Pioneer TS7 Service Manual page 56

1
QQ
3 7 63 1515 0
A
[Add solder to the contacts : R7011/R7012]
(See bottom side of IC7002 (EEPROM))
[Add solder to IC7001 (PE5325 SubCPU) Pin13/14.]
[Add solder to IC7002 (EEPROM) Pin5/6.]
[Add solder to IC4001 (CXA2161R A/V Switch) Pin34/35.]
B
[Replace IC7002 (EEPROM).]
[Replace IC7001 (PE5325 SubCPU).]
[Replace IC4001 (CXA2161R A/V Switch).]
[Replace M1001 (BXF1167 Tuner Module) or IC1004 (Link IC).]
[Replace MAIN ASSY.]
C
[Communication Block Repairs]
[Connect the PC and setup "main.exe" environment.]
TE
L 13942296513
Serial communication check :
[Execute any "Set parameter" operation.]
(In the "main.exe" Window, push f1 key then f9 key.)
<Finished correctly?>
D
MODEM check :
[Execute "No.22 : Check MODEM(SET)" operation.]
<Finished correctly?>
CARD check :
[Execute "No.11 Bank Card R/W CHECK" operation.]
or [Execute "No.10 DSCR Card R/W CHECK" operation.]
E
<Finished correctly?>
www
F
56
1
http://www.xiaoyu163.com
2
((B)) (from page 54, 58)
IIC_BUS CHECK
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
NO
[Replace IC5006(HIN211CA RS232C drivers).]
YES
↓
NO
((C)) (to page 57)
YES
↓
NO
YES
[End]
x ao
. i
TS7, BCT-1710, BCT-1720, BCT-1730
2
http://www.xiaoyu163.com
3
OK
Q Q
3 6 7
↓
<Serial communication check>
OK
NG
[Replace CARD ASSY.]
↓
<Card check>
OK
u163
y
3
4
2 9 9 4
8
1 3 1 5 0 5 8 2 9
NG
[Trace the Serial communication line.]
[Around 14.2848MHz CARD_CLK.]
↓
[After checking the line, Replace MAIN ASSY.]
m
co
.
4
2 8
9 9
9 4 2 8 9 9