Toshiba MW20H63 User Manual - Page 25

Micon Schematic Diagram

Page 25 highlights

A FROM/TO TV POWER POWER_FAIL 8 GND MOTOR+12V MOTOR_GND DEGAUSS_H FROM/TO REGULATOR VCR_POWER_H AT+5V BACKUP+5V P.CON+5V_C DVD_H 7 P.CON+5V_D DTV_POWER_ON-H FROM/TO DECK CP1001 TMC-J12P-B2 1 CAP_FG 2 CAP_VCO 3 VCC 4 CAP/M/F/R 5 I_LIMIT 6 GND[M] 6 7 GND 8 LD/CY_VCO 9 CAP_CTL 10 LDM_CTL 11 CYL_FG/PG 12 CYL_CTL R1074 1K 1/2W R1010 3.3K 1/4W EOT C1002 0.001 B 0 C1005 0.001 B 5.1 5.1 5 BOT SENSOR Q1011 ST-304L EOT SENSOR Q1013 ST-304L 4 0 R1011 CENTER LED D1001 R1016 270 1/4W LTE-3271T-012A-O 0 5.1 Q1024 0 KRC103SRTK 3 2 1 H-11 NOTE:THE DC VOLTAGE EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK. A 270K R1073 BOT TAB SW SW1001 LSA-1144EAU 270K B C D E F MICON SCHEMATIC DIAGRAM G H (VCR MT PCB) SERVICE C1056 0.1 F TP1001 R1032 10K NC 8 100P CH C1004 100P CH C1071 C1037 390P CH R1036 4.7K OSD_BLK 10 V.REC_ST_H OSD_B OSD_R OSD_G DVD_DATA_OUT DVD_DATA_IN Y/C_DATA CENTLED Y/C_CS SDA R1042_1 SCL 100 1/4W Y/C_CLK C1028 0.1 F REEL_T REEL_S DVD_RDY CAP_CTL CYL_DRIVE C1065 0.1 F P.CON+5V_D CAP_FG CAP_M/F/R CAP_CTL LDM_CTL CYL_DRIVE CENTLED TAB_SW R1031 1K C1010 220P CH 10 R1035 R1028 22K R1029 4.7K C1029 0.0068 B C1045 100P CH R1044 3.3K DVD_CLK R1007 R1021 22 C1034 0.1 F C1035 C1023 220P CH C1009 220P CH 1SS133 D1006 D1014 R1003 10K 5.1 5.1 R1002 D1003 4.7K 1SS133 D1004 1SS133 R1006 4.7K R1053 220 R1017 39K R1020 22K C1061 100P CH R1045 3.3K R1038_1 100 1/4W 220P CH C1031 0.001 B R1033 1K C1038 330P CH MTZJ15B T-77 R1039 4.4 BUFFER Q1002 4.7K KTA1504S_Y_RTK 0.9 0.9 0 1.8 2.5 NC 0 4.9 2.5 2.6 0 0 4.7 0 0 0 0 0 0 4.8 0 4.9 4.2 0 2.3 1.6 2.1 5.2 0 5.2 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 VOL PWM CAP-PWM DRUM-PWM VCR_A_MUTE 0 TV_A_MUTE 5.1 SPDIF_MUTE_H 5.1 R1001 5.2 IIC_OFF 3.3K 5.9 CAP_FG R1008 17 5.2 1K C1013 2.5 0.0039 B DEGI_ST_L 0 R1064 16 2.0 560 C1015_1 16V 47 KA_P 0.6 C1084 0.0022 B C1016_1 16V 22 KA_P 2.5 C1018_1 50V4.7 KA_P 2.5 CTLCTL+ R1012 10K C1019 0.001 CH R1009 560 0.2 R1013 560 0 C1020_1 2.5 FF/REW_SW Q1004 0 KRC103SRTK 5.1 0 C1025 0.0022 B C1022 0.1 F ST_SELECT C1027 0.0039 B 25V 10 KA_P 2.6 2.5 5.1 5.2 0 TIMER SYSCON MICON IC IC1001 OEC7175A 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 SERVICE SD-IN(MONI) OSD-VCC HLF VHOLD CVIN NUA H/C-SYNC V-SYNC OSD OUT1 V REC START H B G DVD DATA OUT R DVD DATA IN DVD CLK SDATA CENTER LED SCLK IIC-CLK1 CS IIC-DATA1 DVD RDY CAP FULL REEL-T REEL-S TAB_SW 5.2 FF/REW-L 0 0 DVD POWER ON-H DVD_RESET DVD_H POWER_FAIL_L IIC OFF CAP-FG AMP-VSS MESSERGE_REQ_IN DRUM FG/PG AMP-VREFOUT AMP-VREFIN C CTLCTL+ AMP C CTL AMP-OUT 81 VCR_A_MUTE 82 TV_A_MUTE 83 SPDIF MUTE-H 98 AMP-VCC 99 ANALOG VCC 100 STEREO SEL 50 TAB SW 49 OSD-VSS 48 DVD RESET 33 Y/U/V SW 32 CHROMA P.-H 31 DTV RESET NUB OSC-OUT2 OSC-IN2 CLKSEL REC MUTE-H SPDIF SW VSS X-OUT(12MHz) X-IN(12MHz) VCC XC_OUT(32KHz) XC_IN(32KHz) RESET-L TV-POWER T-REC LED REC LED VCR-POWER DTV_P.ON_H PROTECT H_CONTROL STANDBY-H DEGAUSS_H TUNER DIGITAL-L LDM CTL HI-FI-H.SW VIDEO-H.SW HEAD.AMP.SW ENV-CMP-IN COLOR ROTARY REMOCON-IN DUMMY-V.SYNC CAP-LIMIT CAP-FWD KEY 2(KEY B) X-RAY/E0 REAK KEY 1(KEY A) AFT(MONI) VIDEO-ENV HI-FI-ENV MSSEN-A MSSEN-B BOT EOT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1.4 1.4 0 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 0 5.0 5.2 5.2 5.2 5.2 0 0 NC 0 2.6 L1001 2.2uH 2.5 R1040 5.2 33K 1/4W 0 0 R1005 2.7K C1046 20P CH REC_MUTE_H SPDIF_SW 0 R1048 18 C1040 18P CH 2.6 1K 2.1 X1001 100GT01215 C1048 18P CH 12MHz 5.2 1.3 1.5 5.2 4.8 NC 0 0 X1002 100DA32R01 32.768KHz C1049 22P CH C1050 20P CH RESET REAR_Y/U/V_H DTV_RESET SDA SCL 19 R1034 1M C1062 1B R1078 390K C1047 18P CH C1026 0.01 F TV_POWER_H BACKUP+5V C1007 0.1 B C1068 0.0022 B C_ROTARY H.SW H.AMP_SW1 CAP_M/F/R R1070 100 2.5 2.6 5 6 0 5.2 7 8 VCC TEST SCL SDA H.SW TP1002 4.7K NC EEP ROM IC IC1099 AT24C08AN-10SU-2.7 A0 A1 A2 VSS HIFI_H.SW W894 4 3 2 1 0 0 0 0 REC_LED 0.0022 B DTV_POWER_ON-H C1083 DEGAUSS_H R1022 T-REC_LED PROTECT DIGITAL_SELECT H_CTL LDM_CTL REMOCON_IN C1082 0.01 F COMP DUMMY_V.SYNC HIFI_ENV_DET ENV_DET AFT_MAIN C1043_1 25V 10 KA_P KEY_A KEY_B MS_SEN-B MS_SEN-A DTV_RESET RESET R1054 1K C1058_1 10V 100 YK_P X_RAY 0.1 F C1039 REEL_T REEL_S MS_SEN-A EOT BOT MS_SEN-B R1043 120 1/4W R1019 47K SYSTEM RESET IC IC1003 PST3231NR R1051 18K 1/4W C1003_2 6.3V 470 YK_P MS_SEN B Q1003 RPI-352C40N 5.2 5.2 2 3 1 0.8 4 1.4 MS_SEN A Q1009 RPI-352C40N 0.8 2 5.2 3 1 0.5 4 1.4 1.2 1.2 21 0 3 4 0.9 0 1.2 21 REEL SENS S Q1001 RPI-303 34 0 0.9 R1030 47K 1/4W W893 NC 0 5 NC R1049 4.7K NC 0 4 NC OUT IN 1 2 5.2 5.1 GND 3 0 D1002 1SS133 SW Q1006 5.0 KRA103SRTK 31 2 0 5.0 0 5.0 D1005 DAN202U 0 4.46 SW Q1007 0 KRC103SRTK VCR_POWER_H FROM/TO Y/C/AUDIO/HEAD AMP DUMMY_V.SYNC V.REC_ST_H H.AMP_SW1 COMP Y/C_CLK Y/C_DATA Y/C_CS 7 H.SW Y/C_VIDEO ENV_DET VCR_A_MUTE CTL+ CTLC_ROTARY FROM/TO TUNER/DVD IN/OUT AFT_MAIN DVD_RDY DVD_DATA_OUT DVD_DATA_IN DVD_CLK 6 TV_POWER_H TV_A_MUTE DVD_RESET SPDIF_SW SPDIF_MUTE_H DIGITAL_SELECT DVD_H DEGI_ST_L SCL SDA DTV_RESET FROM/TO CHROMA/IF 5 REAR_Y/U/V_H H.SYNC V.SYNC OSD_R OSD_G OSD_B OSD_BLK VCR_POWER_H PROTECT IIC_OFF H_CTL X_RAY 4 TV_POWER_H SCL SDA FROM/TO Hi-Fi SCL SDA REC_MUTE_H HIFI_ENV_DET HIFI_H.SW ST_SELECT VCR_A_MUTE FROM/TO IN/OUT 3 TV_POWER_H REC_LED T-REC_LED SDA REMOCON_IN KEY_B KEY_A 2 PCB010 DMF086 R1018 47K C1006 0.001 B R1050 100 1/4W R1087 33K C1008 0.001 B C1033 0.001 B C1036 0.001 B C1017 0.1 F C1021_1 25V 33 YK_P R1083 33K NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE B C REEL SENS T Q1005 RPI-303 CAUTION:SINCE THESE PARTS MARKED BY ARE CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY D ATTENTION:LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES E F CAUTION: DIGITAL TRANSISTOR CAUTION: DIGITAL TRANSISTOR G H 1 H-12

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A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
D1014
MTZJ15B T-77
D1003
1SS133
D1004
1SS133
D1006
1SS133
D1002
1SS133
Q1004
KRC103SRTK
FF/REW_SW
Q1024
KRC103SRTK
Q1007
KRC103SRTK
SW
CAUTION: DIGITAL TRANSISTOR
Q1011
ST-304L
BOT SENSOR
Q1013
ST-304L
EOT SENSOR
Q1005
RPI-303
REEL SENS T
1
2
3
4
Q1001
RPI-303
REEL SENS S
1
2
3
4
Q1009
RPI-352C40N
MS_SEN A
1
2
3
4
Q1003
RPI-352C40N
MS_SEN B
1
2
3
4
D1001
LTE-3271T-012A-O
CENTER LED
IC1099
AT24C08AN-10SU-2.7
EEP ROM IC
1
2
3
4
5
6
7
8
CP1001
TMC-J12P-B2
1
10
11
12
2
3
4
5
6
7
8
9
SW1001
LSA-1144EAU
TAB SW
IC1003
PST3231NR
SYSTEM RESET IC
1
2
3
4
5
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN
ETANT
ATTENTION
IC1001
OEC7175A
TIMER SYSCON MICON IC
1
10
100
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
64
65
66
67
68
69
7
70
71
72
73
74
75
76
77
78
79
8
80
81
82
83
84
85
86
87
88
89
9
90
91
92
93
94
95
96
97
98
99
D1005
DAN202U
1
2
3
L1001
2.2uH
Q1002
KTA1504S_Y_RTK
BUFFER
X1002
100DA32R01
32.768KHz
X1001
100GT01215
12MHz
C1020_1
10
25V
KA_P
C1021_1
33
25V
YK_P
C1058_1
100
10V
YK_P
C1003_2
470
6.3V
YK_P
C1019
0.001
CH
C1029
0.0068 B
C1031
0.001 B
C1056
0.1
F
C1046
20P CH
C1068
0.0022
B
C1083
0.0022
B
C1017
0.1 F
C1007
0.1 B
C1025
0.0022
B
C1002
0.001 B
C1006
0.001 B
C1034
0.1
F
C1022
0.1
F
C1062
1B
C1037
390P CH
C1023
220P CH
C1010
220P CH
C1004 100P CH
C1028
0.1 F
C1065
0.1
F
C1071
100P CH
C1038
330P
CH
C1027
0.0039 B
C1035
220P
CH
C1013
0.0039
B
C1009
220P CH
C1050
20P CH
C1049
22P CH
C1040
18P CH
C1084
0.0022
B
C1082
0.01 F
C1039
0.1
F
C1045
100P CH
C1061
100P CH
C1008
0.001
B
C1033
0.001
B
C1036
0.001
B
C1005
0.001
B
C1048
18P
CH
C1026
0.01 F
C1047
18P
CH
R1012
10K
R1022
4.7K
R1009
560
R1013
560
R1039
4.7K
R1002
4.7K
R1038_1
100
1/4W
R1042_1
100
1/4W
R1007
22
R1035
10
R1030
47K 1/4W
R1074
1K 1/2W
R1040
33K
1/4W
R1087
33K
R1050
100 1/4W
R1031
1K
R1078
390K
R1034
1M
R1021
10
R1005
2.7K
R1029
4.7K
R1033
1K
R1064
560
R1011
270K
R1073
270K
R1008
1K
R1001
3.3K
R1032
10K
R1049
4.7K
R1051
18K
1/4W
R1083
33K
R1054
1K
R1044
3.3K
R1045
3.3K
R1020
22K
R1017
39K
R1028
22K
R1070
100
R1053
220
R1006
4.7K
R1019
47K
R1043
120 1/4W
R1016
270 1/4W
R1018
47K
R1010
3.3K
1/4W
R1003
10K
R1048
1K
R1036
4.7K
C1015_1
47
16V
KA_P
C1016_1
22
16V
KA_P
C1018_1
4.7
50V
KA_P
C1043_1
10
25V
KA_P
W893
TP1001
SERVICE
TP1002
H.SW
W894
Q1006
KRA103SRTK
SW
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
CAUTION: DIGITAL TRANSISTOR
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
POWER_FAIL
GND
MOTOR+12V
MOTOR_GND
SDA
SCL
DEGAUSS_H
Y/C_CS
OSD_R
OSD_G
OSD_B
REEL_T
REEL_S
CAP_CTL
Y/C_CLK
CENTLED
OSD_BLK
Y/C_DATA
DVD_RDY
CYL_DRIVE
V.REC_ST_H
P.CON+5V_D
DVD_DATA_OUT
DVD_DATA_IN
DVD_CLK
VCR_POWER_H
DUMMY_V.SYNC
V.REC_ST_H
AT+5V
H.AMP_SW1
BACKUP+5V
COMP
Y/C_CLK
P.CON+5V_C
Y/C_DATA
DVD_H
Y/C_CS
P.CON+5V_D
H.SW
DTV_POWER_ON-H
Y/C_VIDEO
ENV_DET
VCR_A_MUTE
CTL+
CTL-
C_ROTARY
CAP_FG
VCR_A_MUTE
TAB_SW
AFT_MAIN
CAP_M/F/R
DVD_RDY
TV_A_MUTE
DVD_DATA_OUT
SPDIF_MUTE_H
DVD_RESET
DVD_DATA_IN
DVD_CLK
DVD_H
TV_POWER_H
CAP_CTL
TV_A_MUTE
IIC_OFF
LDM_CTL
DVD_RESET
SPDIF_SW
CAP_FG
SPDIF_MUTE_H
CYL_DRIVE
DIGITAL_SELECT
DEGI_ST_L
DVD_H
REC_MUTE_H
DEGI_ST_L
SPDIF_SW
SCL
SDA
BACKUP+5V
DTV_RESET
EOT
BOT
REAR_Y/U/V_H
CTL-
H.SYNC
CENTLED
CTL+
V.SYNC
OSD_R
OSD_G
RESET
OSD_B
REAR_Y/U/V_H
OSD_BLK
VCR_POWER_H
PROTECT
DTV_RESET
IIC_OFF
SDA
H_CTL
ST_SELECT
TV_POWER_H
X_RAY
TV_POWER_H
SCL
SCL
SDA
C_ROTARY
H.SW
SCL
H.AMP_SW1
SDA
TAB_SW
CAP_M/F/R
REC_MUTE_H
HIFI_ENV_DET
HIFI_H.SW
ST_SELECT
VCR_A_MUTE
DIGITAL_SELECT
DTV_POWER_ON-H
HIFI_H.SW
HIFI_ENV_DET
AFT_MAIN
DUMMY_V.SYNC
DEGAUSS_H
REMOCON_IN
LDM_CTL
MS_SEN-A
MS_SEN-B
PROTECT
T-REC_LED
ENV_DET
H_CTL
REC_LED
KEY_A
KEY_B
COMP
EOT
BOT
TV_POWER_H
REC_LED
RESET
REEL_T
REEL_S
MS_SEN-B
MS_SEN-A
X_RAY
DTV_RESET
T-REC_LED
SDA
REMOCON_IN
KEY_B
KEY_A
VCR_POWER_H
H-12
H-11
PCB010
DMF086
NC
CAP_VCO
VCC
I_LIMIT
GND[M]
GND
LD/CY_VCO
CAP_CTL
LDM_CTL
CYL_FG/PG
CYL_CTL
CAP_FG
FROM/TO DECK
CAP/M/F/R
FROM/TO REGULATOR
FROM/TO TV POWER
0
0
0
0
5.2
5.2
0
0
0
0
0
0
0
0
0
0
0
0
1.5
1.3
2.1
2.6
0
5.2
2.5
2.6
5.2
5.2
2.1
1.6
2.3
0
0
0
0
2.6
2.5
2.5
1.8
0
5.1
5.9
2.5
2.0
0
0.6
2.5
2.5
0.2
0
2.5
2.6
2.5
5.1
5.2
0
0.9
0.9
0
0
82
TV_A_MUTE
81
VCR_A_MUTE
POWER_FAIL_L
98
AMP-VCC
99
ANALOG VCC
50
TAB SW
49
OSD-VSS
REEL-T
CAP-FG
AMP-VSS
AMP-VREFOUT
AMP-VREFIN
C
CTL-
CTL+
AMP C
CTL AMP-OUT
VSS
CLKSEL
OSC-IN2
OSC-OUT2
NUB
X-OUT(12MHz)
X-IN(12MHz)
VCC
XC_OUT(32KHz)
XC_IN(32KHz)
RESET-L
T-REC LED
VCR-POWER
BOT
EOT
MSSEN-A
MSSEN-B
CAP-PWM
DRUM-PWM
SERVICE
0
0
5.1
4.9
0
0
0
0
0
0
VSS
A2
A1
A0
SDA
SCL
TEST
VCC
IIC OFF
4.8
5.2
5.2
CAP FULL
REEL-S
4.8
0
0
0
0
4.7
5.2
4.2
4.9
5.2
5.2
2.2
2.2
2.4
1.4
1.4
5.2
2.3
2.6
2.6
5.2
5.2
GND
IN
NC
OUT
5.2
5.1
0
5.0
DRUM FG/PG
FF/REW-L
REC LED
TV-POWER
5.1
0
5.1
0
NC
2.5
2.6
0
5.2
0
5.1
5.2
0
5.2
MICON SCHEMATIC DIAGRAM
IIC-DATA1
IIC-CLK1
CS
SCLK
CENTER LED
SDATA
R
G
B
OSD OUT1
V-SYNC
H/C-SYNC
NUA
CVIN
VHOLD
HLF
OSD-VCC
SD-IN(MONI)
HI-FI-ENV
VIDEO-ENV
AFT(MONI)
HEAD.AMP.SW
REMOCON-IN
COLOR ROTARY
DUMMY-V.SYNC
CAP-LIMIT
ENV-CMP-IN
VIDEO-H.SW
HI-FI-H.SW
LDM CTL
PROTECT
DEGAUSS_H
H_CONTROL
CAP-FWD
NC
0
NC
0
NC
0
0
0
0.8
1.4
0.5
0.8
5.2
1.4
X-RAY/E0 REAK
NC
STANDBY-H
31 DTV RESET
32 CHROMA P.-H
SPDIF SW
REC MUTE-H
DTV_P.ON_H
48
DVD RESET
DVD POWER ON-H
V REC START H
DVD DATA OUT
DVD DATA IN
DVD CLK
DVD RDY
83
SPDIF MUTE-H
100 STEREO SEL
TUNER DIGITAL-L
VOL PWM
NC
MESSERGE_REQ_IN
FROM/TO TUNER/DVD IN/OUT
0
1.2
0
0.9
1.2
1.2
0
0.9
33 Y/U/V SW
5.1
0
0
5.2
5.2
5.1
5.1
4.4
KEY 1(KEY A)
KEY 2(KEY B)
0
5.0
5.0
0
0
0
4.46
5.0
17
16
19
18
NC
(VCR MT PCB)
FROM/TO Y/C/AUDIO/HEAD AMP
FROM/TO CHROMA/IF
FROM/TO Hi-Fi
FROM/TO IN/OUT