Sharp LC-32A28L Service Manual page 70

LC-32A28L, LC-42A48L
02. MT5305
SC0
TP18 65
SC0
TP19 SY 0 66
SY0
CVBS1P 67
CVBS1P
CVBS0N
68
CVBS0N
CVBS0P
69
CVBS0P
AVDD33_CVBS 70
AVDD33_CVBS
TP3 AF 71
AF
AVDD33_DIG 72
AVDD33_DIG
VCCK
73
VCCK
ADIN0
74
ADIN0
TP20 ADIN1 75
ADIN1
ADIN2 76
ADIN2
ADIN3
77
ADIN3
ADIN4
78
ADIN4
ADIN5 79
ADIN5
AVDD33_XTAL_STB 80
AVDD33_XTAL
OXTALO 81
XTALO
OXTALI
82
XTALI
AVDD33_DEMOD1
83
AVDD33_DEMOD1
84
AVDD33_DEMOD1
VIN_ATV 85
ADCINN_DEMOD
VIP_ATV
86
ADCINP_DEMOD
87
AVSS33_DEMOD1
88
AVSS33_DEMOD1
AVDD12_APLL 89
AVDD12_DTDPLL
AVDD12_APLL 90
AVDD12_TVDPLL
AVDD12_APLL
91
AVDD12_APLL
AVDD33_AADC
92
AVDD33_AADC
AIN0_R 93
AIN0_R
VMID_AADC 94
VMID_AADC
AIN0_L
95
AIN0_L
AIN3_R
96
AIN3_R
AIN4_R 97
AIN4_R
AIN3_L 98
AIN3_L
AIN4_L 99
AIN4_L
AIN5_R
100
AIN5_R
AIN6_R
101
AIN6_R
AIN5_L 102
AIN5_L
AIN6_L 103
AIN6_L
REFP_AADC 104
AVDD33_REF_AADC
AR0_PWMDAC
105
AR0
AR1_PWMDAC 106
AR1
AVDD33_DAC 107
AVDD33_DAC
108
AVSS33_DAC
AL0_PWMDAC
109
AL0
AL1_PWMDAC
110
AL1
VCCK 111
VCCK
VDAC_OUT 112
VDAC_OUT
TP16 AVDD33_VDAC 113
AVDD33_VDAC
FS_VDAC
114
FS_VDAC
115
AVSS33_VDAC
116
AVSS33_VDAC
AOSDATA0 117
AOSDATA0
AOBCLK
118
AOBCK
AOLRCK
119
AOLRCK
AOMCLK 120
AOMCLK
ASPDIF 121
ASPDIF
GPIO1 122
GPIO1
OSDA0
123
OSDA0
OSCL0
124
OSCL0
IF_AGCT 125
IF_AGC
TUNER_DATA 126
TUNER_DATA
TUNER_CLK
127
TUNER_CLK
LVDS_CTRL1
128
LVDS_CTRL1
DV33
C402 C403 C404 C405 C406 C407
1uF 25V 100N 16V 100N 16V 100N 16V 100N 16V
4.7UF 10V
SMD/0402 SMD/0402 SMD/0402 SMD/0402
TP9
R402
4.7K 1/16W
SMD/0402
VCCK
C408 C409 C410 C411 C412 C413 C414
100N 16V 100N 16V 100N 16V 100N 16V 100N 16V
4.7UF 10V 100N 16V
SMD/0402 SMD/0402 SMD/0402 SMD/0402 SMD/0402 SMD/0402
CORE BYPASS Bottom Side
AV125
NEAR IC
AVDD12_APLL
R404
0R01 1/10W
C421
C422 C423
NC/4.7UF 10V NC/100N 16V 100N 16V
AVSS12_APLL SMD/0402 SMD/0402
USB_PWR_EN0
USB_PWR_ERR0
USB_DM0
USB_DP0
AVDD33_USB
USB_VRT
LVDS_CTRL1
OXTALO
OXTALI
AVDD33_XTAL_STB
U401 ASPDIF
U0RX
MT5305AJMU
U0TX
U1RX
U1TX
OIRI
ORESET#
OSDA0
OSCL0
VCC3IO
256
VCC3IO OPCTRL0
255 PDD1
PDD1 OPCTRL2
254 U1TX
U1TX OPWM2
U1RX
253
U1RX JTDO
VCCK
252
VCCK JTCK
251 RCLK1#
RCLK1_ JTRST#
250 RCLK1
RCLK1 ADIN0
249 VCC2IO
VCC2IO ADIN1
RDQ21
248
RDQ21
RDQ18
247
RDQ18
246 VCC2IO
VCC2IO
245 RDQ16
RDQ16
RDQ23
244
RDQ23
RDQ29
243
RDQ29
242 RDQ26
RDQ26
241 VCC2IO
VCC2IO ASPDIF
240 RDQ24
RDQ24 POCE0#
RDQ31
239
RDQ31 POOE#
RDQS3#
238
RDQS3_ PDD0
237 RDQS3
RDQS3 PDD1
236 VCC2IO
VCC2IO OPWM1
RDQS2#
235
RDQS2_ GPIO1
RDQS2
234
RDQS2
233 RDQM2
RDQM2
232 RDQM3
RDQM3
231 VCC2IO
VCC2IO
RDQ27
230
RDQ27
RDQ30
229
RDQ30
228 VCCK
VCCK AIN3_L
227 RDQ25
RDQ25 AIN3_R
RDQ28
226
RDQ28 AIN4_L
VCC2IO
225
VCC2IO AIN4_R
224 RDQ22
RDQ22 AIN5_L
223 RDQ17
RDQ17 AIN5_R
222 RDQ19
RDQ19 AIN6_R
RDQ20
221
RDQ20 AIN6_L
VCC2IO
220
VCC2IO CVBS1P
219 MEM_VREF3
MEM_VREF CVBS0N
218 RODT
RODT AVDD33_CVBS
217 RRAS#
RRAS_ SC0
RCS#
216
RCS_ SY 0
215 RA11
RA11 AVDD33_VGA_STB
214 RA8
RA8 FS_VDAC
213 RA0
RA0 AVDD33_VDAC
VCC2IO
212
VCC2IO
RWE#
211
RWE_ AVDD12_RGB
210 RA6
RA6 BP
209 VCCK
VCCK GP
208 RCKE
RCKE COM
AVSS12_MEMPLL
207
AVSS12_MEMPLL RP
206 AVDD12_MEMPLL
AVDD12_MEMPLL VSY NC
205 RCAS#
RCAS_ HSY NC
204 RA4
RA4 SOG
VCC2IO
203
VCC2IO SOY 1
RA2
202
RA2 SOY 0
201 RBA1
RBA1 Y0P
200 RBA0
RBA0 COM0
199 RA1
RA1 PB0P
RA10
198
RA10 PR0P
RA3
197
RA3 Y1P
196 RA5
RA5 COM1
195 RA7
RA7 PB1P
RA12
194
RA12 PR1P
RA9
193
RA9 AVSS12_RGB
GPIO0
HDMI_SDA0
HDMI_SDA0 CVBS0P
AIN0_R
AIN0_L
AVDD10_LDO
AVDD33_DAC
REFP_AADC
R401
AVDD33_AADC
1 OHM 5% 1/16W
AR1O
SMD/0402
AL1O
AR0O
C401
AL0O
4.7UF 10V
VMID_AADC
ADIN3
OPCTRL1
ADIN4
AOMCLK
AOSDATA0
AOBCLK
AOLRCK
C415 C416 C417 C418 C419 C420
100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V
SMD/0402 SMD/0402 SMD/0402 SMD/0402 SMD/0402 SMD/0402
70
PERIPHERAL
USB_PWR_EN0 LVDS_POWER_ON
LVDS_POWER_ON
USB_PWR_ERR0 LVDS_CTRL2
LVDS_CTRL2
USB_DM0
USB_DP0 TP_VPLL
TP_VPLL
AVDD33_USB O0N
O0N
USB_VRT O0P
O0P
LVDS_CTRL1 O1N
O1N
OXTALO O1P
O1P
OXTALI O2N
O2N
AVDD33_XTAL_STB O2P
O2P
ASPDIF OCKN
OCKN
U0RX OCKP
OCKP
U0TX O3N
O3N
U1RX O3P
O3P
U1TX
OIRI
ORESET# E0N
E0N
OSDA0 E0P
E0P
OSCL0 E1N
E1N
OPCTRL0 E1P
E1P
OPCTRL2 E2N
E2N
OPWM2 E2P
E2P
JTDO ECKN
ECKN
JTCK ECKP
ECKP
JTRST# E3N
E3N
ADIN0 E3P
E3P
ADIN1
AVDD33_LVDS
AVDD33_LVDS
AVDD12_VPLL
AVDD12_VPLL
FLASH/TRAP/BYPASS
ASPDIF
POCE0#
POOE#
PDD0 RCLK1#
RCLK1#
PDD1 RCLK1
RCLK1
OPWM1 RDQS3#
RDQS3#
GPIO1 RDQS3
RDQS3
RDQS2#
RDQS2#
RDQS2
RDQS2
RDQM2
RDQM2
RDQM3
RDQM3
MEM_VREF3
Video/Audio Input
MEM_VREF3
RCKE
RCKE
AIN3_L RWE#
RWE#
AIN3_R RBA0
RBA0
AIN4_L RBA1
RBA1
AIN4_R RCAS#
RCAS#
AIN5_L RCS#
RCS#
AIN5_R RRAS#
RRAS#
AIN6_R RODT
RODT
AIN6_L RCLK0#
RCLK0#
CVBS1P RCLK0
RCLK0
CVBS0N RDQS1#
RDQS1#
AVDD33_CVBS RDQS1
RDQS1
SC0 RDQS0#
RDQS0#
SY 0 RDQS0
RDQS0
AVDD33_VGA_STB RDQM1
RDQM1
FS_VDAC RDQM0
RDQM0
AVDD33_VDAC
RDQ[31..0]
AVDD12_RGB RA[12..0]
RA[12..0]
BP VCC2IO
DDRV
GP AVDD12_MEMPLL
AVDD12_MEMPLL
COM
RP
VSY NC
HSYNC
SOG
SOY1
SOY0 HPD_SINK
HPD_SINK
Y 0P AVDD12_HDMI
AVDD12_HDMI
COM0 CEC
CEC LVDS_CTRL2
PB0P
LVDS_CTRL2
PR0P HDMI_SDA0
HDMI_SDA0
Y 1P PWR5V_0
PWR5V_0
COM1 HDMI_SCL0
HDMI_SCL0
PB1P RX_CB
RX_CB
PR1P RX_C
RX_C
AVSS12_RGB RX_0B
RX_0B
GPIO0 RX_0
RX_0
CVBS0P RX_1B
RX_1B
AIN0_R RX_1
RX_1
AIN0_L RX_2B
RX_2B
RX_2
RX_2
AVDD33_HDMI
AVDD33_HDMI
Audio SYS/Output
AVDD33_DAC
Tuner
REFP_AADC
AVDD33_AADC
AR1_PWMDAC AVDD33_DIG
AVDD33_DIG
AL1_PWMDAC IF_AGCT
IF_AGCT
AR0_PWMDAC TUNER_CLK
TUNER_CLK
AL0_PWMDAC TUNER_DATA
TUNER_DATA
VIN_ATV
VIN_ATV
VMID_AADC VIP_ATV
VIP_ATV
ADIN3
OPCTRL1 OPWM0
OPWM0
AVDD33_DEMOD1
AVDD33_MPX
ADIN4
AOMCLK
AOSDATA0
AOBCLK
AOLRCK
OPCTRL3
OPCTRL3
OPWRSB
OPWRSB
ADIN2
ADIN2
ADIN5
ADIN5
VCCK
VCCK
VCC3IO
DV33
AV125
AV125
+3V3SB
+3V3SB
GND
GND
LVDS
DDR2
HDMI