System Control Block Diagram - Toshiba W501 Service Manual

Table of Contents

Advertisement

POWER_ON-L
POWER
POWER_FAIL
P.CON_5V
Q1007
SENS CTL
S01/FL_SD_OUT
FL_S_CLK
FL_CS
DISPLAY
KEY-B
KEY-A
REM_IN
DECK BLK
BOT SENSOR
Q101
EOT SENSOR
Q1006
REEL SENS
Q1001
P.CON+5V
CP1001
3
CYL PG
MICRO
5
CYL FG
MOTOR
7 CYL DRIVE
CP1002
3
I LIMIT
4
CTL
CAPSTAN
DD UNIT
6 FG
7 CAP.M F/R
Q1003
SENSOR SW.
MS_SEN B
Q1004
AT+5V

SYSTEM CONTROL BLOCK DIAGRAM

SYSCON/TIMER/SERVO
IC1001 OEC0090B
50
POWER ON-L
37
POWER FAIL
OSC 2
D1001
80
X1001
10MHz
78
OSC 1
84
CENT LED
64
S01/FL SD OUT
63
FL S CLK
FL CS
55
29
KEY-B
30
KEY-A
43
REM IN
CP1003
1
VCC
P.CON+5V_A
2
BOT
25
BOT-H
26
EOT-H
P.CON+5V
2
1
2
1
REEL SENS
Q1002
4
3
4
3
REEL-T
70
69
REEL-S
103
DPG
104
DFG
DRUM PWM
107
CYL SPEED UP
48
102
CAP FULL
108
CAP PWM
CAP LIMIT
83
CAP FG
9
71
CAP FWD-L
49
MS SENS CTL
28
MS SEN-A
2
1
2
1
27
MS SEN-B
MS_SEN A
Q1005
3
4
3
4
HIFI ENV 32
HIFI H.SW 106
ST SELECT
31
C.SYNC 111
4 FSC IN 22
SP-L/LP-M/EP-H
91
REC/EE/PB
88
DUMMY V.SYNC
109
VIDEO H.SW
105
C.ROTARY
99
52
TRICK PB-H/EE-H
AUDIO MUTE-H
92
H.AMP SW 100
V.REC ST-H 90
V ENV
24
CV IN1 17
CV IN2 16
CTL(+)
3
CTL(-)
4
DOC_XO_CTL
89
INPUT SEL
94
COMP 101
VIDEO MUTE_H
98
TUNER-L
97
AUDIO OUT MUTE-L 93
AFT S.CURVE
33
CV OUT
19
VCR-H 96
IIC CLK
59
IIC SDA
60
IC1003
RE5VS31A
SYSTEM
1
77
3
RESET
RESET
2
REC DOWN
TAB SW 53
SW
LDM FWD 67
LDM RVS 68
V.REC_ST-H
AUDIO_MUTE-H
IIC_CLK
IIC_DATA
HIFI_ENV.DET
HIFI_H.SW
ST_SELECT
C.SYNC
4FSC
SP/LP/EP-H
REC/EE/PB
DUMMY_V.SYNC
H.SW
C.ROTARY
TRICK_PB-H/EE-H
AUDIO_MUTE-H
H.AMP_SW
V.REC_ST-H
ENV.DET
OSD_V
CTL+
CTL-
DOC_XO_CTL
INPUT_SEL
COMP
VIDEO MUTE_H
TUNER-L
AUDIO_OUT MUTE-L
AFT-S.CURVE
VIDEO_OUT
TV/VCR
IIC_CLK
IIC_DATA
EEPROM
SCL
6
IC1099
S-24C08ADPA-01
SDA
5
AT+5V
IC1002
BA6955N
LOADING MOTOR DRIVER
LOADING
2
7
5
4
1
8
CP1003
LDM-
3
4
LDM+
AT+12.6V
HIFI/
DEMODULATOR
Y/C/AUDIO/
CCD/HEAD AMP
TUNER
MOTOR
M

Advertisement

Table of Contents
loading

Table of Contents