Micon Schematic Diagram - Toshiba LC-MV14FL4 Service Manual

Color television/video cassette recorder
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A
B
FROM/TO POWER
AT+5V[BACKUP]
8
AT+5V[UCON]
P.CON+5V
GND
W885
AT+12V
MOTOR_GND
CYL/LOADING MOTOR DRIVER
IC1004
LB11880
0
1.1
C1078
GND
FC
0.1 F
7
3.8
2.7
CYL_DRIVE
PC OUT
VC
3.8
5.2
C1080
P.CON+5V
VCO IN
VREG
0.1 B
1.0
2.7
C1069
PGIN+
CX
PG IN(+)
0.022 B
0.6
2.7
C1070
PGIN-
C2
PG IN(-)
0.0056 B
0.7
2.7
C1073
C1
PG OUT1
0.0056 B
4.1
0.1
CYL_PG
NC
W IN
PG OUT2
4.1
2.3
6
CYL_FG
W893
NC
V IN
BFGO
W825
4.1
12.0
NC
U IN
LVCC
12.0
12.0
R1073
VCC
VREF
0
0
1 1/4W
LDM_R
RF
X IN
R1080
1
3.2
0
1/4W
LDM_F
M COM
Y IN
3.2
0.5
W OUT
X OUT
3.2
0
5
V OUT
LGND
3.2
0.5
U OUT
Y OUT
C1002
0.001 B
EOT SENSOR
Q1013
FROM/TO DECK
C1005_1
PNA2604M010R
CP1006
(CP101)
0.001 B
IMSA-9604S-04Z14
0.1
1
VCC
4
5.0
2
BOT
3
LDM-
4
LDM+
TAB_SW
TAB SW
SW1001
SPVF130100
3
FROM/TO MICRO MOTOR
(CD1002)
CP1005
IMSA-9604S-07Z14
U-OUT
1
U-OUT
V-OUT
2
V-OUT
W-OUT
3
W-OUT
M-COM
4
M-COM
5
GND
C1064
R1082
PGIN-
6
PG OUT
1 F
1.5K
PGIN+
2
7
PG GND
C1039
0.0033 B
FROM/TO CAPSTAN DD UNIT
CP1004
TMC-J08P-B1
1
GND
2
MOTOR GND
3
I LIMIT
CAP_CTL
4
CTL
5
VCO
CAP_FG
6
FG
R1010
1
CAP_F/R
7
CAP.M/F/R
3.3K 1/4W
8
VCC(5V)
A
B
C
D

MICON SCHEMATIC DIAGRAM

R1029
4.7K
R1064
POWER_FAIL[DC]
1K 1/4W
5.9
X_RAY_TEST
X_RAY_SW
0.2
Q1023
0
2SC2412K
W881
NC
NC
0.9
0.9 0
1.8 2.5
0
80
79
78
77
76
75
74
VCR_A_MUTE
0
R1077
TV_A_MUTE
5.1
1K
EXT_A_MUTE
NC
R1001
5.1
POWER_FAIL_L
5.9
3.3K
W851
IIC_OFF
81 VCR_A_MUTE
IIC OFF
5.2
R1008
11
W859
CAP_FG
82 TV_A_MUTE
CAP-FG
2.5
1K
C1013 0.0039 B
83 EXT_A_MUTE
AMP-VSS
R1043
0
CYL_FG
84 CA/MA_SEL/TUNER_CTL
DRUM-FG
1K1/4W
6
2.0
R1006
CYL_PG
DRUM-PG
0.6
1K
C1015
10V
47
KA
AMP-VREFOUT
2.5
C1016
16V
22
KA
AMP-VREFIN
2.5
C1018
50V
4.7
KA
98 AMP-VCC
C
0.2
R1009
560 1/4W
CTL-
99 ANALOG VCC
CTL-
R1012
C1019
0
R1013
560 1/4W
CTL+
10K
0.001 CH
100 DEW/ST_SELECT
CTL+
2.5
C1020
AMP C
FF/REW_SW
C1027
2.6
C1022
16V
10
KA
Q1004
0
0.0039 B
CTL AMP-OUT
DTC124EKA
2.5
0.1 B
7
5.1
5.2
0
5.2
0
ST_SELECT
TIMER SYSCON MICON IC
1
2
3
4
5
6
IC1001
1.4
1.4
0
0
0
2.4
OEC7059A
C_ROTARY
R1024
1K 1/4W
MS_SEN A
5.1
1.3
Q1009
RPI-352Q01R
SENSOR SW
0
1.1
2
Q1002
1.2
5.2
1
0.8
5.2
2SC2412K
2
3
2
3
1
4
1
4
4
3
0.8
1.4
0.5
1.4
0
0.1
REEL SENS
MS_SEN B
Q1005
Q1003
RPI-301
RPI-352Q01R
NOTE:
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
THE DC VOLTAGE AT EACH PART WAS
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
C
D
E
(SYSCON PCB)
C1056
0.1 B
C1044
C1034
220P CH
0.1 F
C1045
C1035
220P CH
220P CH
W831
R1044
C1031
3.3K
0.001 B
R1045
3.3K
NC
NC
NC
0
4.9
2.5 2.6
0
0.1
4.8
0
0
0
0
0
0
4.8
0
4.9 4.2
0
2.3 1.6 2.1 5.2
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
CM_ADV_VIDEO/AV1
50 TAB SW
49 OSD-VSS
48 CM_ADV_AUDIO/AV2
CS_REC_LED
X-OUT(12MHz)
33 E/V_MASK/PLAY LED
32 RENT_H / OTPB_LED
XC_OUT(32KHz)
31 ON-TIMER LED
XC_IN(32KHz)
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
2.2
0
5.2
5.2
0
2.2
0
0
0
5.2
2.3
2.6
2.6
0
0
0
0
0
0
5.2
NC 4.9
SYSTEM RESET
IC1002_1 R3111N311A/C
NC
NC
R1049
0.2
0.3
5
4
4.7K
NC
NC
OUT
IN
GND
1
2
3
5.2
0
5.1
TUNER VIDEO SIGNAL
CAPSTAN AFC SIGNAL
DEFLECTION SIGNAL
E
F
G
SERVICE
R1032
TP1001
10K
NC
W927
9
8
R1033
C1062
1 B
1K
0
5.2
52
51
TAB_SW
5.2
0
NC
0
NC
0
NUB
0
C1046 20P CH
OSC-OUT2
L1001
2.6
2.2uH
OSC-IN2
2.5
R1040
C1047 18P CH
CLKSEL
5.2
33K 1/4W
NC
0
X_RAY_TEST
X-RAY_TEST
0
VSS
0
12
C1040
X1001
2.6
C1048
18P CH
12MHz
X-IN(12MHz)
2.1
18P CH
VCC
5.2
C1049
X1002
1.3
C1050
22P CH
32.768KHz
1.5
20P CH
R1004
RESET
RESET-L
5.2
1K
NC
4.9
NC
0
ON_TIM_LED
0
29
30
5.2
0
0
TV_POWER_H
VCR_POWER_H
2.5
2.6
0
5.2
5
6
7
8
4
3
2
1
0
0
0
0
CYLINDER AFC SIGNAL
CYLINDER APC SIGNAL
F
G
H
FROM/TO HIFI
V.REC_ST_H
8
HIFI_ENV
HIFI_H.SW
SCL
SDA
ST_SELECT
VCR_A_MUTE
FROM/TO Y/C/A/H.AMP
7
Y/C_CLK
Y/C_DATA
Y/C_CS
H.SW
SD_VIDEO
ENV_DET
VCR_A_MUTE
CTL+
CTL-
C_ROTARY
DUMMY_V.SYNC
V.REC_ST_H
6
H.AMP_SW1
COMP
SD_SYNC
(S805)
GND
FROM/TO CHROMA/IF
HD
VD
DEGAUSS_H
POWER_FAIL[DC]
OSD_R
OSD_G
OSD_B
5
OSD_BLK
SDA
SCL
AFT_M
VCR_POWER_H
TV_POWER_H
X_RAY_TEST
SPOT_H
IIC_OFF
4
FROM/TO I/O
VCR_A_MUTE
ON_TIM_LED
REC_LED
T-REC_LED
KEY_A
KEY_B
REMOCON_IN
TV_POWER_H
EXT_MUTE
EXT_A_MUTE
3
FROM/TO SOUND AMP
TV_POWER_H
TV_A_MUTE
SCL
2
SDA
CAUTION: DIGITAL TRANSISTOR
PCB010
VMA214
1
H

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