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
CAPSTAN AFC SIGNAL
CYLINDER AFC SIGNAL
CYLINDER APC SIGNAL
CAUTION: DIGITAL TRANSISTOR
D1008
RB721Q
D1007
1SS133
D1002
1N4005E
D1004
1N4005E
CP1003
52045-0445
1
2
3
4
Q1007
DTC124EKA
CENT SW
D1001
SID1050CM
X1001
10MHz
IC1003
RE5VS31A
SYSTEM RESET
1
2
3
CP1001 52045-0745
1
2
3
4
5
6
7
Q1005
GP1S94L
MS_SEN A
1
2
3
4
Q1004
GP1S94L
MS_SEN B
1
2
3
4
Q1001
GP1S566
REEL SENS
1
2
3
4
Q1002
GP1S566
REEL SENS
1
2
3
4
SW1001
SPVF130100
1
23
4
IC1002
BA6955AN
LOADING MOTOR DRIVER
1
2
3
4
5
6
7
8
CP1002
TMC-J08P-B1
1
2
3
4
5
6
7
8
D1003
TMPG06-12A
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
SINCE THESE PARTS MARKED BY
CAUTION:
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
ETANT
LES PIECES REPAREES PAR UN
ATTENTION:
R1002
2.7
1W
IC1099
M24C01-BN6
EEPROM
1
2
3
4
5
6
7
8
Q1006
PNA2604M010R
EOT SENSOR
RECORD COLOR SIGNAL
RECORD LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
L1001
15uH
TP1002
VIDEO H.SW
TP1001
SERVICE
W828
Q1003
2SC1815Y
SW
C1020
47
6.3V
KA
C1026
22
6.3V
KA
C1027
4.7
25V
KA
C1022
22
6.3V
KA
C1018
100
6.3V
KA
C1029
4.7
25V
KA
C1001
10
16V
KA
R1024
56K
R1040
820
R1048
270K
R1033
56K
R1035
56K
R1044
4.7K
R1045 47K
R1025
1M
R1046
560
R1041
560
R1043
2.7K
R1030
1M
R1036
5.6K
R1038
10K
R1021
100
R1023
56K
R1047
6.8K
R1022
10K
R1011
22K
R1050
470K
R1051
10K
R1026
10K
R1027
10K
R1005
47K
R1009
47K
R1017
3.3K
R1019
3.3K
R1003
120
R1006
2.2K
R1013
47K
R1008
10K
R1034
4.7K
R1037
5.6K
R1014
180K
R1015
18
1/4W
R1052
1K
R1054
1K
R1055
1K
R1028
10K
R1010
33K
R1018
1K
R1039
1M
R1049 820
R1042
220
R1053
15K
R1004
47K
R1007
82K
R1012
270
C1015 220P CH
C1021
0.001
B
C1023 0.1 B
C1007
15P
CH
C1006
15P
CH
C1033
0.022
B
C1025
120P CH
C1017
0.1 F
C1010
0.022
B
C1011
0.18
B
C1009
0.1
F
C1004
0.001
B
C1024
0.1 F
C1030
0.0047
B
C1031
0.022
B
C1035
0.0039 X
C1008
0.01
B
C1016
27P
SL
C1014
33P
SL
C1019
82P
CH
C1036
0.1
B
C1003
0.001 B
C1002
0.1
F
C1013
100
6.3V
YK
C1012
33
6.3V
KA
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 AT EACH PART WAS
IC1001
OEC0082A
TIMER
SYSCON SERVO
CONTROLLER
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
IIC_DATA
IIC_CLK
AFT-S.CURVE
AUDIO_OUT_MUTE_L
TV/VCR
VIDEO_OUT
TUNER_L
POWER_FAIL
POWER_FAIL-AC
MODEVCC
POWER_ON-L
AT+5V[M-CON]
P.CON+5V
AT+5V
AT+12.6_V
4FSC
C.SYNC
GND
F/R
V.REC_ST-H
AUDIO_MUTE-H
GND
LDM.F
LDM.R
SENS_LED
CAP_LIMIT
CYL_DRIVE
GND
V.REC_ST-H
HIFI_ENV.DET
HIFI_H.SW
AUDIO_MUTE-H
IIC_CLK
IIC_DATA
ST_SELECT
LDM.F
LDM.R
LM-
LM+
POWER_ON-L
4FSC
REM_IN
DUMMY_V.SYNC
C.SYNC
SP/LP/EP-H
SP/LP/EP-H
TV/VCR
TRICK_PB-H/EE-H
BOT
TRICK_PB-H/EE-H
V.REC_ST-H
LM-
C.ROTARY
AUDIO_OUT_MUTE_L
VIDEO_OUT
LM+
AUDIO_MUTE-H
REEL-T
REC/EE/PB
REEL-S
OSD_V
POWER_FAIL-AC
CTL-
CTL+
DOC_XO_CTL
CAP_FG
INPUT_SEL
CYL_PG
H.AMP_SW
CYL_FG
COMP
ENV.DET
FL_CS
CENT_LED
H.SW
FL_S_CLK
TUNER_L
FL_SD_OUT
REEL-T
IIC_CLK
REM_IN
IIC_DATA
FL_CS
DOC_XO_CTL
FL_SD_OUT
REEL-S
FL_S_CLK
KEY-B
KEY-A
CTL+
CTL-
HIFI_ENV.DET
DUMMY_V.SYNC
AFT-S.CURVE
INPUT_SEL
HIFI_H.SW
C.ROTARY
H.AMP_SW
REC/EE/PB
ST_SELECT
KEY-B
KEY-A
ENV.DET
COMP
EOT
H.SW
CYL_DRIVE
IIC_DATA
IIC_CLK
CENT_LED
BOT
CONTROL_IN
EOT
CYL_DRIVE
MODEVCC
CYL_FG
CYL_PG
SENS_LED
CAP_LIMIT
CONTROL_IN
CAP_FG
F/R
G-4
G-3
FROM/TO OPERATION
FROM/TO HIFI
(SYSCON PCB)
SYSTEM CONTROL/SERVO SCHEMATIC DIAGRAM
FROM/TO TUNER
VCC
STD
POWER
SAVE
(CP101)
NC
FROM/TO POWER
0
5.0
0
0
0
1.3
2.6
2.6
0
5.0
0
0
5.0
5.0
0
5.0
100
TEST
32 CTL-H(-)
31 CTL-H(+)
50 D OSC IN
49 VSS(OS)
AFC LPF
CHR BIAS
CV OUT
V.REF
CV IN
Vcc(OSD)
VCC(SV)
CFG
DPG
DFG
CTL AMP
CTL BIAS
CTL AMP(-)
CTL GAIN SW
VSS(SV)
99 IIC DATA
82 REM IN
FS/IIC CLK
LDM FWD-H
LDM REV-H
OSC 2
OSC 1
VSS
X1
CAP FWD
A.MUTE
V.REC ST-H
C.SYNC
4 FSC IN
4 FSC OUT
D OSC OUT
COMP
H.AMP SW
C.ROTARY
DUMMY V.SYNC
CAP PWM
H.SW
Hi Fi H.SW
RESET
A VDD
AFT S.CURVE
KEY-A
KEY-B
POWER FAIL-H
TRICK PB-H
DRUM PWM
A VSS
REEL-S
REEL-T
BOT-H
MS SEN-B
MS SEN-A
EOT-H
GND
48 AFC OSC
CYL SPEED UP
GND
TAB SW
SUB-RESET(TV/VCR LED)
84
VDD (60K=TEST)
REC LED
T-REC LED
NC
0
2.6
0
2.6
2.6
0
0
2.6
0
GND
MOTOR GND
I LIMIT
CTL
VCO(12V)
FG
CAP.M F/R
VCC(5V)
EE-H
HIFI ENV
PG
ST SEL
CAP FULL
81 POWER ON L
INPUT SEL
0
0
0
0
0
0
CONTROL LOGIC
0.4
1.3
5.0
CAP LIMIT
REC/EE/PB
P.OFF-L
83 SP/LP/EP-H
(S/S)
(LDM)
(CAP)
5.0
DA
CL
TEST
VCC
VSS
A2
A1
A0
1.2
0
GND
OUT
IN
NC
CENT LED
0
1.2
0
0
1.2
2.4
ENV DET
SERVICE
NC
5.1
0 5.0 5.0 5.0
4.3 5.0 4.7
5.0
5.0 5.0 5.0 4.8
4.5
4.5
5.0
5.2
5.2
3.5
3.5
3.3
2.7
2.8
3.3
3.4
2.4
3.2
4.3
3.2
5.0
5.0
5.0
0
5.0
5.0
5.0
5.0
5.0
2.3
2.4
0
0
3.8
3.8
3.8
0
5.0
5.0
5.0
4.2
4.9
5.0
0
0
5.0
2.6
0.1
5.0
0
5.0
5.0
0
0
0
0
5.0
5.0
0.6
1.6
0.6
5.6
1.4
1.4
0
5.2
4.9
4.9
11.9
11.9
9
8
6
7
10
11
14
13
FROM/TO Y/C/A/CCD/H.AMP
FROM/TO CYL
CAPSTAN DD UNIT
FROM/TO
CYL VCC 5V
GND
CYL DRIVE
CYL PG
CYL +B
CYL FG
CYL GND
0
0
5.0
0
0
DOC_XO_CTL
FL_CS
FL_S_CLK
FL_SD_OUT
SENS LED
CTL_MONITER
NC
NC NC
NC
PCB010
VM9170
TUNER_L
VCR-H(TV/VCR)
5.0
NC
NC
NC
NC
0
0
0
5.0
5.0
AUDIO OUT MUTE L
NC
NC
0
3CH/4CH
NC
NC
0.3
3.0
5.0
0.7
5.0
0.1
12
FROM/TO DECK
LDM-
LDM+
BOT
4.9
0.1
0
