Toshiba MV20FL4 Service Manual page 50

AT+5.6V
P. CON+5V
D1003
P. CON+5V
X-RAY_TEST
TV
VCR_POWER_H
CP1004
3 I LIMIT
4 CTL
CAPSTAN
DD UNIT 6
FG
7 CAP/M F/R
Y/C/AUDIO/
HI-FI_H-SW
CCD/
HEAD AMP/
IN/OUT
DUMMY_V. SYNC
CP1005
1 U-OUT
MICRO
2
V-OUT
MOTOR
3 W-OUT
4 M-COM
IC1004 LB11880
CLY/LOADING MOTOR DRIVER IC
2
7 8 13 15 9 10
AT + 12V
M101
CP101 CP1006
LOADING
LM LDM+ 4 4 LDM+
MOTOR
LDM- 3 3 LDM-
BOT 2 2 BOT
VCC 1 1 VCC
BOT SENSER
Q101
MICON/POWER/OPERATION/DECK BLOCK DIAGRAM
SW1001
TIMER SYSCON MICON IC
IC1001 OEC7059A
2 3
4 TAB SW
1 50
1 4 1 MSSEN-A
MS_SEN A
Q1009
2
3
4 2 MSSEN-B
1
MS_SEN B
Q1003
2 3
Q1002
23 SENS LED
SENSER SW
1 3 80 REEL-T
REEL SENS.
Q1005
4
2
41 X-RAY_TEST
27 VCR-POWER
12
CAP-PWM
76 CAP-PWM
87 CAP-FG
11 CAP-FWD
EOT SENSOR
Q1013
P. CON+5V
3
EOT
19 HI-FI-H. SW
13
DUMMY-V.SYNC
77 DRUM-PWM
16
17
11 12 19 18
LDM-FWD
21
20 LDM-RVS
DRUM-FG
89
90 DRUM-PG
4 BOT
P. CON+5V
SYSTEM RESET IC
RESET-L 1 OUT IC1003
34
R3111N311A/C
5
HIFI_ENV
POWER_FAIL_L
85
39
X-OUT(12MHz)
X1001
12MHz
X-IN(12MHz)
38
XC-OUT(32KHz)
36
X1002
32.768KHz
XC-IN(32MHz) 35
100
ST_SELECT
CTL+ 95
CTL- 94
V-REC-ST-H 66
CVIN 56
VIDEO-H. SW 18
Y/C_DATA
68
Y/C_ CLK
70
OSD VSS
49
Y/C_CS
69
ENV_DET
6
VCR_A_MUTE 81
IIC-DATA1 72 5 SDA
IIC-CLK1 71 SCL
6
Q1004
CTL AMP-OUT 97
FF/REW_SW
FF/REW-L 73
R 64
G 63
62
B
AFT(MONI)
7
OSD OUT1
60
V-SYNC
59
H/C-SYNC 58
TV_A_MUTE 82
KEY A 9
POWER
28
TV-POWER
ON/OFF
KEY B 10
Q4204
TV POWER
SW
REMOCON-IN 14
Q4205
REC LED 30 REC LED SW
REC/OTR
D793
Q4206
T-REC
T-REC LED 29
LED SW
Q1023
X_RAY_SW
EEP ROM IC
IC1099
S-24C02BDP-LA
REC/OTR STOP/EJECT PLAY
OS753
1 2 3 CH DOWN CH UP VOL. UP
AT+5V
POWER/PLAY
T-REC
D791
D792
V.REC_ST_H
HIFI_ENV
VCR_A_MUTE
HIFI
SCL
SDA
ST_SELECT
POWER FAIL2 TV
CTL+
CTL-
V. REC_ST_H
SD_VIDEO
H. SW
Y/C/AUDIO/CCD
HEAD AMP/
Y/C_DATA
IN/OUT
Y/C_ CLK
SD_SYNC
Y/C_CS
ENV_DET
VCR_A_MUTE
X_RAY
SDA
SCL
OSD_R
OSD_G
OSD_B
TV
AFT_M
OSD_BLK
VD
HD
TV_A_MUTE
TV_POWER_H
FF/CUE REW/REV
VOL. DOWN