Mpeg Pwb Circuit Diagram - JVC LT-19DA9 Series Service Manual

MPEG PWB CIRCUIT DIAGRAM (2/18) [DIGITAL SATELLITE TUNER]
5
D
L230
BLM18PG300SN1D
MPEG PWB
LNB_OUT
(7/18)
C
+3V3S
L231
BLM18PG300SN1D
C232
470uF/16V/MVK/S
L232
BLM18PG300SN1D
C235
100uF/16V/MVK/S
B
DTV_SDA
MPEG PWB(6/18),(7/18),(9/18),(11/18)
DTV_SCL
A
All locations are from 230 to 279 in this page
5
4
JP230
DK-504-039(F-CON)
Input - F type
U230
TDQY-P101F
1
GND
2
GND
3
GND
4
GND
L/T out
(Not used)
R230 000/2012
LNB-A
R232
OPEN-RXE065
C230
D230
105p
LNBTVS6-221S
C233
104p/1005
C234
101p/1005
+3V3S
C236
104p/1005
R238
R237 OPEN-472/1005
OPEN-472/1005
R239 101/1005
R240 101/1005
104p/1005
4
(No.YA606<Rev.001>)2-53
3
I2C AS : 0xC2
30
GND
29
GND
28
GND
27
GND
R233 472/1005
R234 470/1005
R235 470/1005
R236 470/1005
PR230 470*4/1005
Demod_DATA4 TS1_DATA4
1 8
Demod_DATA5 TS1_DATA5
2 7
Demod_DATA6 TS1_DATA6
3 6
Demod_DATA7 TS1_DATA7
4 5
PR231 470*4/1005
Demod_DATA0 TS1_DATA0
1 8
Demod_DATA1 TS1_DATA1
2 7
Demod_DATA2 TS1_DATA2
3 6
Demod_DATA3 TS1_DATA3
4 5
L233
BLM18PG300SN1D
+3V3S
C237
C238 100uF/16V/MVK/S
3
2-54(No.YA606<Rev.001>)
2
+3V3S
R231
472/1005
C231
105p
+3V3S
IRQ_QPSK
MPEG PWB(9/18)
TS1_STR
TS1_VLD
TS1_CLK
MPEG PWB(5/18)
TS1_DATA[7..0]
MPEG PWB(7/18)
LNB_22K
MPEG PWB ASS'Y (2/18)
[DIGITAL SATELLITE TUNER]
HU-71200005 [LT-26DA9BJ, LT-26DA9BU]
HU-71200006 [LT-26DB9BD]
2
1
D
nCHANNEL1_RST MPEG PWB(9/18)
C
B
A
1
lt-19db9bd_mpeg-07_0520_7/21_0.0