HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
35
35
6-7. PRINTED WIRING BOARD - MAIN Board (Conductor Side) -
•
: Uses unleaded solder.
• See page 33 for Circuit Boards Location.
C3253
C3255
C3256
C3257
C1
125
C1126
R603
C1127
R604
R3040
R1101
C1
129
R606
R1
102
R607
R1103
R220
R608
R1
105
R221
R609
R1
106
R222
R223
C1130
C3071
C3267
JL2108
R611
R612
X501
R614
R3051
R618
R232
R3056
C1140
R3058
D3251
R3059
D3252
C1144
R621
C1146
R3253
R3060
C1
149
R3063
R627
R3064
R628
R3065
R3066
R3069
C1151
C3094
C1154
C1
155
C1156
R3070
C1
158
R3071
C1
159
R636
R3266
R3072
R1
132
R3073
R1133
R638
C1160
C2100
C1161
C1
162
C1163
R640
C1
164
R641
C1
165
R642
R644
R1
140
C2108
R645
C1169
R1141
C221
R646
C222
R647
R1145
R1
147
R1
148
C1170
C1171
C1172
C1174
C2114
R650
C1175
C2115
R651
C1
176
C21
16
C21
17
C21
18
R654
R655
C1
179
C2119
R656
R1152
C2502
R1153
C2503
R1730
R1154
R3095
R1155
R3096
C1
180
C1
181
R661
R662
C240
R666
R667
R2104
R1743
C1
191
R670
R1749
C1
197
C1199
R1171
R1750
R1175
R1751
R1176
R1753
R1754
R2119
R683
R2129
R690
R2134
R1
198
L301
L302
C3103
C3105
C3106
C3107
IC201
R1781
R1782
C3303
C3305
C3306
C672
C3307
C31
17
R2150
L701
R2151
L702
R2152
L703
C3503
C3505
R2155
C3506
R2156
C3507
R2157
R2158
R2159
C3122
C3317
C3123
R2160
R3103
C3322
C3517
C3323
D3301
C3901
D3302
C3902
C3903
C3904
D3111
D3112
R3303
D3501
D3502
R31
16
R2178
C3911
R2179
C3912
R3503
C3913
L3000
C3914
R2180
R3316
R2182
R2184
FB505
R2185
FB506
R2188
C3153
C3155
R3516
C3156
C3157
R501
R502
R538
R3907
R508
FB1107
R317
FB1109
R319
C3167
R391
1
R3912
R3913
R3914
R1205
FB1
11
1
FB
111
2
R517
FB1113
R518
FB1115
C3172
FB1116
C3173
FB
111
7
FB1118
R328
D3151
R329
R744
R745
R693
D3152
R521
R716
R715
R797
R695
R694
R3153
R1213
C3372
R526
C3373
R527
R528
R530
R531
R726
C4505
R533
R534
R535
D3551
R3166
R539
R3551
R3553
C501
C502
L3052
C503
C504
R540
C505
R735
R710
R796
R696
R1232
C312
C507
R544
C508
R1234
C314
C317
C319
R4503
R4504
R4505
R4506
R4507
R4508
C515
R551
C517
R553
C518
R555
R556
C710
C716
R558
C711
R559
R792
R560
R563
R9918
FB2101
FB2103
C722
R4716
R4717
R4718
R4719
C532
R9922
C533
R570
R2201
R2203
R576
R577
R578
R579 R580
R582
R586
R780
R781
R786
R592
R787
R593
R594
R595
C3002
D502
R794
D505
D701
C3203
C3205
C3206
C3012
C572
C3207
C3013
C3014
C3015
C3016
C3017
C3018
C3019
C3403
C3405
C3406
C3407
C3020
C581
C3022
C582
C3217
C3023
C3024
C3025
IC505
C3026
IC506
C3027
C3028
C3029
R3002
R3003
R3004
R3006
C3417
C3030
D3201
C591
D3202
C3032
C592
C3033
C3034
C3035
C3036
R3203
C3037
C3038
C3039
C3422
C3423
D3401
D3402
C3040
C1
102
R3403
C1106
C1108
C1109
R3216
R203
C3051
C1114
R208
C1115
R3416
C1116
2
1
4
5
CN702
1
6
1
13
1
53
1
14
3
1
4
1
2
1
4
1
5
3
E
B
C1119
L3301
C3259
L3501
C3262
C3264
C3265
C3266
C3081
L3901
C3082
L3902
L3903
L3904
C3090
C3091
CN625
C1
177
C238
C239
C1
190
EB3001
EB3002
TB3901
EB3004
CN3100
C3109
C31
12
C3114
C3309
C3115
C3116
C3312
C3314
C3509
C3315
C3316
C3512
C3514
C3515
C3515
C3516
EB702
L3201
L3202
C1217
C3159
L3401
C3162
C3164
C3165
C3166
C3556
CN506
CN904
C313
C315
C705
C706
C709
C717
C526
C527
C528
C720
C539
CN3000
CN3001
CN3200
C3001
C3000
Q3000
C3005
C301
1
C573
C3209
IC301
C3212
C3214
C3409
C3215
C3021
C4503
C3216
C583
C584
C3412
C3414
C3415
C3416
C3031
C593
C594
CN1106
J302
L3101
L3102
C3054
C3056
1
6
CN1201
C318
2
1
16
17
CN651
C1187
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
OPTICAL
PICK-UP
BLOCK
KHM-310CAB
or
KHM-313CAB
(2/2)
(FOR JIG)
SPEAKER
CENTER
SUB WOOFER
M3000
(FAN)
M
TV/VIDEO
DIGITAL IN
COAXIAL
TV
DIGITAL IN
COAXIAL
TV
DIGITAL IN
OPTICAL
TV/VIDEO
DIGITAL IN
OPTICAL
1-875-158-
12
(HDX279W/HDX576WF)
(HDX576WF)
(HDX576WF)
(EXCEPT HDX576WF)
(HDX275/HDX277WC/HDX475/HDX675)
(CONDUCTOR SIDE)
MAIN BOARD
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
(HDX275/HDX475/HDX675)
(HDX277WC/HDX279W/HDX576WF)
(HDX279W/HDX576WF)
(HDX275/HDX277WC/
HDX475/HDX675)
Ref. No. Location
• Semiconductor
Location
D502
D-2
D505
C-3
D701
D-2
D3111
B-9
D3112
B-9
D3151
C-9
D3152
C-9
D3201
C-9
D3202
D-9
D3251
D-9
D3252
D-9
D3301
E-9
D3302
E-9
D3401
F-9
D3402
F-9
D3501
G-9
D3502
G-9
D3551
G-9
IC201
G-2
IC301
H-7
IC505
A-5
IC506
B-5
Q3002 H-9