Panasonic TH-50PV70L

15.13. H-Board (4 of 5) Schematic Diagram
+
+
+
PWM_SQ_R+
PWM_SQ_R-
AMUTE
SOUND15V
SOUND_SOS
MONITOROUT_MUTE
AUDIO_MUTE
AMUTE
HDMI_INT2
SP_MUTE
GENX_RST
PWM_SQ_L+
PWM_SQ_L-
12V_SOUND
AMUTE
R2208
10k
R2119
10k
C2385
50V
1000p
R2321
10
C0DBGYY00202
IC2303
VIN3
2
VSS
VOUT
1
C2307
25V
1u
C2355
50V
0.1u
Q2041
2SC584500L
C2387
50V
1000p
C2361
25V
470u
C2345
50V
0.022u
SOUND15V
R2217
47k
C2339
50V
0.022u
TP2303
C2389
50V
1000p
C2302
16V
0.1u
TP2310
C2349
50V
0.1u
R2129
10k
R2122
10k
TP2305
L2304
G1C100MA0291
C2321
0.033u
25V
Q2035
2SC584500L
C2327
50V
0.1u
R2317
10
L2310
J0JJC0000011
R2131
10k
R2143
10k
C1AB00002730
IC2301
1
GVDD_B
44
GVDD_A
2
OTW
3
NC
4
NC
5
SD
6
PWM_A
7
RESET_AB
8
PWM_B
9
OC_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
C2309
25V
1u
R2123
47k
Q2033
2SA207700L
Q2301
2SA207700L
C2379
50V
0.022u
L2308
J0JJC0000011
TP2302
Q2040
2SC584500L
DTV9V
R2313
3.3
Q2039
2SC584500L
C2331
50V
0.47u
C2337
50V
0.022u
C2381
50V
0.022u
R2128
47k
Q2042
2SC584500L
SOUND12V
R2319
10
C2319
0.033u
25V
Q2031
2SA207700L
C2363
50V
0.1u
R2325
10
R2216
10k
L2300
G1C100MA0291
Q2034
2SC584500L
TP2307
R2118
1M
L2306
G1C100MA0291
*R2304
0
R2220
12k
C2119
10V
220u
D2028
MA2J11100L
D2031
MA2J11100L
D2303
MAZ30560HL
C2383
50V
1000p
R2323
10
C2365
220u
16V
C2359
50V
0.1u
R2205
20k
R2302
2.2k
C2343
50V
0.1u
R2124
10k
R2156
330
H12
1
2
3
4
R2206
10k
R2218
1k
R2306
68k
C2301
16V
0.1u
C2347
50V
0.022u
C2335
50V
0.1u
R2305
470
C2311
50V
0.1u
R2308
3.3
D2301
MA2J11100L
MAIN9V
C2341
50V
0.1u
C2377
50V
0.022u
D2032
MA2J11100L
D2029
MA2J11100L
STB+5V
R2330
1k
D2026
MA2J11100L
C2323
0.033u
25V
R2144
10k
C2313
50V
0.1u
D2302
MA2J11100L
TP2301
C2303
25V
1u
D2034
MA2J11100L
R2315
3.3
*R2303
0
C2352
16V
1u
R2331
2.2k
C2353
50V
0.1u
C2375
50V
0.022u
R2194
1k
L2302
G1C100MA0291
C2305
25V
1u
C2333
50V
0.1u
R2311
3.3
STB+5V
C2325
50V
0.47u
D2304
MA2J11100L
R2301
2.2k
C2317
0.033u
25V
D2033
MA2J11100L
C2357
50V
0.1u
R2127
10k
MAIN9V
C2315
50V
0.1u
C2329
50V
0.1u
SQ_R+
SQ_R-
W_R-
W_R+
15V
500mA
OPERATE
RESET
SOS
OPERATE
4 SP 2 SP
R-
L+
L-
R+
MUTE
MUTE SW
OPERATE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
33 36
28
32313029 34 35
!
H-BOARD TNPA4216AB (4/5)
AUDIO AMP
SOUND12V
25
21
23
22
26
27
24
31
32
33
34
35
SPEAKER
TH-50PV70L
H-Board (4 of 5) Schematic Diagram
TH-50PV70L
H-Board (4 of 5) Schematic Diagram
TH-50PV70L
73