15.63. Z-Board (1 of 2) and H3-Board Schematic Diagram
Ther
mal P
a
d
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
Ther
mal P
a
d
+
+
+
9V
9V
R2440
0
C1BA00000278
IC2302
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
R2346
12k
C2437
C2353
50V
10u
C2466
16V
1
u
C2366
50V
2.2u
C2457
50V
4.7u
C2433
50V
0.039u
C2359
50V
2.2u
Q2330
2SD1266AP0LB
C2431
50V
0.01u
R2353
10k
C2312
50V
0.01u
JS2301
C2454
50V
4.7u
R2468
4.7k
R2332
1.8k
1/2W
R2358
2.2
C2467
16V
1u
C2426
50V
0.015u
D2302
B0JCME000025
C2357
50V
1000p
R2355
2.2
C2440
16V
4.7u
R2485
0
C2360
50V
1000p
ZA003
K4ZZ01000121
R2450
56k
R2456
10k
C2313
50V
47u
C2434
50V
0.022u
C2355
35V
47u
R2301
4.7k
R2354
10k
C2351
2.2u
16V
R2487
0
D2301
B0JCME000025
R2352
10k
C2363
25V
470u
R2461
100
R2439
56k
R2448
1k
C2435
50V
0.01u
L2306
ELJPA100KF
Z7
1
2
3
R2333
470
C2358
50V
2.2u
R2486
0
ZA001
K4ZZ01000121
R2489
0
C2354
35V
47u
R2488
0
D2317
B0JCME000025
R2463
15k
C2452
50V
5600p
R2304
47k
C2314
25V
47u
C2352
50V
10u
1/2W
R2360
2.2
C2453
50V
0.1u
R2441
12k
R2306
22k
C2362
25V
470u
C2423
50V
0.01u
Z6
1
2
3
4
R2476
22
Q2305
2SD0601A0L
R2351
10k
ZA002
K4ZZ01000121
D2308
MA3X152E0L
R2445
0
C2450
50V
10u
Q2303
2SD0601A0L
R2350
4.7k
R2467
220k
R2477
22
C2361
50V
1000p
1/2W
R2356
2.2
C2441
16V
4.7u
C2436
16V
1u
R2309
4.7k
R2431
12k
C2419
50V
10u
C2429
R2462
100
C1BA00000278
IC2301
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
R2305
22k
C2459
16V
1u
C2451
50V
4.7u
R2453
10k
C2364
50V
0.1u
C2460
50V
0.047u
C2368
50V
0.1u
C2461
50V
1000p
C2369
50V
0.1u
C2365
50V
0.1u
R2359
2.2
C2458
50V
1000p
C2356
50V
1000p
C2427
50V
10u
C2438
R2434
4.7k
R2347
47k
IC2401
C1BA00000302
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
C2350
2.2u
16V
R2469
100k
C2463
50V
0.047u
R2310
5.6k
R2460
18k
R2348
10k
C2367
50V
2.2u
Q2306
2SD0601A0L
IC2304
C0CBAHG00005
GND
3
2
OUT
IN
1
R2466
100k
R2357
2.2
Q2406
2SD0601A0L
R2470
4.7k
R2471
1.8k
R2473
1.8k
R2472
4.7k
*R2494
0
*R2495
0
L2330
220u
Q2331
2SD1266AP0LB
L2331
220u
R2452
47k
L8502
G0A2R5H00003
JK8500
K4BC02B00013
H37
1
2
3
L8501
G0A2R5H00003
JK8500
K4BC02B00013
L8501
G0A2R5H00003
L8502
G0A2R5H00003
H37
1
2
3
SCL3
SD
A3
+R OUT
-R OUT
-L OUT
+L OUT
FILTER
LIPPLE
AMP STB SW
ON TIME
NC
NC
POWER GND
BEEP
IN
NC
PRE GND
NC
POWER GND
Vcc(SW)
OUT
SW
SW
E
SW B
SW GND
OUT-
OUT+
Vcc
SW GND
POWER GND
SW GND
POWER GND
Vcc
OUT+
OUT-
SW GND
B
SW
E
SW
SW
OUT
Vcc(SW)
POWER GND
NC
PRE GND
NC
IN
BEEP
POWER GND
NC
NC
ON TIME
STB SW
AMP
LIPPLE
FILTER
100Hz LPF
STT
MS_IN
B_GAIN
LT
B_IN
ADD
C_IN
S_OUT
V_REF
PS
STB
SOUND PROCESSOR
LS2
A
GC_ADJ(4.2V)
LS1
VCC
L_IN
A_GND
R_IN
SCV
POR
T
SD
A
SCL
LB
CB
CT
RT
R_OUT
RB
C_OUT
L_OUT
SL
V
SR
V
!
TNPA3003
SPEAKER
TERMINAL
(L)
TNPA3003
TERMINAL
SPEAKER
(R)
H3-BOARD
!
H3-BOARD
8
4
2
3
1
D
E
C
7
A
5
6
B
AUDIO AMP(R)
AUDIO AMP(L)
6
10
8
9
7
5
Z-BOARD TNPA3198 (1/2)
!
4
3
2
1
0.4
4.4
0
4.4
4.4
9.0
4.4
4.4
0.4
4.4
4.4
4.3
1.8
0.4
0.4
0.4
1.8
4.3
4.5
4.0
4.4
4.4
0
0
0
4.8
1.5
4.4
4.4
1.5
4.8
4.4
12.O
0
9.0.
0
3.9
3.5
0
12.1
0
3.3
0
1.7
12.2
12.0
3.4
3.3
0
0
0.5
2.2
0
1.7
0.2
0.5
0
11.2
0.5
2.7
0
0.5
3.4
3.3
3.3
0
0
0
0.5
0.5
0
11.2
0
0.5
2.7
0.5
2.2
0
3.9
3.5
0
12.1
0
1.7
12.2
12.0
3.4
0
1.7
0.2
3.4
0.1
1.7
1.7
0.2
0.1
1.7
1.7
1.7
0.1
1.7
1.7
0.1
1.7
3.4
3.5
12.0
3.4
12.0
3.5
0
0
4.3
0
0
4.3
0
0
0.6
9.0
4.1
3.6
M
=
#
#
=
#
=
#
M
M
M
M
#
M
#
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
Z-Board (1 of 2) and H3-Board Schematic Diagram
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
Z-Board (1 of 2) and H3-Board Schematic Diagram
AVR 9V
TH-50PHW7BX / TH-50PHW7EX / TH-50PHD7EK / TH-50PHD7ES / TH-50PHD7BK / TH-50PHD7BS / TH-50PHD7UY
121