IC203
IC201
IC201
IC205
IC202
IC204
IC201
IC201
CB201
CB202
IC206
IC207
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-V1900/HTR-6290/DSP-AX1900
133
A-VIDEO 1/2
8.9
8.9
8.9
0
0
0
0.1
0.1
0.1
0
0
8.9
8.9
0
5.1
5.0
0
0
0
0
0
4.7
0.4
0.4
0
0
0
0
9.0
0
4.9
0
6.3
0
0
5.0
5.0
0
2.1
4.3
4.4
4.4
4.3
4.3
5.0
0
2.5
5.1
2.6
-0.2
2.7
2.7
0
4.9
4.9
2.6
2.6
2.5
0
-4.9
0
2.7
5.0
5.0
2.1
0
2.5
0
2.5
0
0
2.5
5.0
2.5
0
2.5
0
5.0
5.0
5.0
0
2.9
0
2.7
0
0
0
0
0
2.9
0
2.6
0
4.4
4.4
4.3
4.3
4.4
4.4
4.3
0
0
-4.9
3.6
3.6
3.1
4.9
3.6
0
-4.9
0
-4.9
0
5.1
0
5.1
0
5.1
3.7
3.7
3.7
3.7
3.6
0
D-1
INPUT & LINE
0dB
SELECTOR
LINE
SELECTOR
Frequency
Counter
to A-VIDEO 2/2
to A-VIDEO 2/2
D5 VIDEO
COMPONENT VIDEO
D5 VIEDO
1
2
35
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
36
34
32
33
31
30
29
28
27
26
25
24
23
22
21
20
19
CLAMP
CLAMP
2Step
Amp2
LPF1
2Step
Amp3
SYNC
SEP
LPF1
LPF1
CLAMP
LPF2
LPF1
LPF2
PEDESTAL
CLAMP
PEDESTAL
CLAMP
Y/C
MIX
C_OFFSET
DC_CTL
2Step
Amp1
LPF
LPF1
LPF2
2Step
Amp4
2Step
Amp5
PEDESTAL
CLAMP
REG
VCC
2Step
Amp5
75 ohms
DRIVER
75 ohms
DRIVER
75 ohms
DRIVER
75 ohms
DRIVER
75 ohms
DRIVER
75 ohms
DRIVER
IC206
: 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
6dB
6dB
6dB
6dB
6dB
6dB
I
2C BUS
Y/ R IN1
Y/ R IN2
Y/ R IN3
Y/ R IN4
Pb/G IN1
Pb/G IN2
Pb/G IN3
Pb/G IN4
Pr/B IN1
Pr/B IN2
Pr/B IN3
Pr/B IN4
Y /R OUT1
Y /R OUT2
Pb/G OUT1
Pb/G OUT2
P r/B OUT1
P r/B OUT2
ADDRE SS
S DA
S CL
V+
GND
AUX 0
AUX 1
AUX 2
AUX 3
P ORT 0
P ORT 1
P ORT 2
P ORT 3
VREF
BIAS
DGND
V
+
GND
V+
Pb IN2
Pr IN2
Y IN1
Pb IN1
Pr IN1
POR
T3
V+
ADR
POR
T2
GND
SC L
SD A
DGND
VREF
V+
Pr OUT2
PORT1
PORT0
Pb OUT2
1
14
38
25
39
24
48
15
Y IN2
GND
Pr IN3
V+
Pb IN3
GND
Y IN3
V+
Pr IN4
GND
GND
A
UX0
A
UX1
Y OUT2
A
UX2
A
UX3
Pr OUT1
GND
Pb OUT1
GND
Y OUT1
V+
Y IN4
V+
Pb IN4
GND
IC201
: NJW1321FP1
Wide band video switch with I
2
C bus
IC204, 205
: 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
CONVER TER
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
IC203
: 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
30
29
28
26
25
24
23
22
21
20
19
17
DAC3
SW
INV
SW
INV
SW
SYNC
SEPA
DAC1
SW
SYNC
SEPA
INV
SW
INV
SW
I
2
CBUS
Decoder
DV2-OUT
SW
DV1-OUT
SW
HD2-OUT
SW
HD1-OUT
SW
V-Input
SW
H/V-
FREQ
Counter
V-FREQ
DET SW
DAC2
SW
H-FREQ
DET SW
V
Integral
H-INPUT
SW
V C/D
V-FREQ
SW
Clamp
Pulse
HD
Polarity
H-AFC
HVCO
CP
SW
H-FREQ
SW
2 u fH
H-Ramp
H C/D
TEST DAC3
DAC1
V-SYNC
DAC2
H/C-
SYNC
DAC3 VD2-OUT
VD1-OUT
SYNC1-IN
DAC1 SYNC2-IN Address
SW
SCL
SDA
HD2-OUT
Digital GND
HD1-OUT
HD2-IN VD2-IN HD1-IN
VD1-IN
Analog GND
AFC Filter
HVCO V
CC
DAC2
VD3-IN
HD3-IN
CP-OUT
27
NC
18
NC
1
2
3
5
6
7
8
9
10
11
12
14
4
13
16
NC
15
NC NC NC
IC202
: TA1318AF
SYNC processor, frequency counter IC for TV component signals
IC207
: LA73054-TLM-E
Analog dual operational amplifier
POINT
D-1 XL210 (Pin 9 of IC202)
to D-VIDEO_CB122
J model
(J model)
Page 136
B5
to D-VIDEO_CB121
Page 136
B3
J model
Summary of Contents for HTR-6290
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Page 113: ...A B C D E F G H I J 1 2 3 4 5 6 7 RX V1900 HTR 6290 DSP AX1900 113 FL 2 P C B Side B ...
Page 191: ...RX V1900 HTR 6290 DSP AX1900 191 RX V1900 HTR 6290 DSP AX1900 ...
Page 192: ...RX V1900 HTR 6290 DSP AX1900 192 RX V1900 HTR 6290 DSP AX1900 ...
Page 193: ...RX V1900 HTR 6290 DSP AX1900 193 RX V1900 HTR 6290 DSP AX1900 ...
Page 194: ...RX V1900 HTR 6290 DSP AX1900 194 RX V1900 HTR 6290 DSP AX1900 ...
Page 195: ...RX V1900 HTR 6290 DSP AX1900 195 RX V1900 HTR 6290 DSP AX1900 ...
Page 196: ...RX V1900 HTR 6290 DSP AX1900 196 RX V1900 HTR 6290 DSP AX1900 ...
Page 197: ...RX V1900 HTR 6290 DSP AX1900 197 RX V1900 HTR 6290 DSP AX1900 MEMO ...
Page 198: ...RX V1900 HTR 6290 DSP AX1900 ...