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NWZ-A826/A826K/A828/A828K/A829
NWZ-A826/A826K/A828/A828K/A829
2020
E
E
A
1
2
41
42
SG
D
1C 2B 2E
1E 1B 2C
3
4
1
2
AF2
E4 D4 B4 A4Y4AA4AB4AC4AE4AF4
B3 A3AE3AF3
D6 B6 A6
AC6AE6AF6
D5 B5 A5AC5AE5AF5
H4J4K4L4M4N4P4
AF1
D9 B9 A9AC9AE9AF9
D10 B10
W1 G1 F1
AE25
H26
J23K23
J26K26L26
M26N26P26R26T26U26V26W26
G26F26
E26D26 C26 B26 A26Y26
AA26AC26AE26
AE24
AF23
AF26
AF19
D20
H25J25K25L25
M25N25P25R25T25U25V25W25
G25F25
E25D25 C25 B25 A25Y25
H23
AB25AC25
AD26
AD25
AC16AE16
L23
M23N23P23R23T23U23V23W23
G23F23
E23D23 B23A23Y23
AB23AC23AE23
B19
B24A24
AE19
AC14AE14
B20A20AC20AE20
D21
B21A21AC21AE21
D22 B22A22
AC22AE22
AC12AE12
D17 B17A17AC17AE17
D18
B18A18AC18AE18
D19 A19AC19
AC10AE10
D15 B15A15AC15AE15
D16 B16A16
A12
A7
AF12
D13 B13A13AC13AE13
D14 B14A14
A10
AF10
L11
D11 B11 A11
AC11
AE11
AF25
AF24
AF16
AF14
AF20
AF21
AF22
AF17
AF18
AF15
AF13
AF11
D12 B12
D7 B7AC7AE7AF7
D8 B8 A8AC8AE8AF8
E2
H1J1K1L1M1N1P1R1T1 E1U1V1 D1 C1 B1 A1Y1AA1AB1AC1AD1AE1
H2J2K2L2M2N2P2R2T2U2V2W2 G2 F2 D2 C2 B2 A2Y2AA2AB2AC2AD2AE2
R4T4U4V4W4 G4 F4 C4
C3
C6
C5
C9
C10
C23
C19
C24
C20
C21
C22
C17
C18
C15
C16
C13
C14
C1
1
C12
C7
C8
AD4
AD3
AD6
AD5
AD9
AD24
AD16
AD23
AD19
AD14
AD20
AD21
AD22
AD12
AD17
AD18
AD10
AD15
AD13
AD11
AD7
AD8
H24J24K24L24
M24N24P24R24
T24U24V24W24
G24F24
E24D24Y24
AB24AC24
E3H3J3K3L3M3N3P3R3T3U3V3W3 G3 F3 D3Y3AA3AB3AC3
E5Y5AA5AB5 H5J5K5L5M5N5P5R5T5U5V5W5 G5 F5
J22K22 H22L22
M22N22P22R22T22U22V22W22
G22
F22
E22Y22
AB22
AB26
AA25
AA23
AA24
AA22
E6
E9
E10
E20
E21
E17
E18
E19
E15
E16
E13
E14
E11
E12
E7
E8
AB6
AB9
AB16
AB14
AB20
AB21
AB12
AB17
AB18
AB19
AB10
AB15
AB13
AB11
AB7
AB8
J19K19 H19L19M19N19P19
R19T19
U19V19W19
J18K18 H18L18M18N18P18
R18T18U18V18W18
H8J8K8L8M8N8P8R8T8U8V8W8
H9J9K9L9M9N9P9R9T9U9V9W9
H10J10
K10L10
M10N10
P10R10T10U10V10W10
J17K17 H17L17M17N17P17
R17T17U17V17W17
H15
H16
H13
H14
H1
1
H12
J15
J16
J13
J14
J11
J12
K15
K16
K13
K14
K11
K12
U16
U14
U15
U13
U11
U12
V16
V14
V15
V13
V11
V12
W16
W14
W15
W13
W11
W12
2
4
3
1
2
4
3
1
6
10
1
5
H8
G8
F8
E8
D8
C8
B8
A8
H7
G7
F7
E7
D7
C7
B7
A7
H6
G6
F6
E6
D6
C6
B6
A6
H5
G5
F5
C5
B5
A5
H4
G4
F4
C4
B4
A4
H3
G3
F3
E3
D3
C3
B3
A3
H2
G2
F2
E2
D2
C2
B2
A2
H1
G1
F1
E1
D1
C1
B1
A1
5
13
4
A1
B1C1D1E1F1G1H1J1K1L1M1N1P1R1
A2B2C2D2E2F2G2H2J2K2L2M2N2P2R2
A3B3C3D3E3F3G3H3J3K3L3M3N3P3R3
A7B7C7D7E7F7G7H7J7K7L7M7N7P7R7
A8B8C8D8E8F8G8H8J8K8L8M8N8P8R8
A9B9C9D9E9F9G9H9J9K9L9M9N9P9R9
2
4
3
1
K
K
R210
FB608
R601R606
R607
R608
R220
C216
R223
R611
R615
R616
R617
R618
R619
CN601
R620
R621
R622
R623
R624
R625
R626
R627
R628
R629
C208
R633
C210
R634
R636
R637
R638
R639
CL101
R252
CL102
JL006
JL007
C601
R256
C602
C603
R640
C604
R641
C606
C607
R643
C608
R644
C609
R646
R647
R648
R649
C610
VDR851
X602
C612
VDR852
X603
C613
FB854
R651
FB855
CL501
C616
FB856
CL502
FB857
FB858
C619
R468
R465
R470 FB451
R469
R474
C456
R457
R456
C455
R460
R655
R656
R657
R658
C620
R660
C625
S602
R662
C626
R664
C629
R666
R669
R462
R463
R464
R459
D451 KA
D452
(BLUETOOTH)
C632
R672
R674
C638
R675
R676
R678
CL910
R679
CN851
(WM-PORT)
CL911
CL912
CL913
C640
CL914
C641
CL915
CL916
C643
C644
R681
C451
C645
C646
R683
C648
R684
Q301
Q302
Q303
Q304
C651
C652
C654
C656
C855
C661
C662
C856
C664
C666
C668
C669
C673
C674
LF851
C675
C679
FL501
IC601
C681
C683
FL701
C690
FB101
C691
C698
C699
FB301
R106
R108
R109
R110
R307
R502
D851
R506
R313
R507
R120
R123
R702
R519
R527
R528
C110
C305
C307
C116
C501
C502
C503
C504
C505
1
22
C506
C507
C508
CL201
C509
CL202
C701
C319
C458
C703
C510
C705
X501
R935
R461
C459
R471
C707
C321
C709
TH901
C711
C713
CL603
CL604
CL610
CL613
CL614
JL907
JL908
C925
C457
ANT451
CL622
CL623
CL624
CL628
CL629
D101
CL631
D301
CL641
CL644
CL645
CL646
Q603
SG
D
Q451
SG
D
Q454
SG
D
Q452
IC305
L601
L602
CL851
CL852
CL853
CL854
CL855
IC501
CL856
IC502
61
3
4
61
3
4
IC452
34
5
1
IC454
IC451
CL857
CL858
FL601
IC701
FB201
R206
R208
R209
2E
2B
1C
2C
1B
1E
TB451
MAIN BOARD (SIDE A)
1-875-443-
11
(11)
A
B
C
D
E
F
G
H
I
12345678910111213141516
HOLD
OFF
ON
A
SW BOARD
CN881
(CHASSIS)
5-3. PRINTED WIRING BOARD - MAIN Board (Side A) -
• : Uses unleaded solder.
Note 1: When the MAIN board is replaced, format it according
to the “NOTE OF MAIN BOARD REPLACING” (refer
to page 4) of the servicing notes.
Note 2: CN601, IC305, IC501, IC601 and IC701 on the MAIN board cannot ex-
change with single. When CN601, IC305, IC501, IC601 and IC701 on
the MAIN board are damaged, exchange the entire mounted board.
Ref. No. Location
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location
D101 C-4
D301 A-5
D451 H-15
D452 H-16
D851 G-2
IC305 D-5
IC451 H-10
IC452 H-10
IC454 H-15
IC501 E-3
IC502 G-6
IC601 F-4
IC701 D-4
Q301 C-2
Q302 C-5
Q303 C-3
Q304 C-2
Q451 H-14
Q452 H-14
Q454 H-14
Q603 H-13
(Page 29)