Block Diagram; Overall - Sony RM-B750 User Manual

Section 5

Block Diagram

VA-211
CN-2308
CN3 CN1
TVD+ TVD+
1 12
1
TVD-
TVD-
2 2 11
RVD+ RVD+
3 3 10
1
2 7 RVD- RVD-
CN1 4 4 9
8
CAMERA DATA GND
3 6
5
POWER+
4 5 POWER+
6 7
6
POWER- POWER+
7 7 6
8 SPARE
Q5-11
IC1
VIDEO (X) VIDEO (X) IN 1 2 BUFF/
10 3
AMP
7
IC1
5 6
3
CN2
VIDEO (X) OUT
VIDEO (X) OUT
VIDEO 12 1
OUT
RM-B750

Overall (1/2)

MPU-124
CN103
TXD CPU
VR-277
7
RXD CPU
VR-277 5
TRXD
VR-277 61
TTXD
VR-277 60
VR-277 93 UNREG (+)
94
95
VR-277 37 +12V
VR-277 38 +5.5V-A
VR-277 69 +5V
70
71
72
VR-277 75 +3.3V
76
77
78
VR-277 65 +2.5V
66
VR-277 89 -5V
90
IC14
18MHz
OSC
X2
IC2
16MHz
OSC
X1
+3.3V
IC207
6
DRIVER
7
CN2 CN201
RM PANEL COM RC (X) RM PANEL COM RC (X)
10
3
PH201
RM PANEL COM RC (Y) RM PANEL COM RC (Y)
9 4
RECEIVER
RM PANEL COM TR (X) RM PANEL COM TR (X) 1
8 5
RM PANEL COM TR (Y) RM PANEL COM TR (Y)
7 6
2
RM PANEL UNREG 30V 4
5
8
RM PANEL UNREG 30V
4 9 UNREG (+)
3
IC3
VIDEO SIGNAL
CONTROL
CN3 CN104
3 42 DA R DA R
VIDEO IN R IN 27 4
41 DA G DA G
G IN 26 5
40 DA B DA B
B IN 25 6
IC7 IC113
12
3.57MHz 14 14 LCD R
VCO
19 SD R SD R 13
OSC
R OUT 21 10
11
21 SD G SD G
G OUT 20 11
X1 24 SD B SD B 2
B OUT 19 12
15 LCD G
IC8 1
4.43MHz 10
OSC
5
4 LCD B
3
X2
9
IC4
7 HD H SYNC HD H SYNC
17 14
35 2 SYNC
SYNC OUT 3 HD V SYNC HD V SYNC
SEP
16 15
VIDEO_SEL
14 17
BNC IN/OUT
13 18
CABLE DATA0 CABLE DATA0
10 21
CABLE DATA1 CABLE DATA1
9 22
IC5
+8V +12V
+7.5V 6 25 +12V
REG
5 26
+5V
+5V 8 23 +5V
7 24
-5V
-5V 4 27 -5V
Overall (1/2)
IC5
IC110 32BIT MPU
9 D0-31
8 131 DATA BUSS
10 TXD0 D0-31
32
130
RXD0
A0-21
ADDRESS BUSS
A0-21
22
134
TXD1
50
IC19 CS0 CS0
2
7 133 49
RXD1 CS1 CS1
1
AHL ON
54
CS2 CS2
53
CS3 CS3
1
WRHH WRHH
3
96 WRHL WRHL
9MHz EXTAL
47
WRH WRH
108
48
PLD RESET RES WRL WRL
43
RD RD
109
PLD REQ DREQ0
IC17
5
3
6
IC17
1
7
2
51
TCKLD
IC7
2
3
5
6
11
10
14
12
13
1
RD
18MHz
116
TIOC2A
18MHz 137
TIOC2B
IC4
IC14 IC14
D F.F 9MHz 107
CK CPU CK
110
DRAK0 BUZZER OUT
IC3 X201
32,768kHz
D F.F
IC1
RESET
RESET
113 MS DACK
GEN
RESET DRAK1
111 MS DREQ
DREQ1
52
TCLKC
32 MS CTRL INT
IRQ2
101 CPU WAIT
WAIT
IC201
SERIAL
COMMUNCATIO
5 29 D0-7
TVDA
DATA BUSS
D0-7
8
A0-3
ADDRESS BUSS
A0-3
4
IC214,215
7 33 65
XRVDA INTA
COM INT
66
INTB
17 COM WAIT
XWAIT
6 34
RVDA
73
XCSA
13
WRL XWR 74
XCSB
15
RD XRD
IC214 IC202
DA R 19 43 1 2 PIO
18MHz CLK CABLE A A0,1 D0-7
DA G 70
RESET XRESET IC214 A0,1 D0-7
DA B 63 3 4 2 8
CABLE B
37 LED ON2
PA5
38 LED ON1
PA4
34 42 BL11
WRL WR
PA1
44 43 BL10
RD RD PA0
S201
40 BL21
DIP SW PA3
33
RESET RESET
41 BL20
PA2
23 BUZZER ON
PB7
PC0-7
BUZZER 0-5
8 PB0-5
6
1
CS
IC204
PIO
A0,1 D0-7
A0,1 D0-7
2 8
1
CS
34 PLD MODE0-3
WRL WR PB0-3
44 4
RD RD
33
RESET RESET
40
PA3 AHL ON
COM0 CONNECT 9
PC0
COM1 CONNECT 10
PC1
19
PB4
21 6
PB6 PC6
33
PA6
35
PA7
5-1 5-1
IC6 IC8
SUFFIX 21–
16M BIT 4M BIT
FLASH MEMORY SRAM
A1-20 D0-15
A2-17 D16-31
A0-19 DQ0-15 A0-15 IO0-15 SUFFIX 13
20 16 16 16
IC12
26 17
CS0 CE WE 3.3V ↔ 5V
11 40
WRH WE UB
D8-15 D8-15
28 39
RD OE LB
8
12 15 6
RESET RESET RY/BY CE
41 22
OE
OE
2
DIR
IC9
4M BIT
SRAM
A2-17 D0-15
A0-15 IO0-15
IC13
16 16
3.3V ↔ 5V
17
WE
D0-7 D0-7
4 UB1 40
UB
8
39
LB
7 LB1 6 22
CE OE
41 2
OE DIR
9 UB0
FRAM
LB0
IC18
2 4
IC205
CS1
CALENDER/CLOCK
RD
D0-3
2
TP1 D0-3
4
3
TP2
A0-3
A0-3
4
11
WRL WE 17
CS2
9 +5V MEMORY STICK I/F
RD OE
A1-3
Q301
Q302 3
18 Q303,304
XOUT
20 +3V
VDD
28
18MHz
19 13
XIN
BT1
33
WRH
1 34
CS1 WRL
32
RD
12
RESET
MS DACK 30
MS DREQ 29
MS CTRL INT 11
35
IC109
PLD
16 MEMORYS
A0-21 IO9
IO70-91 18
22 IO11 PLD RESET
141 206
CS0 IO92 IO138
142 207
CS1 IO93 IO139
143
CS2 IO94
144 73 LCD TXD
CS3 IO95 IO48
74 LCD SCK
D0-7 IO49
IO62-69 75 LCD EN
8 IO50
95
WRHH IO61 79
GCLK1 CPU CK
94
WRHL IO60 68
IO44 PLD REQ
93
WRH IO59
92 PAINT A,B0-4
WRL IO58 IO31-40
10
90
RD IO57
ON SCREEN
24 DISPLAY CONT
IO13
69 3
IO45 SIN
25
IO14
70 1
IO46 SCLK
71 2
IO47 CS
9
IO2
FRAM
IO127-130 VC0-3
RTC 15
IO8 4
COM0 13
IO6 IO131-133 BLK A,B,C
3
COM1 14
IO7
202 20
PIO0 10 IO134 HSYNC
IO3
203 19
IO135 VSYNC
PIO1 11
IO4
204 8
IO136 EXD
4
RESET RESET
IC106
IO99-96
EEPROM
IC108
4
RGB D/A CONV 4 11
TDO TDI TDO
DA R 37 156 2
RO R0-7 IO100-107 DATA0 DATA
8 155 4
DCLK DCLK TCK
DA G 39
GO G0-7 IO108-115
52 8
8 nSTATUS OE TMS
DA B 40 2 9
BO B0-7 IO116-125 CONF DOWN nCS
8
27
RCK
183 153
18MHz CLK TDI
28
GCK 180 1
RESET CLRn TCK
29
BCK
50
TMS
105
nCONFIG
51
27 TRST
HD H SYNC
IO15
HD V SYNC 28
IO16
IC217,218
BL11
D/A BRIGHT CONT2
BL10
CONV
BL21
BRIGHT CONT1
BL20
S205
SUFFIX 13
IC203,208,209 BUZZER ON/OFF
IC210,214
OFF
BUZZER ON
D/A
BUZZER 0-5 ON
CONV
6
BUZZER OUT
SUFFIX 21–
IC10
256K BIT
NVRAM
DQ0-7
8
A1-15
A0-14
15
20
CE
27
WE
22
OE
IC11
256K BIT
NVRAM
DQ0-7
8
A1-15
A0-14
15
20
CE
27
WE
22
OE
WRH
IC206
D0-15
A1-3 D0-15
16
HCKI
CN103
16 SDI0 (MS)
SCKI SDI0 29 CN-2278
17 SCK0 (MS)
XWRH SCK0 30 CN-2278
15 BS (MS)
XWRL BS 31 CN-2278
20 PI0 (MS)
XRD PI0 27 CN-2278
24 PO0 (MS)
XRS PO0 28 CN-2278
XDACK
XDRQ
XINT
XCS
LCD R
41 VR-277
LCD G
43 VR-277
LCD B
45 VR-277
LCD HD
47 VR-277
LCD VD
48 VR-277
LCD SDATA
51 VR-277
LCD CK
53 VR-277
LCD SEN
52 VR-277
PAINT A0-4
PAINT B0-4
13-22
VR-277
IC105
IC110
EXTAL IN
1,2 3
18MHz 1 VR-277
IC110
4,5 6 XTAL IN
18MHz 3 VR-277
RESET 9 VR-277
1
3
19 +3.3V
CN101
1
IC104 TDO
4
16 4 TDI
3
12 8 TCK EPR
6
14 6 TMS
5
IC107
18 2 1 TRST
4 2
2
CN103
LED ON2
57 VR-277
RESET
LED ON1
59 VR-277
DETECT IN
54 VR-277
DET IN2
56 VR-277
DET IN1
58 VR-277
BUZZER (+)
34 VR-277
BUZZER (-)
35 VR-277
Overall (1/2)