Service manual
HT-X1
6 – 11
[2] Wiring side of PWB
Figure 6-11 WIRING SIDE OF PWB (1/7)
C478
C479
C256
R867
Q438
R868
CNP205
BI205
Q439
Q439A
R868A
Q438A
R867A
C479A
Q436A
D427A
R862A
C478A
Q437A
ZD423
Q435
Q434
Q433
Q432
C216
C464
C217
D209
R202
R201
IC201
D421
C809
Q414
Q413
D426
D410
D420
R471
D419
R460
C463
R860
C216A
R901
R861
C813
R494
Q459
R899
Q455
R984
R957
Q458
R865A
R864A
Q457
R869A
BI402
R952
D437
R475A
Q456
D436
R490
Q454
R869
R493
R864
R865
R895
C903
R491
R489
R492
R983
C485
Q436
D427
IC407
R862
C481
Q437
C484
R909
R897
C414
C422
R444
Q407
R440
C811
D441
D440
C416
C422A
IC405
Q408
R435
R437
R436A
C425
D443
D442
C488
D452
D453
C405
C401
R405
Q403
C810
C402A
IC404
C412
Q404
R402
R411
C413
C402
C470
R409A
D456
R463
D454
D455
C489
D457
C497
R458
C812
Q409
C417
S101B
S101A
P6-16 10-A
FROM
MAIN PWB
P6-16 9-A
FROM
MAIN PWB
S101A
S102B
C497A
R467
IC406
C801
Q412
R465
Q450
D459
D458
C802
R836
R461A
Q451
R942
R943
Q453
C901
Q452
ZD424
R945
C902
D429
R917
Q444
D431
Q445
R923
D433
RLY402
R
8
C
4
C426
C822
R835
C434
C429
C496
R401
R863
R866
R866A
R863A
R840
R472
R839
R470
R838
C814
R919
R918
R859
R959
R958
R954
R956
R953
R955
R950
R902
R951
R949
R487
R976
C453
C451
C450
R974
R973
R972
R960
R426
R898
R961
C235
R443
R428
R449
R448
R442
R441A
R433
R441
C415
R436
C420
C421
R963
R962
R434
C236
R445
R447
R423
R414
R965
R406
R415
R964
C233
R896
R407A
R408
R410
R407
R409
C404
C403
C411
R424
R967
R966
C234
R412
R870
R425
R450
R968
R457
R969
R452
C237
R900
R451
R459
R456
C494
R459A
R462
R461
C431
C498
R908
R938
R808
R466
R971
R970
R477
C238
R468
R944
R982
R975
R946
R922
C815
R924
R927
R
R941
POWER1 PWB-A2
M401
FAN MOTOR
M401
FAN MOTOR
WH
BK
RD
BK
2
3
4
1
4231
E
C
B
E
C
B
E
C
B
E
C
B
B
C
E
E
C
B
E
C
B
E
C
B
E
ECB
BCE
BCE
C
B
E
C
B
E
C
B
BCE
ECB
ECB
B
B
C
E
CE
ECB
ECB
ECB
BCE
E
C
B
E
C
B
E
C
B
3
2
1
B
C
E
1
2
3
1
2
3
B
C
E
B
C
E
15
1
BI402
CNS402A
CNS402B
15
12
34
5
6789
5
4321
RD
GY
WH
BR
BR
BK
RD
1
GY
RD
WH
BK
RD
BR
WH
BK
RD
RD
CNS402B
P6-17 4-F
TO
AMP. PWB
GY
GY
GY
WH
BK
RD
GY
RD
WH
BK
RD
WH
BK
RD
1
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
1 2 3
-
12 3 4
87 6 5
9101112
13
1234
8765
9101112
13
CNS402A
P6-17 4-B
TO
AMP. PWB
A
B
C
D
E
F
G
H
1
23456
Lead-free solder indication
Lead-free solder is used in this Power1 PWB.
Refer to "Precautions for handling lead-free solder" for instructions
and precautions.
ZD425
C904
C821
C820