SCHEMATIC DIAGRAMS
POWER AMPLIFIER
KS-AX5700
CD-ROM No.SML200509
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Area suffix |
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J |
---------- Northern America |
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E |
---------- Southern Europe |
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U |
----------------- Other Areas |
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Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Contents
Block diagram |
2-1 |
Standard schematic diagrams |
2-2 |
Printed circuit boards |
2-8 |
COPYRIGHT 
2005 Victor Company of Japan, Limited.
No.MA195SCH
2005/9
Safety precaution
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Burrs formed during molding may be left over on some parts of the chassis. Therefore, |
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pay attention to such burrs in the case of preforming repair of this system. |
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Block diagram
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LVA10587-A1 |
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LVA10588-A1 |
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LVA10588-A2 |
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J501 |
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CROSS OVER A |
BASS BOOST A |
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FRONT |
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INPUT |
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S1531 |
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CROSS 1CH OUT |
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CN901 |
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CROSS 2CH OUT |
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FRONT |
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HIGH INPUT |
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CN504 |
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CN505 |
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1CH OUT |
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BASS BOOST 1CH IN |
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1CH FLAT |
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BASS BOOST 2CH IN |
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CN101 |
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2CH OUT |
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FRONT |
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2CH FLAT |
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SPEKER |
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OUTPUT |
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SP OUT1+ |
AMPRIFIER |
1CH POWER IN |
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SP OUT1- |
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2CH POWER IN |
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SP OUT2+ |
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SP OUT2- |
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LVA10587-A2 |
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W591 |
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BH+ |
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D591 |
PROTECTLED |
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BH- |
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BL+ |
+15V |
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PROTECT LED |
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POWERLED |
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BL- |
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-15V |
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+15V |
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POWER LED |
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-15V |
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+MUTE |
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-MUTE |
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POWER |
CN1 |
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IC1 |
T1 |
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VP |
THERMAL |
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LVA10588-A3 LVA10588-A4 |
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D1922 |
D1921 |
CN2 |
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FAN POWER |
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FAN |
CN3 |
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CONNECTER |
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2-1
Standard schematic diagrams
2ch Power supply section
QNB0277-001 CN1
QQR1664-001
L1
F1
QNG0059-001
F2
QNG0059-001
C71 |
1.5/25 |
D1 |
FMG-22R |
C3 |
3300/25 |
R1 |
1.5k |
Q1 2SC5734K/QR/-X
D3 |
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R3 |
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1SS355-X |
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6.8 |
R4 |
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39 |
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Q2 |
R5 |
4.7k |
2SA2054K/Q/-X
R32 |
1 |
R33 |
1 |
R34 |
1 |
R35 |
1 |
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C70 |
Q15 |
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Q5 |
TP3 |
Q7 |
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Q17 |
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FKV550N |
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FKV550N |
FKV550N |
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FKV550N |
3300/25 |
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C4 |
R13 |
10 |
C20 |
0.01 |
C6 |
0.01 |
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BGND |
R2 |
1.5k |
Q3 |
4.7k |
Q16 |
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R6 |
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2SA2054K/Q/-X |
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Q6 |
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FKV550N |
FKV550N |
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20DMHP-QUB220-E W311 |
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R7 |
R36 |
1 |
R37 |
1 |
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39 |
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D4 |
R8 |
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1SS355-X |
6.8 |
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Q4 |
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2SC5734K/QR/-X |
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R26 |
10k |
C62 |
0.1 |
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POWERGND |
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L8 |
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QQR1277-001Z |
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ICP-S1.2-X |
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F3 |
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TP20 |
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Q21 |
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2SB1197K/QR/-X |
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R42 |
3.3k |
R43 |
3.3k |
R45 |
10k |
C38 |
0.1 |
R47 |
12k |
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Q33 |
C53 |
0.1 |
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2SA1530A/R/-X |
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D16 |
UDZS7.5B-X |
D17 |
UDZS15B-X |
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R46 4.7k |
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R97 |
12k |
R96 |
10k |
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Q34 |
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Q20 |
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2SC3928A/R/-X |
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2SC3928A/R/-X |
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C33 |
10/50 |
R70 |
3.3k |
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001Z-QQR1277 L9 |
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R44 |
1.3k |
222- |
Q19 |
Q37 |
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2SC3928A/R/-X |
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R55 |
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QAD0164 |
2SA1530A/R/-X |
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0 |
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R62 |
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TH4 |
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R61 |
10k |
C66 |
QGA2001F1-03
CN2
Q22 2SC3928A/R/-X
Q35
2SC5171
390 |
D9 |
C67 |
0.1 |
10/16 |
UDZS10B-X |
CN3 |
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QGA2001F1-02 |
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C50 |
0.1 |
R98 |
2.2k |
Q23 |
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2SC3928A/R/-X |
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R40 |
4.7k |
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R41 |
12k |
C41 |
220/6.3 |
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TP22
TP26
DCPROTECT
POWERGND
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Q8 |
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Q18 |
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FKV550N |
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FKV550N |
R38 |
1 |
R39 |
1 |
R58 |
100k |
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R59 |
10k |
Q25 |
D22 |
1SS355-X |
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2SA1530A/R/-X |
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D23 |
1SS355-X |
3300/25
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R50 |
27k |
R48 |
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27k |
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R51 |
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39k |
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C43 |
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0.1 |
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R65 |
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6.8k |
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C39 |
R53 |
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0.1 |
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R67 |
C44 |
4.7k |
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1000p |
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R66 |
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16k |
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C55 0.1 |
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R
27k
R87
10k
D18 |
X-1SS355 |
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C51 1/50 |
C52 |
0.01 |
R69R68 |
27k12k |
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Q26 |
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2SC3 |
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Q27 |
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Q28 |
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2SC3928A/R/-X |
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R76 |
2SA2054K/Q/-X |
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22k |
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C45 |
0.1 |
R75 |
4.7k |
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R78 |
15k |
C47 |
2-2
QQS0354-001
T1
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R13 |
10 |
C70 |
C20 |
0.01 |
00/25 |
C6 |
0.01 |
C4 |
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00/25 |
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R50 |
27k |
R52 R49
1k 27k
IC1 uPC494GS-X
C39 |
R53 |
27k |
0.1 |
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R67 R87
4.7k 10k
R66
16k
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R69 |
27k |
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Q26 |
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2SC3928A/R/-X |
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0.01 |
R68 |
12k |
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C35 |
47/25 |
Q28 |
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2SA2054K/Q/-X |
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+BL |
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R78 |
15k |
C47 |
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TP24 |
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10/50 |
R79 |
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47K |
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IPROTECT |
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L5 |
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D11 |
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F4 |
1SR156-400-X |
QQR1277-001Z |
100 |
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ICP-S1.2-X |
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R30 |
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D30 |
1SR156-400-X |
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R71 |
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D5 |
470 |
R72 |
Q9 |
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L2 |
2SC5171 |
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R15
C8
C22
L7
QQR1277-001Z C23
C9
R16
R80 |
220k |
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D27 |
1SS355-X |
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D19 |
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1SR156-400-X |
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0.01 C49 |
120k R25 |
QQR1277-001Z
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FMG-32S |
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22 |
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1000p 1000p |
C10 |
5600/ |
C24 |
5600/ |
C12 |
1000p 1000p |
C11 |
5600/ |
C25 |
5600/ |
C13 |
22 |
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D6 |
L3 |
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QQR1277-001Z |
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FMG-32R |
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D31 |
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R31 |
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L6 |
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QQR1277-001Z |
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47K |
Q134 |
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R167 |
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2SK368/Y/-X |
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POWERGND
NAD0035-471X TH3 |
TH1 |
QAD0070-222 |
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TH2 |
QAD0070-222 |
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R17 |
180 |
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560 |
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0.1/100 |
R19 |
10k |
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0.1/100 |
R20 |
10k |
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Q31 |
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R22 |
R74 |
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560 |
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R73 |
180 |
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470 |
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1SR156-400-X |
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100 |
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+MUTE |
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2SC5734K/QR/-X |
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POWERGND |
R183 |
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R184 |
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-MUTE |
2SA2054K/Q/-X |
VP
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Q30 |
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2SK368/Y/-X |
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C14 |
10/50 |
D7 |
UDZS15B-X |
C16 |
10/50 |
C15 |
10/50 |
D8 |
UDZS15B-X |
C17 |
10/50 |
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2SK368/Y/-X |
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Q10 |
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2SA1930 |
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F5 |
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ICP-S1.2-X |
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R176 |
Q135 |
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R172 |
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10K |
47 |
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R173 |
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6.8k |
47 |
C132 |
100/16 |
R174 |
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6.8k |
Q136 |
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R175 |
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10K |
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R177 |
R60 |
220k |
C64 |
220/6.3 |
R86 |
1.2k |
R85 |
1.2k |
WJS0046-004A-E |
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W591 |
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POWERLED |
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R83 |
1k |
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PROTECTLED |
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Q32 |
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2SC3928A/R/-X |
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C54 |
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0.01 |
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R84 |
15k |
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CGND
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+BH |
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C29 |
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100/100 |
C27 |
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0.1/100 |
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+BL |
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+15V |
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C18 |
0.1 |
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POWERGND |
C19 |
0.1 |
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-15V |
C30 |
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100/100 |
C28 |
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0.1/100 |
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-BL |
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-BH |
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+BH |
47K22K |
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2SA2054K/Q/-X |
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33K |
R178 |
D37 X-1SS355 |
R161R180 |
Q137 |
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56k |
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R163 |
47k |
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47K |
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Q130 2SC3928A/R/-X R179 |
10k 1k C130 |
10/50 2SC5734K/QR/-X |
Q138 |
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R162 |
R164 |
C131 |
R166 |
10 |
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R185 |
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15K |
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2SA1530A/R/-X R160 |
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22k |
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Q132 |
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33K |
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R186 |
22k |
2SC3138/Y/-X |
R169 |
2.2k |
220/16 |
2SA1255/Y/-X |
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Q131 |
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Q133 |
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POWERGND |
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-BH |
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R181 |
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10K |
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MUTE |
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R182 |
120K |
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-15V |
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QGA2001F1-03 |
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D591 |
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CN591 |
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SPR-39MVWF
2-3
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