JK301
IC301
CB305
IC302
JK302
CB306
JK303
CB301
IC304
IC303
IC305
IC306
CB307
CB302
CB303
CB304
IC324
IC321
IC325
IC322
W3201
CB321
CB341
W3401
CB342
CB343
IC323
CB322
IC342
IC343
IC344
IC344
IC344
IC344
IC344
IC344
IC344
A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
RX-V561/HTR-6050
71
★
All voltages are measured with a 10M
Ω
/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
0
-0.5
0
0
0
0
0
0
5.0
0
0
0
0
0
0
0
0
4.9
-5.0
0
0
0
0
0
0
0
0
0
0
5.0
0
4.9
0
0
0
0
0
0
-5.0
0
5.0
5.0
0
0
-5.0
0
0
0
0
0
0
0
0
0
0
0
0
5.0
5.0
5.0
0.1
0.1
0.1
0.6
4.9
0
1.5
0
-5.0
-5.0
0
-5.0
0
0
0
0
0
0
0
0
0
0
0
-5.0
0
5.0
0
0
0
0
0.6
4.9
4.9
4.9
4.9
4.9
0.6
0.6
4.9
0
1.5
0
0
0
-10.8
-5.0
5.0
5.0
5.0
2.0
0.1
5.0
0
0
0
2.4
2.6
2.5
2.5
2.5
4.9
4.9
4.9
5.0
0
4.9
1.7
1.0
5.0
0
3.3
0
0
0
0
0
3.3
3.3
3.3
0
0
0
0
0
0
0
3.3
0
0
0
3.3
0
0
4.9
4.9
4.9
0
0
0
0
0
0
0
0
-5.0
0
0
0
4.9
0
0
-5.0
-5.0
-5.0
-5.0
4.9
4.9
0
0
4
POINT
4 Pin 3 of IC342
-5V
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
VIN
VOUT
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
IC323
:
KIA79M05PI-U
Voltage regulator
IC344
: LA73050-TLM-E
6-channel 75-ohm video driver
Serial
8-bits
latch
command
decoder
Horizontal
character
size
register
Horizontal
size
counter
+
parallel
converter
IC342
: LC74782JM-8A16-TLM
The on-screen display controller LSI
RST
CTRL3
CTRL2
SEPIN
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
OSCOUT
VSS1
5
6
7
8
9
10
11
12
20
19
18
17
16
15
14
13
Vertical
character
size
register
Vertical
size
counter
Horizontal
display
position
register
Horizontal
character
size
register
Horizontal
dot counter
31 inking
3rd inversion
3rd inversion
3rd inversion
3rd inversion
control
register
31 inking
control
register
31 inking
control
register
Character
control
counter
Timing generator
Line
control
counter
31 inking
control
register
Vertical
display
position
register
Vertical
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
Back ground control
Video output control
Synchronization
signal generator
13
15
5
2
4
21
22
20
19
18
17
3
7
6
12
24
23
10
11
9
1
8
IC301, 302, 322
: MM74HC4051SJX
8-channel analog multiplexer
16
11
10
9
7
VEE
8
GND
C
B
A
VCC
4
Y7
1
Y4
Y5
Y6
12
Y3
2
5
15
Y2
CHANNEL IN/OUT
14
Y1
13
Y0
COMMON
OUT/IN
6
INH
Logic
Level
Conversion
Binary
to
1 of 8
Decoder
with
INHIBIT
TG
TG
TG
TG
TG
TG
TG
TG
3
IC343:
MM74HC4053SJX
Triple 2-channel analog multiplexer
16
11
10
9
7
VEE
8
GND
C
B
A
VCC
5
CX
CY
1
BY
3
2
BX
IN/OUT
13
AY
12
AX
6
INH
Logic
Level
Conversion
Binary to
1 of 2
Decoders
with
INHIBIT
Logic
Level
Conversion
Logic
Level
Conversion
Logic
Level
Conversion
Binary to
1 of 2
Decoders
with
INHIBIT
Binary to
1 of 2
Decoders
with
INHIBIT
TG
TG
TG
TG
TG
TG
OUT/IN
BX or BY
15
OUT/IN
CX or CY
4
OUT/IN
AX or AY
14
IC321
: NJM2581M
Video amplifier
13
VOUT1
11
VOUT2
9
VOUT3
8
GND
10
V+3
14
V+1
12
V+2
2
NEE1
4
VEE2
6
VEE3
7
PowerSave
5
VIN3
1
VIN1
3
VIN2
75
Driver
6dB
AMP
BIAS
75
Driver
6dB
AMP
BIAS
75
Driver
6dB
AMP
BIAS
REF
IC324, 325
: 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
VIDEO (1)
VIDEO (2)
VIDEO (3)
INPUT
SELECTOR
S VIDEO
VIDEO
COMPONENT VIDEO
INPUT SELECTOR
OUTPUT
AMPLIFIER
OUTPUT AMPLIFIER
OSD
INPUT
SELECTOR
INPUT SELECTOR
INPUT
SELECTOR
to DSP_CB504
Page 65
B7
to MAIN (4)_CB193
Page 70
K4
to HDMI_CB906
Page 73
M8
to MAIN (1)_W161
Page 70
F3
Содержание HTR-6050
Страница 3: ......
Страница 4: ......
Страница 44: ...44 RX V561 HTR 6050 RX V561 HTR 6050 MEMO MEMO ...
Страница 87: ...RX V561 HTR 6050 88 RX V561 HTR 6050 本资料由OKXIA视听皮带资源库www okxia cn提供 ...