Sony RCP-D50 Service Manual page 110

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2
002 COM2_TVD+/232C(RM/C)
002 COM2_TVD-
002 COM2_RVD+/232C(C/RM)
002 COM2_RVD-
+3.3V
IC302
MAX3222IPWR
19
R305
220
17 VCC
DOUT1 DIN1
3
R306 220 8
DOUT2 DIN2
NM
R307 220
16
RIN1 ROUT1
9
RIN2 ROUT2
R308 C334
100pF
220
3
NM
V+ EN
7
GND V- C1+
11
NC1 C1-
C302 C304
14
0.1uF 0.1uF
NC2 C2+
20
PWRDOWN C2-
GND
C301 18
22uF
GND
4
5
A B
MPU-126/126G (3/4)
+5V
R395
0
RVD
RVD
+3.3V-2
+3.3V
L302
10uH
R393 R394
10k 10k
C332
GND 22uF
GND
41
VSS7
+5V
42
BREAKA
43
CABLEA
44
R322
PACKETA
10k
45
NM
TDI
46
TMS
47
TCK
48
BTVDB
49
TVDB
50
NTVDB
IC305
51
VSS8 CXD9093R
52
VDD5
53
XRVDB
54
RVDB
55
XCTSB
R392
56
10k
XRTSB
57
BRVDB
58
TCLKB
GND
59
BCLKB
+3.3V
60
VSS9
C312
R389 R390
10k 10k 0.1uF
R314
10
13
12 R315 10
NM
R319
R316 10 0
15
10
R317
10
1 NM
C306 0.1uF
2
4
5 C307 0.1uF
6
R324
2.2k
R323
10k
C
MPU-126/126G (3/4)
SUFFIX: -31 SUFFIX: -31
+3.3V
R302
EPR 1k
R301
1k
CN301
R326
1 Vcc
10k
2 TRST
3 TDI
4 TDO
5 TMS
6 TCK
7 (MODE) R398
10k
8 GND
10 9
GND
002
002
002
002
+3.3V-2
R327
20
10k R329
VSS5 001,002,003
19 10
COM_CLK
CLK 18MHz
18
VSS4
17 COM_WAIT
XWAIT
16
TEST
15 RD
XRD
14
NC
13 WRL
XWR
12
VDD1
11
VSS3
10 D7
D7
9 D6
D6
8 D5
D5
7 D4
D4
6
VSS2
5 D3
D3
4 D2
D2
3 D1
D1
2 D0
D0
1
VSS1
+3.3V-2 +3.3V-2
R328 R330
10k 10k
IC303 (2/7)
GND 74VHC04MTCX
3 4
COM1_CONNECT
1 2
COM0_CONNECT
IC303 (1/7)
74VHC04MTCX
B1
B4
COM_RESET 002
IC304 (3/3)
TC7WH08FU(TE12R)
+3.3V
IC303 (7/7)
74VHC04MTCX
C313 C314
VCC VCC
0.1uF 0.1uF
GND GND
R325
10k
IC303 (3/7)
IC304 (1/3)
74VHC04MTCX
TC7WH08FU(TE12R)
5 6 1
GND
7 COM_INT
9 8 2
IC304 (2/3)
IC303 (4/7)
TC7WH08FU(TE12R)
74VHC04MTCX
IC303 (6/7)
5
74VHC04MTCX
3
6 13
12
GND GND
6-6 (b) 6-6 (b)
D E
C305
C309 C311 C316 C318
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
C303 C308 C310 C315 C317
FB302
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
R303 GND
1k
R309 0
TDI_L
R310 0
TDO_L
R311 0 TMS_L
0
R312 TCK_L
D0 1
IO0
2
D1
IO1
3
D2
NM IO2
4
D3
IO3
5
D4
IO4 D0-D7
6
D5
TCK_L IO5
7
D6
TMS_L IO6
D7 8
IO7
9
TDI_L VCCIO1_1
10
TDO_L GNDIO1
11
R304 GNDINT1
220
12
001 PIO_RESET IO8/GCLK0
13
R331
VCCINT1
0
14
IO9/GCLK1
15
BLIGHT_CONT2 BL1_0
IO10 PA0
16
BL1_1
IO11 PA1
R397 17
BL2_0
100
IO12 PA2
18
BL2_1
IO13 PA3
LED_ON1 19
IO14 PA4
GND 20
LED_ON2
IO15 PA5
BLIGHT_CONT1
21
IO16
TMS_L 22
R396 TMS
100
TDI_L 23
TDI
24
TCK_L
TCK
25
TDO_L
GND TDO
DIPSW +3.3V
S301
DIPSW0 1 2
DIPSW1 3 4
DIPSW2
5 6
DIPSW3
7 8
DIPSW4 9 10
DIPSW5 11 12
DIPSW6
13 14
DIPSW7
15 16
NM
1 2
BL_CHECK
BNC_IN/OUT 3 4
LED_ON2 5 6
7 8
LED_ON1
BL2_1 1 2
BL2_0 3 4
BL1_1 5 6
7 8
BL1_0
BUZZER_ON 1 2
PIO2_PB6 3 4
5 6
BUZZER5
BUZZER4 7 8
BUZZER3 1 2
3 4
BUZZER2
BUZZER1 5 6
BUZZER0 7 8
7 8
DIPSW4
5 6
DIPSW5
3 4
DIPSW6
1 2
DIPSW7
1 2
DIPSW3
DIPSW2 3 4
DIPSW1 5 6
7 8
DIPSW0
F
MODE 0:High RESET
MODE 1:Low 8255
R313 R318
0 0
CL301
0.8
75
IO58
74
IO57
73
AUX_CONT
PE7 IO56
72
AUX_7
PE6 IO55
71
AUX_6
PE5 IO54
70
AUX_5
PE4 IO53
69
AUX_4
PE3 IO52
68 AUX_3
PE2 IO51
67
AUX_2
PE1 IO50
66
AUX_1
PE0 IO49
IC306
65
GNDINT2 R320
0
EPM240T100C5NRR 64
IO48/GCLK3
63
R321
VCCINT2
0
62
IO47/GCLK2
61
IO46
60
GNDIO4
59
VCCIO2_1
58
CABLE0
PD7 IO45
57 CABLE1
PD6 IO44
56
NTSC/PAL
PD5 IO43
55
MONITOR
PD4 IO42
54
AHL_ON
PD3 IO41
53 TP_ON
PD2 IO40
52
CHARA_EN
IO39
51
LCD_EN
IO38
100k
RB301
100k
RB302
RB303
100k
RB304
100k
RB305
100k
RB306
100k
GND
RCP-D50
RCP-D51
G H