JVC KW-ADV792J Service Manual page 131

Dvd receiver with monitor
Table of Contents

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Standard schematic diagrams
Main section (Common use)
QNB0190-001
J1
(
)
3
NI
R780
2
1
ANT
32
31
30
29
28
27
26
25
24
23
22
21
!
TEF6606T/V3-X
C4
0.001
7p
C3
R17
1
2
3
4
5
6
7
8
9
10
11
12
C7
4.7
L3
100
0.001
L2
0.47
NQL093K-R47X
NQL093K-R22X
C14
1
2
3
0.22
C1
L1
15p
8
7
6
4
C2
22p
*
*
*
R8
*
R7
8
7
6
9 10 11 12 13 14 15 16
NOT USE
CN706
QGF0523F2-13W
DVD-DVBT-VSW
DVBD-DVBT-VSW
1
GND
2
DVBTTX
DVBTTX
3
DVBTRX
DVBTRX
4
DVBT_PWR_CTL
DVBT_PWR_CTL
DVBT_PWR_CTL
5
GND
6
GND
7
REM.CTRL
REM.CTRL
8
DVBTRESET
DVBTRESET
9
9V
10
DVBTR
DVBTR
11
DVBTG
12
DVBTL
C701
DVBTL
13
0.1_DVBT
IC702
TC7SH08FU-X
14.4V
30
14.4V
29
ALLGND
28
27
MGND
MGND
26
M8V
M8V
25
DVD-SW
DVD-SW
24
MGND
23
R445
SW-FREQ
SW-FREQ
22
L.P.F.
( )
SW5V
21
0
FANOUT
FANOUT
FANOUT
20
A9V
19
SLOT-LED
SLOTLED
18
DVDLIN
DVDLIN
17
C593
47P
AGND
16
AGND
R598
R599
15
R595
DVDL
XD-SCS
R592
SCS
24K
14
4.7K
4.7K
R594
NQR0360-001X
20K
DVDRIN
13
R593
20K
ALLGND
12
XD-LRMUTE
AGND
LRMUTE
11
XD-S2UDT
S2UDT
10
SCLK
XD-SCLK
9
CPURST
4
3
2
1
CPURST
8
XD-U2SDT
U2SDT
7
SW1
MECHA-SW1
6
XD-UCS
UCS
5
VIDEO GND
4
MECHA-SW4
SW4
3
DVD/DVBT-COMP
5
6
7
8
IC591
DVD/DVBT-COMP
2
NJM4565E-X
VIDEO GND
1
CN704
R582
R591
QGB2027L9-30X
VGND
NQR0360-001X
R583
20K
20K
R588
R584
4.7K
R585
DVDR
R589
24K
NQR0360-001X
4.7K
C583
C582
47P
2.2/50
L441
CFL+B
CN701
QGF0562F1-45W
13.88V
22
CCFL +B
1
6
5
4
CCFL +B
2
CCFL +B
3
Q441
CCFL-F-CTL
CFL-F-CTL
4
RSQ025P03-W
INVGND
5
INVGND
6
1
2
3
13.88V
0.02V
Q442
INVGND
7
UN2211-X
U3.3V
8
ACC5V
ACC5V
UN2211-X
3.01V
9
DGND
0V
10
PANEL5V
11
PANEL5V
12
A3.3V
13
PANEL3.3V
14
PANEL3.3V
15
PANEL3.3V
16
DGND
17
DGND
18
LED18.5V
19
LED18.5V
20
LEDGND
21
LEDGND
22
TFTGND
23
-12V
-12V
24
-12V
25
18.5V
18.5V
26
18.5V
27
TFTGND
28
DGND
29
REMOCON
REMOCON
30
RESET
RESET-SW
31
SUB_RESET
32
SUB-RESET
SUB_REQUEST
SUB-REQ
33
DGND
34
R448 0
DISP-DATA
DISP-DATA
35
DISP-CE
DISP-CE
36
R447 0
DGND
37
DISP-CLK
DISP-CLK
38
R446 0
DGND
39
KEY-DATA
KEY-DATA
40
HMI-RESET
HMI-RESET
41
VGND
42
NQR0129-002X
COMPOSITE
43
VIDEO
K445
VGND
44
VGND
45
QGA1002C1-06X
QGA1002C1-06X
SW5V
1
DGND
2
3.02V
PNL_SW
3
0.03V
DGND
4
0V
MOTOR+
5
UDZW5.6B-X
Q963
D961
MOTOR-
6
UN2211-X
CN961
7.8V
VREF
0.4V
OUT2
0V
RNF
0.4V
OUT1
7.8V
VM
7.8V
VCC
0V
FIN
0V
GND
0V
RIN
PP1
PANEL.DRIVER
TUGND
R18
C776
0
NI
R19
0
20
19
18
17
C161
100/16
R6 4.7k
C162
0.047
C165
1
ATOMIC
R5 4.7k
C163
1
4.56V
33 32 31 30 29 28 27 26 25 24 23
13
14
15
16
4.7
NQL79GM-4R7X
0V
34
N.C
4.57V
R11
L8
35
ACOUTR
C164
4.55V
36
ACINSW
0.1
1
4.57V
37
4MHz
ACOUTSW
TUSDA
4.56V
C166
38
CREF
IC161
10/16
0V
X1
C172
39
N.C
TDA7416
QTE1H57-225Z
4.54V
TUSCL
DVDL
40
IN4L
TDA7416
DVDR
C182
4.54V
41
IN4R
QTE1H57-225Z
4.54V
E.VOLUME
TUR
42
IN3L
TUL
4.54V
43
IN3R
C171
4.54V
0
2.2/50
44
IN2L
R74
2.2k
1
2
3
4
5
6
7
8
R71
RDSDA
C181
2.2/50
5
4
3
2
1
*
LINEIN-L
C174
RDS
2.2/50
LINEIN-G
C168
2.2/50
C184
2.2/50
LINEIN-R
R72
2.2K
RDSCK
DVBTL
DVBTR
X2
4.332MHz
FM/AM
R785
47K
*
*
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
*
*
0V
0V
76
AREA
TEST-KEY1
50
1.41V
TEMP
3.26V
77
CFLPWR
49
1
8
PNL-SW
RA706
0.01V
PNL-SW
3.28V
78
HMI
48
2
7
R743
NRZ0034-102W
4.7k
NC
NC
6
79
47
3
SLOT-LED
0V
0V
1
8
SLOT-LED
PARK-BRAKE
4
5
80
46
DVBT_PWR_CTL
0V
0V
2
7
81
DVBT_POWER_CTL
TELMUTE
45
R754
1K
3
6
82
PNL-MODE
44
NC
4
5
83
NC
EVSS1
43
RA707
3.28V
NC
NRZ0034-102W
84
NC
42
0V
AMP-KILL
DVBTRESET
85
DVB-T RESET
41
3.26V
/BUSIO
R704
86
NC
TFT-PWR-CONT
40
1K
3.03V
0V
87
ACC-DTC
PM-KICK
39
1
8
!
0V
RA705
ILLUMI
3.16V
IC721
88
ILLUMI
PM1
38
2
7
FM/AM
R703
2.2K
UPD78F1167GC
NRZ0034-102W
0V
PM0
0V
89
FM/AM
37
3
6
RDSDA
R702
0
1.60V
3.16V
RDS-DATA
REMOCON
4
5
90
36
BUSIO
R701
0
0V
0V
91
JBUS-IO
ST-REM
35
CFL-F-CTL
0.001
R719
2.2K
0.28V
0V
92
CFL-FREQ-CTL
BATT
34
R758 0
BUSSCK
R718
1K
0V
3.28V
93
JBUS-SCK
DVD-SW
33
C724
3.28V
BUSSI
R717
100
0V
JBUS-SI
VOLDATA/EEPROM
R759
270
94
32
BUSSO
R714
4.7K
0V
R760
270
3.27V
JBUS-SO
VOLCLK/EEPROM
R725
95
31
MECHA-SW1
0V
3.28V
R794
1K
1
8
MECHA-SW1
EVOLMUTE
96
30
MECHA-SW4
0
0V
3.18V
2
7
97
MECHA-SW4
BACK-LAMP
29
0V
3.28V
R755
SW-FREQ-SEL
1K
3
6
98
PNL-KEY
28
SW-FREQ-SEL
SW-FREQ
4.20V
R756 1K
4
5
99
NC
MUTE
27
0V
4.16V
RA708
TUSDA
NRZ0034-102W
100
TU-SDA
subwmute
26
R711
220
R726
16K
13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
12p
12p
C733
470P
X721
3
2
1
0V
3.3V
A0
Vdd
0V
0V
A1
WPIN
270
0V
R715
A2
SCL
0.19V
R716
0V
QAX0916-001Z
GND
SDA
3.27V
270
BR24L32F-W-X
IC771
EPROM
R723
R722
470
10K
C702
C703
R724
0.1
0.001
10K
L921
C935
R944
NQL79GM-100X
0.0033
47
Q921
RT1N441C-X
R942
R943
C931
NI
0
3.3K
L922
(
)
NQLC8CM-220X
C932
R935
22/50
470
NCB31AK-334X
6
5
4
1
2
3
16
15
14
13
12
11
10
9
R937
!
5.6
L923
C939
R955
1
2
3
4
5
6
7
8
NI
NQL79GM-100X
NI_STBY
IC924
( )
1.50V
(
)
TC7SH08FU-X
NQLC8CM-220X
L924
3.24V
13.62V
6
5
4
R953
R954
0V
3.18V
1K
620
(0.5%)
3.28V
(0.5%)
1.62V
1.58V
C936
22/50
1
2
3
R946
R948
470
3.24V
12.12V
5.6
Q925
ISA1530AC1/QR/X
0V
FOR KW-ADV792J &
KW-AVX7xx SERIES ONLY
NOT USE
R224
NQL79GM-470X
NI
C227
L205
( )
10
VCC
5
4
C220
6
3
Video in
10/50
C216
9V
470
4.3V
7
2
10/50
VIN
VCC
R214
8
R217
1
470
RA201
GND
NRZ0065-301X
C221
C217
10/50
10/50
470
R213
FL
VGND
OUT
3V
RA202
R218
470
NRZ0065-301X
Video Gnd
RL
IC204
NJM2505F-X
GND
OUTRF
4.57V
FR
22
OUTRR
4.57V
RR
CHR
21
0V
CHL
AC2INR
20
IC202
AC2OUTR
NJM2535V-X
19
4.57V
C267
1
IC203
MM1228XF-X
FILOR
18
4.57V
10/50
C206
0V
4.57V
2.76V
OUTSW
17
IN1
GND
0V
SAOUT
0V
SW1
2.01V
2.16V
GND
16
OUT
IN1
3.28V
VOLMUTE
2.74V
C207
SMUTE
9.02V
0V
SW1
15
IN2
VCC
4.7/6.3
5V
C240
0V
2.55V
SACLK
NI
IN3
3.11V
IN2
VCC
14
R166
270
SW2
0.2V
VOLCLK
SCL
13
4.7/6.3
SW2
IN3
C212
3.27V
VOLDATA
SDA
12
NJM2535V-X
R167
270
9
10
11
FOR_MODEL_DISABLE_CAMERA_IN
IC162
CD4066BPW-X
C176
2.2/50
CD4066BPW-X
((3.3V))
4.5V
9.1V
IN1
VDD
9.1V
0V
R171
4.54V
OUT1
CONT1
9.1V
0V
4.54V
2.2k
OUT2
CONT4
4.5V
((4.5V))
0V
((3V))
IN2
IN4
0V
4.54V
((7.5V))
CONT2 OUT4
((7.5V))
0V
4.54V
RT1N141C-X
CONT3
OUT3
0V
0V
((4.5V))
C186
Q161
VSS
IN3
2.2/50
RT1N141C-X
R172
2.2k
RT1N141C-X
NO USE
Q162
RT1N141C-X
R173
0
AGND
TEL MUTE
R892
R891
1K
47K
D891
CFLPWR
4.62V
0V
MC2836-X
HMI-PWR
0V
PBRK
UN2111-X
D782
TELMUTE
Q782
MC2836-X
R781
4.26V
470
10.42V
0V
-
R783
470
13.7V
C781
C784
C783
47/25
47/25
47/25
AMPKILL
TFT_PWR_CTL
PM-KICK
PM1
PM0
*
R737
22K
3.3V
REGULATOR
BATT
L951
NQL79GM-100X
3.3V
5V
REMOCON
3.3V
3
2
1
SW3.3V
Q951
MA111-X
VOLDATA
UN2113-X
D951
VOLCLK
0V
VOLMUTE
Q952
KEY-DATA
5V
UN2213-X
1
2
3
C954
4
5
6
12p
MUTE
5V
SUBWMUTE
BACKLAMP
BACKLAMP
1K
R739
R753
Q977
2SA812A/5-6/-X
R757
22K
5.79V
0V
47K
6.36V
R977
4.7K
6.33V
18k
R738
0V
Q976
R976
UN2213-X
56k
R728
4.7K
JVC BUS
R817
NI
( )
Q801
( )
3.28V
5V
5.V
VDD
0V
5V
3.9K
R804
10K
R807
0V
0V
R801
0V
0V
R809 10K
0V
3.9K
0V
C801
0V
3.12V
0.047
3.28V
0V
0V
R810
GND
100
100
R805
13.8V
IC803
0V
74AHCT126PW-X
Q841
UN2211-X
0V
GND
*
KW-AVX728UF
NOTES
KW-AVX724UI
KW-AVX726A
KW-AVX6XX SERIES
KW-ADV792J
KW-ADV720J
KW-AVX720E
KW-AVX720EE
KW-AVX725/6U
KW-AVX725/6EU
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL
R7 & R8
6.8K
7.5K
7.5K
6.8K
6.8K
6.8K
6.8K
CONDITION --- DVD MODE,
R9 & R10
8.2K
3.9K
8.2K
8.2K
8.2K
8.2K
3.9K
2.
UNLESS OTHERWISE SPECIFIED.
R746
NIL
10K
NIL
10K
10K
10K
NIL
ALL RESISTORS ARE 1/10W +5% METAL GLAZE RESISTOR.
R747
NIL
NIL
10K
NIL
10K
10K
10K
ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR.
RDS
NOT USE
NOT USE
NOT USE
USED
USED
NOT USE
NOT USE
REVERSE
CN702
CN702
CN702
CN702
CN702
CN702
CN702
ALL RESISTANCE VALUES ARE IN OHM.
OE/NAVI
NAVI
OE REMOTE
OE REMOTE
OE REMOTE
OE REMOTE
NAVI
NAVI
ALL CAPACITANCE VALUES ARE IN uF(P=pF)
R736 & R737
NOT USE
USED
USED
USED
USED
NOT USE
NOT USE
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE(uF)/RATED VOLTAGE(V)
R752
USED
NOT USE
NOT USE
NOT USE
NOT USE
USED
USED
SUBWOOFER
NOT USE
CN708
CN708
CN708
CN708
CN708
CN708
AUTO ANT
USE EXCEPT
USED
USED
NOT USE
NOT USE
USED
NOT USE
3.
NI STANDS FOR NOT MOUNTED PARTS
KW-AVX625/6 EU
2-2
L204
R223
R227
0
10
NQL79GM-470X
3.15V
VCC
4.3V
9V
0
VIN
VCC
R778
C411
10/50
GND
0
3V
VIDEOIN
R775
2.3V
VGND
OUT
IC205
LINEIN-L
R142
NJM2505F-X
0
R141
LINEIN-G
UDZW6.2B-X
R151
R152
LINEIN-R
UDZW6.2B-X
0
UDZW6.2B-X
UDZW6.2B-X
VIDEOINGND
470/10
0V
75
R211
C213
2.16V
VIDEOOUT
OUT
100
0
8.96V
RL
C356
1K
R355
R356
R358
D205
4.7/50
2.2K
0V
MA111-X
R354
Q351
C211
1
2SC3928A/QR/-X
MC2836-X
0V
0
2SC3928A/QR/-X
2.2K
0V
Q341
R784
OV
R344
4.7/50
D344
1K
100
0
RR
R345
R346
R348
C346
POWER AMP.
IC371
TB2926CHQ
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20
21
22
23
24
25
TB2926CHQ
C311
R317
R311
R312
Q301
0.47/50
560
FL
100
560
UN2213-X
5.1V
Q302
UN2113-X
RL
0V
0V
14.3V
R337
R331
C331
R332
100
560
560
0.47/50
11.1V
R347
R341
C341
0.47/50
R342
100
560
560
RR
FR
R327
R321
C321
R322
0.47/50
560
100
560
4.7k
R789
R301
470
R788
2.2k
( )
( )
( )
2.2/50
R903
R787
5V
47K
1K
4.7V
0V
C903
D785
C785
MA111-X
2.2/50
0V
( )
TEL
PARK
ILL
AUTO ANTENNA
R422
4.7k
R421
47K
0V
2.44V
C881
Q421
R431
22/50
UN2211-X
12.7V
22
R432
Q432
UN2111-X
Q433
UN2211-X
R2S25400DS-E
IC901
9.34V
J801
QNZ0095-001
9.83V
FAN-CLT
SI/SO
0
6
5
4
R916
6
5
4
4
5
6
7
8
9
10
11
12
13
14
15
SCK
FANOUT
1
2
3
1
2
3
D10V
0V
RB160M-30-X
9
10 11
!
D801
F901
12
13
Q912
NI
Q914
10k
R914
NI
NMFZ018-2R5X-E
R913
UN2211-X
0V
3.363V
F902
CFL14.4V
NI
!
NMFZ018-2R5X-E
R915
0V
F903
NMFZ018-3R0X-E
!
NQL79GM-220X
L975
C978
LED18.5V
R978
L974
NQL79GM-220X
MA22D23-X
10K
D971
L971
0.0068
NQLD7EM-470X
L972
1.2K
8.2K
NQL79GM-220X
R979
R980
0V
10V
6
5
4
7.9V
Q981
R981
ISA1530AC1/QR/X
680
7.4V
2.7V
R984
-0.1V
Q961
1
2
3
47
UN2113-X
Q982
5.0V
0V
2SC3928A/QR/-X
2.7V
R989
10
0V
C971
0V
0.01
Q962
3.3V
UN2213-X
0V
0V
3.2V
1.6V
0V
IC972
TC7SH08FU-X
Q991
L973
RB160M-30-X
C984
D973
NQL79GM-220X
2SA812A/5-6/-X
0.1
-15V
-12V
R993
-12.7V
4.7K
!
Parts are safety assurance parts.
( ) FM MODE,
AM MODE.
(( )) CH MODE
, USB MODE
When replacing those parts make
sure to use the specified one.
F --- FILM CAPACITOR
*
REVERSE CABLE
CN707
QGA2501C1-02
REVERSE SIGNAL
1
R411
2
*
10K
CN702
QGA2501C1-03
1
R402
2
0
3
NAVI/OE+REVERSE CABLE
J321
QNN0844-001
1
REAR L
2
AUDIO_GND
3
REAR R
4
AUDIO_GND
LINEIN_L
5
6
LINEIN GND
7
LINEIN_R
8
LINEIN GND
VIDEO OUT
9
R772
NI
(
)
10
VIDEO_GND
11
VIDEOIN
C772
12
VIDEOIN GND
0.01
R771
0
1
GND
2
ACC
3
REMOTE
AUTO ANT
4
5
REAR R+
6
REAR R-
7
REAR L-
8
REAR L+
FRONT L+
9
FRONT L-
10
11
FRONT R-
12
FRONT R+
13
TEL
14
PARK
ILL
15
16
MEMORY
QQR0703-001
17
18
L901
!
FUSE
15A
( )
QMFZ039-150-T
GS1J-X
D902
!
Q431
2SD1994A/RS/-T
0V
12.7V
0V
22
0V
470
12.7V
R433
12.7V
0V
0V
R975
R970
33K
33K
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
!
R971
1.2K
GEB10272-A1

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