Hitachi ED-X20EF Service Manual page 81

6
APDG
ES01
3114-15FA
APCL
15 G2
1
SCL
HS10 10
1 SC200JT
5 SYNC
APV 2125
14
1 3 V GND
2
VCLK
9
PLUG
APH
13
1
H GND B
8
APDA
12
1
SDA G/Y GND
7
11
R GND
6
G1
GND1
APDG2
ES02
3114-15FA
4
15 G2
SCL
10
SYNC
GND
V 14
1 VCLK
APV2
9
PLUG
APH2
13
1 B
H
GND
8
12
G/Y
SDA
GND
7
11
R
GND
6
G1
GND1
3
RX_DSUB
TX_DSUB
232EN_DSUB
*ES11
*HS02
501331-14V
SC200JT
2125
*HS05
1 APOR
1 3
SC200JT
2
2125
2 APOG *HS01
1 3
2 SC200JT
2125
APOB
3 1
2 2
4 *HS03
SC200JT
2125
5 *HS04
1 3
2 SC200JT
2125
6
1
2
7 *HS21
SC200JT
2125
8 APLOO *HS22
1 3
2 SC200JT
2125
9 APLOI
1
2
10
11 APROI *HS24
SC200JT
2125
12 APROO HS25
1 3
2 SC200JT
2125
13 APTX HS26
1
SC200JT
2125
14
APRX 1 3
2
G1
G2
GND1
1
RX
TX
R out
R_OUT_O
R out
R_OUT_I
L_OUT_I
L out
L_OUT_O
L out
A
+5V
RS05
47K
1 2
RS06
1005
47K
1 2
RS04
1005
0
1 2
1005
QS02
SRC1202EF
2
3
1
5
GND
4
HS08
API1B
SC200JT
2125
3
1 3
2
B
HS07
API1G
SC200JT
2125
2
1 3
2
G/Y
HS06
API1R
SC200JT
2125
1
1 3
2
R
GND1
5
GND
4
API2B
HS15
SC200JT
2125
3
1 3
2
B
API2G HS14
SC200JT
2125
2
1 3
2
G/Y
API2R
HS13
SC200JT
2125
1
1 3
2
R
GND1
3
*RS84
220-1%
1 2
*RS86
*IS15
1 220-1% 2 *RS85
3 SN74LVC1G125DCK
220-1%
1 2 ->TC7SZ125FUTE85L
*RS87
1 220-1% 2 1 OE
*RS79
100
1 2
A
2 HS
1005
3
3 GND
*HS23
SC200JT
2125
1 3
2
*CS12
0.01/16
3
2
2
1005
*IS16
SN74LVC1G125DCK
->TC7SZ125FUTE85L
1 OE
*RS80
1 100 2
2 A VS
1005
3 GND
GND1
B C
*RS91
0
1 2
1005
*CS03
10/6.3
2 1
2125
*IS02
EL8302IUZ-T7
INA+ INA-
1
CEA - OUTA
2
+
3 VS-
*RS23
*CS06
1 2 B 1 0 2 CEB OUTB
+
4
-
10/6.3 1005
2125 INB+ INB-
5
*RS22
*CS05
0
1 2 G 1 2
NC-6 NC-11
6
1005
10/6.3
2125 CEC OUTC
+
7
*RS21 -
*CS04
1 2 R 1 0 2 INC+ INC-
8
10/6.3 1005
2125
*CS18
10/6.3
2 1
2125
*IS03
EL8302IUZ-T7
INA+ INA-
1
CEA - OUTA
2
*RS49 B +
*CS21 0
1 2 1 2
VS-
3
1005
10/6.3
CEB OUTB
2125 +
4
*RS48 G -
*CS20
1 2 1 0 2 INB+ INB-
5
10/6.3 1005
2125
6 NC-6 NC-11
*RS47 R
*CS19
0
1 2 1 2 CEC OUTC
+
7
1005 -
10/6.3
INC+ INC-
2125
8
*RS98
1 100 2
*RS99
1005
100
1 2
1005
GND1
*IS11
SN74LVC1G125DCK
->TC7SZ125FUTE85L
1 OE Vcc 5
RS81
H2
100
1 2
A HS
2
*RS88
1005
0
1 2
GND Y
3 4
1005
*CS10 SN74LVC1G126DCK
->TC7SZ126FUTE85L
0.01/16
1 OE
2 1
RS77 1005
H1
100
1 2
A
2
1005
*IS12
SN74LVC1G125DCK
3 GND
->TC7SZ125FUTE85L
1 OE Vcc 5
RS82
V2
100
1 2
2 A VS
*RS89
1005
0
1
GND Y
3 4
1005
SN74LVC1G126DCK
->TC7SZ126FUTE85L
1 OE
RS78
V1
100
1 2
A
2
1005
3 GND
Vcc 5
*RS93
100 GND1
1 2
1005 *RS94
100
1 2
Y 4
1005
1
Vcc 5
Y 4
D
CONFIDENTIAL
*LS01
1
GND1
*RS90
0
1 2
1005
*RS92
1 0 2
1005
CS09
1 2
*RS34
1.0p-C
560-1%
1 2
16 1005
*RS37
1005
75-1%
1 2
15
*RS33
1005
560-1% 1
2
VS+ 14
1005
13
*RS32 *RS36
560-1% 75-1%
1 2 1 2
12
1005 CS08 1005
2 1
11
1.0p-C
1005
10
*RS30 *RS35
1 560-1% 2 1 75-1% 2
9
1005 1005
CS07
1 2
1.0p-C
1005
CS24
1 2
*RS59
1.0p-C
1 560-1% 2
16 1005
1005
15
*RS58
560-1% 1
2
VS+
14
1005
13
*RS57
1 560-1% 2
12
1005 CS23
2 1
11
1.0p-C
1005
10
*RS55
560-1%
1 2
9
1005
CS22
1 2
1.0p-C
1005
DSUB2_H
DSUB2_V
*RS70
100
1
1005
RS74
0
1 2
*RS75
1005
100 H
1 2
DSUB1_H
*IS13 1005
Vcc 5
Y 4
*CS11
2 1 RS83
0.01/16 1 2
1005 *RS76
0
V
1005 100
2 1 2
DSUB1_V
*IS14 1005
Vcc 5
Y 4
PWB assembly MAIN 10 (M1-20ED)
E F
10 H
2
+5V
2518
DSUB2_B
DSUB2_G
DSUB2_R
DSUB1_B
DSUB1_G
DSUB1_R
+3.3V
2
*QS01
SRC1202EF
2
*RS67 L:RGB1/H:RGB2
3 100
1 2
RGB1/2
1005
1
GND1
G
6
5
4
3
2
1