Denon AVR-1312 - Schematic Diagrams (4;7); Video Unit

VIDEO SIGNAL LINE
NLM2595 S/W TABLE
MUTE
SAT/CBL
HHXH
H
L
L
DVD
X
SW3
(4)
FUNC.IN
SW1 SW2
(14) (10)
AUX_CV
L
H L
HH
X
H X
SW4
(6)
X
X
X
LDOCK
Pr
Pr
Pb
Pb
Y
Y
Pr
Y
Pb
V01
VCC
SW5
VO2
VIN5
SW1
SW3
VIN1
VIN4
GND
SW4
VO3
VIN3
SW2
VSS
VIN2
MONITOR OUT
SAT/CBL IN
BD IN
COMPONENT VIDEO
Yin
Cin
VOUT
VCC
GND
NC
FROM MCU PART
DVD IN
SAT/CBL IN
DOCK IN
MONITOR OUT
FROM INPUT PART
VIDEO PART
NLM2586 S/W TABLE
H
L
H
H
FUNC.
IN
SW1
(2) (4)
SW2
BD
SAT/CBL
COMPONENT VIDEO PART
CH1IN1
SW1
CH1IN2 SW2 CH1IN3 GND V+1 CH2IN1 GND CH2IN2 GND CH2IN3
CH1OUT
PS
CH2OUT
V+2
CH3OUT
GND V+2
CH3IN2
GND
CH3IN3
L L
MUTE
AUX-CV
VGND VGND
TO FRONT B'D
FROM DSP PART
WAFER/03P/2mm
ALL OPEN
R766 82(1%)
C772
22P
C754
10/50V
C755
10/50V
C756
0.1uF
C757
0.1uF
C759
10/50V
C760
OPEN
C764
10/50V
C762
OPEN
C763
10/50V
R761
75(1%)
C761
OPEN
JK73
OPEN
C780
OPEN
C779
OPEN
C778
OPEN
C799
OPEN
C797
OPEN
C800
OPEN
C794 OPEN
C795 OPEN C793 OPEN
C791
OPEN
C790
OPEN
1 2 3 4 5 6 7 8 9 10 11 12
131415161718192021222324
CH1IN1
SW1
CH1IN2
SW2
CH1IN3
GND
V+1
CH2IN1
GND
CH2IN2
GND
CH2IN3CH3IN3
GND
CH3IN2
V+1
CH3IN1
V+2
GND
CH3OUT
V+2
CH2OUT
PS
CH1OUT
IC73
OPEN
C798
OPEN
C792
OPEN
C796
OPEN
C781
OPEN
C782
OPEN
C783
OPEN
C787
OPEN
C789
OPEN
C785
OPEN
R784
OPEN
R785
OPEN
1 2 3 4 5 6 7 8
910111213141516
IC71
NJM2595MTE1
R767
10K
R768
100
R769
100
R770
100
C758
0.1uF
JK71
CJJ4N092U
JK72
CJJ9N004U
C768
47/50V
C770
10/50V
C769
0.1uF
C765
10/50V
C766
0.1uF
R760 1.8K
R740
OPEN
R759
OPEN
R762
75(1%)
R763
75(1%)
R764
75(1%)
R772
OPEN
R773
OPEN
R774
OPEN
R775
OPEN
R777
OPEN
R776
OPEN
6 5 4
321
IC72
HVIMM1511XNRE
VIDEO SW
R779 OPEN
R778 OPEN
R781 OPEN
R780 OPEN
R783 OPEN
R782 OPEN
R765
0
R771
100
1 2 3
CN71
CJP03GI236ZW
R952
OPEN
R951
OPEN
ET71
C957
1/50V
BD71
CLZ9R005Z
BD72
CLZ9R005Z
CVBS_SW4
COMPO_SW2
COMPO_SW1
+5VV
VGND
CVBS_SW3
CVBS_SW1
-5VV
CVBS_SW2
VGND
VGND
CHGND_V
VIDEO UNIT
STBY POWERGND POWER + POWER -
87654321
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (4/7)
58
SCHEMATIC DIAGRAMS (4/7)
VIDEO UNIT