JVC LT-42HB1BU Service Manual page 56

MAIN PWB CIRCUIT DIAGRAM (34/46) [STi7103 VIDEO LMI DDR_SDRAM and STi7103 TS_HEADERS and VIDEO_IN]
5
MAIN PWB ASS'Y(34/46)
[STi7103 VIDEO LMI DDR_SDRAM and STi7103 TS_HEADERS and VIDEO_IN]
D
HU-71100006
C
+SYS_VDD_DDR
B
Close to
STi7103
+SYS_VDD_DDR
CD1282
CD1284
104p/16V/1005
103p/50V/1005
CD1283
CD1285
104p/16V/1005 CD1281
103p/50V/1005
47uF/16V/MVK/S
A
All location are from 1281 to 1300
5
4
U1131I ST-7103AUD
C12 F16
lmividdata[0] lmividadd[0]
D12 G15
lmividdata[1] lmividadd[1]
E13 F14
lmividdata[2] lmividadd[2]
D13 H14
lmividdata[3] lmividadd[3]
D14 H9
lmividdata[4] lmividadd[4]
B14 F9
lmividdata[5] lmividadd[5]
C14 E8
lmividdata[6] lmividadd[6]
B15 G8
lmividdata[7] lmividadd[7]
A3 F7
lmividdata[8] lmividadd[8]
B3 E10
lmividdata[9] lmividadd[9]
D4 H11
lmividdata[10] lmividadd[10]
B4 G10
lmividdata[11] lmividadd[11]
C4 F11
lmividdata[12] lmividadd[12]
E6
lmividdata[13]
C5
lmividdata[14]
D5
lmividdata[15]
A17 H16
lmividdata[16] lmividbksel[0]
B17 E17
lmividdata[17] lmividbksel[1]
C18
lmividdata[18]
B18 A15
lmividdata[19] lmividdatastrobe[0]
D18 C6
lmividdata[20] lmividdatastrobe[1]
C17
D19
lmividdata[21] lmividdatastrobe[2]
E19 D7
lmividdata[22] lmividdatastrobe[3]
D20
lmividdata[23]
B8 C15
lmividdata[24] lmividdatamask[0]
A8 D6
lmividdata[25] lmividdatamask[1]
C8 C16
lmividdata[26] lmividdatamask[2]
D9 B7
lmividdata[27] lmividdatamask[3]
C9
lmividdata[28]
C10 H18
lmividdata[29] notlmividras
A10 G20
lmividdata[30] notlmividcas
B10 H21
lmividdata[31] notlmividwe
F18
notlmividcs[0]
C11 G17
lmividclk notlmividcs[1]
B11
notlmividclk
E15 G12
lmividclken LMIVIDVREF
RD1281
A2
LMIVIDREF
H13
LMIVIDGNDBGCOMP
J14
LMIVIDVDDE2V5
OPEN-124/F/1005
J15
LMIVIDVDDE2V5
J16
LMIVIDVDDE2V5
J17
LMIVIDVDDE2V5
J18
LMIVIDVDDE2V5
J19
LMIVIDVDDE2V5
K14
LMIVIDVDDE2V5
K15
LMIVIDVDDE2V5
K16
LMIVIDVDDE2V5
K17
LMIVIDVDDE2V5
K18
LMIVIDVDDE2V5
K19
LMIVIDVDDE2V5
Video
LMI Interface
4
(No.YA707<Rev.001>)2-75
3
TS_ST_DATA[7..0]
MAIN PWB(9/46)
TS_ST_CLK
TS_ST_SYNC
TS_ST_VAL
+SYS_VREF_DDR +SYS_VDD_DDR
CD1286
OPEN-104p/16V/1005
On Components side
Close to STi7103
3
2-76(No.YA707<Rev.001>)
2 1
U1131E ST-7103AUD
TS_ST_DATA0
AB3
tsin0data[0]
TS_ST_DATA1
AB2
tsin0data[1]
TS_ST_DATA2
AB4
tsin0data[2]
TS_ST_DATA3
AC2
tsin0data[3]
TS_ST_DATA4
AC1
tsin0data[4]
TS_ST_DATA5
AC3
tsin0data[5]
TS_ST_DATA6
AD3
tsin0data[6] tsin2data[0]
TS_ST_DATA7
AD4
tsin0data[7] tsin2data[1]
AA3
tsin0byteclk tsin2data[2]
AE2
tsin0packetclk tsin2data[3]
AE3
tsin0error tsin2data[4]
Y5
tsin0byteclkvalid tsin2data[5]
tsin2data[6]
AH4
tsin1data[0] tsin2data[7]
R1291
AH3
tsin1data[1] tsin2byteclk
103/1005 AG5
tsin1data[2] tsin2packetclk
AJ3
tsin1data[3] tsin2error
AJ2
tsin1data[4] tsin2byteclkvalid
AJ4
tsin1data[5]
AK2
tsin1data[6]
AK1
tsin1data[7]
AG4
tsin1byteclk
AL2
tsin1packetclk
AK3
tsin1error
AF2
tsin1byteclkvalid
AB8
vidindatain[8]
AB6
vidindatain[9]
AC7
vidindatain[10]
AC5
vidindatain[11]
AD8
vidindatain[12]
AD6
vidindatain[13]
AE5
vidindatain[14]
AE7
vidindatain[15]
Transport Stream
Digital Video In
R1293
103/1005
2 1
D
AK4
AM4
C
AL4
AJ5
AL5
AK5
AH6
AK6
AL3
AJ7
AJ6
AH5
R1292
103/1005
B
A
hb1_main_0612_34/48_35/48_0.0