Service manual

Schematic Diagrams
B - 54 W870CU RJ11 & TV Board
B.Schematic Diagrams
W870CU RJ11 & TV Board
HJ_RJ1 C10171-10204-Y
TIP
1
RING
2
MGND
GND1
MGND
GND2
HJMODEM1
85205-02701
1
1
2
2
.
HL1 HCB1608KF-121T25
HRING
HTIP
M570u CON
TV ANTENNA
HGND HGND
.
HL2 HCB1608KF-121T25
HJANT2
FR-005D
1
1
2
2
3
3
4
4
HH2
C126D126N
1
HH1
MTH7_0D2_8
2
3
4
5 6
7
8
9
HJANT1
20279-001E-01
1
2
3
HGND
Z3644
6-21-B4010-104
6-21-B4P30-102
6-20-H1000-103
6-20-41100-002
HGND
HGND
1
HH3
MTH7_0D2_8
2
3
4
5 6
7
8
9
HGND
Sheet 53 of 57
W870CU RJ11 & TV
Board