DOWNLOAD Sharp HT-X1H (serv.man2) Service Manual ↓ Size: 5.26 MB | Pages: 88 in PDF or view online for FREE

Model
HT-X1H (serv.man2)
Pages
88
Size
5.26 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / Home Theatre
File
ht-x1h-sm2.pdf
Date
PREV: Sharp HT-X1H User Manual / Operation Manual

Sharp HT-X1H (serv.man2) Service Manual ▷ View online

HT-X1H
6 – 6
Figure 6-16 SCHEMATIC DIAGRAM (6/10)
1 2
R2
R1
L1
L2
DI
CL
TUN L
AUX L
AUX R
TUN R
CE
R700
1K
R596
1K
L513A
L513B
CFW5
CFW2
CFW1
CFW4
D512
1N4004
D511
1N4004
R597
47K
R571
47K
D509
1N4148
CFW6
JP6
0
L5A1
C5A9
0.0022
C5A8
0.0022
C5A5 0.0022
C5A1
0.0022
JP3
0
JP2
0
D503
1N4148W
C574
0.001
C575
0.0022
D504
1N4148W
R592
1K
Q501
RA107 M
R699
10K
R685
2K
CNS503
TO
DVD UNIT
P
10
9
8
7
6
5
4
3
2
1
R688 10K
R689 1.5K
R687
680
R684
2K
R615A
27K
R616A
27K
R612
2.7K
C634
10/16
C667A 47/16
R5B1
R707
0
3.3K
Q5A3
KTC3199 GR
Q5A4
KTC3199 GR
Q525
KTC3199 GR
Q524
KTC3199 GR
R5B2
R510D
C500B
3.3K
2.2K
10/16
C500A 10/16
R510A
3.3K
R510B
3.3K
R510C
2.2K
R617
1K
R619
1K
R5B4 470
R5B3
470
C633
10/16
C587 220/10
C5A7
0.0022
C5A6 0.0022
C5A4 0.0022
R686 1K
Q521
2SB561 C
L504
L513
10uH
C586 0.1
R594 56
IC511
A7805API
3
1
2
3
1
C564
10/16
Q503
2HC1815 GR
R587
1.2K
R588
1.2K
CNS506
S505
SCART
CNS502
R586
10K
R610
82
R608
100K
R605
100K
C639
100/16
R609
82
R607
82
R602
3.3K
R606
82
R601
3.3K
R611
82K
C638
33P
R562
3.9K
R565
3.9K
568
1K
567
1K
566
1K
R561
1K
559
1K
C571
10/16
IC505
LC75341M
AUDIO
PROCESSOR
C577 330P
C576
330P
S501
L506
L507
R584
75
R583
75
R582
75
R581
0
L511
L512
L510
L509
L503
10uH
C573
0.1
S503
3 2 1
C572
10/16
R564 22K
R569 22K
CNP704
CNS704
FROM
DISPLAY PWB
FROM
DVD UNIT
C641
0.022
C665
220/16
R615
27K
R614
2.7K
C640
100/16
C637
C599B
0.0022
0.0022
C599A
33P
R613
82K
R616
27K
Q518
KTC3199 GR
Q517
KTC3199
G
R
IC510
IC510
NJM4558D
BUFFER
C667
470/16
R604
10K
S504
R585
75
L508
Q504
2SB562 C
R627
100
C581
0.1
Q522
2SD601 AR
Q523
L514
2SD601 AR
MAIN PWB-B2
+B
+B
+B
+B
+B
B
TO
DVD UNIT
P
P
+B
+B
+B
+B
+B
7
8
9
10
11
12
1 2 3 4
5
6
7
8
HT-X1H
6 – 7
Figure 6-17 SCHEMATIC DIAGRAM (7/10)
CFW9
SW700
JOG VOLUME
D706B
1N4148
C706A
0.0047
D706A
1N4148
R734
10K
R788
10K
R744
10K
R743
10K
R742
10K
C706
220/10
R745
10K
R797
10K
R735
10K
R735A
10K
R735B
10K
R76
1K
D707
1N4148
R730
10K
CNS702
CNP702
TO
MAIN PWB
R770
1K
CNS302
CNP302
C707
0.1
CNS704
LED702
LPBB73V1
CNS707
R772
10K
R769
1K
CNP707
Q702
KRC107 M
R774
47K
Q701
KTA1266 GR
R787
220
R783
2.2K
R768
10K
R767
1K
R737
1K
R713
1K
R712
1K
R706
10K
R702
10K
X701
32.768MHz
D708
1N4148
R725
1K
R703
1K
R724
1K
R723 1K
R753U
82K
R753T
82K
R753K
82K
R753S
82K
R753N
82K
R753E
82K
R753L
82K
R753I
82K
R753H
82K
R753G
82K
R753C
82K
R753F
82K
R753B
82K
R753A
82K
R753D
82K
R753J
82K
R753R
82K
R753Q
82K
R753M
82K
R753P
82K
R715
1K
R721
1K
R746
1.2K
R709
1K
R708
1K
R720
1K
R740
1K
R714
1K
L704
0.82uH
R716
1K
C701
0.1
C702
0.1
R739
1K
R738
1K
R736
1K
C714 0.001
C703
22P(CH)
C704
22P(CH)
D706
1N4004
R789
10K
R741
10M
CNS703
L702
0.82uH
X702
8
MHz
IC701
IX0058SJ
SYSTEM MICROCOMPUTER
C715
0.001
R790
10K
R791
1K
R755
1K
R750
1K
R701
1K
R729
1K
R728
1K
R711
1K
R726
1K
R717
1K
R710
1K
R732
1K
R747
1K
R748
1K
R749
1K
R731
1K
D701
1N4004
R719
10K
R705
1K
R722
1K
R727
1K
R792
10K
2
3
1
CNP704
TO
MAIN PWB
TO
DVD SERVO
PWB
TO
TUNER PWB
P
LDE PWB-B3
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
-B
-B
-B
-B
-B
-B
-B
-B
-B
-B
-B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
DISPLAY PWB-B1
• NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
A
B
C
D
E
F
G
H
1
2
3
4
5
6
HT-X1H
6 – 8
Figure 6-18 SCHEMATIC DIAGRAM (8/10)
CFW6
R734
10K
CNP706
FROM
DVD MECHIANISM
CNP705
R754
10K
CNS705
R795A
68
L706
2.2uH
R794A
68
C016
0.022
L701
0.82uH
R760A
47
C014
0.1
C015
0.1
RX701
GP1UD261
3
2
1
R751 1K
C709
100/10
C708
100P
C710
0.047
C718
100/10
C713
0.01
CNP609
C719
100P
R756
1K
CNW609
C717
0.047
RX702
GP1UD261
3
2
1
R704
10K
Q506
KTC3199 GR
Q510
KTC3203
Y
Q507
KTC3199 GR
Q509
KTC3203 Y
Q505
KTA1271 Y
Q508
KTA1271 Y
R784 22K
R757
390
R758
470
R759
470
R785
22K
R786
390
C720
47/16
VFD701
FL DISPLAY
R752U
82K
R752T
82K
R715
1K
Q704
KTC3199 GR
R762
1K
R718
1K
R714
1K
D702
1N4148
D703
1N4148
R752K
82K
R752S
82K
R752J
82K
R752R
82K
C705
0.1
C711
0.1
R752Q
82K
R752P
82K
R752M
82K
R752N
82K
R752E
82K
R752L
82K
R752I
82K
R752H
82K
R752G
82K
R752F
82K
R752C
82K
R752B
82K
R752A
82K
R752D
82K
L705
0.82uH
L703
0.82uH
R760B
47
R776
1K
C716
47/16
R793
1K
R775
82
ZD701
DZH03C3
R778
10K
C712
33/16
R717
1K
R732
1K
R763
3.3K
D704
1N4148
Q703
KTC3199 GR
R764
100K
R777
10K
Q709
KRC107 M
R761
1K
D705
1N4148
R779
120
R765
1.2K
R766
1.2K
SW701
SW708
SW704
SW707
SW706
SW705
R782
1.5K
R781
1.2K
R780
1.2K
SW703
SW702
2
1
3
HEADPHONES
PWB-B6
SWITCH PWB-B4
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
-B
+B
+B
+B
-B
-B
+B
+B
+B
7
8
9
10
11
12
HT-X1H
6 – 9
Figure 6-19 SCHEMATIC DIAGRAM (9/10)
NC
NC
NC
PD
VT
FM
FM
MUTE
VSM
AM
RF
PHASE
PHASE
IF
OUT
STEREO
SD
GND
AM
IF
REG
AM
MIX
FM
DET
OUT
OUT
VCC
OUT
OUT
IN
IN
IN
CUT
AM
LOW
FM/AM
IN
MPX
VCO
MPX
IN
OUT
MO/ST
L-CH
FM
AFC
AM
OSC
AM
OSC
CE
DI
CL
FM
IF
DO
MO/ST
R-CH
IF
REQ
I
FI
N
VDD
AIN
AOUT
VSS
XO
U
T
XI
N
FM
IN
AM
IN
FROM
AM
ANTENNA
FROM
FM
ANTENNA
D303
1N4148
D304
1N4148
Q301
2SC380
O
C381
12P(CH)
R323
68K
C334
27P(UJ)
C352
10/16
CF302
C398
100/10
C341
0.022
C347
0.022
C382
15P(CH)
C335
560P
R313
680
R346
330
R344
680
R395
47K
C380
10/16
C3
1/
R377
5.6K
C357
2.2/50
R382
330
R376
R336
5.6K
R345
4.7K
C362
3.3/50
IC301
IC301
SA003SJ
R374
1K
R386
330
C397
0.022
C371
1/50
C354
0.022
CF352
R373
1K
C350
0.022
T302
C330
12P(CH)
R359
1.8K
R353
270
R371
1K
R360
4.7K
T351
AM IF
C393
1/50
C384 0.001
R351
5.6K
C363
0.022
C351
0.022
R357
470K
C369
56P
C374
0.018
SO302
C385
0.01
C399
0.022
C360
0.022
R381
10K
C331
0.047
C368 1/50
IC302
LC72131
R379 2.2K
C392
0.001
VD301
SVC348S
C387
0.022
C366
0.001
C353
0.022
C329
0.022
T306
X351
456
KHz
VR351
R380
1.5K
L301
C358
1/50
R393
1K
C301
0.012
D301
1N4148
D302
1N4148
L353
1mH
C364
10/16
C365
0.022
R358
8.2K
R369B
82
C345
0.022
C343
33P
R369A
68
C373 0.018
R356
0
R343
180
C348
100/16
IC303
LA1832S
C361
0.022
CF351
L342
2.2uH
C355
22P
R387
5.6K
C383
0.022
C344
33P
C378
330P
C376
0.01
C388
0.047
R352
1K
C302
0.001
C367 1/50
L354
CF303
R350
0
R365
10K
R349
33
C370
1/50
R347
6.8K
R372
1K
C346
0.022
C337
0.022
L351
100uH
X352
4.5
M
Hz
C386
330P
SO301
C394
47/16
C356
0.001
C349
0.001
C332
0.022
+B
+B
+B
+B
+B
+B
+B
TUNER PWB-B5
FM SIGNAL
AM SIGNAL
• NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
A
B
C
D
E
F
G
H
1
2
3
4
5
6
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