Main (Video/N.audio) Schematic Diagram - JVC HR-J692US Service Manual

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MAIN ( VIDEO/N. AUDIO ) SCHEMATIC DIAGRAM
TO FMA/DEMOD
5
Fsc
NA_PB
NA_REC
RF_AUDI
O
F.AUDIO[R]
F.AUDIO[L]
LINE_OUT[R]
LINE_OUT[L]
GND
TO TERMINAL
LINE_OUT[L]
LINE_OUT[R]
F.AUDIO[L]
F.AUDIO[R]
GND
FRONT_V_IN
GND
D1
D2
OPEN
TO TUNER
RF_AUDIO
GND
4
TU_VIDEO
TO SYSCON
V_TO_OSD
GND
TO SW.REG
SW5V
SW12V
GND
TO FMA/DEMOD
R78
OPEN
FMA_CH1
FMA_COM
FMA_CH2
C1
0.1
TO DRUM
CN1
C2
0.1
C6
3
0.01
L1
10
C3
0.1
C4
0.1
C5
47
/6.3
TO SYSCON
CTL[+]
CTL[-]
TO A/C HEAD
CN2001
2
QQR0002-001
C2051
R2053
330p
4.7K
MY
C2052
CN2002
0.082
FE
1
A
L2001
SHORT
R77
10k
C2005
TP111
C2007
22
C2009
0.001
R2016
R2057
47k
47k
R2017
15k
Q2053
R2058
DTC144WUA-X
18k
PDTC144WU-X
UN521E-X
Q2052
RN1309-X
2SA1576A/QR/-X
2SB1218/QR/-X
2PA1576/R/-X
Q2003
R2059
DTA144WUA-X
47k
T2051
PDTA144WU-X
PELN0832
UN511E-X
PELN0954
Q2051
RN2309-X
R2060
2SC4081/QRS/-X
18k
2SD1819A/QRS/-X
2PC4081/R/-X
Q2055
Q2054
DTC144WUA-X
C2053
0.0047
2SA1576A/QR/-X
PDTC144WU-X
2SB1218A/QR/-X
UN521E-X
2PA1576/R/-X
RN1309-X
R2056
82
Q2001
R2018
R2054
12k
4.7k
2SC4081/QRS/-X
2SD1819A/QRS/-X
2PC4081/R/-X
R2019
4.7k
Q2002
C2055
C2054
R2055
10
/25
0.022
3.3
2SC4081/QRS/-X
2SD1819A/QRS/-X
2PC4081/R/-X
C51
1
/50
B
C
R2007
12k
R2010
12k
C2003
C2004
47
/6.3
OPEN
4.7
/50
R2014
220k
R2015
R2013
/16
220
C2006
6.8k
0.012
C2008
4.7
/50
C2010
0.0015
C2011
4.7
/50
IC1
JCP8041-NVA
TP106
C136
C62
OPEN
0.1
2SC4081/QRS/-X
R104
Q38
2PC4081/R/-X
6.8K
C10
C11
C12
C14
C16
150p
0.1
33p
0.1
0.1
R93
C15
1K
1
B3
OPEN
R2
R3
1.5k
6.8k
R90
470
D
2-5
2-6
The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts , refer to the Parts List.
R2003
100
C2002
C2001
1
/50
.7
50
C40
10
/16
C2014
OPEN
L5
C144
R118
R9
OPEN
R8
OPEN
C36
C35
4.7
/25
0.033
C120
C34
0.1
C32
0.01
L11
12
C25
C26
5p
0.01
C23
0.01
L4
10
R66
OPEN
L3
10
C17
3.3
/50
Q22
2SC4081/QRS/-X
2PC4081/R/-X
C9
C19
C20
C21
C22
C24
0.01
2.2
1
0.1
47
0.1
/50
/50
/6.3
Q32
OPEN
R49
470
E
F
C39
0.01
C38
47
/6.3
10
0.001
C37
2.2K
47
/6.3
X2
QAX0575-001
QAX0682-001
QAX0690-001
QAX0575-001
1/50
R7
820
C33
2.2
/50
C31
47
/6.3
R6
27k
C30
0.47
/50
C29
4700p
C28
3.3
/50
C27
0.022
B2
OPEN
R76
5.6k
B1
TO SYSCON
SHORT
D.FF
VIDEO_ENV
N.REC_ST[H]
N.REC[H]
I2C_DATA_A/V
I2C_CLK_A/V
A.MUTE[H]
V.PULSE
SB_GAIN
AGC_CTL
p10486001a_rev0
G

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