XP XP 3000 XP 3000(B) v2 1, PHONIC XP 3000 XP 3000(B) v2 1 Service Manual
Loading...
POWER AMPLIFIER
XP 3000/3000(B)
SERVICE MANUAL
POWER AMPLIFIER
XP 3000/3000(B)
CONTENTS.............................................. |
4 |
PANEL LAYOUT......................................... |
5 |
SYSEM BLOCK DIGRAM........................... |
6 |
POWER AMPLIFIER PCB.......................... |
7 |
AMPLIFIER INPUT SCHEMATIC............. |
8 |
AMPLIFIER OUTPUT SCHEMATIC.......... |
9 |
POWER AMPLIFIER SCHEMATIC......... |
10 |
POWER AMPLIFIER PCB-PART LIST..... |
11 |
POWER SUPPLY PCB............................. |
15 |
POWER SUPPLY SCHEMATIC-1.......... |
16 |
POWER SUPPLY SCHEMATIC-2.......... |
17 |
POWER SUPPLY PCB-PART LIST........ |
18 |
CONTENTS
SERVICE MANUAL
CH1/CH2 CONTROL PCB............................ |
21 |
CH1/CH2 CONTROL SCHEMATIC-1......... |
22 |
CH1/CH2 CONTROL SCHEMATIC-2......... |
23 |
CH1/CH2 CONTROL PCB-PARTLIST........ |
24 |
MISCELLANEOLUS ITEMS....................... |
26 |
POWER REQUIREMEMT CLASSICATION..... |
30 |
DIMEMISIONS................................................... |
31 |
Phonic reserves the right to improve or alter any information supplied within this document without prior notice.
V1.1 08/01/02
|
|
|
PHONIC CORPORATION |
XP3000/3000(B) S ERVICE MANUAL |
Page 3 |
|
|
|
PANEL LAYOUT
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Page |
LM |
||||||||||||||||||||||||||||||||||||||||||||||
|
|
|
|
|
|
XP3000/3000(B) S ERVICE MANUAL |
|
|
|
PHONIC CORPORATION |
|||||||||||||||||||||||||||||||||||||
|
4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SYSTEM BLOCK DIAGRAM
SYSTEMystemblockdiaBLOCKgram DIAGRAM
|
|
|
|
(+) |
|
Bridge |
|
(-) |
|
|
|
|
|
|
|
1Gnd |
1 |
/PIN2TIP |
RING/PIN3 |
SLEEVE/PIN1 |
2 |
2Gnd |
|
|
|
|
|
|
SpeakerB |
A |
A |
B |
|
|
|
|||
|
|
|
|
Speaker |
|
|
|
Speaker |
Speaker |
|
|
|
|
|
|
|
|
+ - |
|
|
|
|
|
||
|
|
|
|
|
|
SPEAKON |
|
|
|
|
|
|
|
|
|
1 |
1 |
|
|
|
1 |
1 |
|
|
|
|
|
Protect |
PL. |
|
|
|
|
|
|
Protect |
PL. |
|
|
|
|
Protecion |
Red |
|
Yellow |
|
|
Protection |
|
|
|
Signal PL. |
-10 |
-20 |
-40 |
|
|
|
|
|
Signal PL. |
-40 |
-20 |
-10 |
|
|
|
|
Bridge |
|
Parallel |
Stereo |
|
|
|
|
|
|
|
|
AmpCh1 |
|
|
|
|
|
AmpCh2 |
|
|
|
|
|
Limiter |
PL. |
|
|
|
|
|
|
Limiter |
PL. |
|
|
|
|
Limiter |
On/Off |
Limiting |
Attenuating |
|
|
|
|
Limiting |
Attenuating |
|
Limiter On/Off |
|
|
|
|
|
|
|
|
|
LevelL |
|
Bridge |
Parallel |
Stereo |
|
|
LevelR |
|
|
|
|
XP3000BIncluding |
Module |
SubWoofer |
Module |
|
|
|
|
Stereo |
Parallel |
Bridge |
|
|
|
SubWoofer |
Module |
XP3000BIncluding |
Module |
XP2000B& |
SubWoofer |
|
|
|
LowCut |
Normial |
30Hz |
50Hz |
|
|
LowCut |
Normial |
30Hz |
50Hz |
|
XP2000B& |
SubWoofer |
- |
+ |
- |
+ |
3 |
|
3 |
|
1 |
2 |
1 |
2 |
GND On/Floating
|
|
|
PHONIC CORPORATION |
XP3000/3000(B) S ERVICE MANUAL |
Page 5 |
|
|
|
POWER AMPLIFIER PCB
POWER AMPLIFIER PCB
POWER AMPLIFIER PCB
Q210
G D S
R230 |
R4B |
Q211
G D S
R231
R6B R5B
G D S
R232 |
Q212 |
|
|
R7B |
|
|
G |
D |
S |
R233 |
Q213 |
|
S(S1) |
XP3000(B) |
G(G1) |
D(D1) |
|
PCB.MOSFET H |
|
|
|
0-400-34640-290 |
G |
R8B |
S |
|
D |
||
|
R1B |
Q1B |
|
|
|
R9B |
|
|
|
Q2B |
|
|
G |
D |
S |
|
|
|
R10B |
R2B |
|
|
|
R3B |
|
|
|
|
S |
D |
G |
|
|
Q3B |
|
|
|
Q1A |
|
|
CN10 |
PROT.6 |
PGND.5 |
SIGN.4 |
15V-.3 |
LIMIT.2 |
+15V.1 |
|
|
|
|
R2A |
|
|
|
|
|
|
|
|
|
|
XP3000/3000B A+B AMP.PCB |
||||
|
|
E |
R1A |
C302 |
|
|
|
|
|
|
|
290-34640-102-0 |
|
||
R302 |
|
B |
ZD3A |
|
|
|
|
|
|
R306 |
|
|
|
|
|
C301A |
|
C |
ZD2A |
|
|
|
|
|
|
|
|
|
|
|
|
R301 |
Q301 |
E C B |
|
|
|
|
|
|
|
|
|
|
B C E |
Q203 |
|
CN14 |
R222 |
|
|
|
|
|
|
|
|
|
|
||||
ZD1A |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R308 |
R229 |
|
|
|
|
|
|
D203 |
|
|
|
|
|
|
|
R307 |
D206 |
|
|
|
|
|
|
D204 |
|
|
|
|
|
|
|
|
D205 |
|
|
|
|
|
|
ZD203 |
|
|
|
|
|
|
|
R305 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
R225 |
|
|
|
|
|
|
|
|
ZD204 |
|
|
|
|
|
|
|
|
C301 |
|
|
|
|
|
|
R226 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
E |
C214 |
|
|
|
|
|
|
|
R304 |
|
|
B |
|
|
|
|
|
|
|
|
|
|
|
C215 |
|
|
|||
|
|
E |
B C |
|
|
|
|
|
|
|
R303 |
E |
B C |
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
Q206 |
|
C |
Q207 |
C206 |
Q302 |
|
|
|
|
|
R202 |
Q208 |
|
C |
Q209 |
|
R224 |
|
|
|
|
|
C205 R215 |
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
R207 |
C216 |
|
|
|
|
|
|
C213 E |
C B |
|
|
|
|
|
|
|
R227 |
|
|
|
|
|
B |
|
|
|
|
|
|
|
|
|
|
|
E |
|
|
|
|
|
R201 |
|
|
|
|
|
|
|
|
|
|
|
R248
|
Q222 |
E |
|
|
C |
|
|
B |
|
|
R254 |
|
|
E |
|
Q223 |
C |
|
|
B |
|
|
R255 |
|
|
E |
|
Q224 |
C |
|
|
B |
|
|
R256 |
|
Q225 |
E |
NTC4 |
JP16 |
|
|
|
C |
|
|
B |
|
|
R257 |
|
|
E |
|
Q226 |
C |
|
|
B |
TMP1 |
CN15 |
R258 |
|
|
G |
|
|
D |
R249
R218 |
C207 |
R204 |
R223 |
|
|
C203 |
|
IC201 |
C204 |
|
|
|
Q204 |
|
|
|
|
|
C211 |
E B |
C |
E B |
|
R206 |
|
|
|
||
R208 |
B |
Q205 |
B |
||
R209 |
C |
C |
|||
D201 |
|
|
|
||
R210 |
E |
|
E |
||
D202 |
|
|
|
||
R211 |
|
|
|
||
R221 |
R220 |
R219 |
|
|
|
|
|
|
|
|
R216 |
|
R228 |
|
|
C201 |
|
R241 |
|
|
C202 |
|
|
|
Q201 |
|
|
C |
C208 |
|
|
|
ZD201 |
|
|
|
ZD202 |
|
|
Q202 |
R203 |
R235 |
|
R205 |
|||
|
|
|
R242 |
|
R212 |
R213 |
R214 |
R234
B |
Q215 |
C |
|
E |
|
B |
|
C |
Q216 |
|
|
|
|
|
R217 |
|
|
|
|
|
E |
|
C212 |
|
|
|
|
|
|
|
|
C217 |
|
|
|
|
|
|
|
|
|
|
|
|
R236 |
|
|
|
|
SVR201 |
|
|
|
|
|
R281 |
|
|
|
B |
|
R250 |
|
|
|
|
|
|
C209 |
|
C |
Q217 |
||
|
|
|
|
|
|
|
|
|
C210 |
|
|
|
|
|
|
|
|
C231 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R240 |
|
E |
|
|
|
|
|
R247 |
|
|
|
|
|
R243 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R264 |
|
|
|
R278 |
|
|
|
|
|
|
|
|
|
|
|
D207 |
R237 |
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
D210 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R279 |
|
|
|
R251 |
|
|
|
R265 |
|
|
|
C228 |
R244 |
C B |
Q218 |
|
|
|
|
|
R275 |
|
|
|
|||||
|
|
|
|
|
Q214 |
|
|
|
|
|
|
|
|
|
|
|
Q232 |
|
|
|
|
|
|
|
|
|
E |
B |
C |
|
R276 |
|
E |
B |
C |
|
|
|
|
|
R277 |
|
|
|
|
|
|
|
|||
|
Q233 |
|
|
R266 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
E |
B |
C |
|
|
|
|
|
|
|
E |
|
|
C222 |
|
|
|
C229 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C221 |
|
|
|
|
|
|
|
|
|
R238 |
|
R267 |
|
|
|
R280 |
|
|
|
|
|
|
||
|
|
|
D219 |
|
|
|
|
|
|
|||
|
C220 |
|
|
|
|
|
|
|
|
|
|
|
R268 |
|
|
|
D220 |
|
|
|
|
|
|
|
|
D209 |
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
R274 |
|
|
|
|
|
B |
|
|
D214 |
|
|
|
ZD207 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
Q219 |
R252 |
|
|
|
|
D215 |
|
|
|
|
|
E |
|
|
ZD206 |
|
R273 |
|
|
|
|
|
|
|||
+ |
|
C219 |
C223 |
C230 |
C225 |
+ |
|
|
|
R245 |
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
C226 |
|
|
|
|
|
|
|
|
R269 |
C218 |
|
|
|
|
G1 |
|
|
ZD205 |
|
|
R270 |
|
|
|
|
|
|||
|
|
|
|
|
Q221 |
|
|
|
|
|
S1 |
|
|
|
|
|
D208 |
|
B |
C |
E |
|
|
||
|
|
|
|
|
R271 |
|
|
|
|
|
|
|
|
S |
|
D213 |
|
D212 |
|
|
|
|
D211 |
|
C224 |
C227 |
D216 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R272 |
|
|
|
|
|
|
Q227 |
C E |
|
D222 |
O-SPK |
1 |
V+ |
2 |
|
VAC |
3 |
PGND |
4 |
65V- |
+65V |
6 |
PGND |
7 |
|
|
|
|
|
|
|
|
|
5 |
|
|
||||||
|
B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R259 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Q6B |
C E |
R253 |
|
R318 |
R317 |
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R17B |
|
|
C306 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
E |
R15B |
R319 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RA2 |
|
Q7B |
B C |
|
|
|
B C |
E |
D304 |
R321 |
|
|
|
|
|
|
|
L301 |
|
|
|
|
|
C317 |
|
|
|
|
|
|
|
|
|
|
|
|
|
R18B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
D217 |
|
|
D218 |
|
|
|
8 |
100V- |
9 |
+100V |
CN9 |
|
|
D305 |
|
Q306 |
|
||
|
|
|
|
|
B |
|
|
|
|
|
|
C |
|
|
|
|
|
|
E |
C315 |
|
|
|
|
|
B |
|
|
|
|
|
|
C |
|
R330 |
C309 |
|
|
E |
|
|
|
|
|
|
|||
|
|
|
|
Q308 |
|
|
|
|
ZD301 |
|
|
|
Q312 |
|
|
|
E C |
B |
|
|
|
|
|
|
|
D303 |
R12B |
R325 |
|
R329 |
|
R320 |
|
|
|
|
R14B |
|
|||
|
|
|
|
|
|
|
D221
R246 |
B |
|
C |
|
E |
|
B |
|
C |
|
E |
R13B |
|
|
B |
|
C |
|
E |
D1
Q4B R11B R239 Q220
Q5B
|
|
R16B |
Q311 |
|
|
|
|
|
|
|
R339 |
R322 |
R323 |
R324 |
|
|
|
|
|
|
|
Q310 |
B |
C |
E |
|
|
|
|
|
|
|
|
||||
|
R327 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R326 |
|
C304 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C308 |
|
||
|
R328 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
B |
C |
E |
|
|
|
|
B |
C |
E |
B C |
E |
|
|
||
C305 |
|
|
|
Q314 |
|
|
CE |
|
|
|
|
C307 |
|
|
|
Q309 |
Q316 |
3.OP_O |
|
|
|
|
|
|
|
|
|
|
|
|
CE |
||||||
|
|
|
|
|
|
|
D302 |
|
|
R340 |
|
|
Q307 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.P_IN |
FAN |
R316 |
R342 |
R332 |
ZD302 |
|
|
|
Q313 |
Q315 |
|
R336 |
|
|
|
C312 |
|
|
2.AGND |
|
|
R338 |
|
|
|
|
B |
|
4.AGND |
|||||||||
|
|
|
|
|
|
|
B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R335 |
C316 |
|
|
R333 |
|
|
R341 |
|
|
|
5.+15V |
|
CN17 |
|
|
|
|
|
D306 |
|
|
|
R331 |
|
|
|
|
|
|
C311 |
6.-15V |
|
|
|
|
|
|
R334 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C310 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
- + |
|
|
|
|
|
|
|
|
E |
C B |
|
|
R337 |
|
|
|
CN6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
Page |
LM6 |
XP3000/3000(B) S ERVICE MANUAL |
PHONIC CORPORATION |
|
|
|
|
AMPLIFIER INPUT SCHEMATIC
AMPLIFIER INPUT SCHEMATIC
AMPLIFIER INPUT SCHEMATIC
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IN1 |
|
|
|
|
|
|
|
|
|
R121 |
3.9K |
|
D101 |
PB154M |
- + |
|
|
|
OUT1 |
|
|
|
|
|
|
IN2 |
|
|
|
|
|
|
|
|
|
R142 |
3.9K |
D102 |
|
PB154M |
|
- + |
|
|
|
OUT2 |
|
|
|
C1400.039uF |
|
0.012uF |
|
C1420.039uF |
|
0.039uF |
|
|
C1440.039uF |
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IN1P |
|
|
|
|
|
|
|
|
|
|
|
|
|
OP_ |
|
|
|
|
|
|
IN2P |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
OP_ |
|
|
|
|
C141 |
|
|
C143 |
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P_ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P_ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IC5A 120 |
3 |
1 90 SW5B |
60 |
|
NORMAL |
SW5A |
|
R148 |
470 |
|
C110 33pF |
JP4 |
43K |
|
|
+15V |
|
8 |
2068 |
1 R116 |
3.3K |
4 |
-15V |
CDSOPTO |
1 2 LIM L1 |
|
R120 150 |
LIMIT |
L2LIM |
|
SW3 |
SW*2SL |
LIMITON |
|
C111 |
47uF/16V |
|
|
R1LIM LIM R2 |
33pF |
|
43K |
R138 |
INR |
7 R137 |
IC3B |
2068 |
CDS2 |
CDSOPTO |
|
|
R141 |
150 |
R2LIM |
J2 |
2HEADER |
|
C122 |
47uF/16V IC6A |
2 2068 |
R154 |
51K |
|
|
120 |
|
90 |
HPF |
SW6A 60 |
HPF |
NORMAL |
|
|
|
|
|
SubWoofer:XP2000B/XP3000BUSE |
|
|
|
|
|
|
|||||||||
HPF |
|
|
|
1 |
2 3 |
VR1 |
|
|
CDS1 |
|
IN1P |
|
|
L1LIM LIM L2 |
|
|
C121 |
|
C120 |
3.3K |
|
VRR31 2 LIM R1 AGND VRR2 LED102 |
|
3 |
|
|
|
|
SW6B |
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
|
|
|
|
|
|
|
USE SubWoofer:XP2000B/XP3000B |
|
|
|
|
|
|
|
|
IC3A |
|
|
|
3A 4 3 |
|
|
|
|
|
|
|
|
|
|
|
|
LIMITOFF |
|
|
|
|
|
|
|
|
|
|
|
|
|
3B 4 3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2068 |
2 |
|
|
|
|
HPF |
|
|
|
VRL3 |
AGND |
VRL2 |
C109 |
R117 10K |
|
3 |
|
|
|
R119 |
3.3K |
|
LED101 |
|
|
|
|
|
|
|
|
|
|
|
|
|
R139 |
22uF/16V |
10K |
|
5 |
|
|
R140 |
3.3K |
|
|
LIMIT |
|
|
|
|
|
|
|
|
|
|
|
1 |
3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
R118 |
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
22uF/16V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
HEADER3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
120 |
|
90 |
|
60 |
|
NORMAL |
|
|
3L |
|
|
|
|
|
|
VRL3 |
5KA |
|
VRL2 |
|
|
|
|
|
R146 |
33K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
VRR3 |
VR2 |
5KA |
VRR2 |
|
|
JP5 |
1 |
2 |
3 |
|
HEADER |
|
|
1 |
2 |
|
|
|
|
R152 |
51K |
|
|
|
|
120 |
|
90 |
|
60 |
|
|
NORMAL |
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R150 |
51K |
0.018uF |
|
0.0068uFC125 |
|
C126 0.018uF |
|
0.018uF |
|
0.018uF |
|
|
|
|
|
|
|
|
|
C108 |
22uF/16V |
2L |
3L |
|
|
|
|
|
STEREO BRIDGE |
MONO MONO |
|
BRIDGE STEREO |
|
|
|
|
|
R149 |
470 |
|
|
C119 |
22uF/16V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2R |
MONO MONO 3R |
|
|
|
3R |
|
C134 |
22uF/16V |
|
R151 |
51K |
|
|
0.018uF |
|
C1360.0068uF |
|
0.018uF |
|
|
0.018uF |
0.018uF |
|
|
|
|
|
|
|
|
|
R149 |
51K |
|
|
|
|
|
|
|
|
|
|
|
301 2L |
SW1A HPF |
1 2 |
|
SW2A |
ST/BG/MONO |
MODE |
|
|
|
|
|
|
|
|
SW1B |
30 2 2R |
|
|
|
|
|
|
|
|
|
|
|
|
ST/BG/MONO |
|
|
STEREO BRIDGE |
|
BRIDGE STEREO |
|
+15V |
|
|
|
C135 |
|
HEADER4 |
|
|
C138 |
|
5601/2W |
|
|
|
+15V |
|
|
||||||||||||||||||||||||||
C123 22uF/16V |
|
C124 |
R148 |
51K |
|
|
C127 |
|
C128 |
|
|
R113 |
|
220 |
|
R114 |
220 |
|
|
J1 |
R115 HEADER2 |
220 |
|
|
|
|
|
|
VRR3 |
R134 |
220 |
HPF |
R135 |
220 |
|
R136 |
220 |
|
|
|
|
SW2B |
MODE |
|
|
|
|
JP8 |
+15V |
LEDM |
LEDB |
PGND |
|
C137 R145 |
5601/2W |
C139 |
R145A |
|
|
R145B |
5601/2W |
|
C |
|||||||||||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 2 3 4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
501 |
|
|
|
OFF1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
502 |
|
|
|
OFF2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
+15V |
|
8 |
2068 |
1 |
|
|
4 |
-15V |
|
|
4.3K |
|
|
IC1B |
2068 |
7 |
|
|
|
|
|
|
|
|
|
|
+15V |
|
IC2B |
2068 |
7 |
|
|
|
-15V |
|
|
|
4.3K |
IC4B |
2068 |
7 |
|
|
|
|
|
|
|
|
|
|
|
|
|
R143 |
1K |
|
|
|
R144 |
1K |
|
|
|
|
|
|
|
|
|
|
|
|
|
LED11 |
LED |
|
|
|
LED8 |
LED |
|
LED5 |
LED |
|
I |
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
LEDM |
|
|
|
|
|
LEDB |
|
|
|
|
|
|
|
|
|
|
|
|
|
LED10 |
LED |
|
|
|
LED7 |
LED |
|
LED4 |
LED |
|
|
||||||||||||||||||
|
|
|
|
IC2A |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
O N |
R112 |
22K |
|
C107 |
0.1uF |
3 |
|
2 |
R111 |
47K |
|
|
|
R110 |
|
|
C105 |
0.33uF |
|
6 |
R109 |
82K |
|
|
|
|
|
|
R133 |
22K |
C118 |
0.1uF |
5 |
6 R132 |
47K |
|
|
|
|
|
R131 |
C116 |
0.33uF |
|
6 |
|
R130 |
82K |
|
|
|
|
|
|
|
LED1 |
MONO |
YELLOW |
|
|
LED2 |
BRIDGE |
RED |
|
p |
|
|
|
|
|
|
|
|
|
|
LD9 |
LED |
|
|
|
LED6 |
LED |
|
LED3 |
LED |
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C106 |
0.1uF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C104 |
0.33uF |
|
|
|
|
|
|
|
|
C117 |
0.1uF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C115 |
0.33uF |
|
|
|
|
|
|
|
|
|
|
|
|
AGND |
AGND |
AGND |
AGND |
|
3B |
+15V |
-15V |
AGND |
AGND |
|
|
|
|
|
AGND |
AGND |
|
|
|
|
|
|
|
|
|
|
|
p |
|
P H |
|
|
|
|
|
|
|
|
|
|
15K1% |
|
|
|
|
C103 |
0.33uF |
|
|
R108 |
12K |
|
|
|
|
|
|
|
|
15K1% |
|
|
|
|
|
|
|
|
|
C114 |
0.33uF |
|
|
|
R129 |
12K |
|
|
|
|
|
|
|
|
|
|
|
LIM R1 |
LIM L2 |
HEADER11X2 |
PITCH2.54 |
|
+15V |
-15V |
|
HEADER4 |
PITCH2.5 |
|
|
|
|
|
|
|
|
|
||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
22pF |
|
+15V |
|
|
8 |
|
1 |
|
IC1A |
4 |
|
15V- |
|
|
|
|
|
|
22pF |
|
+15V |
8 |
|
1 |
|
IC4A |
4 |
15V- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
JP2 |
1 2 3 4 |
5 6 7 8 9 10 11 12 13 14 15 16 17 18 |
19 20 21 22 |
JP3 |
1 2 3 4 |
|
|
|
|
|
|
|
|
|
|
||||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2068 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2068 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
INPUTPCB |
|
|
|
|
|
|
|
C102 |
R107 |
|
|
|
R104 R103 |
2 |
|
3 |
R105 |
15K1% |
|
|
R106 |
15K1% |
22pF |
|
|
C113 |
|
R128 |
15K1% |
|
|
|
2 |
3 |
R124 |
100K |
|
R127 15K1% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3A |
LIM R2 |
R IN |
AGND |
P IN1 |
LIM L1 |
AGND |
+15V |
-15V |
AGND |
AGND |
G1 |
JP6 |
P IN1 |
AGND |
OUT1 |
AGND |
+15V |
-15V |
|
HEADER6 |
2.5PITCH |
|
|
8 |
IC1C IC2C |
2068 2068 |
|
|
|
4 |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
100K |
|
|
|
|
|
C101 |
|
|
|
|
R125 |
|
|
|
|
R126 |
15K1% |
|
|
C112 |
22pF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C146 |
0.01uF |
|
|
|
1 2 3 4 5 6 |
|
|
|
|
|
|||||||||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
- OP |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
15K1% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AGND |
AGND AGND |
G1 |
AGND |
AGND |
AGND |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R153 |
101/2W |
|
|
P IN2 |
AGND |
OP-OUT2 |
AGND |
+15V |
-15V |
|
|
|
|
|
|
8 |
|
|
|
|
|
4 |
|
JK2A |
PHONEJACK |
|
|
|
|
|
JK2 |
COMBOCON. |
|
1 2 |
R102 |
22K |
3 |
|
|
R101 |
100K |
|
|
|
|
|
|
JP1 |
2 4 6 8 10 12 14 |
|
HEADER7X2 |
PITCH2.54 |
|
|
|
R122 |
100K |
|
JK3 |
XLR |
|
1 2 |
R123 |
22K |
3 |
|
JK3A |
PHONEJACK |
|
|
|
|
|
|
GNDON |
|
|
|
|
|
|
SW4 |
SW*2 |
|
JP7 |
|
HEADER6 |
PITCH2.5 |
|
-15V |
|
|
|
C145 |
0.1uF/50V |
||||||||||||||||||||
|
|
|
|
|
|
|
|
G1 1CH |
|
|
|
|
|
|
|
|
2OFF |
230 250 |
G1 |
150 |
130 |
1OFF |
|
|
|
|
|
|
|
G1 |
2CH |
|
|
|
|
|
|
|
|
|
|
|
|
|
G1 |
floating |
|
|
1 2 3 4 5 6 |
|
|
|
|
|
+15V |
|||||||||||||||||||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 3 5 7 9 11 13 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SL_ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
PHONIC CORPORATION |
|
|
|
|
|
|
|
|
|
|
XP3000/3000(B) |
|
|
S ERVICE MANUAL |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Page 7 |
||||||||||||||||||||||||||||||||||||||||||||||||||
AMPLIFIER OUTPUT SCHEMATIC
AMPLIFIEROUTPUT SCHEMATIC
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CN10A |
6HEADER |
1 |
2 3 |
4 |
5 6 |
|
|
|
|
|
|
|
CN10B |
6HEADER |
1 |
2 |
3 4 |
5 |
6 |
|
L |
|
|
JP10A |
6HEADER |
1 2 3 4 5 6 |
|
|
|
|
|
JP10B |
6HEADER |
1 |
2 |
3 |
4 |
5 |
6 |
|
PCBE/F |
|
|
|
|
V+SW |
|
|
|
|
|
|
|
P1LD |
|
|
|
|
|
|
|
|
|||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SAMEASR AMP |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||||||||||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
+15V LIMIT |
15V - |
SIGNAL |
PGND |
PROT |
|
|
|
|
|
|
|
|
|
+15V LIMIT 15V - |
SIGNAL |
PGND |
PROT |
|
|
|
|
|
|
+15V |
LIMIT 15V - |
SIGNAL |
PGND |
PROT |
|
|
|
|
|
|
|
|
+15V |
LIMIT |
15V - SIGNAL |
PGND |
PROT |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
LDP1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AMP |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R341 |
|
1K |
|
|
|
|
R342 |
33K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
p |
|
Q316 |
JE350 |
|
R340 |
22K |
|
|
|
|
C312 |
22uF/25V |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
+15V |
|
|
|
|
|
+15V |
|
|
|
|
|
+15V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Q315 |
2SC1815 |
|
|
|
|
|
|
R338 |
100 |
|
|
|
|
|
|
|
p |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R339 10K |
p |
|
|
FAN2 |
|
8*8MM |
|
|
|
|
FAN1 |
8*8MM |
|
|
|
|
|
|
|
+15V |
LED302 |
SIGNAL |
|
-10 |
2SC1815 |
LED303 |
SIGNAL |
|
-20 |
Q304 |
2SC1815 |
LED304 |
SIGNAL |
|
|
-40 |
2SC1815 |
R345 100K |
|
|
RA2 |
RELAYDC24V |
SPK1 |
|
|
TMP1 |
A100C |
|
|
Q310HEADER2 |
2SC1815 |
|
|
|
Q311 |
A1015GR |
|
LED305 |
|
PROT |
|
p |
A/B |
|
R328 |
C311 |
R337 |
22K |
|
|
R336 |
22K |
p |
|
|
C310 |
22uF/25V |
ZD302 |
6.8V |
|
||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R314 |
|
1K |
|
Q303 |
R343 |
4.7K |
1K |
|
R344 |
4.7K |
1K |
|
|
Q305 |
|
|
SPK1 |
|
|
|
JP15 |
2 |
1 |
|
|
|
|
|
PROT |
|
3.3K |
15V- |
22uF/25V |
|
|
|
R335 |
D306 |
1N4004 |
|
|
Q314 |
2SC1815p |
|
|
|
|||||||||||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R313 |
|
|
|
|
|
R312 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
.2K 2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
p |
|
|
|
|
|
p |
|
|
|
|
|
|
p |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Q307R326 100K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CN14 |
FAN+ |
-FAN |
HEADERFan 2 |
|
|
CN17JP17 |
FAN+ |
-FAN |
Fan |
|
p |
|
LED301 |
R306 |
1K |
LIMIT |
|
|
A/B |
C301 |
10uF/25V |
|
|
|
|
R310 |
33K |
|
|
|
|
|
R309 |
SIGNAL |
|
|
|
|
|
|
|
CN15 |
2HEADER |
1N4004 |
|
V+ |
R325 |
ZD301 |
R323 |
2.2K |
|
R327 |
2SA1015100 |
|
|
|
|
|
p |
|
p |
p |
Q309 p |
|
|
|
|
p |
C316 |
0.1uF |
R333 |
|
68K |
|
R334 |
100K |
Q313 |
2SA1015 |
|
R331 |
10K 10K |
|
|||||||
|
+ |
- |
|
|
|
|
+ |
- |
2 |
|
|
|
|
LIMIT |
|
|
|
|
|
R311 |
120K |
|
|
|
|
|
|
|
|
|
|
|
|
10K |
|
|
|
|
|
|
|
|
D302 |
|
|
|
|
|
6.8V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C308 |
100uF/16V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R332 |
|
|
|
||||
JP14 |
1 |
2 |
|
|
|
|
1 |
2 |
HEADER |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 1 |
|
|
V+ |
|
|
22K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2SC1815 |
|
|
|
|
+15V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
1 2 |
|
|
|
|
1 2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
Q301 |
MJE802 |
|
|
|
C1A |
0.1uF |
|
|
|
27V |
|
ZD3A |
22V |
p |
|
R305 |
100 |
Q302 |
2SC1815 |
|
68K |
|
|
|
p p p |
|
|
|
|
|
|
|
|
C302 |
2.2uF/100VNP |
|
R308 |
100K |
p |
|
AMP OUT |
|
|
|
|
|
|
R316 |
2W22 |
|
|
R322 |
220K C307 |
470pF |
|
Q306 |
|
1N41482SC1815 |
|
|
R324 |
10K |
p |
C315 |
0.1uF |
|
|
|
|
|
Q308 |
2SC1815 |
R321 |
|
220K |
|
p |
|
|
|
R330 |
Q312 |
2SC1815 |
|
|
p |
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
+15V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
220K p |
|
|
C306 D304 220uF/16V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
R301R302 |
2.4K |
|
Q1A |
2N5401 |
|
|
ZD2A |
21 |
20K |
JP16 |
HEADER2 |
p |
|
|
|
|
|
R303 |
|
OPO1 |
|
R304 |
10K |
|
|
|
|
|
|
|
|
|
|
R307 |
2.2K |
|
|
L301 |
1uH |
R315 |
|
|
C304 |
0.1uF/100V |
|
|
C305 |
0.1uF/100V |
|
p |
|
|
|
|
D303 |
R319 |
6.8K |
|
|
|
|
R320 |
p |
|
|
1N4148 |
|
|
|
|
R329 |
56K |
|
D305 1N4004 |
12K |
|
|
C309 |
1uF/50V |
|||||||||
|
|
|
2K |
|
|
|
|
|
|
R1A |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3W |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4.7 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
p |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
+65V |
ZD1A |
9.1V |
R2A |
12K |
|
|
|
|
|
CN16 |
1 2 |
HEADER2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R318 7.5K1/2W |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
+15V |
|
|
|
VAC |
|
|
|
|||
+65V |
p |
NTC4 NTC10K |
SP OUT |
R317 7.5K1/2W |
|
|
|
|
Page |
LM8 |
XP3000/3000(B) S ERVICE MANUAL |
PHONIC CORPORATION |
|
|
|
|
POWER AMPLIFIER SCHEMATIC
POWERAMPLIFIERI |
|
|
|
|
|
SCHEMATIC |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||||||||
|
|
+100V |
|
|
|
|
|
|
|
|
|
|
V+SW |
|
|
+65V |
|
|
|
|
|
|
|
|
C227 |
100N/100V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-65V |
|
|
|
|
|
|
|
|
|
-100V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
+100V |
|
|
|
|
|
D220 |
1N4935 |
|
|
D218 |
FR602 |
+65V |
D217 |
FR602 |
|
|
D216 |
FR602 |
|
|
p |
|
|
D215 |
1N5404 |
|
|
|
|
|
|
|
|
|
|
SP OUT |
|
|
|
|
|
|
|
|
|
D214 |
1N5404 |
|
|
|
D213 |
FR602 |
|
|
D212 |
FR602 |
-65V |
|
D211 |
FR602 |
|
|
C224 |
100N/100V p |
|
|
-100V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
R280 |
33K1/2W |
|
|
|
|
|
|
|
|
|
|
C226 |
100uF/16V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Q233 |
2N5401 |
100pF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||||||||||||||||||||
|
200pF/160V |
|
|
|
|
|
390pF/100V |
|
|
270K |
|
|
|
|
|
18K |
|
|
ZD207 |
|
C225 |
0.001uF |
|
|
|
|
R273 |
|
30K P1LD |
|
|
|
|
|
|
|
|
|
|
|
1N4935 |
|
|
|
C220 |
100pF |
|
|
|
|
C221 R267 |
|
C222 3pF |
|
|
|
1N4935 |
|
|
|
330 |
|
R265 |
10K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
C230 C229 |
100N/160V |
|
|
1KR279 |
p |
51 |
C228 R277 |
51 |
2N5401 |
|
10K |
p |
5W D219 |
1N4935 |
|
Q5B R274 |
R272 |
33K1/2W |
p 1/2W9.1V |
D208 |
1N4004 |
|
|
|
ZD205 |
6.8V |
|
|
LD P1 |
|
Q221 |
JE340 |
|
R270 |
15K |
|
|
|
|
D209 R269 |
1/2W33K |
|
5W ZD206 |
|
R268 |
33K |
|
|
C219 |
|
|
10K |
|
|
|
|
|
|
Q20B IRFP260N D210 |
|
|
R266 |
R264 51 R20B R21B |
51 51 Q232 |
2N5401 |
|
|
C223 |
100N/160V |
p |
|
|
|
|
|
|
|
|
|
|
||||||||||
D207 1N4935 |
|
R3B |
51 |
R278 |
Q214 Q3B |
IRFP260N R275 R276 |
R10B |
0.22 |
|
2SC5200 |
|
R12B |
10 |
R271 |
4.7K |
|
|
|
R14B |
0.22 |
5W |
|
|
C218 0.0056uF p |
R16B |
0.22 |
5.6V1/2W |
R18B |
10 |
100uF/16V |
|
Q7B |
2SA1943 |
|
Q21B |
IRFP260N |
|
R27B R28B |
0.22 0.22 |
5W 5W |
|
|
|
|
|
P IN1 AGND OP OUT AGND +15V -15V |
|
|
|
|||||||||||||||||||||||||||||||||||||||||
|
|
|
|
|
R2B |
51 |
|
|
Q213 Q2B |
IRFP260N |
|
|
R9B |
0.22 |
5W |
|
|
|
Q4B |
2SC5200 |
|
|
|
R11B |
10 |
|
|
|
|
|
|
|
R13B |
0.22 |
5W |
|
|
|
|
|
|
|
|
|
|
|
R15B |
0.22 |
5W |
|
|
|
|
R17B |
10 |
|
|
|
|
Q6B |
2SA1943 |
|
|
|
Q19B |
IRFP260N |
|
|
|
|
R19B |
51 |
|
R26B |
0.22 |
5W |
|
|
|
|
|
|
CN7B |
|
1 2 3 4 5 |
6 |
|
HEADER6 |
|
|
|
|
|
|
|
R1B |
|
|
Q1B |
|
|
|
|
|
2SC5200 |
|
|
|
R239 |
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5W |
|
|
|
|
|
|
|
|
Q227 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||||||||||||||
|
|
|
|
|
R233 |
51 |
|
|
|
IRFP260N |
IRFP260N |
R7B R8B |
0.22 0.22 |
5W 5W |
|
|
Q218 Q220 |
Q219 |
|
|
|
|
R238 |
10 |
|
|
|
|
|
|
|
R246 |
0.22 |
5W |
|
|
|
|
|
|
|
|
|
|
|
R253 |
0.22 |
5W |
|
|
|
|
R258 R259 |
10 10 |
|
|
|
|
|
2SA1943 |
2SA1943 2SA1943 |
|
|
Q231 |
IRFP260N |
|
|
|
R263 |
51 |
|
R25B |
0.22 |
5W 5W |
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
R232 |
51 51 |
|
|
|
Q212 |
IRFP260N |
|
R6B |
0.22 |
5W |
|
|
2SC5200 |
2SC5200 |
|
|
|
R237 |
10 |
|
|
|
|
|
|
|
R244 R245 |
0.22 0.22 |
5W 5W |
|
|
|
|
|
|
|
|
|
|
|
R251 R252 |
0.22 0.22 |
5W |
|
|
|
|
R257 |
10 |
|
|
|
|
Q226 |
Q225 |
|
Q230 |
IRFP260N |
|
|
|
R262 |
51 |
|
R24B |
0.22 |
|
|
|
|
|
+100V |
-100V |
PGND +60V -60V PGND VAC V+ SP L |
|
||||||||||
|
|
|
|
|
R231 |
51 |
|
|
|
Q211 |
IRFP260N |
|
|
R5B |
0.22 |
5W |
|
|
|
Q217 |
2SC5200 |
|
|
|
R236 |
10 |
|
|
|
|
|
|
|
R243 |
0.22 |
5W |
|
|
|
|
|
|
|
|
|
|
|
R250 |
0.22 |
5W |
|
|
|
|
R256 |
10 |
|
|
|
|
Q224 |
2SA1943 |
|
|
|
|
Q229 |
IRFP260N |
|
|
|
R261 |
51 |
|
R23B |
0.22 |
||||||||||||||