JVC KD-R420J, Руководство по обслуживанию

Страница: 29 / 73

!
!
!
SUB-R FRONT-R/REAR-L/SUBL REAR-R/SUBR SUB-L FRONT-
L
REAR-L/SUBL
NOT USED FOR KD-R45E SERIES & KD-R47EE
Series
KD-R428UF
KD-R426U Series
22K
NI
NI
14.4V
(1/8W)
(0.5%)
(0.5%)
3.3V
0V
0V
0V
QAM1326-001 QAM1329-001
( ) ( )
NQL553J-27NX
47ohm
0.1uF
0 ohm
NI
NI
L161
C178
C166
*
*
*
NOT FOR KD-R420 SERIE
S
NI
NQL103J-10NX
10P
QNN0868-001 QNN0864-001 NI Lineout Jack
22K
NI
NI
47K
47K
NI
NI
22K
27K
47K
NI
KD-A525J KD-R520J
22K
27K
15K
33K
Series
KD-R521E
QAM1328-001
8.2K
BAW56-TP-X
47K
R767
KD-R427EE
0 ohm
C28
KD-R45E
Q780
27K
8.2K
D781
15K
NI
22K
QNN0866-001
NI
47K
NI 39K
RT1P241C-X
47K
NI
KD-R424UI
39K
QNN0864-001
DZ2J062/M/-X
* MODELS
D704
27K
KD-R422E Series
47K
NI
R766
KD-R425U Series
15K
NI
J321
R785
KD-R428J
39K
SETTING
1K
POWER CORD ASSY
47K
KD-R421E Series
NI
R765
33K
R9
Setting
1K
22K
BAW56-TP-X
KD-R420J
Tuner
R777
KD-R47EE
NI
NI
L10
33K
NI
NI
OE Remote
DZ2J062/M/-X
8.2K
QAM1326-001
RT1P241C-X
R764
STAGE
QAM1345-001
NQL103J-10NX
22K
10P
27K
NI
Line Mute
27K
QAM1344-001 QAM1329-001
QNN0868-001
*
FOR KD-R520J & R521E SERIES ONLY
FOR KD-R420 SERIES ONLY
NOT USED FOR KD-R420 SERIES
NOT USED FOR KD-R420 SERIES
3.3V
(
) (
)
( )
(
)
(3.3V)
(0V
)
( ) ( ) ( ) ( )
( )
( )
( )
( )
( )
( ) ( )
( )
( )
( )
( )
( )
( )
( )
( )
0V
(3.3V
) 3.3V (3.3V
)
(3.3V
)
(3.3V
)
(0V
)
(2.5V
)
(3.3V
)
3.3V (0V
)
(0V
)
(0V
)
3.3V 3.3V
3.3V
(3.3V
)
0V
3.3V
0V
3.3V
FOR U VERSION ONLY
FOR EE VER ONLY
*
( ) ( )
22k
RT1P241C-X
RT1N441C-X
47k
47k
10k
22k
10k
22k
47k
22k
RT1P144C-X
RT1N241C-X
10k
RT1N141C-X
0V
*
*
7.2V
6.9V
7.2V
5.1V
7.0V
7.2V
7.0V
0V
7.1V
7.2V
7.2V
7.2V
0V
5.0V
6.9V
7.2V
14.4V
7.0V
0V
0V
0V
8.5V
0V
( )
*
*
( )
0V
3.3V
3.3V
0V
0V
0V
3.3V
3.3
V
3.3V
0V
3.3V
3.3V
0V
3.3V
0V
0V
4.6V 4.6V
3.3V
*
*
0V
0V
0V
2.9V
0.6V
0V
0V
0V
3.3V
4.9V
3.3V
2.6V
3.3V 4.9V 1.2V 8.6V 1.2V
(7.9V
)
9.8V
14.3V 14.3V
4.9V 4.9V
1.6
V
4.4V
14.3V
0V
0V
0V
0V
0.6V
0V
0V 0V
0.6V
0V
0.6V
0V
F901 FUSE 10A
QMFZ064-100-J
1
* POWER CORD ASS'Y
10V
0V
5.1V
0.8V
0V
0V
14.4V
0.8V
3.3V
*
3.3V
0V
(3.3V
)
3.3V
0V
3.3V
0V 0V
3.3V
0V 0V
3.3V 3.3V
0V 0V
3.3V 3.3V
(0V
)
3.3V 3.3V 3.3V 3.0V 0V 3.3V 0V 1V (3.3V
)
3.3V 3.3V 0V 1.6V 3.3V 0V
3.3V
3.3V
0V
0V
0V
2.5V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
2.6V
1.5V
0V
3.3V
3.3V
0V
0V
3.3V
0V
3.3V
1.5V
1.8V
1.48V
0V
0.57V
3.3V
3.3V 3.3V
0V
( ) ( )
( ) ( )
3.3V
3.3V 3.3V 3.3V 3.3V 3.3V
3.3V
3.3V 3.3V 3.3V 3.3V
4V 4V 4V
3.3V 3.3V
4V 4V
3.3V 3.3V 3.3V
0V
8.6V
4V 4V
6.2V 6.2V 3.2V 3.5V 0.4V 8.5V 3.1V 3.1V
0V 0V 0V 0V 0V
1.8V 2.9V
4.2V 5V
3.8V 3.8V 2.0V
5.6V 3.9V 3.3V 3.3V 0V 0V
1.4V
8.5V
6.8V 6.8V
7.1V
1.5V 1.5V 3.0V 8.5V 8.5V
0V 0V 2.2V
4.5V
!
D102,D112:DZ2J068/M/-X
(1/10W)
( )
( )
!
( )
( )
( )
( )
( )
( )
( )
( )
( )
( )
( )
( ) ( )
( ) ( )
!
(1/8W)
NOT USED FOR KD-R420 SERIES
D120,D121,D130,D131:DZ2J062/M/-X
D100,D101,D110,D111:DZ2J062/M/-X
NOT USED
L703:NQR0502-001X
(1/8W)
QEZ0937-278
FOR U VERSION ONLY
*
*
*
*
NOT USED
VOUT
/OC EN
GND
VIN
(1/8W)
USED FOR KD-A525J ONLY
0V
0V
0V
0V 0V
0V
*
*
C301-C304:QTE1C66-474Z
FRONT AUX
C305-C308:NCB21CK-474X-A
!
NOT USED
USE ONLY
DETAIL DEBUGGING
CONT
STAGE
GND
BTLGND
IPOD CP CIRCUIT
DC-DC USB5V & HSS
EPROM
0V
3.3V
REAR AUX
LINE MUTE
POWER IC MUTE
BU DET SURGE DET
ILMI
TEL MUTE
ANT
ACC IN
REMOTE OUT
OE
REMOTE
TEL MUTE
IL
L
(1/10W) (1/10W)
!
!
( )
( )
QTE1C57-106Z QTE1V67-475Z QTE1V67-475Z
QTE1C57-226Z
0.0V 0.0V
3.3V 3.3V
E.VOLUME
3.5V
(1/8W)
(1/4W)
NOTES
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE(uF)/RATED VOLTAGE(V)
ALL CAPACITANCE VALUES ARE IN uF(P=pF)
ALL RESISTANCE VALUES ARE IN OHM.
ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR.
ALL RESISTORS ARE 1/16W 5% METAL GLAZE RESISTOR.
UNLESS OTHERWISE SPECIFIED. 2.
CONDITION---FM MODE. AM MODE ( )CD MODE.
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL
REAR LEFT(+)
FRONT LEFT(+)
FRONT RIGHT(+) REAR RIGHT(+)
REAR LEFT(-)
FRONT LEFT(-
)
FRONT RIGHT(-
)
REAR RIGHT(-
) ACC
REMOTE/P-con
MEMORY
ANTENNA
REGULATOR
LINE OUT
CPU
(1/10W)
(1/10W)
TOMIC
POWER AMP.
TUNER
FM/AM
COMPONENTS IN () INDICATE NOT USE. 3.
(1/10W)
4MHz
ANT
TUNER
CD
(1/8W)
RESET
MAIN PWB: GEB10301A
S.GND
S.GND
OC
VDD3.3V
USBPON
LCDDA
VDD5V
FROUT RROUT RLOUT FLOUT
SDATU SCLTU
SW3.3V
A9V
HC1-2
HC1_2
D-
D+
BU_DET
RESET
FAUX-R
FAUX-L
RAUX-R
RAUX-L
CD8V
SCLTU
PON_PANEL
RROUT
FROUT
FLOUT
RLOUT
USBPON
OC
FREQ_SEL
REMOCON
CMDREQ
SDACP
SCKCP
BSI
F_REQ
GATE
CMDBUCK
CMDSI
CMDSO
CMDCCE
D+
RL/SUBL RR/SUBR
RROUT RLOUT
DIMMER_IN
RGBCLK
KEY1
D-
FAUX-G
RAUX-
R
RAUX-
G
RAUX-
L
RL/SUBL
RR/SUBR
SCKCP SDACP RSTCP
SDATU
DRVMUTE
REV
FWD
CDRESET
PON_CD
SW3
SW2
SW1
PSW
AMP_STBY
OFFSET2
PON_PANEL
RESET
VOL1
OFFSET
OFFSET2
BEEP
FL+
RL-
RL+
FL-
FR+
FR-
RR+
RR-
MUTE
KEY0
LCDDA
LCDCE
LCDCL
RGBCLK
DIMMER_IN
BU_DET
TELMUTE
VOL2
CDMUTE
SRAMSTB
AMP_MUTE
LCDCE
REMOCON
KEY1
KEY0
SW3
VOL2
VOL1
PSW
SW2
SW1
DRVMUTE
REV
FWD
CDMUTE
SRAMSTB
CDRESET
CMDCCE
CMDBUCK
CMDSI
CMDSO
LRCK
BCK
GATE
DATA
BSIF_REQ
CMDREQ
PON_CD
CD.L
CD.R
RSTCP
TELMUTE
SDATU SCLT
U
BU_DET
DATA
BCK LRCK
LCDCL FREQ_SEL DC_ERR
RAUX-G
FAUX-R FAUX-L FAUX-G
MUTE
E_MUTE
AMP_MUTE
AMP_STBY
CD.R CD.L
TU.R
TU.L
OFFSET
DC_ERR
BEEP
RL- FL- FR- RR-
RL+ FL+ FR
+
RR+
E_MUTE
TU.L TU.R
sure to use the specified one.
When replacing those parts make
Parts are safety assurance parts. !
X1
QAX0952-001Z
X702
QAX0401-001
X701
QAX0957-001Z
TRCLK
TP10
TP12
TRDA1
TP8
TRDA3
TP6
RST
TEST2
GND
3.3V
SWDI
O
TP2
TRDA0
TP9
TEST3
SWCLKTP1
SDA
SCL
SN TF2
TF1
TRDA2
TP7
TP15
TP20
TEST1
TH301
S701
QSW0648-001
Z
R82
100
R353
0
R352
180
R351
22k
R332 180
R112
47
0
R341
22k
R347
4.7k
R722
47
k
R349 4.7k
R165
100
R163
100
R302
47k
R781 330
R310
10
L161
R704
R1
680k
R746
47k
R493
15
R11
0
B314
0
R758
3.3k
R987
R720
47K
R340
330
R963
R331
22k
R965
0
R343
0
R7 220
270
R962
33K
R982
R785
R893 12k
R891 10
k
R161 10k
R162
0
R782
820
R721
1M
R6 220
R8
47
R762 4.7k
R763 4.7k
R100
0
R764
R765
R766
R102
0
R110
0
R9
R4 4.7k
R904
R324
0
R334
0
R253
330
R305
R252 4.7k
R701
4.7k
R907
270K
R258
180
R256
22k
R257
180
R908
4.7k
R909
27k
R892 68k
R251
4.7k
R254
330
R255
22k
R738
2.2k
R737
R732
4.7k
R894
0
R952
330
R951
1K
R759
R767
R985 130K
R881
27k
R974 47k
R973
20k
R971
10k
R972
10k
R131
47K
R970 47k
R121 47K
R320
330
R357 4.7k
R322
180
R321
22k
R330
330
R111 47K
R101 47K
R358 4.7k
R323
0
R333
0
R130
NQR0007-002X
R122
NQR0007-002X
R120
NQR0007-002X
R702
100
R10
R307
0
R167
2.2k
R780 47k
R745 10
0
R168
0
R373
0
R742 47k
R306
R304 0
R718 47k
R303
R723
47k
R724
4.7k
R703
910
R757 3.3k
R706
910
R725
47k
R132
470
R778 270
R747 24k
R5
47
R739
10k
R786
10K
R743 47k
R883
R779
270
R986
75k
R783 100K
R2
680k
R784
10K
R789 27
R790 27
R342
180
R976
68k
R350
330
R975
47k
R901
10k
R770
4.7k
R771 4.7k
R772
4.7k
R773
4.7k
R906 4.7k
R851 4.7k
R882
4.7k
R774 4.7k
R756
47k
R941
4.7k
R754
3.3k
R3
R736
47k
R753
3.3k
R751
22k
R988
R961
0
R903
R769
R768
47k
R712
910
R922
0
R902
R775 15k
R741 10k
R740 10k
R787
R776
15k
R752
R750
3.3k
R749
3.3k
R981
180K
C178
R744 47k
150k
R983
R726
47
k
R708
100
R727
47k
R777
R713
100
R715
100
R728
47k
R730
47k
R731
47k
R735
47k
Q881
RT1N141C-
X
Q781
RT1N241C-X
Q952
RT1N441C-X
Q981
RT1N441C-X
Q782
RT1P241C-X
Q780
Q701
RT1P144C-X
2SC1623A/5-6/-
X
Q971
2SC1623A/5-6/-
X
Q970
Q951
2SA812A/5-6/-X
L702 4.7u
L701
4.7u
L7
4.7
L901
QQR1884-001
L1
0.47u
L983
NQR0499-001X
L3
0.27u
L9
0.47u
L2
1.8u
L981
22
L6
560u
L8
4.7u
L10
L982
4.
7
L5 560u
L703
NQR0251-002X
L11
NQR0251-002X
L12
NQR0499-001X
L101
L102
NQR0502-001X
L985
KEY0 100
KEY1 99
KEY2 (STBY) 98
STAGE 1 97
STAGE 2 96
TEL MUTE 95
AVCC3 94
ENC2 93
RGB_CLK 92
NO USE 91
NO USE 90
/NMI 89
D- 88
D+ 87
DVSS 86
DVCC3 85
X2 84
CVSS 83
X1 82
CVCC3 81
XT2
80
XT1
79
REGVCC3
78
OC (HIGH
SIDE SW
)
77
PON (HIGH SIDE SW)
76
SCL CP
75
SDA CP
74
BSI
F-REQ
73
CP RESET
72
SCL TU EVOL EEPRO
M
71
SDA TU EVOL EEPRO
M
70
CMD_REQ
69
DRVMUTE
68
GATE
67
REV
66
FW
D
65
SWCLK
64
SWDI
O
63
DVSS
62
DVCC3
61
BU_DET(PS2)
60
CMD_BUCK
59
CMD_SI
58
CMD_SO
57
CMD_CCE
56
CD-RST
55
CD-MUTE
54
PON_CD
53
SRAMSTB
52
SW3
51
SW2 50
SW1 49
PSW(RST SW) 48
AMP MUTE 47
RCA MUTE 46
NO USE 45
HC1_2 44
NO USE 43
AMP STBY 42
DIMMER 41
IPOD SELECT 40
PNO_FL 39
NO USE 38
NO USE 37
DVSS 36
DVCC3 35
NO USE 34
NO USE 33
PON_PANEL 32
REG1-1 31
NC
30
NC
29
NC
28
NC
27
NC
26
NC
25
NC
24
NC
23
REG1-3
22
DATA
21
BCK
20
LRCK
19
REG2-2
18
REC2-
1
17
REM
O
16
DVSS
15
ACC DET(PS1)
14
LCDCL
13
NC
12
LCDDATA
11
REG1-2
10
VFD_CE
9
FERQ_SEL
8
BEEP
7
MODE
6
/RESET
5
VREFH
4
AVSS
3
ENC1
2
DC OFFSET DET
1
IC701
JCV8019
AMRFIN
1
AMRFDEC
2
FMRFIN2
3
FMRFIN1
4
GNDRF
5
VCC
6
AMRFAGC
7
LOUT
8
ROUT
9
AGND
10
AMIFAGC2
11
MPXIN
12
MPXOUT
13
RSSI
14
TEST
15
XTAL
16
DGND
17
SCL
18
SDA
19
VREF
20
VREG
21
VCC
22
GNDRF
23
VCO
24
PLL1
25
PLLREF
26
PLL2
27
AMSELIN1
28
AMSELIN2
29
AMIFAGC1
30
AMSELOUT1
31
AMSELOUT2
32
IC1
TEF6614TV1S4-X
SE1L
1
SE1R
2
SE2L
3
SE2R
4
SE3L
5
SE3R
6
QD3L
7
QD3G
8
QD3R
9
QD4L
10
QD4LO
11
QD4RO
12
QD4R
13
CREF
14
GND
15
SWR
16
SWL
17
OUTRF
18
OUTRR
19
OUTLR
20
OUTL
F
21
WINTC
22
MUTE
23
VDD
24
SCL
25
SDA
26
DC_ERR
27
WIN_IN
28
IC161
TDA7718N-X
TAB 1
GND
2
OUTRR- 3
STABY
4
OUTRR+ 5
VCC2
6
OUTFR- 7
GND
8
OUTFR+ 9
RIPPLE 10
INFR 11
INRR 12
PRE-GND 13
INRL 14
INFL 15
AC-GND 16
OUTFL+ 17
GND 18
OUTFL- 19
VCC2 20
OFFSET 25
GND 24
OUTRL- 23
MUTE 22
OUTRL+ 21
TB2926CHQ
IC301
EXT
15
ANT OUT
14
SW5V
13
VDD5V
12
ACCOUT
11
ACC IN
10
GND
9
CTRL1
8
VCC
7
CTRL2
6
AUDIO OU
T
5
AUDIO
F
4
CD OUT
3
ILM
F
2
ILM OUT
1
IC901 LV5680P
SW 1
EN
2
COMP 3
FB
4
GND
5
FREQ 6
VIN
7
BST 8
MP2562DS-X
IC981
A0 1
A1 2
A2 3
GND 4 SDA 5
SCL 6
WPIN 7
VDD 8
IC771
R1EX24002ASAA-X
MODE1 1
NC 2
nRST 3
VCC 4 VSS 5
SCL 6
SDA 7
MODE0 8
MFI341S2313-X
IC80
6 5 4
3 2 1
Q341
IMX9-W
6 5 4
3 2 1
Q321 IMX9-
W
6 5 4
3 2 1
Q251
IMX9-
W
5
4 3
2
1
IC961
VIN 4
VOUT 3 GND 2
CTRL 1
IC931
XC6213B332NG-X
VDD
4
RST
3
GND
2
NC
1
IC702
XC6120N282NG-
X
8 7
6 4
3 2 1
QQR1872-001
L4
D891 MC2836-
X
D783
BAW56-TP-X
-
D251
BAW56-TP-
X
-
D780
BAW56-TP-
X
-
D341
BAW56-TP-X
-
D781
-
D321
BAW56-TP-X
-
D102
D111
D112
D120
D130
D131 D121
D100
DZ2J068/M/-X
D970
D704
D101
D720 D719
D110
D132 D123
DZ2J068/M/-X
D971
D1
D782
RKS801KF-X
D852 MBRX130-TP-X
D851
MBRX130-TP-
X
D2
D301
D902
MBRX130-TP-
X
D982
RKS801KF-X
D981
DB22306X
D942
MBRX130-TP-
X
D941
MBRX130-TP-X
D901
1N5401-BPC04
D983
C168
C904
47/
16
C881 22/1
6
C252
10/50
C251
10/50
C704 100/16
C962
100/6.3
C16
0
10/1
6
C907 330/6.3
C911
QTE1A57-107Z
C172
100/10
C174
4.7/35
C25
10/25
C309
22/16
C320
10/50
C330
10/50
C24
100/16
C932
330/6.3
C901
2700/16
C350 10/50
C340
10/50
C910
10/
25
C162
4.7/35
C906
100/1
6
C913
330/6.
3
C903
47/
16
QERF1CM-106Z-E
C310 10/16
C963
0.47
C304 N
0.47
C303 N
0.47
C302 N
0.47
C301 N
C716 0.1
C891
0.1
C989
10
C909
10
C908
C980
C725
18p
C177
1
C724
18p
C368
C722
10 C726
C703
0.01
C122
1
C990
4700P
C727 27P
C902 0.47
C984
0.1
C988
C6 6P
C351
100p
C331
100p
C933 0.
1
C931
0.1
10
C987
C254
100p
C941 0.
1
C954
0.
1
C912
0.
1
C253
100p
C706
0.
1
C728 0.01
C120
C131
1
C729
4700P
C730
4700P
C914
4700p
C341
100p
C321
100p
C28
C29
C130
C316 100P C317 100P C318 100P C319 100P
C731
0.1
C733
10
C121 1
C111
1
C102
1
C101
1
C11
0
C100
2p
C27
470p
C26
C712
0.1
C713
0.
1
C714
0.1
C715
0.
1
C308
0.47
C307
0.47
C306
0.47
C305
0.47
NCB21AK-105X-A
C313
1
C132
0.
1
C171
1
C170
1
C169
1
C80
0.047
C985
10
C983 150p
10
C981
C982
C708
0.1
C711
0.1
C311
C723
0.047
C705 0.1
C5
15p
C314
1
C173
1
C166
C315
1
C312
C8
C702
10p
C21 0.
1
C161
1
C4
0.22
C701
10p
C2 7p
C10 1
C19
0.
1
C13
1
C851
C15
0.1
C16 0.01
C942 0.
1
C18 0.01
C12 0.01
C11 0.01
C17
0.
1
C23
0.1
C905
0.
1
C7
27P
C14
0.22
C22 0.1
C717
0.
1
C718 0.47
C11
2
0.
1
C1
1000P
C20 12p
C3
1000P
1
2
3
QNB0190-001
J1
G
3
R
2
L
1
J120
QNS0307-001
J321
KEY1 20
KEY0 19
USB5V 18
USB5V 17
D- 16
D+ 15
USBGND 14
LCDDA 13
LCDCE 12
LCDCL 11
VOL2 10
VOL1 9
NC 8
REMOCON 7
10V 6
3.3V 5
D.GND 4
AUX-G 3
AUX-R 2
AUX-L 1
QGZ1102J1-20 CN701
18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
CN901
QNZ0607-001
<Main section 1 (E,EU,EY,EE)>
(E,EU,EY,EE)
To Main section 2
CN601
(Expect R527EE)
To LCD & Key section
CJ601
(R527EE)
To LCD & Key section
created date:2010-11-08 No.MA478
(No.MA478<Rev.001>)7/23