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
CYLINDER APC SIGNAL
CAPSTAN AFC SIGNAL
JG1001
TX
JG1002
RX
JG1003
FWE
JG1004
RESET
JG1005
MDO
D1002
1SS133
D1001
LTE-3271T-012A-O
LED CENTER
Q1005
RPI-352C40N
MS_SEN A
1
2
3
4
Q1004
RPI-352C40N
MS_SEN B
1
2
3
4
Q1006
ST-304L
EOT SENSOR
Q1008
RPT-38PB113
BOT SENSOR
VR1001
10K
PG ADJ
Q1002
RPI-303
REEL SENSOR
1
2
3
4
IC1003
PST3231NR
SYSTEM RESET IC
1
2
3
4
5
CP1001
TOC-G12X-A1
1
10
11
12
2
3
4
5
6
7
8
9
SW1001
LSA-1144EAU
TAB SW
IC1001
OEC0130A
SYSCON/SOFTWARE/SERVO IC
110
101
102
103
104
105
106
107
108
109
112
111
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
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C1036
2.2
50V
KA
C1021
10
16V
KA
C1022
22
6.3V
KA
C1023_2
1000
10V
YK
C1041
0.1
F
C1040
1 F
C1051
100P
CH
C1027
820P B
C1034
100P
CH
C1010_1
0.01
B
C1050
0.0015
B
C1073
15P
CH
C1074
18P CH
C1020
0.001
B
C1028
0.1
B
C1029
150P
CH
C1031
0.0015
B
C1032
22P CH
C1037
1F
C1052
1F
C1071
0.1
F
C1076
12P CH
C1079
12P
CH
C1078
0.1
B
C1077
0.1
F
C1005
0.001
B
C1006
0.0047 B
C1015
0.022 B
C1013
0.1 B
C1030
1 F
C1075
0.1
B
C1072
1 F
C1080
0.022
B
R1010
47K
R1040
470K
R1046
470K
R1045
10K
R1057
47K
1/4W
R1059
3.3K
R1058
3.3K
R1065
47K
R1070
47K
R1071
47K
R1069
47K
R1073
47K
R1006
47K 1/4W
R1083
33K
R1050
120
R1087
33K
R1049
4.7K
R1003
3.3K
1/4W
R1030
560
R1031
560
R1029
6.8K
R1034
150K
R1033
15K
R1037
1K
1/4W
R1038
470
R1051
18K
R1039
5.6K
R1053
10K
R1054
10K
R1121
10K
1/4W
R1017
10K
R1022
1K 1/4W
R1023
5.6K 1/4W
R1028
15K
R1008
47K
1/4W
R1007
270K
R1041
270
R1004
56K
R1016
47K
R1122
22K
R1042
47K 1/4W
R1024
56K
R1052_1
4.7K
R1020 1M
R1025 56K
R1002
180
1/4W
R1047
1K
C1001
220
16V
YK
C1025
47
6.3V
KA
W861
W862
W809
W817
W818
W801
W804
TP1002
H.SW
TP1001
SERVICE
W854
X1002
100DA32R01
32.768KHz
X1004
100BT01004
10MHz
L1001
12uH
RECORD COLOR SIGNAL
RECORD LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
CP1004
B2013H02-2P
1
2
CP1002
B2013H02-2P
1
2
POWER_FAIL
LED_VCC
POWER_ON-L
IIC_DATA_A
IIC_CLK_A
AFT-S.CURVE
A_OUT_MUTE-L
TV/VCR
VIDEO_OUT
RF_CH_SW
AT+5V[M-CON]
P.CON+5V
AT+5.2V
AT+12.6_V
GND
GND
GND
IIC_CLK
IIC_DATA
TAB_SW
IIC_CLK
IIC_DATA
POWER_ON-L
V.REC_ST-H
RESET
HIFI_ENV.DET
HIFI_H.SW
AUDIO_MUTE-H
IIC_CLK
IIC_DATA
ST_SELECT
CAP_FG
CONTROL_IN
4FSC
CYL_FG/PG
Y/C_CLK
CYL_DRIVE
Y/C_DATA
LDM_CTL
Y/C_CS
TV/VCR
CAP_F/R
DUMMY_V.SYNC
A_OUT_MUTE-L
V.REC_ST-H
RF_CH_SW
C.ROTARY
AUDIO_MUTE-H
AUDIO_MUTE-H
OSD_V
V.REC_ST-H
4G/POWER_LED
CTL-
3G/REC_LED
CTL+
2G/T-REC_LED
H.AMP_SW
COMP
1G/TV/VCR_LED
ENV.DET
LDM_CTL
H.SW
Y/C_CLK
CAP_F/R
C.SYNC
Y/C_DATA
Y/C_CS
REM_IN
REM_IN
C.ROTARY
KEY-B
KEY-A
H.AMP_SW
1G/TV/VCR_LED
COMP
REEL-T
2G/T-REC_LED
LED_VCC
CONTROL_IN
3G/REC_LED
4G/POWER_LED
CYL_DRIVE
CYL_FG/PG
POWER_FAIL
H.SW
HIFI_H.SW
EOT
KEY-A
BOT
KEY-B
TAB_SW
DUMMY_V.SYNC
MS_SEN-A
MS_SEN-B
ENV.DET
BOT
GND
C.SYNC
AT+5V[M-CON]
REEL-T
AT+5.2V
CTL+
HIFI_ENV.DET
AFT-S.CURVE
CAP_FG
ST_SELECT
OSD_V
VIDEO_OUT
CTL-
4FSC
OSD_V
EOT
AT+5V[M-CON]
AT+5.2V
RESET
P.CON+5V
MS_SEN-B
MS_SEN-A
4.9
4.9
4.23
5.0
4.8
3.4
4.9
2.4
2.4
1.6
2.5 2.4
4.9
2.1
4.9 2.1
2.3 1.8
4.7
4.0
4.8
1.8
4.9
4.9
0.1
4.6
4.9
3.0
0.0
5.0
4.9
4.9
4.9
4.9
4.9
4.9
4.9
4.9
G-4
G-3
(LED_GND)
NC
NC
5.0
3.8
5.0
2.6
0
3.8
5.0
5.0
PCB010
VMB280
FROM/TO OPERATION
1.2
0
5.0
0
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
GND
IN
OUT
NC
NC
5.0
5.0
(S/S)
(MOTOR)
(LED)
I LIMIT
GND[M]
GND
CAP CTL
CYL FG/PG
CYL CTL
CAP VCO
CAP/M/F/R
LD/CY VCO
LDM_CTL
CAP FG
VCC
NC
NC
NC
NC
NC
0
5.1
12
0
5.1
BOT
AT+5.2V
FROM/TO DECK
OVSS(GND)
CV OUT
OVCC
CAP FULL
C.ROTARY
AVSS (GND)
111
112
SVSS (GND)
SVCC (P.CON5V)
CAP FG
CTL SMT(I)
CTL AMP(O)
CTL FB
CTL BIAS
CTL(-)
CTL(+)
CTL REF
AFC PC
AFC OSC
AFC LPF
V CYNC
VCC (BACK UP)
C SYNC
DUMMY_V.SYNC
CAP PWM
DRUM PWM
HIFI H.SW
VIDEO H.SW
COMP
H.AMP SW
VSS (GND)
MD0
VCL
OSC2
OSC1
X1
X2
FWE
VSS (GND)
AVCC (BACK UP)
4FSCIN/2FSCIN
4FSCOUT/2FSCOUT
VSS (GND)
POWER FAIL
C SYNC/H SYNC
REM IN
D FG/PG
CAP LIMIT
CYL SPEED UP
/RESET
CV IN2
CV IN1
EOT-H
ST SELECT
HiFi ENV
KEY-B
KEY-A
SLOW_OFFSET
SP-L
REEL-S
REEL-T
EP-L
POWER_ON-L
POWER_ON-H
2/4HEAD_SEL
AUDIO_OUT_MUTE
A.MUTE-H
V-REC ST-H
Y/C_DATA
Y/C_CS
Y/C_CLK
JUST_CLOCK
LANG_SEL
REM_SEL1
REM_SEL2
CAP FWD-L
LDM-CTL
GRID1/T-REC_LED
GRID2/REC_LED
GRID3/TV/VCR_LED
GRID5
SEG6
SEG5
SERVICE
TAB_SW
RF_SW
PG
AFT S.CURVE
IIC SDA
IIC CLK
SEG1/LEM_SEL
/REAR_IN_SEL
SEG2
MS SEN-A
SEG9
/ RX
SEG10
/ TX
SEG8
SEG7
/POWER_LED
GRID4
AUTO_CLK_SEL
54
55
85
86
56
87
VCC (BACK UP)
VCR-H(TV/VCR)
SEG3
SEG4
VIDEO_MUTE-H
LEM/LED
SLOW OFFSET
NAME
PULL UP
LED
35
52
LEM
PULL DOWN
SETTING
71
FRONT
2HEAD
ENG
LANGEGE
A_CLOCK
4HEAD
SPE
YES
NO
53
70
83
REAR IN
FRONT/REAR
PIN
PIN
72
73
JVC
TOSHIBA
ORION
ORION
DOUN
DOUN
DOUN
DOUN
UP
UP
UP
UP
30
29
31
BOT-H
V ENV
MS SEN-B
0
0
0
FROM/TO POWER
SYSTEM CONTROL/SERVO SCHEMATIC DIAGRAM
(SYSCON PCB)
FROM/TO Y/C/AUDIO/CCD/HEAD AMP
FROM/TO HI-FI/DEMODULATOR
FROM/TO TUNER
REMOCON SEL
2/4HEAD
0
4.9
4.9
4.8
4.8
5.3
4.9
4.8
4.8
4.9
5.0
0.0
4.9
4.9
0.0
4.9
0.0
0.0
0.0
0.0
4.9
1.0
0.0
1.0
3.2
4.8
0.0
5.0
0.0
NC
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
4.9
5.0
4.8
4.3
0.0
4.9
4.9
4.9
4.9
4.9
4.1
4.2
4.9
0.0
2.5
0.0
0.0 0.0 2.8 4.8
3.6
NC
0.0
0.0
1.6
0.0
0.0
0.0
0.0
0.0
5.0
0.0
0.0
0.0
0.0
5.0
5.0
5.0
0.0
BOT
AT+5.2V
PCB370
VEBA04
11
6
14
7
8
9
2.5