JVC LT-26DB1BU/AX Service Manual page 57

MAIN PWB CIRCUIT DIAGRAM (26/28) [OFDM Demodulator]
1
+3V3DT
R963
102/1005
A
MAIN PWB
TUNER0_AGC
(1/28)
C975
104p/16V/1005
C963 104p/16V/1005
IF0_NARROW-
B MAIN PWB (1/28)
C964 104p/16V/1005
IF0_NARROW+
C976
OPEN-150p/16V/1005
C
+3V3DT
R972
183/1005
TUNER0_SCL
MAIN PWB (1/28)
TUNER0_SDA
D
All location are from 961 to 980
1
2
R961
OPEN-103/1005
IF_AGC0
Near By Tuner
VDDA_3V3
R966
101/1005
1
VDDA_3V3
2
VIM
R964
101/1005
3
VIP
VDDD_3V3
4
VSSA_3V3
C977
5
VDDD_3V3
OPEN-150p/16V/1005
VDDA_1V2
6
VSSA_3V3
7
XIN
8
XOUT
9
VDDA_1V2
10
VSSA_1V2
C965 300p/50V/1005
11
VDDA_1V2
VDDDC_1V2
Y961
12
VDDDC_1V2
16MHZ/20pF/SMD
C966 300p/50V/1005
SMD Type(Sunny,30pF)
SDAT0 R973
SCLT0 R975
R974
183/1005
+3V3DT
VDDA_3V3
SCLT0
SDAT0
L962
BLM18PG300SN1D
L964
BLM18PG300SN1D
PIN1 PIN5
C967
104p/16V/1005
C968
104p/16V/1005
2
(No.YA698<Rev.001>)2-57
3 4
+3V3DT
R962
472/1005
IF_AGC0
CH_TER_RESET
C962
104p/16V/1005
VDDD_3V3
VDDD_1V2
VDDDC_1V2
36
TRST_N
35
SCL
34
SDA
33
SADDR
R970
32
GPIO0
U961
TDA10048HN
31
VDDDC_1V2
*I2C Address : 0x10
30
VSSDC
29
VSSD
28
VDDD_3V3
27
DO7
26
DO6
25
DO5
000/1005
000/1005
+1V2DT VDDA_1V2 VDDD_1V2
VDDD_3V3
L961
BLM18PG300SN1D
L963
BLM18PG300SN1D
C969 L965
104p/16V/1005 BLM18PG300SN1D
PIN28 PIN46 PIN9 PIN48
C970 C971
104p/16V/1005 104p/16V/1005
C972
104p/16V/1005
3 4
2-58(No.YA698<Rev.001>)
5
MAIN PWB (7/28)
FLI_SCL0
FLI_SDA0
R967 000/1005 FLI_SCL0
FLI_SCL0
MAIN PWB (6/28),(27/28),(28/28)
R968 000/1005 FLI_SAD1
FLI_SDA0
R969 OPEN-103/1005
+3V3DT
000/1005
VDDDC_1V2
VDDD_3V3
TT_DO7
TT_DO6
TT_DO5
PR961
470*4/1005
TT_OCLK
5 4
6 3
TT_DEN
7 2
TT_PSYNC 8 1
PR962
470*4/1005
TT_DO4 TT_DO7 TS0_DATA7
1 8
TT_DO3 TT_DO6 TS0_DATA6
2 7
TT_DO2 TT_DO5 TS0_DATA5
3 6
TT_DO1 TT_DO4 TS0_DATA4
4 5
TT_DO0 TT_DO3 TS0_DATA3
1 8
TT_OCLK TT_DO2 TS0_DATA2
2 7
TT_DEN TT_DO1 TS0_DATA1
3 6
TT_PSYNC TT_DO0 TS0_DATA0
4 5
PR963
470*4/1005
VDDDC_1V2
C973
104p/16V/1005
PIN31 PIN12 MAIN PWB ASS'Y (26/28)
C974
104p/16V/1005
[OFDM Demodulator]
HU-71100005
5
6
A
+3V3DT
JP961
OPEN-53014-0410
1
2
3
4
B
TS0_CLK
TS0_VLD
MAIN PWB (24/28)
TS0_STR
TS0_DATA[7..0] C
D
6
lt-26_32db1bu_0514_25/30_0.0