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Toshiba MV19K1R Service Manual page 40

Color television/ video cassette recorder

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A
B
FROM/TO TV POWER
DEGAUSS_H
8
GND
POWER_FAIL2
P.CON+5V
AT+12V
MOTOR_GND
TV_POWER_H
LOADING MOTOR DRIVER IC
7
IC1003
BA6955N
CONTROL LOGIC
STD
POWER
SAVE
1
2
3
4
5
6
7
8
12.1
0
0
0
10.8
0
10.9
12.1
6
D1004
RD12FB
D1005
11E1-EIC
R1005
D1001
2.7 1W
11E1-EIC
FROM/TO DECK
5
CP1006
(CP101)
CENTLED
IMSA-9604S-04Z14
1
VCC
C1002
2
BOT
0.001 B
LM-
3
LDM-
LM+
4
LDM+
EOT SENSOR
Q1013
C1005
PNA2604M010R
0.001 Y
0.1
5.0
4
TAB SW
SW1001
0
SPVF130100
5.1
LED DRIVER
FROM/TO MICRO MOTOR
0
Q1024
DTC143EKA
CP1005_1
(CD1002)
IMSA-9604S-05Z14
5
CYL DRIVE
4
CYL GND
3
CYL FG
D1013
2
CYL +B
11EQS04N
1
CYL PG
3
CYL_DRIVE
CYL_FG
CYL_PG
2
C1066
FROM/TO CAPSTAN DD UNIT
0.1 B
CP1004
TMC-J08P-B1
1
GND
2
MOTOR GND
3
I LIMIT
CAP_CTL
4
CTL
5
VCO
CAP_FG
6
FG
R1010
CAP_F/R
7
CAP/M/F/R
3.3K
8
VCC(5V)
1
NOTE:
THE DC VOLTAGE AT EACH PART WAS
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
MEASURED WITH THE DIGITAL TESTER
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
DURING PLAYBACK
IS NON POLAR ONE.
A
B
C
MICON SCHEMATIC DIAGRAM
R1029
4.7K
R1064
5.9
1K
X_RAY
0.2
X_RAY_SW
Q1023
0
2SC2412K
W810
NC
0.9
0.9
0
1.8
80
79
78
77
VCR_A_MUTE
0
R1077
TV_A_MUTE
5.1
1K
SP/LP/EP-H
5.1
NC
5.1
POWER_FAIL_L
5.9
CFG AMP-OUT
2.6
R1008
11
W859
CAP_FG
CAP-FG
2.5
1K
C1013 0.0039 B
AMP-VSS
0
CYL_FG
DRUM-FG
2.0
10
CYL_PG
DRUM-PG
0.6
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
FF/REW_SW
C1027
2.6
C1022
16V
10
KA
Q1004
0
0.0039 B
CTL AMP-OUT
DTC124EKA
2.5
0.1 B
9
5.1
5.1
0
C1025
5.2
0.1 B
0
TIMER SYSCON MICON IC
1
2
3
4
IC1001
1.4 1.4
0
0
OEC7043B
TAB_SW
C_ROTARY
H.SW
W833
H.AMP_SW1
CAP_F/R
R1024
1K
MS_SEN A
5.1
1.3
Q1009
GP1S94L
SENSOR SW
2.4
Q1002
1.2
5.2
0.8
5.2
2SC2412K
1
2
3
2
3
1
4
1
4
0.8
1.4
0.5
1.4
4
MS_SEN B
0
Q1003
GP1S94L
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(SYSCON PCB)
C1056
0.1 B
C1041
C1044
0.1 B
220P CH
C1034
C1045
0.1 F
220P CH
C1035
200P CH
R1044
C1031
3.3K
0.001 B
R1045
3.3K
NC
NC
2.5
0
4.9
2.5
2.6
0
4.8 4.8 4.9
0
2.5
0
0
0
5.1
0
4.9
4.2
0
2.3
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
81 VCR_A_MUTE
50 TAB SW
82 TV_A_MUTE
49 OSD-VSS
83 SP/LP/EP-H
48 CM_ADV_AUDIO/AV2
84 CA/MA_SEL
98 AMP-VCC
33 INPUT_SELC
99 ANALOG VCC
32 RENT_H
100 DEW
31 ON-TIMER LED
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
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
0
0
0
5.2
NC
NC
NC
8
H.SW
TP1002
R1049
SYSTEM RESET IC
4.7K
IC1002 PST600H
1.2
1.2
0
2
2
1
IN
GND
OUT
1
2
3
5.1
0
5.2
D1002
3
4
3
0.9
0
0.9
1SS133
REEL SENS
REEL SENS
Q1001
Q1005
RPI-301
RPI-301
CAUTION:
SINCE THESE PARTS MARKED BY
ARE
ATTENTION:
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D
E
F
G
SERVICE
R1032
TP1001
10K
NC
5
6
R1033
C1062
1 B
1K
1.6
2.1
5.2
0
5.2
54
53
52
51
TAB_SW
5.2
0
NC
0
NC
CM_ADV_VIDEO/AV1
0
NUB
0
C1046 20P CH
OSC-OUT2
L1001
2.6
2.2uH
OSC-IN2
2.5
R1040
C1047 18P CH
CLKSEL
5.2
C1057 0.1 B
33K
NC
TUNER_CONTROL
0
X-RAY_TEST
X-RAY_TEST
0
VSS
0
7
C1040 18P CH
X-OUT(12MHz)
X1001
2.6
12MHz
X-IN(12MHz)
2.1
C1048 18P CH
VCC
C1026
5.2
C1049 22P CH
0.1 B
XC_OUT(32KHz)
X1002
1.3
32.768KHz
XC_IN(32KHz)
1.5
C1050 20P CH
RESET
RESET-L
5.2
INPUT_SEL
0
NC
0
NC
0
27
28
29
30
0.1 5.2 5.2
0
0
C1030
R1004
0.1 B
1K
2.5
2.6
0
5.2
5
6
7
8
4
3
2
1
0
0
0
0
CAUTION: DIGITAL TRANSISTOR
LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F
G
H
8
FROM/TO Y/C/A/H.AMP
H.SW
DOC_XO_CTL
REC/EE/PB
SP/LP/EP-H
7
TRICK_PB-H/EE-H
SD_VIDEO
ENV_DET
VCR_A_MUTE
CTL+
CTL-
C_ROTARY
DUMMY_V.SYNC
V.REC_ST_H
H.AMP_SW1
COMP
INPUT_SEL
6
SD_SYNC
FROM/TO CHROMA/IF
HD
VD
TV_POWER_H
AFT_M
SCL
5
SDA
OSD_R
OSD_G
OSD_B
OSD_BLK
AT+5V_BACKUP
AT+5V
VCR_POWER_H
TV_POWER_H
4
VCR_POWER_H
FROM/TO I/O
IIC_OFF
TV_POWER_H
REC_LED
T-REC_LED
KEY_A
KEY_B
REMOCON_IN
SCL
SDA
FROM/TO SOUND AMP
3
TV_POWER_H
TV_A_MUTE
FROM/TO DEFLECTION
X_RAY
X-RAY_TEST
TV_POWER_H
2
TUNER VIDEO SIGNAL
DEFLECTION SIGNAL
CAPSTAN AFC SIGNAL
CYLINDER AFC SIGNAL
CYLINDER APC SIGNAL
1
PCB800
VMX196
H

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