Sharp LC-32LE631E Service Manual page 91

9.5. Block Diagram Audio
B01A
COMMON INTERFACE
I
B07A DVBS-FE
7R02 7R01
STV6110A STV0903BAC
(632 Only)
1R01
DVB-S DVB-S
4 21 IP 7
TUNER CHANNEL
H
SAT IN 20 IM 8
DECODER
XTAL
32 122
30 QP
18 12
QM
19 11
2 AGC 16
31
B01F
TUNER
G
1T01
TH2627
IF-OUT1
1F75
2F90
IF-OUT2 TUN-IF-P 5F73
RF IN 10 4 1 1
MAIN HYBRID 3 2
11 TUN-IF-N 2
TUNER
SAW 36MHZ17
7F70
SELECT-SAW
B02E
F
CONTROL
B01H B04D B04A
HDMI HDMI
*7EC1
SII9187BCNU
SII9287BCNU
1P05
1 DRX2+ 26
3
DRX2- 25
4 DRX1+ 24
6
DRX1- 23
E RXD
7 DRX0+ 22
9 DRX0- 21
10
DRXC+ 20
12 DRXC- 19
HDMI SIDE
CONNECTOR
HDMI
SWITCH
1P04 B04B
1 72
ARX2+
3 ARX2- 71
4 70
ARX1+
D
6 ARX1- 69
7
ARX0+ 68 RXA
9 ARX0- 67
10 ARXC+ 66
HDMI 3 12 65
ARXC-
VGA (OR DVI)
CONNECTOR
9,27,64
+3V3-HDMI VCC33
1P03
1
BRX2+ 8
3 BRX2- 7
4
C BRX1+ 6
6 5
BRX1-
RXB
7 BRX0+ 4
9
BRX0- 3
10 BRXC+ 2
12
HDMI 2 BRXC- 1
CONNECTOR
1P02
62
1
CRX2+ 18 TXC_P
63
3 CRX2- 17 TXC_N
60
4
CRX1+ 16 TX0_P
B
61
6 CRX1- 15 TX0_N
RXC 58
7
CRX0+ 14 TX1_P
59
9 13 TX1_N
CRX0-
56
10 CRXC+ 12 TX2_P
57
12
HDMI 1 CRXC- 11 TX2_N
CONNECTOR
5EC2
14 ARC-eHDMI+
A
1 2 3
1P00
17
+5VCA
18
51
7F01
52 74LVC245APW
PCMCIA
CONDITIONAL MDO(0-7) BUFFER
ACCESS
CA-MDI(0-7)
9R03-1
78 TS-DVBS-VALID TS-FE-VALID
TS-DVBS-SOP 9R03-2 TS-FE-SOP
75
9R04
74 TS-DVBS-CLOCK TS-FE-CLOCK
9R03-4
73 TS-DVBS-DATA TS-FE-DATA
B10A DVBT2
7FJ0
(631 Only) CXD2820R
DVBT2
DVBT2-IFN 4 TS-FE-VALID
49 CHANNEL
TS-FE-SOP
DECODER 3
5 TS-FE-CLOCK
DVBT2-IFP
50 7 TS-FE-DATA
7F75
+5V-TUN-PIN
UPC3221GV
1
VCC
2F74 AGC AMPLIFIER 3F79-1
2 7 IF-P-DVBT2 PNX-IF-P
5
BANDPASS
2F78 3F79-4
3 6 IF-P-DVBT2 FILTER PNX-IF-N
4
IN OUT
4
AGC CONTROL
PNX-IF-AGC
B02D
ANALOGUE EXTERNALS A PNX85500: AUDIO
1E01-1
3EA7-1 7S05
3 AP-SCART-OUT-L
AUDIO-OUT-L 1
1
3EA7-4
1 AP-SCART-OUT-R AUDIO-OUT-R
7
7
11 6 AUDIO-IN1-L
15
16
2
AUDIO-IN1-R
20
21
SCART1
7E01
A-PLOP
A-PLOP B04E
ANALOGUE EXTERNALS B
1E08
6
AUDIO-IN3-L
AUDIO IN
4 AUDIO-IN3-R
L+R
2 AUDIO-IN4-L
AUDIO-IN4-R
AUDIO 3
1
1E10
2
+3V3
SPDIF-OPT
1 +3V3
3
7S09
DIGITAL
SSB 3139 123 6519.* 2
3 &
AUDIO
1E07 1
OUT
4
1 SPDIF-OUT
8
5
SSB 3139 123 6495.*
HDMIA-RXC+
HDMIA-RXC-
HDMIA-RX0+
HDMIA-RX0-
HDMIA-RX1+
HDMIA-RX1-
HDMIA-RX2+
HDMIA-RX2-
eHDMI+
*631 SERIE MUX SII9187 NON INSTAPORT *6000 SERIE MUX SII9187 NON INSTAPORT
7000 SERIE MUX SII9287 INSTAPORT
4 5 6
B02
PNX85500
7S00
20
+3V3
PNX85537EB
B02A VIDEO STREAM B02D AUDIO
CA-MDO(0-7) MD0
MDI
R23
TNR_SER1_MIVAL
R22
TNR_SER1_SOP
T22
TNR_SER1_MICLK
T21
TNR_SER1_DATA
B02G
B02I ANALOG VIDEO
SSB 3139 123 6519.x
AE12
TUNER_P
AF12
TUNER_N
AD12
IF_AGC
3 ADAC(5) AE6
ADAC_5
ADAC(6)
5 AF6
ADAC_6
B02E CONROL
AE10
AIN1_L
AF10
AIN1_R
B02A FLASH
AE9
AIN3_L
AF9
AIN3_R
AD9
AIN4_L
AC9
AIN4_R
B02B MEMORY
SPDIF-OUT-PNX
AF5
SPDIF_OUT
B02G STANDBY
SEL-HDMI-ARC
AF18
P0_4
B02C HDMI_DV
W25
RXC_A_P
W26
RXC_A_N
V25
RX2_A_P
V26
RX2_A_N
U25
RX1_A_P
U26
RX1_A_N
T25
RX0_A_P
T26
RX0_A_N
3S0W
W24
RREF
+3V3
7 8 9 10
91
B02D B03A
CLASS-D AUDIO
7D10
TPA3123D2PWP
7S05
LM324P
AD7 ADAC(1) 12 14 +AUDIO-L 5
ADAC_1 IN-L
AE7 ADAC(2) 10 8 -AUDIO-R 6
ADAC_2 IN-R
7D15
A-PLOP
A-STBY 2
STANDBY A-PLOP SD
B04E
AC19 AUDIO-MUTE-UP
4
PO_7 MUTE
7D03
A-STBY
DETECT2 MAINS SWITCH
B03C
DETECT
B04E
HEADPHONE
7EE0-1 7EE0-2
AB19 RESET-AUDIO
PO_6
5
AF7 ADAC(3) 2
ADAC3
AD6 ADAC(4) 6
ADAC4
B01C
USB HUB
R26 9F26
USB-DM
USB_DN
R25 USB-DP
USB_DP
7FL5
B01B
FLASH
CY7C65631
7F20
H27U4G8F2DTR-BC
17
18
XIO_D XIO-D(00-07)
NAND
21
FLASH
22
12,37
VCC +3V3
B05A DDR
DQ
7B00 7B02 7B03
H5PS1G83EFR H5PS1G83EFR H5PS1G83EFR
SDRAM SDRAM SDRAM
128Mx8 128Mx8 128Mx8
A1 E2 A1 E2 A1 E2
A
A2
DDR2-VREF-CTRL2
VREF_1
V1
VREF_2 DDR2-VREF-CTRL3
11 12 13
LC-32LE631
LC-40LE631
LC-46LE631
5D07
1,3
PVCC_L +24V-AUDIO-POWER
5D08
10,12
PVCC_R
1735
22 LEFT-SPEAKER
1
OUT-L
CLASS D
2
POWER
SPEAKER L
AMPLIFIER
3
RIGHT-SPEAKER
15 4
OUT-R
SPEAKER R
1D38
1
5D03
2
7D03
3
STANDBY &
SPEAKER
PROTECTION
WOOFER
B01J
TEMP SENSOR + HEADPHONE
A-PLOP B03A
B04A
7EE1
TPA6111A2DGN
HEADPHONE
AMPLIFIER
SHUTDOWN
1 AMP1 2
VO_1
IN-1 7
AMP2 3
VO_2
1
HEADPHONE
8
OUT 3.5mm
IN-2 +3V3
VDD
1
2
USB1-DM
SIDE USB
9F25 USB1-DP 3
CONNECTOR
4
9
USB
1
10
HUB
2
5 USB2-DM
SIDE USB
3
6 USB2-DP
CONNECTOR
4
1F24
1
2
13 USB-WIFI-DDn
USB-WIFI-DDP 3
14
4
5
SSB 3139 123 6519.x
DDR2-D(0-31)
7B01
H5PS1G83EFR
SDRAM
128Mx8
A1 E2
DDR2-A(0-14)
+1V8
DDR2-VREF-DDR
14 15 16