Dg-Board (14 Of 16) Schematic Diagram - Panasonic TH-37PV7P Service Manual

TH-37PV7F / TH-37PV7P / TH-37PX7B / TH-37PX7E / TH-42PV7F / TH-42PV7P / TH-42PX7B / TH-42PX7E

15.28. DG-Board (14 of 16) Schematic Diagram

61
! DG-BOARD (14/16)
TXNDG1HRTB (PX7B)
TXNDG1HRTD (PX7E)
TZTNP01MJTE (PV7F/P)
62
63
64
65
TH-37/42PV7F/P, TH-37/42PX7B/E
DG-Board (14 of 16) Schematic Diagram
118 119
15V
SOUND15V
IC2303
MAIN9V
TP2301
Q2301
C0DBGYY00202
R2331 SOUND12V
2SA207700L
2.2k
AG_SOUND_SOS
D2302 MA2J11100L
R2302
L2310
C2301 R2330 2.2k
J0JJC0000011
16V 1k 3 VIN 1
0.1u
VOUT
C2352 C2354
C2349
MA2J11100L 16V
R2301 50V
VSS
D2301 0.1u 1u
2.2k
2
C2302 R2305
16V 470
0.1u D2303
MAZ30560HL
PWM_SQ_R+
D2304
MA2J11100L
TP2302
PWM_SQ_R-
AMUTE
OPERATE
RESET
PWM_SQ_L+
PWM_SQ_L-
MUTE
STB5V DTV9V
MUTE SW
R2156 R2194
330 1k
C2119 R2127
16V
10k
220u
R2119
10k
Q2031
Q2033
2SA207700L 2SA207700L
MONITOROUT_MUTE R2122
R2129
10k
10k
MUTE
D2028
R2118 Q2034
MA2J11100L
1M D2029
2SC584500L
MA2J11100L
R2124
10k
R2123
47k
R2131
10k
Q2035
2SC584500L
120 121
SOUND15V
15V_SOUND
L2308
12V_SOUND
J0JJC0000011
C2311 C2315
16V 16V
C2361
0.1u 0.1u
R2323 25V
470u
10
16V 1 GVDD_A 44
GVDD_B L2300
220u R2317 10 G1C330MA0291
2 43
OTW BST_A
C2333
3 42 C2317
NC NC 25V 0.033u 50V
OPERATE 0.1u
4 41
NC PVDD_A
SOS C2353 C2303
5 40 50V 25V
SD PVDD_A 1u C2325
0.1u
0.47u
6 39
PWM_A OUT_A 50V
7 38
RESET_AB GND_A
C2335
8 37
PWM_B GND_B L2302 50V
0.1u
R2306 68k G1C330MA0291
9 36
OC_ACJ OUT_B
10 35
GND PVDD_B
C2305
C2355
25V
11 34 C2319 25V
AGND BST_B 50V
0.033u 1u
0.1u
12 33 25V C2321
VREG BST_C
0.033u
C2313 13 32
M3 PVDD_C L2304
50V
G1C330MA0291
0.1u 14 31
M2 OUT_C
C2341
15 30
C2357
M1 GND_C C2307 50V
50V 25V 0.1u
16 29 1u
PWM_C GND_D 0.1u
17 28
RESET_CD OUT_D C2331
0.47u
18 27
PWM_D PVDD_D 50V
C2359 C2309
19 26 50V 25V
NC PVDD_D 1u
0.1u
C2343
R2325 20 25
NC NC L2306 50V
C2323
10 25V 0.033u G1C330MA0291 0.1u
21 24
VDD BST_D
R2319
22 23 R2321
10 GVDD_C GVDD_D
C2329
10
16V C2327
C2363
16V 0.1u 16V
0.1u
0.1u
MAIN9V
OPERATE
MUTE
R2205
20k
R2128 R2206
47k 10k
D2026 D2031
MA2J11100L
MA2J11100L
AG_A_MON_MUTE/SP_MUTE
Q2040
2SC584500L
R2216 D2032
10k MA2J11100L
HDMI_INT2
R2217
47k
STB5V Q2042
R2144
2SC584500L
10k R2143
10k
R2208 STB_RST
10k
Q2039
2SC584500L
R2218
R2220 1k
12k
Q2041
2SC584500L
122 123
88
S_15V
L2650
G1C3R3ZA0083
C2819
25V
47u
R2315
3.3
C2337
50V
0.022u
C2377
50V
0.022u
C2375
50V
0.022u
C2339
C2389
50V DG12
50V
0.022u
1000p
TP2303
1
R2308
R+
3.3 TP2305
2
R-
TP2307
3
L+
TP2310
C2385 C2387
4
50V 50V L-
1000p
1000p C2383
50V
R2313 1000p
3.3
C2345
50V
0.022u
C2379
50V
0.022u
C2381
50V
0.022u
C2347
50V
0.022u
R2311
3.3
MUTE
MUTE
MUTE
TH-37/42PV7F/P, TH-37/42PX7B/E
DG-Board (14 of 16) Schematic Diagram
124 125
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74
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