15.11. H-Board (2 of 3) Schematic Diagram
+
+
+
+
+
+
+
DRIVE IC
VCC
Vin
GND
MAIN_Y/G
MAIN_PB/C/B
MAIN_PR/R
DTV_V
RF_V
PC_VS
SPDIF_OUT
SQ_L+
SQ_R-
DTV_LRCK
DTV_BCLK
DTV_L
SQ_R-
DTV_R
HDMI_BCLK
SQ_L-
HDMI_LRCK
PWM_SQ_R-
SQ_R+
DTV_SDIN
P
SPDIF_OUT
HDMI_SDIN
SQ_R+
SQ_L+
P
SQ_L-
SPDIF_IN
PWM_SQ_L-
A
U
DIO_MUTE
MAIN_R
MAIN_L
SOUND_SOS
0V
P
0V
SOUND_SOS
AMP_MUTE
PWM_SQ_R-
SOS
TV_MAIN_ON
TV_SUB_ON
FAN_MAX
FAN_SOS
SOUND_SOS
AUDIO_MUTE
PC_HS
A
UDIO_XRST
RF_R
RF_L
KEY1
A_CLK
HDMI_INT2
A_MON_MUTE
GENX_RST
PWM_SQ_L-
P
SOY1
DTV_BCLK
DTV_LRCK
DTV_SDIN
HDMI_LRCK
HDMI_SDIN
HDMI_BCLK
SPDIF_IN
SCL02
SDA02
A
U
D3.3V
AUD3.3V
C2268
100p
50V
C2146
50V
180p
C2371
50V 0.1u
C2339
50V
0.022u
C2359
50V
0.1u
C2055
12p
50V
C2183
10u
10V
C2187
2.2u
6.3V
C2373
50V
0.1u
C2049
0.1u
16V
C2264
4.7u
10V
C2100
0.1u
16V
C2377
50V
0.022u
C2274
0.1u
16V
C2054
10u
10V
C2153
50V
33p
C3157
50V
0.1u
C2188
470p
50V
C2345
50V
0.022u
C2134
50V
0.01u
C2126
10u
10V
C2389
50V
1000p
C2303
25V
1u
C2385
50V
1000p
C2379
50V
0.022u
C2353
50V
0.1u
C2301
16V
0.1u
C2387
50V
1000p
C2357
50V
0.1u
C2106
0.1u
16V
C2189
1u
10V
C2023
0.1u
16V
C2347
50V
0.022u
C2173
4.7u
16V
C2191
10u
10V
C2050
0.1u
16V
C2325
50V
0.47u
C2105
0.1u
16V
C2375
50V
0.022u
C2369
50V
0.1u
C2216
0.1u
16V
C2367
50V
0.1u
C2365
50V
0.1u
C2381
50V
0.022u
C2118
1u
10V
C2313
50V
0.1u
C2053
0.1u
16V
C2057
0.1u
16V
C2333
50V
0.1u
C2352
1u
16V
C2317
0.033u
25V
C2331
50V
0.47u
C2244
0.1u
16V
C2323
0.033u
25V
C2349
50V
0.1u
C2302
16V
0.1u
C2101
10u
10V
C2213
1000p
50V
C2245
1000p
50V
C2116
470p
50V
C2185
10u
10V
C2309
25V
1u
C2383
50V
1000p
C2263
4.7u
10V
C2319
0.033u
25V
C2251
10u
10V
C2337
50V
0.022u
C2170
50V
33p
C2102
0.1u
16V
C2307
25V
1u
C2111
2.2u
6.3V
C2305
25V
1u
C2341
50V
0.1u
C2056
12p
50V
C2343
50V
0.1u
C2186
0.1u
16V
C2052
0.1u
16V
C2246
10u
10V
C2058
0.1u
16V
C2321
0.033u
25V
C2267
100p
50V
C2171
0.01u
50V
C2190
10u
10V
C2048
0.1u
16V
C2335
50V
0.1u
C2143
50V
180p
C2355
50V
0.1u
C2059
47u
16V
C2133
16V
47u
C2108
47u
16V
C2363
16V
220u
C2361
25V
470u
C2107
47u
16V
C2192
47u
16V
D2301
MA2J11100L
D2304
MA2J11100L
D2059
MA2J11100L
D2302
MA2J11100L
D3005
K7AAAY000003
D2303
MAZ30560HL
IC2011
C0ABBB000230
1
2
3
4
5
6
7
8
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
C0DBFFD00003
IC2107
1
2
3
4
5
6
7
C0CBCBE00001
IC2008
1
VOUT
2
NC
3
GND
4
CNCONT
5
SUB
6
VIN
7
C1AB00002747
IC2106
1
FIL
T
A
2
VREF
3
A
GND
4
AVDD
5
NC
6
NC
7
NC
8
NC
9
NC
10
NC
11
NC
12
NC
13
DGND
14
DVDD
15
MUTE
16
SDA
17
SCL
18
LRCLK2
19
BCLK2
20
DGND
21
DVDD
22
SDIN0
23
SDIN1
24
SDIN2
25
SDIN3
26
LRCLK0
27
BCLK0
28
ODGND
29
OD
VDD
30
VDRIVE
31
DV
D
D
32
DGND
33
MCLKI/XIN
34
XOUT
35
BCLK1
36
LRCLK1
37
SDO0
38
SPDIF_OUT
39
SPDIF_IN
40
DVDD
41
DGND
42
PWM1A
43
PWM1B
44
PWM2A
45
PWM2B
46
NC
47
NC
48
NC
49
NC
50
RESET
51
DVDD
52
DGND
53
AVDD
54
PLL_LF
55
AGND
56
AGND
57
HPOUTL1
58
HPOUTR1
59
AV
D
D
60
NC
61
NC
62
NC
63
NC
64
NC
65
NC
66
NC
67
FIL
T
D
68
AV
D
D
69
A
GND
70
A
GND
71
AV
D
D
72
A
U
XOUTL1
73
A
UXOUTR1
74
NC
75
NC
76
NC
77
NC
78
AINL1
79
AINR1
80
ISET
C0DBGYY00202
IC2303
VIN
3
2
VSS
VOUT
1
H12
1
2
3
4
H3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
L2310
J0JJC0000011
L2029
J0JCC0000077
L2021
J0JHC0000078
L2040
J0JHC0000045
L2308
J0JJC0000011
L2304
G1C100M00044
L2300
G1C100M00044
L2302
G1C100M00044
L2306
G1C100M00044
SOUND12V
SOUND12V
SOUND15V
SOUND15V
SUB3.3V
SUB3.3V
SUB3.3V
SUB5V
SOUND12V
MAIN9V
AUD3.3V
SUB9V
TP2305
TP2310
TP2303
TP2307
TP2037
Q2042
2SD0601A0L
Q2302
2SD0601A0L
Q2041
2SD0601A0L
Q2301
2SB0709A0L
R2271
EXB28VR000X
JS2302
0
JS2303
0
JS2304
0
JS2088
0
JS2301
0
JS2305
0
R2313
3.3
R2306
68k
10k
R2106
R2308
3.3
1k
R2125
R2115
10k
22
R2056
R2317
10
R2168
16k
R2114
75k
10k
R2110
0
R2058
R2181
22k
R2352
47k
100
R2111
R2301
2.2k
0
R2199
R2117
47k
R2362
10
R2113
120k
R2165
10k
22
R2057
R2182
36k
1k
R2107
R2321
10
R2325
10
2k
R2104
1M
R2059
28k
R2150
R2330
1k
20k
R2100
R2350
220k
R2183
36k
28k
R2151
R2315
3.3
R2166
16k
R2149
10k
R2169
22k
R2331
2.2k
R2311
3.3
R2305
470
22
R2063
10k
R2276
R2302
2.2k
R2319
10
R2351
10k
R2116
1k
R2353
100k
1k
R2108
H0J245500082
X2010
PC_H
PC_V
SOUND_SOS
SUB_ON
SOS
FAN_MAX
FAN_SOS
RF_L (From Analog Tuner)
RF_R (From Analog Tuner)
SOY
MAIN_Y
MAIN_PB
MAIN_PR
SUB_Y
SUB_PR
SUB_PB
DTV_V
RF_V
AUDIO_MUTE (from Genx4)
A_MON_MUTE
Audio_XRST (From Genx4)
HDMI_INT2 (from HDMI receiver)
TV_MAIN_ON
SDA02
SCL02
KEY2
HDMI_SDIN >>
VIL < 0.8V => active
DTV_SDIN >>
MUTE from D-AMP <<
>> RESETB
from Peaks and HDMI
DTV_BCLK >>
VIH > 2.2V => PowerDown
DTV_LRCLK >>
to D-AMP. >>
1.8V (500mA)
HDMI_BCLK >>
HDMI_LRCLK >>
<< SPDIF_IN, OUT>>
Digital_Audio_in
SPDIF (From Peaks and HDMI)
HDMI_SDIN (from HDMI receiver)
HDMI_LRCK (from HDMI receiver)
HDMI_BCLK (from HDMI receiver)
DTV_SDIN (From Peaks)
DTV_BCLK (From Peaks)
DTV_LRCK (From Peaks)
+
L
R
+
-
-
150mA
To SOS
GENX_RST
KEY1
AC_GOOD
Audio CLK
L+
R+
R-
L-
232CTX
232CRX
Cont
Cn
GND
NC
Vo
Vin
Sub
17
13
18
14
16
11
10
12
15
TO SPEAKER
OUT
AUDIO
OPTICAL
SOUND PROCESSOR
AUD 3.3V
AMP
SOUND12V
4
2
1
5
3
11
A
UDIO AMP
TO
DG-BOARD
(DG3)
DVDD1.8V
H-BOARD TNPA4360S (2/3)
!
TH-42PZ77U
H-Board (2 of 3) Schematic Diagram
TH-42PZ77U
H-Board (2 of 3) Schematic Diagram
TH-42PZ77U
75
Summary of Contents for Viera TH-42PZ77U
Page 4: ...1 Applicable signals 4 TH 42PZ77U ...
Page 19: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 19 TH 42PZ77U ...
Page 20: ...8 2 Lead of Wiring 2 20 TH 42PZ77U ...
Page 21: ...8 3 Lead of Wiring 3 21 TH 42PZ77U ...
Page 22: ...8 4 Lead of Wiring 4 22 TH 42PZ77U ...
Page 23: ...8 5 Lead of Wiring 5 23 TH 42PZ77U ...
Page 24: ...8 6 Lead of Wiring 6 24 TH 42PZ77U ...
Page 28: ...9 4 No Picture 28 TH 42PZ77U ...
Page 35: ...11 4 Adjustment Volume Location 11 5 Test Point Location 35 TH 42PZ77U ...
Page 37: ...37 TH 42PZ77U ...
Page 65: ...15 1 Schematic Diagram Note 15 Schematic and Block Diagram TH 42PZ77U 65 ...
Page 134: ...TH 42PZ77U 134 ...
Page 135: ...16 Exploded Views Replacement Parts List 16 1 Exploded Views 135 TH 42PZ77U ...
Page 136: ...16 2 Packing Exploded Views Accessories 136 TH 42PZ77U ...
Page 137: ...16 3 Packing Explode Views Stand 137 TH 42PZ77U ...
Page 138: ...16 4 Replacement Parts List Notes 138 TH 42PZ77U ...