Dg-Board (5 Of 8) Schematic Diagram - Panasonic TH-37PX600B Service Manual

14.37. DG-Board (5 of 8) Schematic Diagram

71
72
73
74
R4026
1k
B0HCMM000014
L4044
J0JHC0000078
L4045
J0JHC0000078
TP4064
Q4066
R4031 R4584
B1ABDF000034
10k 39
D4044
EZJZ0V80008B R4606
10k
C4282 C4284
10V 10V
DG9
0.1u 0.1u
HDMI IN 1
TP4032 TP4034
HPDT
19
+5V
18
D4047
DDCG L4041
17 J0JHC0000078 MAZ30560ML
SDA
16
SCL
15
L4075
N.C.
J0JHC0000078
14
CEC
13 R4597 2.7
CLK-
12
CLKG
11 R4598 2.7
CLK+
10
D0-
9
R4599 2.7
D0G
8 R4600 2.7
D0+
7
D1-
6 R4601 2.7
D1G
5 R4602 2.7
D1+
4
D2-
3
R4603 2.7
D2G
2
D2+
1
R4604 2.7
R4610
10k
R4027
1k
D4051
B0HCMM000014
L4042 J0JHC0000078
L4043
J0JHC0000078
Q4065 TP4066
R4032 R4583
10k 39
B1ABDF000034
DG8 R4605
10k
C4281 C4283
HDMI IN 2
10V 10V
0.1u 0.1u
TP4031 TP4033
HPDT
19
+5V
18
L4040
DDCG
17 J0JHC0000078
SDA
16
SCL
15
L4076 D4048
N.C. MAZ30560ML
14 J0JHC0000078
CEC
13
R4589 2.7
CLK-
12
CLKG
R4590
11 2.7
CLK+
10
D0-
9
R4591 2.7
D0G
8 R4592 2.7
D0+
7
D1-
6
R4593 2.7
D1G
5 2.7
R4594
D1+
4
D2-
3
R4595 2.7
D2G
2
D2+
1
R4596
2.7
75
76
77
78
79
TH-37/42PV600E, TH-37/42PX600B DG-Board (5 of 8) Schematic Diagram
37 38
HDMI_5V_DET1
R4609
10k
Q4067
B1ABDF000034
D4050
D4049
B0HCMM000014
DDC_SDA0
TP4036
DDC_SCL0
D1 D2
G1 G2
S1 S2
Q4070
B1MBACA00008
R4618
4.7k
D1 D2
G1 G2
S1 S2
IC4023 Q4071
B1MBACA00008
TVRN917
EEPROM
TP4065
HDMI_5V_DET2
Q4068
B1ABDF000034
TP4035
D4052
B0HCMM000014
R4619
47k
R4617
4.7k
IC4022
TVRN916
EEPROM
R4101
10k
Q4084
B1ABDF000034
R4628
Q4069
10k
B1ABDF000034
39 40
R4633
22
Q4082
R4634
22 2SK122800L
G G
Q4083
2SK122800L
S S
D D
L4071
J0JBC0000080
C4331
6.3V
10u
C4541
10V
0.1u
C4306
10V
1u
C4298 37
10V
38
1u
39
R0XC+
R0PWR5V VSYNC
40
AGND CVCC18 HSYNC
C4299 41
10V CGND DE
AVCC
42
1u
R0X0-
43
R0X0+
44
AGND
C4300
45
10V
AVCC
46
1u
R0X1-
47
R0X1+
48
AGND
C4301 49
10V AVCC
1u 50
R0X2-
51
R0X2+
C4296 52
6.3V AGND
53
10u
TMDSPGND
C4297 54
10V
PVCC1
55
0.1u
RSVD_A
C4302
56
10V
AVCC
1u 57
R1XC-
58
R1XC+
59
AGND
C4303 60
10V AVCC IC4026
1u 61
R1X0-
62
R1X0+ C1AB00002535
63
AGND
64
C4304 HDMI I/F RECEIVER
10V AVCC
65
1u
R1X1-
66
R1X1+
67 CGND IOGND
AGND CVCC18 CLK48B
C4305 68
IOGND CGND
10V AVCC
1u 69
70
71
72
R4660
22 R4661
4.7k
C4311
10V R4658
0.1u 22
L4049
C4325
J0JBC0000080
10V
0.1u
JS4104
R4641
EXB28V330JX
RX_MCLK 1
RX_SCK
2
RX_SD0# 3
RX_WS 4
5
R4655
33
HIGH:MUTE 6
VIH > 2.2V
7
VIL < 0.8V
8
DG-BOARD (5/8)
TNPA3756CA (PV600E)
TNPA3756CG (PX600B)
41 42
123
TH-37PV600E / TH-37PX600B / TH-42PV600E / TH-42PX600B
MAIN5V
MAIN3.3V
MAIN3.3V
HDMI_SCL SCL1
HDMI_SDA SDA1
MAIN1.8V
1 7
Vo Vin
C4347
C4339
2 10V
6.3V NC
R4286 1u
2.2u
6
0 sub
3
GND
C4340
50V 470p
4 CONT 5
Cn
R4040 L4078
0 J0JHC0000078
L4050
R4010
0 J0JHC0000078
IC4027
C0DBFFD00003
MAIN 1.8V
DIGITAL VIDEO SIGNAL (HDMI)
R4665
EXB2HV220JV
HDMI_VS VSIB
HDMI_HS HSIB
HDMI_DE AP_DE
YBIN0
YBIN1
UBIN0
144
UBIN1
143
142
Q3
141
C4333
Q4
140 10V 0.1u
CVCC18
139
CGND
138
Q5
137
Q6
136
IOGND
135
IOVCC
134
C4334
Q7
133 10V 0.1u
Q8
132 R4667
Q9 EXB2HV220JV
131 HDMI_Y0 YBIN2
Q10
130
C4335 HDMI_Y1 YBIN3
Q11
129 10V 0.1u
HDMI_Y2 YBIN4
CVCC18
128 HDMI_Y3 YBIN5
CGND
127
HDMI_Y4 YBIN6
Q12
126 HDMI_Y5 YBIN7
Q13
125 HDMI_Y6 YBIN8
Q14
124
HDMI_Y7 YBIN9
Q15
123
IOVCC R4668
122
68 HDMI_CLK CLKINB2
C4336
ODCK
121 10V 0.1u
R4045
IOGND
0
120
Q16
119 R4669
Q17 EXB2HV220JV
118 HDMI_UV0 UBIN2
Q18
117
HDMI_UV1 UBIN3
Q19
116
HDMI_UV2 UBIN4
CGND
115 HDMI_UV3 UBIN5
CVCC18
114
HDMI_UV4 UBIN6
C4337
Q20
113 10V 0.1u UBIN7
HDMI_UV5
Q21
112 HDMI_UV6 UBIN8
111
HDMI_UV7 UBIN9
110
C4338
0.1u
109
10V
C4332
10V
1u
R4662
22
MAIN9V
L4052
L4051 J0JCC0000077
J0JHC0000078
R4682
33k
R4677 R4680 JS4026
18k 22k 100 L
HDMI_L_AUDIO HDMI_L
C4351 C4353
50V 50V
180p
C4341 33p
16V
47u
+
MCLK 16
DZFL C4342
BICK 15 10V
DZFR 0.1u
14
SDTI
VDD R4672 -
LRCK 13 10k
+
VSS
12 IC4028
PDN
VCOM
SMUTE/CSN 11
C4343 C4346
AOUTL C0ABBB000230
16V 10V
ACKS/CCLK 10
10u 0.1u +
AOUTR
9
DIF0/CDTI
- AUDIO AMP
P/S
IC4025 C4348
16V
47u
C4344 C4349
C0FBBK000047
6.3V 16V
L 10u 0.01u C4350 C4354
50V 16V
C4352
AUDIO DAC 180p 0.01u
50V
R4679
33p
R 22k R
HDMI_R
HDMI_R_AUDIO R4675 JS4025
C4345 R4681
18k 100
6.3V 33k
10u
TH-37/42PV600E, TH-37/42PX600B DG-Board (5 of 8) Schematic Diagram
43 44
91
92
93
94
HPD1
HPD2
HDMI_INT
HDMI_RST
HDMI_DAC_PD
REFCK_HDMI
HDMI_5V_DET1
HDMI_5V_DET2
HDMI_CEC
HDMI_WP
95
96
97
45