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14.18. Z-Board Schematic Diagram
A
B
35
0
34
0
C
33
0
32
0
31
10.0
30
10.0
29
10.0
28
0
27
0
26
0
25
5.0
STB5V
24
0
23
9.0
MAIN9V
22
0
21
0
SCL1
20
0
19
0
SDA1
18
3.3
RESET
17
0
MON_SOUND_DEF
16
0
MAIN_DEF
15
0
SP_MUTE
14
0
SUBMUTE
13
0
SOUND_SOS
12
0
11
4.0
L_IN
10
0
9
4.0
R_IN
D
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
0
Z50
TO
H-BOARD
(H50)
E
TH-37/42PE55E
Z-Board Schematic Diagram
1
R2412
0
C2305
16V
100u
R2308
3.9k
R2312
10k
R2309
3.9k
R2313
10k
10Vs(W)
10Vs(W)
10Vs(W)
C2429
25V
0.1u
C2428
25V
0.1u
STB5V
C2430
10V
1u
R2302
22k
Q2300
2SC584500L
R2303
R2338
5.6k
0
R2304
Q2301
100k
Q2302
2SD0601ASL
2SC584500L
R2305
470
2
C2315
R2321
16V
39k
47u
C2319
MAIN9V
50V
470p
R2314
22
SCL1
R2328
100k
SDA1
R2315
22
C2306
50V
0.01u
IC2300
SOUND CTRL
C1BB00000800
C2310
10V
4.7u
L-IN
C2308
50V
0.01u
C2316
C2318
R2323
16V
16V
4.7k
C2311
0.1u
0.1u
C2320
10V
4.7u
R-IN
0.047u
C2314
50V
C2309
5600p
50V
0.01u
MAIN9V
R2311
820
C2307
R2310
16V
180k
100u
Q2314
R2390
20k
2SC584500L
R2391
R2307
10k
100k
R2389
1k
Q2315
2SC584500L
Q2316
2SC584500L
R2329
39k
R2336
R2345
C2324
56k
39k
50V
470p
C2322
R2414
50V
C2327
C2331
0
C2329
470p
50V
50V
50V
470p
3300p
3300p
R2335
100k
C2359
50V
R2344
0.01u
91k
C2358
16V
100u
R2332
R2339
R2325
91k
91k
C2332
91k
50V
3300p
C2328
C2330
C2323
25V
50V
25V
0.047u
3300p
0.047u
C2325
25V
25V
R2346
R2337
0.047u
56k
56k
R2330
56k
Q2323
2SA207700L
MAIN9V
R2320
C2372
C2374
2.2k
50V
50V
10u
10u
R2499
R2396
R2397
4.7k
10k
47k
R2393
10k
C2300
R2392
50V
22k
R2398
0.1u
47k
Q2317
2SC584500L
3
R2394
20k
R2395
10k
VCC
L
R
GND
IC2302
C0ABBA000073
AUDIO AMP
Q2324
2SC584500L
R2322
10k
R2326
100
R2324
10k
C2301
50V
0.1u
D2332
R2331
MA2J11100L
470
10Vs(W)
4
84
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