Block Diagram; Overall Block - Sony RM-B150 Maintenance Manual

Section 6

Block Diagram

CN-1651 VA-186
3-3 1-3
3-1 1-1
3-2 1-2
3-4 1-4
TX (+)
1-1
TX (–) Q1, 2
1-2
UNREG (+30V)
RX (+) +5.5V
1-3 3-5 1-5
RX (–) REG
1-4 3-6 1-6
UNREG (+30V)
1-6
CAMERA VIDEO (X)
IC1
1-8
PWM POWER
CONTROL
TP1
Q6-9 IC4
VIDEO 1 2
3-13 1-13 AMP
7
5 6
RV1
3
LEVEL
VBS OUT VBS OUT (X)
2-1 3-14 1-14
MONITOR
ROTARY
ENCODER
ENCODER A
RV1 1-2
ENCODER B
CONTROL
1-3
ENCODER COM
1-1
DISPLAY ON
ON 1-4
S1
SW-COMMON
DISPLAY 1-10
OFF
DISPLAY MENU
MENU 1-5
CANCEL
CANCEL 1-7
S2
SELECT
ENTER
ENTER 1-6
OPTION UP
1-8
S3
OPTION
OPTION DOWN
1-9
SW-963
SW-962
IC8
SW L0
1-1
SW L1 SW
1-2
SW L2 SCAN
1-3
SW L3 DECODER
1-4
SD IN0
1-5
SD IN1
1-6
IC1-3
SD IN2
1-7 Q1-22
SD IN3
1-8
SD IN4
1-9 LED
SD IN5
1-10 DRIVER
SD IN6
(WITH
1-11
SD IN7
LATCH)
1-12 IC6
LED L0
1-13
LED L1 LED
1-14
LED L2 SCAN
1-15
DECODER
LED L3
1-16
LED OUT0 IC4, 5
1-17
LED OUT1 Q23-32
1-18
LED OUT2
1-19
LED OUT3 LED
1-20
LED OUT4 DRIVER
1-21
LED OUT5 (WITH
1-22
LATCH)
LED OUT6
1-23
LED OUT7
IC7
1-24
PWM0 1 7
1-25
RM-B150
Block Diagram
CPU-266
IC6 (1/2)
TX (+)
TX (+) 2 3
2-1 1-1
TX (–)
TX (–) 1
2-2 1-2
PH1
RX (+) RX (+)
1
2-3 1-3
IC7
7
RX (–) RX (–)
2 1
2-4 1-4
3 2
6
4
Q3, IC2 (1/2)
TP101
+5V (D)
5V (D)
REG
Q4, IC2 (2/2)
TP102
+5V (A)
5V (A)
REG
Q5, IC3 (1/2)
TP104
+5V (V) IC14, 10
5V (V)
ENCODER (A)
REG 2-5 1-5 CHATTERING
ENCODER (B)
TP103
2-6 1-6 FILTER
5.5V
A1
TP2
Q10-16 A2
CABLE INVERTOR A3
COMP AMP RD
REC
AD
50M
2-13 1-13
100M
2-14 1-14
DISP_ON DISP_ON
2-7 1-7
DISP_MENU DISP_MENU
2-8 1-8
MENU_ENTER MENU_ENTER
2-9 1-9
MENU_CANCEL MENU_CANCEL
2-10 1-10
OPTION_UP OPTION_UP
2-11 1-11
OPTION_DOWN OPTION_DOWN
2-12 1-12
SW_COMMON
ENCODER A SW_COMMON
3-2 2-15 1-15
ENCODER B
3-3
3-1
3-4
SW_COMMON
3-10
DISP_MENU
3-5
MENU_CANCEL
3-7
MENU_ENTER
3-6
OPTION_UP
3-8
OPTION_DOWN
3-9
KEY MATRIX
S1 ND UP S11 EVS ON
S2 CC UP S12 WHITE PRESET SW L0
2-1
S3 VTR STOP S13 WHITE A SW L1
2-2
S4 VTR PLAY S14 WHITE B
SW L2
2-3
S5 VTR GSM S15 AWB SW L3
2-4
S6 VTR REW S16 ABB SD IN0
2-5
S7 VTR FF S17 AUTO KNEE SD IN1
2-6
S8 VTR REC S18 PANEL ACTIVE
SD IN2
2-7
S9 SHUTTER S19 STANDARD SD IN3
2-8
S10 ECS ON S20 AUTO IRIS SD IN4
2-9
SD IN5
2-10
SD IN6
2-11
SD IN7
2-12
LED L0
2-13
LED L1
2-14
LED FUNCTION LED L2
2-15
D1, 2 EXTENDER D9 ND5 LED L3
2-16
D3, 4 IRIS ACTIVE D10 CC A
LED OUT0
2-17
D5 ND1 D11 CC B LED OUT1
2-18
D6 ND2 D12 CC C LED OUT2
2-19
D7 ND3 D13 CC D LED OUT3
2-20
D8 ND4 D14 CC E
LED OUT4
2-21
LED OUT5
2-22
LED OUT6
2-23
LED OUT7
2-24
PWM0
2-25
Overall Overall
Block Diagram
IC11 IC2
23
TVD
D0-D7 8 A0-A19
IC14 (3/6)
38
RVD 22 5 6 77 D0-D7
IVH
IRQ0
IC10 (3/3)
3
A0-A2
7 6 2
COMMAND
RD 43
RD I/F
4
WR 40
WR
RESET 39
RESE
45
CLK
CLK
MAIN CPU
COMO 44
CSN
52
P80
IC15
2
A
D0-D7 8
3
B
COUNTER
IC13
IC16 REC RESET 1
NV 3 45
RESET
CE P72
17
RES-STB
RAM 4 43
A STB
SK
1 P70
14 16
5 44
B Y1 OE STORE
DI P71
C 6 55
DO P83
4
5V IC1
5 P74, 75, 76, 77
5 10
EN RESET
RESET RES
6
RES IN 6 RESET RESET
RESET
REC STB 78
P16
REC RESET 46
P73
74
P12
75
P13
66
TXD
67
RXD EXTAL
RV5 RV4 RV3 RV2 RV1
DETAIL MASTER KNEE MASTER IRIS
IC18
5V GAMMA BLACK
66
TXD EXTAL
67
RXD
IC20 10
RES
3 1 52
AN0
5 7 53
AN1
10 8 54
AN2 P30-37
12 14 55
AN3
5V P14-17
IC21
P90-93
RV6 IC19 3 1 56
P70-77
2 AN4
WHITE R
5 7 57
15
1 AN5
RV7 10 10 8 58
AN6
5
WHITE B
4 12 14 59
AN7
3
9
RV8 12
14 SUB CPU
BLACK R
13
11 68
P97
RV9
BLACK B
73
E
5V 10V
IC17 Q1, 2
2 11 POWER
CLOCK DEVIDE
SWITCHING
–5V
6-1 6-1
20 ADDRESS BUS
8 DATA BUS
IC3 IC4
CHIP SELECT 44 PROG ROM
A0
16 A4-A19 43 19 D0-D7 8
|
76 42 31
REC A18
WAIT EEPROM
80 19 24 22
AS COMO WR
AS AS
CE
RD 24 RD
OE
WR 31 A17
WR
IC8
A13
A
A14 IC12
B
A15 64k EEPROM
C
A0
13 D0-D7 8
|
IC14
4 DECODER A12
A17
5 20
5V 7 CE 11
4 WR EN
WR Y7 WR 27 1
6
BUSY
72 CLK WR
22
CLK RD
1 R/W OE WR
R/W RESET 26
RES
2 DS RD
DS
3 RD
RD
54
P82
IC14 (6/6), 25, 26 IC28 (1/2)
47, 48, 49, 50 4 3 1
68 BUZZER OUT BZ1
P97
CONTROL BUZZER
79 5 7
TMO
IC28 (2/2)
61 DP_CLK
P90
62 DP_DIN
P91
63 DP_CE
P92
64 DP_RS
P93
65 DP_BLK
P94
RESET
70
XTAL
69
IC22 IC22 IC22
69
3 5 6 2 1 7
70 X2
XTAL
18MHz
8
13-20 LED OUT0-7
LED L0-4
76-79 4
61-64 4 SW L0-4
43-50 8 SD IN0-7
IC24 S1 MODE
SD IN7
I/F CONT
SW L0 1
A
SD IN6
SW L1 2
B
SD IN5
SW L2 3
C
SD IN4
11
Y4
SD IN3
4
5V SW L3 SD IN2
5
9
EN
Y6
SD IN1
6
7
74 Y7
SD IN0
P12
S2 GAIN
3
2
LOW
1
MID
3
HIGH
2
1
S3 OUTPUT
CAM
BARS
TEST
IC5
A0
|
17 D0-D7 8
A16
30
CE1
5
WR
32
OE
6
CE2
SRAM
IC9
A0
17 | D0-D7 8
A16
10 6
CE2
30
CE1
5
WR
32
OE
SRAM
LED-317
DP_CLK
CLOCK
3-1 1-1
DP_DIN D IN
3-2 1-2
DP_CE CE
3-3 1-3
DP_RS RS
3-4 1-4
DP_BLK
BLANK
3-5 1-5
RESET RESET
3-6 1-6

Overall Block

RM-B150