Sony Two-Way Radio NWZ-X1051 User Manual
NWZ-X1050/X1051/X1060/X1061
NWZ-X1050/X1051/X1060/X1061
28
28
4-2. PRINTED WIRING BOARD
Note 2: When the MAIN board is replaced, there are some notes.
Refer to “NOTE THE MAIN BOARD REPLACING” (page
4) in servicing notes for notes.
4) in servicing notes for notes.
Note 1: In this set, only a part of parts that relate to the switch
are supplied. Replace a part according to “METHOD OF
JUDGING RIGHT AND WRONG OF PARTS RELATED TO
SWITCH” (page 7) in servicing notes. Exchange the entire
mounted board when parts that do not correspond to it are
defective.
JUDGING RIGHT AND WRONG OF PARTS RELATED TO
SWITCH” (page 7) in servicing notes. Exchange the entire
mounted board when parts that do not correspond to it are
defective.
A1
A2
A3
B1
B2
B3
C1
C2
C3
D1
D2
D3
E1
E2
E3
F1
F2
F3
G1
G2
G3
H1
H2
H3
J1
J2
J3
K1
K2
K3
L1
L2
L3
M1
M2
M3
N1
N2
N3
P1
P2
P3
R1
R2
R3
A7
A8
A9
B7
B8
B9
C7
C8
C9
D7
D8
D9
E7
E8
E9
F7
F8
F9
G7
G8
G9
H7
H8
H9
J7
J8
J9
K7
K8
K9
L7
L8
L9
M7
M8
M9
N7
N8
N9
P7
P8
P9
R7
R8
R9
R401
R403
R210
FB608
R404
R211
R212
R407
R213
R214
R408
IC541
R409
R215
FB802
IC543
FB803
R217
IC544
FB804
FB805
IC545
FB806
R602
IC546
FB807
R410
R604
FB808
R411
R605
FB809
R412
R607
R413
R220
R608
IC741
IC742
R223
IC744
FB810
FB811
R225
R226
FB812
FB813
FB814
R611
FB815
FB816
FB817
R808
FB818
R809
FB819
R616
R617
R618
R810
R621
R622
R623
R624
C201
R625
C202
R626
C203
R627
C204
CN801
C205
C209
R630
C401
C402
R633
C403
C210
R634
C404
C211
C212
C213
C214
C215
C409
C217
C601
C602
C603
C604
C410
R641
C411
C412
R643
C607
C413
C414
R644
C608
C609
C610
VDR851 VDR852
C612
X602
VDR853
FB853
X603
C613
FB854
VDR854
VDR855
FB855
VDR856
FB856
C616
VDR857
FB857
VDR858
VDR859
R655
R656
R657
R658
FB860
C620
VDR861
VDR862
C817
C818
C819
C625
C626
R664
C629
C630
R860
C632
C633
C634
C638
CN851
C640
C641
C643
C644
C645
C646
R683
R684
C648
D201
D203
Q301
R689
Q302
Q303
Q304
C651
Q305
C652
C654
R690
R691
L101
D401
C656
L103
Q501
C661
C857
C664
C666
C668
C669
Q901
C673
C674
LF851
C675
IC401
C679
IC601
C681
IC602
C683
L901
L902
FL701
C690
C691
FB103
C698
C699
R101
R102
R103
R105
R106
L541
R303
R110
R111
R112
R113
R308
R114
R115
R309
R117
R501
R502
D851
R311
R506
R312
R507
R313
R508
R120
R314
R315
R123
R701
R125
R126
R511
R320
R321
R323
R325
R327
R908
R521
R909
R522
R523
C101
C102
C103
R910
R334
C104
R911
R335
C105
R336
R913
R337
R914
R338
R339
C109
R916
R919
C302
C303
C304
C110
R340
C305
C111
C112
C306
R342
C113
C307
R344
R920
C308
C114
R921
C115
C309
R345
R922
R346
R923
C117
R347
R348
C501
R926
C502
R927
C503
R928
C504
C310
C505
R929
C311
R541
X301
C506
C312
C507
C313
C508
C314
R544
R351
C315
C316
C317
R930
R548
C318
R931
C319
C701
R549
C702
C703
X501
C511
R935
C512
R742
C706
R743
C707
R744
R550
C320
R745
C321
CL401
R551
R552
C322
CL402
R746
C323
R553
R747
R554
C324
R555
C325
C902
C326
C903
C327
R557
R558
C904
C328
C905
C329
C711
C906
C712
C713
C908
C714
R750
C909
R751
R752
R753
C330
R754
C331
R755
C332
R756
C333
R757
C910
R758
C334
C335
R759
C912
C336
C913
C337
C914
C338
C339
C916
C917
C918
R760
C919
R761
R762
R764
C340
C341
R765
R766
R766
C342
C343
R767
C920
R768
C344
C921
C345
R769
C922
C347
C924
C348
C925
C349
C927
C928
R770
C541
R771
R772
R772
C543
R773
C350
R774
C545
R775
C351
R776
C546
C352
R777
C547
C353
R778
C354
C548
D101
C549
R779
C356
C357
D103
C358
C359
C741
C742
C743
C550
C744
R780
C551
R781
C745
C552
R782
C553
C554
C360
C361
C555
R785
D301
C556
R786
R787
C557
C558
R789
C559
JL541
C560
L201
C561
R791
C562
R792
C563
R793
L203
C564
C567
IC301
IC302
IC304
IC305
L601
IC306
L602
IC501
IC503
IC504
IC701
FL601
IC901
IC902
FB203
FB401
R201
TB401
R202
R203
R204
CL886
CL887
R208
FB601
ET541
A1
A2
B1
B2
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
AA1
AA2
AA3
AA4
AA5
AA22
AA23
AA24
AA25
AA26
AB1
AB2
AB3
AB4
AB5
AB6
AB7
AB8
AB9
AB10
AB11
AB12
AB13
AB14
AB15
AB16
AB17
AB18
AB19
AB20
AB21
AB22
AB23
AB24
AB25
AB26
AC1
AC2
AC3
AC4
AC5
AC6
AC7
AC8
AC9
AC10
AC11
AC12
AC13
AC14
AC15
AC16
AC17
AC18
AC19
AC20
AC21
AC22
AC23
AC24
AC25
AC26
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AE1
AE2
AE3
AE4
AE5
AE6
AE7
AE8
AE9
AE10
AE11
AE12
AE13
AE14
AE15
AE16
AE17
AE18
AE19
AE20
AE21
AE22
AE23
AE24
AE25
AE26
AF1
AF2
AF3
AF4
AF5
AF6
AF7
AF8
AF9
AF10
AF11
AF12
AF13
AF14
AF15
AF16
AF17
AF18
AF19
AF20
AF21
AF22
AF23
AF24
AF25
AF26
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
E1
E2
E3
E4
E5
E6
E7
E8
E9
E10
E11
E12
E13
E14
E15
E16
E17
E18
E19
E20
E21
E22
E23
E24
E25
E26
F1
F2
F3
F4
F5
F22
F23
F24
F25
F26
G1
G2
G3
G4
G5
G22
G23
G24
G25
G26
H1
H2
H3
H4
H5
H8
H9
H10
H11
H12
H13
H14
H15
H16
H17
H18
H19
H22
H23
H24
H25
H26
J1
J2
J3
J4
J5
J8
J9
J10
J11
J12
J13
J14
J15
J16
J17
J18
J19
J22
J23
J24
J25
J26
K1
K2
K3
K4
K5
K8
K9
K10
K11
K12
K13
K14
K15
K16
K17
K18
K19
K22
K23
K24
K25
K26
L1
L2
L3
L4
L5
L8
L9
L10
L11
L17
L18
L19
L22
L23
L24
L25
L26
M1
M2
M3
M4
M5
M8
M9
M10
M17
M18
M19
M22
M23
M24
M25
M26
N1
N2
N3
N4
N5
N8
N9
N10
N17
N18
N19
N22
N23
N24
N25
N26
P1
P2
P3
P4
P5
P8
P9
P10
P17
P18
P19
P22
P23
P24
P25
P26
R1
R2
R3
R4
R5
R8
R9
R10
R17
R18
R19
R22
R23
R24
R25
R26
T1
T2
T3
T4
T5
T8
T9
T10
T17
T18
T19
T22
T23
T24
T25
T26
U1
U2
U3
U4
U5
U8
U9
U10
U11
U12
U13
U14
U15
U16
U17
U18
U19
U22
U23
U24
U25
U26
V1
V2
V3
V4
V5
V8
V9
V10
V11
V12
V13
V14
V15
V16
V17
V18
V19
V22
V23
V24
V25
V26
W1
W2
W3
W4
W5
W8
W9
W10
W11
W12
W13
W14
W15
W16
W17
W18
W19
W22
W23
W24
W25
W26
Y1
Y2
Y3
Y4
Y5
Y22
Y23
Y24
Y25
Y26
A1
A2
B1
B2
A1
A2
B1
B2
A1
A2
A3
A4
A5
A6
A7
A8
A9
A2
A3
A4
A5
A6
A7
A8
A9
A10
B1
B2
B3
B4
B5
B6
B7
B8
B9
B2
B3
B4
B5
B6
B7
B8
B9
B10
C1
C2
C3
C4
C5
C6
C7
C8
C9
C2
C3
C4
C5
C6
C7
C8
C9
C10
D1
D2
D3
D4
D2
D3
D4
D8
D9
D9
D10
E1
E2
E3
E2
E3
E8
E9
E9
E10
F1
F2
F3
F2
F3
F8
F9
F9
F10
G1
G2
G3
G2
G3
G8
G9
G9
G10
H1
H2
H3
H4
H5
H6
H7
H8
H9
H2
H3
H4
H5
H6
H7
H8
H9
H10
J1
J2
J3
J4
J5
J6
J7
J8
J9
J2
J3
J4
J5
J6
J7
J8
J9
J10
K1
K2
K3
K4
K5
K6
K7
K8
K9
K2
K3
K4
K5
K6
K7
K8
K9
K10
A1
A2
A3
A4
A5
A6
A7
A8
B1
B2
B3
B4
B5
B6
B7
B8
C1
C2
C3
C4
C5
C6
C7
C8
D1
D2
D3
D6
D7
D8
E1
E2
E3
E6
E7
E8
F1
F2
F3
F4
F5
F6
F7
F8
G1
G2
G3
G4
G5
G6
G7
G8
H1
H2
H3
H4
H5
H6
H7
H8
A1
A2
B1
B2
IC542
R603
FB431
R615
R431
R436
R437
R438
R439
Q882
R442
C407
R443
C408
CL101
(LINE_OUT_L)
R834
R837
R839
R840
C611
FB851
R841
FB852
CL501
(USB_IO3.1V (3.1V))
CL502
(USB_IO1.8V (1.8V))
FB858
JL603
VDR860
C814
JL604
R851
JL605
(VCC_ECO_J
(1.8V))
C816
JL606
(VDD_GP3 (2.85V))
R853
R855
C431
C432
R857
R858
R859
JL801
(D_GND)
R665
C436
JL610
C820
C439
JL613
(UART_RXD)
JL614
(UART_TXD)
R861
R862
CL907
(BATT+/
VCC_VBAT)
C445
C446
C447
CL912
(VDD_UNREG_J)
JL622
(VDD_GP1_J
(2.85V))
CL913
(VDD_DDC3_J (3.3V))
CL915
(VDD_DDC2_J (2.0V))
CL916
(VCC_VBUS)
CL917
(VCC_DCIN)
JL433
(RF_GND)
CL918
(CHG_PEN2)
JL434
(VDD_GP4 (2.85V) for 1SEG)
C451
JL435
(1.5V for 1SEG)
JL436
(S_GND)
C452
JL437 (VDD_DSP_F (1.2V))
C453
JL438
(VDD_ANA_F
(2.85V) for 1SEG)
JL439 (TS_ERR)
JL631
JL440
R881
JL441 (TSPSYNC)
JL442 (TSCK)
JL443 (TSDATA)
JL444
R885
CL541
CL542
R887
R888
R889
CL546
(VDD_GP5 (2.85V))
CL547
(1.8V for Wi-Fi)
CL548
(D_GND)
JL641
(VDD_ANA_F
(2.85V))
C854
JL644
(VDD_HP_F (2.9V))
JL645
(VDD_LOG_F
(1.8V))
JL646
(XRESET
(RESET_SW))
JL647
(VDD_GP5
(2.85V))
JL648
(VDD_GP4 (2.85V))
R898
CN882
D431
IC802
C882
IC803
Q541
Q542
IC431
R305
ANT541
(Wi-Fi ANTENNA)
CP431
CN301
CL5501
(VDD_DDC3_J
(3.3V) for Wi-Fi)
R918
R350
CL201
(LINE_OUT_R)
R545
JL301
(1SEG_ANT)
TH901
C544
C565
C566
C568
C569
CL851
CL852
CL853
CL854
CL855
CL856
CL857
CL858
(D_GND)
CL859
CL860
CL861
CL862
L435
CL881
(KRY_AD0)
CL882
(KEY_AD1)
CL883
CL884
(HOME)
TO
BATTERY
ASSY
TO
EL DISPLAY MODULE
CL885
(GND)
(GND)
B2
B1
A2
A1
R409
I
FB432 FB433
R432
R435
Q881
R835
C605
R838
C815
C434
CL908
(BATT-)
C442
C443
C444
C448
C450
C454
D202
R882
R883
R884
L102
R886
CL543
CL544
C853
R890
C855
R891
L301
C856
L302
R892
R893
R894
R895
R896
R897
R899
CN881
C881
C883 C884
C885
FB101
L542
R304
S881
S881
(HOLD SW)
R901
CN901
R349
R542
R543
R546
R547
R932
R934
R556
C926
C542
D102
D302
L202
L402
C570
IC303
FB202
FB202
(MIC_R)
FB101
(MIC_L)
L102
(HP_L)
L202
(HP_R)
L433
L436
2
1
TO
5PIN JACK ASSY
TO
KEY FLEXIBLE
PRINT BOARD
PRINT BOARD
TO
TOUCH PANEL
MODULE
1
2
3
4
5
6
7
8
9
10
1
3
4
5
5
1 2 3
4
5
6
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
13
14
15
16
17
18
19 20 2122 23 2425
26
27
28
29
30
31
32
33
34
35
36
1
24
25
48
1
24
25
48
1 2 3 4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
1
2
3
4
2
1
4
3
6
5
8
7
10
9 1112131415161718192021 22
23
24
25
26
1
2
3
1 2
3
1
2
3
1 2 3
4
5
6
1
2
3
4 5 6
1
2
3
4
5
6
5
6
1
2
3
1
2
3
3
1
2
3
1 2
3 4
1
2
2
3
4
5
6 7 8 9 10
11
12
13
14
15
16
17
18
19
20
21
1
3
4
1
2
3
4
1
2
3
4
1
2
3
1
2
3
4 5 6
7
1
2
3
4
5
6
7
8
9
10
11 12131415
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
10
1
2
3
4 5 6
1
2
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31323334353637383940
41
1
2
3
1
1-878-460-
11
(11)
MAIN BOARD
(SIDE A)
1
2
1
2 3
9
8
1
3 45
3
15
13
2
6
14
1
7
1
2
3
1
8
15
22
29
30
2
3
1
7
8
1
11
10
2
13
12
13
11
1
2
10
13
12
1-877-866-
11
(11)
MAIN BOARD
(SIDE B)
1
3
4
6
1
4
5
6
9
10
3
1
4
6
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
K
HOLD