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
Q1006
KRC103SRTK
CENT SW
Q1007
KRC103SRTK
PROTECT SW
Q1014
KRC103SRTK
PROTECT SW
Q1004
KRC103SRTK
FF/REW_SW
D1002
1SS133
L1001
2.2uH
SW1001
MXS01380MPP0
TAB SW.
IC1001
OEC7071A
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
D1003
LNA2702L010R
Q1003
RPI-352C40N
MS_SEN B
1
2
3
4
Q1009
RPI-352C40N
MS_SEN A
1
2
3
4
CAPSTAN AFC SIGNAL
CYLINDER APC SIGNAL
Q1002
ST-304L
BOT SENSOR
Q1013
ST-304L
EOT SENSOR
Q1005
RPI-303
REEL SENS
1
2
3
4
IC1002_1
R3111N311A/C-TR
SYSTEM RESET IC
1
2
3
4
5
B.SIGNAL
R.SIGNAL
G.SIGNAL
CP1001
TMC-J12P-B2
1
10
11
12
2
3
4
5
6
7
8
9
IC1099
S-24C04BDP-LA
EEP ROM IC
1
2
3
4
5
6
7
8
S802X
S807Y
AUDIO SIGNAL(REC)
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
CAUTION: DIGITAL TRANSISTOR
D1014
MTZJ6.8B
D1001
MTZJ11B
W831
W874
W862
W863
W860
W823
W817
TP5502
HIFI_H.SW
TP1002 H.SW
W992
W869
W866
TP1001
SERVICE
W868
W871
W719
C1002
330
35V
YK
C1011
100
6.3V
KA
C1026
330
6.3V
KS
R1062
10K
1/4W
R1052
4.7K
1/4W
R1016
3.3K
1/4W
R1011
220K
R1003
330K
R1002
220
1/4W
R1051
5.6K
R1049
4.7K
R1019
47K
R1046
390
1/4W
R1083
33K
R1087
33K
R1050
100
R1018
4.7K
R1004
1K
R1066
4.7K
1/4W
R1024
1K
1/4W
R1028
22K
R1031
1K
R1043
4.7K
R1001
3.3K
R1045
3.3K
R1038
220
R1042
220
R1044
3.3K
R1029
4.7K
R1017
33K
R1077
1K
R1053
220
R1020
22K
R1006
1K
1/4W
R1008
1K
R1032
10K
R1058
2.7K
R1034
1M
R1036
4.7K
R1040
33K 1/4W
R1009
560 1/4W
R1013
560
1/4W
R1012
10K
R1014
560
R1021
270
R1035
270
R1007
270
R1033
1K
R1047
10K
R1039
3.3K
C1037
390P CH
C1054_1
220P
CH
C1017
0.12
B
C1006
100P
CH
C1008
100P
CH
C1035
220P CH
C1034
0.1 B
C1013
0.0039
B
C1001
0.0022
B
C1071_1
0.001
B
C1041
0.1
B
C1029
0.0068
B
C1050
20P
CH
C1049
22P CH
C1040
18P
CH
C1047
18P
CH
C1046
20P
CH
C1048
18P CH
C1027
0.0039 B
C1019
0.001 B
C1022
0.1 B
C1010
220P CH
C1023
220P CH
C1067
100P CH
C1009
220P CH
C1062
1 B
C1031
0.001 B
C1038
680P
CH
C1014
0.1 B
C1028
0.1 B
C1065
0.1 B
C1056
0.1
B
C1030
0.0033
B
C1021
47
16V
KA
C1003_1
470
6.3V
YK
C1016
22
16V
KA
C1020
10
16V
KA
C1015
47
10V
KA
C1018
4.7
50V
KA
X1002
100DA32R01
32.768KHz
X1001
100CT01207
12MHz
Q1008
2SA1037AK
BUFFER
TUNER VIDEO SIGNAL
DEFLECTION SIGNAL
AT+5V_1
V.REC_ST_H
AT+5V[BACKUP]
AT+5V[BACKUP]
HIFI_ENV
SDA
SCL
OSD_R
OSD_G
OSD_B
CAP_CTL
REEL_T
Y/C_CS
HIFI_H.SW
CYL_CTL
Y/C_CLK
OSD_BLK
SD_SYNC
AT+5V[UCON]
Y/C_DATA
V.REC_ST_H
CENTER_LED
SCL
GND
SDA
ST_SELECT
P.CON+5V
VCR_A_MUTE
AT+12V
MOTOR_GND
POWER_FAIL
STANDBY-H
Y/C_CLK
Y/C_DATA
Y/C_CS
H.SW
SD_VIDEO
CAP_FG
ENV_DET
HD
VCR_A_MUTE
VD
CTL+
CAP_F/R
CTL-
CAP_LIMIT
C_ROTARY
DUMMY_V.SYNC
V.REC_ST_H
VCR_A_MUTE
TAB_SW
H.AMP_SW1
CAP_CTL
TV_A_MUTE
COMP
LDM_CTL
EXT_A_MUTE
SD_SYNC
CYL_FG/PG
CYL_CTL
HD
IIC_OFF
VD
CAP_FG
DEGAUSS_H
POWER_FAIL
OSD_R
OSD_G
CYL_FG/PG
X_RAY_TEST
OSD_B
BOT
OSD_BLK
EOT
SDA
SCL
TAB_SW
AFT_M
CENTER_LED
VCR_POWER_H
CTL-
X_RAY_TEST
CTL+
IIC_OFF
PROTECT_A
H_CONTROL
RESET
PROTECT
ST_SELECT
TV_POWER_H
VCR_A_MUTE
VCR_POWER_H
REC_LED
H.SW
T-REC_LED
COMP
KEY_A
KEY_B
REMOCON_IN
EXT_MUTE
EXT_A_MUTE
STANDBY-H
PROTECT_A
DUMMY_V.SYNC
REMOCON_IN
CAP_LIMIT
C_ROTARY
MS_SEN-A
MS_SEN-B
HIFI_ENV
ENV_DET
CAP_F/R
DEGAUSS_H
H_CONTROL
H.AMP_SW1
HIFI_H.SW
EXT_MUTE
T-REC_LED
AFT_M
KEY_A
KEY_B
LDM_CTL
REC_LED
PROTECT
EOT
BOT
TV_POWER_H
SCL
SDA
TV_A_MUTE
RESET
REEL_T
MS_SEN-B
MS_SEN-A
SCL
SDA
(SYSCON PCB)
MICON SCHEMATIC DIAGRAM
VMA245
PCB010
FROM/TO DECK
GND
GND[M]
I LIMIT
CAP/M/F/R
VCC
CAP_FG
CAP_VCO
LD/CY_VCO
CAP_CTL
LDM_CTL
CYL_FG/PG
CYL_CTL
FROM/TO SOUND AMP
FROM/TO HI-FI
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
1.2
5.2
5.2
0
5.2
0
5.2
0
0
4.9
2.7
5.1
3.9
3.9
5.1
5.1
3.7
4.8
2.8
0.3
0.2
GND
IN
NC
NC
NC
NC
OUT
0.1
0
1.4
0
0
0
0
5.2
0
2.6
2.5
VSS
A2
A1
A0
SDA
SCL
TEST
VCC
FROM/TO POWER
FROM/TO Y/C/AUDIO/HEAD AMP
FROM/TO IN/OUT
NC
0
4.8
4.8
4.8
4.9
4.9
0
0
4.9
8
9
10
NC
PROTECT
NC
11
48 AV2
50 TAB SW
49 OSD-VSS
BBE_H
NC(CS_REC_LED)
SD-IN
AV1
H-SYNC
NC(AV3)
VOLUME/REC_AGC
84 NC(TUNER_CTL)
DRUM-FG/PG
NC
12
7
IIC OFF
V_REC_START_H
IIC-CLK1
SDATA
CS
SCLK
REEL-T
REEL-S
CAP FULL
DRUM-PWM
CAP-PWM
JUST CLOCK
FF/REW-L
IIC-DATA1
R
G
B
OSD OUT1
CENTER LED
V-SYNC
NUA
CVIN
VHOLD
HLF
OSD-VCC
SERVICE
CLKSEL
OSC-IN2
X-RAY_TEST
VSS
X-OUT(12MHz)
X-IN(12MHz)
VCC
XC_OUT(32KHz)
33 PLAY LED
32 RENT_H / OTPB_LED
31 ON-TIMER LED
REC LED
T-REC LED
TV-POWER
VCR-POWER
VIDEO-MUTE
STANDBY-H
DEGAUSS_H
X-RAY IN
LDM CTL
HI-FI-H.SW
VIDEO-H.SW
HEAD.AMP.SW
COLOR ROTARY
REMOCON-IN
DUMMY-V.SYNC
CAP-LIMIT
CAP-FWD
KEY 2
KEY 1
AFT(MONI)
VIDEO-ENV
HI-FI-ENV
MSSEN-A
MSSEN-B
H CONTROL
ENV-CMP-IN
AFT(REC)
0
5.2
0
0
4.9
4.9
0
0
4.8
0.1
0
100 DEW/ST_SELECT
83 EXT_A_MUTE
0
5.1
0
0
5.2
5.2
0
1.4
0
0
2.4 2.2
5.2 5.2
0
2.2
0
0
5.2 2.3 2.6 2.6
0
0
0
5.2
0
0
0
0
1.5
1.3
2.1
2.6
0
0
5.2
2.5
2.6
5.2
5.2
5.2
2.1
1.6
2.3
4.2
4.9
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
5.2
0
0.9
0.9
0
0
0
82 TV_A_MUTE
81 VCR_A_MUTE
POWER_FAIL_L
98 AMP-VCC
99 ANALOG VCC
CAP-FG
AMP-VSS
AMP-VREFOUT
AMP-VREFIN
C
CTL-
CTL+
AMP C
CTL AMP-OUT
OSC-OUT2
NUB
XC_IN(32KHz)
RESET-L
BOT
EOT
4.9
0
0
0
4.8
5.2
5.2
0
0
4.8
4.8
0
0
4.9
4.1
4.9
FROM/TO CHROMA/IF
ADD: S807Y