User Guide

SCHEMATIC DIAGRAMS (10/13)
COMPOSITE VIDEO/S-VIDEO UNIT
(For E2 MODEL)
SCHEMATIC DIAGRAMS (10/13)
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
R660B 2K2
R630 1K
R630C 10K R631C 10K
R630D 470 R631D 470
R610 10K
R669 10K
J602
R662
75
R643
75
R609
75
R643A
10K
R641A
10K
C680
470/6.3
R623A
10K
C664
0.47/50
R646A
10K
220K R664
10/50
C713SC
Q618
KTA1266Y
Q615
KTA1266Y
C628
2.2/50
D605
1SS133T
R730SC
100(1)
10/50
C714SC
Q617
KTA1266Y
R729SC
100(1)
R676
10K
R641
10K
C694
47/16
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
R660A
470
10KR661B
R665B
10K
R665D
10K
R614
1K
C614
560P-J
R604
1K
R732SC
100(1)
C613
24P-J
R615 0
C609
20P-J
R727SC
100K
C612
1/50
C616
1N2-K
C602
1/50
C606
22N-K
R681
1K
R709SC
12K
C638
100/10
10N-Z
C639
R639
1K1
R608
220
MTZ5.1B
ZD601
C653
47/35
1K2
R700SC
C652
1P-J
R611
4K7
C615
47/50
BD602
BEAD
R711SC
39 Q633
KTC3198Y
R714SC
47K
100/10
C641
KTA1266Y
Q609
R642
390
C651
1P-J
R636A
10K
R698
10K
R657
75
R616
75
R638
75
R616A
10K
KRC2875B
Q612
C707SC 10/50
10/50
C642
D606
1SS133T
C622
10/50
R626 220K
R725SC
100(1)
R724SC
100(1)
C646
2.2/50
D608
1SS133T
D607
1SS133T
100(1)
R728SC
D604
1SS133T
KTA1266Y
Q616
KRC111S
Q621
KRC111S
Q613
R661A
10K
R618
1K5
R607
1K
R673 10K
R672 10K
R617
470
R636
10K
R646 470
10KR647
C601
20P-J
C610
24P-J
33UH
L601
14M32 X605
22N-K
C618 C619
47/35
R606
2M2
R710SC
8K2
47/35
C621
C633
10/50
BD601
BEAD
R705SC
300
R627
200
D602
KDS160 KDS160
D601
R605
16K
KTC3198Y
Q601
R601
100(1/4)
R707SC
1K2
R706SC
180
R712SC
8K2
C649
47/16
R629
200
R637
1K
Q634
KTA1266Y
R631 1K
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
CN601
9 8 7 6 5 4 3 2 1
CN602
13 12 11 10 9 8 7 6 5 4 3 2 1
CN603
R666 470
C690
470/6.3
R645A
68
R640A
68
C689
0.47/50
C688
470/6.3
R635A
68
R625A
68
R607A
68
C644
22/25
C637
22/25
Y C
R625
75
C624
22/25
Y C
R602
75
C603
22/25
C605A
47N-Z
KTA1266Y
Q620
Q619
KTA1266Y
100(1)
R731SC
R617A1
200K
KTA1266Y
Q614
R674
220
Q610
2SA933S
220
R640
Q605
2SA933S
D603
1SS133T
Q635
KTC3198Y
R613
200
R695
1K
C647
47/35
Q630
KTC3198Y
KTA1266Y
Q623
KTA1266Y
Q607
C607
47/50
C650
47N-Z
R701SC
8K2
R675
330
R702SC
12K
Q631
KTA1266Y
R704SC
200
C640
22/25
R632E470
R633E470
10/50
C635
Q608
KTA1266Y
470
R612
Y C
C660
470/6.3
R696
68
Y C
R656
75
Y C
C636
22/25
C617
22/25
C625
22/25
C630
22/25
C611
22/25
KRC111S
Q622
R617A2
130K
R625A1
1K
C708SC 10/50
C643
10/50
KRA104M
Q611
10
R659
C623
10/50
KRA104M
Q606
R621
10
R699
47
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
VDD
Q11
Q10
Q9
Q8
Q7
Q6
Q5 Q4
Q3
Q2
Q1
Q0
CLK
DATA
VSS
12345678
9 10 11 12 13 14 15 16
IC608 BU2090
R667 470
R668 470
7 6 5 3 1
A
AY
C0
VDD
8 14 2
C
B
AX
B0
INH
CX
CY
BY
11 4 16
A0
GND
VEE
BX
9 12 1310 15
74HC4053
IC605
47/10
C712SC
Q604
2SA933S
R690
220
R689
1K2
R680
1K
47/10
C711SC
R733SC
100(1)
R645
430
R619
220
C620
47N-Z
1K2
R679
Q632
KTA1266Y
VDD
Q11
Q10
Q9
Q8
Q7
Q6
Q5 Q4
Q3
Q2
Q1
Q0
CLK
DATA
VSS
12345678
9 10 11 12 13 14 15 16
IC604 BU2090
R628
200
KTA1266Y
Q603
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
7 6 5 3 1
A
AY
C0
VDD
8 14 2
C
B
AX
B0
INH
CX
CY
BY
11 4 16
A0
GND
VEE
BX
9 12 1310 15
74HC4053
IC602
1
24
2
23
4
21
5
20
7
18
8
17
10 15
11 14
36
2219
912
1613
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
R658B 470
R658C 470
R658D 470
R665A
10K
R665C
10K
R658A 470
7 6 5 3 1
A
AY
C0
VDD
8 14 2
C
B
AX
B0
INH
CX
CY
BY
11 4 16
A0
GND
VEE
BX
9 12 1310 15
IC609 74HC4053
8 5 3 29 7 6 4 1
10 12 18161513
LPF
BPF
IC611
MS-MT/035067
6 75 8 3 2 14
NJM2274R
IC607
VCC
GND
VCC
C-IN
OUT
GND
Y-IN
OUT
H IN2 H L IN2
G
L
H
A
L
IN3
IN4
IN1
L
H
C
L
D
L
IN3
IN4
F
S/Y-SIGNAL
TO VIDEO-CNT BOARDFROM CPU BOARD
S-Y
S/C-SIGNAL
S/Y-SIGNAL
S/C-SIGNAL
DVD/VDP L
S/C-SIGNAL
NC
GND
+6V
+9V
+6V
V_GND
NC
V_GND
NC
S/Y-SIGNAL
S/C-SIGNAL
C-SIGNAL
TV/DBS
V.AUX
VCR
MODE
H
H
B
L
M_OUT
H
H
V_OUT
S/Y-SIGNAL(OSD)
S/C-SIGNAL(TC)
S/Y-SIGNAL(TC)
S/Y-SIGNAL
NC
2090
_DATA2
2090
_DATA
-6V
V_GND
NC
NC
SW_OUT
V_GND
S-MONI
_DET
SW_OUT
NC
NC
VCR
S/Y-SIGNAL(OSD)
2090
_CLK
COMP
_DET
FROM CPU BOARD
C-SIGNAL
BA7626 TRUE TABLE(MAIN/REC-S/W)
C-SIGNAL(MIX)
VCR OUT
TV/DVS
DVD/VDP
S-C
S/Y-SIGNAL
S/Y-SIGNAL(OSD)
C-VIDEO
DET
MONITOR OUT
SW_GND
COMPOSITE VIDEO BOARD
S-VIDEO BOARD
S/Y-SIGNAL(OSD)
S-VIDEO
DET
COM-VID
EO_DET
LC74781
_CS
LC74781
_SIN
SW_GND
V.AUX_V
LC74781
_SCLK