Hitachi 46W500 Training page 75

DP-3X CHASSIS "DIGITAL CONVERGENCE" INTERCONNECTION CIRCUIT DIAGRAM
MAG SW In
45
Magic Sw In
Digicon
11 9 50
I010
Adj
3.3V-5V
Magic Sw Out
12 8 44
Digicon
42
Busy In
BUSY
IR In
80
IR
PPS1
6
Magic Focus
2
1
SM09
9
5
Ft. Control
1
PWB
8 3
4
7
8
PFS MAG SW
5
7
Stby
+5V
QM05
Signal
QM01
PWB
1 2
IR Out
HMO2
Sensor
3
IR Receiver PWB
EFI
3 2 1
QM07
LED
S0 ~S7
QM06
8 Total
Sensors
1 2
IR Out
HMO3
3
IR Receiver
Signal PWB 3 of 3
I001
OSD B
OSD B 34
OSD G
OSD G 33
OSD R
OSD R 32
Dig OSD B
Main
Dig OSD G
Up
Dig OSD R
Service Only
SK01
PPD1
QK09
BUSY
DCU YS
6
BUSY
2
DK55
9
QK06
Dig R
1
IR-In
3
QK07
Dig G
4
QK08
Dig B
8
MAG SW
5
7
From QK01
Power
Supply From IK01
PWB
PDS1
+5V
1 +5V Digital
2
From IK01
GND
3
S7
4
S6
5
S5
6
S4
7
S3
8
S2
9
S1
10
S0
11
S0
12
Rainforest
Q517
Q516
Q515
Q521
Q520
Q518
PDG
Sw Adj
18
Dig Adj
7
UKDG
CS00731
19
13
Dig R "DCAM"
20
Digital Convergence
IR-In
Adjustment Mode
17
Dig G
21
Dig B
22 Digital
Convergence
H Blk 14
Unit
D Size 15
"DCU"
V Blk 16
-5V
2
+5V
4
"Mounted on
1 Deflection
PWB"
3
12
PDS
MAG SW
1
Gnd
10
S7
2
S6
3
S5
4
S4
5
S3
6
S2
7
S1
8
S0
9
I501
Q545
21 OSD B
B
14
19
OSD G
Q541
18
OSD R
G
13
24
Dig OSD B
Q537
25 Dig OSD G
R
Q519
12
26 Dig OSD R
2 YS3
PDS
+28P 10
DK04
5
BV
FK01
13 15
DK86
Mute
2
BH
14 14
GV
16 6
RK66
11 N/C
17
10
12 -28P
DK05
22
Deflection
17
PWB
RK67
5
GH
+28P 10
GH
17 15
IK04
Mute
2
RV
RV DK85
19 14
RH
RH
20 6
Normal "Lo"
RK21
Mute IK02
21 3 1
RK22 RK23
2
RK24
DK53
PSC
Q546 Q548
9 B
Q542 Q544
G
7
Q538 Q540
R
5
PCB
CYV+
18 1
BV
+ -
CYV-
16 3
IK05
CYH+
11 6
BH
+ -
CYH-
13 4
9
GV
PCG
+ -
7
6
CYH+
8 12 4
4
CYH-
FK02
3
CYV-
8 12 4
18 1
CYV+
+ -
PCR
16
CYV+
11 1
CYV-
+ -
3
13
CYH+
9 4
+ -
CYH-
6
7
+28V