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-N600/RX-N600D/HTR-N5060/DSP-N600
104
★
All voltages are measured with a 10M /V DC electronic volt meter.
★
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
3.4
3.4
5.0
5.0
5.0
5.0
3.4
3.4
3.4
3.3
3.3
3.1
0.9
1.1
0.2
0.1
0.3
0.1
0.7
0
3.3
0.2
0
0
0.1
0
0
0.2
0.5
0.5
0.1
0.7
0.7
3.4
3.4
3.4
3.4
2.1
0
0
1.2
1.9
0.1
0.1
3.4
3.4
3.3
3.4
3.4
3.4
0
0
3.3
0.9
1.7
1.0
1.9
3.3
0.1
3.3
3.3
3.3
3.3
1.9
1.9
1.2
0.1
0.5
1.7
0
3.3
3.3
3.3
3.3
1.9
0
1.9
1.9
1.9
0
3.4
0
4.9
3.4
5.0
4.9
3.4
5.0
0
0
0.7
1.6
3.3
3.3
3.3
3.3
3.4
0
0
0
3.4
1.7
0
3.1
1.9
1.2
0.1
0.5
0.2
0.2
1.1
0.9
3.4
3.4
0.1
3.4
3.4
3.4
1.7
1.2
3.1
3.4
0
0
3.4
3.3
0.4
5.0
0.7
0
0.4
5.0
0.7
0
0.3
5.0
5.0
-0.4
0.3
1.1
5.0
5.0
5.0
1.0
0
0
5.0
5.0
2.0
2.0
1.7
0
0
2.5
5.0
5.0
5.0
0.2
0.1
2.5
2.5
2.6
5.0
0
-0.5
-0.5
0.5
0
1.0
5.0
4.4
-0.6
5.0
0.1
4.4
-1.1
-0.4
0.3
1.0
-0.4
5.0
0.1
0.1
0.1
-5.0
0
0
0.1
0.1
5.0
0.1
0.1
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
5.0
0
-4.9
0
0.1
0
0.1
0
0.1
0.1
0.1
0.1
0
0.1
0.1
0.1
0.1
0.1
0
0.1
0.1
5.0
0
4.9
0
-4.9
0.1
0.1
0
0
0
0
0
0.1
0.1
0.1
0.1
0
0.1
0.1
5.0
-4.9
0.1
0.1
0
0
0
0
0
0.1
0.1
0.1
0.7
0.1
0.7
0.5
5.0
-5.0
0.1
0.1
0
0.5
0.5
0.1
0
0
5.0
1.7
4.9
5.0
-5.0
-5.0
0
0
1.5
0
0.1
0.1
0
0
0.1
0.1
0.1
4.9
4.9
0
0
0
0
0
0
0
0
0
-4.9
-4.9
-4.9
-4.9
0
0
5.0
5.0
0
0
0
4.9
0.1
2.5
2.5
2.5
4.9
2.5
2.5
0.1
0.1
0.1
4.9
C-1
A-3
10/16
10/16
10/16
47K
47K
4
7K
WD28080
5PCH
US05050
3PCH
US06030
8PCH
US06080
3PCH
US06030
WD28090
to FUNCTION (2)_CB290
Page 100
H3
to MAIN (2)_W1006
Page 103
J9
to FUNCTION (1)_CB201
Page 100
C9
IC410
: NJM2885DL1-18
Low dropout voltage regulator
Thermal
Protection
Bandgap
Reference
V
OUT
V
IN
GND
1
3
2
IC402-404
: TC74HC4051AF
Analog multiplexers/demultiplexers
IC408
: LC74781JM-9798
On-screen display controller LSI
CS
9
RST
23
VSS1
1
SIN
11
SCLK
10
OSCIN
6
OSCOUT
7
SYNIN
17
SEPC
18
SEPOUT
19
CHARA
8
VDD2
12
SEPIN
20
CTRL3
22
XtalIN XtalOUT
BLANK
CVIN
CVOUT
CTRL2
21
2
3
5
15
13
VDD1
16, 24
Serial
parallel
converter
8-bits
latch
+
command
decoder
Horizontal
character
size
register
Horizontal
size
counter
Horizontal
display
position
register
Horizontal
dot
counter
Vertical
display
position
register
Vertical
dot
counter
Blinking
and inversion
control
register
Blinking
and inversion
control
circuit
Vertical
display
position
register
Horizontal
display
position
register
Character
control
counter
Line
control
counter
Timing generator
Synchronisation
signal generator
Character output control
Background control
Video output control
Display
control
register
RAM
write
address
counter
Display
RAM
Vertical
character
size
register
Vertical
size
counter
Decoder
Font
ROM
Shift
register
Decoder
Sync
dis-
criminator
Composite
sync
signal
separator
control
Character
output dot
clock
generator
Sync
separator
CTRL1
4
IC413 :
LA7106M-TLM-E
Analog amplifier
15
VOUT1
13
VOUT2
11
VOUT3
10
MUTE2
9
-VCC2
12
DR CTL
16
+VCC
14
GND
2
NFB1
4
VIN2+
6
-VCC1
7
VIN3+
8
NFB3
5
NFB2
1
VIN1+
3
MUTE1
DR
6dB
DR
6dB
DR
6dB
IC401
: LA73050-TLM-E
Analog amplifier
35
N.C.
33
VOUT1
31
VOUT2
30
N.C.
29
VOUT3
32
GND
36
N.C.
34
+VCC1
2
N.C.
4
DCCNT1
6
VIN2
7
MUTE1
8
VIN3
5
GND
1
N.C.
3
VIN1
27
-VCC2
25
+VCC2
23
GND
22
VOUT5
21
N.C.
24
VOUT4
28
-VCC1
26
N.C.
10
N.C.
12
VIN4
14
GND
15
VIN5
16
MUTE2
13
DCCNT2
9
N.C.
11
N.C.
19
-VCC3
20
VOUT6
18
-VCC4
17
VIN6
DR
6dB
+Vcc
DR
6dB
DR
6dB
DR
6dB
+Vcc
DR
6dB
DR
6dB
IC406
: TC74VHCU04FT
Hex inverters
1A
1Y
2Y
VCC
6A
1
2
3
4
11
2A
6Y
5A
12
13
14
3A
3Y
5Y
4A
5
6
7
4Y
8
9
10
GND
IC409
: NJM2885DL1-33
Low dropout voltage regulator
Thermal
Protection
Bandgap
Reference
V
OUT
V
IN
GND
1
3
2
POINT
A-3 Pin 21 of IC411
POINT
C-1 Pin 3 of IC408
TC74HC4051AF
TC74HC4051AF
TC74HC4051AF
TC74HC4053AF
TC74HC4053AF
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
4
6
7
5
INH
GND
V
EE
V
CC
1
0
3
A
B
C
2
COM
IC411
: ADV7180BSTZ
NTSC/PAL/SECAM video decoder
IC412
: ADV7172KSTZ
Digital PAL/NTSC video encoder
VIDEO
A/D
DECODER
D/A
ENCODER
OUTPUT AMP
BYPASS
SW
OSD
S-DETECTOR
IC405, 407
: 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
Содержание DSP-N600
Страница 93: ...A B C D E F G H I J 1 2 3 4 5 6 7 RX N600 RX N600D HTR N5060 DSP N600 93 VIDEO P C B Side B ...
Страница 96: ...RX N600 RX N600D HTR N5060 DSP N600 96 MEMO MEMO MEMO MEMO ...
Страница 140: ...RX N600 RX N600D HTR N5060 DSP N600 140 ...
Страница 141: ...RX N600 RX N600D HTR N5060 DSP N600 141 RX N600 RX N600D HTR N5060 DSP N600 ...
Страница 142: ...RX N600 RX N600D HTR N5060 DSP N600 ...