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AVR 9V
IC2304
C0CBAHG00005
L2306
ELJPA100KF
C2314
25V
47u
D2316
B0JCME000025
ZA003
K4ZZ01000121
9V
C2417
16V
4.7u
L
C2312
50V
0.01u
R2343
Q2302
10k
2SD0601A0L
OR
R2324
R2410
560
10k
R2325
R2331
560
R2341
10k
R
R2319
Q2301
560
2SD0601A0L
R2408
R2320
R2321
10k
560
0
422
V
R_IN
u
D2308
MA3X152E0L
R2333
470
R2305
22k
Q2305
2SD0601A0L
R2306
22k
Q2303
2SD0601A0L
R2301
4.7k
R2304
47k
121
JS2301
R2351
10k
C2313
50V
R2353
C2354
47u
10k
35V
47u
C2352
50V
10u
C2350
16V
2.2u
C2356
C2358
50V
50V
1000p
2.2u
R2352
10k
R2354
C2355
10k
35V
47u
0
C2353
50V
10u
C2351
16V
2.2u
C2357
C2359
50V
50V
1000p
2.2u
R2309
R2350
4.7k
4.7k
D2317
B0JCME000025
R2485
0
R2332
1.8k
R2310
5.6k
5
IC2301
C1BA00000278
AUDIO AMP
1
28
2
27
3
26
LIPPLE FILTER
SW GND
AMP
STB SW
4
25
SW GND
5
24
Q2330
NC
SW
B
2SD1266AQ0LB
6
23
NC
SW
E
L2330
7
22
220uH
ON TIME
SW OUT
C2366
8
21
NC
Vcc(SW)
50V
2.2u
9
20
PRE GND
=
Vcc
R2357
C2360
10
19
1/2W
NC
50V
2.2
Thermal
1000p
Pad
11
18
IN
12
17
BEEP
OUT-
13
16
POWER GND
OUT+
C2364
C2368
50V
50V
14
15
POWER GND
POWER GND
0.1u
0.1u
=
=
R2355
R2359
2.2
2.2
1/2W
1/2W
IC2302
C1BA00000278
AUDIO AMP
1
28
2
27
3
26
LIPPLE
FILTER
SW GND
4
AMPSTB SW
25
SW GND
Q2331
5
24
NC
SW B
2SD1266AQ0LB
6
23
NC
SW E
L2331
7
22
220uH
ON TIME
SW
OUT
8
21
NC
Vcc(SW)
C2367
50V
9
20
PRE GND
2.2u
Vcc
=
C2361
R2358
10
19
NC
2.2
50V
Thermal
1000p
1/2W
Pad
11
18
IN
12
17
BEEP
OUT-
13
16
POWER GND
OUT+
C2365
C2369
50V
50V
14
15
POWER GND
POWER GND
0.1u
0.1u
=
R2356
R2360
1/2W
1/2W
2.2
2.2
=
TH-50PHD6/TH-50PHW6
Z-BOARD (1 of 2) and H3-BOARD Schematic Diagram
6
C2362
25V
470u
!
D2301
H3-BOARD
B0JCME000025
TNPA3003
Z7
H37
L8501
G0A2R5H00003
1
1
+R OUT
L-OUT
2
2
L8502
NC
G0A2R5H00003
3
3
-R OUT
SOUND_GND
C2363
25V
470u
!
D2302
H3-BOARD
B0JCME000025
TNPA3003
H37
Z6
L8501
G0A2R5H00003
1
1
L-OUT
+L OUT
2
2
L8502
NC
G0A2R5H00003
3
3
SOUND_GND
4
-L OUT
TO
NEXT PAGE
7
1
2
JK8500
K4BC02B00013
JK8500
K4BC02B00013
3
4
5
6
7
8
9
10
11
12
8
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