H-Board (2 Of 3) Schematic Diagram - Panasonic TH-50PZ77U Service Manual

15.11. H-Board (2 of 3) Schematic Diagram

1
2
3
TO
H3 DG-BOARD
(DG3)
1
2
MAIN_Y/G 3
MAIN_Y
4
MAIN_PB/C/B 5
MAIN_PB
6
MAIN_PR/R 7
MAIN_PR
8
9
SOY1
10
SOY
11
12
232CTX
13
232CRX
PC_HS
14
PC_H
15
PC_VS
16
PC_V
17
18
19
SUB_Y
20
21
SUB_PB
22
23
SUB_PR
24
25
DTV_V
26
DTV_V
27
SCL02 SCL02
28
29
SDA02 SDA02
30
31
Audio_XRST (From Genx4)
32
AUDIO_MUTE 33
AUDIO_MUTE (from Genx4)
34
D2059
MA2J11100L
A_MON_MUTE 35
A_MON_MUTE
GENX_RST
36
GENX_RST
37
SOS
38
SOS
SOUND_SOS 39
SOUND_SOS
40
41
RF_R
42
RF_R (From Analog Tuner)
43
RF_L
44
RF_L (From Analog Tuner)
45
RF_V
46
RF_V
47
TV_MAIN_ON
48
TV_MAIN_ON
TV_SUB_ON 49
SUB_ON
50
FAN_MAX 51
FAN_MAX
FAN_SOS
52
FAN_SOS
53
KEY1
54
KEY1
55
KEY2
56
AC_GOOD
57
DTV_BCLK (From Peaks)
58
59
DTV_SDIN (From Peaks)
60
61
DTV_LRCK (From Peaks)
62
63
4
Audio CLK
64
65
HDMI_BCLK (from HDMI receiver)
66
67
HDMI_SDIN (from HDMI receiver)
68
69
HDMI_LRCK (from HDMI receiver)
70
71
SPDIF (From Peaks and HDMI)
72
73 R2063
HDMI_INT2
74
HDMI_INT2 (from HDMI receiver)
75
76
77
78
79
80
SUB3.3V
D3005
K7AAAY000003
OPTICAL
AUDIO
OUT
5
TH-50PZ77U
H-Board (2 of 3) Schematic Diagram
10 11
IC2008
C0CBCBE00001
AUD 3.3V SUB5V
AUD3.3V
1 7
VOUT VIN
C2111
C2118
6.3V
R2114 2 10V
NC
75k 1u
2.2u 6
R2107
SUB
1k
3
GND
R2113
R2106
120k 10k
4 5
CNCONT
C2116
50V
470p
C2267
100p
50V
C2263
C2191
10V 4.7u
R2150 28k 10V
10u
R2151 28k
C2268 C2264
100p
50V 10V 4.7u
R2100 20k
C2106
C2108 16V 0.1u
1
16V 47u
+
C2105 2
C2107
16V 47u + 16V 0.1u
3
C2101 4
10V 10u AVDD
C2100 5
NC
Q2042 16V 0.1u
6
2SD0601A0L NC
7
NC
8
R2115 NC
10k 9
DTV_BCLK NC
10
Q2041
NC
2SD0601A0L 11
DTV_SDIN NC
AUD3.3V 12
NC
R2116 13
DTV_LRCK DGND
1k
14
R2117 DVDD
47k MUTE from D-AMP << R2111 100 C2050 15
A_CLK MUTE
R2056 22 16V 0.1u 16
SDA
R2057 22 17
HDMI_BCLK SCL
DTV_LRCK DTV_LRCLK >> 18
DTV_BCLK DTV_BCLK >> 19
HDMI_SDIN
R2110 20
10k
HDMI_LRCK
SPDIF_IN
DTV_SDIN DTV_SDIN >>
22
Digital_Audio_in SUB3.3V
from Peaks and HDMI
L2021
C2274
J0JHC0000078
16V R2108
0.1u
1k
C2023 C2054
16V 10V
0.1u 10u
HDMI_SDIN HDMI_SDIN >>
HDMI_LRCK HDMI_LRCLK >>
HDMI_BCLK HDMI_BCLK >>
IC2107
C0DBFFD00003
DVDD1.8V
C3157
50V
0.1u JS2088
SPDIF_OUT 0
12 13
Q2301
TP2037
R2331
2SB0709A0L
To SOS 2.2k
SUB9V
C2301
R2330
16V
1k
R2183 L2040 0.1u
36k J0JHC0000045
C2185 C2170
10V R2168 R2181 50V
10u
16k 22k 33p
C2173 C2146
R
16V 50V
4.7u 180p
SOUND12V
-
R2149
+
10k
C2133 C2134
16V 50V Q2302
R2350
47u 0.01u
220k 2SD0601A0L
R2351
+
10k
R2165
-
10k R2353
R2352 100k
47k
L
C2143
C2183
50V C2171
10V 180p
10u 50V 0.01u
R2166 C2153
R2169
16k 50V
22k
33p
R2182
36k
IC2011
AMP
C0ABBB000230
C2102 C2190 C2186
16V 10V 16V
10u 0.1u
0.1u
C2058
C2059 C2192
16V
16V 16V
0.1u
47u 47u
C2057
60 16V
0.1u
59
58
C2246
57
10V
HPOUTL1
AINL1 NC 10u
56
AINR1 NC AGND
55 R2104 C2245 C2244
ISET NC
AGND 2k 50V 16V 0.1u
L2029
54
PLL_LF 1000p J0JCC0000077
IC2106 53
AVDD
52
DGND
C1AB00002747 C2216
51 C2049
16V
DVDD 0.1u
16V
SOUND PROCESSOR 50 0.1u
RESET
49
C2213 C2251
NC
50V 10V
48 1000p 10u
NC
47
NC
46
NC
DVDD DVDD
45 SQ_R- SQ_R- PWM_SQ_R-
SDIN0 SPDIF_IN PWM2B
SDIN1 SPDIF_OUT 44 SQ_R+ SQ_R+ PWM_SQ_R+
PWM2A
43 SQ_L- SQ_L- PWM_SQ_L-
42 SQ_L+ SQ_L+ PWM_SQ_L+
41
R2271
EXB28VR000X
SPDIF_IN to D-AMP . >>
SPDIF_OUT
R2276
10k
C2048 C2126
16V 10V
0.1u 10u
R2058 R2199
0 0
C2052 C2053
16V 16V C2056
50V
0.1u 0.1u
12p
R2059 R2125
1M 1k
C2055
50V
X2010 12p
H0J245500082
1.8V (500mA)
SUB3.3V
1 7
Vo
Vin
C2187 C2189
6.3V 2 10V
2.2u NC
1u
Sub
6
3 GND
C2188
50V
Cont
470p 4 5
Cn
VIH > 2.2V => PowerDown
VIL < 0.8V => active
>> RESETB
14 15
79
MAIN9V
R2302
2.2k
D2302
MA2J11100L
SOUND15V
R2301 SOUND12V
2.2k
D2301
MA2J11100L
3 VIN 1
VOUT
R2305 L2310
C2302
470 J0JJC0000011 150mA
16V C2349
0.1u VSS
50V
0.1u 2
C2352 C2363
16V 16V
1u 220u
D2303 IC2303
MAZ30560HL
C0DBGYY00202
SOUND12V
SOUND15V
SOUND12V
C2371 C2373
50V 0.1u 50V
0.1u
C2361
R2317 R2362 25V
470u
10 1 44 10
GVDD_A
GVDD_B
L2300
G1C100M00044
2 43
OTW BST_A
C2317 C2333 C2337
3 42 R2315 50V
NC NC 25V C2353 C2303 50V
0.033u 3.3 0.022u
50V 25V 0.1u
0V 4 41 0.1u 1u
C2377
NC PVDD_A
5 40 0.022u
SD PVDD_A C2325
50V
PWM_SQ_R+ 0.47u
6 39
PWM_A OUT_A
C2339
C2375
50V
7 38
RESET_AB GND_A 0.022u
0.022u
PWM_SQ_R- 8 37 C2335
R2308
PWM_B GND_B L2302 50V
R2306 3.3
G1C100M00044 0.1u
68k 9 36
OC_ACJ OUT_B
C2387
10 35
GND PVDD_B
C2319 1000p
11 34 25V
AGND BST_B
0.033u
12 33 C2321
VREG BST_C C2355 C2305
25V C2385
50V 25V
13 32 0.033u 0.1u 1u
C2313
M3 PVDD_C 1000p
50V L2304
0.1u G1C100M00044
14 31
M2 OUT_C
C2341 C2345
15 30 R2313 50V
M1 GND_C 50V
3.3 0.022u
0.1u
PWM_SQ_L+ 16 29
PWM_C GND_D
C2357 C2307
17 28
50V 25V C2331
RESET_CD OUT_D
0.1u 1u 50V
PWM_SQ_L- 0.47u
18 27
PWM_D PVDD_D
0V 19 26
NC PVDD_D
20 25 C2323 C2343
C2359 C2309 R2311 C2347
NC NC 25V 50V 25V 50V 50V
R2325 L2306 3.3
0.033u 0.1u 1u 0.1u 0.022u
10 21 24 G1C100M00044
VDD BST_D
22 23
GVDD_C GVDD_D
R2319 R2321
10 10
C2369 C2367 JS2301 0
50V 50V
C2365
0.1u 0.1u
50V
0.1u JS2302 0
JS2303 0
JS2304 0
JS2305
0
H-BOARD TNPA4360S (2/3)
!
TH-50PZ77U
H-Board (2 of 3) Schematic Diagram
16 17
TH-50PZ77U
50V
50V
C2389 TO SPEAKER
50V
1000p
H12
TP2303
1
50V R+
TP2305
2
R-
TP2307
3
L+
TP2310
50V 4
L-
C2383
50V
1000p
C2379
50V
0.022u
C2381
50V
0.022u
11
18