DOWNLOAD Sony HT-XT3 Service Manual ↓ Size: 7.39 MB | Pages: 92 in PDF or view online for FREE

Model
HT-XT3
Pages
92
Size
7.39 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-xt3.pdf
Date
PREV: Sony SS-SHAKEX1 / SS-SHAKEX3 / SS-SHAKEX7 Service Manual

Sony HT-XT3 Service Manual ▷ View online

HT-XT3
HT-XT3
33
33
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R3030
R3031
CL2110
C5190
CL2111
CL2112
R3036
C5192
R3037
CL2113
R3038
CL2114
R3039
CL2115
CL2116
FB3522
CL2117
R3040
R412
R414
R410
R3051
JL2101
JL2102
JL2104
R3624
R800
JL2105
R3625
JL2106
JL2107
JL2108
JL2109
CN401
R612
R613
R420
R3057
JL2110
JL
2111
R3055
JL2112
R3045
JL2113
R427
JL2114
JL2115
JL2116
JL2117
JL2118
JL2119
R3061
R5195
JL2120
JL2121
R5199
JL2122
JL2123
JL2124
JL2125
JL2126
JL2127
JL2128
JL2129
R3074
CL101
CL102
R3077
R3078
R3079
CL107
CL108
CL109
X401
R3105
R3083
R453
CL3100
R454
CL3101
CL3102
CL1
12
CL1
13
CL3103
CL1
14
CL3104
R3088
CL115
CL3105
CL3106
CL116
CL117
CL3107
CL3108
CL118
CL3109
JL407
JL409
CL3110
CL120
R3095
CL121
CL3111
CL122
CL3112
CL130
CL3113
CL124
CL3114
CL125
CL3115
JL41
1
CL3116
CL3091
CL3092CL3093
CL3094CL3095
CL3096
CL126
CL127
CL3117
CL3118
JL414
CL128
C430
CL3119
CL129
C431
CL707
RB3003
CL513
RB3004
CL708
CL514
RB3005
JL419
CL123
CL3121
CL131
CL3122
CL132
CL133
CL134
JL420
CL135
R3685
C5016
C5017
JL429
C5019
JL430
JL431
JL433
C5023
JL436
JL439
R5004
Q301
E
R5005
R5006
JL440
JL441
IC5001
JL442
C5226
C5032
Q307
JL443
JL444
JL447
R5207
IC5010
C5040
X3001
L302
L303
IC5014
L304
L305
L306
L307
L308
L309
JL3525
JL3526
L501
L502
1
6
1
19
1
19
1
19
1
19
R5028
L310
R5222
R5223
R5228
R5039
R5236
R5042
R3080
R5239
C3517
C5072
C3525
R5055
R3116
C3527
R105
R3121
C5089
R3122
R5062
R301
R5259
R5066
C3536
IC3506
R3128
C3538
R3129
R307
R5260
FB702
R3130
R3518
C3540
R5264
C3541
R3519
FB705
R5267
R5074
FB709
R5075
R507
R508
C3549
R3522
R318
R702
R703
R5273
R704
C3550
R5080
CN301
14
R705
R5277
R5083
R514
R5278
R515
R5279
JL2010
R518
R5088
JL2011
JL2012
R326
JL2013
JL2014
JL2015
1
5
CN501
CN502
JL2016
JL2017
8
1
R5091
R5289
C3566
R529
CN703
1
2
23
24
CN707
J701
1
3
R530
R724
RB5004
R725
RB5005
R726
RB5006
R727
RB5007
R730
C2001
C2002
C310
R735
R737
C314
C315
C317
C318
CL3002
C702
CL3003
C703
CL3004CL3005
CL3006
CL3007
CL3008
CL3009
C709
JL308
R3761
C3595
C3596
CL3010
JL119
CL3011
CL3012
CL3013
CL601
CL3015
CL602
CL603
JL120
CL604
JL121
CL605
JL122
JL124
JL125
JL126
CL3021
R3582
CL3023
R2009
IC2001
CL3028
CL3029
CL3030
CL3031
CL3032
CL3033
CL3034
CL3035
R3595
CL3036
CL3037
R3597
CL3038
C51
18
C51
19
C352
C353
C355
C356
FB5002
CL3040
FB5004
CL3041
CL3042
CL3043
CL3044
CL3045
C5125
CL3046
CL3047
CL3048
CL3049
CN3002
1
7
FB5010
RB3510
CN3004
CN3005
1
1
2
19
20
2
9
10
RB3511
RB3512
RB3513
CL3050
CL3051
CL3052
CL3053
CL3054
C5134
CL3055
JL739
CL3056
CL3057
CL3058
CL3059
RB401
Q3004
E
C3009
1
36
37
144
109
108
73
72
ET301
JL165
JL741
IC101
IC102
JL742
IC103
ET303
ET304
CL3060
C5140
CL3061
CL3062
C5142
CL3063
CL3064
D704
A
K
CL3065
CL3066
CL3067
CL3068
JL171
CL3069
R5124
JL751
JL752
JL753
CL3070
JL754
CL3071
JL755
CL3072
C5152
JL756
CL3073
CL3074
C5154
CL3075
CL3076
CL3077
CL3078
CL3079
T501
X3501
D3002
T502
JL184
CL3080
C5160
CL3081
IC701
CL3082
R3007
CL3083
CL3084
R3008
C5164
R3009
CL3085
CL3086
CL3087
C3033
C3034
IC3004
CL3088
IC3005
CL3089
CL3090
C5172
R3018
R3019
C5176
CL3097
C5177
CL3098
FB3504
CL3099
FB3505
R3020
FB3508
CL2101
R3027
CL2102
C5182
R3028
R3026
C5184
R3029
CL2105
CL2106
CL2107
1
24
48
25
1
5
1
44
45
88
89
132
133
176
177
1
76
77
19
20
38
39
57
58
CL3014
CL3016
CL3017
CL3018
CL3019
CL3020
CL3022
CL3024
CL3025
CL3026
CL3027
A1
A2
A3
A5
A6
A4
B1
B2
B3
B5
B6
B4
C1
C2
C3
C5
C6
C4
D1
D2
D3
D5
D6
D4
E1
E2
E3
E5
E6
E4
F1
F2
F3
F5
F6
F4
G1
G2
G3
G5
G6
G4
H1
H2
H3
H5
H6
H4
J1
J2
J3
J5
J6
J4
K1
K2
K3
K5
K6
K4
L1
L2
L3
L5
L6
L4
M1
M2
M3
M5
M6
M4
N1
N2
N3
N5
N6
N4
P1
P2
P3
P5
P6
P4
R1
R2
R3
R5
R6
R4
T1
T2
T3
T5
T6
T4
A1
A2
A3
A5
A6
A4
B1
B2
B3
B5
B6
B4
C1
C2
C3
C5
C6
C4
D1
D2
D3
D5
D6
D4
E1
E2
E3
E5
E6
E4
F1
F2
F3
F5
F6
F4
G1
G2
G3
G5
G6
G4
H1
H2
H3
H5
H6
H4
J1
J2
J3
J5
J6
J4
K1
K2
K3
K5
K6
K4
L1
L2
L3
L5
L6
L4
M1
M2
M3
M5
M6
M4
N1
N2
N3
N5
N6
N4
P1
P2
P3
P5
P6
P4
R1
R2
R3
R5
R6
R4
T1
T2
T3
T5
T6
T4
A28
A27
A26
A25
A24
A22
A20
A19
A17
A16
A15
A14
A12
A11
A9
A8
A6
A5
A4
A3
A2
A1
B28
B27
B26
B25
B24
B23
B22
B20
B19
B17
B16
B15
B14
B12
B11
B9
B8
B5
B4
B3
B2
B1
C28
C27
C26
C25
C24
C21
C22
C20
C19
C18
C17
C16
C15
C14
C13
C12
C11
C10
C9
C8
C7
C5
C4
C3
C2
C1
AA28
AA27
AA25
AA24
AA22
AA18
AA17
AA15
AA7
AA6
AB6
AE6
AF6
AG6
AH6
AA5
AA4
AA3
AA2
AA1
AH28
AH27
AH26
AH25
AH22
AH20
AH19
AH18
AH17
AH16
AH14
AH13
AH11
AH10
AH8
AH7
AH5
AH4
AH3
AH2
AH1
AG28
AG27
AG26
AG25
AG24
AG21
AG22
AG20
AG19
AG18
AG17
AG16
AG15
AG14
AG13
AG12
AG11
AG10
AG8
AG7
AG5
AG4
AG3
AG2
AG1
AF28
AF27
AF26
AF25
AF24
AF21
AF22
AF20
AF18
AF17
AF16
AF15
AF14
AF13
AF12
AF11
AF10
AF9
AF8
AF7
AF5
AF4
AF3
AF2
AF1
AE26
AE25
AE24
AE21
AE22
AE20
AE19
AE18
AE17
AE16
AE14
AE13
AE12
AE11
AE10
AE9
AE8
AE7
AE5
AE3
AD28
AD27
AD26
AD25
AD24
AD21
AD22
AD20
AD19
AD18
AD17
AD16
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD4
AD3
AD2
AD1
AC28
AC27
AC26
AC25
AC24
AC21
AC19
AC18
AC17
AC15
AC14
AC12
AC11
AC10
AC9
AC8
AC7
AC5
AC4
AC3
AC2
AC1
AB28
AB27
AB26
AB25
AB24
AB23
AD23
AE23
AE23
AG23
AH23
AB21
AB20
AB19
AB18
AB17
AB15
AB14
AB13
AB12
AB11
AB9
AB8
AB5
AB4
AB3
AB2
AB1
Y26
Y22
Y20
Y18
Y7
Y4
Y3
W28
W27
W26
W25
W20
W19
W18
W17
W16
W15
W14
W13
W12
W11
W10
W8
W6
W5
W4
W3
W2
W1
V28
V25
V24
V23
Y23
V21
V22
V20
V19
V18
V17
V16
V15
V14
V13
V12
V11
V10
V8
V7
V5
V4
V3
V2
V1
U28
U27
U26
U25
U24
U23
U21
U22
U20
U19
U18
U17
U16
U15
U14
U13
U12
U10
U8
U7
U6
V6
U5
U4
U3
T27
T26
T22
T20
T19
T18
T17
T16
T15
T14
T13
T12
T11
T10
T8
T7
T5
T6
T4
T3
T2
T1
R28
R27
R26
R25
R24
R23
R22
R20
R19
R18
R17
R16
R15
R14
R13
R12
R11
R10
R8
R7
R5
R4
R3
R2
R1
P28
P27
P26
P25
P24
P23
P22
P20
P19
P18
P17
P16
P15
P14
P13
P12
P11
P10
P8
P6
P5
P4
P3
N28
N27
N23
N20
N19
N18
N17
N16
N15
N14
N13
N12
N11
N10
N8
N7
N5
N6
N4
N3
N2
N1
M28
M27
M22
M19
M18
M17
M16
M15
M14
M13
M12
M11
M10
M8
M6
M5
M4
M3
M2
M1
L28
L27
L25
L24
L22
L19
L18
L17
L16
L15
L14
L13
L12
L11
L10
L5
L4
L3
L2
L1
K28
K27
K23
K19
K18
K17
K16
K15
K14
K13
K12
K11
K9
K7
K6
K5
K4
K3
K2
K1
J28
J27
J25
J19
J18
J17
J16
J15
J14
J13
J12
J11
J6
J5
J4
J3
J2
J1
H28
H27
H26
H25
H14
H8
H7
H6
H5
H4
H3
H2
H1
D28
D27
D26
D24
D21
D22
D20
D19
D18
D17
D16
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D4
D3
D2
D1
E28
E27
E26
E24
E23
E21
E22
E19
E18
E17
E14
E13
E12
E10
E9
E8
E7
E6
E4
E3
E2
E1
G28
G27
G26
G21
G22
G18
G14
G12
G11
G8
G5
G4
G3
G2
G1
F28
F27
F26
F23
F20
F19
F18
F17
F16
F15
F14
F13
F12
F10
F9
F7
F5
F4
F3
1
76
77
19
20
38
39
58
57
CL3039
R416
C751
C756
VDR001
VDR002
C523
C524
ET305
AMP
BOARD
CN6007
(Page 46) 
>001P
AMP
BOARD
CN6004
(Page 46) 
>002P
TOUCH
BOARD
CN1601
(Page 50) 
>003P
OLED CHUKEI
BOARD
CN1405
(Page 49) 
>004P
USB BOARD
CN1552
(Page 51) 
>005P
CARD WLAN/
BT COMBO
FLASH
PROGRAMMING
TV
DIGITAL IN
ANALOG
IN
JIG
CN3503
HDMI IN
HDMI OUT
3
CN3502
2
CN5001
1
HDCP 2.2
CN5012
ARC
HDCP 2.2
CN503
LAN (100)
 MB-1408 BOARD
(COMPONENT SIDE)
1-893-896-
11
(11)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
B2
E2
C1
B1
C2
E1
Q307
(CHASSIS)
5-6.  PRINTED  WIRING  BOARD - MB-1408 Board (Component Side) -    
• See page 32 for Circuit Boards Location.    •  
 : Uses unleaded solder.
Note 1: IC101, IC102, IC103, IC3004 and IC5010 on the 
MB-1408 board cannot exchange with single. When 
these parts on the MB-1408 board are damaged, 
exchange the entire mounted board.
Note 2: When the CN707 on the MB-1408 board is replaced, 
spread the bond referring to “BOND FIXATION OF 
ELECTRIC PARTS” on page 4.
Note 3: Replacement of IC102 and IC103 on the MB-1408 
board used in this unit requires a special tool.
HT-XT3
HT-XT3
34
34
5-7.  PRINTED  WIRING  BOARD - MB-1408 Board (Conductor Side) -    
• See page 32 for Circuit Boards Location.    •  
 : Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R5164
R402
R5166
R3033
R5168
R3035
R408
FB3520
FB3521
FB3523
CL2118
R5176
R607
R3043
R608
R3044
R5178
R609
C3649
JL2103
R3048
R418
R419
R801
R802
R610
R5180
R61
1
R5182
R5183
R5377
R3050
R421
R5379
R3052
R5186
R423
R5187
R5189
R3056
R3058
R428
R5380
R429
R5381
R3636
R5382
R5383
R5190
R3060
R430
R431
C202
R432
C203
R3063
R628
R629
R3644
R3645
R3646
R3647
JL5008
R630
R631
JL5009
C402
C404
R634
C405
C406
R3073
R443
C407
C408
JL2130
JL5010
JL2131
C409
JL5011
R3076
JL2132
JL5012
JL5013
JL2133
JL2134
JL5014
C601
R449
JL2135
JL2136
C603
JL2137
JL2138
C411
JL2139
C606
C412
C413
C608
C414
C415
R3082
R452
C417
JL2140
C418
R3084
C419
JL2141
JL2142
R3087
JL2143
JL2144
JL401
R3089
JL2145
JL402
JL403
JL2148
C420
JL404
JL405
C421
C422
JL406
C423
C618
C424
R3090
C619
R3091
C425
R3092
R462
C426
C427
R3093
R463
C428
R3094
R465
JL2152
R3096
R466
JL2153
R3097
R467
JL410
R3098
R468
C5000
R3099
CL702
C5002
JL413
JL415
C5005
JL416
C5006
JL417
C433
C5007
JL418
C434
C5008
C435
C5009
JL422
JL423
JL424
JL425
JL426
JL428
C5018
C5020
C5021
JL432
C5022
JL5057
JL434
JL5058
JL435
D5001
A
K
JL5059
JL437
JL438
JL5060
JL5061
Q302
C5222
Q303
C5223
R5007
Q304
IC5000
C5224
Q305
JL5065
Q306
JL5066
JL5067
Q308
Q309
JL445
JL446
C5036
JL3513
R5203
JL448
C5038
Q501
JL449
IC5009
C5039
Q310
R5014
Q31
1
JL5071
Q312
E
E
JL5072
R5016
JL5073
CL740
JL5074
JL5075
R5019
JL5076
C5043
JL5077
JL5078
RB501
R5212
R5021
R5216
R5022
JL3527
R5025
R5026
R5027
C5050
C5052
C5054 C5057
R5226
FB3002
C5060
C5061
IC410
C5064
R5231
R5041
R5044
C3515
R5045
C5070
C3518
C3519
C5074
C5076
R5243
C5077
C3520
C5078
C5079
R5246
C3523
R5054
C3526
C3528
R101
C3529
R102
R104
C5084
R3504
R3505
R106
R107
C3532
R3123
C3533
C3534
R302
R303
R304
R3510
R305
C5091
R306
C5092
R308
R309
R3515
R3516
R3517
R502
C3542
FB707
C3543
R310
R504
C3544
FB708
R505
R31
1
C3545
R312
C3546
R506
R313
R314
R5078
C3548
R3520
R315
R509
R316
JL2002
JL2003
R317
JL2004
JL2005
R701
JL2006
JL2007
JL2008
R510
JL2009
C3551
R5082
C3552
R707
C3553
R708
C3554
C3555
C3557
C3558
C3559
R328
R329
C3560
C3562
R717
C3563
R330
C3564
R718
C101
R525
C3565
R331
R719
C102
R526
R5096
R332
R527
C103
R333
R528
R334
C104
R5098
R335
R336
C106
R720
R722
R5296
R5297
C305
C306
C307
C308
C309
C1
15
R347
R348
C118
R349
C1
19
C501
C502
C503
C504
JL101
C505
C312
JL102
C506
JL103
C313
C507
JL104
C120
C121
JL105
R351
JL106
C122
C316
R352
JL107
R353
R354
JL108
R355
JL109
R356
R3757
C510
R3758
C704
C51
1
JL301
R741
R3759
C705
C512
JL302
R742
C706
JL303
C707
JL1
10
JL304
C708
JL
111
JL305
JL112
JL306
JL307
JL113
JL1
14
R3760
C325
JL1
15
JL309
JL5121
JL1
16
C326
R3762
JL1
17
C327
R3763
JL118
C328
R3764
C710
JL501
R3765
C329
C71
1
JL502
R3766
JL503
C137
R3767
R3573
JL504
C520
C138
JL310
R3768
JL505
C139
JL311
C521
JL5129
R3769
JL312
C522
R752
JL506
JL313
JL507
C330
JL314
C331
C525
C526
JL316
C332
JL317
C527
C140
C334
C528
R3770
C529
R3771
C335
C336
R3772
JL127
C337
R3773
JL128
R3774
C338
JL5134
R3580
JL3001
JL129
C339
R3775
JL3002
JL3003
R3583
C723
R2008
C530
JL3004
C5104
R3584
JL3005
C531
R3585
JL3006
C532
C5106
R3586
JL3007
C533
R3587
C340
JL3008
C534
R3588
C5108
C535
JL131
JL3009
C341
R3589
C5109
C536
JL132
C342
JL133
JL134
C344
JL135
JL136
JL137
C347
JL3010
JL138
C51
10
R3590
JL139
JL3011
C5111
R3591
C156
JL3012
C5112
JL3013
JL3015
JL3016
R3596
JL3017
JL3018
C351
JL3019
R3599
C354
FB5000
C161
C162
JL723
JL724
JL3020
C5120
JL725
JL3021
C5121
JL726
C5122
FB5006
JL3023
JL727
C5123
JL728
C5124
FB5008
JL729
JL3025
C746
C747
C360
R5103
JL730
JL731
JL732
JL156
JL733
C173
R5107
JL734
JL3030
JL735
C175
JL3032
C176
JL736
C177
JL737
C178
JL738
C179
R792
R793
C5138
R794
C5139
R795
C3006
Q3002
RB402
Q602
R796
Q3003
C3007
R797
C3008
C180
Q3005
C181
JL166
C182
JL167
JL743
JL744
JL168
JL169
JL745
C3010
C5144
C301
1
C3012
C3014
JL170
IC301
IC302
JL172
JL173
IC303
JL174
C3018
JL750
C3019
JL176
JL177
JL178
C5150
JL179
C3020
C3021
C3022
IC502
C3023
JL180
C3024
C5158
D3001
C3025
JL181
JL182
C3026
C3027
JL183
C3028
JL185
C3029
JL186
C5161
IC703
C3031
C3032
R3010
R3011
R5145
R3013
R5147
R3014
C5170
R3015
R3016
R3017
C5174
FB3501
C5175
R5150
R5152
R5154
R3021
R5155
R3023
R5157
R3600
R3025
R3601
R3602
CL2103
CL2104
RB7001
FB351
1
FB3512
CL2108
R5160
CL2109
R5356
R5163
R5357
JL748
JL749
E
E
E
E
E
E
E
A
K
E
E
C753
C757
1-893-896-
11
(11)
 MB-1408 BOARD
(CONDUCTOR SIDE)
B2
E2
C1
B1
C2
E1
Q308, Q309,
Q310, Q501
Note: IC301, IC302, IC303 and IC410 on the MB-1408 board 
cannot exchange with single. When these parts on the 
MB-1408 board are damaged, exchange the entire 
mounted board.
HT-XT3
HT-XT3
35
35
5-8.  SCHEMATIC  DIAGRAM - MB-1408 Board (1/11) -
    • See page 58 for IC Pin Function Descriptions.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
MB-1408 BOARD (1/11)
D0A13
D0DM3
D0DQ18
D0CK1
D0A12
D0DQ11
D0DQ14
D0A5
D0DQ17
D0A11
D0DQ13
D0DQS3B
D0DQ7
D0A8
D0DQ0
D0DQ25
D0A2
D0DQ1
D0DQS3
D0DQ10
D0DQ8
D0A10
D0DQS1B
D0A6
D0DQ24
D0A7
D0A9
D0DQ27
D0DQS1
D0A8
D0A1
D0DQ23
D0A7
D0DQ26
D0DQ2
D0A2
D0DQ16
D0A1
D0DQ22
D0DQS0
D0A6
D0A0
D0DM0
D0A5
D0DQ21
D0A4
D0RST
D0DQ15
D0DQ3
D0A3
D0ODT
D0WE
D0CKE
D0RAS
D0DQ30
D0CAS
D0DQ4
D0BA2
D0DM1
D0DQ29
D0CS
D0BA1
D0CAS
D0DQ28
D0DQ5
D0DQS0B
D0ODT
D0A3
D0A4
D0RAS
D0A9
D0BA0
D0DQS2B
D0DQ9
D0RST
D0CS
D0DQS2
D0DQ20
D0BA0
D0DQ12
D0DM2
D0A13
D0DQ31
D0DQ6
D0DQ19
D0CK1B
D0CKE
D0A12
D0A0
D0BA2
D0WE
D0A11
D0A10
D0BA1
D0A14
D0CK1
D0A5
D0A8
D0A2
D0A6
D0A7
D0A1
D0CAS
D0ODT
D0A3
D0A4
D0RAS
D0A9
D0BA0
D0RST
D0CS
D0A13
D0CK1B
D0CKE
D0A12
D0A0
D0BA2
D0WE
D0A11
D0A10
D0BA1
D0A14
D0A14
D0CK1B
D0CK1
D0CK0B
D0CK0
D0A0
D0A1
D0A2
D0A3
D0A4
D0A5
D0A6
D0A7
D0A8
D0A9
D0A10
D0A11
D0A12
D0BA0
D0BA1
D0BA2
D0DM3
D0DQS3
D0DQS3B
D0DM2
D0DQS2
D0DQS2B
D0CK1
D0CK1B
D0CKE
D0CS
D0RAS
D0CAS
D0WE
D0RST
D0ODT
D0DQ19
D0DQ23
D0DQ16
D0DQ21
D0DQ17
D0DQ22
D0DQ18
D0DQ20
D0DQ28
D0DQ27
D0DQ31
D0DQ25
D0DQ29
D0DQ26
D0DQ30
D0DQ24
D0A14
D0A13
D0A0
D0A1
D0A2
D0A3
D0A4
D0A5
D0A6
D0A7
D0A8
D0A9
D0A10
D0A11
D0A12
D0BA0
D0BA1
D0BA2
D0DM1
D0DQS1
D0DQS1B
D0DM0
D0DQS0
D0DQS0B
D0CK0
D0CK0B
D0CKE
D0CS
D0RAS
D0CAS
D0WE
D0RST
D0ODT
D0DQ1
D0DQ6
D0DQ0
D0DQ7
D0DQ3
D0DQ5
D0DQ2
D0DQ4
D0DQ13
D0DQ11
D0DQ15
D0DQ10
D0DQ12
D0DQ9
D0DQ14
D0DQ8
D0A14
D0A13
M3
DDRVCCIO1
W3
DDRVCCIO1
AB3
DDRVCCIO1
AC3
DDRVCCIO1
H5
DDRVCCIO1
K5
DDRVCCIO1
L5
DDRVCCIO1
AE5
DDRVCCIO1
H6
DDRVCCIO1
N7
DDRVCCIO1
R7
DDRVCCIO1
U7
DDRVCCIO1
Y7
DDRVCCIO1
AF7
DDRVCCIO1
M8
DDRVCCIO1
P8
DDRVCCIO1
T8
DDRVCCIO1
W8
DDRVCCIO1
AF10
DDRVCCIO1
AB11
DDRVCCIO1
AC11
DDRVCCIO1
AB13
DDRVCCIO1
AC14
DDRVCCIO1
AA17
DDRVCCIO1
AB17
DDRVCCIO1
AF17
DDRVCCIO1
AF18
DDRVCCIO1
AC19
DDRVCCIO1
AD19
DDRVCCIO1
M10 DDRVCCK
P10 DDRVCCK
T10 DDRVCCK
W10 DDRVCCK
W13 DDRVCCK
W14 DDRVCCK
AC7 DDRVREF_C
AA15
DDRVREF_D
AC5
AVDD33_MEMPLL
AD4
AVSS33_MEMPLL
AF1
TP_MEMPLL
AF2
TN_MEMPLL
AG14
RDQ0
AF15
RDQ1
AH14
RDQ2
AF14
RDQ3
AG20
RDQ4
AF20
RDQ5
AH20
RDQ6
AG19
RDQ7
AD16
RDQ8
AF16
RDQ9
AC17
RDQ10
AE16
RDQ11
AD17
RDQ12
AE18
RDQ13
AD18
RDQ14
AC18
RDQ15
AH19
RDQM0
AG16
RDQS0
AH16
RDQS0_
AE17
RDQM1
AH18
RDQS1
AG18
RDQS1_
AG17
RCLK0
AH17
RCLK0_
AG2
RDQ16
AG1
RDQ17
AH1
RDQ18
AH2
RDQ19
AF8
RDQ20
AG8
RDQ21
AF9
RDQ22
AH8
RDQ23
AH3
RDQ24
AF4
RDQ25
AG3
RDQ26
AG4
RDQ27
AF6
RDQ28
AE6
RDQ29
AE8
RDQ30
AE7
RDQ31
AC8
RDQM2
AG5
RDQS2
AH5
RDQS2_
AH4
RDQM3
AH7
RDQS3
AG7
RDQS3_
AG6
RCLK1 AH6
RCLK1_
AH10
RA0
AD13
RA1
AG11
RA2
AE12
RA3
AE14
RA4
AF12
RA5
AC12
RA6
AH11
RA7
AD12
RA8
AF11
RA9
AD14
RA10
AG13
RA11
AD15
RA12
AD8
RA13
AD11
RA14
AC10
RBA0
AC15
RBA1
AG10
RBA2
AH13
RCKE
AF13
RCS_
AD10
RCAS_
AE11
RRAS_
AE9
RWE_
AE10
RODT
AE13
RCSX_
AD9
RRESET
C162
0.1u
C173
22u
C161
0.1u
C120
0.1u
C102
0.1u
C104
10u
C103
1u
C119
0.1u
C122
0.1u
C139
0.01u
C138
0.1u
C140
0.1u
C101
0.1u
C180
0.1u
C181
0.1u
C182
0.1u
C137
10u
C156
10u
C175
4p
C178
100p
C177
4p
C176
100p
C179
0.1u
C121
0.01u
C118
0.1u
C115
0.1u
C106
0.1u
CL107
CL108
CL109
CL112
CL113
CL114
CL115
CL116
CL117
CL118
CL120
CL121
CL2118
CL123
CL124
CL125
CL126
CL127
CL128
CL129
CL130
CL131
CL132
CL133
CL134
CL135
CL2101
CL2102
CL2103
CL2104
CL2105
CL2106
CL2117
CL2116
CL122
CL2115
CL2114
CL2113
CL2112
CL2111
CL2107
CL2108
CL2110
CL2109
CL101
CL102
DDR_1.5V
GND
3.3V
JL106
JL112
JL113
JL102
JL115
JL116
JL117
JL105
JL119
JL121
JL122
JL124
JL125
JL126
JL127
JL128
JL129
JL131
JL132
JL2153
JL134
JL135
JL136
JL120
JL138
JL139
JL156
JL103
JL166
JL167
JL168
JL169
JL170
JL171
JL172
JL173
JL174
JL176
JL177
JL178
JL179
JL180
JL181
JL182
JL183
JL184
JL2101
JL2102
JL107
JL2104
JL2106
JL2107
JL2108
JL2109
JL2110
JL2111
JL2112
JL2113
JL2114
JL2115
JL2116
JL2117
JL2118
JL2119
JL2120
JL2121
JL2122
JL2123
JL2124
JL2125
JL2126
JL2127
JL2128
JL2129
JL2130
JL2131
JL2132
JL2133
JL2134
JL2135
JL2136
JL2137
JL2138
JL2139
JL2140
JL2141
JL2142
JL2143
JL2144
JL2145
JL2148
JL137
JL118
JL2105
JL133
JL110
JL2152
JL111
JL109
JL2103
JL104
JL108
JL165
JL114
JL101
1k
R101
240
R107
100
R104
1k
R102
100
R106
240
R105
1.2V_DDR
VREF_0.75V
A0_N3
N3
A1_P7
P7
A2_P3
P3
A3_N2
N2
A4_P8
P8
A5_P2
P2
A6_R8
R8
A7_R2
R2
A8_T8
T8
A9_R3
R3
A10/AP
L7
A11_R7
R7
A12/BC
N7
BA0
M2
BA1
N8
BA2
M3
DMU
D3
DQSU
C7
DQSU
B7
DML
E7
DQSL
F3
DQSL
G3
CK
J7
CK
K7
CKE
K9
CS
L2
RAS
J3
CAS
K3
WE
L3
RESET
T2
ODT
K1
VSS_A9
A9
VSS_B3
B3
VSS_E1
E1
VSS_G8
G8
VSS_J2
J2
VSS_J8
J8
VSS_M1
M1
VSS_M9
M9
VSS_P1
P1
VSS_P9
P9
VSS_T1
T1
VSS_T9
T9
VSSQ_B1
B1
VSSQ_B9
B9
VSSQ_D1
D1
VSSQ_D8
D8
VSSQ_E2
E2
VSSQ_E8
E8
VSSQ_F9
F9
VSSQ_G1
G1
VSSQ_G9
G9
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
NC_J1
J1
NC_J9
J9
NC_L1
L1
NC_L9
L9
NC_M7
M7
NC_T7
T7
A13_T3
T3
VREFDQ
H1
VREFCA
M8
ZQ
L8
VDD_B2
B2
VDD_D9
D9
VDD_G7
G7
VDD_K2
K2
VDD_K8
K8
VDD_N1
N1
VDD_N9
N9
VDD_R1
R1
VDD_R9
R9
VDDQ_A1
A1
VDDQ_A8
A8
VDDQ_C1
C1
VDDQ_C9
C9
VDDQ_D2
D2
VDDQ_E9
E9
VDDQ_F1
F1
VDDQ_H2
H2
VDDQ_H9
H9
IC102
K4B2G1646Q-BCMA
A0_N3
N3
A1_P7
P7
A2_P3
P3
A3_N2
N2
A4_P8
P8
A5_P2
P2
A6_R8
R8
A7_R2
R2
A8_T8
T8
A9_R3
R3
A10/AP
L7
A11_R7
R7
A12/BC
N7
BA0
M2
BA1
N8
BA2
M3
DMU
D3
DQSU
C7
DQSU
B7
DML
E7
DQSL
F3
DQSL
G3
CK
J7
CK
K7
CKE
K9
CS
L2
RAS
J3
CAS
K3
WE
L3
RESET
T2
ODT
K1
VSS_A9
A9
VSS_B3
B3
VSS_E1
E1
VSS_G8
G8
VSS_J2
J2
VSS_J8
J8
VSS_M1
M1
VSS_M9
M9
VSS_P1
P1
VSS_P9
P9
VSS_T1
T1
VSS_T9
T9
VSSQ_B1
B1
VSSQ_B9
B9
VSSQ_D1
D1
VSSQ_D8
D8
VSSQ_E2
E2
VSSQ_E8
E8
VSSQ_F9
F9
VSSQ_G1
G1
VSSQ_G9
G9
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
NC_J1
J1
NC_J9
J9
NC_L1
L1
NC_L9
L9
NC_M7
M7
NC_T7
T7
A13_T3
T3
VREFDQ
H1
VREFCA
M8
ZQ
L8
VDD_B2
B2
VDD_D9
D9
VDD_G7
G7
VDD_K2
K2
VDD_K8
K8
VDD_N1
N1
VDD_N9
N9
VDD_R1
R1
VDD_R9
R9
VDDQ_A1
A1
VDDQ_A8
A8
VDDQ_C1
C1
VDDQ_C9
C9
VDDQ_D2
D2
VDDQ_E9
E9
VDDQ_F1
F1
VDDQ_H2
H2
VDDQ_H9
H9
JL185
JL186
IC101 (1/15)
DDR3_ACH
CXD90028GB-B
SoC
IC101
SD-RAM
*CSP
(Chip Size Package)
IC102
IC103
K4B2G1646Q-BCMA
SD-RAM
*CSP
(Chip Size Package)
IC103
>001S
MB-1408 BOARD
(2/11)
(Page 36) 
>002S
MB-1408 BOARD
(3/11)
(Page 37) 
Note 1: IC101, IC102 and IC103 on the MB-1408 board cannot 
exchange with single. When these parts on the MB-1408 
board are damaged, exchange the entire mounted board.
Note 2: Replacement of IC102 and IC103 on the MB-1408 
board used in this unit requires a special tool.
HT-XT3
HT-XT3
36
36
5-9.  SCHEMATIC  DIAGRAM - MB-1408 Board (2/11) -
    • See page 58 for IC Pin Function Descriptions.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
MB-1408 BOARD (2/11)
N8
DDRVREF_A
V8
DDRVREF_B
W1
RDQ0_B
DDR3_BCH
Y3
RDQ1_B
W2
RDQ2_B
AA3
RDQ3_B
AE3
RDQ4_B
AF3
RDQ5_B
AD2
RDQ6_B
AD3
RDQ7_B
W4
RDQ8_B
W5
RDQ9_B
Y4
RDQ10_B
AA4
RDQ11_B
AB4
RDQ12_B
AB6
RDQ13_B
AB5
RDQ14_B
AA6
RDQ15_B
AD1
RDQM0_B
AA2
RDQS0_B
AA1
RDQS0__B
AA5
RDQM1_B
AC1
RDQS1_B
AC2
RDQS1__B
AB2
RCLK0_B
AB1
RCLK0__B
J2
RDQ16_B
J1
RDQ17_B
K1
RDQ18_B
K2
RDQ19_B
R2
RDQ20_B
N3
RDQ21_B
P3
RDQ22_B
P4
RDQ23_B
J4
RDQ24_B
J5
RDQ25_B
J6
RDQ26_B
J3
RDQ27_B
L4
RDQ28_B
L3
RDQ29_B
M5
RDQ30_B
M6
RDQ31_B
K3
RDQM2_B
L2
RDQS2_B
L1
RDQS2__B
K4
RDQM3_B
N1
RDQS3_B
N2
RDQS3__B
M2
RCLK1_B
M1
RCLK1__B
R1
RA0_B
V5
RA1_B
T2
RA2_B
U4
RA3_B
T5
RA4_B
U3
RA5_B
R3
RA6_B
T1
RA7_B
R4
RA8_B
T3
RA9_B
W6
RA10_B
U5
RA11_B
V6
RA12_B
N4
RA13_B
T6
RA14_B
P5
RBA0_B
U6
RBA1_B
N5
RBA2_B
V2
RCKE_B
V3
RCS__B
R5
RCAS__B
V1
RRAS__B
N6
RWE__B
P6
RODT_B
V4
RCSX__B
T4
RRESET_B
C203
0.1u
C202
0.1u
VREF_0.75V
GND
IC101 (2/15)
CXD90028GB-B
SoC
IC101
POWER/GND
L10
DVCC12_K
N10
DVCC12_K
R10
DVCC12_K
U10
DVCC12_K
J11
DVCC12_K
K11
DVCC12_K
V11
DVCC12_K
W11
DVCC12_K
J12
DVCC12_K
K12
DVCC12_K
W12
DVCC12_K
J14
DVCC12_K
K14
DVCC12_K
J15
DVCC12_K
K15
DVCC12_K
W15
DVCC12_K
W16
DVCC12_K
J17
DVCC12_K
K17
DVCC12_K
J18
DVCC12_K
K18
DVCC12_K
V18
DVCC12_K
W18
DVCC12_K
J19
DVCC12_K
K19
DVCC12_K
L19
DVCC12_K
M19
DVCC12_K
N19
DVCC12_K
P19
DVCC12_K
T19
DVCC12_K
W19
DVCC12_K
P20
DVCC12_K
R20
DVCC12_K
T20
DVCC12_K
U20
DVCC12_K
V20
DVCC12_K
H4
DGND12_K
M4
DGND12_K
AC4
DGND12_K
AF5
DGND12_K
K6
DGND12_K
H7
DGND12_K
K7
DGND12_K
T7
DGND12_K
V7
DGND12_K
AA7
DGND12_K
R8
DGND12_K
U8
DGND12_K
AB8
DGND12_K
F9
DGND12_K
K9
DGND12_K
AB9
DGND12_K
AC9
DGND12_K
F10
DGND12_K
V10
DGND12_K
L11
DGND12_K
M11
DGND12_K
N11
DGND12_K
P11
DGND12_K
R11
DGND12_K
T11
DGND12_K
L12
DGND12_K
M12
DGND12_K
N12
DGND12_K
P12
DGND12_K
R12
DGND12_K
T12
DGND12_K
U12
DGND12_K
V12
DGND12_K
AB12
DGND12_K
J13
DGND12_K
K13
DGND12_K
L13
DGND12_K
M13
DGND12_K
N13
DGND12_K
P13
DGND12_K
R13
DGND12_K
T13
DGND12_K
U13
DGND12_K
V13
DGND12_K
L14
DGND12_K
M14
DGND12_K
N14
DGND12_K
P14
DGND12_K
R14
DGND12_K
G14
DVCC33_IO_1
H14
DVCC33_IO_1
G8
DVCC33_IO_2
H8
DVCC33_IO_2
U21
DVCC33_IO_4
V21
DVCC33_IO_4
G22
DVCC33_IO_5
F23
DVCC33_IO_5
AE19
DVCC33_IO_STB
AE20
DVCC33_IO_STB
T14
DGND12_K
U14
DGND12_K
V14
DGND12_K
AB14
DGND12_K
F15
DGND12_K
L15
DGND12_K
M15
DGND12_K
N15
DGND12_K
P15
DGND12_K
R15
DGND12_K
T15
DGND12_K
U15
DGND12_K
V15
DGND12_K
AB15
DGND12_K
F16
DGND12_K
J16
DGND12_K
K16
DGND12_K
L16
DGND12_K
M16
DGND12_K
N16
DGND12_K
P16
DGND12_K
R16
DGND12_K
T16
DGND12_K
U16
DGND12_K
V16
DGND12_K
L17
DGND12_K
M17
DGND12_K
N17
DGND12_K
P17
DGND12_K
R17
DGND12_K
T17
DGND12_K
U17
DGND12_K
V17
DGND12_K
L18
DGND12_K
M18
DGND12_K
N18
DGND12_K
P18
DGND12_K
R18
DGND12_K
T18
DGND12_K
U18
DGND12_K
Y18
DGND12_K
AA18
DGND12_K
AB18
DGND12_K
R19
DGND12_K
U19
DGND12_K
V19
DGND12_K
AB19
DGND12_K
W20
DGND12_K
Y23
DGND12_K
C415
0.1u
C409
0.1u
C404
0.1u
C405
0.1u
C417
0.1u
C411
0.1u
C406
0.1u
C418
0.1u
C412
0.1u
C407
0.1u
C419
0.1u
C413
0.1u
C408
0.1u
C420
0.1u
C422
0.1u
C425
0.1u
C428
0.1u
C423
0.1u
C426
0.1u
C424
0.1u
C427
0.1u
C414
10u
C421
10u
0
R449
MTKSTB_3.3V
1.2V_DDR
IC101 (3/15)
CXD90028GB-B
SoC
IC101
DRIVE/RF/FE_GIO
A16
RFIP
B16
RFIN
A15
RFIP2
B15
RFIN2
B20
INA
A20
INB
B19
INC
A19
IND
A17
INE
D18
INF
C19
ING
C18
INH
E14
FECFREQ
F14
FECMOD
D14
FEOSCEN
D20
TRINA
C20
TRINB
C21
TRINC
B22
TRIND
C22
VWDC2O
E22
VWDC3O
C16
MPXOUT1
C17
MPXOUT2
B17
MPXOUT3
E21
FPDODVD
D21
FPDOCD
E17
AUX1
D15
FEGAINSW1
C13
FEGAINSW2
D13
FEGAINSW3
D22
VDAC0
D17
V14
E19
FVREF
D19
HAVC
B11
FEFMO
A12
FEFMO2
B12
FEFMO3
C12
FEFMO4
A14
FOO
B14
TRO
A11
FEDMO
C14
TLO
D8
FETRAYOUT_
D16
FETRAYIN_
C11
FETRAYPWM
C9
FEFG
E23
AVDD12_1
C15
AVDD12_2
F18
AVDD33_1
E18
AVDD33_3
G21
AGND12_1
F19
AGND12_2
F20
AGND33_1
G18
AGND33_2
F17
AGND33_3
D10
FEEJECT_
A22
RSTI
C10
FEGIO0
F13
FEGIO1
E8
FEGIO3
D7
FEGIO4
E13
FEGIO5
D9
FEGIO6
C7
FEGIO7
D6
FEGIO9
E10
FEGIO10
F7
FEGIO11
JL501
JL502
C530
1u
C533
1u
C528
0.1u
C529
0.1u
C531
0.1u
C532
0.1u
C534
0.1u
R525
5.1k
4.7k
R526
1.2V
3.3V
GND
IC101 (4/15)
CXD90028GB-B
SoC
IC101
>001S
MB-1408 BOARD
(1/11)
(Page 35) 
>003S
MB-1408 BOARD
(3/11)
(Page 37) 
Note: IC101 on the MB-1408 board cannot exchange with 
single. When this part on the MB-1408 board is damaged, 
exchange the entire mounted board.
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