
NX-CDR7R
In regard with component parts appearing on the silk-screen pr inted side (par ts side) of
the PWB diagrams, the parts that are printed over with black such as the resistor ( ),
diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety.
When replacing them, be sure to use the parts of the same type and rating as specified
by the manufacturer. (Except the J and C version)

Block diagram
NX-CDR7R
5
4
3
2
J1
FM IN
AM IN
J8001
LINE IN
LINE OUT
J8002
DIGITAL
IN
J8003
DIGITAL
OUT
PICKUP
ASSY
HQ100063
TRVERSE
MACHA
VMW2958
LVA10280-A2
TU1
L1
Q8101, Q8201
Q8301
LINE OUT MUTE
CN001CN609
RF & SERVO AMP
FOCUS & SPINDLE
CN601
& FEED & TRACKING
IC651, IC652
ACTU, CAM
MOTOR DRIVER
ACTU, CAM
CF1, Q1
FM IF AMP
CN802
IC601
IC801
BTL DRIVER
M
MOTOR
IC1
FM DET
AM DET
IC2
PLL
LVA10281-A4
W5002
IC651
DIGITAL SERVO
PROCESSOR
IC251
UNIT MICON
CAM SW
SW660, SW690
~SW693
CN610
&
LF810
LF820
MPX
FILTER
X1
IC501
DIGITAL
SELECTOR
CN504CN505
CN651CN606
LVA10268-01A1
CN508
CN803
CN801
CN502
CN608
LVA10280-A1
CN711
CN710
IC304
IC305
SELECTOR
CN709
CN706
IC303
VOL/EQ
AMP
L VA10281-A1
L VA10281-A3
L VA10282-A1
IC301
BASS BOOST
AMP
CN701
CN102
IC101
POWER
AMP
CN101
CN206
CN204
CN903
IC705
INVERTER
Q7203
Q7206
INH/RESET
Q7404
Q7405
MANUAL
RESET
CN708
CN672
CN671
CN601
AMD LED
BMD LED
CDR SLOT LED
CDR SPLOT LED
LVA10281-A6
IC703
FL6V
CN702
CN401
Q4022
Q4024
FL CTL
Q4019
Q4021
FL -Vpp
REG
LVA10281-A2
IC701
SYSTEM
MICON
IC702
US6V
CN402
CN405
CN703
CN202
F2501
CN205
CN208
LVA10281-A3
IC704
MOTOR
DRIVER
CN203
CN712
CN704
CN705
T9001
MAIN
TRANS.
CN852CN851
LVA10280-A3
L VA10280-A4
CN581
OPEN SW
CLOSE SW
CN904CN902CN103
CN207CN209
LVA10281-A1
IC1852
FLD DRIVER
IC851
REMOCON
CN582
T9002
SUB TRANS.
Q1250
Q1350
SOURCE
MUTE
DI1851
FLD
FRONT
CONTROL
SW
W5801
L V A10281-A7
F9001
LF901
LVA10282-A1
M
CN583
AC IN
CN901
CN620
TRY OPEN/CLOSE SW
SW1~SW6
LVA10270-01A1
1
CN905
W2901
J931
SPEAKER
TERMINAL
LVA10281-A5
J2901
HEADPHONE
JACK
JOG SW
JOG LED
LVA10281-A8
ABCD E F G
2-1

Standard schematic diagrams
System control section
To E-2 on page 2-5 To F-2 on page 2-5
NX-CDR7R NX-CDR7R
R3183
R3283
47K
47K
1N4003S-T5
D7201
1N4003S-T5
Q3161
C3163
R3165 R3166
R3170
IC301
NJM4580D
R3270
C3263
R3266
2SC3576-JVC2SD2144S/VW/-T
R3982
2.2K
D3981
MTZJ6.8A-T2
D7208
1N4003S-T5
4.7
R7201
D7209
Q3261
R3265
C3982
C3264
22/16
C3182
C3981
C3282
C3164
R3981
4.7/50
100/16
4.7/50
Q3162
R3268
Q3262
MTZJ6.8A-T2
220
220K
D3961
R3182
47K
R3282
47K
R3169
R3168
R3167
R3267
220K
R3269
4.7K
22/16
10/50
C3166
C3266
10/50
4.7K
R3961R3962
220
2.2K
C3961
C3962
100/16
To A-6 on page 2-8
CN701
QGB2510J1-15
PASW
SAFE1
SURROUND
PROTECT
To A-3 on page 2-8
CN702
QGB2510J1-14
SAFE1
F1
F2
-VPP
POUT1
C7901
6800/25
To A-5 on page 2-9
CN703
QGB2510J1-09
SPK-RELAY
C7902C7903
4700/354700/35
SMUTE
IC302
R3382
C7201
R3263
1K
C3261
C3283
22P
D3281
C3381
1000/25
C3183
R3284
47K
D3181
22P
0.068
R3184
2SD2144S/VW/-T2SD2144S/VW/-T
1SS133-T2
47K
1SS133-T2
TU-R
TU-L
TUDATA
TUCLK
TUCE
STEREO
RDCL
LINEOUT-MUTE
CN710
QGB1214J1-12S
LINE1-R
LINE1-L
FTU
SAFE1
5
C3155
C3255
To D-7 on page 2-6
4
TM1-ALOUT
TM1-AROUT
ZC4-L
ZC4-R
CN709
QGF1205F1-17
C3254
0.001
C3154
0.001
To H-6 on page 2-6
CN708
QGF1036F1-13
LOCK
3
10K
MTO1
MTO2
R7694
R7693
R7685
1k
MONI
R7781
1k
R7782
MIXOUT
VOLIN
1k
R7783
1k
R7784
1k
R7785
100
R7786
TUCE
1k
R7787
1k
R7788
1k
R7789
1k
R7790
1k
R7791
1k
R7792
1k
R7793
R7794
1k
1k
R7796
R7797
1k
10K
10K
R7601
R7799
47K
L-JOG
L-A/C
L-B
C7010
22/25
To C-7 on page 2-6
TC5
TC4
TC1
TC2
TC3
ZC4-MSTAT
ZC4-KCMD
2
ZC4-RESET
DINAUX
DINCD
FTU
TC6
SAFE0
CN707
QGF1205F1-15
L-JOG
LED-JOG
Q7406
LED-BMD
Q7407
LED-CDR/AMD
Q7408
L-B
L-A/C
RDDA
CN711
QGB1214J1-10S
R7404
R7776
R7777
R7778
R7779
R7780
1k
TC4
TC5
TC6
VOL-DATA
VOL-CLK
FTU
RDDA
TUDATA
TUCLK
STEREO
LINEOUT-MUTE
DINCD
DINAUX
SMUTE
SURROUND
SPK-RELAY
PROTECT
10k
1k1k1k1k1k1k1k1k1k1k1k1k1k
R7701
R7702
R7703
R7704
R7705
1000P
C7601
100K
R7775
POUT1
R7706
R7773
1k471k1k1k1k1k
ZC4-SBCK
POUT2
POUT3
R7707
R7708
R7405
10K
Q7405
2SC2412K/RS/-X
R7771
1k
ZC4-RESET
ZC4-SUBC
IC701
UPD784216AGF508
STANDBY
FL-RESET
R7710
R7711
R7769
FL-STB
R7712
ZC4-KCMD
FL-CLK
Q7404
2SC2412K/RS/-X
R7766
R7767
R7768
TC1
TC2
ZC4-MSTAT
FL-DATA
LED-CDR/AMD
LED-JOG
10k
R7713
R7714
R7715
47K
R3144
47K
R3143
R7406
R7407
100K
R7765
1k1k1k1k1k
TC3
LED-STBY
10k
10k
R7716
R7717
1K
R7763
1k
LED-BMD
R7663
JOGA
R7762
47K
R3244
47K
R3243
R7662
JOGB
10/25
C3153
R3161
R3261
C3253
TU-L
ZC4-L
LINE1-L
C3144
C7009
10/50
100/16
C3143
10/50
MONI
C3142
C3248
10/50
0.018
R3242
TM1-ALOUT
C3141
10/50
0.022
C3249
2.7K
SEL-MONI
27K
R7401
Q7401
1/50
SEL-MINI
R3145
470K
IC304
BU4066BCF-X
SEL-MIX
SEL-VOLSEL-VOL
R3245
470K
SEL-MINI
C3946
D3942
IC305
SEL-MIX
BU4066BCF-X
R7657
R7653
R7654
R7655
R7656
R7659
R7660
R7753
R7754
R7755
R7756
R7757
R7758
R7759
R7760
SAFE1
10k
R7721
R7722
10k
SAFE0
R7723
1k1k1k1k1k1k1k1k1k
KEY2
KEY1
KEY3
KEY0
KEYP
RDCLK
CDR-RREQ
ZC4-DQSY
REM
10k
1k
R7749
R7748
R7747
R7746
R7745
R7736
R7735
R7744
1
C7008
R7734
10K
R7649
1k
1k
1k
1k
1k
1k
R7743
1k
1k
1SS133-T2
D7003
10k
MTZJ6.2C-T2
QAX0401-001 22P
X7002
1M
R7003
X7001
QAX0699-001Z
C7001
100/16
R7001
R7002
C7002
1000/6.3
0.01/50
22P
47k
C7007
C7006
C7005
22/50
R7647
10K
C3156
IC303
TDA7439
1/50
C3145
C3256
1/50
C3245
1/50
680
R3944
LINE1-R
TM1-AROUT
C3244
C3243
10/50
0.15
0.15
C3246
5.6K
R3241
VOLIN
R7402
DTC114EKA-X
DTC114YKA-X
Q7206
ZC4-R
C3242
10/50
C3247
C3146
R3141
SEL-VOL
27K
Q7402
CN799
QGF1205C1-06
C7208
TU-R
C3241
10/50
10/50
0.15
0.15
C3147
5.6K
MIXOUT
R7403
DTC114EKA-X
1SS133-T2
D7001
D7002
1SS133-T2
0.01/50
C3149
R3142
0.022
0.018
2.7K
SEL-MIX
27K
Q7403
DTC114EKA-X
Q7205
47K
DTC114YKA-X
R7209
MTZJ11A-T2
C3148
C3150
D7206
D3941
0.0056
10/50
C7205
C3942
100/16
220K
R3942
C3250
0.0056
C3944
0.01/50
KTC3199/GL/-T
KTA1271/OY/
Q7201
R7204
DTC114YKA-X
100K
R7208
1SS133-T2
C3941
10/25
C3943
0.01/50
R7211
4.7K
Q7202
2SA952/LK/-T
1K
R7203
1K
R7207
Q7204
10/25
R3941
KTA1271/OY/
Q7207
R7210
Q7208
2.7K
R7202
D7202
10K
R7206
DTC114YKA-X
Q7203
2.2/50
220
4.7K
D7207
1K
MTZJ6.8A-T2
C7204
47/25
MTZJ6.8A-T2
C7207
IC702
KIA78S06P-T
C7203
47/25
1SS133-T2
D7205
MTZJ5.1C-T2
D7204
R3162
1SS133-T2
1SS133-T2
IC703
KIA78S06P-T
0.1/50
C7206
C7202
0.1/50
R3163
C3161
D3182
D3282
R3381
R7205
10K
R3262
R3185R3285
1.5M
C3184
22/50
47K47K
NJM4580D
C3284
22/50
MTO2
K7802
K7801
LOCK
100/16
C7801
12
R7807
12
R7806
R7801
180
R7805
12
12
R7804
3.3K
R7302
IC705
10p
C7302
CN706
To H-3
on page 2-7
1
QGF1016F3-04
C7303
R7303
0.01
TC74HCT04AF-X
6.8K
R7301
100
0.1
C7301
QGF1205F1-05
CN705
QQR1183-001Z
QQR1183-001Z
R7802
18K47K
R7803
C7802
10/50
MTO1
IC704
TA8409S
CN704
QGF1036C1-11
150K
R7005
R7004
470K
QGF1036C1-15
CN712
EP701
QNZ0136-001Z
POUT3
POUT2
KTC3199/GL/-T
Q7409
R7408
4.7K
To H-3 on page 2-9To G-3 on page 2-9
2-2
Main signal TLine out signal
Tuner signal
Line signal
CDR input signal
CDR output signal
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
HABC DEFG

Tuner section
NX-CDR7R
5
4
3
2
QNN0018-002
J8001
1
TU1
QAU0160-001
1SS133-T2
D1
J1
QNB0014-001
C8446
1SS133-T2
C10
12P
L3
4.7
C8201 C8101
0.01
C8444
J8002
GP1FA550RZ
D2
100P
C8103
100P 100P 100P
C8203
0.01
J8003
GP1FA550TZ
1SS133-T2
D3
D4
1SS133-T2
R8101
22K
R8201
22K
4.7K 4.7K
R8205 R8105
R8106
R8206
C8408
C17
0.0039
C18
0.47/50
R23
1.8K
C56
10P
R5
12
C1
C3
0.022
10/50
CF1
QAX0420-001
C9
0.001
10K
R13
R15
3.3K
C11
0.1
33K 33K
R8202 R8102
Q8101
NC
180
R8108
NC
R8208
NC
Q8201
NC
180
47/250.01
QQR1183-001Z
C8406C8407
QQR1183-001Z
R8410
470
C8409
6P
0.01
K8401
K8402
C8105
R8107
3.9K
10/50
R8207
3.9K
C8205
10/50
To A-5 on page 2-6
QGA2501F1-04
CN802
Q8301
NC
R3
220K
Q1
C2
0.01
R2
330
Q2
2SC1623/5-6/-X
R11
4.7k
L1
QQR1094-001
0.047
R6
C12
R4
330
2SC2814/4-5/-X
12
C13
12P
C4
0.01
Q3
2SC1623/5-6/-X
R12
4.7k
R14
DTA114YKA-X
100K
Q4
R16
4.7K
C14
100/16
C25
R10
100/16
R17
68
C7
0.001
C15
12P
C16
X1
12P
IC2
QAX0402-001
150P
C22
150P
C23
150P
C24
2.2K
LC72136N
R22
1K
1K
1K
R18
R19
R20
C20
1000P
0.047
C19
R26
2.2K
R25
4.7K
330
R21
5.6K
Q5
DTA114YKA-X
R30
1.2K
R29
10K
R28
10K
CN801
QGB1214K1-12S
To B-7 on page 2-4
C55
L2
33P
33
R24
10K
R27
10K
0.001
C54
C53
0.047
22/50
R41
3.3K
T1
QQR0793-001
C6
C52
0.27
C57
0.001
CF2
QAX0458-001Z
CN803
QGB1214K1-10S
C51
1/50
LA1838
IC1
R8112R8212
C58
0.047
C31
4.3K4.3K
22/16
R8111
430
R8211
430
C21
0.022
C48
0.0022
C49
470P
C50
22/16
R40
C46
C32
0.047
C33
0.047
R33
LF810
QQR0590-001
LF820
QQR0590-001
C8204 C8104
0.0056 0.0056
0
R60
C60
39k
C47
1/50
0.022
C45
10/16
C44
10/16
47
R34C34
R36
0.022
0.047
C37
1/50
C35
5.6k
C36
1/50
R35
CF3
QAX0610-001Z
330
R8110
200
C26
NI
C27
NI
R8210
200
D8403D8404
47/16
C8405
Digital in signal
Digital out signal
FM/Tuner signal
NC
R38
39K
R39
39K
C42
0.0018
3.3K
C38
0.22/50
Q8404
KTA1267/YG/-T
1SS133-T21SS133-T2
Q8405
R8404
C43
0.0018
R37
10K
1/50
C39
R32
1K
C59
0.001
R31
1K
R8403
39
D8402
MTZJ3.9B-T2
KTC3199/GL/-T
1K
C8404
10/16
R8405
10K
100/16
C41
10/16
C40
10/16
10K
R70
C73
C70
1K1K1K
R71
LC72723
IC3
C30
C76
330P
C75
10/16
L70
100
KTC3203/OY/-T
C8402
47/16
Q8401
D8401
C8401
MTZJ10C-T2
0.01
R8402
Q8402
Q8403
270
KRA102M-T
KRC102M-T
R8401
22
0.1
22P
R72
R73
X70
QAX0263-001Z
C74
C72
0.1
560P
C71
22P
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
AM signal
Line in signal
Line out signal
ABCD E F G
2-3

Key input section
NX-CDR7R NX-CDR7R
To A-3 on page 2-4 To A-6 on page 2-4
FET-B
DINAUX
DINCD
ZC4-RESET
ZC4-KCMD
100
R5309
IC501
TC74HC00AP
B5016
NI
NI
C5607
K5306
FTU
CN501
QGF1205C1-15
QQR1183-001Z
QQR1183-001Z
K5305
K5304
CN507
B5017
0.1
C5601
QQR1183-001Z
QQR1183-001Z
QQR1183-001Z
K5303
K5302
K5301
1N4003S-T5
C5602
D5601
100/16
AL-OUT
FET-B
FTU
DINCD
DINAUX
QQR1183-001Z
QQR1183-001Z
R-IN
L-IN
AR-OUT
K5601
K5602
BWBWBWBWBWBWBW
BW
C5604
R5308
R5306
R5305
R5304
R5303
R5302
SRDATA
CDEMP
LRCK
CDCOPY
XBCK
CDTNO
L-OUT
R5301
CDINDEX
R-OUT
CN502
QGF1205F1-17
D5102
1SS133-T2
B5005
R5102
Q5101
4.7K
KTC3199/GL/-T
R5101
D5103
1SS133-T2
BWBWBWBWBWBWBW
R5214
R5213
R5212
R5211
R5210
CDINDEX
CDTNO
CDCOPY
LRCK
CDEMP
R5209
SRDATA
4.7K
0.01
C5603
D5101
MTZJ6.2C-T2
R5207
XBCK
TH501
QAD0015-103Z
R5103
C5903
D5104
MTZJ8.2B-T2
MTZJ11A-T2
D5105
ZC4-KCMD
100
R5206
10K
47/16
C5908
47/16
ZC4-MSTAT
R5104
D5107
1SS133-T2
Q5102
KTA1267/YG/-T
R5105
KTC3203/OY/-T
C5902
47/16
KTC3199/GL/-T
100
R5205
6.2K
10K
Q5901
Q5903
ZC4-RESET
100
R5204
R5901
R5902
D5901
MTZJ5.6C-T2
R5904
180
D5903
MTZJ5.6C-T2
100
R5203
C5901
0.01/16
560
560
C5907
0.01/16
BWBWQQR1183-001Z
QQR1183-001Z
R5202
K5204
K5205
W5001
D5904
QQR1183-001Z
QQR1183-001Z
R5201
K5203
K5202
1N4003S-T5
D5906
1N4003S-T5
QQR1183-001Z
K5201
CN504CN505
QGF1016F3-19QGF1016F3-08
KEY1
KEY2
JOGA
KEY1
JOGB
S5801
QSW0620-001
S5802
QSW0620-001
To A-4 on page 2-4
JOGB
JOGA
KEY2
CN671
QGF1004F4-10
LED-JOG
A12V
CN601
QGF1004F4-10
LED-JOG
C6302
C6301
R5413
C5141
C5241
L-OUT
R-OUT
QQR1183-001Z
BW
K5307
R5318
R5317
CDR-RREQ
47K
Q5402
KRC102M-T
1/50
1/50
TC5
TC4
100
R5316
5
4
To C-1 on page 2-5
3
2
CDINDEX
CDTNO
CDCOPY
LRCK
CDEMP
SRDATA
XBCK
W5002
QGF1016C1-27
CN510
CN509
QGF1016C1-08
R5411
R5410
R5409
R5408
R5407
K5406
K5405
R5406
R5405
K5404
R5404
K5403
R5403
K5402
R5402
K5401
R5401
R5414
R5415
R5416
R5417
R5418
R5419
C5606
R5421
100
100
100
100
100
QQR1183-001Z
QQR1183-001Z
100
100
QQR1183-001Z
100
QQR1183-001Z
100
QQR1183-001Z
100
QQR1183-001Z
100
100
100
100
100
100
100
NI
100
R5412
1M
KRA111M-T
Q5401
Q5403
2SK301/PQ/-T
TC3
TC2
TC1
AL-OUT
AR-OUT
L-OUT
R-OUT
L-IN
R-IN
QQR1183-001Z
BWBWBW
K5308
R5320
R5319
CN508 CN506
QGF1016C1-23 QGF1016C1-08QGA2001F1-06
TC4
TC1
TC5
CDR-RREQ
100
100
R5315
R5314
TC2
TC1
100
R5313
TC3
R-IN
TC3
100
R5312
TC6
L-IN
TC2
100
R5311
ZC4-MSTAT
TC6
100
R5310
QGF1205F1-05
CN581
D6701D6702
SELU2E10CSELU2E10C
S6106 S6107 S6108S6102S6101
R6506R6502 R6503 R6504 R6505
3.9K1.2K 1.5K 2.2K 2.7K
S6507
QAR0160-001
MTZJ8.2B-T2
D6704 D6703
MTZJ8.2B-T2
D6302
MTZJ8.2B-T2
CN583
QGA2001F1-02
820
R6301
D6301
SELU1E10CXM
CN582
QGA2001F1-02
CN672
QGF1036F1-13
R6601
820
B6074
R6602
820
D6602 D6601
SELU2E10C SELU2E10C
R6501 R6507
2K 5.6K
S6502 S6503 S6504 S6505 S6506
S6501 S6508
R6101 R6102 R6103 R6104 R6105 R6106 R6107
2K 1.2K 1.5K 2.2K 2.7K 3.9K 5.6K
R6201 R6202 R6203 R6204 R6205
2K 1.5K 1.8K 2.2K 3.3K
S6201 S6202 S6203 S6204 S6205 S6206
NI
NI
W5801
D6603D6604
MTZJ8.2B-T2MTZJ8.2B-T2
S6103 S6104 S6105
JS631
QSW0793-001
To H-4 on page 2-7To H-3 on page 2-7
1
CDR input signal
CDR output signal
Digital in signal
Digital out signal
2-4
HABC DEFG

NX-CDR7R
3CD Changer mechanism CD servo section
TP3
QSW0865-001
SW680
SW690
SW690
SW691
SW692
SW693
QSW0886-002
SW691
QSW0886-002
QSW0886-002
SW692
SW693
QSW0886-002
5
SW1
SW2
SW3
SW4
SW5
SW6
CN620
QGB1214K1-08S
4
HDU-110
CN001
3
VR001
1k
0.1
C003 C002
0.1
1
C001
CN699
EMV7169-006R
2
VSH1173-001
PPN-13KA10C
QAR0123-001
1
TP7
TP6
TP5
TP4
CAMP1
CAMP2
CAMP3
CAMP4
SW690
P.POSI1
SW691
P.POSI2
SW692
P.POSI3
SW693
L853
NI
AM+
B853
C859
0
1/10
AM-
L854
NI
CM+
B854
C860
0
1/10
CM-
C602C601
0.0010.001
C633
0.022
C632
R635
100/10
10
1/10
R632
3.9
R634
3.9
Q631
2SA1037AK/RS/-X
LA6541-X
IC801
47k
TP8
TP9
TP10
QGB1214J1-08S
CN610
FF+
T+
T-
FM+
FMSMSM+
CN601
QGF1016C1-21
TP11
RF-500TB-12560
RF-500TB-12560
A+C
R608
47k
47k
R607
B+D
R636
150
SUB_OP/CL
M851
M852
TRY1OPEN
TRY1CLOSE
TRY2OPEN
TRY2CLOSE
TRY3OPEN
TRY3CLOSE
F
E
B+D
A+C
F
E
C624
R811
R631
C631
10/16
IC601
2.2
AN22000A-W
1SS355-X
IC851
LB1641
NI
R851
AM-
ACTU_CW
ACTU_CCW
39k
C604
0.022
C603
0.022
1/10
C623
D631
C608
5.6k
R611
R617
T+
10k
R804
C814
C812
C813
390p 390p
SM- T-
SM+
R603
0.1/16
0.039/16
0.0027
C611
C614
C615
0.1/50
C612
DTC114EUA-X
15p
Q602
C641
NI
22p
Q601
C642
5.6k
R613
6p
3.3k
F+
FM-
DTC114EUA-X
C643
R812
1.5k
C802
F-
C815
1/10
1000p
R813
1.8k
C816
C801
0.022
390p390p
1.5/6.3
2.7k
R801
C811
FM+
IC852
LB1641
NI
C258
10k
RXD0
TXD0
KCLK
R283
1k
R257
1k
R285
1k
R284
1k
R269
NI
NI
10k
22k
R276
R277
R275
10k
R295
NI
470p
C661
ARF
0.1/16
100/10
C680
C679
R672
CAM_CCW
TBAL
FBAL
CAM_CW
FE
TE
100/10
C622
TP2
GCTRL
OFT
RFENV
EQSW
1SR154-400-X
0.01
C853
NI
R854
0.1/16
C855
CM-
BDO
ARF
D801
C821C822
1/10220/10
SUBQ
CDCOPY
SQCK
CDINDEX
CDTNO
CAMP2
TRY3CLOSE
TRY3OPEN
TRY2CLOSE
TRY2OPEN
TRY1OPEN
22k
22k
22k
22k
R273
R271
R272
R274
C260
R261
0
TVD
ECM
ECS
TRD
FOD
FBAL
TBAL
FE
R682
TE
RFENV
1k
OFT
C676
0.1/16
BDO
R683
1M
R667
4.7
D667
MA152WA-X
0.01
C852
UDZS5.6B-X
10/16
C851
D852
AM+
CM+
220k
R601
82k
R602
270p
C605
82p
220k
R605
C606
0.1/16
C625
C626
NI
C621
0.1/16
680p
C617
C616
0
R803
R802
R808
R805
TP1
330p
R614
C610
0.056/16
TRD
4.7k
FOD
1.5k
ECM
18k
ECS
R809
1.5k
TVD
5.6k
MSTAT
KCMND
NI
NI
C256
C257
CAMP1
R259
X251
TRY1CLOSE
QAX0684-001Z
BLKCK
1k
R654
R664
C665
OUTL
OUTR
C653
0.33/10
MN662790RSC
330
C666
0.15/10
R293
10k
IC251
UPD780076GK502
MLD
MDATA
IC651
680k
R671
NI
Q673
68k
DTA114EUA-X
R673
R691
R692
1k
R288
22k
R270
R279
CAM_CW
STAT
SUBQ
SQCK
DMUTE
/RESET
1k
1k
1k
R651
R652
R653
68k
R685
68k
68k
NI
R662
R663
0.022
0.022
1.5M
C663
C664
R668
C667
MCLK
680
680
P.POSI1
SUB_OP/CL
K655
1k
SUBC
5.6k
R669
0.47/10
P.POSI3
P.POSI2
BLKCK
NQR0007-002X
SBCK
R658
C659
0.047/16
R695
C691
0.001
C692
0.001
R696
SRDATA
K656
MRDY
100
R665
C651
MCS
1k
R256
1k1k1k
R278
CAM_CCW
LRCK
BCLK
K657
K658
QAX0599-001Z
1p
560
560
R201
1k
R280
R281
ACTU_CCW
ACTU_CW
NQR0251-004X
10k
10k
R294
NQR0251-004X
NQR0251-004X
X651
C652
1p
C693
0.0027
C694
0.0027
CAMP4
CAMP3
EQSW
C259
NI
C255
NI
C657
C655
220/10
0.1/16
C695
0.1/16
R656
DQSY
OUTR
1k
C677
C673
OUTL
220/10
0.1/16
R701
1k
20k
R661
0.1/25
C656
C669
220/10
GCTRL
BR24C01AFV-W-X
NI
R251
1k
1k
R252
1k
R253
1k
R254
0.1/16
C253
100
R666
D653
NI
47k
R659
R670
100
OUT_L
OUT_R
0.1/16
C250
IC201
TXD0
RXD0
R264
MCLK
NI
MDATA
MLD
R265
DMUTE
STAT
/RESET
D251
MA112-X
47/6.3
C254
KCMND
R258
MSTAT
MRDY
KCLK
R260
MCS
R255
R286
C658
OUT_L
0.1/16
OUT_R
DQSY
SBCK
R657
SUBC
CDINDEX
CDTNO
CDCOPY
LRCK
SRDATA
BCLK
IC291
XC62HR3502P-X
1
1
1/16
R291
R292
C292
1/16
C291
IC652
NI
NI
C654
K651
NI
CN671
QGF1016F3-19
CN651
1k
1k
1k
1k
To F- 2
on page 2-6
TO CN504
CN608
QGF1016F3-04
100
CN606
QGF1016F3-08
To A- 2
on page 2-4
To E- 2
on page 2-6
TO CN505
CN652
NI
NI
3CD Digital signal
ABCD E F G
2-5

Power amplifier section
IC101
STK402-030
NX-CDR7R NX-CDR7R
CN103
QGB2024J1-04S
To A-6 on page 2-9
0.33
R1109
0.33
R1111
18K
D1101
1SS133-T2
D1201
1SS133-T2
R1211
18K
R1210
1K
R1209
0.33
0.01
R4040
0.33
2.7K
R1108
L1101
Q1101
KTA1268/GL/
L1201
R1208
D4008
MTZJ9.1A
680
R4039
4.7
100K
KTC3199/GL/
R1808
100K
C1806
47/25
VPP
22/50
C4012
Q1807
100K
R1809
2SC3576-JVC-T
KTA1271/OY/
0.01
C4014
22/50
C4013
Q4023
R4025
R4026
47K
D4010
47K
1SS133-T2
D1805
Q4019
KRC114M-T
R4023
2.2K
MTZJ36A-T2
R1114
C1109
Q4020
2SC3576-JVC-T
Q4024
3.9K
47/25
F2
R1214
47/25
3.9K
C1209
USGND
To A-5 on page 2-9
CN101
QGB2510K2-06
F1
CN405
To B-7 on page 2-9
QGB2024J1-07SQGA2501C1-07
USB
CN402
QGB2510K2-04
To C-7 on page 2-9
QQLZ005-R45
Q1805
2SC945/QP/
R1806
10K
R1112
47K
R1805
10K
R1212
47K
Q1201
KTA1268/GL/
QQLZ005-R45
4.7
0.01
C4021
22/50
1SS133-T2
C4011
D4009
2SA733/QP/
C1805
10/50
Q4022
KRA102M-T
Q1806
R1810
Q4021
KRA102M-T
R1807
82K
470
R4037
470
R4038
R4041
R1107
R1110
1K
R1207
2.2K
R4042
C4009
680
Q4029
KTC3199/GL/
5
2SC3576-JVC
Q1402
KRA102M
R1101
Q1150
10K
R1150
R1407
220K
R1401
1.5M
R1404
1.8k
47K
To I-5 on page 2-4
CN102
QGB2510K2-15
KRC110M-T
1SS133-T2
Q1801
D1802
D1801
1SS133-T2
R1801 R1802
47K
R1803
47K
12K
4
1/50
C1111
390
390
R1117
R1217
C1211
1/50
3
Q4001
2SD2395/EF/
100
To I-4 on page 2-4
CN401
QGB2510K2-14
F1
F2
VPP
POUT1
USB
USGND
SAFETY
R4001
820
0.01
C4001
R4046
Q4002
KTC3199/GL/
R4002
820
D4001
MTZJ11B
R4048
100
D4020
Q4030
2SD2395/EF/
1SS133
C4003
47/25
R4045
D4002
10K
2
D4018
1N4003S
C4019
0.01
C4020
R1103
27K
R1102
R1403
4.7M
C1401
0.047
R1408
33K
1N5402M-20
180100/10
R4043
180
R4044
NC( 10K)
C1104
2.2/50
IC401
SI-3033C
C1105
220P
0.47/50
C1370
Q1401
2SK301/PQ/
D4019
1SS133
56K
R1104
C1106
100P
R1405
100
R1215
1SS133-T2
D4005
100
R1302
C1207
750
R1205
47/50
100P
C1206
R4012
C4008
C1205
220P
2.2/50
C1204
56K
R1204
390
C4006
22/50
R1203
180
Q4009
KTC3199/GL/
0.01
D4006
Q1250
2SC3576-JVC
27K
R1202
Q4013
2SD2395/EF/
MTZJ7.5A
R1201
1.8k
R1250
Q1350
KRA102M
1SS133-T2
C1350
1/50
R1350
22k
Q4017
R4047 C4022
56K
Q4018
KTC3199/GL/
0.1
470
R4035
2SB1565/EF/
470
R4036
10K
D4007
KRC104M
10K
C1107
47/50
100
R1115
R1301
56K
3.3P
750
C1301
100/35
C1108
R1105
1M
R1406
R1106
1.2K
R4009
4.7
Q4005
0.01
KTC3199/GL/
C4004
R4010
1.2k
0.1
C1303
2SD2395/EF/
D4003
56K
0.1
C1304
R1206
Q4004
C4005
22/50
MTZJ13C-T2
3.3P
C1208
Q1901
100/35
C1302
Q1902
KRA104M
MTZJ13C-T2
D4004
CN403
POUT1
1
Main signal
2-6
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
HABC DEFG

NX-CDR7R
FL display & Power supply section
5
To I-7 on page 2-8
CN209
To I-6 on page 2-8
QGB2510J1-06
4
QGB2024K1-04S
CN206
R2401
330
To I-3 on page 2-8
CN205
QGB2510J1-04
D2401
D2403
C2402
100/50
1N4003S-T5
D2402
C2401
220/50
R2402
CN210
QGA2501C1-02
Q2401
KTA1267/YG/
10
C2403
10/50
To I-3 on page 2-4
CN202
QGB2510K2-09
1N5402M-20
D2509
D2510
C2503
0.1/100
0.1/100
C2504
D2511
D2512
3
R2403
10K
Q2402
KRC102M
0.022/50
C2502
To I-2 on page 2-8
C2201
0.1
C2101
0.1
D2503
D2505
D2507
D2504
D2508
D2506
CN208
QGB2024K1-07S
C2001
D2001
R2201
4.7
R2101
4.7
2A02-M
D2501
D2502
4.7/50
MTZJ5.1C
C2501
0.022/50
F2501
T4AL
CN203
QGA2501C1-07
QGB2510K2-07
T9001
QQT0354-001
CN207
QGB2510K2-09
CN204
CN902
QGB2510J1-07
CN903
QGB2510J1-09
CN904
QGA7901C1-02
R9301
22K
C9301
1/50
Q9301
KRA102M
T9002
QQT0353-001
C9001
0.1/50
C9002
0.1/50
R9102
QSK0124-001
QSK0109-001
330
RY901
RY941
2SC3576-JVC
R9104
10K
R9204
10K
Q9101
Q9201
2SC3576-JVC
R9202
D9001
1SS133-T2
330
R9203
R9103
180
180
To E-1 on page 2-4 To F-1 on page 2-4
R9401
1.5K
C9401
1/50
R9402
100K
KTC3199/GL/-T
Q9401
C9005
0.0047/400
CN905
QGA2501F1-05
LF901
QQR1145-001
W2901
J2902
LUG
K2901
K2902
K2903
C9101
C9201
R9101
R9201
F9001
T1AL
4.7
0.022
0.022 0.01
4.7
QQR1183-001Z
QQR1183-001Z
QQR1183-001Z
QGA7901C1-02
0.01
C9202
C9102
100P
C2903
100P
C2902
0.01
C9203
100P
C2901
CN901
0.01
C9103
QNB0038-001
J931
J932
E409182-001SM
J2901
QNS0170-001
VPP
FLGND
FL6V
FLDATA
FLCLK
FLSTB
DGND
330
R8504
330
R8505
FLRST
Q8501
DTC114TKA
D8501
SPR-39MVWF
CN851 CN852
QGF1036F1-11 QGF1036F1-15
QLF0092-001
DI851
G1
G5
G4
G3
2
C8514
560P/50
C8515
C8513
560P/50
6.8K
560P/50
C8527
R8510
G2
G6G7G8G9G10
220P
C8516
220P
C8518
220P
220P
C8517
C8519
C8520
560P/50
6.8K
560P/50
C8528
R8509
G11
220P
C8521
220P
C8522
D8504
1SS133-T2
D8505
1SS133-T2
G12
G13
G14
G15
G16S1S2S3S4S5S6S7S8S9S10
220P
220P
C8523
C8525
2SC2412K/RS/-X
220P
220P
220P
C8524
C8526
Q8504
Q8503
2SC2412K/RS/-X
S11
R8507
R8508
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
G13
G14
G15
G16S1S2S3S4S5S6S7S8S9S10
IC852
M66004FP-X
G12
G11
G10G9G8G7G6G5G4
10K
10K
G3
1000P
C8507
1000P
C8508
C8509
1000P 1000P
C8511
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
FLCLK
FLSTB
FLRST
FLDATA
R8506
27K
C8510
C8512
1/50
1/50
S35
S36
100P/50
C8503
C8502
0.1/50
C8504 C8506
100/16
C8505
1000P
1/50
FLGND
FL6V
VPP
D8503
1SS133-T2
F2
F1
F1
F2
IC851
GP1U271X
C8501
22/6.3
S8501
QSW0651-001Z
R8501
2k
S8502 S8503 S8504
R8502
1.2K
1
Main signal
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
ABCD E F G
2-7

NX-CDR7R NX-CDR7R
Printed circuit boards
Main section
5
4
(OPEN/CLOSE SW detect board)
(Tuner board)
(Main board)
3
2
1
(LCD board)
2-8
HABC DEFG

NX-CDR7R
Amp section
(Power board)
(Function swith board)
5
(CD servo board)
4
(Motor
board)
3
2
(Phone jack
board)
1
(Power amplifier board 1)
ABCD E F G
(Power amplifier board 2)
2-9

NX-CDR7R NX-CDR7R
CDR connection board
5
TP836
TP834
R901
R907
R743
TP840
TP838
C304
R746
TP841
C814
TP105
TP181
TP831
TP117
R745
TP842
TP818
C247
R128
TP207
R747
C260
R145
IC106
R820
R874
R873
R824
R825
C816
R201
C248 C249
R342
R142
IC103
R287
C228
R377
TP118
TP116
TP115
A1LEA20005-
C817
R826
R141
IC804
C115
R908
R303
C232
C813
TP817
TP815
TP826
R129
R372
R331
R268
R866
R868
R869
C849
R854
R853
R855
R266
C261
TP816
TP824
R344
R345
C210
R367
R369
R368
C308
C143
C297
R301
C117C118
C132
C268
R130
C250
C126
TP827
TP152
R131
R132R133
R302
TP151
R136R139
R299
C231
R298
R300
R349
R851
C832
R850
R847
C831
R848
C828
R150R151
TP823
R843
TP150
C264
R352
C136
R166
R165
C104
C105
R105
C106
C107
R877
TP149
R346
C219
TP148
C263
TP202
R178
TP147
TP103
C127
R169
R398
C296
R175
R878
R879
C844
R347
TP206
R224
C207
R222
R223
TP820
TP819
C265
C120
R872
R871
R870
TP180
TP213
R863
R862
C836
R859
C821
C823
R839
R838
TP102
TP203
IC114
R225
C310
C208
C122
TP101
C833
R849
R395
C829
R909
TP821
TP871
C214
R240
C295
TP201
TP868
R183
R396
R182
C302
R181
C128
R184
C839 C840
IC602
TP869
TP870
TP210
R161
R394
C225
C803
C837
C838
C294
IC112
TP843
R864R865
Q801
IC116
C125
R327
C269
R328
C205
TP211
R688
R239
R238
C212
R216
R326
R325
R373
TP139
C134
C830
R233
R205
R204
C201
R211
C290
R846
R235
R330
R845
R234
R844
IC601
TP215
IC109
R376
R374
TP205
C123
R243
C215
C213
C203
R215
R210
R217
TP615
TP209
TP614
R249
TP853
TP852
TP107
CN601
R113
R115R116
R203
C200
TP104
C609
C607
R856
R392
R857
R202
C298
C124
R391
R250
C624
C243
R212
C621
C619
C608
CN603
IC102
TP856TP857
TP616
C292
C293
TP106
TP111
TP860
TP862
TP864 TP865
C288
TP108
TP855
TP854
TP858TP859
TP861
TP863
TP866
C525
R896
R402
R403
R404
TP537
R721
TP540
TP515
C741
C730
C517
TP503
R716
R717
TP778
C733
R767 R768
TP781
SIDEALEB20005-001AI1
TP780
TP777
TP531
IC714
TP775
C731
C734
TP543
TP783
TP535
TP782
C736
R884
R885
C845C846
R320
C241
R321
C244
C238
R284
C289
R317
R359
C284
C103
IC801
IC803
C242
C227
C825
C824
IC802
C233
R305
R304
R315
C236
R283
C109
R336
R387
R310
C303
R338
C110
R124
R834
R835
C101
R316
R358
IC118
R140
C158
R173
TP830
R894
R318
R306
R307
C234
C102
R886
C140
R313
C237
R312
R296
R311
C235
CP101
C434
R103
C433
R887
TP530
TP526
R295
K101
R412
R405
TP525
IC708
R337
R388
R723
C305
TP199
R343
R348
C746
C299
IC403
IC406
R722
R121
C108
R728
R729
C141
R122
CN704
C720
C142
C139
R119
R120
R117
R118
TP772
C426
R357
R353
TP505
TP773
TP510
TP512
TP506
TP533
TP508
C716
C718
C744
C519
TP532
R739
CN703
TP786TP787
IC707
C740
C512
TP784 TP785
C724
C515
TP711
IC704
C516
IC501
TP507
TP504
TP534
R720
C726
C818
R828
R830
TP828
R893
TP844
R375
R135
C116
R276
C223
R281
IC806
C224
R363
R290
C229
IC805
R137
C137
C291
R134
TP208
R361
C286
IC113
IC115
R322
C239
R319
IC810
R362
R289
C121
R288
C283
R390
R354
C240
C114
C281
R265
R267
R827
C826
C819
R832
R831
R833
C111
R125
IC117
R324
R323
C262
R852
IC808
R163
IC110
C266C267
R104
R179
IC811
R168
R167
C113
R269
R271
TP829
R829
C820
C841C842
R880
R881
R882
R883
R876
C843
R875
TP825
C822
R837
R836
C222
R273
R274
C129
R138
R146R147
R277
C285
R360
R148
D101
R270
C226
SECONDMOUNTSIDE!
R801
R381
R378
R379
C804
R804
C632
R615
C617
R385
R114
R199
C221
R264
R393
R248
R255
R242
C801
R245
R244
R246
TP127
R263
R159
TP110
R257
C220
R262
R261
TP188
C625
R260
R803
R675
R676
R630
R198
R197
Q102
R802
R618
R601
C601
C217
TP125
R619
C631
C301
C131
C623
R160
R399
R221
R220
TP803
R626
C615
C630
L601
TP619
C611
R259
R247
C282
C202
R213
R214
D107
D106
R152
R154
C130
R153
R397
R180
C133
R157
R158
R149
HEATRESISTFLUX
C805
R380
R383
C806
R382
C626
C606
R622
R625
R256
R254
R384
R623
R621
R628
R688
R614
R617
TP212
TP126
C218
R258
R613
R677
R659
TP214
C119
IC108
R237
R236
C620
IC111
IC107
C216
R200
C622
R627
R253
R251
R252
R616
4
3
2
C612
R609
R631
C209
R227
R228
R229
R155
C614
R218
R633
C258
C616
R309
R602
C602
C604
R604
R603
C603
TP618
TP621
TP620
R605
R607
C259
R334
R185
R608
C270
C271
R219
R156
R232
R230
C275
R335
R188
R189
D104
R308
C272
IC809
C605
C610
R231
C211
R226
C287
R389
TP801 TP802
C835
R861
R860
R606
R892
R610
R611
C613
R612
C274
C276
R164
D105
D102
R186
R370
R371
TP804
TP822
D103
TP845
C273
R350
R351
C309
TP809
C206
R206
R207
R209
R208
C204
R187
IC807
R867
IC119
TH101
IC104
IC105
C518
TP401
TP536
TP779
TP542
TP776
C712
TP544
TP774
C714
C710
TP545
TP516
IC711IC712 IC713
R798
C522
C763
R776
C527
R555
R554
C546
TP730
CN702
R777
C762
TP502
R560
IC710
TP727
R778
R775
R561
K502
TP553
R779
C761
C748
R536
C551
R786
IC505
TP729
TP554
C550
K501
TP555
C756
TP556
TP501
C534
TP557
C506
C533
R563
C531
C524
R540
R506
R507
R518
R519
R517
R515
R516
R514
R544
R550
R543
R542
R541
IC409
TP517
C545
TP733
R538
R509
R508
C547
R537
C548
C543
CN701
TP735
TP514
R505
TP513
L501
R545
C538
C537
C536
C535
R513
C549
S1A
T1A
C521
C520
C501
C502
C503
C505
C544
IC504
C553
L505
TP731
K505
TP732
K503
TP734
C753
TP726
C704
TP788
TP704
IC404
TP703
C701
TP701
TP705
IC503
C529
R504
C705
TP706
K710
K709
R401
R569
R539
TP702
R503
TP752
R753
TP748
C402
R571
IC507
R501 R502
R754
TP747
C541
C540
C707
R751
R701
R702
R755
TP746
R752
R546
R570
R567
TP743
R565
C754
D501
K706
C703
TP740
R407
C427
C428
R459
TP539
TP406
R788
R782
R783
C727
R735
C509
C513
R785
C759
K703
K704
C728
R799
TP846
R789
TP712
TP738
TP558
C507
C508
IC706
C732
R906
TP737
R512
R705
R420
R511
R719
R703
C725
R551
R734
R510
C723
TP753
TP402
K708
TP407
C526
R549
R726
R406
TP405
R899 R900
R904
R905
R709
IC702
X402
R411
R410
C435
C523
R559
R558
TP847
R458
IC401
R568
R566
TP403
C514
IC502
IC506
R564
TP709
TP751
C729
TP750
Ver.
X501
TP519
C755
TP707
K705
C504
C747
TP749
TP538
TP541
R548
C528
C438
C447
C448
C760
R773
R774
R557
R556
R780
C757
C552
R562
R781
R797
R787
R784
TP523
C758
TP524
TP708
K707
D701
C711
C735
C742
C709
D401
C713
TP728
TP736
TP739
TP710
TP741
TP744
TP745
TP742
SIDEB FIRSTMOUNTSIDE!
R460
TP518
R708
TP756
TP851
R408
C510
R414
TP509
R730
TP755
TP848
C530
C511
R902
R903
TP522
TP754
TP757
R764
IC709
C446
R737
TP850
R809
TP764
TP765
R763
R762
R547
R731
C743
C737
R769
R891
R890
C847
R736
IC402
R738
TP758
TP759
R748
R749
R750
R757
R756
C401
IC701
TP762
TP763
C715
R815
C848
R814
R888R889
TP833
C808
R765
R770
C751
IC405
R706
K701
C404
IC705
R727
R707
K702
TP760
TP761
TP872
TP875
TP876
TP877
TP878
C745
C722
R766
C721
C752
TP770
TP771
C739
C405
C717
TP529
C750
C719
R818
IC407
IC408
TP811
TP873TP874
CN101
TP880
R758
R759
R760
C749
R761
R553
R552
R294
R292
R293
R297
C230
TP527
TP528
TP768
TP769
R162
R143
R101
C144
C812
R821
TP814
TP813
R102
R174
R170
R172
R176
TP812
TP879
TP766
TP767
R291
C112
TP867
TP195
R112
R111
R110
R109
R106
R107
R108
R339
R123
R355
R816
C815
TP835
R340
TP109
TP197
C300
R341
R314
TP832
IC101
TP191
TP177
R812
R895
C807
TP113
R177
R897
C811
R813
R126 R127
C245 C246
TP114
R144
R898
R742
R741
C827
R842
R841
R858
R840
R744
1
2-10
HABC DEFG