Sony KDL-24R400 Service Manual page 23

A BOARD SCHEMATIC DIAGRAM (13 OF 20)
1
A
U701 U701
FP6146-25S5GTR FP6146-25S5GTR
1
[7,13] RF_3.3V VIN
2
GND
1 2 3
SHDN#
R713 R713
10K_J 10K_J
C714 C714
1U_10V_K 1U_10V_K
B
R718 R718
2.2K_J 2.2K_J
DMD_3.3V DMD_SCL
1 2
R720 R720
2.2K_J 2.2K_J
DMD_SDA
1 2
C
D
E
F
G
H
1
Chassis RB1FK, BA
2 3 4
C702 1U_10V_K C702 1U_10V_K
DMD_2.5V
5
VOUT [13] T_IF2_DP
4
1U_10V_K 1U_10V_K
NC C701 C701
[13] T_IF2_DN
C715 C715
1U_10V_K 1U_10V_K
[13] T_IF1_AGC
[13] T_SCL
[13] T_SDA
RF_3.3V 1 2
R737 R737
0_J 0_J
DMD_1V2
1 2
[7] DMD_1.2V
R739 R739
0_J 0_J
C722 C722
0.1U_16V_K 0.1U_16V_K
0402_X7R 0402_X7R
DMD_2.5V
DMD_3.3V
2 3 4
5 6
U702 U702
R711 R711 R712 R712
CXD2837ER CXD2837ER
47_F 47_F 47_F 47_F
DMD_IFM
37
TAINP/TAINM
R714 R714 R715 R715
47_F 47_F 47_F 47_F
DMD_IFP
38
TAINM/TAINP
C712 C712 C716 C716 22P_50V_J 22P_50V_J
CXD2837ER
22P_50V_J 22P_50V_J
CXD2838ER
R716 R716
10K_F 10K_F
DMD_AGC
1 2 48
TIFAGC
R717 R717
22K_F 22K_F
C717 C717
1 2
0.022U_25V_K 0.022U_25V_K
41
RFAIN/NC
R R 7 7 9 1 9 1 0 0 J _ J _
2 1 46
TTUSCL
R R 7 7 1 2 1 2 0 0 J _ J _
2 1 45
TTUSDA
7
DVDD1
DMD_3.3V
19
DVDD2
42
AVDD/DVDD3
C719 C719 C720 C720 C721 C721
6
0.1U_16V_K 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K
VSS1
18
0402_X7R 0402_X7R 0402_X7R 0402_X7R 0402_X7R 0402_X7R
VSS3
36
AVSS1/VSS
39
AVSS2/VSS
49
E-PAD OSCMODE/SLVADR3
10
CVDD1
22
CVDD2
28
R727 R727 CVDD3
44
0_J 0_J
CVDD4
2 1 32
NC/PVDD
C723 C723 C724 C724 C725 C725 C726 C726
0.1U_16V_K 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K
0402_X7R 0402_X7R 0402_X7R 0402_X7R 0402_X7R 0402_X7R 0402_X7R 0402_X7R
11
VSS2
23
TESTOUT/VSS
27
VSS5
43
VSS6
R729 R729 31
NC/PVSS
0_J 0_J
2 1 40
TESTMODE/AVDD/NC
R730 R730
0_J 0_J
2 1 33
AVDD/NC
R732 R732
C727 C727 C728 C728
NC_0_J NC_0_J
R733 R733 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K
2 1
0_J 0_J 0402_X7R 0402_X7R 0402_X7R 0402_X7R
C729 need be changed to 10pF for CHI and COL model. As : 1C-2N20100-D640
WORLD-WIDE RF DEMOD POWER TABLE.
Destination RF SYSTEM
NA
LA / COL
DVB-T/T2
LA / CHI ISDB-T
5 6
7 8
R766 R766 NC_0_J NC_0_J
TS7
17 2 1
TSDATA7
16
TSDATA6
15
TSDATA5
14
TSDATA4
13
TSDATA3
12
TSDATA2 R725 R725
9
TSDATA1 22_J 22_J
TS0
8
DEMOD_TSDATA0 [15]
TSDATA0
R734 R734 22_J 22_J
5 TCLK 1 2
DEMOD_TSCLK [15]
TSCLK
TSYNC R735 R735 22_J 22_J
3 1 2
TSSYNC DEMOD_TSSYNC [15]
TVALID R736 R736 22_J 22_J
4 1 2
DEMOD_TSVAL [15]
TSVALID
C718 C718
10P_50V_J 10P_50V_J
DMD_SCL R722 R722 47_J 47_J
20 1 2
SCL SCL_SYSTEM
DMD_SDA R723 R723 47_J 47_J
21 1 2
SDA_SYSTEM
SDA
R724 R724 0_J 0_J
29 1 2
RST_X SYS_RESET#
C732 C732 C733 C733 R4033 R4033
22P_50V_J 22P_50V_J 22P_50V_J 22P_50V_J NC_10K_J NC_10K_J
1 2 RF_3.3V
0402_NPO 0402_NPO 0402_NPO 0402_NPO
25
SLVADR0
R726 R726 NC/0_J NC/0_J
30 1 2
26 R738 R738
OSCEN_X
24
TESTMODE/TESTIN
NC_10K_J NC_10K_J
1
GPIO0
47
GPIO1
R728 R728 NC_0_J NC_0_J
2 1 2
GPIO2 DEMO_ERR
1 2
SB_3.3V [5,8,9,11,12,15,17,18,19,20]
R740 R740
DMD_XTLI NC_10K_J NC_10K_J
35
XTALI
Y701 Y701
41MHZ_8P_30PPM 41MHZ_8P_30PPM
3 4
GND GND
2 1
GND GND
34 DMD_XTLO 2 1
XTALO
R731 R731
470_J 470_J C729 C729 C730 C730
12P_50V_J 12P_50V_J 8P_50V_D 8P_50V_D
U8015 CVDD U8015 AVDD
C712/C716,C717
PIN 10,22,28 PIN 33,40
DIGITAL DEMOD
44
PIN 33=3.3V
CXD2837ER CVDD=1.1V 22p,0.022u
PIN 40=GND
PIN 33=3.3V
CXD2838ER CVDD=1.1V 22p,0.022u
PIN 40=GND
GND
GND [5,6,7,8,9,10,11,12,13,15,16,17,18,19,20,21]
Title Title Title
DVB-T2 DEMOD DVB-T2 DEMOD DVB-T2 DEMOD
i S i S i S e z e z e z D D D o o o u c u c u c m m m e e e t n t n t n N N N u u u m m m b b b r e r e r e
A3 A3 A3 FY13 BD/BA_MT5367 FY13 BD/BA_MT5367 FY13 BD/BA_MT5367
D D D t a t a t a : e : e : e Thursday, December 20, 2012 Thursday, December 20, 2012 Thursday, December 20, 2012 S S S h h h e e e t e t e t e 14 14 14 of of of 21 21 21
7 8
Chassis RB1FK, BA
A
B
[13,15,17,21]
[13,15,17,21]
[15]
C
[17]
D
E
F
G
H
R R R v e v e v e
A A A
23