Toshiba MV19L3C Service Manual page 33

AT+5.6V
P. CON+5V
X-RAY_TEST
TV
VCR_POWER_H
CP1004
3 I LIMIT
4 CTL
CAPSTAN
6
DD UNIT FG
7 CAP/M F/R
P. CON+5V
EOT SENSOR
Q1013
Y/C/AUDIO/
DUMMY_V. SYNC
HEAD AMP
CP1005
1 U-OUT
2
V-OUT
MICRO
MOTOR 3 W-OUT
4 M-COM
IC1004 LB11880
CLY/LOADING MOTOR DRIVER IC
2
7 13 15 9 10 11
8
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/IN/OUT/DECK BLOCK DIAGRAM
SW1001
TIMER SYSCON MICON IC
IC1001 OEC7059A
3
2
4 TAB SW
1 50
1 4 1 MSSEN-A
MS_SEN A
2 3 Q1009
1 4 2 MSSEN-B
MS_SEN B
Q1003
3
2
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
D1003
P. CON+5V
3
EOT
13 DUMMY-V.SYNC
77 DRUM-PWM
16
17
12 19 18
LDM-FWD
21
20 LDM-RVS
DRUM-FG
89
DRUM-PG
90
4 BOT
P. CON+5V
SYSTEM RESET IC
RESET-L 1 OUT
34 IC1003
R3111N311A/C-TR
POWER_FAIL_L
85
X-OUT(12MHz) 39
X1001
12MHz
X-IN(12MHz)
38
XC-OUT(32KHz)
36
X1002
32.768KHz
35
XC-IN(32MHz)
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
5 SDA
IIC-DATA1 72
IIC-CLK1 SCL
71 6
97 Q1004
CTL AMP-OUT
FF/REW_SW
FF/REW-L 73
R
64
G 63
B 62
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
Q4201
TV POWER
SW
14
REMOCON-IN
Q1006
REC/OTR
REC LED 30 REC LED SW
D793
Q4202
T-REC
T-REC LED 29
LED SW
OPERATION PCB
OPERATION PCB
Q1023
J701
AUDIO L
X_RAY_SW
3 4
1 2
VIDEO
EEP ROM IC
IC1099
S-24C02BDP-LA
REC/OTR STOP/EJECT PLAY
OS1001
CH UP VOL. UP
CH DOWN
1 2 3
AT+5V
POWER/PLAY
T-REC
D791
D792
POWER FAIL2
FRONT_VIDEO
FRONT_AUDIO
CTL+
CTL-
V. REC_ST_H
Y/C/AUDIO/CCD
HEAD AMP
SD_VIDEO
H. SW
Y/C_DATA
Y/C_ CLK
SD_SYNS
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 INPUT SELECT
R. SIGNAL
G. SIGNAL
B. SIGNAL
TUNER VIDEO SIGNAL
DEFLECTION SIGNAL
CAPSTAN AFC SIGNAL
CYLINDER AFC SIGNAL
CYLINDER APC SIGNAL
AUDIO SIGNAL(REC)