3
HTP-072
5
6
7
8
5
6
7
8
A
B
C
D
E
F
CONTENTS
SAFETY INFORMATION.......................................................................................................................................................... 2
1. SER
V
ICE PRECAUTIONS .................................................................................................................................................... 4
1.1 NOTES ON SOLDERING ............................................................................................................................................... 4
1.2 NOTES ON REPLACING PARTS ................................................................................................................................... 4
1.3 SER
V
ICE NOTICE.......................................................................................................................................................... 4
2. SPECIFICATIONS................................................................................................................................................................. 5
3. BASIC ITEMS FOR SER
V
ICE .............................................................................................................................................. 7
3.1 CHECK POINTS AFTER SER
V
ICING ........................................................................................................................... 7
3.2 JIGS LIST ....................................................................................................................................................................... 7
3.3 PCB LOCATIONS ...........................................................................................................................................................
8
4. BLOCK DIAGRAM .............................................................................................................................................................. 10
4.1 O
V
ERALL
W
IRING DIAGRAM ..................................................................................................................................... 10
4.2 O
V
ERALL BLOCK DIAGRAM....................................................................................................................................... 12
4.3
V
CC BLOCK DIAGRAM ............................................................................................................................................... 14
4.4 GND BLOCK DIAGRAM ............................................................................................................................................... 16
5. DIAGNOSIS ........................................................................................................................................................................ 1
8
5.1 TROUBLESHOOTING .................................................................................................................................................. 1
8
5.2 PROTECTION CIRCUIT............................................................................................................................................... 23
5.3 IC INFORMATION ........................................................................................................................................................ 24
6. SER
V
ICE MODE ................................................................................................................................................................. 27
7. DISASSEMBLY ................................................................................................................................................................... 31
7.1
V
SX-324-K-P ................................................................................................................................................................ 31
7.2 S-22
W
-P ....................................................................................................................................................................... 35
7.3 S-11A-P ........................................................................................................................................................................ 36
8
. EACH SETTING AND ADJUSTMENT ................................................................................................................................ 37
8
.1 UPDATING OF THE FIRM
W
ARE ................................................................................................................................. 37
9. EXPLODED
V
IE
W
S AND PARTS LIST............................................................................................................................... 42
9.1 PACKING SECTION ..................................................................................................................................................... 42
9.2
V
SX-324-K-P ................................................................................................................................................................ 44
9.3 S-22
W
-P ....................................................................................................................................................................... 47
9.4 S-11A-P ........................................................................................................................................................................ 4
8
10. SCHEMATIC DIAGRAM .................................................................................................................................................... 50
10.1 MAIN ASSY (1/3)........................................................................................................................................................ 50
10.2 MAIN ASSY (2/3)........................................................................................................................................................ 52
10.3 MAIN ASSY (3/3)........................................................................................................................................................ 54
10.4 OPTCO ASSY ............................................................................................................................................................ 55
10.5 D-MAIN ASSY (1/3) .................................................................................................................................................... 56
10.6 D-MAIN ASSY (2/3) .................................................................................................................................................... 5
8
10.7 D-MAIN ASSY (3/3) .................................................................................................................................................... 60
10.
8
AMP6 ASSY ............................................................................................................................................................... 62
10.9 CPU ASSY.................................................................................................................................................................. 64
10.10 FRONT, INSEL, HP and FUSB ASSYS .................................................................................................................... 66
10.11 CNT ASSY................................................................................................................................................................ 6
8
10.12 STBY and
V
_SEL ASSYS ........................................................................................................................................ 70
10.13 S-11A-P .................................................................................................................................................................... 72
11. PCB CONNECTION DIAGRAM ........................................................................................................................................ 74
11.1 MAIN and OPTCO ASSYS ......................................................................................................................................... 74
11.2 D-MAIN ASSY ............................................................................................................................................................ 7
8
11.3 AMP6 ASSY ...............................................................................................................................................................
8
2
11.4 CPU ASSY..................................................................................................................................................................
8
4
11.5 FRONT, INSEL, HP and FUSB ASSYS ......................................................................................................................
8
6
11.6 CNT ASSY..................................................................................................................................................................
88
11.7 STBY ASSY................................................................................................................................................................
8
9
11.
8
V
_SEL, G-L, G-T and G-CNT ASSYS ........................................................................................................................ 90
12. PCB PARTS LIST .............................................................................................................................................................. 91
Содержание HTP-072
Страница 9: ...9 HTP 072 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 44: ...44 HTP 072 1 2 3 4 A B C D E F 1 2 3 4 9 2 VSX 324 K P K H I G F DLXE only Nut Clamp HP plate Nut ...
Страница 48: ...48 HTP 072 1 2 3 4 A B C D E F 1 2 3 4 9 4 S 11A P Center speaker Front L R Surround L R speaker ...
Страница 73: ...73 HTP 072 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 77: ...77 HTP 072 5 6 7 8 5 6 7 8 A B C D E F A B B OPTCO ASSY SIDE B CP108 CP1 109 CP3 CP5 CN1 IC1201 Q14 Q16 Q2 Q5 ...
Страница 80: ...80 HTP 072 1 2 3 4 A B C D E F 1 2 3 4 C SIDE B CP2001 CP2000 Q2043 Q2041 IC2018 Q2038 ...
Страница 81: ...81 HTP 072 5 6 7 8 5 6 7 8 A B C D E F C C D MAIN ASSY SIDE B CP2003 CP2006 CP2005 CP2200 ...
