Yamaha DSP-AX463 User Manual

CB301
IC308
IC309
IC301
W3001 W3002
IC304
IC307
IC307
IC307
IC307
IC307
IC307
IC311
IC307
IC307
CB304
W3003
CB302
A
1
2
3
4
5
6
7
8
9
10
BCDEFGH I JK
L MN
RX-V463/HTR-6140/DSP-AX463
97
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
VIDEO 1/2
C-1
5.0
-5.0
0
0
8.5
-8.7
0
0
-5.0
0
0
0
0
0
0
0
0
0
0
0
0
5.0
5.00
2.5 2.6
0
5.0 2.5
5.0 5.0
0
5.0
2.5
0
5.0 5.0 0 5.0 0 2.0 2.0
5.0
0 0
1.7
1.7
0.5
1.0
5.0
5.0
0
5.0
0
0
0
0
0
0
0
0
0
0
0
0
-5.0
0
0
4.9
0
0
0
4.9
0
0
0
4.9
0
0
0
4.9
0
0
0
0
4.9
0
0
4.9
0
0
0
5.0
5.0
0
-5.0
-5.0
-4.9
0
0 -5.0
5.0
-5.0
0
0
8.5
-8.7
0
0
-5.0
0
0
0
0
0
0
0
0
0
0
0
0
5.0
5.00
2.5 2.6
0
5.0 2.5
5.0 5.0
0
5.0
2.5
0
5.0 5.0 0 5.0 0 2.0 2.0
5.0
0 0
1.7
1.7
0.5
1.0
5.0
5.0
0
5.0
0
0
0
0
0
0
0
0
0
0
0
0
-5.0
0
0
4.9
0
0
0
4.9
0
0
0
4.9
0
0
0
4.9
0
0
0
0
4.9
0
0
4.9
0
0
0
5.0
5.0
0
-5.0
-5.0
-4.9
0
0 -5.0
IC308: KIA7805API
Voltage regulator
R1
R2
R3
R4
R5
R6
R7
R8
Z1
Q12
Q13
Q18
Q17
Q14
Q19
Q10
Q8
Q16
INPUT
OUTPUT
COMMON (GND)
Q15
Q11-1
Q11
Q2
Q3
Q4
Q5 Q9
Q7
Q1
Q6
R12
R19
R10
R9
R15
R14
R16
R21
R20
R22 R23R17
R13
R11
R18
C1
1
3
2
Q1
D1
6.2V
D3
6.2V
Q2
D2
6.2V
Q6
Q7
Q9
Q13
Q15 Q20
Q21
Q11
Q10
Q16
Q12
Q17
Q18
Q19
R6
7K
R1
750
V
IN
V
OUT
R2
1K
R3
6K
R4
20K
R8
20K
R9
20K
R13
5K
R16
0.05
R21
150
R5
15K
R10
3K
R11
10K
R18
4K
R19
5K
R15
2K
R17
5.4K
R12
600
R14
15K
R20
20K
R7
1.4K
Q8
Q4
Q5
Q14
20pF
10pF
Q3
IC309: KIA79M05PI-U
Voltage regulator
-5V
IC307: LA73050-TLM-E
6-channel 75-ohm video driver
Serial
8-bits
latch
command
decoder
Horizontal
character
size
register
Horizontal
size
counter
+
parallel
converter
IC304: LC74782JM-8A16-TLMC
The on-screen display controller LSI
RST
CTRL3
CTRL2
SEP
IN
SYNIN
CVIN
CVOUT
SEPOUT
SEPC
VDD1
VDD1
NC
1
2
3
4
24
23
22
21
XtalIN
XtalOUT
CTAL1
BLANK
OSCIN
CHARA
SCLK
SIN
VDD2
CS
OSC
OUT
VSS1
5
6
7
8
9
10
11
12
20
19
18
17
16
15
14
13
Vert ic al
character
size
register
Vert ic al
size
counter
Horizontal
display
position
register
Horizontal
character
size
register
Horizontal
dot counter
31 inking
3nd inversion
control
register
31 inking
3nd inversion
control
register
31 inking
3nd inversion
control
register
Character
control
counter
Timing generator
Line
control
counter
31 inking
3nd inversion
control
register
Vert ic al
display
position
register
Vert ic al
dot counter
Horizontal
character
size
register
Horizontal
character
size
register
Horizontal
character
size
register
Display
control
register
RAM write
address
counter
Display RAM
Decoder
Decoder
Font RAM
Shift
register
Character output
control
Background control
Video output control
Synchronization
signal generator
131552421
22
20
19
18
17
3
7
6
12
24
23
10
11
9
1
8
IC301: MM74HC4051SJX
8-channel analog multiplexer
16
11
10
9
7
VEE
8
GND
C
B
A
VCC
4
Y7
1
Y4Y5Y6
12
Y3
2 515
Y2
CHANNEL IN/OUT
14
Y1
13
Y0
COMMON
OUT/IN
6INH
Logic
Level
Conversion
Binary
to
1 of 8
Decoder
with
INHIBIT
TG
TG
TG
TG
TG
TG
TG
TG
3
IC311: TC74HC4052AF
Analog multiplexer/demultiplexer
16
VCC
6
INH
10
A
9
B
8
GND
7
VEE
12
0X
14
1X
15
2X
11
3X
1
0Y
5
1Y
2
2Y
4
3Y
LEVEL
CONVERTER
BINARY TO 1-OF-4
DECODER WITH INHIBIT
SW
SW
SW
SW
SW
SW
SW
SW
13
X-COM
3
Y-COM
INHIBIT
0
0
0
0
1
B
0
0
1
1
X
A
0
1
0
1
X
0x, 0y
1x, 1y
2x, 2y
3x, 3y
NONE
POINT C-1 XL301 (Pin 3 of IC304)
VIDEO (1)
VIDEO
DTV/CBL
OSD
BYPASS
SWITCH
OUTPUT AMP
to DSP_CB21
Page 86
M3
to VIDEO (2)_CB325
Page 98
C1
to DSP_CB32
Page 87
D3
to OPERATION (2)_W701
Page 94
B8
to OPERATION (8)_CB609
Page 93 M2

Yamaha DSP-AX463 Specifications

General

Brand	Yamaha
Model	DSP-AX463
Category	Receiver
Language	English