42
07: HiDPRO SX-4
PAVDDLLPLL
PAVSSLLPLL
HP_LVDS_VDD
PAVSSLLPLL
AVDDPLL
AVSSPLL
AVSSPLL
VDDI_25
AVDD25_ADC1
GND connection for
Balls, should be at
far end outside
De-caps.
See Trident reference
board for details.
REGVCC
INN1_GND
INN2_GND
INN4_GND
INN3_GND
AVSSOUTBUF
PVCC
F5
GNDA_TX
V6
VCC25A_BG
T5
VCC25A_TX
U3
AVDD_MCK2
AC22
AVSS_MCK2
AB21
AVDD33OUTBUF
E6
AVSSOUTBUF
F7
AVDD33_SP
H5
VCM_ADC
C13
VCM_DAC
D13
VSS25_AUDIO_DAC
F14
VSS25HP
F15
AVCC33RX
K6
AVCC
G5
AVDD25_ADC1
E7
AVSSADC1
F8
INN1
A5
AVDD25_ADC2
E9
AVSSADC2
F10
INN2
A8
AVDD25_ADC3
E10
AVSSADC3
F11
INN3
A9
AVDD25_ADC4
E8
AVSSADC4
F9
INN4
C7
GNDP
F16
VDDP
E16
LVDS_VDD
D20
LVDS_VDD
E20
PAVSSLLPLL
F12
PAVDDLLPLL
E11
AVSSPLL
U6
AVDDPLL
R5
VSSR2
F22
VSSR1
AE24
VDDR1
AC23
REGVCC
E5
AGND
G6
VCC25D
E13
VCC25HP
E15
AVDD33
R4
AVSS33
R2
VDDA33
AA6
VDDREG
AA5
AGNDREG
W6
GNDA
U5
LVDS_GND
F20
LVDS_GND
F21
AVCC
F4
AGND
H6
AVDD33_SP
J6
VSS25_AUDIO_ADC
F13
VCC25A
E12
DGND
F6
VSS25A
J13
VSS25D
J14
VDDR2
G22
(4/5)
HiDTV-Pro_SXB
VCM for ADC
1.8V power shielding for MVREF1
2.5V Analog power for LVDS P LL
2.5V Analog power for T MDS receiver
2.5V P ower for ADCs
3.3V Analog P ower for OUT BUF
1.8V power shielding for MVREF2
2.5V Analog powr for ANAP LL/AP LL
VCM for DAC
2.5V Analog P ower for Ethernet T X
2.5V P ower for Head P hone
2.5V LDO out for P LL & Analog core
2.5V Analog P ower for MCLK2 P LL
2.5V Analog power for P LL
2.5V Analog powr for LVDS
3.3V for LDO & USB Analog Core
2.5V for T MDS P LL
2.5V for Audio P LL
3.3V Analog power for T MDS receiver
3.3V Analog P ower for ST ANDBY
3.3V Analog P ower for ADC AFE
2.5V Analog P ower for Audio CODEC
2.5V Analog P ower for Ethernet BG
2.5V P ower for Switch Circuits in ADC and DAC.
U200D
HIDTV
HP_LVDS_VDDP
3.3V POWER FOR ADC OUTPUT BUFFER
3.3V FOR TMDS RECEIVER
AVDDPLL
INN1/2/3/4_GND should be routed as
guardian GND trace along their
corresponding signal and should be
connected to ground plane only at far
end on connector. See Trident
reference board for details.
Balls INN1/2/3/4 are current loop gnd
balls for signal CVBS1/PRR1/PBB1/YG1
AVSSADC1
AVDD33_OUTBUF
AVCC33RX
R273
0R05 1/10W
AVDD25_ADC3
INN1
AVDD25_ADC1
AVDD25_ADC2
AVDD25_ADC4
AVSSADC2
AVSSADC3
INN2
INN3
AVSSADC4
INN4
2.5V FOR HDMI PLL
HDMI Analog 2.5V POWER
HDMI AUDIO PLL 2.5V
R274
0R05 1/10W
ANALOG PLL 2.5V POWER
1
2
FB208
120OHM
1
2
FB214
120OHM
1
2
FB220
120OHM
C266
100N 50V
C242
100N 50V
C226
100N 50V
C271
100N 50V
1
2
FB211
120OHM
C228
10UF 6.3V X5R +-20%
C227
100N 50V
C224
10UF 6.3V X5R +-20%
C244
100N 50V
C229
100N 50V
C265
100N 50V
1
2
FB205
120OHM
C243
100N 50V
C254
100N 50V
C246
10UF 6.3V X5R +-20%
C267
100N 50V
C273
10uF 16V
1
2
FB216
120OHM
C250
100N 50V
C256
100N 50V
C235
100N 50V
C238
100N 50V
C225
10UF 6.3V X5R +-20%
C245
10UF 6.3V X5R +-20%
C241
100N 50V
C237
10UF 6.3V X5R +-20%
1
2
FB215
120OHM
1
2
FB210
120OHM
1
2
FB217
120OHM
1
2
FB221
120OHM
1
2
FB212
120OHM
C255 100N 50V
C263
10UF 6.3V X5R +-20%
C221
10UF 6.3V X5R +-20%
C257
10UF 6.3V X5R +-20%
C230
10UF 6.3V X5R +-20%
1
2
FB204
120OHM
1
2
FB218
120OHM
PLL 2.5V POWER
C270
10UF 6.3V X5R +-20%
C236
10UF 6.3V X5R +-20%
1
2
FB213
120OHM
C262 100N 50V
C217
100N 50V
C258 100N 50V
C261 100N 50V
C268
22uF 10V
C232
100N 50V
C269
22uF 10V
C259
10UF 6.3V X5R +-20%
C253
10UF 6.3V X5R +-20%
1
2
FB209
120OHM
C218
10UF 6.3V X5R +-20%
C223
100N 50V
1
2
FB206
120OHM
C233
2.2U25V
R240
2.2uH
C219
100N 50V
C222
2.2U25V
C220
100N 50V
1
2
FB219
120OHM
C272
100N 50V
C231
100N 50V
C264
100N 50V
C240
100N 50V
C251
100N 50V
1
2
FB207
120OHM
C239
10UF 6.3V X5R +-20%
C260
100N 50V
C234
100N 50V
C248
10UF 6.3V X5R +-20%
C249
10UF 6.3V X5R +-20%
C247
100N 50V
C252
10UF 6.3V X5R +-20%
HP_VCC_25
HP_VCC_18
3VSB
HP_VCC_25
HP_VCC_25
HP_VCC_25
3.3V
AGND_LAN
AGND_LAN
AGND_LAN
3.3V
3.3V
3.3V
HP_VDDP_USB
9/1 at shanghai
this GND should be
connect to Cleanly GND
AVCC
AVCC
PVCC
PVCC
REGVCC
PAVDDLLPLL
Summary of Contents for LE32W157
Page 4: ...4 1 General Specification Note For this content pls refer to the user manual ...
Page 5: ...5 2 Operating Instructions Note For this content pls refer to the user manual ...
Page 11: ...11 5 Remove the MAIN POWER BOARD and BRACKET AC IN BRACKET BKT_SIDE BRACKET BKT_IO_BTM ...
Page 12: ...12 6 Remove the BRACKET PANEL HOLDER and INSULATING SHEET 7 The PANEL INSULATING SHEET ...
Page 13: ...13 8 The BEZEL ...
Page 18: ...18 8 The PANEL and BEZEL separate the PANEL from BEZEL 9 The BEZEL ...
Page 25: ...25 6 PCB Layout 6 1 Main Board 715G4727M0D000005K ...
Page 26: ...26 ...
Page 27: ...27 ...
Page 28: ...28 6 2 Power Board LE32W157 715G4500P01W30003S ...
Page 29: ...29 ...
Page 30: ...30 ...
Page 31: ...31 LE40H157 715G4581P01W30003H ...
Page 32: ...32 ...
Page 33: ...33 ...
Page 34: ...34 6 3 Key Board 715G4682K0C000004S ...
Page 35: ...35 6 4 IR Board 715G4650R01001005I ...
Page 36: ...36 7 Adjustment It s no need ADC and WB adjustment for the two models ...
Page 65: ...65 9 3 Key Board 715G4682K0C000004S ...
Page 67: ...67 10 Exploded View LE32W157 ...
Page 69: ...69 LE40H157 ...