Front Main/Ir - Sony DVP-FX700 Service Manual

DVP-FX700

4-6. FRONT MAIN/IR

1
A
B
TN-LCD BOARD
C
T801
COM1
COM2
COM3
COM4
S0
S1
S2
S3
S4
S5
D
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
E
E+5V
F
R802
220
D801 D802
BLUE LED BLUE LED
3
R801
220
G
05
FRONT MAIN/IR
MAIN (6/6)/TN-LCD
2 3
MAIN BOARD (6/6)
Front MICOM PART
CON801 CON703
GT801 GT700
COM0
1 1 1
1 1
GT802 GT701
COM1
2 2 2
2 2
GT803 GT702
3 3 3 COM2
3 3
GT804 GT703
COM3
4 4 4
4 4
GT805 GT704
S0
5 5 5
5 5
GT806 GT705
6 6 6 S1
6 6
GT807 GT706
7 7 7 S2 C705
7 7
GT808 GT707 22000P
S3
8 8 8
8 8
GT809 GT708
S4
9 9 9
9 9
GT810 GT709
10 10 10 S5
10 10
GT811 GT710
S6
11 11 11
11 11
GT812 GT711
12 12 12 S7
12 12
GT813 GT712
13 13 13 S8
13 13
GT814 GT713
S9
14 14 14
14 14
GT815 GT714
S10
15 15 15
15 15
GT816 GT715
16 16 16 S11
GT817 16 16 GT716
S12
17 17 17
17 17
GT818 GT717
S13
18 18 18
18 18
GT819 GT718
19 19 19 S14
19 19
GT820 GT719
S15
20 20 20
20 20
GT821 GT720
S16
21 21 21
21 21
GT822 GT721
22 22 22 S17
22 22
GT823 GT722
23 23 LED_CONTROL
23 23
GT824 GT723
REMOCON_CONTROL
24 24
24 24
25 25
25 25
26 26
E+5V
E+5V 26 26
CON_MAIN26
CON_TNLCD26
RC801
E+5V
R803
330
TP802
TP801
GND
CE801
REMOCON RECEIVER 47U/6.3V
GND
KTC3875
Q801
FRONTMAIN/IR
4-11
4 5 6
TP700
TP701
TP702
TP703
TP704
E+5V
GND
R736
R737
47K
47K
TP709
S701 SSSS211603
POWER/HOLD
TP705
PWRCTL_SHDN
PWRCTL_3.3V
E+5V E+5V
X701 5MHz
TP707
10UH
L700
TP706
CE700
47U/6.3V
C704
0.1U TP710
1 60
VDD1 P50
TP711
2 59
BIAS P51
GND
3 58
Vlc0 P52
4 57
Vlc1 P53
5 56
Vlc2 P20//SCK/ASCK
6 55
Vss1 P21/SO/TXD
COM0
7 54
com0 P22/SI/RXD
COM1 8 53
P23/CMPTOUT0/TO2
com1
IC701
COM2
9 52
com2 P24/TI0/INTP0
PD78F9418A
COM3
10 51
com3 P25/TI1/INTP1
S0 11 50
S0 P26/TO5/INTP2
S1 12 49
S1 P27/CPT5/INTP3
S2
13 48
S2 ASS1
S3
14 47
S3 P60/ANI0/CMPIN0
S4 15 46
S4 P61/ANI1/CMPREF0
S5
16 45
S5 P62/ANI2
S6
17 44
S6 P63/ANI3
S7 18 43
S7 P64/ANI4
S8
19 42
S8 P65/ANI5
S9
20 41
S9 P66/ANI6
TP715
L702
TP716
CE702
E+5V 47U/6.3V
R743 100K R745 OPEN
REMOCON FORMAT
DATA MODE
7 8
KEY_DOWN
KEY_DOWN 5
INPUT
KEY_UP
KEY_UP 5
NAVIGATION
KEY_RIGHT
KEY_RIGHT 5
KEY
KEY_LEFT
KEY_LEFT 5
KEY_ENTER
KEY_ENTER 5
FRONT DOWNLOAD E+5V
RESET PART
CON702 OPEN
FRONTDOWN-8-0.5
IC702
XC61A07
2
GT724
C710
3
GT725
0.1U
D702
GT726
STZ6.8N
E+5V
GT727
GT728
TP708
D+3.3V
TP712
R781
4.7K
HW RESET
R730 0
SW100 OPEN
(RESET_SW)
C708
2
0.1U
TP713 D700
IC703
STZ6.8N
20
VCC
TP755
RN701 0x4
19
G2
2 1 1
G1
4 3 AVFD_SCK
TP754
VFD_RXD
6 5 11 9
Y8 A8
AVFD_TXD TP790
8 7 12 8
TP753 Y7 A7
TP799
13 7
Y6 A6
TP714 TP798
14 6
TP752 Y5 A5
15 5
Y4 A4
/AVFD_CS 16 4
Y3 A3
17 3
Y2 A2
E+5V E+5V
18 2
TP751 Y1 A1
R758 FORCED
TP739
33K 74VHC541
RESET
MODE
TP738
TP737
R742 100K
GND GND
TP736
TP735
TP734
TP733
TP732
TP730
TP731
E+5V
10UH
TP717
R753
100K
Q702 R750 R749 R748
KTA1504S 2.7K TP719 1.3K TP720 2.7K
R752 22K
3
TP718
R754 22K
3
Q703 SW704 SW703
KTC3875 C714
0.1U
TACK SW - TSM147AJ
4-12
9 10
POWER
PWRCTL_SHDN 1
CONTROL
PWRCTL_3.3V 1
/M_RESET 3
A+5V
Signal Power Up (3.3V=>5V)
C790
0.1U
TP795
LCD_REQ 3
TP794
TP793
M_REQ 3
MAIN
M_REQ
VFD_TXD MICOM
VFD_TXD 3
VFD_SCK
VFD_SCK 3
VFD_RXD 3
WAKEUP 5
INPUT
KEY_M
KEY_M 5
KEY
BAT_SENSE
BAT_SENSE 1
VOLTAGE
DC_SENSE
DC_SENSE 1
E+5V
LCD CS
LCD_CS 5
AVFD_TXD 5
AVFD_SCK 5
R747 R746
TP721 4.7K TP722 9.1K TP723 TP724
SW702 SW701 SW700