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TO
PA5 P-BOARD
12V
1 12.0 (P5)
12.0
2
12V
3 5.0 NR14V
5V 1
4 5.0
STB5V 2
+
0 C2381 +12Vs
5
GND 50V
0 10u
6 R2339
A
GND
+12Vs
7
12.0
IC2301 WOOFER AMP-L
3.9k
12.0
+12Vs
8
C2331 C1BA00000278
JS2107 100k
9 0 0 0
1 HP IN HP OUT 28
JS2303
GNDs
0 JS2106 0 6dB 0.3
10 C2305
AVR +9V 2 H/P LIPPLE 27
GNDs
IC2304 35V STB SW FILTER
+
47u C2317
11 15.0 + 11.6 0
3 LIPPLE NC 26 35V
DR15V
AN7709SP-E1 FILTER L 220u Q2301 R2331 L2303
+9V EXCELDR35V
3.2 0 2SD1266AQ0LB 0
4 AMP 25
13.9 9.0 STB SW SW GND R2333
OUT 3 +9V 12.6
1 0 SW REG.PART 0 0 3.5
IN 5 NC SW 24
L2306 D2301
HLS SW B
ELJPA100KF B0JCME000025
+
+
C2413 C2414 C2307 0 3.5 3.3
16V 6 NC SW 23
50V COMMON 50V
47u E
47u 2 22u + 2.7 3.4
7 ON TIME SW 22 L2301
0 OUT 220uH R2311
R2414 C2321
C2416 0 12.6 50V 2.2
24k 8 Vcc(SW) 21
NC
50V 270p 2.2u
ERJ8GEY0R00V
0 12.6
R2415
L 9 PRE GND Vcc
20
130k C2323
+
+
C2418 0 12.5 C2325 C2333
L2430
C2309 10 19 50V 1000p
50V 270p NC 25V 25V
R2307 50V
2.2u Thermal 470u 470u
2k 3.3 Pad 3.4
C2420 R2418 NP 11 IN 18
50V 270p 24k
R2435 R2434 C2436 3.3 1.7
R2408 C2408 22k 22k 12 BEEP OUT- 17
50V 560p
+
33k 50V R2419 R2305 C2311 C2313
16V 50V 0 1.7
4.7u 130k OUT+ 16 TO WOOFER
+
C2422 2.2k 13
+9V 0.047u 2.2u POWER GND
50V 270p
(W-R & W-L)
M
M
0 0 C2327 C2329
+9V C2431 14 15 50V
R2422 POWER GND POWER GND 50V
C2424 50V 0.1u
36k 0.1u
B R2406 50V 5600p 0.01u PA1
9.0
4.4
4.5
4.4
SCL1 22 R2313 R2315
SCL1
R2423 2.2 2.2 1.7 1
8
7
6
5
SDA1 SDA1 W_R+
47k C2426
50V 5600p 1.7 2
R2405 VCC 200Hz LPF W_R-
+
22 C2428 C2429
IC2302
+ -
50V L 0 3
16V
100u 0.01u WOOFER AMP-R NC
C1BA00000278
3.6
3.8