Sony DVP-FX705 Service Manual ▷ View online
DVP-FX705
5-9
5-10
TFT-LCD
5-4. TFT-LCD BOARD
TFT-LCD BOARD (TOP)
A
05
2
1
3
4
5
TFT-LCD BOARD (BOTTOM)
A
05
2
1
3
4
5
: Uses unleaded solder.
There are a few cases that the part isn't mounted in this model is printed on this diagram.
TFT LCD BOARD (TOP)
CON801 A-5
CON802 A-1
CON803 A-1
CON804 A-1
CON805 A-2
CON806 A-4
CON802 A-1
CON803 A-1
CON804 A-1
CON805 A-2
CON806 A-4
Q801
A-2
Q802
A-2
Q803
A-2
TFT LCD BOARD (BOTTON)
D802
A-2
IC801
A-3
IC803
A-2
IC804
A-2
IC805
A-1
IC806
A-1
Q804
A-4
Q810
A-1
Q811
A-1
DVP-FX705
6-1
6-2
SECTION 6
WAVEFORMS
6-1. DETAILS AND WAVEFORMS ON SYSTEM TEST AND DEBUGGING
2. SDRAM CLOCK
1) SDRAM (IC502) clock is at 110MHz
Fig 2-1
CLK
3. DISC TYPE JUDGEMENT WAVEFORM
Fig 3-1
FOSO
FE
RFIP
2) MT1389 reset is high active.
Fig 1-2
E+5V
PWRCTL +5V
(Q103 4PIN)
(Q103 4PIN)
PWRCTL +3.3V
(TP 123)
(TP 123)
M_RESET
(IC701 9PIN)
(IC701 9PIN)
1. SYSTEM 27MHz CLOCK, RESET, FLASH R/W SIGNAL
1) MT1389 main clock is at 27MHz (X501)
Fig 1-1
X501
DVP-FX705
6-3
6-4
4. SPINDLE CONTROL WAVEFORM (NO DISC CONDITION)
Fig 4-1
DMSO
U
(IC200 37PIN)
(IC200 37PIN)
V
(IC200 39PIN)
(IC200 39PIN)
W
(IC200 40PIN)
(IC200 40PIN)
5-2. TRACKING CONTROL RELATED SIGNAL (System checking-CD)
Fig 5-2
TEO
(IC501 32PIN)
(IC501 32PIN)
TRSO
(R503)
(R503)
6. RF WAVEFORM
Fig 6-1
RF
DVDRF IP
DVDRF IP
RF
DVDRF IN
DVDRF IN
5-1. TRACKING CONTROL RELATED SIGNAL (System checking-DVD)
Fig 5-1
TEO
(IC501 32PIN)
(IC501 32PIN)
TRSO
(R503)
(R503)
DVP-FX705
6-5
6-6
7. AUDIO OUTPUT FROM SPEAKER IC
1) Audio L/R
Fig 7-1
Audio
(IC306 10PIN)
(IC306 10PIN)
2) Audio related Signal
Fig 7-2
ASDATA
(IC301 3PIN)
(IC301 3PIN)
SCLK
(IC301 4PIN)
(IC301 4PIN)
LRCLK
(IC301 5PIN)
(IC301 5PIN)
8. MT1389 VIDEO OUTPUT WAVEFORM
1) Full color bar signal (CVBS)
Fig 8-1
CVBS
(L401)
(L401)
2) Y
Fig 8-2
Y
(L402)
(L402)
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