- 3 -
- 2 -
48
25
24
1
1
4
5
8
9
2
1AD4B10D2590A
10
JTAG
NTP-NMI-T
R4048
R4046
R4045
C4032
C4031
R4271
R4037
R4043
R4031
C4203
R4212
R4220
CN
402
C4022
C4021
R4042
R4083
R4018
R4024
R4088
Q4201
C4301
R4381
C4213
C4214
C4218
R4302
C4302
C4302
Q4271
Q4271
C4302
C4029
R4033
IC404
R4371
C4211
R4217
L4002
R4047
C4281
C4019
R4282
C4371
R4382
R4213
R4219
C4035
C4015
R4082
R4087
R4085
U4301
R4372
IC421
R4218
R4303
Q4271
R4019
C4023
Q4281
R4281
C4018
C4034
R4084
R4086
C4028
R4272
C4381
C4382
R4211
C4215
C4216
R4049
C4012
R4202
R4038
R4069
R4097
C4271
C4372
C4212
R4214
IC422
R4301R
4
3
0
1
R4301
CAN
C4304
IC431
C4306
C4305
CAN
CAN
C4037
CAN
C4036
R4006
C4201
R4204
VA421
L4202
C4001
C4033
C4008
D4301
CAN
C4050
PARTS LIST
WIRING DIAGRAM (MAIN)
This is a basic wiring diagram.
+
1
4
5
8
+
+
1
10
12
13
20
24
25
30
36
37
40
48
PLAY
FWD
RWD
STOP
ON
OFF
+
40
1
21
20
R4520
R4522
R4519
VA443
VA461
C4505
C4602
R4617
CN451
L4611
L4401
C4611
L4410
L4410
C4404C
4
4
0
4
C4573
C4573
C4583
C4583
C4401
C4401
L4410
C4482
R4615
R4483
S4613
R4473
R4611
C4472
C4404
R4474
R4613
R4472
Q4404
R4482
R4614
C4481
IC441
C4471
R4612
R4484
Q4403
C4412
Q4611
C4411
R4407
R4495
C4494
R4406
C4492
C4493
C4422
R4494
R4493
C4421
R4521
R4410
R4411
C4403
C4402
Q4401
R4405
IC442
Q4402
C4424
C4423
R4481
D4421
R4471
R4401
Q4405
R4408
R4409
S4601
R4402
S4604
D4402
S4605
R4403
S4615
R4404
D4401
IC454
IC453
IC452
C4573
C4583
IC461
R4572
R4582
C4509
R4608
C4401
CAN
CAN
R4527
B4401
CN441
C4501
C4485
C4405
C4475
C4406
C4474 C4484
C4408
C4407
-
+
MIC_R
GND
MIC_L
GND
1AD4B10D2590B
ERASE
REC
VOL+
VOL-
REP
FOLDER
ON
OFF
HOLD
NTP-NMI-T
C4571
R4517
S4603S
4
6
0
3
S4606
S4606
S4602
S4602
S4616
S4616
S4617
S4617
CN442
CN442
CN443C
N
4
4
3
S4603
C4508
R4526
S4606
C4483
C4506
S4602
C4572
C4582
S4616
R4581
R4516
S4617
R4571
CN461
C4502
C4503
Q4501
Q4502
R4523
R4524
D4602
D4601
R4606
R4607
R4602
R4605
R4601
R4604
R4603
C4473
IC451
R4514
R4512
R4510
R4504
R4513
R4508
R4511R4509
R4507
R4503
C4504
C4507
R4515
R4506
C4581
CAN
B4502
C4510
CN442
CN443
B4501
CAN
+
+
12
0
40
21
N
SP
P
C4005
L4003
D4003
R4098
IC405
IC401
C4010
C4011
L4211
R4020
R4066
B4102
C4038
C4101
R4061
C4041
D4004
CAN
R4027
R4064
R4052
R4054
D4001
R4053
R4029
Q4005
Q4005
R4092R
4
0
9
2
IC402
IC402
R4074
R4074
R4063R
4
0
6
3
Q4001
Q4001
C4013
C4013
Q4005
R4092
IC403
R4091
C4042
Q4211
R4068
B4101
Q4003
R4030
D4101
IC402
C4040
R4094
R4095
R4090
C4002
D4002
R4040
R4003
CAN
R4102
C4020
R4074
C4039
L4001
D4005
R4093
R4013
R4021
C4217
CN411
CN421
R4073
R4063
R4062
R4007
C4030
Q4001
R4065
PR411
R4101
R4060
R4070
CN401
L4101
C4219
CAN
R4039
L4281
R4016
C4013
C4014
R4017
L4201
C4007
C4009
C4006
L4271
C4017
R4025
R4026
C4016
R4014
WIRING DIAGRAM (LCD)
This is a basic wiring diagram.
B Side View
A Side View
B Side View
FIXING PARTS
REF.NO. PART NO.
DESCRIPTION
Y01
411 184 5109
SCR TPG PAN PCS 1.7X8,
REAR-FRONT [Only for 171NX(SL)]
Y01
411 184 9602
SCR TPG PAN PCS 1.7X8,
REAR-FRONT [For 171NX & 176NX]
ELECTRICAL PARTS
REF.NO. PART NO.
DESCRIPTION
51
645 063 7216
LCD
52
614 331 8736
ASSY,SHIELD
53
645 063 7223
MICROPHONE
54
419 002 8103
PIEZO BUZZER MLS20070
LCD P.W.BOARD ASSY
REF.NO. PART NO.
DESCRIPTION
71
614 331 4639
ASSY,PWB,LCD (Only initial)
[For 171NX & 171NX(SL)]
71
614 331 4615
ASSY,PWB,LCD (Only initial)
[Only for 176NX]
AM401
614 328 3645
TERMINAL,BATTERY,BATT+
AM402
614 328 3652
TERMINAL,BATTERY,BATT-
CN451
645 068 9291
JACK,PHONE D3.6
S4601
645 040 1978
SWITCH,PUSH 1P-1T
S4604
645 040 1978
SWITCH,PUSH 1P-1T
S4605
645 040 1978
SWITCH,PUSH 1P-1T
S4613
645 032 7421
SWITCH,SLIDE 1P-2T
S4615
645 040 1978
SWITCH,PUSH 1P-1T
MAIN P.W.BOARD ASSY
REF.NO. PART NO.
DESCRIPTION
72
614 331 4622
ASSY,PWB,MAIN (Only initial)
[For 171NX & 171NX(SL)]
72
614 331 4608
ASSY,PWB,MAIN (Only initial)
[Only for 176NX]
CN411
645 053 8421
SOCKET,USB
CN421
645 068 9284
JACK,PHONE D3.6
10
614 328 3560
SPACER,MIC
11
614 331 2543
CABINET
12
614 331 2628
LID,BATTERY [Only for 171NX]
12
614 331 5728
LID,BATTERY [Only for 171NX(SL)]
12
614 331 2611
LID,BATTERY [Only for 176NX]
13
614 331 5711
CABINET,REAR [Only for 171NX(SL)]
13
614 330 4579
CABINET,REAR [For 171NX & 176NX]
14
614 328 3621
SHAFT,CLIP
15
614 328 3638
SPRING,WIRE,CLIP
16
614 328 3454
DEC,REAR
17
614 328 3485
HOLDER,CLIP
REF.NO. PART NO.
DESCRIPTION
A Side View
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