
80
AVR-1905/785 AVC-1590
SCHEMATIC DIAGRAMS (9/13)
COMPOSITE VIDEO/S-VIDEO UNIT
(For E3 MODEL)
SCHEMATIC DIAGRAMS (9/13)
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
AVR-1905/785 AVC-1590
J601
C682
100N-Z
680P-J
C683
12P-J
C663
R660B
2K2
R630
1K
12P-J
C687
R610
10K
R669
10K
C647
10N-Z
J602
R662
75
R643
75
R609
75
R646A
10K
47N-Z
C605A
R643A
22K
R641A
22K
C680
470/6.3
R623A
10K
C664
0.47/50
2M2
R649A
220K
R664
Q618
KTA1266Y
Q615
KTA1266Y
C628
2.2/50
D605
KDS160
Q617
KTA1266Y
R729SC
100(1)
R676
10K
R641
10K
C602A
10N-Z
C694
47/16
R609A1
4R7(1)
C648
1/50
R678
75
R682
10K
C645
1/50
R671
75
C634
1/50
R654
75
R655
10K
C629
1/50
R644
75
C608
1/50
R603
75
C689
10N-Z
BD603
BEAD
0.47/50
C693
C691
10N-Z
C692
10N-Z
R609A
100
R660A
470
R626A
10K
R605A
10K
10K
R661B
R665B
10K
R665D
10K
R614
1K
C614
560P-J
R604
1K
R684
100
C657
12P-J
R686
1K
R631A
1K
27UH
L604
R606A
1K
R687
75
R726SC
820
C613
24P-J
R615
0
C609
20P-J
R727SC
100K
R634A
470
47/10
C712SC
R703SC
75
R688
10K
R689
10K
R675
100
C612
1/50
C616
1N2-K
C602
1/50
C606
22N-K
100/10
C659
C638
100/10
10N-Z
C639
R639
1K1
R608
220
MTZ5.1B
ZD601
R611 4K7
C615
22/16
BD602
BEAD
100/10
C641
KTA1266Y
Q609
R642
390
R636A
10K
R698
10K
R657
75
R616
75
R638
75
R616A
10K
2M2
R650A
C707SC 10/50
C2875B
Q612
10/50
C642
D606
KDS160
C622
10/50
R626
220K
R725SC
100(1)
R724SC
100(1)
C646
2.2/50
100(1)
R728SC
D607
KDS160
D608
KDS160
D604
KDS160
KTA1266Y
Q616
KRC111S
Q613
L608
100UH
10N-Z
C684
100/10
C601A
10N-Z
C699
100/10
C671
R697
100
R630A
330
10N-Z
C681
C672
22/25
R661A
10K
R620A
10K
R618
1K5
R607
1K
C698
22/25
R693
560
R673
10K
R672
10K
R694
510
R617
470
R636
10K
R646
470
10K
R647
27UH
L603
R634
100
R650
2K
C601
20P-J
C610
24P-J
33UH
L601
14M32
X605
R692
2K
R619A
390
75
R651
100/10
C670SC
100/10
C671SC
R670
100
R649
10K
C627
100/10
22N-K
C618
C619
47/35
R652
2K
R606
2M2
C674
100/10
47/35
C621
C633
10/50
75
R653
BD601
BEAD
R627
200
D602
KDS160
KDS160
D601
R605
16K
KTC3198Y
Q601
R601
100(1/4)
R629
200
R637
1K
R631
1K
R632
1K
R630C
10K
R631D
470
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN601
+
-
8
7
6
5
IC616B
TK15420MTL
16
14
13
11
10
8
7
5
4
2
1
15
12
9
6
3
CN901
987654321
CN602
R638A
470
R666
470
R633E
470
R645A
75
R640A
75
C688
470/6.3
R635A
68
R625A
68
R607A
68
C644
22/25
C637
22/25
YC
R625
75
C624
22/25
YC
R602
75
C603
22/25
R648A
470
C606A
100P-J
R647A
470
C603A
100/10
R617A1
200K
KTA1266Y
Q614
R674
220
Q610
2SA933S
220
R640
Q605
2SA933S
D603
KDS160
L605
100UH
BEAD
BD604
L607
22UH
ZD602
MTZ5.1B
C690
10N-Z
L606
100UH
R639A
470
22P-J
C686
R633A
510
R632A
2K
10K
R627A
22P-J
C662
R603A
820
R604A
100
R610A
2K
R685
75
27UH
L602
+
-
4
3
2
1
IC616A
TK15420MTL
C658
22P-J
R613
200
R611A
10K
+
-
7
6
5
8
IC615B
TK15420MTL
C778SC
470/6.3
R690
2K
C777SC
470/6.3
KTA1266Y
Q607
R691
75
C607
47/50
C640
22/25
R632E
470
10/50
C635
R630E
470
Q608
KTA1266Y
10K
R631C
470
R612
YC
C660
470/6.3
R696
68
YC
R656
75
YC
C636
22/25
C617
22/25
C625
22/25
C630
22/25
C611
22/25
C607A
100P-J
1
16
3
14
4
13
6
11
7
10
2
15
5
8
9
12
IC613 LA7108M
VIN1
VCC
MUTE1
GND
VIN2
VOUT2
-VEE
VOUT3
VIN3
MUTE3
NFB1
VOUT1
NFB2
NFB3
-VEE
MUTE2
R617A2
130K
R625A1
1K
C708SC
10/50
C643
10/50
KRA104M
Q611
10
R659
C623
10/50
KRA104M
Q606
R621
10
R699
47
10N-Z
C695
22/25
C696
C670
100/10
10N-Z
C673
10N(M)
C685
7
IN3
8
CTLD
10
VOUT2
9
CTLC
6
CTLE
5
IN4
4
GND
3
IN5
2
GND
1
OUT
15
CTLA
16
IN1
14
VOUT1
13
VCC
12
IN2
11
CTLB
6dB
logic
6dB
logic
BA7626
IC610
10N-Z
C697
R618A
510
R628A
820
R629A
100
+
-
3
2
1
4
TK15420MTL
IC617A
+
-
3
2
1
4
IC618A
TK15420MTL
VDD
Q11
Q10
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q0
CLK
DATA
VSS
1
2
3
4
5
6
7
8
9
1
01
11
21
31
41
51
6
IC608
BU2090
R667
470
R668
470
C626
100/10
R648
10K
76
53
1
A
AY
C0
VDD
81
4
2
C
B
AX
B0
INH
CX
CY
BY
11
4
16
A0
GND
VEE
BX
91
2
1
3
10
15
74HC4053
IC605
Q604
2SA933S
R695
100
R621A
2K
47/10
C711SC
R635
100
R645
430
R619
220
C620
47N-Z
R631E
470
VDD
Q11
Q10
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q0
CLK
DATA
VSS
1
2
3
4
5
6
7
8
9
1
01
11
21
31
41
51
6
IC604
BU2090
R628
200
KTA1266Y
Q603
R633
1K
R630D
470
7
IN3
8
CTLD
10
VOUT2
9
CTLC
6
CTLE
5
IN4
4
GND
3
IN5
2
GND
1
OUT
15
CTLA
16
IN1
14
VOUT1
13
VCC
12
IN2
11
CTLB
6dB
logic
6dB
logic
BA7626
IC601
7
IN3
8
CTLD
10
VOUT2
9
CTLC
6
CTLE
5
IN4
4
GND
3
IN5
2
GND
1
OUT
15
CTLA
16
IN1
14
VOUT1
13
VCC
12
IN2
11
CTLB
6dB
logic
6dB
logic
BA7626
IC606
76
53
1
A
AY
C0
VDD
81
4
2
C
B
AX
B0
INH
CX
CY
BY
11
4
16
A0
GND
VEE
BX
91
2
1
3
10
15
74HC4053
IC602
1
24
2
23
4
21
5
20
7
18
8
17
10
15
11
14
3
6
22
19
9
12
16
13
IC603
LC74781
VSS1
XTALIN
CTR1
BLANK
OSCOUT
CHARA
SCLK
SIN
VDD1
RST
CTR2
SEPIN
SEPC
SYNIN
CYIN
NC
XTALOUT
OSCIN
CS
VDD2
CTR3
SEPOUT
VDD1
CYOUT
Q602
KTC3198Y
+
-
3
2
1
4
IC615A
TK15420MTL
R658B
470
+
-
7
6
5
8
IC617B
TK15420MTL
R665A
10K
R665C
10K
R658C
470
R658D
470
R658A
470
+
-
7
6
5
8
TK15420MTL
IC614A
+
-
7
6
5
8
TK15420MTL
IC618B
76
53
1
A
AY
C0
VDD
81
4
2
C
B
AX
B0
INH
CX
CY
BY
11
4
16
A0
GND
VEE
BX
91
2
1
3
10
15
IC609
74HC4053
67
58
321
4
NJM2274R
IC607
VCC
GND
VCC
C-IN
OUT
GND
Y-IN
OUT
1
28
3
26
4
25
6
23
7
22
9
20
10
19
12
17
13
16
2
5
24
27
8
11
18
21
14
15
IC612
TC90A69
BIAS
VDD1
TEST1
VRB
YCIN
KILLER
TEST2
VSS3
VDD2
VB1
VSS1
YOUT
PD
FIL
VDD4
FSC
MODE1
SDA
VRT
VSS2
TEST
VDD3
TEST3
VB2
COUT
TESTOUT
VSS4
SCL
+
-
3
2
1
4
TK15420MTL
IC614B
H
IN2
H
L
IN2
L
H
A
L
IN3
IN4
IN1
L
H
C
L
S/C-SIGNAL
S/Y-SIGNAL
D
L
IN3
IN4
S/Y-SIGNAL
FROM
CPU
BOARD
R
L
S/C-SIGNAL
S-Y
S/C-SIGNAL
DVD/VDP
S/Y-SIGNAL(TC)
L
S/C-SIGNAL
GND
+6V
+9V
+9V
F
K
VGND
SW
V_GND
ZONE_R
S/Y-SIGNAL
S/C-SIGNAL
C-SIGNAL
TV/DBS
V.AUX
VCR
MODE
S/C-SIGNAL(TC)
H
H
B
L
M_OUT
H
H
V_OUT
S/Y-SIGNAL
2090
_DATA2
2090
_DATA
-6V
-6V
+5.6V
J
FSC
GND
V_GND
S-MONI
_DET
GND
SW_OUT
ZONE_L
VCR
S/Y-SIGNAL(OSD)
C-SIGNAL
2090
_CLK
G
C-SIGNAL
BA7626 TRUE TABLE(MAIN/REC-S/W)
C-SIGNAL(MIX)
TA1270_CLK
VCR OUT
TV/DVS
DVD/VDP
ZONE
S-C
S/Y-SIGNAL
S/Y-SIGNAL(OSD)
S-VIDEO BOARD
C-VIDEO
DET
TA1270_DATA
COMP_DET
S-Y_IN
S-C_IN
MONITOR OUT
TO
VIDEO-CNT
BOARD
FROM
CPU
BOARD
S/Y-SIGNAL(OSD)
TA1270
/TC90A69
_CLK
S-VIDEO
DET
COM-VID
EO_DET
COMPOSITE VIDEO BOARD
LC74781
_CS
LC74781
_SIN
V.AUX_V
SW_GND
TA1270
/TC90A69
_DATA
LC74781
_SCLK
Содержание AVC-1590
Страница 3: ...3 AVR 1905 785 AVC 1590 DIMENSION ...
Страница 7: ...7 AVR 1905 785 AVC 1590 Oscilloscope MONITOR OUT Y Cb Cr Video Section VR902 VR901 VR903 Cb Cr Y ...
Страница 23: ...23 AVR 1905 785 AVC 1590 PRINTED WIRING BOARDS MAIN P W B UNIT 1 2 COMPONENT SIDE ...
Страница 24: ...24 AVR 1905 785 AVC 1590 MAIN PW B UNIT 2 2 FOIL SIDE ...
Страница 25: ...25 AVR 1905 785 AVC 1590 CPU FRONT P W B UNIT 1 2 COMPONENT SIDE ...
Страница 26: ...26 AVR 1905 785 AVC 1590 CPU FRONT P W B UNIT 2 2 FOIL SIDE ...
Страница 27: ...27 AVR 1905 785 AVC 1590 CNT P W B UNIT 1 2 COMPONENT SIDE ...
Страница 28: ...28 AVR 1905 785 AVC 1590 CNT P W B UNIT 2 2 FOIL SIDE ...
Страница 29: ...29 AVR 1905 785 AVC 1590 INPUT VOL P W B UNIT FOIL SIDE COMPONENT SIDE ...
Страница 30: ...30 AVR 1905 785 AVC 1590 INPUT VOL E3 P W B UNIT E3 Model only COMPONENT SIDE FOIL SIDE ...
Страница 31: ...31 AVR 1905 785 AVC 1590 DSP P W B UNIT COMPONENT SIDE FOIL SIDE ...
Страница 32: ...32 AVR 1905 785 AVC 1590 COMP EXT IN P W B UNIT 1 2 COMPONENT SIDE ...
Страница 33: ...33 AVR 1905 785 AVC 1590 COMP EXT IN P W B UNIT 2 2 FOIL SIDE ...
Страница 34: ...34 AVR 1905 785 AVC 1590 COMP P W B UNIT FOIL SIDE COMPONENT SIDE ...
Страница 35: ...35 AVR 1905 785 AVC 1590 D VIDEO PRE OUT P W B UNIT Japan model only FOIL SIDE COMPONENT SIDE ...
Страница 70: ...70 AVR 1905 785 AVC 1590 WIRING DIAGRAM ...