Toshiba MV19M3C Service Manual page 41

Color television/ video cassette recorder
Table of Contents

Advertisement

A
B
FROM POWER
POWER_FAIL2
8
P.CON+5V
GND
MOTOR+12V
(MOTOR GND)
GND
7
C1001
C1064
16V
47
YK
FROM/TO DECK
C1007
16V
220
YK
CP1001
(CP101)
TMC-J12P-B2
25V
47
YK
L1003
CAP_FG
1
CAP_FG
2
CAP_VCO
22uH
3
VCC
R1010
ELC0607
CAP_M/F/R
4
CAP_M/F/R
3.3K 1/4W
5
I_LIMIT
6
GND[M]
6
7
GND
8
LD/CY_VCO
CAP_CTL
9
CAP_CTL
W805
LDM_CTL
10
LDM_CTL
11
CYL_FG/PG
CYL_DRIVE
12
CYL_CTL
FROM/TO DECK
CD852
CH01408A
5
CENTLED
3.9
S806Y
BOT SENSOR
Q1011
EOT SENSOR
S825Y
ST-304L
Q1013
ST-304L
0
0.1
5.0
C1042_2
D1003
LNA2702L010R
1
4
TAB_SW
C1043
0.01
0
5.1
LED DRIVER
Q1024
0
KRC103SRTK
3
2
1
A
B
G-3
C
MICON SCHEMATIC DIAGRAM
R1029
4.7K
5.9
X_RAY
0.2
X_RAY_SW
Q1023
0
2SC2412K
0.9
0.9
0
80
79
78
VCR_A_MUTE
0
TV_A_MUTE
5.1
NC
NC
NC
R1001
POWER_FAIL_L
5.9
3.3K
IIC_OFF
IIC OFF
5.2
R1008
11
CAP_FG
CAP-FG
C1013
2.5
1K 1/4W
0.0039 B
AMP-VSS
0
R1048
NC
R1064
2.0
13
4.7K
DRUM FG/PG
0.6
1K 1/4W
C1015
10V
47
KA
AMP-VREFOUT
2.5
C1016
16V
22
KA
AMP-VREFIN
2.5
C1018
50V
4.7
KA
C
0.2
R1009
560
CTL-
CTL-
R1012
C1019
0
R1013
560
CTL+
10K
0.001 CH
CTL+
2.5
C1020
AMP C
C1027
FF/REW_SW
2.6
C1022
16V
10
KA
0
0.0039
B
Q1004
CTL AMP-OUT
KRC103SRTK
2.5
0.1 F
10
5.1
5.1
0
5.2
C1025
0
0.0022
B
TIMER SYSCON MICON IC
1
2
3
IC1001
1.4
1.4
0
F
OEC7071A
B
H.SW
R1070
H.AMP_SW1
100
CAP_M/F/R
W894
MS_SEN A
MS_SEN B
Q1009
Q1003
RPI-352C40N
RPI-352C40N
5.2
5.2
0.8
5.2
2
3
2
3
1
4
1
4
0.8
1.4
0.5
1.4
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(SYSCON PCB)
C1056
R1044
C1031
5.6K
0.001 B
R1045
5.6K
NC
1.8
2.5
NC
0
4.9
2.5
2.6
0
0
4.7
0
0
0
0
0
4.8
0
4.9
4.2
0
0
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
81 VCR_A_MUTE
50 TAB SW
82 TV_A_MUTE
49 OSD-VSS
83 (EXT MUTE)
48 (AV2)
98 AMP-VCC
33 PLAY LED
99 ANALOG VCC
32 RENT_H
100 DEW
31 ON-TIMER LED
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
0
0
2.4
2.2
0
5.2 5.2
0
2.2
0
0
0
5.2 2.3 2.6 2.6
0
0
5.0
NC
NC
NC
9
H.SW
TP1002
NC
NC
NC
0
0
5
4
NC
NC
0
1.2
2
1
OUT
IN
GND
1
2
3
0
5.2
5.1
4
3
0
0.9
REEL SENS
Q1005
RPI-303
S818Y
NOTE:
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
D
E
F
G
SERVICE
R1032
10K
TP1001
0.1
F
NC
C1034
0.1 F
C1035
6
7
220P CH
R1033
C1062
1K
1 B
R1078
390K
2.3
1.6
2.1
5.2
0
5.2
56
55
54
53
52
51
TAB_SW
5.2
0
NC
(AV1)
NC
NUB
0
C1046
20P CH
OSC-OUT2
L1001
R1005
2.6
2.2uH
2.7K
OSC-IN2
2.5
R1040
C1047
18P CH
CLKSEL
5.2
33K
NC
NC
X-RAY_TEST
X-RAY_TEST
0
VSS
0
8
C1040
18P CH
X-OUT(12MHz)
X1001
2.6
18P CH
C1048
100CT01207
X-IN(12MHz)
2.1
VCC
C1026
5.2
C1049
22P CH
0.01 F
XC_OUT(32KHz)
X1002
1.3
C1050
20P CH
100DA32R01
XC_IN(32KHz)
1.5
RESET
RESET-L
5.2
PLAY_LED
4.8
NC
0
NC
0
25
26
27
28
29
30
5.2 5.2
0
0
5.2 NC
C1068
0.0022 B
2.5
2.6
0
5.2
5
6
7
8
4
3
2
1
0
0
0
0
R1049
4.7K
D1001
1SS133
CAUTION: DIGITAL TRANSISTOR
F
G
H
8
FROM/TO Y/C/A/CCD/H.AMP
Y/C_CLK
Y/C_DATA
Y/C_CS
7
H.SW
SD_VIDEO
ENV_DET
VCR_A_MUTE
CTL+
CTL-
DUMMY_V.SYNC
V.REC_ST_H
H.AMP_SW1
SD_SYNC
PLAY_LED
6
FROM/TO CHROMA/IF
POWER_OFF_H
HD
VD
AFT_M
SCL
5
SDA
OSD_R
OSD_G
OSD_B
OSD_BLK
AT+5V_BACKUP
AT+5V
VCR_POWER_H
PROTECT
TV_POWER_H
4
VCR_POWER_H
FROM/TO IN/OUT
IIC_OFF
REC_LED
T-REC_LED
KEY_B
SCL
SDA
FROM AV
3
KEY_A
REMOCON_IN
TO SOUND AMP
TV_POWER_H
TV_A_MUTE
FROM/TO DEFLECTION
X_RAY
X-RAY_TEST
H_CTL
2
PCB010
VMA244
TUNER VIDEO SIGNAL
DEFLECTION SIGNAL
CAPSTAN AFC SIGNAL
1
CYLINDER AFC SIGNAL
CYLINDER APC SIGNAL
H
G-4

Advertisement

Table of Contents
loading

Table of Contents