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Standard schematic diagrams
Main section
FM/AM
*
TU1
TUNER
1
2
3
4
5
6
J1
QNB0190-001
R26
L1
2
(
)
4.7u
NI
R25
(
)
NI
L3
L2
R4
68k
R74
100
8
7
6
5
9 10 11 12 13 14 15 16
TO CD SECTION
DAO
MCLK
LRCK
USED FOR KD-PDR61E & KD-G847EE
BCLK
RDS DETECTOR
9V
CD.R
DISPRST
A
GND
CD.L
C991
0.015
LM1
/RST
LM0
NOT USED
SW2
D729
Q702
SW1
3
2
RT1N141C-X
PSW
-
1
GND
MC2838-X
CD_8V
VDD_5V
*
R841
BUZZER
3.3K
CDON
SRAMSTB
13.7V
BUS0
0V
BUZZER
BUS1
0V
R744
470k
BUS2
0V
Q841
0V
BUS3
RT1N141C-X
Q701
BUCK
3.2V
2SC3928A/QR/-X
/CCE
REQ
R751
47K
/DACMS
5.1V
DACMC
2
1
DACMD
RFOK
D726
DACSEL
3
4
C728
C727
10V
1
0.047
10/16
C726
VDD3.3V
10/16
2
ACC5V
3
RST
4
OPEN
5
REMOCON
6
DISPCE
7
DISPDATA
8
DISPCK
9
LEVELM
10
GND
11
KEYDATA
12
NQR0007-002X
EJECT
L120
L121
NQR0007-002X
13
R120
100
L122
NQR0007-002X
STATIC GND
AUX.L
14
AUX.G
15
100
GND
R121
AUX.R
16
GND
D+
17
D-
AUX.G
DETACH
18
AUX.L
19
AUX.G
20
AUX.R
21
22
USB GND
C721
23
D720 UDZW6.2B-X
D722 UDZW6.2B-X
D721 UDZW6.2B-X
D723 UDZW6.2B-X
24
D+
25
D-
26
R806
BUS-I/O
USB_5V
27
IC801
1K
R805
BUSINT
TC7WT241FU-X
JVC BUS
28
CH.R
BUSSCK
0
CH.L
CN701
QGB1004K1-28
5.0V
0V
G
VCC
J801
R802
10K
0V
0V
A1
G
QNZ0095-001
R809
R810
3.9K
0V
Y1
0V
BUSSI
CHANGER CONTROL
Y2
47k
R814
100
0V
A2
0V
BUSSO
A-GND
GND
R807
R813
1K
6
5
4
R803
100K
8
7
6.8K
SI/SO
0V
5.0V
G
VCC
3
2
1
C802
R801
10K
R819
0V
A1
0V
G
(
)
Y1
0V
0V
Y2
NI
47k
0.01
R808 100
A2
0V
R812
100K
0V
R811
GND
6.8K
C801
TC7WT241FU-X
D712
IC802
0.047
UDZW6.2B-X
1
2
3
CN702
QNS0283-001
*
*
USED FOR KD-APD89J
0V
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
GND
33k
1.0V
22k
COUT1
R362
R361
8.0V
FLOUT
3.2V
C361
FB1
4.7/50
3.2V
FLIN
47/6.3
C369
4.8V
C91
*
REF
R91 12k
1/50
3.2V
FRIN
C362
QTE1H57-105Z
4.7/50
3.2V
FB3
R81
*
C81
8.0V
12k
FROUT
R3
QTE1H57-105Z
R366
R365
9.0V
*
1/50
1K
22k
COUT2
33k
R7
C368
220/10
33k
IC361
NJM2792V-X
*
R5
*
8.2k
IC161
TU.R
RDSDA
RDSCL
TDA7719-X
TU.L
3.3V
CH.L
C163
1/50
WIN_IN
SE1L
CH.R
C173
1/50
3.3V
LMOUT
SE1R
CD.L
C162
3.3V
SE2L
2.2/50
CD.R
QTE1H64-225Z
3.3V
SE2R
2.2/50
C172
SE3L
QTE1H64-225Z
R24 NI
MUTE
SE3R
(
)
0.0047
1/50
3.3V
4
3
2
1
DiffL
C178
C181
C179
0V
C182
DiffGnd
OUTLF
1/50
C180
3.3V
0.0047
DiffR
OUTLR
AFS
1/50
3.3V
SE4L
OUTRR
Q1
3.3V
C171
RT1N141C-X
SE4R
OUTRF
QTE1H57-105Z
C161
QTE1H57-105Z
SE5L
OUTL2
2.2K
AUX.L
R72
SE5R
OUTR2
3.3V
R180
CREF
0
AUX.G
47K
R71
E.VOLUME
2
1
0
AUX.R
R181
R164
47K
(1/8W)
*
3
4
5.1V
C13
C12
10/16
10/16
CPU
IC701
*
R746
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
R747
47k
0V
76
NC
0V
R748
47k
77
NC
*
R757
10k
3.2V
78
STAGE1
R758
NI
79
TEMP(NC)
FSU
LEVEL(NC)
80
R759
100
3.2V
81
FSU
R760
100
3.2V
Q-OUT
82
QUALYOUT
R753
10k
3.3V
83
EJECT
R754
10k
0V
84
DETACH
R752
47k
85
NC
DIMOUT
0V
DIMOUT
86
87
NC
R761
100
0.1V
SSTOP
88
SSTOP
AFS
R762
270
0V
89
AFS
90
NC
DISPRST
0V
91
NC
DISPCE
R767
2.2k
0V
92
DISPCE
BUSSCK
R768
0
0V
93
BUSCLK
BUSSI
R769
4.7k
0V
94
BUSSI
BUSSO
R770
4.7k
0V
95
BUSSO
BUS-I/O
R773
0
0V
96
BUSIO
MUTE_CTL
3.2V
97
USBMUTE_CTRL
URST
R775
3.2V
98
USBRST
1K
USBTX
3.2V
99
USBTX
USBRX
3.2V
100
USBRX
R774
(
)
47K
R749
1K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
R750
1K
X1
DEBUGCLK
DEBUGDA
X701
X702
1
2
3
TEST
QAX0401-001
QAX0916-001Z
LINE OUTPUT
&
*
J321
SUBWOOFER OUTPUT
LINE OUT
MUTING
C370
0.0015
4V AMP
8.5V
33k
CIN1
22k
R381
R382
R352
820
8.0V
RLOUT
820
R342
3.2V
FB2
820
0V
R332
3.2V
C381
0V
R322
RLIN
0V
0V
0V
820
4.7/50
C371
9.2V
Q321
4
5
6
0V
V+
0.1
4
5
6
IMX9-W
3.2V
Q331
RRIN
C382
IMX9-W
3.2V
4.7/50
FB4
3
2
1
3
2
1
8.0V
0V
0V
RROUT
R386
0V
0V
0V
8.5V
22k
0V
R385
CIN2
0V
33k
GND
*
R371
0
3.3V
*
R372
0
0V
3.3V
SDA
3.3V
SCL
R168
9.0V
R243
0V
VDD
(
)
R785
0
0V
10K
1k
R169
Q785
3.3V
VREF
RT1P141C-X
4.0V
10K
3.3V
C785
4.0V
*
*
4.0V
(
)
4.0V
NI
100/6.3
3.3V
4.0V
4.0V
GND
0V
VDD
1SS355W-X
D782
USED FOR KD-PDR61E & KD-G847EE
EPROM
L701
4.7u
( )
S-24CS16A0Z-G-X
*
IC771
0V
0V
SDA
GND
0V
SCL
A2
0V
C711
WPIN
A1
R786
330/6.3
3.3V
0
Vdd
A0
C713
0V
0.01
3.3V
C771
0.047
MUTE
3.3V
EEPROMCK
EEPROMDI
(
)
C781
100/6.3
R724
100
/CCE
C729
(3.2V)
CCE
50
(3.2V)
R723
100
BUCK
BUCK
49
0.47
R722
22K
SRAMSTB
SFSY
48
(0V)
R721
8.2K
SRAMSTB
47
(0V)
R715
0
DACMD
46
R720
5.6K
(3.2V)
DACMC
45
D719
R719
1.2k
(3.2V)
(
)
DACMS
44
1SS355W-X
0V
GND
43
5.0V
R763
R718
20K
3.2V
MUTE
42
0V
0
270
3.2V
R717
VOLCK
VOLCK
41
3.2V
R716
270
VOLDA
0V
R764
VOLDA
40
NI
NC
39
0V
VOLMUTE
VOLMUTE
38
C707
C712
*
0V(3.2V)
CDON
TELMUTE
0.47
0.47
5.0V
CDON
37
R891
3.2V
POWER
1k
POWER
36
Q711
R714
22K
3.3V
RT1P141C-X
35
PS1
0V
PS2
34
3.2V
0V
STEERING
33
STEERING
0V(3.2V)
4.3V
ANTCTRL
32
0V
Q891
TELMUTE
31
RT1N141C-X
C891
0V
TELMOUT(NC)
30
0.1
3.2V
DIMIN
29
NC
28
R737
SUBMUTE
3.2V
20K
SUBMUTE
27
4.4V
DIMIN
AMPKILL
AMPSW
26
R712
(
)
NI
4.7K
DIMOUT
24
25
R779
R799
C730
39K
82K
0.47
C714
0.01
QSW0648-001Z
S703
R710
100
NOT USED
D714
UDZW5.6B-X
3.3V
0V
RST
GND
RESET
VDD
NC
IC702
FLMDO
S-80824CNNB-G-W
RESET
0.01
R711
R709
2.2k
47k
MAIN PWB: GEB10238A
2-2
NOTES
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL
CONDITION---FM MODE.
AM MODE. ( )CD MODE.
2.
UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS ARE 1/16W 5% METAL GLAZE RESISTOR.
ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR.
ALL RESISTANCE VALUES ARE IN OHM.
ALL CAPACITANCE VALUES ARE IN uF(P=pF)
TO USB MODULE
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE(uF)/RATED VOLTAGE(V)
CN601
3.
COMPONENTS IN () INDICATE NOT USE.
5V REGULATOR
C932
220/6.3
IC931
BD9781HFP-W
47k
R363
47k
R367
47k
R387
47k
R383
1
2
3
4
5
6
7
L931
R935
NQL71EM-330X
15k
IC691
BD6516F-X
C928
R928
4700P
150K
5.0V
5.0V
CTRL
A
OUTA
5.0V
FLAG
VDD
FLAG
GND
0V
NQLE74M-100X
0V
CTRL
B
OUTB
L932
C936
R930
3.3V
0.01
0
R931
47k
C723
FR-
C325
NI
FR+
QFV91HJ-474Z
C301
C324
RR-
NI
0.0047
RR+
C302
0
QFV91HJ-474Z
C303
0
100p
C304
100p
0
QFV91HJ-474Z
100p
C312
100p
C313
C314
0
RL+
C323
D783
NI
C311
0.0047
QFV91HJ-474Z
RL-
MC2836-X
4.7k
R305
(
)
FL+
C322
NOT USED
R308
NI
270
0.0047
FL-
47K
10K
R783
R781
0V
Q301
13.7V
RT1N141C-X
Q784
Q782
5.1V
RT1P141C-X
0V
0V
R977
ISA1530AC1/R/-X
12k
4.7K
R782
5.6V
5.6V
D991
(1/10W)
0V
0V
D992
*
C783
5.0V
Q977
R976
NI
27k
D993
(1/10W)
D994
D995
D996
IC901
REGULATOR
AN34001A
D997
D998
CRS03-W
D971
C902
2.2/50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R901
1k
(1/4W)
1.3V
Q901
RT1P141C-X
10.1V
CN901
0V
10.1V
QNZ0611-001
0V
Q902
RT1N141C-X
DIMMER CONTROL
*
DIMMER INPUT
FOR
DOMESTIC
Q881
5.1V
RT1N141C-X
R851
0V
R882
C892
4.7K
0.1
0V
KD-PDR80J
* REMARKS
NOT
POWER
USED
ANTENNA
RDS COMPONENTS
N/A
& R17
TELMUTE
N/A
POWER CORD
QAM0306-003
AUTO ANTENNA
D851,D852,R851,
N/A
C851,&C852
STEERING REMOTE
N/A
CN702,D712,C718
& QAM0686-001
IC701 (MICON)
UPD78F1167GC1P
R757
N/A
R795
USED
D903
N/A
EEPROM
IC771,
N/A
R771,C771,R772
BUZZER
BZ841
USED
4.7K
C841,R841,Q841
TU1
QAU0484-001
RT6N430C-X
R81 & R91
24kohms
R82 & R92
5.1kohms
J321
QNN0815-001
4V AMP CIRCUIT
N/A
R371~R374
USED
10k
UN2211
10k
RT1N141C-X
UN2111
10k
10k
RT1P141C-X
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
DAO
DAO
MCLK
MCLK
LRCK
LRCK
BCLK
BCLK
UART_TX
USBRX
R933
0
USBTX
R934
0
UART_RX
DGND
D-
D+
3.2V
TO USB MODULE
2.6V
CN602
0V
5.1V
0V
TDA7851F
POWER AMP.
IC301
C307
47/16
0V
TAB
0V
GND
7.1V
OUTFR-
4.6V
0.0047
STBY
7.1V
OUTFR+
C320
14.4V
VCC1/2
0.022
7.1V
OUTRR-
0.01
C990
0V
( )
GND
NI
7.1V
OUTRR+
C317
QTE1C57-476Z
7.0V
RIPPLE
47/16
R303
7.0V
INRR
C326
0.022
R304
7.0V
INFR
0V
PRE-GND
R314
C309
7.0V
INFL
R313
4.7/50
C318
7.0V
INRL
4.7/50
7.0V
AC-GND
7.0V
OUTRL+
( )
0V
GND
C310
NI
7.0V
OUTRL-
0.022
C319
14.4V
VCC3/4
0.022
.
7.1V
OUTFL+
C315
5.1V
MUTE
1/50
7.1V
OUTFL-
0V
GND
C308
DET OFFSET
47/16
NI
CRS03-W
( )
(
C961
NI
100p
NI
CRS03-W
C962
( )
(
NI
100p
NI
CRS03-W
C963
( )
(
NI
100p
NI
CRS03-W
( )
(
C964
NI
100p
NI
CRS03-W
( )
(
C965
NI
100p
NI
CRS03-W
( )
(
C966
NI
100p
NI
CRS03-W
(
C967
( )
NI
100p
NI
CRS03-W
C968
( )
(
NI
100p
.
.
FUSE 15A
QMFZ063-150J1
KD-G845U
KD-APD89J
KD-PDR61E
KD-G847EE
KD-G844UI
N/A
N/A
USED
USED
USED
N/A
USED
USED
QAM1044-001
QAM1087-001
QAM0569-002
QAM0569-002
N/A
USED
N/A
N/A
USED
N/A
USED
N/A
UPD78F1167GC1P
UPD78F1167GC1P
UPD78F1167GC1Q
UPD78F1167GC1Q
USED
USED
USED
N/A
USED
N/A
N/A
USED
N/A
N/A
USED
N/A
N/A
N/A
USED
USED
N/A
N/A
N/A
USED
QAU0484-001
QAU0484-001
QAU0484-001
QAU0485-001
24kohms
12kohms
12kohms
12kohms
5.1kohms
4.7kohms
4.7kohms
4.7kohms
QNN0815-001
QNN0490-001
QNN0815-001
QNN0815-001
USED
N/A
N/A
N/A
N/A
USED
USED
USED
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