Sony RCP-D50 Service Manual page 117

+3.3V-1
RB1 RB3
10k 10k
(1/7)
IC1
74VHC04MTCX
IC1 (2/7)
74VHC04MTCX
EN1 LCD_RE1
2 1 2
A
7 8
3 4
3
B
5 6 5 6
1
C
3 4
9 8
4 5
1 2
C30 IC1 (3/7)
0.022uF 100
74VHC04MTCX
RB5
C31
LCD_RE2 IC1 (4/7)
EN2 0.022uF
74VHC04MTCX
2
A
3
B
1 C32
C 0.022uF
C33
4 5 0.022uF IC1 (5/7)
74VHC04MTCX
(6/7)
IC1
74VHC04MTCX
EN3 LCD_RE3
2 11 10
A
7 8
3 13 12
B
5 6
1 1 2
C
3 4
3 4
4 5
C34 1 2
IC2 (1/7)
0.022uF
100
RB6 74VHC04MTCX
C35
LCD_RE4
EN4 0.022uF IC2 (2/7)
2
74VHC04MTCX
A
3
B
1 C36
C 0.022uF
4 5
C37
0.022uF
F-GND GND
+3.3V-1
RB2 RB4
10k 10k
IC2 (3/7)
74VHC04MTCX
IC2 (4/7)
EN5 WHITE_R 74VHC04MTCX
2 5 6
A
7 8 9 8
3
B
5 6
1 11 10
C
3 4
13
4 5
C46 1 2
IC2 (5/7)
0.022uF 100
RB7 74VHC04MTCX
C47
WHITE_B
EN6 IC2 (6/7)
0.022uF
2
74VHC04MTCX
A
3
B
1
C
C48
0.022uF
4 5
C49 IC3 (1/7)
74VHC04MTCX
0.022uF
IC3 (2/7)
74VHC04MTCX
EN7 M.GAMMA
2 1 2
A
7 8
3 4
3
B
5 6 5 6
1
C
3 4
9
4 5
1 2
C50
IC3 (3/7)
0.022uF 100
C51 RB8 74VHC04MTCX
EN8 DETAIL
0.022uF
IC3 (4/7)
2
74VHC04MTCX
A
3
B
1
C C52
0.022uF
4 5 C53
0.022uF
F-GND GND
RCP-D50
RCP-D51
I J
+3.3V-1
RB9 RB10
10k 10k
IC3
74VHC04MTCX
74VHC04MTCX
BLACK_R
EN9
2 11
PAINT_A0
A
7 8
PAINT_B0 3
B
5 6
PAINT_A1 1
C
3 4
PAINT_B1
4 5
C38
1 2
0.022uF
100
C39 RB11
BLACK_G 0.022uF
EN10
2
A
3
B
1
C C40 IC4
0.022uF
74VHC04MTCX
C41
4 5
0.022uF
EN11 BLACK_B
5
PAINT_A2 2
A
7 8
3
PAINT_B2
B
5 6
PAINT_A3 1
C
3 4
PAINT_B3
4 5
1 2
C42
0.022uF
100
RB12
C43
MASTER
EN12 0.022uF
2
A
3
B
1
C C44
0.022uF
4 5
C45
0.022uF
F-GND GND
VR-284 BOARD ONLY
PAINT_A4
PAINT_B4
PAINT_A5
12
PAINT_B5
IC3 (7/7)
IC4 (7/7) IC2 (7/7) IC1
74VHC04MTCX
74VHC04MTCX 74VHC04MTCX 74VHC04MTCX
PAINT_A6
+3.3V-1 +3.3V-1 +3.3V-1 +3.3V-1
PAINT_B6
PAINT_A7
8
PAINT_B7
VCC VCC VCC VCC
C26 C27 C28 C29
0.1uF GND 0.1uF GND 0.1uF GND 0.1uF GND
GND GND GND GND
K
VR-284/284A VR-284/284A
SUFFIX: -21, 22, 23, 24 SUFFIX: -21, 22, 23, 24
(5/7)
IC3 (6/7)
CN2
10
PAINT_A8
13 12 1 BOARD ID0
PAINT_B8
1 2 2 BOARD ID1
PAINT_A9
3 4 3 EXTAL OUT
PAINT_B9
4
IC4 (1/7)
5 XTAL OUT
74VHC04MTCX
IC4 (2/7)
6 PREVIEW_S1
74VHC04MTCX
7 RXD_SW
8 PREVIEW_S2
(3/7)
9 TXD_SW
10
IC4 (4/7)
11 RESET
74VHC04MTCX
6 12 LEDOUT0
PAINT_A10
9 8 13 LEDOUT1
PAINT_B10
11 10 14 LEDOUT2
PAINT_A11
13 12 15 LEDOUT3
PAINT_B11
16 LEDOUT4
IC4
(5/7)
74VHC04MTCX 17 LEDOUT5
IC4 (6/7)
18 LEDOUT6
74VHC04MTCX
19 SDIN0
20 SDIN1
21 SDIN2
22 SDIN3
23 SDIN4
24 SDIN5
25 SDIN6
26 SWL0
27 SWL1
28 SWL2
29 SWL3
30 LEDL0
31 LEDL1
32 LEDL2
33 LEDL3
34 PWM2
35 ANSEL0
36 ANALOG1
37 ANALOG2
38 ANALOG3
39 ANALOG4
40 +5V-A
41 +5V-A
42 +12V
43 -5V
44 -5V
45 GND
46 GND
47 +3.3V
48 +3.3V
49 +3.3V
50 +3.3V
51 GND
52 GND
53 GND
54 GND
(7/7)
55 +5V
56 +5V
57 +5V
58 +5V
59 Frame_GND
60 Frame_GND
6-11 (a) 6-11 (a)
L M
ID0
ID1
EXTAL
+5V
XTAL
RXD
TXD
RESET
LEDOUT0
LEDOUT1
LEDOUT2
LEDOUT3
GND
LEDOUT4
LEDOUT5
LEDOUT6
SDIN0
SDIN1 LEDOUT0
SDIN2 LEDOUT1
SDIN3 LEDOUT2
SDIN4 LEDOUT3
SDIN5 LEDOUT4
SDIN6 LEDOUT5
SWL0 LEDOUT6
SWL1 PMW2
SWL2 LEDL0
SWL3 LEDL1
LEDL0 LEDL2
LEDL1 LEDL3
LEDL2 SWL0
LEDL3 SWL1
PMW2 SWL2
SWL3
SDIN0
SDIN1
SDIN2
SDIN3
+5V-A
SDIN4
+12V
SDIN5
SDIN6
-5V
+3.3V
+5V
GND
+5V
RB13
10k
62 61
-5V
F-GND
GND
VR-284/284A
BOARD NO. 1-688-935-21, 22, 23, 24
VR-284 :
VR-284A : RCP-D50
RCP-D50_VR-284A_003_1
N O
1
12
+5V 11
+5V 10
+5V 9
+5V 8
+5V 7
+5V 6
5
GND 4
GND 3
2
GND 2
GND 1
CN3
25
LEDOUT0 24
LEDOUT1 23
LEDOUT2 22
LEDOUT3 21
LEDOUT4 20
LEDOUT5 19
LEDOUT6 18
PWM2 17
LEDL0 16
LEDL1 15
LEDL2 14
LEDL3 13
SWL0 12
3
SWL1 11
SWL2 10
SWL3 9
SDIN0 8
SDIN1 7
SDIN2 6
SDIN3 5
SDIN4 4
SDIN5 3
SDIN6 2
1
CN4
CN5
NM
FRAME GND 1
ANALOG1 2
ANALOG2 3
4
ANALOG3 4
ANALOG4 5
ANSEL0 6
+5V 7
+5V 8
-5V 9
GND 10
GND 11
FRAME GND 12
F-GND
5
RCP-D51
P