Yamaha RX-V3900 Service Manual

IC203
IC201
IC201
IC205
IC202
IC204
IC201
IC201
CB201 CB202
IC207
A
1
2
3
4
5
6
7
8
9
10
BCDEFGH I J K
L MN
RX-V3900/DSP-AX3900
155
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
4.4
4.4
4.3
4.3
4.4
4.4
4.3
0
0 -4.9
3.6
3.6 3.1
4.93.6
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
0
0
0
5.2
5.0
0 0 0 0 0
0.9
0 0 0 0 0
-4.9
-4.9
0 0 0
0
0 0 0 0
INPUT & LINE
0dB
SELECTOR
LINE
SELECTOR
FREQUENCY COUNTER
POWERSAVE
to A-VIDEO 2/2
to A-VIDEO 2/2
D5 VIDEOCOMPONENT VIDEO
CBL/SAT DVD BD/HD DVD
D5 VIEDO
J model
J model
6dB
6dB
6dB
6dB
6dB
6dB
I
2
C 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
Pr/B OUT1
Pr/B OUT2
ADDRESS
SDA
SCL
V+
GND
AUX 0
AUX 1
AUX 2
AUX 3
PORT 0
PORT 1
PORT 2
PORT 3
VREF
BIAS
DGND
V
+
GND
V+
Pb IN2
Pr IN2
Y IN1
Pb IN1
Pr IN1
PORT3
V+
ADR
PORT2
GND
SCL
SDA
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
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
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
f
H
H-RampH 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
12 144 13
16
NC
15
NC NC NC
IC202: TA1318AF
SYNC processor, frequency counter IC for TV component signals
POINT D-1 XL210 (Pin 9 of IC202)
IC207: NJM2566AV
6-channel video amplifier for DVD
75 ohms Driver
75 ohms Driver
75 ohms Driver
75 ohms Driver
75 ohms Driver
75 ohms Driver
BIAS
6.75MHz
LPF
6dB
6dB
6dB
6dB
6dB
6dB
MIX
BIAS
BIAS
CLAMP
CLAMP
CLAMP
\ BIAS
SDC
GND
MIX
SW
CB
SW
LPF
SW
PS1 PS2
S1
SDC OUT
SC OUT
V OUT
SY OUT
Y OUT
Pb OUT
Pr OUT
S2
SCIN
VIN
SYIN
Y IN
Pb IN
Pr IN
V
+
6.75MHz
LPF
6.75MHz
LPF
13.5MHz
LPF
30MHz
LPF
13.5MHz
LPF
30MHz
LPF
13.5MHz
LPF
30MHz
LPF
to D-VIDEO_CB701
Page 157
A3
to D-VIDEO_CB700
Page 157 A2

Yamaha RX-V3900 Specifications

General

Brand	Yamaha
Model	RX-V3900
Category	Receiver
Language	English