Table of Contents
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<Main section (for KD-S27J)>
FM/AM
TUNER
L6
560
u
J1
QNB0190-001
ANT
R3
L8
32
31
30
C1
100
4.7
u
0.001
C2
7p
L2
1.8u
C32
L1
( )
NI
0.47
u
1
2
3
C3
0.001
L3
C5
0.22u
15p
CD
L.P.F.
C586
4.7/25
R588
QERF1EM-475Z-E
27k
R584
R586
C588
15k
5.6k
150p
4
3
2
1
5
6
7
8
R583
C585
R585
C587
15k
4.7/25
5.6k
150p
( )
R587
QERF1EM-475Z-E
C581
27k
NI
CD_8V
1
CD_8V
2
3
MGND
4
SW1
SW1
5
C991
4700p
6
AGND
7
8
I
CD6_SO
9
CD6_SI
O
10
UCS
CD6_UCS
0V
5.1V
11
SCS
Q978
SCS
12
2SC1623A/5-6/-X
CLK
CD6-CLK
13
To Mecha control section
14
BCLK
(NC)
15
LRCK
(NC)
CN101
16
SRDATA
(NC)
LRMUTE
17
PS2A
18
NRST
NRST
19
3.3V
20
HI-SIDE SWITCH
NPWDOWN
NPWDOWN
21
IC401
SW5V
NI
NOT USED
22
USB-D-
23
USB-D+
GND
OUT
24
USBGND
25
IN
OUT
TSUBUYAKI
IN
26
OUT
TESTLAND
USBNPP
27
CTRL
FLAG
C725
28
1
USB_IN
USB_IN
CN501 QGB2027ME-28
R163
12K
C730
NI
K162
0
DETACH CN
QGZ1102J1-20
C729
R165
12K
CN701
NI
AUX-L
1
D718
D716
AUX-R
2
D715
AUX-G
D717
3
GND
4
D715-D718:
ACC5V
DZ2J051/M/-X
5
10V
6
REMOCON
REMOCON
7
RGBCL
RGBCLK
To LCD & Key control section
8
VOL1
VOL1
9
(for KD-S27J)
VOL2
VOL2
10
CN601
LCDCL
LCDCL
11
LCDCE
LCDCE
12
LCDDA
LCDDA
13
KEY0
USBGND
14
KEY1
USB-D+
15
USB-D-
16
C737
USB5V
100p
17
C733
18
10
KEY0
19
D719-D720:
RKZ5.1B2KG-X
KEY1
20
NOT USED
STEERING
REMOTE
1
2
3
J702
QNS0283-001
MAIN PWB.GEB10281A
No.MA465
TUNER SECTION
R14
R6
0
4.7k
R7
0
R15
4.7k
29
28
27
26
25
24
23
22
21
20
19
18
17
IC1
!
TEF6614TV1S4-X
4
5
6
7
8
9
10
11
12
13
14
15
16
C22
12p
C15
X1
0.1
QAX0952-001Z
C7
TU.R
22p
C8:
NCJ11EK-106X-A
TU.L
RDS DETECTOR
NOT USED
E.VOLUME
R74
0
28
27
26
25
24
23
8
7
6
5
4
3
2
1
TUNER
CD/USB
CD-CH
9 10 11 12 13 14 15 16
R72
2.2K
1
2
3
4
5
6
R71
0
X71
QAX0954-001Z
FOR E/EE VERSION ONLY
5V
0V
Q701
RT1N141C-X
0V
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
R736
LCDDA
560
2.4V
76
LCD_DATA
NC
50
R737
LCDCE
0.1V
560
LCD_CE
NC
R738
77
49
LCDCL
560
4.9V
R733
78
LCD_CLK
NC
48
VOL_SDA
VOL_SDA
R739
47k
100
5V
EVOL_SDA
NC
R741
79
47
VOL_CLK
VOL_CLK
100
0V
80
EVOL_CLK
E2PROM_CLK
46
R732
R740
47k
RGBCLK
NI
0V
RGB_CLK
81
E2PROM_DA
45
AUX.L
TUSDA
R742
5V
100
82
TU_SDA
E2PROM_DI
44
R743
AUX.G
RDSDA
RDSDA
100
2.4V
83
RDS_DATA
43
R744
NC
TUSCL
5V
AUX.R
100
84
TU_CLK
NC
42
STEERING
0V
85
STEERING_REMOTE
NPWDOWN
41
R746
R750
100K
C723
100K
0V
PS2
NRST
( )
86
40
56p
RDSCL
R745
2.5V
87
RDS_CLK
VSS
39
270
REMOCON
5V
REMOCON
R747
88
NC
38
10K
5V
89
VDD5
VDD18
37
POWER
R748
5V
POWER
1.2k
90
CD6_CLK
36
0V
91
VSS
CD6_SI
35
MUTE
MUTE
5.0V
MUTE
CD6_SO
R727
92
34
1.2k
(5.0V)0V
93
CD_ON
NC
33
RDSON
NC
NC
R761
94
32
CTRL
1k
5V
95
ILL
NC
31
R762
ANT
1k
4.9V
AUTO_ANT/RDSON
CD6_UCS
96
30
KEY0
R752
4.7K
5V
97
KEY0
NC
29
R753
KEY1
4.7K
4.2V
KEY1
98
NC
28
DC_ERR
3.3V
99
DC OFFSET
NC
27
5V
VREF+
100
NC
26
C709
CPU
0.1
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
!
IC701
STEERING
MN101E16KEK
L702
4.7u
R704
100K
RESET
R703
100K
VOL1
VOL2
BEEP
R709
47k
R711
47k
R713
47K
R707
47K
STAGE SETTING
X701
QAX0667-001Z
LINE OUT
J321
QNN0802-001
D352
NI
(
)
C321
(
)
NI
D342
NI
R354
R352
47k
820
R342
820
R344
47k
4
5
6
Q331
5V LINE OUT AMP
IMX9-W
3
2
1
R386
22K
C386
0.1
9.1V
C384
3.1V
4.7/50
4.7V
C392
3.1V
3.1V
10/16
4.7V
C383
3.1V
4.7/50
9.1V
0.1
22
21
20
19
18
17
16
15
C385
R385 22K
AUX-IN
7
8
9
10
11
12
13
14
C303
RROUT
0.47
NCB21AK-474X-A
RFOUT
RFOUT
C304
0.47
NCB21AK-474X-A
C313
LFOUT
0.47
NCB21AK-474X-A
LROUT
C314
0.47
BEEP
NCB21AK-474X-A
OFFSET
R781
R783
47K
10K
Q976
RT1N141C-X
RT1P141C-X
Q977
R977
2SA812A/5-6/-X
12k
0V
5.4V
5.7V
R782
(1/10W)
4.7k
Q782
5.1V
R976
EEPROM
L701
2SC1623A/5-6/-X
27k
3.3V L.D.O
4.7u
(1/10W)
IC771
R1EX24002ASAA-X
3.3V
0V
IC901
SDA
GND
REGULATOR
!
3.3V
R2S25400DS-E
C707
5.1V
SCL
A2
0V
100/16
STB
VIN
3.3V
WPIN
A1
GND
3.3V
VOUT
Vdd
A0
IC951
XC6213B332NG-X
C771
0.047
1
2
3
4
5
6
7
8
9
10
11
12
MUTE
D903
DA2J101-X
5.0V
R784
C781
10K
100/6.3
3.3V
R777
10K
C787
NI
3.3V
( )
3.3V
3.3V
NPWDOWN
CTRL
3.3V
R731
NRST
POWER
0V
100
C705
NI
( )
C721
0.1
1.8V
TELMUTE
Q921
R728
2SB1132/QR/-W
AUTO
CD6-CLK
3.3V
1K
ANTENNA
R724
13.8V
13.3V
3.3V
1K
CD6_SI
NOT USED
TELMUTE
R725
D851
CD6_SO
3.3V
1K
MBRX130-TP-X
12.9V
4.2V
Q891
RT1N141C-X
R720
C891
3.3V
1K
CD6_UCS
0.1
4.9V
NOT USED
FOR U VERSION ONLY
ANT
DIMIN
10K
UN2211
RT1N141C-X
10K
R774
10K
47k
UN2111
RT1P141C-X
10K
D712
DA2J101-X
2
1
!
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
3
4
(No.MA465<Rev.003>)9/37
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)
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE(uF)/RATED VOLTAGE(V)
3.
COMPONENTS IN () INDICATE NOT USE.
DC-DC USB 5V SUPPLY
SW DC/DC
R930
10K
USBNPP
To LCD & Key control section
GND
(for KD-S27J)
NOT USED
USB5V
L930
NQLH25M-4R7X
14.4V
4.7U
GND
R388
33K
GND
C388
0.0015
IC381
NJM2160BV-X
0.8V
0V
7.8V
7.8V
POWER AMP.
0V
0.8V
!
8.3V
IC301
TB2926CHQ
C387
0.0015
R387
33K
0V
TAB
0V
GND
FR-
7.1V
OUTFR-
5.0V
STBY
FR+
7.1V
OUTFR+
C320
NI
14.4V
( )
VCC1/2
RR-
7.1V
C301
OUTRR-
N
0.47
0V
QTE1C66-474Z
GND
RR+
7.1V
N
OUTRR+
C302
QTE1C57-226Z
8.4V
0.47
RIPPLE
C317
22/16
QTE1C66-474Z
6.9V
INRR
C340
NI
6.9V
INFR
0V
PRE-GND
C312
N
0.47
6.9V
QTE1C66-474Z
INFL
C326
6.9V
INRL
N
C311
QERF1CM-106Z-E
R310
10/16
7V
0.47
AC-GND
4.7k
C327
QTE1C66-474Z
RL+
1
7.1V
OUTRL+
NCB21AK-105X-A
0V
GND
RL-
7.1V
OUTRL-
C319
14.4V
( )
NI
VCC3/4
FL+
7.1V
OUTFL+
R305
5.1V
MUTE
1K
C315
FL-
1
7.1V
OUTFL-
0V
GND
3.3V
DET OFFSET
0V
Q784
13.7V
9.9V
!
!
D971
MBRX130-TP-X
13
14
15
R901
10k
(1/4W)
CN901
QNZ0607-001
DIMMER INPUT
NOT USED
!
Q881
RT1N141C-X
*
9.6V
R882
*
4.7K
SPK BATTERY
created date:2010-08-05
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