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
D106
MTZJ20B
D103
SB140-EIC
D105
1SS133
D102
SB140-EIC
Q102
KRC103SRTK
CENT LED SW
Q106
KRC103SRTK
SW
Q103
ST-304L
EOT SENSOR
Q101
ST-304L
BOT SENSOR
Q108
RPI-303
REEL SENSOR
1
2
3
4
Q107
RPI-303
REEL SENSOR
1
2
3
4
Q104
RPI-352C40N
MS_SEN B
1
2
3
4
Q105
RPI-352C40N
MS_SEN A
1
2
3
4
D101
LNA2702L010R
IC199
S-24C04BDP-LA
EEP ROM IC
1
2
3
4
5
6
7
8
CP101
TMC-J12P-B2
1
10
11
12
2
3
4
5
6
7
8
9
SW101
MXS01380MPP0
TAB SW
IC103
R3111N311A/C
SYSTEM RESET
1
2
3
4
5
IC101
OEC8073B
SYSCON/TIMER/SERVO
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
L101
2.2uH
Q115 2SC2412K
VD SW
Q110
2SC2412K
HD SW
Q117
2SC2412K
SW
Q116
2SC2412K
AV_SW
Q114
2SA1037AK
BUFFER
X102
14.318
18MHz
X101
32.768
KHz
C139
47
25V
YK
C141
470
6.3V
YK
C104
22
6.3V
KA
C167
47P CH
C162
560P
CH
C127
1F
C156
1B
C136
0.1
B
C117
0.01 B
C111
0.1
B
C132
8P
CH
C124
100P
CH
C115
100P
CH
C143
22P
CH
C157
0.01 B
C128
20P
CH
C129
18P
CH
C130
18P
CH
C131
22P
CH
C133
0.1 B
C138
0.022
B
C137
0.18
B
C135
8P
CH
C140
0.1
F
C107
0.001
B
C101
0.001
B
C110
0.0047 B
C109
0.0039 B
C106
0.022
B
C118
0.001
B
C153
330P CH
C144
0.1
B
C154
0.001
B
C148
68P CH
C151
0.1 F
C145
68P
CH
C120
0.027
B
C116
0.0022 B
C114
0.01 B
C123
1 F
C125
0.1 B
R107
1.8K
R177
4.7K
R111
4.7K
R114
2.2M 1/4W
R115
560
R123
47K
1/4W
R122
120
1/4W
R109
33K
R113
100
R117
33K
R124
10K
R170
4.7K
R169
33K 1/4W
R159
1K
R160
1K
R126
2.7K
R129
1M
R135
56K
R132
56K
R134
10K
1/4W
R131
5.6K
1/4W
R152
22K 1/4W
R148
4.7K
R149
4.7K
R156
1K
R161
10K
R136
6.8K
R101
390K
R108
1K 1/4W
R103
270
R125
47K
1/4W
R104
3.3K 1/4W
R133
4.7K
R116
560
R110
10K
R106
1K
1/4W
R164
1K
R150
4.7K
R173
1K1/2W
R141
47K
R158
10K
R167
8.2K 1/4W
R171
1K
R128
10K
1/4W
R172
270
1/4W
R176
330K
R147
47K
1/4W
R153
1K 1/4W
R144
1K 1/4W
R145
100
R146
100
R143
6.8K
R140
6.8K
R174
4.7K
1/4W
R139
10K
R138
22K
R137
4.7K
R119
4.7K
R120
4.7K 1/4W
R112
100
R118
2.2K
R105
330K
R166
10K
R165
4.7K 1/4W
C126
100
10V
YK
C119
10
16V
KA
C113
10
16V
KA
C102
100
6.3V
KA
C164
10
16V
KA
C166
470
6.3V
YK
C103
47
16V
YK
C146
220
6.3V
YK
C122
33
6.3V
KA
W859
W845
TP101
SERVICE
W806
W858
TP102
H.SW
CAUTION: DIGITAL TRANSISTOR
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
5V
SCL
SDA
AT+5V
AT+5.2V
AT+5.2V
H.SYNC
V.SYNC
AV_SW2
TAB_SW
VIDEO_OUT
CYL_DRIVE
HIFI_H.SW
CONTROL_IN
CENT_LED_CTL
POWER_FAIL
Y/C_VIDEO
VCR_POWER_H
CAP_VCO
AT+12V
P.CON+5V_A
3.3V_H
DVD_H
GND
MOTOR_GND
TX
Y/C_VIDEO
RX
Y/C_CLK
Y/C_DATA
RESET
DVD_RESET
Y/C_CS
AV_SW1
DUMMY_V.SYNC
H.SW
VIDEO_OUT
H.SW
ENV_DET
VCR_A_MUTE
IIC_OFF
VCR_A_MUTE
CTL+
KEY_B
CAP_LIMIT
CTL-
KEY_A
C_ROTARY
TV_POWER_H
TV_A_MUTE
REC_LED
DUMMY_V.SYNC
DVD_H
T-REC_LED
V.REC_ST_H
REMOCON_IN
H.AMP_SW1
CYL_DRIVE
SCL
COMP
EXT_A_MUTE
OSD_Y
SDA
VCR_A_MUTE
DEGAUSS_H
TX
EXT_MUTE
TV_POWER_H
OSDR
RX
OSDG
OSDB
Y/C_DATA
OSD_R
CAP_F/R
Y/C_CS
OSD_G
CYL_FG/PG
Y/C_CLK
OSD_B
H_CONTROL
OSD_Y
AFC
EXT_A_MUTE
VD
EOT
H_CONTROL
VD
BOT
DEGAUSS_H
AV_SW1
SDA
EXT_MUTE
SCL
REMOCON_IN
AFT
REEL-S
IRQ0
TV_POWER_H
PROTECT
REEL-T
H.SYNC
IIC_OFF
CTL+
JUST_CLOCK
CENT_LED_CTL
V.SYNC
EMERGENCY
AFC
TAB_SW
CTL-
V.REC_ST_H
HIFI_ENV
HIFI_H.SW
VCR_A_MUTE
SDA
SCL
AT+5.2V
ST_SELECT
POWER_FAIL
VCR_POWER_H
V.REC_ST_H
ST_SELECT
MS_SEN-B
MS_SEN-A
EMERGENCY
HIFI_ENV
ENV_DET
T-REC_LED
REC_LED
PROTECT
DVD_RESET
C_ROTARY
H.AMP_SW1
LDM_CTL
3.3V_H
KEY_A
KEY_B
AFT
COMP
BOT
EOT
TV_POWER_H
TV_A_MUTE
CAP_F/R
OSDB
OSDG
OSDR
5V
SCL
CAP_LIMIT
OSD_R
RESET
SDA
REEL-S
REEL-T
MS_SEN-B
MS_SEN-A
OSD_G
AT+5V
CONTROL_IN
LDM_CTL
OSD_B
CYL_FG/PG
AV_SW1
CYL_DRIVE
AV_SW2
VMB250
PCB010
(VCR PCB)
FROM/TO COMB FILTER
FROM/TO SOUND AMP
FROM/TO HI-FI/DEMODULATOR
FROM/TO CHROMA/IF
FROM/TO I/O
FROM/TO DVD I/O
FROM/TO Y/C/A/CCD/H.AMP
G-16
G-15
LD/CY VCO
NC
NC
NC
NC
NC
4.7
0
0
NC
5.1
0
0
1.2
5.1
0
1.2
2.4
5.1
1.4
5.1
0.9
1.4
0.9
0.5
5.1
GND
IN
NC
NC
OUT
0
5.1
5.2
0
0
MICON SCHEMATIC DIAGRAM
NC
CAP CTL
LDM CTL
CAP VCO
VCC
CAP.M F/R
MOTOR GND
GND
CYL FG/PG
CYL CTL
CAP FG
I LIMIT
FROM/TO CAPSTAN DD UNIT
FROM/TO REGULATOR
4.2
0.2
0
24
23
VSS
A2
A1
A0
SDA
SCL
TEST
VCC
0
0
0
0
0.2
0
0
4.8
4.8
0
5.0
2.5
0 2.6 0.1 5.1 5.1 4.9 4.9
0 2.6 2.4
0 3.4 3.6
0
0 5.0
0 0.1
0
0
4.9
0
3.5
0
5.0
0
2.4
2.4
5.0
0.4
0
4.9
0
5.1
0
0
0
5.0
0.1
5.0
0
0
0
4.8
4.8
0
0
3.6
5.0
3.5
0.1
5.0
3.5
0
5.0
5.0
0
0
2.7
NC
NC
3.6 3.6
4.9
5.0
0
0
0
1.0
3.3
5.0
0
0
4.9
4.7
0
0
1.6
2.2
5.1
2.5
2.6
0
0
5.0
0
1.3
0
0
0
0
0
0
1.9
0
3.3
0
2.5
2.5
0
2.5
5.0
2.4
2.4
0
0
4.9
5.0
0
5.0
0
0.2
4.9
0
CCD_H
HSYNC
VSYNC
OSCO
SERVICE
H.SW
POWER_FAIL
REC/OTR_LED
CTL(+)
CTL(-)
CAP_F/R
BLK
VSS2
CYL_SPEED_UP
LDM_CTL
BOT
KEY_B
KEY_A
REEL-S
REEL-T
DEGAUSS
H_CTL
TV_POWER_ON-H
VDD2
51:
VCR.A.MUTE
ENV.DET
T-REC_LED
SCL
SDA
TV_MUTE
CAP_LIMIT
IIC_OFF
FSCLPF
AFCLPF
52: AFCC
VRO
VRI
MSSEN_B
MSSEN_A
EOT
REMOCON IN
CAP_PWM
DRUM_PWM
CENT_LED_CTL
TAB_SW
VDD
OSCI
VSS
XI
XO
SXI
OSC1
OSC2
CVIN
CVIN2
R
G
B
CYL_FG/PG
FGF
AVSS
CTLA
AVDD
V.REC.START-H
76:CO
25:RESET
24:DUMMY.V.SYNC
77:
AV_SW2
AFT
ST_SELECT
HIFI_ENV
EXT_A_MUTE
AV_SW1
RENT_H
EXT_MUTE
RX
TX
PROTECT
DVD_RESET
3.3V_H
SURROUND_ON-H
EMERGENCY
NC
FF/REW_L
VCR_POWER_ON-H
DVD_H
NC
CAP_FULL
Y/C_CLK
Y/C_CS
Y/C_DATA
TV/DVD_LED
98:C_ROTARY
99:H.AMP.SW1
100:COMP
NC
TUNER_H
5.1
5.1 4.4
NC
6
7