Main Board (6 Of 15) Schematic Diagram - Panasonic TH-37LRT12U Service Manual

12.7. Main Board (6 of 15) Schematic Diagram

Crystal Circuit
XTALI R432 NC/0
X1
2 1 R499 330 XTALO R480 NC/0
27MHz
R130 1M
D
C110 C111
1
12pF 12pF
These components close to SPV7100
POWER_KEY
P(10,16) POWER_KEY
RESETN
P(10) RESETN
I R
P(10,16) IR
FLASH_SD1
P(10) FLASH_SD1
FLASH_SD0
P(10) FLASH_SD0
FLASH_CEN
P(10) FLASH_CEN
FLASH_SCK
P(10) FLASH_SCK
PC_HPD
P(4) PC_HPD
EEPROM_SCL
TXD_7100 EEPROM_SDA
P(10) TXD_7100
RXD_7100
P(10) RXD_7100 P(10) UART_ENN
C
PC_SDA
P(4) PC_SDA
PC_SCL
P(4) PC_SCL
HDMI_SDA
P(5) HDMI_SDA
HDMI_SCL
P(5) HDMI_SCL
HDMI_HPD
P(5) HDMI_HPD
RXCM
P(5) RXCM
RXCP
P(5) RXCP
RX0M
P(5) RX0M
RX0P
P(5) RX0P
RX1M
P(5) RX1M
RX1P
P(5) RX1P
RX2M
P(5) RX2M
RX2P
P(5) RX2P
PC_HS
P(4) PC_HS
PC_VS
P(4) PC_VS
B_IN
P(4) B_IN
G_IN
P(4) G_IN
B
R_IN
P(4) R_IN
+3V3_ADCP
Y1_IN
P(4) Y1_IN
SOY1_IN
P(4) SOY1_IN
PB1_IN C114 390pF
P(4) PB1_IN
PR1_IN
P(4) PR1_IN
C115 R151
8.2nF 5.6K
These components close to SPV7150
MUX_CVBS
P(6) MUX_CVBS
MUX_SV-Y Modify BOM of ADC filter
P(6) MUX_SV-Y
MUX_SV-C
Modified by Monlong 2K70425
P(6) MUX_SV-C
SARIN0
P(10) SARIN0
SARIN1
P(10) SARIN1
MUX_AUDIO_L
P(6) MUX_AUDIO_L
MUX_AUDIO_R
P(6) MUX_AUDIO_R
PC_AUDIO_L
P(4) PC_AUDIO_L
PC_AUDIO_R
P(4) PC_AUDIO_R
GND_A
SIFAIN0
P(3,15) SIFAIN0
A
VCM_AUI
C0603
TH-32/37LRT12
Main Board (6 of 15) Schematic Diagram
5
RP26 0R*4
CON14 TXCLK0P
1 8
NC/BASE/2P/2.0mm TXCLK0M
2 7
TX0P2
1 3 6
TX0M2 RP29
2 4 5
0R*4
TX0P1
1 8
TX0M1
2 7
TX0P0 3 6
TX0M0 4 5
RP28 0R*4
+3V3_LVDSA
HOLD_FLASH HOLD_FLASH
LVDS Output
<Trap2>
2
JP3 R491
1K U14A
RXD_7100
TXD_7100
193
UART_TX
RESETN
194
RESETN
POWER_KEY
195
PWM3/EXINT1
BL_ADJ R610 NC/33
196
PWM2/WP_FLASH
I R
197
IR_DAT
FLASH_SD1 R131 33
198
SD1_FLASH
FLASH_SD0 R132 33
199
SD0_FLASH
FLASH_CEN
200
CEN_FLASH
FLASH_SCK R137 33
201
SCK_FLASH
HOLD_FLASH
202
HOLD_FLASH
R134 10K TESTMODE
203
TESTMODE
204
DVSS33
BL_ON R135 33 205
I2SDA3/SPDIFO
PANEL_ON R136 33 206
I2SDA2/SPDIFI
R320 33 JCLK 207
I2SMCLKA/JCLK
R321 33 JTMS 208
I2SDA1/JTMS
JTDO
209
I2SDA0/JTDO
210
+3V3_SPV DVDD33
TP220 JTDI
211
I2SCLKA/JTDI
TP227 JRSTN
212
I2SWSA/JRSTN
213
+1V8
DVDD18
HDMI_HPD
214
HPD_HDMI
PC_SDA
215
SDA_VGA
PC_SCL
216
SCL_VGA
HDMI_SDA
217
SDA_HDMI
HDMI_SCL
218
SCL_HDMI
TP228
219
PWM1//EXINT2
MUTE_AMP 220
PWM0
+3V3_DPLL
221
DPLLVSS33
+3V3_REG
222
DPLLVDD33
+3V3_XTAL
223
AVDD33_REG
224
AVDD33_XTL
XTALI
225
XTALI
XTALO
226
XTALO
+1V8_AUD
227
PVSS18_AUD
228
PVDD18_AUD
+3V3_TMDSA +3V3_TMDSP
229
PVSS33_TMDS
230
PVDD33_TMDS
231
AVDD33_TMDS
RXCM
232
RXCM
RXCP
233
RXCP
234
AVSS33_TMDS
235
AVDD33_TMDS
RX0M 236
RXM[0]
RX0P 237
RXP[0]
238
AVSS33_TMDS
239
AVDD33_TMDS
RX1M 240
RXM[1]
RX1P
241
RXP[1]
242
AVSS33_TMDS
243
AVDD33_TMDS
RX2M
244
RXM[2]
RX2P
245
RXP[2]
246
+1V8 AVSS33_TMDS
247
DVSS18_TMDS
248
DVDD18_TMDS
249
PVDD33_ADC
FILT
250
FILT
251
PVSS33_ADC
252
HSYNC1
PC_HPD 253
VSYNC1
PC_HS 254
HSYNC0
PC_VS 255
VSYNC0
MIDSCV 256
MIDSCV
GND_TMDS
GND_A
+1V8_ADCA
MIDSCV VCM
C116 C117
1uF 1uF
C0603
GND_A
+3V3_ADCB
R342
VCM_AUO
C141 C142 C143 C144
GND_A
0.1uF 10uF/16V 0.1uF 10uF/16V
FOR SDPVR
C0603
GND_AUO
GND_A
VGA/YUV Input
4
RP27 0R*4
TX1M1
1 8
TX1P1
2 7
TX1M2 MAIN BOARD PCB-657-D (6/15)
3 6
!
TX1P2
4 5
TXCLK1M
1 8
TXCLK1P
2 7
TX1M3
3 6
Memory I/O
4 5 TX1P3
+1V8
RP30 0R*4
+1V8
+1V25
DLLVSS18
DLLVDD18
MPLLVDD33
MPLLVSS33
GPIO/DQM1L
GPIO/DQS1L
I2SWSB/MD[16]
I2SCKB/MD[17]
I2SDB0/MD[18]
I2SDB1/MD[19]
SPV7100AV
I2SMCLKB/MD[20]
I2SDB2/MD[21]
CAFE I2SDB3/MD[22]
PWM2/MD[23]
VDO[0]/MD[24]
VDO[1]/MD[25]
VDO[2]/MD[26]
VDO[3]/MD[27]
VDO[4]/MD[28]
VDO[5]/MD[29]
VDO[6]/MD[30]
VDO[7]/MD[31]
VCLKO/DQS1H
GPIO/DQM1H
Change footprint for audio AC couple caps
C121,C130 can be close to J4
C122,C131 can be close to U13
C123,C132 can be close to U12
Modified by Monlong 2K70425
C0603 C0603
75
C0603
+3V3_AUI
+1V8 +3V3_SAR +3V3_SIF +3V3_AUO
GND_A GND_SIF
GND_A
Video Input Audio Input Audio Output
3
45
TH-32LRT12U-A
SPV7100AV I
GND_AV GND_A
GND_A
+MVDD
GND_AUO
V= 2.6V
GND_SIF
GND_TMDS
BA0
128
BA0
BA1
127
BA1 DDR VREF
126
SVDD25
125
SVSS25
+MVDD
MA10
124
MA[10]
MA0
123 V= 2.5V
MA[0]
MA1
122
MA[1]
MA2
121
MA[2]
MA3 +1V25
120
MA[3]
MA4 R133 C112
119
MA[4]
MA5
118
MA[5]
117 MA6 4.7K 0.1uF
MA[6]
116 NC
SVDD25
115
SVSS25
114 MA7
MA[7]
113 MA8
MA[8]
+1V8_DLLVDD
MA9 R138 C113
112
MA[9]
MA11
111
MA[11]
+3V3_MPLL
4.7K 0.1uF
110
109
108
107
+1V25
106
VSSR_1
105 VREF1
VREF_1 DQM1L
104
DQS1L
103
MD16
102
101 MD17
100 MD18
99 MD19
98
SVDD
97
SVSS
MD20
96
MD21
95
MD22
94
+1V8
MD23
93
+3V3_SPV
92
DVDD18
MD24
91
MD25 R464 NC/4K7
90
MD26
89
<Trap4>
MD27
88
87
SVDD
R145 4.7K
86
SVSS
85 MD28
84 MD29
83 MD30 R148 4.7K
82 MD31 R149 4.7K
81 DQS1H R150 4.7K
<Trap3>
+3V3_SPV
+1V8
DQM1H
80
79 <Trap5>
DVDD18
78
DVSS
77
DVDD33
R541 NC/33 PWR5V_C
76
VD[0]
R515 NC/33 TP223
75
VD[1]
R517 NC/33 RS232_DETECT
74
VD[2]
UART_ENN2 RP22 RP220KX4
73
VD[3] R606 33 BL_ADJ AIN0L
72 1 8
VD[4] TP67 AIN1L
71 VD5 2 7
VD[5] TP68 AIN2L
70 VD6 3 6
VD[6]
69 VD7 TP69 AIN3L 4 5
VD[7]
68 VCLK TP70
VCLK
67 SCL_M R152 33 SCL_3V3
SCL_M
66 SDA_M R153 33 SDA_3V3
SDA_M
65
DVDD18
AUO_0L R433 4.7K AOUT0R
AUO_0R R434 4.7K AOUT0L
R607
Swap Audio DAC RL output NC/R
Modified by Monlong 2K70425
GND_AUO
AUO_1L R446 4.7K AOUT1R
AUO_1R R447 4.7K AOUT1L
PWR5V_C
P(5) PWR5V_C
PWR5V_A
P(5) PWR5V_A
PWR5V_B
P(5) PWR5V_B
GND_AUO
UART_ENN2
TH-32/37LRT12
COMP1_AUDIO_L
COMP1_AUDIO_L P(4)
COMP1_AUDIO_R
Main Board (6 of 15) Schematic Diagram
COMP1_AUDIO_R P(4)
2
* TH-37LRT12U/M/A
TX0M0
TX0M0 P(12)
TX0P0
TX0P0 P(12)
TX0M1
TX0M1 P(12)
TX0P1
TX0P1 P(12)
TX0M2
TX0M2 P(12)
TX0P2
TX0P2 P(12)
TXCLK0M
TXCLK0M P(12)
TXCLK0P
TXCLK0P P(12)
TX0M3
TX0M3 P(12)
TX0P3
TX0P3 P(12)
TX1M0
TX1M0 P(12)
TX1P0
TX1P0 P(12)
TX1M1
TX1M1 P(12)
TX1P1
TX1P1 P(12)
TX1M2
TX1M2 P(12)
TX1P2
TX1P2 P(12)
TXCLK1M
TXCLK1M P(12)
TXCLK1P
TXCLK1P P(12)
TX1M3
TX1M3 P(12)
TX1P3
TX1P3 P(12)
CKE
CKE P(9)
SDCLKP
SDCLKP P(9)
SDCLKN
SDCLKN P(9)
MD[0..31] P(9)
DQS0H
DQS0H P(9)
DQS0L
DQS0L P(9)
DQM0H
DQM0H P(9)
DQM0L
DQM0L P(9)
W EN
W EN P(9)
CASN
CASN P(9)
RASN
RASN P(9)
MA[0..11] P(9)
BA0
BA0 P(9)
BA1
BA1 P(9)
DQS1L
DQS1L P(9)
DQS1H
DQS1H P(9)
DQM1L
DQM1L P(9)
DQM1H
DQM1H P(9)
BL_ON R463 1K
MUTE_AMP
RXD_7100
TXD_7100
HDMI_HPD R403 NC/4.7K
CKE R397 4.7K
+3V3_SPV
+3V3_SPV
RP21 RP220KX4
A IN0R
1 8
A IN1R
2 7
A IN2R
3 6
A IN3R 4 5
RS232_DETECT
RS232_DETECT P(10,15)
PANEL_ON
PANEL_ON P(12)
BL_ADJ
BL_ADJ P(12)
MUTE_AMP
MUTE_AMP P(14)
SCL_3V3
SCL_3V3 P(5,10,15,16)
SDA_3V3
SDA_3V3 P(5,10,15,16)
AOUT0L
AOUT0L P(13,14)
AOUT0R
AOUT0R P(13,14)
AOUT1L
AOUT1L P(13)
AOUT1R
AOUT1R P(13)
EEPROM_SCL
EEPROM_SCL P(10)
EEPROM_SDA
EEPROM_SDA P(10)
BL_ON
BL_ON P(12)
UART_ENN2 P(10)
1