/DBS
DVD/VDP
CN659
8 7 6 5 4 3 2 1
NC
D
VIDEO-CNT UP BOARD
CP603
87654321
+5V
V_GND
22NC673
C674 100/10
V_GND
SEL2
SEL1
COM_DET
GND
SW
FROM S/C VIDEO B`DFROM VIDEO-CNT UP B`D
JACK666P
R670 470
R680 470
C788
10N-Z
SW
FR
100K
C788SW
R799SW
100K
C788FR
R799FR
FLFL
100K
C788FL
R676 10K
R799FL
C
100K
C788C
JACK667P
R799C
G
+6V
V_GND
V_GND
COM_DET
SR
100K
C788SR
R799SR
SL
C789
10N-Z
SBR
100K
C788SL
R799SL
100K
C788SBR
R799SBR
SBL
100K
R799SBL
C788SSBL
R788SW
220
100P-J
R788FR
220
100P-J
R788FL
220
100P-J
R788C
220
100P-J
R788SR
220
100P-J
R788SL
220
100P-J
R788SBR
220
100P-J
R788SBL
220
100P-J
PRE-OUT B`D
54321
NC SEL2
NC
NC
GND GND
SW
CN512
FROM VIDEO-CNT DOWN B`D
VIDEO-CNT DOWN BOARD
CN654
87654321
+5V
V_GND
V_GND
SEL1
COM_DET
SW
CP512
54321
NC
NC
SW
TO PRE-OUT B`D
NC
GND
CP654
CP659
87654321
+5V
V_GND
V_GND
SEL2
SEL1
COM_DET
GND
SW
87654321
+5V
V_GND
V_GND
SEL2
SEL1
COM_DET
GND
SW
E
TO VIDEO-CNT DOWN B`D
F
TO DVIDEO B`D TO COM-VIDEO BOARD
G
FROM PRE-AMP B`D
14 13 12 11 10 9 8 7 6 5 4 3 2 1
SBL
GND
SL
SBR
GND
GND
C
SR
GND
FL
GND
GND
GND
SCHEMATIC DIAGRAMS (13/13)
CN556
FR
D-VIDEO(For JP MODEL)/PRE-OUT UNIT
(For ALL MODEL)
H
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