80
8) AUD MUX/LINE AMP
YPBPR_RIN
R631
10K 1/16W 5%
DV33
AV1
AIN_CTL0
AIN_CTL1
YPbPr
SCR1
VGA
Audio Input select table
SCART1_LIN
+5V_SW
4,9
+5V_SW
OFF_MUTE
9,10
OFF_MUTE
VGA_RIN
BICKI
MCLK
SCART1 audio output
AIN_CTL1
+24V_16V
VGA_LIN
Line audio output
DACDAT
OFF_MUTE
SCART2L_PA
SCART2R_PA
SCART1L_PA
C738
22pF 50V
YPBPR_RIN
YPBPR_LIN
BICKI
C739
NC/22pF 50V
R627
10K 1/16W 5%
Q651
MMBT3904
R618
10K 1/16W 5%
C620
330pF 5% 50V
C626
22P 50V
C605
10uF 16V
C615
4.7UF 10V
C619
10uF 16V
C618
10uF 16V
C609
100N 16V
R630
10K 1/16W 5%
R604
15K 1%
R621
22R 1/16W 5%
R638
NC/10K 1/16W 5%
R637
0.05R
C608
22UF 16V
Q602
PMBT3904
R625
NC/10K 1/16W 5%
R611 -1% 1/10W
R612
45.3K 1%
C614
10uF 10V
R636
NC/100K1/16W
C625
2.2uF 10V
R620
0R05 1/10W
C622
1UF16V
AMUX_5V
C617
1UF16V
C621
330pF 5% 50V
R628 10K 1/16W 5%
Q601
PMBT3904
1
2
FB600
10 OHM
C623
22P 50V
LRCLK
AOSDATA1
MCLK
BICKI
LINEVOUTL
1
CPVOUTN
2
CPCB
3
LINEGND
4
CPCA
5
LINEVDD
6
DACDAT
7
LRCLK
8
BCLK
9
MCLK
10
MUTE#
11
AIFMODE
12
AGND
13
VMID
14
AVDD
15
LINEOUTR
16
U601
WM8524GEDT/R
R616
0R05 1/10W
A O
U
T
P
U
T
1
A -I
N
P
U
T
2
A +
IN
P
U
T
3
V-
4
B
+
INP
UT
5
B -I
N
P
U
T
6
B O
U
T
P
U
T
7
V+
8
U603
RC4580IPWR
R607
15K 1%
R634
10K 1/16W 5%
Line Audio Out
( I2S to Line Out )
R626
0.05R
C612
10uF 16V
C611
10uF 16V
R639
NC/10K 1/16W 5%
R624
0R05 1/16W
R615
NC/100K1/16W
R610
-1% 1/10W
R622
47K 1/16W 5%
C610
1UF16V
MCLK
R619
47K 1/16W 5%
R614
47K 1/16W 5%
C613
10uF 10V
C607
4.7UF 10V
C627
NC/1uF 25V
To be changed to TI
CD4052B SSOP-16 P/N:??
LRCLK
C606
100N 16V
C616
10uF 16V
R617
47K 1/16W 5%
SCT1 Audio Out
( PWMDAC to Line out )
R632
10K 1/16W 5%
C624
10uF 16V
R635
10K 1/16W 5%
Y2
2
Y0
1
VEE
7
INH
6
CTL_B
9
CTL_A
10
Yout
3
X0
12
X3
11
VSS
8
Y3
4
Xout
13
X1
14
VDD
16
X2
15
Y1
5
U605
CD4052BPW
R613
45.3K 1%
+5V_SW
+5V_SW
AMUX_5V
OPA2VREF
OPA2VREF
DV33
DV33
DV33
SCART2R_PA 10
SCART2L_PA
10
SCART1L_PA
10
SCART1R_PA 10
MCLK
6,9
BICKI
6,9
Audio Input for MUX
AOSDATA1
6,7
LRCLK
6,9
AL0O
6
AIN0_R_AADC 6
AR0O
6
AIN_CTL0
6
AIN0_L_AADC 6
SC_MUTE
9,10
VGA_RIN
11
VGA_LIN
11
YPBPR_RIN
11
AV1_LIN
11
YPBPR_LIN
11
SCART1_RIN
10
AV1_RIN
11
SCART1_LIN
10
AMUX_5V
11
+24V_16V
4,9
DV33
4,5,6,7,9,13,14,15,16
AIN_CTL1
6
AV1_LIN
Close to Connector
SCART2R_PA
SCART2L_PA
LRCLK
C740
NC/22pF 50V
SCART1_LIN
C741
NC/22pF 50V
AV1_RIN
Audio Control
SCART1R_PA
AV1_LIN
AV1_RIN
AIN0_R_AADC
AIN0_L_AADC
SC_MUTE
+12V/5V
4,9
+12V/5V
C628
22UF 16V
AMUX_5V
SCART1_RIN
SCART1_RIN
Audio Output to MT5365
SC_MUTE
Close to MT5365
C604
1UF16V
C603
4.7uF 10V
R601
47K
1
/16
W
5%
AL0O
R602
47K 1/16W 5%
AMUX_5V
AR0O
OPA2VREF
1
0
0
0
0
1
SCART1R_PA
VGA_RIN
1
1
VGA_LIN
SCART1L_PA
GND 4,5,6,7,9,10,11,12,13,14,15,16,17
DACDAT
AOSDATA1
AIN_CTL0
DV33
AIN0_L_AADC
AUD_LOUT
AR0O
AL0O
AMUX_12V
YPBPR_LIN
AIN_CTL1
Audio MUX Input
MUX_CTLB
MUX_CTLA
MUX_CTLB
MUX_CTLA
AIN_CTL0
Audio MUX CTRL
AIN0_R_AADC
AUD_ROUT
Содержание LET32/40T900
Страница 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 6: ...6 2 2 To Use the Menus ...
Страница 7: ...7 ...
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Страница 27: ...27 ...
Страница 28: ...28 ...
Страница 29: ...29 ...
Страница 33: ...33 2 3 Front Panel Control Knobs ...
Страница 36: ...36 2 4 How to Connect ...
Страница 37: ...37 ...
Страница 38: ...38 ...
Страница 39: ...39 ...
Страница 42: ...42 4 Mechanical Instructions LET32T900 Step1 Remove the STAND BASE Step2 Remove the REAR COVER ...
Страница 43: ...43 Step3 Remove the BKT Step4 Separate the AC COVER and SHIELD ...
Страница 45: ...45 Step7 Remove the LED BAORD IR BOARD and KEY BOARD ...
Страница 46: ...46 LET40T900 Step1 Remove the STAND BASE Step2 Remove the REAR COVER ...
Страница 48: ...48 Step5 Remove the LED BAORD IR BOARD and KEY BOARD ...
Страница 56: ...56 6 PCB Layout 6 1 Main Board 715G4589M01000004K ...
Страница 57: ...57 ...
Страница 58: ...58 6 2 Power Board LET32T900 715G4500P01W30003S ...
Страница 59: ...59 ...
Страница 60: ...60 ...
Страница 61: ...61 LET32T900 715G4654P01W21003M ...
Страница 62: ...62 ...
Страница 63: ...63 ...
Страница 64: ...64 LET40T900 715G4581P01W30003H ...
Страница 65: ...65 ...
Страница 66: ...66 ...
Страница 67: ...67 6 3 LED Board 715G4733T0C000004M 6 4 Key Board 715G4749K0D000004M 6 5 IR Board 715G4724R0C000004S ...