Micon Schematic Diagram - Aiwa VX-F205 Service Manual

Integrated color tv / stereo video cassette recorder
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A
B
D1011
D1006
SB10-03A3
FROM/TO POWER
8
SB10-03A3
AT+5.6V
P.CON+5V
P.CON+12V
POWER_FAIL[DC]
VCR_POWER_H
CAP_MID_H
CAP_VCO
GND
MOTOR_GND
7
LOADING MOTOR DRIVER
IC1003
BA6955AN
CONTROL LOGIC
STD
POWER
SAVE
1
2
3
4
5
6
7
8
11.9
0
0
0
1.6
0
1.6
11.9
6
D1005
D1004
RD12FB
11E1N
D1001
1N4005E
FROM/TO DECK
5
CP1006
52045-0445
1
VCC
2
BOT
3
LDM-
C1002
4
LDM+
0.001 B
CP1002
CH22076A
C1005
1
EOT
0.001 B
2
VCC
4
TAB_SW
0.1
5.1
CENT_LED
0
FROM/TO MICRO MOTOR
LED DRIVER
CP1005_1 52045-0545
Q1022
DTC143EKA
5
CYL DRIVE
4
CYL GND
W851
3
CYL FG
2
CYL +B
3
1
CYL PG
CYL_DRIVE
CYL_FG
CYL_PG
2
C1066
FROM/TO CAPSTAN DD UNIT
0.1 B
CP1004
TMC-J08P-B1
W901
1
GND
2
MOTOR GND
3
I LIMIT
CAP_CTL
4
CTL
CAP_VCO
5
VCO
CAP_FG
6
FG
CAP_F/R
7
CAP.M F/R
8
VCC(5V)
R1010
1
CAUTION: DIGITAL TRANSISTOR
3.3K 1/4W
NOTE:
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
A
B
C
D

MICON SCHEMATIC DIAGRAM

5.9
R1029
X_RAY
X-RAY SW
0.1
Q1023
4.7K
0
2SC2412K
R1028
4.7K
R1076
R1063
1K
330
NC
5.2
5.2
0
1.8
2.6
0
0
80
79
78
77
76
75
74
C1073 100P CH
VCR_A_MUTE
0
TV_A_MUTE
5.2
5.2
NC
CA/MA_SEL
5.2
POWER_FAIL_L
5.9
NC
81 VCR_A_MUTE
CFG AMP-OUT
20
1.4
C1007
R1008
CAP_FG
82 TV_A_MUTE
CAP-FG
C1013
2.6
1 F
1K
0.0056 B
83 FF/REW-L
AMP-VSS
0
CYL_FG
DRUM-FG
0.4
21
22
CYL_PG
DRUM-PG
0.6
C1015
10V KA
47
AMP-VREFOUT
2.5
C1016
16V KA
22
AMP-VREFIN
2.5
C1018
50V
4.7
KA
98 AMP-VCC
C
0.2
R1009
560
CTL-
99 ANALOG VCC
CTL-
R1012
C1019
2.5
R1013
560
CTL+
10K
0.001 CH
100 STEREO SEL
CTL+
2.5
C1020
AMP C
C1027
2.6
FF/REW_SW
16V
10
KA
0.0039 B
0
Q1004
CTL AMP-OUT
2.6
DTC124EKA
C1022
0.1 B
C1041
5.1
5.2
0.1 B
0
5.1
1.8
ST_SELECT
1
2
3
4
5
6
7
W879
1.5
1.5 0.1 0.1 3.9 4.0 2.4 2.1 5.2 5.2
COL_ROTA
W880
H.AMP_SW
H.SW
2.6
VIDEO-H SW
Q1014
1.3
DTC124EKA
0
CAP_F/R
R1024
1K
SENSOR SW
5.0
Q1002
MS_SEN A
2SC2412K
1.3
Q1009
1.3
RPI-352Q01R
2.4
1
1.3
5.1
0.8
5.1
2
3
2
3
W871
MS_SEN B
Q1003
1
4
1
4
4
RPI-352Q01R
0.4
1.5
0.4
1.5
0
C1059
6.3V
220
KA
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
NOTE:
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(SYSCON PCB)
R1001
3.3K
R1045
3.3K
R1044
3.3K
NC NC
NC
NC
5.2
5.1
5.1
0
5.2
2.4
0
0
2.6
0
0
0
5.1
0
4.9
4.3
0
2.2 2.0 2.1
5.1
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
CS_REC_LED/CM_ADV_VIDEO
50 TAB SW
OSC-OUT2
49 OSD-VSS
SYSCON_TIMER_SERVO
IC1001
48 CM_ADV_AUDIO
OEC7041A
X-OUT(12MHz)
X-IN(12MHz)
33 AKB CTL
32 OTPB LED
XC_OUT(32KHz)
31 ON-TIMER LED
XC_IN(32KHz)
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
0 2.2
0 4.3
3.8
5.2
0
1.3
3.5
0
0
0
0
0
0
0.1 5.2 5.2
NC
NC
NC
19
R1049
SYSTEM RESET
IC1002
PST600H
4.7K
1.2
1.2
0
2
1
2
IN
GND
OUT
1
2
3
D1016
5.1
0
5.2
1SS133
3
4
3
5.2
0
5.2
REEL SENS
REEL SENS
Q1001
Q1005
SG-260
SG-260
THE RESISTOR MARKED F IS FUSE RESISTOR.
CAUTION:
SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
DESCRIBED IN PARTS LIST ONLY
IS NON POLAR ONE.
E
I-8
F
G
SERVICE
TP1001
NC
R1032
10K
25
R1059
BUFFER
1K
Q1016
26
2SC2412K
4.3
C1055
0.6
330P CH
4.9
0
R1057
0.6
BUFFER
Q1015
47K
2SC2412K
0
28
R1033
C1039
0.1 B
1K
NC
R1036
1.7 5.2
52
51
330K
TAB_SW
5.5
0
NC
0
NC
0
NUB
0
C1046 20P CH
L1001
2.4
2.2uH
OSC-IN2
2.4
C1047 18P CH
R1040
CLKSEL
5.2
33K
NC
AV 2
0
NC
AV 1
0
VSS
24
0
C1040 18P CH
R1041
X1001
5.4
1M
12MHz
4.3
C1048 18P CH
VCC
C1026
5.2
C1049 22P CH
0.1 B
X1002
D1012
1.4
32.768KHz
MTZJ6.2B
1.6
C1050 22P CH
RESET
RESET-L
5.2
NC
0
OTPB_LED
0
ON_TIM_LED
0
C1061
SDA
29
30
68P CH
0
0
C1060
SCL
C1030
68P CH
5.1
5.1
0
0.1 B
5.1
5
6
7
8
5.1
TV POWER SW
Q1017
5.1
2SC2412K
4.4
TV_POWER_H
5.1
VCR
POWER SW
5.1
Q1018
4
3
2
1
2SC2412K
0
0
0
0
4.4
R1078
VCR_POWER_H
R1073
1K
1K
ARE
ATTENTION:
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
7
H.SW
TP1002
FROM/TO Y/C/A/H.AMP
H.SW
SCL
SDA
Y/C_VIDEO_1
COMP
VCR_A_MUTE
CTL+
CTL-
COL_ROTA
D.V_SYNC
V.REC_ST_H
H.AMP_SW
6
ENV_DET
FROM/TO HIFI
V.REC_ST_H
ST_SELECT
HIFI_ENV
HIFI_H.SW
VCR_A_MUTE
SDA
SCL
FROM/TO CHROMA/IF
VD
5
HD
IIC_OFF
AFT_M
SCL
SDA
OSD_R
OSD_G
X_RAY
OSD_B
OSD_BLK
TV_POWER_H
VCR_POWER_H
4
FROM/TO I/O
EXT_MUTE
VCR_A_MUTE
ON_TIM_LED
OTPB_LED
REC_LED
T-REC_LED
KEY_A
KEY_B
REMOCON_IN
TV_POWER_H
3
SDA
SCL
TO SOUND AMP
TV_POWER_H
TV_A_MUTE
R.SIGNAL
2
G.SIGNAL
B.SIGNAL
DEFLECTION SIGNAL
CAPSTAN AFC SIGNAL
CYLINDER APC SIGNAL
CYLINDER AFC SIGNAL
PCB010
VMX177
TUNER VIDEO SIGNAL
1
H

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