57
57
RCD-W2000ES
– DISPLAY/POWER SECTION –
SBM
DISC1
-
5
POWER
AC IN
S723
l
AMS
L
(CD)
S717
(CD-R)
POWER
TRANSFORMER
T902
POWER
TRANSFORMER
T901
PUSH ENTER
l
AMS
L
PUSH ENTER
MAIN
SECTION
(Page 56)
D
FL DRIVER
IC760
LED DRIVER
IC750
AC AC
WP
SCL
SDA
S1 - S35
AD3, AD4
– 36V
(FL)
DRVCS
CD
-
JOG
-
0
A
B
A
B
A
B
A
B
LED-STB
EEP-WP
EEP-SCL
EEP-SDA
CD
-
JOG
-
1
R
-
JOG
-
0
R
-
JOG
-
1
KEY
-
2
KEY
-
1
KEY
-
0
S IRCS
KEY
-
3
REC_LEVEL
S01
I
S35
COM02
I
COM23
2G - 23G
D775
D751-755
DRV DAT
DRV CLK
DRV RST
FLUORESENT
INDICATOR TUBE
FL750
REC
LEVEL
REMOTE
CONTROL
RECEIVER
IC740
+7V REG.
IC491
+5V REG.
IC450
+5V REG.
IC440
+8V REG.
IC430
+8V REG.
IC410
+7V REG.
IC420
SYSTEM
CONTROL
IC1(3/3)
EEP ROM
IC100
BUFFER
IC250
KEY MATRIX
S700-709
[LED BOARD]
KEY MATRIX
S700-704
[DISPLAY BOARD]
KEY MATRIX
S720-722
S724-729
LED DRIVER
Q775
GRID
DRIVER
Q761,762
1G
R780
24G
COM01
AD4
AD3
VFL2
DA
CLK
DATA
COM24
P1
RESET
CLR
STB
CS
CP
KEY MATRIX
S710-716
S718,S719
+B
–B
D491,492,496,497
WAVE SHAPER
IC470
D452
D451
D482
D481
D483
D472
D471
D441-444
D431-434
D411-414
D401
D406
+7V
MUTE 3.3V
–7V
M+8V
D+5V
+3.3V REG.
IC460
+3.3V
(SYS)
D+5V
P.DOWN
CD+8V
CD+7V
–36V
(FL)
AC
AC
FL901
S921
–36V REG.
IC400
–7V REG.
IC496
39
62
2
1
76
67
68
69
70
88 1
2 81
61
60 59
78 77 87 86
94 95 97
4
93
91
1
1
3
2
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
3
13
11
10
12
72
40
-
61
14-17,1-4,6,9
P1 - 10
3
-
37
7
6
5
3
5V
6
11
8
2
5
13
10
1
4
12
9