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[SYSCON PCB MICON DIAGRAM]
A
B
C
S819Y
FROM/TO POWER
GND
8
AT+5V[UCON]
AT+5V[BACKUP]
P.CON+5V
AT+12V
MOTOR_GND
LOADING MOTOR DRIVER
IC1003
BA6955N
7
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
D1004
RD12FB
6
D1005
11E1-EIC
R1005
D1001
2.7 1W
11E1-EIC
FROM/TO DECK
CP1006
(CP101)
5
IMSA-9604S-04Z14
1
VCC
2
BOT
LM-
3
LDM-
LM+
4
LDM+
C1002
EOT
Q1013
C1005
0.001 B
PNA2604M010R
5.1
0.001 B
4.8
4
TAB SW
SW1001
SPVF130100
FROM/TO MICRO MOTOR
CP1005_1
(CD2001)
IMSA-9604S-05Z14
5
CYL DRIVE
4
CYL GND
3
CYL FG
W851
2
CYL +B
1
CYL PG
3
CYL_DRIVE
CYL_FG
CYL_PG
C1066
0.1 B
FROM/TO CAPSTAN DD UNIT
CP1004
TMC-J08P-B1
B1001
1
GND
BL02RN1-R62
2
MOTOR GND
2
3
I LIMIT
CAP_CTL
4
CTL
5
VCO
CAP_FG
6
FG
R1010
CAP_F/R
7
CAP.M F/R
3.3K 1/4W
8
VCC(5V)
NOTE:
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
1
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
A
B
C
MICON SCHEMATIC DIAGRAM
R1029
4.7K
R1042
1K 1/4W
NC
0.9
0.9
0
1.8
80
79
78
77
76
VCR_A_MUTE
0
R1077
TV_A_MUTE
5.1
1K
SP/LP/EP-H
5.1
NC
5.1
POWER_FAIL_L
C1054
5.9
0.1 F
CFG AMP-OUT
2.6
R1008
21
W875
CAP_FG
CAP-FG
2.5
1K
C1013 0.0039 B
AMP-VSS
0
CYL_FG
DRUM-FG
2.0
22
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 1/4W
CTL-
CTL-
R1012
C1019
0
R1013
560 1/4W
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
DTC124EKA
2.5
0.1 B
23
5.1
5.1
0
5.2
0
1
2
3
4
5
TIMER SYSCON MICON
ST_SELECT
1.4 1.4
0
0
IC1001
TAB_SW
OEC7043C
CAP_F/R
C_ROTARY
H.SW
H.AMP_SW1
R1024
W887
1K 1/4W
MS_SEN A
5.1
1.3
Q1009
SG-276
SENSOR SW
0
Q1002
1.2
5.2
0.8
5.2
1
2SC2412K
2
3
2
3
1
4
1
4
MS_SEN B
0.8
1.4
0.5
1.4
4
Q1003
SG-276
0
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
No.51768
TV-20F242
TV-20F242
D
E
(SYSCON PCB)
C1041
0.1 B
R1048
(D703)
1K 1/4W
R1044
15
3.3K
C1034
R1053
0.1 F
C1035
220
200P CH
C1031
0.001 B
NC
NC
NC
2.5
0
0
4.8
2.5
2.6
0
0
0
4.7
0
2.5
0
0
0
5.1
0
4.9
4.2
0
2.3
1.6
2.1
75
74
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
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 TUNER CTL/CM/MA_SEL
CS_EASY_REC_LED
X-OUT(12MHz)
98 AMP-VCC
33 INPUT_SELC
99 ANALOG VCC
32 RENT_H
/OTPB LED
100 STEREO
XC_OUT(32KHz)
31 ON-TIMER LED
XC_IN(32KHz)
6
1
7
8
9
0
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
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
4.8
0.1 5.2 5.2
NC
19
TP1002
H.SW
20
SYSTEM RESET
IC1002 PST600H
R1049
4.7K
1.2
1.2
2.4
2
1
2
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
Q1005
Q1001
RPI-301
RPI-301
CAUTION:
SINCE THESE PARTS MARKED BY
ARE
ATTENTION:
LES PIECES REPAREES PAR UN
CRITICAL FOR SAFETY,USE ONES
DANGEREUSES AN POINT DE VUE SECURITE
DESCRIBED IN PARTS LIST ONLY
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
2-17
2-18
F
G
SERVICE
R1032
TP1001
10K
W867
16
17
W808
R1033
C1062
W869
1.2K
1 B
5.2
4.9 5.2
R1078
52
51
TAB_SW
330K
5.2
0
NC
0
NC
0
NUB
0
C1046
OSC-OUT2
2.6
R1058
2.7K
18P CH
OSC-IN2
2.5
R1040
C1047
18P CH
CLKSEL
L1001
5.2
33K 1/4W
2.2uH
NC
0
X_RAY_TEST
X RAY TEST
0
18
VSS
0
C1040
X1001 12MHz
2.6
C1048
18P CH
X-IN(12MHz)
2.1
18P CH
C1026
VCC
5.2
C1049
0.1 B
1.3
C1050
22P CH
X1002
1.5
20P CH
32.768KHz
RESET
RESET-L
5.2
INPUT_SEL
0
NC
0
W941
ON_TIM_LED
0
29
30
0
0
TV_POWER_H
VCR_POWER_H
C1033
C1030
R1004
68P CH
0.1 B
1K
2.5
2.6
0
5.2
C1039
5
6
7
8
68P CH
D1010
MTZJ13B
D1011
MTZJ13B
4
3
2
1
0
0
0
0
AT+5V[BACKUP]
CAUTION: DIGITAL TRANSISTOR
R.SIGNAL
G.SIGNAL
B.SIGNAL
DEFLECTION SIGNAL
TUNER VIDEO SIGNAL
CAPSTAN AFC SIGNAL
ETANT
CYLINDER AFC SIGNAL
CYLINDER APC SIGNAL
F
G
No.51768
H
8
7
FROM/TO Y/C/A/H.AMP
H.SW
DOC_XO_CTL
REC/EE/PB
SD_VIDEO
SP/LP/EP-H
V.SYNC
TRICK_PB-H/EE-H
ENV_DET
VCR_A_MUTE
CTL+
CTL-
C_ROTARY
DUMMY_V.SYNC
6
V.REC_ST_H
H.AMP_SW1
COMP
INPUT_SEL
FROM/TO CHROMA/IF
HD
VD
AFT_M
SCL
SDA
OSD_R
OSD_G
5
OSD_B
OSD_BLK
DEGAUSS_H
POWER_FAIL[DC]
VCR_POWER_H
IIC_OFF
TV_POWER_H
X_RAY_TEST
FROM/TO I/O
4
VCR_A_MUTE
ON_TIM_LED
REC_LED
T-REC_LED
EXT_MUTE
KEY_A
KEY_B
REMOCON_IN
FROM/TO SOUND AMP
SDA
SCL
3
TV_POWER_H
TV_A_MUTE
FROM/TO HIFI
V.REC_ST_H
HIFI_ENV
HIFI_H.SW
SCL
SDA
ST_SELECT
VCR_A_MUTE
2
PCB010
VMX188
1
H
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