Page 1
SCHEMATIC DIAGRAMS
CD RECEIVER
KD-LX555R
CD-ROM No.SML200305
S
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
S
S
M
TP/PTYDISPSEL
STDM
BA
ND
MOD
E
SOURCE
MONOE
Q
ATT
9
7
8
INTRPTRND
0
1
11
KD-LX555R
OFF
12
Area Suffix
E ------ Continental Europe
2-1
2-2
2-5,6
COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD.
No.49793SCH
2003/5
Page 2
KD-LX555R
Safety precaution
!
!
Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.
Please use enough caution not to see the beam directly or touch it in case of an
adjustment or operation check.
Page 3
KD-LX555R
Block diagram
ANT
J1
REST
REST
A,B,E,F
MD,LD
SWITCH
5
SW1
SW2
LOAD/FEED+
LOAD/FEED-
SPINDLE+
SPINDLE-
REST
CN1601
SW1
SW2
LOAD/FEED
MOTOR
SPINDLE
MOTOR
SW1
SW2
4
PICKUP
FOCUS+
FOCUSTRACKING+
TRACKINGA,B,E,F
MD,LD
FOCUS+
FOCUSTRACKING+
TRACKINGSPINDLE+
SPINDLELOAD/FEED+
LOAD/FEED-
IC1601
CDRF
RFDC
TEO
TEN
TEB
SEL
IC1621
D.SERVO
DSP
TRO
FOO
IC1681
CD
RFGC
RFGO
RFRP
FEN
BCK,LRCK,AOUT
VREF
FMO
CMO
DRIVER
3
RWSEL
IOP
BUSO to BUS3
BUCK,CCF
DSPRESET
CLOCK
MUTE
LOAD
LD/FF
IC1571
D/A
CONVERTER
IC1652
MP3
DECODER
/RESET
MIDIO
/MCLK
REQ
DATA
IC1501
CPU
SDA
SCL
IC1502
EEPROM
VOUTL
VOUTR
LRCK
BCK
A0 to A16
WF,OF,CS1
I/O1 to I/O8
DACMI
DACMC
DACMD
DACCS
/BUSIO
BUSIO
BUSSI
BUSSO
BUSSCK
CDMUTTE
CDREQ
P.D ET
B.DET
CDREST
DISCSEL
RST
IC1572
CDLPF
IC1653
SRAM
BUSSI/SO
BUFFER
CDL-CH
CDR-CH
DATA
BUSCLK
IC1503
J-BUS
CN1501
CN501
AM_ANT
FM_ANT
CD_Lch,CD_Rch
P.D ET
CD_MUTE
CD_P.REQ
CD_RESET
BUSSI/SO
BUSCLIC
TU1
FM/AM
TUNER
MBC
SQ
SM
SD/ST
AFCK
SEEK/STOP
FM/AM
PLL_CE
PLL_DO
PLL_CLK
PLL_DI
CF_SEL
TU_Lch
TU_Rch
FM/AM_DET
RDS_SCK
RDS_DA
IC962
IC51
RDS
CPU
VOL_DA
VOL_CLK
IC703
EEPROM
BUSSCK
BUSIO
BUSSO
BUSSI
IC400
E.VOLUME
SDA
SCL
IC771
J.BUS
BUFFER
FRONTR
REARR
CH_Lch
CH_Rch
FRONTL
REARL
PREAMP
PREAMP
BUSSI
BUSSCK
IC461
IC361
FRONTR
REARR
FRONTL
REARL
IC941
POWER
AMP
OUTFL+
OUTFLOUTFR+
OUTFROUTRL+
OUTRLOUTRR+
OUTRR-
REMOTE
CHANGER
CN771
FRONTL
FRONTR
REARL
REARR
CD
LINE OUT
CN380
DC CONNECTOR
CN901
IC603
REMOCON
S1 to S74
COM1 to COM8
SENSOR
LCD1
LCDDA
LCDCL
2
LED
P1 to P4
DRIVER
IC601
LCD
LCDCE1
LCDRST
DRIVER
S631
to
S638
1
KEY0
REMOCON
ENCODER
PANEL
SENSOR
S639
to
S643
KEY1
ENC0
ENC1
CASW4
CASW5
LED
MATRIX
CN1601
CN701
CN1631
CN702
REMOCON,LCDRST,LCDCE1,
KEY2,RESETCASW4,CASW5,
LCDCL,LCDDA,VOL1,VOL2
KEY0
KEY1
H.REMOCON
DM0
DM1
DMK
TM1
TM0
TMK
C_SW1
C_SW2
C_SW3
IC830
MOTOR
DIRIVER
IC831
MOTOR
DRIVER
H.REMOCON
CN840
CN704
CN830 CN831
DOOR
MOTOR
TRAY
MOTOR
ABC DEFGH
2-1
Page 4
KD-LX555R
KD-LX555R
Standard schematic diagrams
Main amp section
R463 15K
R464 15K
R363 15K
R364 15K
1SS400
D980
CRS03
SI/SO
SCK
REMOTE
CH_Lch
GND
CH_Rch
VCC
GND
GND
GND
GND
GND
GND
131211 10 9 8 7 6 5 4 3 2 1
1
2
3
Q977
DTA114EUA
100/10
C978
D962
Q983
LINE[1-4]
R472
0
0
R471
R467
15K
V-
A+INPUT
IC461
5678
B-INPUT
B+INPUT
R468
15K
R367
15K
V-
A+INPUT
3
4
IC361
6
5
B-INPUT
B+INPUT
R368
R371
R372
DTA114EUA
R945
10K
D941
1SS400
R962
9.1K
4.7K
R963
0.1
C968
D967
CRS03
47K
47K
R987
R984
Q986
DTC114EUA
QRS
2SC4081
C982
22/16
H-REMOCON
NJM4565M-D
R466
3.3K
NJM4565M-D
R366
3.3K15K
0
0
Q948
R943
Q942
C962
2.2/50
R976
R986
D986
R985
4.7K
PRE AMP
R465
3.3K
A-INPUT
AOUTPUT
1234
V+
BOUTPUT
C464
0.001
R365
3.3K
A-INPUT
AOUTPUT
2
1
7
8
V+
BOUTPUT
C364
0.001
GND
6.8K
DTC114EUA
Q943
R941
27K
R979
1K
1/4W
2.2K
2012
1K
DAP202U
C987
C970
RR
AMP[1]
C463
0.001
AMP[4]
AMP[3]
C363
0.001
AMP[2]
C941
22/16
C944
2.2/50
C942
DTC114EUA
47/16
C943
0.1
C945
0.01
2012
2.2K
2012
R977
0.1
4.7K
R989
0.001
2012
R978
100K
LINE[2]
DAP202U
LINE[3]
FR
LINE[1]
FL
DAP202U
LINE[4]
RL
RL
RR
AMP[2]
AMP[1]
10K
10K
R369
R370
100K
R374
100K
R473
CQ
CQ
C370
C469
0.33
0.33
330P
C372
CH
330PC471
CH
P_GND
MUTE
VCC
20 22 24
P_GND
18
ON TIME C
16
IN_RL
LA47505
IN_RR
RF
10 12 14
IC941
P_GND
VCC
STBY
P_GND
2468
C961
D961
1N5404TU-15
*
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
TUNER SIGNAL
CD SIGNAL
TAPE SIGNAL
AUX IN SIGNAL
MAIN SIGNAL
R380
2.2K
D380
R480
2.2K
R381
2.2K
D381
R481
2.2K
AMP[1-4]
R373
R474
C371
C472
AC_CONT2
OUT_RLOUT_RL+
OUT_FL-
19 21 23 25
OUT_FL+
IN_FL
15 17
S_GND
IN_FR
11 13
OUT_FR+
OUT_FROUT_RR+
579
OUT_RRAC_CONT1
13
R944
SP[1]
SP[2]
SP[3]
SP[4]
SP[5]
SP[6]
SP[7]
SP[8]
L961
140uH
105 C
3300/16
GND
Note:NM=No Mount
330P
CH
330P
CH
100K
100K
C947
0.47/50
C946
0.47/50
AMP[3]
10K
R369
C369
NM
CN901
GND
ACC
REMOTE
NC
REAR RIGHT(+)
REAR RIGHT(-)
REAR LEFT(-)
REAR LEFT(-)
FRONT LEFT(+)
FRONT LEFT(-)
FRONT RIGHT(-)
FRONT RIGHT(+)
TEL
NC
ILLUMINATION
MEMORY
181716 151413 1211 10 9 8 7 6 5 4 3 2 1
Q380
2SD1048
Q480
2SD1048
Q381
2SD1048
Q481
2SD1048
FL
AMP[4]
CQ
0.33
FUSE 15A
R382
100
X678
X678
R482
100
R383
100
X678
X678
R483
100
FR
10K
R470
CQ
C470
0.33
POWER AMP
CH
C996
C995
100P
CH
C998
C997
100P
C940
NM
SP[1-8]
CH
C994
100P
CH
C991
100P
LINE OUT
NM
C380
NM
C480
NM
C481
NM
C481
CH
C993
100P
CH
C992
100P
1:GND
2:ACC
3:REMOTE
4:NC
5:REAR RIGHT(+)
6:REAR RIGHT(-)
7:REAR LEFT(-)
8:REAR LEFT(+)
TP59
TP60
TP61
TP64
TP63
TP62
0.1
CQ
C1002
CH
0.1
CQ
C1000
100P
CH
0.1
CQ
100P
C1000
0.1
CQ
C999
DC CONNECTOR
2345678
1
16
15A
STYLE PIN 32
STYLE PIN 32
STYLE PIN 32
GND
CN380
123456
SP[3]
SP[4]
SP[6]
SP[5]
SP[8]
SP[7]
SP[1]
SP[2]
9:FRONT LEFT(+)
10:FRONT LEFT(-)
11:FRONT RIGHT(-)
12:FRONT RIGHT(+)
13:TEL
14:NC
15:ILLUMINATION
16:MEMORY
9101112131415
FRONT_Lch
GND
FRONT_Rch
REAR_Lch
GND
REAR_Rch
Q702
QRS
R713
DTC114EUA
VSS
_
PLL
Q802
DTC114EUA
CONT[1-12]
1K
3.3K
R832
4.7K
R833
MONITOR
_
BW
_
CF
TU[14]
C25
0.47
R726
Q832
DTA114EUA
Q833
TU1
L
VCC
_
LPF
10
0.047
100/10
B5
C5
C14
R27
R26
10K
470
Q23
QRS
2SC4081
Q803
DTC114EUA
47K
R831
DTC114EUA
1 2 3 4 5 6 7 8 910111213141516171819202122
ANT
_
GND1
AM
5
4
CD_Rch
AGND
AGND
CD_Lch
ON5V
(CD_SCK)
(CD_LRCK)
(CD_DATA)
(DISC_SEL)
CD_MUTE
CD_REQ
CD_RESET
B.DET
P.DET
BUS_SI/SO
BUS_CLK
3
2
1
VDD5V
CASW5
CASW4
LCDRST
LCDCE1
LCDCL
LCDDA
REMOCON
ACC5V
RESET
CASW1
CASW2
CASW3
DOOR_MOTOR
TRY_MOTOR
CD8V
CD8V
GND
GND
KEY0
KEY1
GND
GND
GND
GND
KEY2
VOL2
VOL1
GND
L1
J1
4.7uH
D1
DAN217U
GND
4.7
R10
4.7
R11
2SA1576A
R14
Q11
2SB1197K
QR
R12
R12
47K
R13
4.7K
Q12
DTC114EUA
TP7
TP8
TP9
TP10
TP11
CN501
TKC-W22P-M1
12345678910111213141516171819202122
9V
TP12
TP13
TP16
TP17
TP18
TP14
BUS[2]
TP15
R800
0
0
R801
0.01
C804
L800
TP21
TP22
TP23
TP25
TP24
TP27
TP28
TP26
TP29
CN702
123456
10V
TP35
TP32
TP33
TP31
TP34
TP30
CN701
52559-1617
12345678910111213141516
9V
C756
INV
0.0022
NM
10V
TP41
TP43
TP42
TP44
TP40
TP65
TP67
TP66
CN704
CASW[3]
1234
S653
S652
TP68
IC830
123456789
TP46
TP45
CN830
12
TP47
TP48
12
CN831
123456789
123456789
IC831
ANT
VCC
VCC
_
_
_
GND6
FM
FM
AM
0.01
0.01
47/16
0.047
47/16
C2
C1
C9
C3
C13
Q13
QRS
47K
3.3K
TP20
DAN202U
CASW[1]
BA6956AN
BA6956AN
TU[4]
TU[9]
0.01
0.01
Q801
DTC114EUA
C801
C802
2SA1576A
Q701
CASW[1-3]
987654321
47uH
TP36
TP39
100/10
D11
BUS[1]
0.01
C800
TP37
CASW[2]
C830
R15
TP19
Q800
DTC114EUA
CONT[1]
CONT[2]
TP38
CONT[3]
CONT[4]
CONT[5]
CONT[6]
CONT[7]
CONT[8]
CONT[9]
CONT[10]
CONT[11]
CONT[12]
S651
MOTOR DRIVER
R25
TU[1-14]
MD[1]
Q804
DTC114EUA
MD[2]
MD[3]
3.3K
R830
DTA114EUA
4.7K
FAE372-E01
R
IND
_
SD/ST
TU[6]
TU[6]
R23
C24
0.1
Q22
QRS
2SC4081
10K
R24
C23
0.0047
DI
CL
CE
VDD
_
PLL
1.8uH
NM
NM
C6
C15
L7
TU[10]
R21
47K
10K
R28
47K
C22
0.01
39K
R22
2.2K
DO
TU[11]
TU[12]
TU[13]
Q34
DTA114EUA
Q24
CH
330P
DTC114EUA
C21
TU[5]
TU[14]
NM
C751
SENSOR
_
MRC
TU[3]
DTA114EUA
MOTOR[1-6]
39K
B1
Q5
TU[7]
S.METER
_
FM/AM
DTA114EUA
C8
TU[8]
VCC
_
DRIVE
_
MPX
MUTE
220/10
0.01
C7 0.1/50
C4
C11
R16
Q4
4.7K
C10
NM
Q3
NM
CPU
POWER
MD[1-3]
MD[3]
MD[1]
EVOL[1]
EVOL[2]
MOTOR[5]
MOTOR[6]
C712
C719
MOTOR[1]
MOTOR[2]
MOTOR[3]
MOTOR[4]
Q830
MOTOR[5]
Q831
MOTOR[6]
DTC114EUA
CD_ON
76
MUTE
77
CD_RESET
78
CD_MUTE
79
NC
80
R747
R748
R749
R728
R742
VDD
4.7K
81
VOL_DA
1K
82
VOL_CLK
1K
83
CF_SEL
2.2K
84
NC
85
LCD_RST
86
NC
87
DMK
88
TMK
89
0.47
NC
90
NC
91
220P
NC
92
NC
CH
93
10K
TEST
94
NC
95
NC
96
VPP
NC
TP6
97
NC
98
NC
99
NC
100
C750
0.47
1 2 3 4 5 6 7 8 910111213141516171819202122232425
NCNCNCNCNC
TP5
GND
DET
_
FM/AM
R213
4.7K
C203
C103
R113
4.7K
SCOUT
QRS
2SC4081
87654321
MODE
22
R51
TU[13]
TU[12]
TU[11]
2.2K
2.2K
10K
47K
R739
R765
R764
R738
MUTE
IN
DI
CLK
DO
_
_
_
_
_
PS1
PLL
VSSNCTEL
PLL
PLL
DIM
IC uPD784217AGC-208-8EU
NC
OUT
_
ILLUMI
DIM
VDD
TP4
100
R701
R702
X701
12.5MHz
CH
CH
15PC704
15PC703
FM/AM
TUNER
C213
4.7/25
0.015
0.015
C113
4.7/25
C55
560P
CH
CIN
IC51 BU1923F
SYNC
TU[9]
TU[10]
2.2K
2.2K
10K
R762
R757
R763
CE
_
NC
FM/AM
PLL
IC962
X2
X1
VSS
VDD
R751
10M
47K
X702
32.768KHz
CH
27P
C702
GND
GND
0.01
C54
TU[8]
CONT[9]
10K
100K
R719
R737
VOL2
SEEK/STP
XT2
XT1
22P
C701
R200
4.7K
R100
4.7K
VDD
VDD
47/16
C53
CONT[3]
CONT[10]
100K
R718
SW5
_
VOL1
C
P.REQ
RESET
_
CD
TP3
RESET
CH
MD[2]
0.022
C56
MUX
OSCI
X51
4.332MHz
CH
12P
C52
CONT[4]
CASW[3]
SW4
SW3
_
_
C
C
INT
PS2
_
BUS
Q200
Q100
2.2/50
C57
VFEF
DATA
TCON
OSCO
10K
R53
CH
12P
C51
TU[7]
CASW[2]
CASW[1]
1K
R736
SW2
SW1
_
_
AFCK
C
C
DA
_
SCK
_
RDS
RDS
H.REMOCON
47K
47K
R704
R703
0.1
C757
QRS
2SC4081
QRS
2SC4081
RDS
QUAL
161514131211109
CLK
2.2K
R52
TU[6]
10K
R760
NC
SD/ST
AVDD
REMOCON
0.0022
C724
LINE[4]
LINE[3]
LINE[2]
C966
Q966
QRS
10
56
2A
22K
R777
LINE[1]
680
680
680
680
R134
47K
47K
R462
R461
47K
47K
R362
R361
AJ
_
OUT
OUT
_
_
ILM
CD
ILM
15K
Q981
R975
DTA114EUA
47/16
22/16
Q982
C967
C971
R970
6.8K
39K
R971
R773
22K
100K
R782
L771
1.8uH
3Y
9
8
7
2Y
GND
100K
0.0022
R118
C116
NM
R234
R235
R135
C461
4.7/25
10K
10K R458
C462
R459
4.7/25
47/16
C467
C367
47/16
C361
4.7/25
C362
R358 10K 10KR359
4.7/25
Q979
DTA114EUA
22/16
UDZ11B
D978
GND
DTC114EUA
0.1
C937
C977
TH981
R981
18K
10K
3.3K
R988
D701
CRS03
BUS[1]
BUS[2]
47K
R772
TP49
TP52
TP50
TP51
CN771
100K
0.0022
R218
C216
CH
TP56
TP55
TP54
TP53
C840
C100P
CN840
TP57
TP58
E.VOLUME
C403
100/10
3.3K
R400
CDCH[2]
R401
C224
0.01
C223 470P
R223 12K
C123 470P
R123 12K
R301
R300
CDCH[1]
2.2K
R54
TU[2]
TU[1]
C400 4.7/25
C401
2.2K
C402
I2
_
47K
15K
DFP
VCC
36
35
R402
R403
2
1
15K
47K
I1
_
REF
DFP
R302
R303
C302
2.2K
C301
3.3K
C300
10/16
C303
0.22
C164
D430
CRS03
4.7/25
1/50
I2
_
DFN
INA2
INB2
INC2
32
31
33
30
34
6
5
3
4
7
I1
_
INA1
INB1
INC1
DFN
1/50
4.7/25
4.7/25
D161
C163
0.047
DAN217U
270K
R167
Q161
C162
CDCH[1-2]
IND2
IC400
IND1
QRS
2SC4081
R165
R166
22/16
C405
C404
2.2/50
2.2/50
02
02
_
DFN
29
8
01
_
DFN
R162
12K
390
1K
02
I2
I2
02
_
_
_
_
_
SEL
27
28
9
10
01
_
SEL
C304
2.2/50
R163
R164
VOL
M1508FP
I1
_
VOL
180K
22K
C161
1/50
TON
26
11 12
01
_
TON
C305
2.2/50
02
_
FAD
REA
FA
22
23
2425
15
13 14
I1
01
01
_
_
_
FR
FAD
REA
D111
DAN202U
47K
R161
1/50
C431
C406
0.047
C430
10/16
C407
4.7/25
EVOL[1-2]
4.7/25
4.7/25
C408
C307
C308
4.7/25
02
_
NF
01
_
NF
EVOL[2]
VDD
CLOCK
VDD02
21
20
19
17
16
18
GND
DATA
VDD01
EVOL[1]
1/50
C306
220K
R111
R211
220K
REGULAT OR
HA1364A
C720
0.047
A2A1A0
R761
R766
R731
R732
R733
R734
R735
MOTOR[1]
MOTOR[2]
NM
R767
NM
R768
DW1
DMO
51525354555657585960616263646566676869707172737475
TM1
50
TM0
49
BUS_I/O
48
I2C_CLK
47
I2C_DAO
46
I2C_DAI
45
BUZZER
44
LCD_CE1
43
LCD_SCK
42
LCD_DA
41
NC
40
BUS_SCK
39
BUS_SO
38
BUS_SI
37
AVREF
36
DOT_CNT
35
NC
34
AVSS
33
SM
32
SQ
31
MRC
30
LEVEL
29
KEY2
28
KEY1
27
KEY0
26
TEMP
AVREF0
R700
10K
10K
TH700
GND
47K
4321
47K
IC703 BR24C32D
5678
47K
47K
47K
47K
47K
MOTOR[4]
MOTOR[3]
NM
NM
R770
R769
0.0022
0.0022
C721
C722
SDA
TP1
SI
TP2
SO
R723
R722
R721
R720
R717
R716
R715
R714 10K
R727
R712
R711
R710
10/16
PST3433UL
C708
WP
C711
SCL
VCC
0.47
1K
R791
BZ791
0.1/50
270
270
PKM13EPY-4000
L701
Q791
R724
R725
DTC114EUA
1K
10K
10K
330
L719
1.8uH
1.8uH
L718
4.7K
4.7K
4.7K
10K
10K
10K
10K
4.7K
4.7K
4.7K
100PCH
R707
R708
R709
C723
47K
10K
1SS400
D711
R706
R705
VDDNC
VOUT
0.01
2
1
IC702
4
3
C707
VSS
47uH
C791
CONT[5]
CONT[6]
CONT[7]
TU[5]
TU[4]
TU[3]
CONT[8]
CONT[2]
CONT[1]
TU[2]
TU[1]
CONT[11]
CONT[12]
CH
1000/6.3
220/10
0.047
220P
C706
C705
C710
C713
22K
R841
R752
0
R840
1K
123456789101112131415
OUT
OUT
_
_
EXT
ANT
1SS400
22/16
C969
Q700
DTA114EUA
CDCH[1]
CDCH[2]
IC961
IN
_
OUT
OUT
_
_
ACC
VDD
SW5V
D963
0.01
220/10
C972
C964
OUT
_
COMP
0.047
C771
VCC
_
CTRL
_
ANT
Q965
DTC114EUA
R775
10K
VCC
4C4A4Y3C3A
13
14
IC771
2
1
1A
1C
100K
R776
DET
BATT
NM
R968
L772
CET
_
AUDIO
22/16
C965
R781
12
3
1Y
R779
CTRL
0.01
2SA1576A
BUS[1-2]
330
11
HD74HC126FP
4
2C
1.8uH
47K
J.BUS BUFFER
GND
ABC DEFGH
2-2
Page 5
KD-LX555R
CD servo control section
B[1]
CD RF
C1611
R1613
68P
CH
1K
R1610
R1611
R1614
MECHANISM
5
TP24
TP25
TP22
TP23
TP20
TP21
REST
C001
FOCUS
COIL
PICK UP
12345
0.1
1
GND
21212123
LOAD/FEEDLOAD/FEED+
SPINDLESPINDLE+
SW1
SW2
GND
A
123456789101112131415
VCC
F
GND
E
VREF
B
VR
MD
GND
LD
FOCUSFOCUS+
TRACKING+
TRACKING-
TRACKING
COIL
VR001
1K
VREF
FOCUS-
FOCUS+
TRACKING+
TRACKING-
A
VCC
F
GND
E
VREF
B
TP30
VR
MD
LD
FOCUSFOCUS+
TRACKING+
TRACKING-
SPINDLE+
SPINDLE-
REST
SW2
SW1
GND
LOAD/FEED+
1 2 3 4 5 6 7 8 9 10111213141516171819202122
1 2 3 4 5 6 7 8 9 1011 121314 1516171819 202122
LOAD/FEED-
CN1601
A
123456789101112131415
VCC
F
GND
E
B
VR
MD
GND
LD
REST SW
LOAD/FEED
MOTOR
SPINDLE
MOTOR
SW1
SW2
4
HDU-110
678910
3
1
C002
0.1
C003
TP26
C1613
C1612
TP31
TP34
TP35
TP38
TP36
TP37
R1615
TP32
TP33
TP27
C[1]
C[2]
C[3]
TP28
TP29
C[4]
C[5]
B[2]
C[6]
B[3]
B[4]
B[5]
C[7]
C[8]
TP41
TP40
TP39
C[1-8]
B[1-12]
15K
TP44
GND
0.01
0.01
R1601
R1602
R1603
R1604
150
C1614
0.01
E[1-5]
B[6]
B[7]
B[8]
B[9]
B[10]
B[11]
B[12]
4.7K
4.7K
4.7K
R1638
R1639
R1640
L1623
CD DRIVER
R1681
6.8K
VIN1-A
VIN1
1
28
VIN1+A
VIN1-B
2
27
VCCP1
2
1
C1688
C[7]
0.047
C[8]
C1687
C[5]
0.047
C[6]
C1686
C[4]
0.047
C[3]
C1685
C[2]
0.047
C[1]
0
R1687
22K
30K
NM
R1689
R1688
R1690
47/16
C1684
G[1]
VO1+
VO2+
VO3+
VO4+
VCCP2
VIN4G
VIN1+B
3
26
S-GND
4
25
VO1-
VIN1-SW
5
24
MUTE
6
23
VO2-
VREFIN
7
22
LA6579H
GND
GND
29
30
VCCS
8
21
IC1681
VO3-
3.3VREG
9
20
REGIN
10
19
VO4-
VIN2G
11
18
VIN2
12
17
VIN4
VIN3G
13
16
VIN3
14
15
R1686
8.2K
R1682
R1683
R1684
R1685
6.8K
4.7K
C1681
15K
33K
10K
100
2K
C1610
0.1
C1609
5P
GND
RFI
RFO
AGCI
24 23 22 21 20 19 18 17 16 15 14 13
IC1601
123456789101112
FPI
TPI
FNI
VCC
C1603
22
47/6.3
C1601
R1605
R1616
22
R1606
10K
Q1601
0.01
C1602
10/10
C1615
R1612
82K
82K
330K
330K
D.SERV O&DSP
CH
0.01
47/6.3
100P
C1642
C1641
C1640
L1622
47uH
XVDD3X0XI
47
48
DVSS3R
49
C1689
47/16
R0
50
DVDD3
51
DVR
52
LO
53
DVSS3L
54
ZDET
55
VSS5
56
BUS0
57
BUS1
58
BUS2
59
BUS3
60
BUCK
61
CCE
62
RESET
63
VDD5
64
2
1
BCK
47
C1645
R1691
47/6.3
D1682
1SR154-400
0
3216
C1646
C1690
10/10
C1682
10/16
Q1681
0.01
QR
2SB1184F5
NM
D1681
R1621
F[1]
0.33
C1643
47uH
E[4]
E[5]
E[2]
E[1]
C1683
0.01
E[3]
4.7K
R1641
NM
10K
R1642
C1644
0.1
RFGC
TNI
2SB1132
C1604
1M
R1637
46
3
LRCK
AOUT
47
47
R1622
R1623
F[2]
G[2]
D[1]
100/6.3
45
G[3]
D[2]
C1608
RFGO
RFRPIN
TA2157FN
MDI
LDO
0.01
C1647
NM
XVSS3
TESIN
VDD3
VSS3
4344
42
TC94A14FA
6
5
7
4
IPF
VSS3
VDD3
DOUT
0.01
C1621
F[3]
GNDA2A1
BR24CO1AFV-W
5678
SDA
R1502
RF
TP43
0.1
E[5]
C1639
100
R1636
CMO
41
IC1621
8
SBOK
270
RFRP
SEL
40
9
IC1502
SCL
E[4]
47/6.3
100
R1635
FMO
CLCK
TP42
VREF
D[3]
R1609
FEN
TEB
C1638
AVDD3
SEL
39
38
10
111213
DATA
SFSY
L1621
B[2]
WPIN
56K
TEBC
SBSY
47uH
C1508
FEO
TEN
R1607
A0
1234
VDD
82K
R1631
RFGC
HSO
0.01
47/6.3
C1607
C1606
D[4]
C1605
0.0068
0.047
0.047
470P
470P
0
0
0
100
R1629
R1626
R1625
0.01
0.01
100/6.3
27P
22P
10K
470P
CN1502
SI
12345678
D[1-8]
D[5]
D[6]
D[7]
D[8]
0.001
C1597
D[7]
D[6]
D[1]
D[8]
D[5]
D[4]
D[3]
D[2]
R1538
R1537
Q1501
DTA114EUA
R1540
47K
R1542
R1543
100K
4.7K
12345678
C1598
47K
47K
R1539
1K
R1541
100
1K
0
R1547
NM
G[1-3]
D[1-8]
CH
0.047
0.047
0.047
CH
C1634
C1635
C1633
C1630
0.033
C1629
0.033
C1623
CH
2.2M
C1624
R1627
CH
470P
0.01
0.0022
TP51
TP50
TP49
TP48
TP47
TP46
TP45
0.01
H[2]
H[1]
X1501
C1628
47/6.3
0.015
10K
6MHz
R1546
RN1547
CN1503
GND
KEY3
KEY2
KEY1
KEY0
LCDCK
LCDDA
LCDCE
10K
C1648
C1627
C1626
C1625
R1628
470K
47K
47P
CH
CH
CH
VRO
GVSW
TEO
RFDC
R1608
820
E[1]
E[2]
E[3]
C1637
C1636
C1632
C1631
0.01
R1634
R1633
R1632
100
R1630
VREF
TRO
FOO
33
34
353637
TEZI
32
TEI
31
SBAD
30
FEI
29
RFRP
28
RFZI
27
RFCT
26
AVDD3
25
RFI
24
SLCO
23
AVSS3
22
VCOF
21
PVREF
20
LPFO
19
LPFN
18
TMAX
17
14
15
16
PDD
UHSO
PVDD3
R1624
5.6K
47/6.3
C1622
C1502
C1503
C1504
C1505
CN1506
R1545
C1507
GND
RESET
GND
XTAL
VPP
SO
VDD
0.01
0.001
B[5]
TP56
TP55
TP54
TP53
TP52
D-A CONVERTOR
L1652
F[1-3]
NM
C1674
H[4]
B[4]
B[3]
47K
47K
1K
47K
R1531
R1530
47K
47K
0.01
RESET
SW2
REST
8VDET
MP3SEL
TESTMODENCDACSEL
61
62
63
64
65
66
67
68
X2
69
X1
70
71
72
uPD784225GK-629-9EU
73
74
75
76
77
78
79
80
1 2 3 4 5 6 7 8 9 1011121314151617181920
NC
GND
GND
AVSS
TEMP
ADCONT
10K
TH1501
VSS0
VDD1
VDD0
KEY0
KEY1
KEY2
KEY3
SW1
NC
VPP
XT2
XT1
IOP
NM
R1535
R1534
R1533
R1501
8.2K
H[3]
R1536
C1509
B.DET
P.D E T
BUSINT
MP3REQ
AVDD
C1533
L[2]
L[1]
ML/IIS
MC/DM1
1 2 3 4 5 6 7 8 9 10 11 12 13 14
DATA
LRCK
R1668
0
R1676
NM
470K
470K
470K
R1671
R1672
R1673
K[16]
K[15]
K[14]
C1663
K[13]
K[12]
K[11]
R1675
C1664
C1665
C1677
0.33
C1666
C1667
C1675
C1676
0.01
C1669
STB
47uH
5
IC1651
NJU7241F25
1
2
VIN
GND
H[5]
NM
NM
NM
100
47K
100K
R1526
R1529
R1528
R1527
R1567
R1532
DISCSELNCNCNCNC
DACCS
IC1501
/BUSIO
LCDCK
AVREF1
EPROMI
LCDDA/SI
EPROMCK
LCDCE/SO
EPROMDO
270
0.01
10K
R1503
C1501
R1504
DACMD
BUSIO
M[1]
L[3]
MD/DM0
BCK
470K
470K
R1669
R1670
330
0.022
0.0047
100P
0.01
NM
NM
C1668
NC
4
3
VOUT
C1651
DACMC
BUSSI
M[2]
47K
R1573
MUTE
CLKO
R1574
0.1
CH
47/6.3
47/6.3
RN1522
DACMLNCNC
BUSSO
BUSSCK
M[4]
M[3]
47K
R1572
MODE
IC1571
XTI
R1575
NM
47
X1571
16.9344MHz
C1571
R1674
330
R1677
1M
X1651
NM
L1651
C1652
C1510
100
NC
4142434445464748495051525354555657585960
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
CDON
BUSOUT
R1544
M[5]
G[2]
L[4]
CS/IWO
XTO
2.7K
R1576
CH
12P
C1662
R1680
47uH
47/6.3
0.01
C1653
0.001
1SS355
D1505
MPSSTB
MP3RESET
MP3CK
MP3DO
MP3DI
LD/FE
LOAD
VSS1
RWSEL
2XPLAY
BUS3
BUS2
BUS1
BUS0
BUCK
CCE
DSPRESET
NC
CDMUTE
CDREQ
1K
R1667
R1666
R1665
R1664
0
RST
DGND
100P
C1678
R1653
R1652
NM
C1670
1SS355
D1504
CPU
CH
0.1
PI4/CK
PI5/DT
TS/SY
FI2/SY
VDDP
VDDX
1SS355
D1503
ZERO
VDD
CH
12P
C1572
VSSP
CKO/I
VSSX
1SS355
D1502
C1580
PCM1716E
PI2
PI3
VDD
PDO
VCOI
XI
X0
R1651
100K
R1518
R1516
R1515
R1514
R1513
R1512
R1511
R1510
R1509
R1508
R1507
R1506
R1505
C1573
470K
470K
470K
R1679
VCC2L
VCC2R
0.1
NM
0
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
470K
470K
0.1
C1654
L[4]
L[3]
L[2]
L[1]
L[1-4]
0.1
AGND2L
AGND2R
C1579
EXTLNCVOUTL
EXTR
10/16
C1574
10/16
47/6.3
C1575
C1577
47/6.3
C1578
VCC1
1516171819202122232425262728
NC
AGND1
VOUTR
0.1
L1571
C1576
MP3 DECODER
C1661
K[26]
K[25]
K[24]
K[23]
K[22]
K[21]
K[20]
K[19]
K[18]
K[17]
VSS
PI1
PI0
VSSM
FI1
FI0
VDDM
IRQ
VSS
REQ
PO6
PO5
PO4
VDDT
IC1652
TC94A20F-011
1 2 3 4 5 6 7 8 9 10111213141516
MIMD
/RESET
J[1]
SDO
SDIO
/MILP
VDDT
/MICS
/MICK
BCKO
MIDIO
BCKIA
/MIACK
LRCKO
LRCKIA
0
0
47
0.01
C1655
R1656
R1654
R1655
K[10]
4.7K
100
100
1K
100
100
100
100
100
100
100
1K
1K
K[6]
K[7]
K[8]
K[9]
R1571
NM
F[1]
F[2]
F[3]
J[2]
J[3]
J[1-3]
D1501
1SS355
RN1517
100
G[3]
G[1]
B[1]
B[9]
B[8]
B[7]
B[6]
B[10]
B[11]
B[12]
0
R1657
R1565
R1564
R1566
CD L.P .F
R1584
R1586
H[1-5]
M[1-7]
OUT4
CONT3
HD74HCT126T
IN2
OONT2
100K
R1552
R1555
R1585
30K
R1583
12K
INP1
VSS
3
4
IC1572
6
5
INP2
INN2
C1588
12K
30K
120P
CH
C1587
120P
CH
INN1
2
NJM4565V
7
OUT2
C1593
OUT1
1
8
VCC
C1589
4.7/35
47K
R1587
47K
R1588
C1590
4.7/35
47/16
C1592
Q1571
DTA114EUA
47/6.3
0.001
C1594
R1592
R1590
10K
10K
DTC114EUA
100P
C1596
Q1572
CH
C1591
0.047
C1595
47/6.3
4.7
C1593
R1589
R1591
N[1]
10K
10K
N[2]
N[3]
N[4]
SRAM
NM
C1673
NM
C1672
C1671
NM
VDD
NC
12345678910111213141516
K[19]
A15
A16
IN3
OUT2
K[20]
K[22]
K[2]
K[25]
K[24]
K[5]
K[6]
K[7]
K[8]
K[9]
K[10]
K[18]
K[17]
K[16]
STB
NC
45
IC1504
0
100
NJU7241F33
R1559
R1560
OUT3
GND
100
R1558
R1556
100K
2
1
VIN
GND
100/6.3
C1512
0
3
0.01
C1513
CS2
A14
A12
A7
A6
A5
A4
A3
A2
A0
A0
I/01
I/02
I/03
VSS
VOUT
0.1
C1511
K[21]
WE
K[23]
A13
K[26]
A8
K[27]
A9
NM
K[1]
A11
K[3]
OE
K[28]
A10
IC1653
CS1
I/08
I/07
I/06
I/05
I/04
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
H[4]
47uH
L1502
NM
C1534
D1506
CRS03
100K
R1557
Q1502
L1653
K[4]
K[11]
K[12]
K[13]
K[14]
K[15]
DTC114EUA
M[5]
M[7]
M[6]
H[3]
H[2]
H[1]
GND
N[1-4]
47uH
TP1
TP4
TP5
TP3
C1521
NM
NM
C1539
C1532
C1538
C1537
C1536
C1531
C1535
C1530
C1529
C1528
C1522
C1523
C1524
NM
NM
NM
N[2]
TP2
C1525
C1527
C1526
N[1]
TP8
N[3]
TP7
N[4]
TP6
NM
NM
NM
NM
NM
NM
NM
NM
NM
NM
TP11
TP10
TP9
NM
NM
TP16
TP15
TP14
TP13
TP12
Note:NM=No Mount
*
TP17
TKC-W22X-A1
CN1501
TP19
TP18
1
CD.R-CH
2
AGND
3
AGND
4
CD.L-CH
5
9V
6
ON5V
7
BCK
8
LRCK
9
DATA
DISCSEL
10
CDMUTE
11
CDREQ
12
CDRET
13
B.DET
1415
P.DET
BUSSI/SO
16
BUSCLK
17
VDD5V
18
CD8V
19
CD8V
20
GND
21
GND
22
0.1
C1581
C1582
47uH
47uH
L1572
0.01
K[28]
K[27]
R1661
470K
R1662
470K
R1663
PO3
PO2
33343536373839404142434445464748
PO1
32
PO0
31
TX0
30
TESTP
29
VSSR
28
VRAR
27
RO
26
VDAR
25
VDAL
24
LO
23
VRAL
22
VSSL
21
VSS
20
STANDBY
19
VDD
18
LRCKIB
17
SDI1
BCKIB
R1658
R1659
K[4]
K[5]
NM
NM
NM
L1501
47uH
J[1]
J[3]
J[2]
100P
C1660
C1659
NM
C1658
C1657
M[4]
M[3]
M[2]
M[1]
M[5]
C1656
R1660
CH
0.1
K[1]
K[2]
0.1
0.1
0.1
K[3]
470K
R1561
100K
R1568
1K
R1563
6.8K
C1551
0.01
R1569
1K
R1570
1K
33K
R1554
NM
R1678
470K
470K
M[7]
M[6]
R1581
20K
CH
100P
C1583
CH
100P
C1584
R1582
20K
K[1-28]
R1562
3.9K
VCC
14 13 12 11 10 9 8
1234567
CONT1
R1553
18K
100K
R1551
C1585
4.7/35
CH
820P
CH
820P
C1586
4.7/35
J-BUS BUFFER
CONT4
IN4
IC1503
IN1
OUT1
CD SIGNAL
ABC DEFGH
2-3
Page 6
LCD & Key control section
KD-LX555R
KD-LX555R
SML310LTSML310LT
644
390
R
646
D
SML310LTSML310LT
647
D
SWITCH PWB
DISPLAY PWB
1
2
3
4
5
CN601
RESET
12345678910111213141516
ACC5V
10V
INV
REMOCON
ENC0
ENC1
KEY2
9V
LCDDA
LCDCL
LCDCE
LCDRST
CASW
CASW
GND
10
KEY0
KEY
GND
GND
123456
GND
631
CN
1
4
5
V
1
5
TEST1
8765432
1
80
95
100
1 5 10 15
S9
S10
90
S11
S12
S20
S13
S14
S15
S16
S17
S18
S19
70
COM8
COM7
COM6
COM5
COM4
COM3
COM2
60 70
S40
S36
S37
S38
S39
S41
S42
74737271696867666564636261
S70
S74
S73
S72
S71
S43
S44
S45
S46
S47
82757677787981
S8S7S6S5S4S3S2
S1
85 75 6580 5155
S25
S26
S27
S21
S22
S23
S24
COM1
LCD1
25 30 35 40 45 50
20
S30
S28
S29
S31
S32
S33
S34
S35
S69
S68
S48
S49
60
59
S67
S66
S65
S64
S63
S62
S61
S60
S59
S50
S57
S58
S51
S52
S53
S54
S55
S56
638
S
(10K)
EJECT/OFF
SEL
637
S
643
S
R642R643
3R9K
BBE
636
S
R654
2R7K
6/RND
642
S
R641
R653
1R8K
2R7K
BAND/ MODE
5 / RPT
R640
1R8K
SOUCE / ATT
635
S
634
S
1R2K
4/INT
641
S
640
S
4
911121314
15
16
17181921222324
10
5
1
KEY2
RESET
D
627
3
623
820
R
RESE
624
820
R
UP
DOWN
625S624
S
623
S
LT1F67AF
Q
613
DTC
114
1
2
3
4
YUA
SML
614
Q
DTC
114
YUA
SML
615
Q
DTC
114
YUA
SML
616
Q
DTC
114
YUA
SML
LED DRIVER
R
658
180 180
D625D624
SML 310LTSML 310LT
D
628
310LT
D
632
310LT
D
633
310
LT
D
634
310
LT
R
676
R622
330
D
636
SML
310LT
635
SML
310LT
D
629
SML
310LT
D
630
SML
310
2
20
R
621
270
R63D
270
R
648
270
R
649
270
LT
25262728293132333435363738
30
6
2
NV
10V
1
L613
10uH
FZ
FZ
7
7
4R
4R
611
616
C
C
C661
0R001
0R001
L611
68
uH
613
680
R
614C615
0R1
C
39
4
123
611
R
0R0056
4142434445
40
3
K
7
4R
K
7
R
R612
4
VRB21
R667
100K
R668C662
100K
611
Q
46 4748
2150
SD
2
49515253545556
50
INVERTOR
C
612
CQ
0R039
LCD[1 : 82
612
2150
Q
SD
2
57
58
]
75
680P
76777879808182
S74
S75
75 74 7372 71 70 69 68 67 66 65 6463 62 61 60 5958 57 56 55 5453 52 51
COM8
76
COM7
77
COM6
78
COM5
79
COM4
80
COM3
81
COM2
82
COM1
83
P1
84
P2
85
P3
86
P4
87
VDD
88
VLCD
89
VLCD0
90
VLCD1
91
VLCD2
92
VLCD3
93
VLCD4
94
VSS
95
OSC
96
INH
97
CE
98
CL
99
DI
100
[
]
1 : 4
DR I VER
L
612
605
R
K
2
606
R
2
R
K
KV
15
R
/3
p
613
C
18
611
FL
FZ
7
610
R
4
C
617
C
2
607
R
2
R
K
2
608
R
R
2
K
2
610
R
R
2
FZ
7
R
4
1
606C607C608
0R10R
C
123
4
K
609C609
68
R
1
0R
666768697071727374
656463
6261605958575655545352
S69
S67
S68
S65
S63
S62
S61
S60
S71
S72
S73
S69
S70
S9S8S7S6S5S4S3S2S1
S59
S64
IC
601
LC
75878
W
10 11 1213 14 15 16 17 18 192021 22 23 24 251 2 3 4 5 6 7 8 9
S10
S11
S13
S14
S15
S16
S17
S12
987654321
101112131415162517181920212223
51
S51
S58
S57
S56
S55
S54
S53
S52
S50
50
S49
49
S48
48
S47
47
76
S
46
S45
45
S44
44
S43
43
S42
42
S41
41
S40
40
S39
39
S38
38
S37
37
S36
36
S35
35
S34
34
S33
33
S32
32
S31
31
S30
30
S29
29
S28
28
S27
27
S26
26
S25
S18
S19
S21
S22
S23
S24
S20
50
49
48
47
76
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
24
LCD DRI VER
639 R638
R
1R2K
1/EQ
633
S
R651R652
820
DISP
639
S
PANEL SENSOR
R620
1
K
R629
K
1
PC
601
PR-
20
PC
602
PR-
20
R691
R693
56K
1
692
R
56
K
1
694
R
R650
820
15K
15K
2
SC4081
2
SC4081
Q692
Q691
2/MONO
632
S
632
C
[
1 : 6
KEY
R628 R627
R637
820820
3
631
S
632
380
190UB-X
CL-
633
R
640
631
D
C
6
634
R
641
D
]
390
190UB-X
CL-
636
646
270270
R
R
647
644
D
D
645
650
D
D
SML310LT
645R631
390
390
390
390
R
R
638
D
SML310LTSML310LT
643
D
637
648
D
D
SML310LTSML310LT
SML310LTSML310LT
638
649
D
D
REMOCON SENSOR
10V
IC
603
1
#
12
3
1
Vdd
GND
OV
626
10K
R
1200
5R1B
625
D
UDZS
623
C
R625
470
1
R671
5
330
R672
4
330
R673
3
3
R3K
R
675
2
R3K
3
FZ
7
R
4
1
234
5
LCDDATA
[
]
1 : 5
Notes
parts ar e not m
# parts are refer to m
ounting.
ounting l
ist.
1
ABC DEFGH
2-4
Page 7
Printed circuit boards
KD-LX555R
IC941
C961
C996
C998
C997
C1000
R987
R986
C400
R400
D941
Q948
C978
R218
R841
C5
C993
Q986
D986
R989
R381
D380
R480
R481
D381
C994
C1002
D961
C987
R380
R403
R303
C999
C692
C977
C969
C1001
Q981
R981
C967
R300
R118
C9
C15
R979
R978
C970
D701
R968
R975
C964
C965
CN840
CN901
L961
CN380
C380 C480 C381 C481
C971
TH981
CN771
C2
L1 J1
1
IC961
TP50
1
D962
TP56
TP49
TP51
R383
TP59
1
D1
R977
TP55
R15
C13
C1
1
R976
C968
R382
R962
R988
D11
R14
D967
R482
TP63
TP62TP64
R963
C966
Q982
C116
Q13
R483
TP61TP60
1
1
Q943
5
4
Main board (forward side) Main board (reverse side)
CN501
Q800 Q802 Q804
CN702
R831
R830
1
Q830 Q831
R801
R800
Q801
Q803
C830
IC8301
R833
R832
Q833Q832
1
IC831
L800
C405
C404
C403
R371
C430
R372
IC361
C406
R749
R472
C461
R748
R471
IC461
C462
C401
C408
R401
R402
R302
C431
CN830
R301
C301
IC400
C944
C361
C367
C946
C369
1
C307
C372
1
C370
C471
C469
C362
C305
C304
C303
C308
C306
1
R359
R944
R941
C942
R358
D430
C710
C467
C945
C470
R459
C992
R458
C995
C947
C407
R134
R135
R235
R234
C991
C941
3
R747
TP5
S653
CN701
GND
C723
CN831
R162
C164
R167
VDD
SI
SO
TP4
IC962
R734
TP1
TP2
R739
R738
R757
R737
R736
R760
R735
C7
1
C713
TP3
D711
RESET
C708
CN704
C756
VPP TP6
1
X702
1
BZ791
1
C791
2
S651
IC771
X701
S652
C719
IC703
C162
C712
C161
C982
R985
Q966
R717
Q200
R200
C113
C53
L718
Q100
R100
C213
R720
C402
L701
R840
C300
C302
Q983
R705
R703
R712
R706
R711
R710
C706
R708
R709
C57
R707
X51
1
C4
IC51
1
1
1
TU1
Q380
Q480
Q481
C972
TP57
C840
TP53
Q11
TP58
C216
C3
R10
R11
C937
R12
C943
TP52
Q12
TP54
R5
R13
Q381
D978
Q977
R468
R123
C123
C6
C14
R467
Q979
R113
C464
R466
R223
C103
R464
R970
C223
C203
R474
R470
R463
D963
R213
R465
R971
D980
R52
C10
R27
C472
R51
L7
C25
C54
R469
C463
R462
Q965
R53
Q3
Q23
R370
R366
R984
C51
C55
C52
C8
R25
R26
C24
R374
R473
C371
R369
C364
R362 R461
R361
R23
C640
C363
R54
C56
R21
Q22
R24
R364
C224
TP46
R368
R373
R365
R111
D111
R761
C23
R367
R762
R763
R163
R165
R22
R765
R764
Q34
C11
R943
TP45
R363
R211
R766
Q5
C22
C21
Q942
R1
R733
R731
R732
C711
TP48
Q161
R945
R725
R724
R166
R28
R16
R728
Q4
TP33
R161
R164
Q24
C757
TP34
R723
L719
TP42TP47
C163
D161
R769
R721
Q702
R726
R770
TP36
TP66
R767
C750
C720
R722
TP38
TP32
C751
R768
R716
R727
Q701
R713
R715
R714
R752
TP31
R742
C722
TP44
TP30
Q700
C707
C721
TP43
TP37
R704
R751
TP35
1
R700
TP39
TP67
TP41
C804
C801
R719
TP40
TP25
C724
TH700
R718
TP26
TP8
TP21
TP17
TP13
C701
TP23
TP19
TP15
TP11
C771
R701
IC702
TP68
TP9
R777
C702
R702
TP24
R781
R776
R775
C704
TP16
TP14
TP12
L772
R782
TP28
1
C705
C703
TP65
TP7
1
R773
TP27
TP22
TP10
R779
R772
R791
Q791
L771
C800
C802
TP18
TP20
TP29
ABC DEFGH
2-5
Page 8
KD-LX555R
KD-LX555R
TP1
R1588
C1574
C1575
R1511
R1618
R1516
R1515
R1540
CN1501
1
R1508
IC1501
R1537
R1542
C1504
C1592
C1586
TP18
TP16
TP14
TP12
TP10
TP8
TP6
TP4
C1522
C1521
C1590
R1592 R1590
L1571
C1594
R1539
R1541
L1501
Q1571
X1571
R1506
R1507
C1539
C1532
C1538
C1537
C1536
C1531
C1535
C1530
C1529
C1528
C1527
C1526
C1525
C1524
C1523
C1593
R1563
C1507
R1547
R1543
C1505
C1506
C1503
TP51
D1506
Q1572
R1505
D1501
R1544
TP56
R1546
RN1547
R1545
C1511
C1512
C1502
R1562
1
TP55
C1513
Q1501
TP46
C1501
C1533
C1534
Q1502
L1502
IC1504
C1551
1
R1553
R1554
R1504
TP47
TP53
TP52
R1559
R1560
R1502
1
TP49
R1503
TP54
1
TP50
IC1503
R1555
X1501
R1557
TP48
R1558
R1561
IC1502
R1568
R1569
R1556
CN1502
CN1503
R1552
R1551
C1508
R1570
TP19
TP17
TP15
TP13
TP11
TP9
TP7
TP5
5
CD board (forward side)
C1596
C1595
R1593
TH1501
R1603
R1602
R1601
R1604
R1615
R1605
R1606
R1611
C1625
R1635
R1636
R1638
R1608
R1607
R1614
R1610
C1627 C1648
C1608
C1632
C1631
R1630
R1631
C1642
C1643
C1614
R1609
R1629
C1640
R1616
C1605
R1637
R1634
R1633
R1632
C1636 C1638
C1637
C1687
TP30
TP31
TP32
TP33
TP35
TP41
TP40
IC1681
C1684
1
Q1681
C1685C1686
TP34
C1688
R1687
R1681
C1683
C1681
R1682
4
R1501 R1533
3
R1526
R1529
R1532
R1534
R1535
C1576
R1575
R1576
R1564
R1566
R1567
C1573
C1572
C1571
RN1517
RN1522
R1565
R1571
R1574
R1527
R1528
R1531
C1676
C1675
R1677
R1669
R1666
1
IC1653
R1667
C1667
R1668
R1676
C1677
C1666
C1664
R1675
R1673
R1674
R1670
R1671
C1663
C1665
C1672
C1673
R1672
R1679
R1626
R1625
R1623
R1621
R1622
C1644
R1642
R1640
R1641
C1610
R1612
R1628
R1627
C1609
R1624
C1602
R1613
C1611
C1626
C1621
C1646
R1639
CD board (reverse side)
C1603
R1683
D1682
D1681
R1691
C1635
C1634
C1633
C1630
R1690
R1688
R1689
R1686
C1682
TP23
C1606
TP42 TP25
R1684
L1621
TP21
R1685
IC1601
C1639
C1647
TP29
Q1601
C1629
C1690
CN1601
TP22
C1607
C1689
TP20
C1628
C1641
TP43
1
C1601
C1624
L1623
IC1651
C1674
C1612
C1645
C1613
TP24
1
C1652
TP26
TP28
C1622
L1653
IC1621
C1651
C1615
C1604
R1680
C1668
1
TP44
TP27
TP36
C1623
C1661
C1662
TP37
TP38
L1652
C1671
R1678
C1678
TP39
C1587
R1583
R1585
C1660
L1651
C1658
R1589
R1591
R1661
C1669
C1659
C1653
C1591
C1598
C1597
C1588
R1573
R1584
R1586
R1663
C1657
C1656
C1578
R1572
R1665
C1598
R1664
R1662
R1659
R1658
R1660
R1653
X1651
L1572
C1579
IC1652
1
TP3
1
C1580
IC1571
R1652
R1587
C1577
C1670
TP45
C1585
C1583
R1581
C1581
R1657
R1656
R1651
R1530
TP2
D1502
D1503
D1504
D1505
R1655
C1654
R1536
C1509
C1510
IC1572
1
C1584
R1582
C1582
R1654
C1655
R1538
R1514
R1513
R1512
R1509
R1510
2
Front board (forward side)
SEL
BBE
D645
D636
S636
TP/PTY
D644
D633
D629
S637
D645
D635
1
VR621
D630
D634
D628
DISP
S639
FL611
LCD1
D647
MODE/BAND
S635
1
82
D646
D628
SOURCE/ATT
TEST1
S638
S634
D641
5
10
15
75
1/EQ
S633
D641
25
20
D643
2/MONO
S632
30
D639
3
S631
40
35
4/INT
D638
45
5/RPT
S641
S640
D637
55
50
74
70
D637
6/RND
S642
60
65
D648
S625
IC603
D650
OFF/EJECT
S643
S623
S624
D623
D624
Front board (reverse side)
R645
R654
R652
C623
R613
R671
R653
D
Q612
L612
E
C612
C614
R613
R631
Q611
R611
262
A
CN601
D
R623
R624
R675
R622
R647
R646
R672
C613
R673
R626
R612
C615
R651
C
L613
C
L611
CN631
C611
C616
6
R632
R637
R667
R668
R638
C631
R639
B
G
C632 R634
R633
20
30
40
50
60
IC601
R650
1
R640
R643
R644
R628
A
1
10
R676
100
R658
C617
90
R609
80
R620
R607
R606
R605
70
H
C606
C608
C607
C609
R608
R627
C610
R636
D625
R694
R610
Q692
R641
Q691
C661
C662
R693
R691
PC602
PC601
R629
R642
R692
Q614
Q615
Q613
Q616
B
R630
R621
R648
R649
C
ABC DEFGH
2-6
Page 9
< MEMO >
KD-LX555R
Page 10
VICTOR COMPANY OF JAPAN, LIMITED
AV & MULTIMEDIA COMPANY MOBILE ENTERTAINMENT CATEGORY 10-1,1Chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.49793SCH)
Printed in Japan
WPC
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