Panasonic TH-37PV70F - H-Board (4 of 5) Schematic Diagram

15.18. H-Board (4 of 5) Schematic Diagram
+
+
+
PWM_SQ_R+
PWM_SQ_R-
AMUTE
SOUND_SOS
SP_MUTE
HDMI_INT2
MONITOROUT_MUTE
AUDIO_MUTE
AMUTE
PWM_SQ_L+
PWM_SQ_L-
C2335
50V
0.1u
C2387
50V
1000p
MAIN9V
D2303
MAZ30560HL
R2311
3.3
C2359
50V
0.1u
C2305
25V
1u
R2305
470
C2323
0.033u
25V
R2124
10k
R2122
10k
R2319
10
R2119
10k
*C2327
50V
0.1u
R2208
10k
D2034
MA2J11100L
C2321
0.033u
25V
R2216
10k
C2303
25V
1u
R2323
10
Q2301
2SA207700L
R2315
3.3
Q2034
2SC584500L
STB+5V
C2353
50V
0.1u
C2301
16V
0.1u
R2306
68k
D2302
MA2J11100L
C2313
50V
0.1u
R2129
10k
C2349
50V
0.1u
R2118
1M
C2317
0.033u
25V
TP2305
R2325
10
R2131
10k
R2321
10
R2302
2.2k
R2156
330
R2144
10k
C2375
50V
0.022u
SOUND12V
Q2040
2SC584500L
C2319
0.033u
25V
Q2041
2SC584500L
C2361
25V
470u
C2352
16V
1u
R2313
3.3
D2029
MA2J11100L
D2028
MA2J11100L
R2308
3.3
L2306
G1C100MA0291
*R2217
47k
*R2123
47k
R2331
2.2k
R2219
47k
C2333
50V
0.1u
R2205
20k
C2339
50V
0.022u
D2032
MA2J11100L
C2355
50V
0.1u
D2304
MA2J11100L
D2031
MA2J11100L
R2194
1k
R2220
12k
R2206
10k
C2119
10V
220u
L2302
G1C100MA0291
Q2031
2SA207700L
C2345
50V
0.022u
C2343
50V
0.1u
Q2039
2SC584500L
TP2310
R2301
2.2k
Q2035
2SC584500L
C2302
16V
0.1u
R2317
10
L2300
G1C100MA0291
C2379
50V
0.022u
C1AB00002730 *IC2301
1 GVDD_B 44
GVDD_A
2OTW
3NC
4NC
5SD
6 PWM_A
7 RESET_AB
8 PWM_B
9OC_ACJ
10 GND
11 AGND
12 VREG
13 M3
14 M2
15 M1
16 PWM_C
17 RESET_CD
18 PWM_D
19 NC
20 NC
21 VDD
22 GVDD_C 23
GVDD_D
24
BST_D
25
NC
26
PVDD_D
27
PVDD_D
28
OUT_D
29
GND_D
30
GND_C
31
OUT_C
32
PVDD_C
33
BST_C
34
BST_B
35
PVDD_B
36
OUT_B
37
GND_B
38
GND_A
39
OUT_A
40
PVDD_A
41
PVDD_A
42
NC
43
BST_A
SOUND15V
R2127
10k
D2301
MA2J11100L
C2337
50V
0.022u
R2128
47k
Q2033
2SA207700L
L2310
J0JJC0000011
C2341
50V
0.1u
TP2303
*C2329
50V
0.1u
*H12
1
2
3
4
C2365
220u
16V
R2330
1k
C2381
50V
0.022u
TP2301
D2026
MA2J11100L
C2347
50V
0.022u
C2383
50V
1000p
C2307
25V
1u
C2385
50V
1000p
C0DBGYY00202
IC2303
VIN
3
2
VSS
VOUT
1
D2033
MA2J11100L
C2331
50V
0.47u
*C2311
50V
0.1u
L2308
J0JJC0000011
C2309
25V
1u
C2389
50V
1000p
C2357
50V
0.1u
MAIN9V
C2325
50V
0.47u
TP2307
C2377
50V
0.022u
TP2302
L2304
G1C100MA0291
*C2315
50V
0.1u
*C2363
50V
0.1u
DTV9V
STB+5V
*R2303
0
*R2304
0
MUTE SW
SOUND12V
OPERATE
RESET
SOS
OPERATE
TO
SPEAKER
R-
L+
L-
OPERATE
MUTE
R+
MUTE
MUTE
MUTE
MUTE
SOUND SOS DET
AUDIO AMP
3631 33 34 35
28
30 3229
TNPA4177AD (PX70B/E)
TNPA4177AH (PV70F/P)
H-BOARD (4/5)
!
35
33
34
32
24
23
26
25
22
TH-37/42PV70F/P, TH-37/42PX70B/E
H-Board (4 of 5) Schematic Diagram
TH-37/42PV70F/P, TH-37/42PX70B/E
H-Board (4 of 5) Schematic Diagram
TH-37PV70F / TH-37PV70P / TH-37PX70B / TH-37PX70E / TH-42PV70F / TH-42PV70P / TH-42PX70B / TH-42PX70E
80