JVC KD-R491 Administrator Guide
SCHEMATIC DIAGRAMS
CD RECEIVER
KD-R491 KD-R491M KD-R496
KD-R498 KD-R691
(No.MA665<Rev.001>)1/
19
■PRECAUTIONS ON SCHEMATIC DIAGRAMS
zDue to the improvement in performance, some part numbers shown in the circuit diagrams
may not agree with those indicated in the Parts List.
zThe parts numbers, values and rated voltage etc. in the Schematic Diagrams are for
reference only.
zSince the circuit diagrams are standard ones, the circuits and circuit constants may be
subject to change for improvement without any notice.
■PRECAUTIONS ON PARTS LIST
zThe parts identified by the symbol are critical for safety. Whenever replacing these parts, be sure to
use specified ones to secure the safety.
zThe parts not indicated in this Parts List and those which are filled with lines --- in the Parts No.
columns will not be supplied.
zP.W. BOARD Ass'y will not be supplied, but those which are filled with the Parts No. in the Parts No.
columns will be supplied.
zWhen ordering chips, screws etc., place bulk orders (unit of tens) whenever possible to improve
shipping efficiency.
zThere are cases where the actual implemented parts in the sets and the service parts are different.
When ordering parts, make sure to refer to the Parts List.
■PRECAUTIONS ON SERVICE
Certain parts of the power circuits and the GNDs differ according to the models. Care must be
taken for the following points as the differences are indicated separately in the LIVE GND ( ) and
the ISOLATED (NEUTRAL) GND ( ).
1. Do not touch the LIVE GND, or do not touch the LIVE GND and the ISOLATED (NEUTRAL)
GND at the same time. It may cause an electric shock.
Before pulling out the chassis or other parts, make sure to pull out the power cord from the
wall outlet first.
2. Do not short circuit between the LIVE GND and ISOLATED (NEUTRAL) GND, or never
measure the LIVE GND and ISOLATED (NEUTRAL) GND at the same time using measuring
instruments (oscilloscope, etc.). It may blow fuses or damage other parts.
■DEVIATION TOLERANCE RANGE
DEVIATION TOLERANCE RANGE
F G J K M N R H Z P
±1% ± 2% ±5% ±10% ±20% ±30% +30%
-10%
+50%
-10%
+80%
-20%
+100%
-0%
(No.MA665<Rev.001>)2/
19
LDO 3.3V
IC941 (5)
(1)
(11)
(13)
(13)
(2)
(1)
(6)
(8)
(7) (3)
(5)
(4)
(9)
0.35mA
0.3mA
1.3A
0.25mA
0.45mA
Regulator
IC901
(6)
(1)
IC891
HSS
(1)
(8)
DC-DC
IC861
1.25V LDO
IC851
EEPROM
IC841
(8)
Reset
IC831
(2)
(8)
Flash
IC821
Renesas
MICON
PLLVCC
VCCPVCC
IC701
TUNER
IC601
CD LSI
IC540
IC471IC470
(8) iPOD
IC411
POWER AMP
VCC2VCC1
IC301
(21)(7)
(24)
IC161 E-VOL
EXT
ANT
IOVDD2
IOVDD1
RFVDD2
RFVDD1
AVDD1
VIN
VCC
VDDA_RF
VDDA_IFADC
VDDD
3.3V
VCC
VCC
VCC
CN901
DC P.CORD
(1) (1)
(9)
SXI
J471
S
FR
J321
Jack
Ant
J601
TEL MUTEDIMMER
Mute Circuit
(1Din / 2Din)
CN701
SW
Panel3.3V
SW_3.3V
VCC
MEM14.4V
BU3.3V
ILM10.5V
SW_3.3V
CD7V
AU8.5V
TU3.3V
GND
GND
V6IN
VCC 2
CD7V
VDD
CD3.3V
VIN
ILM10.5VPanel3.3V
USB5V
USB5V
IN
5.2V
VCC
VCC 1
ACC
ACC
VCC
CN1 (24pin)
CD MECHA_FC2-2A
CN502 (24pin)
BLOCK DIAGRAM (1/2) (SUPPLY BLOCK)
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)3/
19
BU33TD3WG-W
LDO 3.3V
IC941
Regulator
IC901
IC891
HSS
DC-DC
IC861
EEPROM
IC841
Reset
IC831
Flash
IC821
Renesas
MICON
IC701
TUNER
IC601
CD LSI
IC540
IC471
IC470
Level Shiftor
iPOD
IC411
POWER AMP
IC301
E-VOLUME
IC161
,
FS
R
REMO
LCD_CE
LCD_CLK
LCD_DATIN
LCD_DATOUT
Jack
Ant
J601
J321
DIMMER
Mute Circuit
(1Din / 2Din)
CN701
SW
Panel_3.3V
MUTE
TEL
LPF
RC
REMOTE
SW3.3V
SXM_PWR
SXM_TxD
SXM_RxD
ACC
TU3.3V
SXI_G
SXI_R
SXI_L
BEEP
PWIC_STB
PWIC_MUTE
F_AUXG
F_AUXR
F_AUXL
*RESET (2 DIN)
*PAN_DET(1 DIN)
ENC2
ENC1
*Steering remo2
*Steering remo1
PON
_CD
D+0 Stage 2
Stage 1
DRV_CNT
DRV_LO_EJ
DRV_MUTE
PSW
SW2
SW1
DRST
MLD
PON_PANEL
PON_USB
DIM_IN
PON_DCDC
FREQ_SEL
SDA_IPOD
SCL_IPOD
FLAG_REG
SDA_REG
SCL_REG
SXM_PWR
SXM_TxD
SXM_RxD
MDATA
SPBCLK
SPBSSL
SPBIO2
SPBIO3
SPBIO0
SPBIO1
SCL_EV_EP_TU
SDA_EV_EP_TU
NRST
STAT
CD_SRDATA_M
BLKCK
M_SRDATA_CD
LRCK
BCLK
F_AUXG
F_AUXR
F_AUXL
SCL_EET
SDA_EET
TU_R
DC_ERR1
TU_L
SW (Mono)
RR OUT/SWR
FR OUT
RL OUT/SWL
FL OUT
LD
CD_MD
VT2
VT1
VF2
VF1
DMO
FMO
TRO
FOO
Vref
_REG
FLAG
CDR
CDL
FR-
FR+
FL-
FL+
RR-
RR+
RL-
RL+
RR
FR
RL
FL
CN1
CD MECHA_FC2-2A
CN501
MUTE
EXT
RESET
DC_ERR1
DC_ERR2
MUTE
TEL_MUTE
ACC
REMOTE / P.CONT
ANT.CONT
TEL_MUTE
MUTE
CN901
DC P.CORD
SXI
J471
BLOCK DIAGRAM (2/2) (SIGNAL BLOCK)
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)4/
19
( )CD MODE.AM MODE
0V(3.3V)
3.2V
0V
0V
0V
5V
3.3V
0V
0V
KRA303E-P
KRC403E-P
KRC410E-P
22K
22K
4.7K
FOR DOP REMOTE
3.3V
0V
0V
3.3V
3.3V
1.5V
1.5V
1.5V
1V
0V
0V
3.0V
3.3V
3.3V
3.3V
(0V)0V
(2.0V)0V
1.25V
(0V)0V
7.0V
0V
2.0V
3.3V
3.3V
0V
3.3V
IPOD
*POWER CORD ASS'Y
EEPROM
14.0V
RESET
1.7V
DCDC
3.3V
3.3V
1.2V
0V
3.3V
0V
0V
0V
0V
1.25V
5.2V
3.3V
FLASH
3.3V
0.792V
1.25V
2.
0V
(3.2V)0V
3. DOTTED LINE INDICATED NO MOUNT COMPONENT.
0V
HSS_USB
2.6V
0V
3.3V
0V
0V
3.0V
0V
14.4V
(0V)0V
3.3V
14.1V
7.0V
0V
0V
DEBUGGING
7.0V
3.3V
3.3V
0V
3.3V
0V
7.0V
0V
0V
7.0V
3.3V
3.3V
1.2V
0V
3.3V(3.3V)
3.0V
0V
1.2V
3.3V
3.3V
0V
3.3V
0V 3.3V
0V
1.2V
3.3V
0V
3.3V
14.3V
1.25V
1.2V
1.6V
0V
3.3V
1.5V
0V
1.6V
5.1V
0V
0V
3.3V
1.6V
10K
ALL RESISTORS ARE 1/10W 5% METAL GLAZE RESISTOR.
0V
3.3V
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER
6.9V
3.3V
3.3V
6.9V
WITHOUT INPUT SIGNAL
1.5V
CONDITION---FM MODE.
10.5V
3.3V
9.8V
0V
0V
0V
3.3V
4.0V
3.3V
1.5V
4.0V
0V
6.8V
1.5V
7.0V
0V
4.0V
(0V)0V
FZB10BT-100
*
4.0V
(3.3V)0V
1.25V
8.5V
3.3V
0V
0V(3.2V)
3.3V
0V
3.0V
0V
0V
*
3.3V
3.0V
0.85V
0V
3.3V
1.5V
3.3V
0V
0V
(3.3V)3.3V
3.0V
1.25V
0V
3.3V
1.25V
0V
3.3V
0V
3.3V
3.3V
3.3V
AGND
3.3V
0V
5.2V
0V
1.5V
CD_GND
3.3V
3.3V
REMOTE OUT
3.3V
3.3V
3.3V
0V
0V
MAIN PWB:J7K-0335-**
0V
3.3V
0V
0V
7.0V
3.3V
0V
3.3V
LDO_1.25V
(3.3V)0V
3.3V
3.3V
3.3V
LINE MUTE
3.3V
0V
P.IC MUTE
3.3V
1.6V
3.3V
1.8V
0V
4.8V
7.0V
3.3V
8.5V
0V
0V
0V
0V
3.0V
0V
4.0V
0V
0V
4.0V
7.0V
4.0V
0V
5.0V
0V
3.3V
0V
1.25V
0V
3.3V
0V
F901
0V
6.9V
0V
LTA014YEBFS8
3.3V
7.0V
22K
22K
3.3V
*
3.3V
3.3V
3.3V
0V
0V
(0V)0V
3.0V
3.3V
3.3V
(0V)0V
14.4V
3.3V
3.3V
3.3V
47K
0V
0V
0V
3.3V
0V
0V
3.3V
3.3V
3.3V
0V
3.3V
3.3V
(0V)0V
0V
0V
3.3V
0V
0V
0V
1.5V
*
3.3V
0V(3.3V)
ALL RESISTANCE VALUES ARE IN OHM.
3.3V
0V
3.3V
0V
3.3V
0V
7.0V
0V
FUSE 10A
(3.3V)0V
ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR.
1.5V
3.3V
UNLESS OTHERWISE SPECIFIED.
3.3V
13.9V
0V
6.0V
MLD
MLD
GND7
RROUT
SXI_AG FROUT
RLOUT
FLOUT
TEL_MUTE
FREQ_SEL
DCDC5V
LCD_DATA_LCD
SDA_IPOD
SCL_IPOD
BEEP
CD8V
TU.L
TU.R
SXI_AR
SDA_EET
RESET
RESET
PWIC_MUTE
PWIC_MUTE
OFFSET
DRV_MUTE
BLKCK
BCLK
SDA_REG
SCL_REG
RL-
FL-
RR-
RR+
BEEP
SXM_PWR
RL+
FR-
FR+
FL+
SXM_RX_M
SXI_AL
SPBCLK
SDA_REG
SCL_REG
PAN_DET
M_TX_SXM
D-
DC_ERR1
SCL_EET
PON_CD
REMO
SPBIO3
SPBIO0
SW1
DIM_IN
FLG_REG
DRV_CNT
AUX-L
PON_USB
RR-
TU.L
BCLK
D+
DRV_LO_EJ
LCD_DATA_SYS
PON_CD
LRCK
MUTE
PWIC_STB
PSW
CD_SRDATA_M
FR+
ENC1
DRV_LO_EJ
DRV_MUTE
LRCK
E_MUTE
RROUT
M_SRDATA_CD
RR+
E_MUTE
DIM_IN
RLOUT
TEL_MUTE
RL-
MUTE
SXM_RX_M
CD.L
SXI_AR
M_TX_SXM
CD.R
FROUT
SXI_AL
CD.L
PSW
RLOUT
MCLK
SXI_AG
MCLK
REMO
MDATA
PWIC_STB
ENC2
MDATA
PON_PANEL
SCL_EET
STAT
RR/SUBR
D-
SDA_EET
SCL_IPOD
RROUT
BLKCK
SPBIO3
SXM_PWR
SCL_EET
SDA_IPOD
RESET
NRST
PON_USB
SDA_EET
SPBIO2
SPBIO1
REMO
SPBIO0
FLOUT
LCD_DATA_SYS
SPBSSL
SPBIO1
RR/SUBR
PAN_DET
D+
FLOUT
RL/SUBL
LCD_CE
LCD_DATA_LCD
DC_ERR1
RL/SUBL
LCD_CE
SDA_EET
SPBIO2
FLG_REG
AUX-R
DC_ERR2
M_SRDATA_CD
ENC1
AUX-G
SCL_EET
LCD_CLK
SPBSSL
DC_ERR2
SW2
SPBCLK
FROUT
NRST
AUX-L
TU.R
STAT
LCD_CLK
OFFSET
E_MUTE
FL-
RL+
CD_SRDATA_M
FLG_REG
DRV_CNT
FREQ_SEL
FL+
AUX-G
SW1
PON_PANEL
AUX-R
ENC2
FR-
CD.R
SW2
GND1
MGND
GND4
GND1
GND2
GND6
GND1
GND2
GND7
GND7
GND6
GND4
GND2
GND1
GND3 GND3
GND6
!
!
!
!
!
!
!
!
!
!
sure to use the specified one.
When replacing those parts make
Parts are safety assurance parts.!
9.216MHZ
L7J-0014-00
X600
F0K-0040-00
VA601
V
VA600
(TM)
TL55
(RST)
TL44
TL102
(AL)
TL92
(TCK)
TL42
TL189
(LCLK)
TL152
(IP2)
TL57
(GND2)
TL38
(IP3)
TL58
(TDI)
TL40
(DCF)
TL31
TL99
(P3V3)
TL27
TL101
TL191
(TEL)
TL118
(REM)
TL66
(FLG)TL63
(ANT)TL29
(IP5)
TL59
(USBGND)
TL184
TL114
(ASEMD)
TL143
(S3V3)
TL25
(VOL1)
TL129
(DB1B)
TL147
(MEM)
TL21
TL213
(VOL2)
TL138
TL902
TL212
TL190
TL145
(VCC2)TL141
(SIG)
TL56
(DB1A)
TL146
(DB1C)
TL148
TL136
TL192
(OE)
TL67
(LDI)
TL130
(1V2)
TL26
(CE)
TL135
TL181
(VCC1)TL140
TL85
(FR)
TL82
(FBF1)
TL106
TL303
(PDET)
TL64
TL306
(BUP)
TL109
(HOLD) TL51
(V6)TL33
TL305
TL308TL307
(WP)
TL46
(SR)
TL100
(EXT)TL30
(RR)
TL207
(DO)
TL50
TL188
(TMS)
TL41
(TRST)
TL43
TL113
(DI) TL47
(AR)
TL94
(GND1)
TL37
TL84
(RL)
TL81
(ASEBRK)
TL144
(ILM)
TL22
(AG)
TL93
(FBF)
TL105
TL53
(TUR)
TL88
(VDD)TL24
(T3V3)TL28
(DIST)
TL62
(CS)
TL48
(TDO)
TL39
(TUL)
TL89
(RXM)
TL54
(5VF)
TL34
(SL)
TL98
(A.ANT)
TL65
TL80
(AC)
TL61
(DIM)
TL117
(AUD)
TL23
(ACC)
TL142
(CLK) TL49
(IP6)
TL60
TL193
10
*RA470
1/16W
47k
RA701
R780
100k
R270
100k
*R470
4.7k
*R482
*R733
*R732
*R734
2.2k
R715
*R735
2.2k
R302
270k
R723
30k
R701
15k
R727
470
R100
4.7k
R822
15k
R729
0
*R163
4.7k
R747
4.7k
R746
0
*R161
330
*R333
330
*R323
47k
R757
47kR744
47k
R104
22k
*R331
22k
*R321
180
*R330
47k
R103
1.6k
R704
68
R768
R782
68k
R370
82
R602
R1022
0
*R478
R167 0
0
*R477
R170
R253
R2009
R2008
R162 R2010
1.6k
R703
1.6k
R705 1.6k
R707
R350
180
*R320
R1000
R340
20
R861
22
R726
22
R728
2.2k
R716
_0.5%
16k
R890
0
R894
390
R892
2.2k
R713
2.2k
R711
1/16W
2.2kR745
22k
R360
22k
R362
R785
R784
22k
R706
R341
1k
R714
47k
R821
R351
R2007
R2019
R343
47k
R751
R353
330
R271
3.3k
R709
3.3k
R725
R718
33k
R361
R862
39k
R864
4.7k
R363
4.7k
R364
R1052
10
R755
10
R1065
10
R754
10
R1064
100
R752
4.7k
R764 R373
4.7k
R763
R410
R411
4.7k
R702
R2004
100
R611
4.7k
R748
100
R840
R765
1k
R753
1/4W
4.7k
R390
47k
R761
47k
R756
100
R169
100
R601
100
R767
R904
1/4W
47k
R901
27k
R731
27k
R720
27k
R758
47k
R820
R1051
100
R905
100
R1062
100
R841
100
R168
100
R750
100
R766
100
R1063
1/4W
47k
R900
5.1
R303
1/4W
6.8k
R902
R1090
47k
R730
47k
R421
47k
R749
R401
R372
R371
180
*R260
180
*R250
22k
*R251
22k
*R261
330
*R262
330
*R252
1k
R712
R402
1/4W
6.8k
R903
R1045
R164
0
R1080
R273
47kR743
47k
R304
100
*R472
100
*R471
220
*R483
22k
*R476
1k
*R769
1k
R1070
10k
R171
100k
R717
R366
100
R830
R1001
4.7k
*R413
4.7k
*R414
4.7k
*R412
100
L825
47k
R721
47k
R762
100k
R365
1k
R600
1M
R724
1k
R400
47k
R760
1M
R603
1M
R604
R1002
_0.5%
68k
R865
_0.5%
39k
R867
_0.5%
18k
R868
R783
R781
*R403
10
R2035
910
R722
910
R719
R866
R770
4.7
R605
KRC410E-P
*Q471
Q340
KRC410E-P
*Q250
KRC410E-P
*Q260
E
BC
KRC410E-P
*Q320
Q350
E
BC
KRC410E-P
*Q330
KRA303E-P
Q273
LTA014YEBFS8
Q701
KRA303E-P
Q270
KRC402E-P
*Q470
KRC403E-P
Q272
LSCR523UBFS8
Q360
KTA2014P/Y/
Q271
F1
F2
L3D-0045-00
L990
10uL860
0.12u
L606
1.0u
L604
0.15u
L607
0.22u
L605
0.47u
L602
4.7u
L600
4.7uL861
0.1u
L603
4.7u
L601
NQR0286-002XL823
NQR0286-002XL821
NQR0286-002X
L824
NQR0286-002XL820
NQR0286-002X
L700
NQR0286-002XL822
LB73G0BK-006
L827
LB73G0CB-005
L826
LB73G0BK-006
L701
L711
NQR0713-001X
L709
NQR0713-001X
L710
L712
2221
F_AUXL
20
F_AUXG
19
F_AUXR
18
GND
17
PANEL3.3V
16
ILLUMINATION
15
LCD_DATA_SYS
14
LCD_CE
13
LCD_DATA_LCD
12
USB_GND
11
LCD_CLK
10
USB_GND
9
ENC2
8
D+
7
ENC1
6
D-
5
USB5V
4
USB5V
3
REMO
2
PAN_DET
1
CN701
QGZ2006J1-20
1817
GND
16
DIM IN
1412
OE REMOTE
10
REAR RIGHT(-)
8
REAR RIGHT (+)
6
FRONT RIGHT(-)
4
FRONT RIGHT(+)
2
FRONT LEFT(+)
1
FRONT LEFT(-)
3
REAR LEFT (+)
5
REAR LEFT(-)
7 9
REMOTE /P-CON
11
ACC
13
MEMORY
15
E5J-0139-00
CN990
12
11 T10
10
T9
9
T8 8
T7
7
T6
6
T5 5
T4 4
T3
3
T2 2
T1
1
QNZ0907-001
*J470
8
(SW R/RR L)
7
(FR_L)
6
(RR_L)
5
4
(SW_R/RR_R)
3
(FR_R)
2
(RR_R)
1
*J321
BLKCK/FIELD_TEST_1120
DEBUG_2B/FIELD TEST 2/SW2119
PCB_TEST_MODE118
SERIAL_NO_MODE/DRV_Lo/Ej117
BEEP116
DRV_CNT115
Vss114
SXM_PWR113
PVcc112
NC111
MDATA110
Vcc109
MCLK108
Vss107
M_SRDA_CD106
CD_SRDA_M105
LRCK104
BCLK103
MLD102
PVcc101
Vss100
FLG99
DIM_IN98
CD_DSP_SW97
REG_SDA96
REG_SCL95
IPOD_SDA94
IPOD_SCL93
E2P_SDA92
E2P_SCL91
NC
90
LCD_DATA_LCD
89
NC
88
NC
87
Vcc
86
MUTE
85
Vss
84
NC
83
PVcc
82
DRV_MUTE/DEBUG_2C
81
MD_BOOT
80
MD_CLK
79
Vcc
78
SPBIO3
77
Vss
76
SPBIO2
75
SPBIO1
74
SPBIO0
73
SPBSSL
72
Vss
71
SPBCLK
70
PVcc
69
AUDIO_X1
68
AUDIO_X2
67
TCK
66
TMS
65
TD1
64
TD0
63
ASEBRKAK/ASEBRK
62
TRST
61
AVref 60
AVcc 59
AVss 58
DC_ERR1 57
TEL_MUTE/LINE_MUTE 56
Stage1 55
Stage2 54
NC 53
PSW 52
ASEMD 51
D+O 50
D-O 49
PVcc 48
Vss 47
Vss 46
XTAL 45
EXTAL 44
Vcc 43
PAN_DET 42
PLLVcc 41
Vss 40
RESET 39
Vss 38
NC 37
PVcc 36
SW1/DEBUG_2A 35
STAT 34
REMO 33
ENC1 32
ENC2 31
Vss
30
FREQ_SEL
29
PVcc
28
NC
27
DEBUG_1C
26
DEBUG_1B
25
DEBUG_1A
24
SXM_DATA_SYS
23
SXM_DATA_SXM
22
PWIC_STB
21
Vcc
20
NC
19
Vss
18
NC
17
PVcc
16
USB_PON
15
LCD/RGB_DATA_SYS
14
RGB_CLK/PCB_TEST_MODE_RX
13
Vcc
12
M_CLK_LCD
11
Vss
10
M_CE_LCD
9
PWIC_MUTE
8
DC_ERR2
7
PANEL_PON
6
Vss
5
NRST
4
PVcc
3
NC
2
LCD_INH
1
R5S726A0D216FP
IC701
GND
33
XTAL_IN 32
VSS 31
DAC_L 30
SDA
24
VSSD_IO
23
I2S_SD_016
DR_I_DATA15
DAC_R 29
GPIO_0 28
GPIO_1 27
GPIO_2 26
SCL 25
VDDD
22
VSSD
21
I.C.
20
I2S_SD_1
19
I2S_BCK
18
I2S_WS
17
DR_Q_DATA14
DR_BCK13
DR_WS12
DR_BL11
AM_LNA_CAP10
AM_IN_P9
VSSA_RF
8
VDDA_RF
7
FM_IN_P
6
FM_IN_M
5
FM_CAP
4
VBGP
3
VSSA_IFADC
2
VDDA_IFADC
1
TEF6657HN-X
IC601
WININ
28
SE1L
1
SE1R
2
SE2L
3
SE2R
4
SE3L
5
SE3R
6
QD1L
7
QD1G
8
QD1R
9
FD1L+/QD2L
10
FD1L-/QD2G
11
FD1R-/QD2G
12
FD1R+/QD2R
13
CREF
14
GND
15
OUTSWR
16
OUTSWL
17
OUTRF
18
OUTRR
19
OUTLR
20
OUTLF
21
WINTC
22
MUTE
23
VCC
24
SCL
25
SDA
26
DCERR
27
TDA7718C
IC161
TAB1
1
OFFDET
2
PWGND1
3
OUT2-
4
STBY
5
OUT2+
6
VCC1
7
OUT1-
8
PWGND2
9
OUT1+
10
SVR
11
IN1
12
IN2
13
SGND
14
IN4
15
IN3
16
ACGND
17
OUT3+
18
PWGND3
19
OUT3-
20
VCC2
21
OUT4+
22
MUTE
23
OUT4-
24
PWGND4
25
CD
26
TAB2
27
JCV8034
IC301
FLG
14
EXT
1
ANT
2
ILM
3
AUDIO
4
CD
5
ACC
6
VCC2
7
VCC1
8
GND
9
SCL
10
VDD
11
SDA
12
V6IN
13
TU3.3V
15
LV5685PV-H
IC901
9
VCC
8
RST
7
SCL
6
NC_5
5
NC_4
4
NC_3
3
SDA
2
GND_1
1
MFI337S395901
*IC411
VCC
8
WP
7
SCL
6
SDA
5
GND
4
A2
3
A1
2
A0
1
S24C02DIK8002
IC841
VCC
8
IO3
7
CLK
6
DI[IO0]
5
GND
4
IO2
3
DO[IO1]
2
CS
1
W25Q16JVSSIQ
IC821
FBFB
8
VCCVCC
7
EN/SYNCEN/SYNC
6
BSTBST
5
GNDGND
4
SWSW
3
ININ
2
PGPG
1
MP9942AGJ
IC861
OUT
6
ILIM
5
OC
4
EN
3
GND
2
IN
1
BD2242G-G
IC891
VOUT
5
NC
4
STBY
3
GND
2
VIN
1
BU1CTD3WG-W
IC851
VOUT
4
CTCT
3
VDDVDD
2
GNDGND
1
BU4228F
IC831
BAW56-TP
D270
D370
BAW56-TP
D271
D703
RSB6.8SM-X
D101
RSB6.8SM-X
*D480
RSB6.8SM-X
*D481
RSB6.8SM-X
*D479
RSB6.8SM-X
*D477
RSB6.8SM-X
D100
D2003
UDZV6.8B
*D478
UDZV6.8B
*D470
UDZV6.8B
D360
D1390
D702
D2001
D701
UDZV5.1B
D401
D2000
D2004
UDZV5.6B
D602
UDZV5.6B
D601
SK34A-L
D903
D990
D272
D540
SK34A-L
D902
S3DB
D991
MBR0530-X
D391
D905
SM5818PL
D390
SMD24PL
D861
1SS355VM
D273
RB521SM-30
D400
GND3
REMO22
REMO11
CN702
16V
10u
C165
16V
2200u
C990
35V
4.7u
C164
35V
4.7u
C163
16V
47u
C304
16V
47u
C903
6.3V
100u
C852
16V
220u
C902
16V
220u
C905
10V
150uC868
6.3V
100u
C907
1000p
C608
4.7u
*C331
4.7u
*C321
0.1
*C410
C2021
0.1u
*C472
1u*C473
1u
*C474
1u
*C475
C370
4.7u
*C261
4.7u
*C251
C2009
C2008
C2040
C2043
C1027
1000p
C605
C2045 C2044
470p
C891
470p
C2038
470p
C2037
0.047u
C840
C2011
C2032
4700p
C1033
4700p
C820
4700p
C2031
4700p
C875
C2012
C821
470p
C874
470p
C706
C822
0.22u
C863
0.22u
C2023
0.22u
C617
0.22u
C869
0.22u
C2024
0.01u
C612
0.01u
C2041
1u
C312
0.22u
C318
0.22u
C317
0.22u
C316
0.22u
C319
10u
C893
0.1u
C892
4700p
C101
4700p
C1035
4700p
C711
4700p
C1000
4700p
C2015
4700p
C102
C2018
C2014
1u
C368
1u
C161
C170 1u
1u
C162
1uC171
1uC167
10V
1u
C904
1u
C177
C2017
10V
1u
C912
10V
1u
C908
10V
1u
C906
1u
C360
C168 1u
10V
1u
C914
C169 1u
0.47u
C851
0.47u
C850
C781
C780
C2010
0.1u
C718
50V
0.1u
C911
0.1u
C100
0.1u
C712
0.1u
C1600
50V0.1u
C909
0.1u
C701
0.1u
C700
0.1u
C609
0.1u
C603
0.1u
C1601
0.47u
C860
0.47u
C873
1u
C103
1u
C105
C2003
C2002
1u
C104
C917
10u
C867
10u
C866
0.22u
C391
0.22u
C390
4.7u
C369
10u
C392
10u
C862 10u
C872
C890
C172
1uC618
C351
C341
0.1u
C717
C1002
0.1u
C783
C1021
0.1u
C716
C913
C1020
0.1u
C831
C306
82p
C305
C2020
C2019
22p
C614
15p
C870
C250C260C330C320C340 C350
10p
C708
10p
C707
9p
C606
5p
C2025
5p
C2027
C1052
C1054
C1051
5p
C2026
1p
C611
82p
C303
C310
C309
C308
C307
33p
C615
12p
C610
1p
C607
0.1u
C832
0.1u
C864
0.1u
C713
0.1u
C705
C1001
0.1u
C619
C1090
0.1u
C782
0.1u
C704
0.1u
C709
0.1u
C703
C915
0.1u
C710
0.1u
C2007
4700p
*C2004
*C1012
470p
*C1011
470p
*C1010
470p
*C1017
470p
*C1015
470p
*C1013
470p
*C1016
470p
*C1014
470p
0.1u
C702
0.01u
C361
0.01u
C916
0.01u
C2036
6800p
C830
C2016
10u
C620
C2033
C600
10u
C2042
10u
C601
10u
C602
1500p
C604
1000p
C616
T3
3
T2
2
T1
1
QNB0356-001
J600
12MHz
L7J-0060-00
X701
S7A-0025-00
S830
MAIN PWB ASSY(1/2) (XJ1-217x-0x)
When replacing the parts, refer to the Parts List.
Note : The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.
ANT
CN1
(XJ6-115x-0x)
To SWITCH PWB ASSY
(XJ1-217x-0x)
To MAIN PWB ASSY(2/2)
Refer to the parts list for details.
depending on model.
The parts of the symbols with " * " may vary
NOTE:
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)5/
19
3. DOTTED LINE INDICATED NO MOUNT COMPONENT.
3V
LDO3.3_CD
3.3V
0V
(3.3V)
5.1V
1.6V
3.3V
1.6V
1.4V
UNLESS OTHERWISE SPECIFIED.
CD_GND
0V
2.
1.8V
3.3V
1.6V
0V
0V
2.3V
1.7V
ALL RESISTANCE VALUES ARE IN OHM.
3.2V
MAIN PWB:J7K-0335-**
1.6V
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL
1.6V
1.8V
0V
3.3V
1.8V
1.8V
0V
1.2V
1.8V
1.0V
1.8V
0.5V
3.3V
0V
0V
0V
1.2V
0V
0V
AGND
1.6V
1.9V
1.8V
ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR.
0V
1.5V
ALL RESISTORS ARE 1/10W 5% METAL GLAZE RESISTOR.
0V
3.3V
1.5V
1.8V
1.6V
3.2V
0V
3.3V
0V
3.3V
1.5V
1.6V
1.4V
1.2V
1.5V
1.8V
1.6V
1.5V
0V
0.1V
0.8V
0V
3V
0V
0V
0V
1.5V
3.3V
3.3V
0V
0V
0V
2.0V
0V
STAT
MGND
MGND
MGND
CD3.3
MD
LD
CD8V
CD8V
CD8V
M_SRDATA_CD
MD
VT2
CD.L
VF1
CD_SRDATA_M
DRV_MUTE
DRV_LO_EJ
FOD
DRV_CNT
SPL
TRD VF2 BLKCK
DRV_LO_EJ
PSW
TVD
TVD
SPL
BLKCK
TRD
DRV_CNT
SW1
CD.L
MDATA
FOD
BCLK
STAT
VT1
BCLK
SW2
CD.R
MLD
DCDC5V
CD_SRDATA_M
DRV_MUTE
M_SRDATA_CD
NRST
MCLK
MDATA
VREF
LRCK
VF1
NRST
VF2
MCLK
VT2
LRCK
PSW
PON_CD
SW1
MLD
SW2
CD.R
VT1
!
sure to use the specified one.
When replacing those parts make
Parts are safety assurance parts.!
TL205
(PWM)
TL183
(CD3V3)
TL182
TL36
TL206
(CD.L)
TL195
TL200 TL201TL211
TL202
TL302
(IOP+)
TL197
TL301
TL300
(CD.R)
TL196
TL210
(IOP-)
TL199
TL209
TL208
TL204
TL203
TL198
1/16W
470
RA580
1/4W
10
R940
5.6k
R543
820
R558
100
R567
82k
R562
R565
1k
R572
10k
R546
10k
R571
R568
1k
R569
1/4W
4.7
R557
0
L574
100
R570
22
R587
2.2k
R550
4.7k
R556
820
R589
820
R590
1M
R573
5.6k
R541
2.7k
R559
2.2M
R554
22k
R542
2.2k
R580
2.2k
R579
2.2k
R551
18k
R544
12k
R548
2SA2188/E/-X
Q540
NQR0286-002X
L777
NQR0713-001X
L540
NQR0286-002X
L778
DQSY 80
GIO2 79
GIO1 78
GIO0 77
NSRVMONON 76
IOVDD2 75
X1 74
X2 73
DVSS2 72
NRST 71
BLKCK 70
STAT 69
MLD 68
MDATA 67
MCLK 66
TX 65
FLAG 64
TEST 63
NTEST2 62
DVDD2 61
CSEL
60
EXT0
59
EXT1
58
EXT2
57
EXT3
56
EXT4
55
LSPWM
54
AVDD1
53
OUTR
52
NC_51
51
AVSS1
50
OUTL
49
RFVDD2
48
VCOF
47
PLLFO2
46
PLLFO
45
PLLF
44
IREF
43
DSLF
42
NC_41
41
RFVSS240
NC_3939
ARFIN38
ARFFB37
ARFOUT36
ARFDC35
RFIN34
RFOUT33
RFENV32
CENV31
RFVDD130
LD29
PD28
A27
C26
B25
D24
F23
E22
RFVSS121
CTRCRS
20
VREF
19
OSCIN
18
FOP
17
TRP
16
TRVP2
15
TRVP
14
SPOUT
13
PC
12
FG
11
DVSS1
10
DVDD1
9
IOVDD1
8
NC_7
7
NC_6
6
NC_5
5
SRVMON1
4
SRVMON0
3
PMCK
2
SMCK
1
MN6627553APA
IC540
VOUT
5
NC
4
STBY
3
GND
2
VIN
1
BU33TD3WG
IC941
T24 24
T23 23
T22 22
T21 21
T20 20
T19 19
T18 18
T17 17
T16 16
T15 15
T14 14
T13 13
T12 12
T11 11
T10 10
T9 9
T8 8
T7 7
T6 6
T5 5
T4 4
T3 3
T2 2
T1 1
CN502
QGF1040F1-24
0.1u
C579
C543
C541
C582
0.1u
C576
0.1u
C559
C542
C585
3300p
C556
0.1u
C571
0.1u
C553
C2013
C586
C580
0.1u
C563
0.15u
C550
1u
C941
C575
0.082u
C565
C573
4.7u
C558
C574
C2030
C554
4.7u
C548
10u
C561
10p
C577
10p
C578
0.1u
C570
0.33u
C568
0.1u
C549
0.1u
C540
6800p
C547
6800p
C546
6800p
C552 C551
680p
C560
0.015u
C562
1000p
C564
1000p
C567
10u
C572
10u
C942
820p
C584
820p
C583
680p
C589
680p
C588
0.01u
C545
0.01u
C544
4700p
C2028
0.01
C2029
0.33u
C557
0.022u
C555
470p
C943
10u
C940
16.9344MHz
L7J-0143-00
X540
MAIN PWB ASSY(2/2) (XJ1-217x-0x)
When replacing the parts, refer to the Parts List.
Note : The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.
(XJ1-217x-0x)
To MAIN PWB ASSY(1/2)
CN1
(XJD-0010-00)
To CD MECHA PWB ASSY
on model. Refer to the parts list for details.
The parts of the symbols with " * " may vary depending
NOTE:
CN1
(LVA20106-01A)
To CD MECHA PWB ASSY
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)6/
19
RED
GREEN
BLUE
RED
GREEN
BLUE
RED
GREEN
BLUE
6.1V
SYMBOL KEYS
0v
2.5v
6.1V
0V
0.7V
0.1V
0V
0.7V
0.1V
0V
0.7V
0.1V
0V
0.7V
0.1V
0V
0.7V
0.1V
0V
0.7V
0.1V
0V
0.7V
0.1V
0V
0.7V
0.1V
10.5V
0V
0V
3.3V
0V
3.3V
0V
3.2V
3.3V
3.1V
3.9V
3.1V
3.1V
3.1V
3.1V
3.1V
3.9V
3.1V
3.1V
6.1V
2V
0V
3.1V
0V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
0V
3.1V
3.1V
3.1V
6.1V
6.1V
3.1V
3.1V
3.9V
0V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.9V
3.1V
3.1V
3.1V
3.1V
0V
6.1V
3.1V
0V
3.1V
3.1V
3.1V
3.1V
3.1V
0V
3.1V
3.1V
3.1V
3.1V
3.1V
3.9V
3.1V
3.1V
3.1V
3.1V
6.1V
3.1V
3.1V
1.6V
6.1V
6.1V
6.1V
6.1V
3.1V
3.1V
3.9V
3.1V
3.1V
3.1V
S1 - S17 PART NO: S7A-0001-00
Q50 - Q57 part no: KTC4075EP/Y/
MUSICPHONE
drvn/Bass
VOL -
VOL +
SWITCH PWB : J7K-0320-**
Enter
PHONE
3/RDM
>>||
SOURCE/STDBY
4/REP6 5/USB MODE
EJECT
DISPLAY/SETUP
2/ Music_List/Back
||<<
1/
3. COMPONENTS WITH ? IN FRONT INDICATE NOT USE.
ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR.
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE(uF)/RATED VOLTAGE(V)
ALL RESISTORS ARE 1/10W +5% METAL GLAZE RESISTOR.
2.
ALL RESISTANCE VALUES ARE IN OHM.
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL
UNLESS OTHERWISE SPECIFIED.
ALL CAPACITANCE VALUES ARE IN uF(P=pF)
NOTES
COM4
KS6
KS2
KS3
KI4
KI5
KS4
KI3
KI2
KI1
P2
P1
S47
S46
S45
S44
S43
S42
S41
S40
S39
S38
S37
S36
S35
S34
S33
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
S12
S11
S10
S9
S8
S7
S6
S5
S4
S3
S2
S1
COM8
COM7
COM6
COM5
COM4
COM3
COM2
COM1
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
S36
KI2
KI3
KI4
KI5
S37
S38
S39
S40
S41
S42
S43
S44
KS6
KS4
KS3
KS2
COM8
COM7
COM6
COM5
COM4
COM3
S47
S46
S45
COM1
COM2
LCD_DATA_LCD
LCD_CLK
LCD_DATA_LCD
LCD_CE
LCD_DATA_SYS
KI1
LCD_CLK
LCD_DATA_SYS
LCD_CE
VCC
3
GND
2
OUT
1
SIRD630B6T
*IC90
TL3
TL9
TL4
TL11
TL10
TL23
TL22
TL13
TL12
TL2
TL6
TL7
TL8
S2
S10
S7
S9 S12
S8
S4
S16
S3
S17
S5
S11
S15
S1
S14S13
S6
1/16W6.8k
RA52
1/16W 100
RA1
1/16W 100
RA2
1/16W
6.8k
RA51
1/16W
100
RA3
0
R81
1/8W
*R21
1/4W
0
R7
1/8W
820
R48
470
R3
1/8W
2k
*R33
1/8W
1.3k
*R32
1/8W1.3k*R31
62k
*R91
1/8W
2k
R30
1/8W
1.3k
R28
1/8W
1.3k
R29
R22
1/4W
100
R6
+/-0.5%
47k
R1
+/-0.5%
43k
R2
1/8W
100
R61
150k
R14
1/10W
0
R1006
R20
1/8W
100
R60
1/10W
100
R4
1/8W
4.7
R62
1/8W
910
R49
1/4W
220
R80
1/8W
*R23
10k 10k
KRA302E-P
*Q90
10k
10k
KRC402E-P
*Q91
*Q57
Q50
Q52
Q53
Q54
*Q55
*Q56
Q51
15
LCD_CE
8
PANEL3.3V
5
USB5V
18
LCD_CLK
11
F_AUXG
2
D+
14
LCD_DATA_SYS
7
USB5V
17
USB_GND
10
GND
4
PAN_DET
20
13
F_AUXL
1
ILM10.5
6
D-
16
LCD_DATA_LCD
9
F_AUXR
3
REMO
19
USB_GND
12
CN1
QGZ2006K1-20X
76 5
GND
4
D+
3
D-
2
VCC
1
E5J-0069-00
J80
3
2
1
QNS0320-001
J60
S2/P2/G280
S1/P1/G179
SDI78
SCL77
SCE76
OSC_IN/S7075
S6974
SDO73
S6872
VSS71
VDD70
COM169
COM268
COM367
COM466
COM5/S6765
COM6/S6664
COM7/S6563
COM8/S6462
KI5/S6361
KI4/S62
60
KI3/S61
59
KI2/S60
58
KI1/S59
57
KS6/S58
56
KS5/S57
55
KS4/S56
54
KS3/S55
53
KS2/S54
52
KS1/S53
51
S52
50
S51
49
S50
48
S49
47
S48
46
S47
45
S46
44
S45
43
S44
42
S43
41
S42 40
S41 39
S40 38
S39 37
S38 36
S37 35
S36 34
S35 33
S34 32
S33 31
S32 30
S31 29
S30 28
S29 27
S28 26
S27 25
S26 24
S25 23
S24 22
S23 21
S22
20
S21
19
S20
18
S19
17
S18
16
S17
15
S16
14
S15
13
S14
12
S13
11
S12
10
S11
9
S10
8
S9/P9/G9
7
S8/P8/G8
6
S7/P7/G7
5
S6/P6/G6
4
S5/P5/G5
3
S4/P4/G4
2
S3/P3/G3
1
BU97550KV-M
IC1
CATHODE 2
ANODE
3
REF 1
AS431AN-G1
IC3
L7K-0030-00
FL80
SEG47
56555453525150494847464544434241401 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 39383736353433
B3H-0063-00
ED1
LRTBGVTG-U//0
*D25 LRTBGVTG-U//0
*D26
LRTBGVTG-U//0
*D27
VOL
*D22
FOR_BACKWARD_PRESETS
*D23
BACKLIGHT
NHSW157B
D49
SRC/SETTING
*D21
D60D61
DZ2J051M
D80
DZ2J051M
D81
D50
D52
D53
D51
SM5818PL
D3
SM5818PL
D2
10u
C82
1uC1
1u
C5
470p
C85 4700p
C86
1000p
C60
1000p
C61
C7
C90
10u
C6
4700p
C84
470p
C83
27p
C81
27p
C80
1u
*C91
C4
AUX
USB
SWITCH PWB ASSY (XJ6-115x-0x)
When replacing the parts, refer to the Parts List.
Note : The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.
Refer to the parts list for details.
The parts of the symbols with " * " may vary depending on model.
NOTE:
CN701
(XJ1-217x-0x)
To MAIN PWB ASSY(1/2)
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)7/
19
Voltage fating of all unspecified capacitors is 50V.
Power rating of all unspecified resisters is 1/10w.
SP-
SP+
LOAD
SLOUT
EJECT
SLIN
PSW
GND
PSW
12EJE_SW
LOS_SW
LVA20106-01A
SPL TP86
MGND TP1
M8V TP2
FOD TP90
MD
TP36
Lo/Ej TP91
VF2
TP40
VF1
TP39
GND
TP43
VR TP125
M8V
TP94
T+ TP64
VC TP44
LD
TP37
VT2
TP42
SP+
TP9
F- TP67
F+ TP66
VT1
TP41
SP-
TP10
VCC
TP45
SLIN/EJECT
TP8
SLOUT/LOAD
TP7
PSW
TP6
DGND
TP92
DGND
TP16
PRTOUT
TP93
DRV_MUTE
TP3
12EJE SW
TP85 LOS SW
TP81
T- TP65
DRV_CNT TP5
TRD TP89
TVD TP87
4
3
2
1
NSW0349-001X
SW1
4
3
2
1
NSW0349-001X
SW2
4
32
1NSW0350-001X
SW3
0
R36
1/4W0
R42
1/4W0
R48
1/4W0
R47
8.2k
R21
8.2k
R18
5.6k
R27
2.7k
R24
130
R50
110k
R28
100
R29
100
R30
0
R37
0
R38
0
R40
25
IN1
24
CNT
23
IN2-1
22
IN2-2
21
BIAS
20
IN3
19
IN4
18
MUTE
17
PREGND
16
PRTC
15
VREG
14
PRTOUT
13
POWVCC2
12
POWGND2
11
VO4+
10
VO4-
9
VO3+
8
VO3-
7
VO2+
6
VO2-
5
VO1+
4
VO1-
3
POWGND1
2
POWVCC1
1
BD8266EFV-M-X
IC1
M8V24
MGND23
MGND22
DRV_CNT21
SPL20
TVD19
DRV_Lo/Ej18
Vref17
TRD16
FOD15
DRV_MUTE14
DGND13
M8V12
GND11
B(VF1)10
PD9
F(VT1)8
LD7
SW26
SW15
PSW4
E(VT2)3
Vcc3.3V2
A(VF2)1
CN1
QGF1044F2-24X
F-15
F+14
T+13
T-12
GND11
VF110
VR9
MD8
VC7
VT16
GND5
LD4
VT23
VCC2
VF21
CN2
QGF0522F6-15W
0.1u
C54
OPEN
0.1u
C25
OPEN
0.1u
C23
OPEN
0.1u
C57
OPEN
0.1u
C56
OPEN
0.1u
C58 OPEN
0.1u
C59
OPEN
0.1u
C24
OPEN
0.1u
C22
16V
10u
C55
16V
10u
C26
CD MECHA PWB ASSY (LVA20106-01A)
When replacing the parts, refer to the Parts List.
Note : The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.
CN502
To MAIN PWB ASSY(2/2) (XJ1-217x-0x)
PICK UP
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)8/
19
PICK UP
Voltage fating of all unspecified capacitors is 50V.
Power rating of all unspecified resisters is 1/10W.
Unit of all unspesified capacitors is "F".
Unit of all unspesified resistors is "ohm".
For parts denoted by "*",refor to destination table for details.
with impedance of DC20kohm/V for J
The listed voltages are measured,for instance,by the multimeter
(Attention)
The pin assigment name
of KENWOOD format.
(A)
(Vcc)
(E)
(LD)
(GND)
(F)
(Vref)
(PD)
(VR)
(B)
(FCS-)
(GND)
(TRK-)
(TRK+)
(FCS+)
SP-
SP+
LOAD
SLOUT
EJECT
SLIN
PSW
GND
PSW
12EJE_SW
LOS_SW
T- TP65
SLOUT/LOAD
TP7
Lo/Ej TP91
SLIN/EJECT
TP8 PSW
TP6
MGND TP1
M8V TP2
12EJE SW
TP85 LOS SW
TP81
DGND
TP16
SP-
TP10
PRTOUT
TP93 M8V
TP94
DGND
TP92
DRV_MUTE
TP3
VC TP44
VR TP125
VF2
TP40
VF1
TP39 MD
TP36 VT1
TP41 LD
TP37 VT2
TP42 VCC
TP45
GND
TP43
DRV_CNT TP5
TRD TP89
SP+
TP9
TVD TP87
SPL TP86
FOD TP90
F- TP67
F+ TP66
T+ TP64
4
3
2
1
S6J-0001-00
S1
4
3
2
1
S6J-0002-00
S3
4
3
2
1
S6J-0001-00
S2
0
R40
1/4W0
R48
0
R38
130
R50
0
R37
0
R36
100
R30
100
R29
110k
R28 2.7k
R24
8.2k
R21
8.2k
R18
5.6k
R27
1/4W0
R47
1/4W0
R42
25
IN1
24
CNT
23
IN2-1
22
IN2-2
21
BIAS
20
IN3
19
IN4
18
MUTE
17
PREGND
16
PRTC
15
VREG
14
PRTOUT
13
POWVCC2
12
POWGND2
11
VO4+
10
VO4-
9
VO3+
8
VO3-
7
VO2+
6
VO2-
5
VO1+
4
VO1-
3
POWGND1
2
POWVCC1
1
BD8266EFV-M
IC1
M8V24
MGND23
MGND22
DRV_CNT21
SPL20
TVD19
DRV_Lo/Ej18
Vref17
TRD16
FOD15
DRV_MUTE14
DGND13
M8V12
GND11
B(VF1)10
PD9
F(VT1)8
LD7
SW26
SW15
PSW4
E(VT2)3
Vcc3.3V2
A(VF2)1
CN1
EC720AE-1024B
F-15
F+14
T+13
T-12
GND11
VF110
VR9
MD8
VC7
VT16
GND5
LD4
VT23
VCC2
VF21
CN2
EC720AK-0515A
0.1u
?C22
0.1u
?C56
0.1u
?C58
0.1u
?C59
16V
10u
C55
16V
10u
C26
0.1u
C54
0.1u
?C25
0.1u
?C24
0.1u
?C23
0.1u
?C57
CD MECHA PWB ASSY (XJD-0010-00)
CN502
To MAIN PWB ASSY(2/2) (XJ1-217x-0x)
When replacing the parts, refer to the Parts List.
Note : The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)9/
19
MAIN PWB ASSY XJ1-217x-0x (J7K-0335-00)
Refer to "2.1 How to repair a fuse pattern".
How to repair a fuse pattern.
(Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade))
(Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade))
A
A
W
K
MARK
UL XJ1-177
XJ1-180
XJ1-180K-00
XJ1-177K-00
XJ1-217
XJ1-210K-00
XJ1-217E-00
XJ1-210
J7K-0335-00
C2042
C2041
C2031
R770
C2030
C2029
C943
C875
C874
R706
R769
R768
R2034
VA601
C2043
C2039
C873
C872
R2032
R2033
D2003
D2004
C2021
C2010
C2009
C2008
C2007
C2006
R2010
R2009
R2008
R2007
C2005
C2004
R2004
C2003
C2002 C2001
C2016
C2015
R2015
R2016
CN702
R2017
C902
IC841
C2028
C2027
R2023
R2022
R2021
R2024
C893
R894
C2045C2044
R782
R783
C780
C781
C2026
C2025
R2028
R905
R2025
R830
C917
R2026
R904
R1045
R767
R766
C1033
C2038
C2037
R2027
R2035
C782
C2011
C783
R903
R902
R900
C2012
R2020
R2019
R940
R2013
C2013
D481
C916
R2018
C2024
D480
C2020
D479
D991
C2036
C1027
D2001
C2017
R2011
C2022
C2014
R557
D478
RA580
L540
L778
L777
R565
R567
R568
C586
IC540 R562
C940
D477
C573
C574
CN502 R580
R579
C584 C583
R590 R589
L574
C576
R558
R541
R543
R556
R559
R554
R542
R551
R550
R572
R587
R544
R548
R573
R546
R571
R570
R569
C552
C551
C547
C565
C546
C556
C555
C562
C541
C549
C563
C582
C579
C585
C540
C553
C559
C570
C571
C544
C545
C564
C567
C568
C557
C550
C941
C554
C548
C558
C543 C542
C942
C572
C580
C561
C560
C575
C578
C589
C588
C577
Q540
IC941
D540
X540
EXT3
EXT2 PWM
EXT4
EXT0
C308
C310
C309
C307
R765
R763
R764
C2023
C1035
CN990
R755
C890
L710
L709
R1063
R1062
D470
R780
R2012
S830
R1052
C1052
C1051
R1051
IC161
C868 D903
R2031
C912
C913
C908
R781
C2019
C911
D391
D390
C909
D905
R1065
L712
R1064
L711
L822 L823
L820
L824
L821
L700
R761
R762
R1070
R1022
D861
R171
C1021
C1020
Q271
R901
C869
L861
R865
C860
R867
C864
C867
R864
R868
C2035
C863
L860
C866
IC861
R861
R866
C862
R862
C870
C172
R471
R745
R785
R784
R1002
R1001
R1000
R705
R353
C351
D601
L605
L600
C610
C611
J600
L601
IC601
C618
C614
L606
C606
C608
R604
C602
C603
C609
R601
D602
L602
C601
C600
L603
VA600
C607
R605
C604
L607
R611
R600
R2030
C615
L604
C619
C617
C616
R602
X600
C2034
R603
C612
C605
C914
D902
IC901
R401
C2040
C821
Q273
D272
C2000
R472
D273
C1001
R731
L701
R366
R365
R362
Q360
D360
C360
C361
R364
R363
R360 R361
R717
L827
L825
Q260
L826
Q701
D400
D401
C905
C915
C390 C171
C903
C904
IC821
R890
C830
R2006
R720
R750
R752
C261
C251
C341
C321
C331
IC891
D271
D270
D370
Q270
Q330
Q350
Q320 Q340
Q250
IC851
C100
C312
R470
R476
R721
R253
R164
C319
C318
C317
C316
R100
R703
R704
R719
R707
R722
R370
C620
R748
R723
R760
R709
D2000
R751
R744
R821
R756
R103
D1390
R421
R820
R733 R734
R1090
R749
R482
R758
R373
R732
R304
R743
R273
C2033
R822
R757
R735
R730
R104
R747
C2018
R746
R702
R414
R413
R412
R323
R343
R271
R333
R262
R252
R840
R841
R402
R251 R351R261
R2005
R321R331
R341
R302
R716
R892
R167
R725
R726
R728
R340
R260
R320
R350
R250
R330
R727
R729
R371
R724
R270
R713
R715
R372
R714
R712
R2003
R400
R168
R410
R477
R478
R411
R169
R701
R483
R2029
R161
R163
R162
R1080
R303
R403
R390
R754
R711
R753
CN701
R170
C1601
Q272
C2032
C1090
C718
C1012
C472
C717
C1002
C710
C820
C410
C1015
C1000
C701
C706
C1017
C1010
C700
C709
C832
C703
C711
C716
C1016
C1011
C892
C1014
C831
C704
C702
C891
C1013
C713
C370
C712
C705
Q471
R718
C822
C101 C102
C840
C850
C851
C105
C104
C103
C475
C473
C474
C170
C177
C167
C161
C169
C162
C906
C168
C368
C391
C392
C369
C304
C907
C303
C305
C306
C330 C340
C350C250 C320C260
C707 C708
D990
IC831
IC301
IC411
X701
C852
C165
C163
C164
C990
D703
C1054
J321
J470
L990
RA470
IC701
D701
D702
D101
D100
Q470
TRST
TDI
TDO
TMS
ASEBRK
DIM
C1600
TCK
RA701
ASEMD
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)10/
19
CN702
GND
PDET
SIG
AC
V6
ACC
CN502
IOP-
CNT
RF
PC
ARF
MONO
FETE
IOP+
CN990
DIST
IP2
IP3
IP6
IP5
DB1C
DB1B
DB1A
J600
SCL
TUL
TUR
SDA
S3V3
EXT
ANT
VCC2
VCC1
FLG
11
IC901
FBF
CN701
FBF1
D990
11
IC301
C990
J321 J470
L990
OE
FL
RR FR SWL
CLK
MEM
TM
CS
AANT
P3V3
ILM
WP
RST
AR
ERR1
AG
AL
SG
VOL2
TEL
SR
SWR
SL
RXM
DB2A
BUP
TXM
DCF
DO 1V2
HOLD
D+F
5VF
T3V3
LDI
GND
CE
REM2VOL1
REM
VDD
DI
LCLK
RL
AUD
D-F
MAIN PWB ASSY XJ1-217x-0x (J7K-0335-00)
Refer to "2.1 How to repair a fuse pattern".
How to repair a fuse pattern.
(Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade))
(Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade))
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)11/
19
SWITCH PWB ASSY(1/2) XJ6-115x-0x (J7K-0320-00)
(Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade))
(Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade))
D23
D22
D21
ED1
IC90
J80
S15
S17 S16 S8
S9
S10
S7
S4
S5
S6
S11
S2 S1
S14 S13
S3
S12
J60
D26
D25
D27
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)12/
19
1
1
ULMARK
W
K
XJ6-101
XJ6-115
J7K-0320-00
A/2
1
FL80
D53
D80
D81
D52
D50
D51
C82
C90
Q56
Q55
Q57
Q91
Q90
Q51
Q50
Q52
Q54
Q53
IC3
R3
R4
R14
R2
R1006 R91
R1
C84
C1
C4
C91
C86
C85
C5
C80
C81
C83
C7
C60 C61
R22
R23
R20
R21
R28
R31
R32
R29
R30
R33
R60
R61
R62
R49
R48
R7
R80
R6
R81
CN1
D61
D60
IC90
J80
C6
RA3
RA1
RA2
RA52
RA51
IC1
J60
D2
D3
KS6
KI1
KS4
KS2
KS3
KI2
KI5
KI4
KI3
SWITCH PWB ASSY(1/2) XJ6-115x-0x (J7K-0320-00)
(Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade))
(Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade))
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)13/
19
SWITCH PWB ASSY(2/2) XJ6-115x-0x (J7K-0320-00)
(Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade))
(Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade))
D49
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)14/
19
XJ6115
J7K032000
B/2
ULMARK
SWITCH PWB ASSY(2/2) XJ6-115x-0x (J7K-0320-00)
(Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade))
(Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade))
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)15/
19
CD MECHA PWB ASSY LVA20106-01A (LVB20106-001B)
(Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade))
(Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade))
F1A
F1A
A/2
B/2
S1B
LVB20106-001B
S1B
PBF
LVA20106-A2
N
A1
N
LVA20106-
WHT
YEL
1
1
BLK
RED
ORG
ORG
1
SW3
C59
C58
C57
C56
PRTOUT
DGND
FOD
TRD
TVD
SPL
F-
F+
T-
T+
VCC
VF2
VF1
LD
MD
VR
Lo/Ej
12EJE SW
LOS SW
VC
GND
VT2
VT1
DGND
SP-
SP+
IN/EJ
OUT/Lo
PSW
D-CNT
D-MUTE
M8V
MGND
IC1
CN2
SW2
SW1
R40
R38
R37 R36
R48
R47
R30
R29
R28
R24
R27 R21
R18
R50
M8V
C55
C54
C25
C24
C23 C22
CN1
R42
C26
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)16/
19
CD MECHA PWB ASSY LVA20106-01A (LVB20106-001B)
(Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade))
(Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade))
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)17/
19
CD MECHA PWB ASSY XJD-0010-00 (J7J-0050-00)
(Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade))
(Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade))
XJD-0010-00 XKD-0020-00
XKD-0020-00
XJD-0010-00
J7J-0050-00
J7J-0050-00
B/2
A/2
PBF
N
N
WHT
YEL
1
1
BLK
RED
ORG
ORG
1
S3
C59
C58
C57
C56
PRTOUT
DGND
FOD
TRD
TVD
SPL
F-
F+
T-
T+
VCC
VF2
VF1
LD
MD
VR
Lo/Ej
12EJE SW
LOS SW
VC
GND
VT2
VT1
DGND
SP-
SP+
IN/EJ
OUT/Lo
PSW
D-CNT
D-MUTE
M8V
MGND
IC1
CN2
S2
S1
CN1 R38
R37
R48
R47
R30
R29
R28
R24
R27 R21
R18
R50
W
K
M8V
C55
C54
C25
C24
C23 C22
R36
R42
C26
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)18/
19
CD MECHA PWB ASSY XJD-0010-00 (J7J-0050-00)
(Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade))
(Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade))
created date:2017-09-25No.MA665
(No.MA665<Rev.001>)19/
19
SERVICE MANUAL
COPYRIGHT © 2017 JVC KENWOOD Corporation No.MA665<Rev.001>
2017/9
CD RECEIVER
MA665<Rev.001>20179SERVICE MANUAL
KD-R491, KD-R491M, KD-R496,
KD-R498, KD-R691
COPYRIGHT © 2017 JVC KENWOOD Corporation
Lead free solder used in the board (material: Sn-Ag-Cu, melting point: 219 Centigrade)
Lead free solder used in the board (material: Sn-Cu, melting point: 230 Centigrade)
DETACHABLE PANEL
Mounting sleeve
(GE20362-002A)
DC cord
(E3A-0322-00)
DC cord
(E3A-0323-00)
Escutcheon
(B0H-0015-10)
Hook
(GE40685-001A) x2
Model Parts number
KD-R491 (E0)
KD-R491 (M1)
KD-R491M
KD-R496
KD-R498
KD-R691
CP-YJ1116E00N
CP-YJ1116M01N
CP-YJ1116M02N
CP-YJ1116M04N
CP-YJ1116M03N
CP-YJ1116E01N
Carrying case
(GE40521-001A)
KD-R491 (Europe) : E0
KD-R491 (Other Areas) : M1
Remote ctl (IR)
(A7A-0018-00)
This manual suits for next models
4
Table of contents
Other JVC Car Receiver manuals
