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
3 – 1
Audio
HT-X1H
Service Manual
HT-X1H
Market
E
 
CHAPTER 3. 
MECHANISM BLOCKS
[1] Caution on diassembly
Caution on Disassembly
Follow the below-mentioned notes when disassembling the unit and reassembling it, to keep it safe and ensure excellent performance:
1. Take cassette tape,  and compact disc out of the unit.
2. Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit.
3. Take off nylon bands or wire holders where they need to be removed when disassembling the unit. After servicing the unit, be sure to rearrange
the leads where they were before disassembling.
(A2)x8
M3x12mm
(A4)x5
M3x3mm
(A4)x2
M2.5x10mm
(A6)x1
M2x3mm
(A1)x1
Rear Panel
Front Panel
Center Panel
1
Rear Panel with
1. Terminal Cover ....... (A1) x1
2. Screw .................... (A2) x8
Terminal/Tuner
4. Screw ................... (A4) x17
5. Socket ...................... (A5) x1
PWB
DSP PWB/DVD
Unit
6. Screw ...................... (A6) x3
7. Shield Box A ........... (A7) x1
8. Shield Box B ........... (A8) x1
2
1. Screw ...................... (B1) x4
4. Screw ...................... (B4) x1
6. Screw ...................... (B6) x4
5. Bracket...................... (B5) x1
2. Flat Cable ............... (B2) x2
3. Socket ..................... (B3) x2
4. Socket ..................... (C4) x3
3. Socket ..................... (A3) x7
3
Front Panel with
Display/
Headphone/
Switch PWB
1. Knob ...................... (C1) x1
2. Nut .......................... (C2) x1
3. Screw ...................... (C3) x6
5. Screw ...................... (C5) x2
6. Screw ...................... (C6) x3
STEP
REMOVAL
PROCEDURE
HT-X1H (DVD Unit)
(A4)x6
M3x10mm
(A3)x3
Terminal PWB
Rear Panel
Tuner PWB
(A3)x3
(A8)x1
(A3)x1
(A5)x1
(A7)x1
(A6)x1
M2x3mm
(A6)x1
M2x3mm
(A4)x4
M3x10mm
Center Panel with
(B1)x4
M3x8mm
DSP PWB
DSP PWB
Pull
Pull
DVD Unit
(B3)x2
(B5)x1
(B2)x1
(B2)x1
(B4)x1
M2.5x10mm
(B6)x4
M3x8mm
Display PWB
Center Panel
HT-X1H
3 – 2
Display PWB
Headphone PWB
LED PWB
(C5)x2
M2.5x8mm
(C3)x6
M2.5x8mm
(C4)x1
(C4)x1
(C4)x1
(C1)x1
(C2)x1
Washer
Front Panel
(C6)x3
M2.5x8mm
Switch PWB
Front Panel
HT-X1H
3 – 3
(A1)x6
M4x16mm
(A1)x3
M3x12mm
Subwoofer Box
Rear Cabinet
1
Rear Cabinet
1. Screw ...................... (A1) x1
2
1. Screw ...................... (B1) x7
.................... (B2) x1
2. Socket
3.
It pulls out to the front.
3
Main PWB
1. Screw ...................... (C1) x2
2. Socket
.......................... (C2) x7
4
Amp. PWB
1. Screw .................... (D1) x13
2. Bracket
.......................... (D2) x2
3. Socket
.......................... (D2) x1
STEP
REMOVAL
PROCEDURE
HT-X1H (Subwoofer Unit)
Amp. Unit
(B2)x1
Main PWB
(B1)x3
M4x16mm
(B1)x4
M4x28mm
Suboofer Box
(C2 )x1
(C2)x1
Amp. PWB
Main PWB
Power PWB
(C1)x5
M3x6mm
(C2)x1
(C2)x2
(C2)x2
(D3)x1
(D1)x3
M3x6mm
(D1)x2
M3x6mm
(D1)x2
M3x6mm
Amp. PWB
Power PWB
(D1)x6
M3x6mm
(D2)x1
(D2)x1
HT-X1H
4 – 1
Audio
HT-X1H
Service Manual
HT-X1H
Market
E
 
CHAPTER 4. 
DIAGRAMS
[1] Block diagram
Q103
CNP402B
CNP402A
D102
Q102
Q101
F102
ZD102
ZD101
IC104
NJM4558D
F101
CNP202
D101
CNS402A
FROM
MAIN
PWB
CNS402B
FROM
MAIN
PWB
FROM
MAIN POWER TRANSFORMER
CNS202
C/SW
IC101
POWER AMP.
LM4732TA
3 4
5
6
7
1 2
8
IC104
BUFFER
AMP.
Figure 4-1 BLOCK DIAGRAM (1/8)
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