In/Out; Sound Amp/Surround; Hi-Fi/Demodulator; Digital Comb Filter - Toshiba MW20F52 Service Manual

VCR_POWER_H

REGULATOR

DVD_H
AV_SW1
DIGITAL
AV_SW2
COMB/FILTER
DVD_H
AV_SW1

DVD IN/OUT

RX
TX
DVD RESET
T-REC_LED
REC_LED
EXT_A_MUTE
EXT_MUTE

IN/OUT

KEY-B
KEY-A
REMOCON_IN
CENT LED
D101
BOT SENSOR
Q101
CP101
11 CYL FG/PG
12 CYL DRIVE
10 LDM CTL
I LIMIT
5
CAPSTAN
9 CAP CTL
DD UNIT
1 CAP FG
4 CAP.M F/R
2 CAP VCO
8 LD/CY_VCO
AT+12V
P.CON+5V_C
REGULATOR
MS_SEN B
Q104
AT+5V
E-5
Q116
AV_SW
X101
32.768KHz
AT+5V REGULATOR
CENT LED SW
Q102
P.CON+5V_C
EOT SENSOR
Q103
2 1 2 1
REEL SENS
REEL SENS
Q107
Q108
4 3 4 3
2 1 2 1
MS_SEN A
Q105
3 4 3 4
MICON BLOCK DIAGRAM
SYSCON/TIMER/SERVO IC
IC101 OEC8078A
92 VCR_POWER_ON-H
TV_POWER_ON-H 56
CVIN 49
7 AV_SW1
HIFI ENV 88
35 AV_SW2
HIFI H.SW
26
27 DVD_H
ST SELECT 87
15 RX
OSC0
37
X102
16 TX 14.31818MHz
OSCI 38
X0
41
CVN2 50
40 XI
DUMMY.V.SYNC
24
95 DVD RESET
H.SW 23
90 T-REC LED
C_ROTARY 98
91 REC/OTR LED
Y/C CS 12
9 EXT_A_MUTE
VCR.A.MUTE 54
6 EXT_MUTE
H.AMP SW1
99
81
KEY-B
V.REC START-H 93
80 KEY-A
ENV.DET 89
5 REMOCON IN
CTL(+) 74
CTL(-) 75
Y/C DATA 13
79
BOT
Y/C CLK
11
84
EOT
COMP 100
29
CENT_LED_CTL
POWER FAIL 1
DEGAUSS 60
AFT
85
REEL-S
4
PROTECT 94
3 REEL-T
SCL 18
58 CYL SPEED UP
SDA
17
CYL_FG/PG
65
DRUM PWM
34
SW101
78 LDM CTL
TAB SW 97 TAB SW
32 CAP FULL
IC103
33 CAP PWM
PST3231NR
CAP LIMIT
21
25 1
RESET
FGF
67
64 CAP_F/R
EMERGENCY 86
61
R
G 62
83 MS SEN-A
B 63
82
MS SEN-B
BLK 59
HSYNC 46
VSYNC
45
TV_MUTE 20
TV_POWER_H
VCR_A_MUTE
V.REC_ST_H
VCR_A_MUTE
SCL
SDA
HIFI_ENV
HIFI_H.SW
ST_SELECT
VIDEO OUT
Y/C VIDEO
DUMMY_V.SYNC
H.SW
C.ROTARY
Y/C_CS
VCR_A_MUTE
H.AMP_SW1
V.REC_ST-H
ENV.DET
CTL+
CTL-
Y/C_DATA
Y/C_CLK
COMP
Q114
POWER FAIL
BUFFER
DEGAUSS_H
SCL
SDA
AFT
PROTECT
SCL
SDA
EEP ROM IC
IC199
AT24C04N-10SU-2.7
6 SCL
5 SDA
SYSTEM
RESET IC
TV_POWER_H
EMERGENCY
OSD_R
OSD_G
OSD_B
OSD_Y
H.SYNC
V.SYNC
TV_POWER_H
TV_A_MUTE
SCL
SDA
IN/OUT

Hi-Fi/DEMODULATOR

Y/C/AUDIO/
HEAD AMP
TV
DIGITAL
COMB/FILTER
CHROMA/IF
CHROMA/IF
SOUND AMP/
SURROUND
E-6