SYSCON/TIMER/SERVO
IC3001 OEC0138A
Y/C/AUDIO/
CCD/HEAD AMP
POWER ON-L
DRUM PWM
MS SEN-B
POWER FAIL
Y/C CS
KEY-B
KEY-A
DUMMY V.SYNC
C.ROTARY
41
29
107
27
37
30
99
105
109
KEY-A
OPERATION/
DISPLAY
VCR_POWER_ON-L
POWER_FAIL
VIDEO H.SW
CYL SPEED UP
103
DFG/PG
104
AUDIO MUTE-H
95
X1001
10MHz
OSC 2
OSC 1
78
80
93
TUNER/JACK
LD M CTL
97
REM IN
43
BOT-H
EOT-H
26
REEL-S
38
REEL-T
39
REEL SENS
Q3002
AT 5.2V
BOT SENSOR
Q3008
EOT SENSOR
Q3006
REEL SENS
Q3001
P.CON+5V
11
CYL FG/PG
12
CYL DRIVE
CAP PWM
108
CAP LIMIT
84
CAP FULL
102
CAP FG
9
CAP FWD-L
98
5
9
I LIMIT
CAP CTL
1
CAP FG
4
CAP.M F/R
2
1
4
3
MS SEN-A
28
2
1
4
3
MS_SEN A
Q3005
MS_SEN B
Q3004
2
3
4
1
2
3
4
1
CAPSTAN
DD UNIT
P.CON +5V
H.AMP SW 100
Y/C CS
DUMMY_V.SYNC
C.ROTARY
H.SW
AUDIO_MUTE-H
H.AMP_SW
V ENV
V.REC ST-H
96
24
CV IN2
17
ENV.DET
V.REC_ST-H
SW_V_ OUT
CTL(+)
3
CTL(-)
4
CV OUT
AFT S.CURVE
33
19
VCR-H
86
IIC SDA
IIC CLK
61
62
VIDEO_OUT
TV/VCR
IIC_DATA
IIC_CLK
KEY-B
REM_IN
AFT-S.CURVE
CTL+
CTL-
TAB SW
35
RESET
77
1
2
IC3003
PST3231NR
AT+5V
SYSTEM
RESET
5
6
EEPROM
IC3099
S-24C04BFJ-TB
Y/C DATA
54
Y/C CLK
53
Y/C_DATA
Y/C_CLK
C.SYNC 111
C.SYNC
SCL
SDA
COMP 101
COMP
SEG5
63
SEG1
VCR LED
47
55
SEG_5
SEG_1
VCR_LED
ST SELECT
31
HIFI H.SW 106
HIFI ENV
32
ST_SELECT
HIFI_H.SW
HIFI_ENV.DET
POWER MUTE L
87
POWER_MUTE-L
IIC_DATA
IIC_CLK
AUDIO_MUTE-H
V.REC_ST-H
HI-FI/
DEMODULATOR
DVD_POWER_CTL
45
DVD_POWER_CTL
2G/DUB/REC LED
49
2G/DUB/REC_LED
SYSCON CONTROL BLOCK DIAGRAM
RX
65
TX
AV SW2
91
TX
64
DVD/RESET
44
DVD RESET
1G/VCR/T-REC LED
48
1G/VCR/T-REC_LED
RX
TUNER/JACK
DVD LCD
46
DVD_LED
25
X3003
14.3818MHz
4 FSC OUT
4 FSC IN
22
21
SYS_MUTE
VIDEO MUTE H
40
88
SYS_MUTE
VIDEO_MUTE-H
CENT LED
D3001
10 LDM CTL
CP3001
OPERATION/
DISPLAY
SEG 6
SEG 9
SEG 7
67
68
71
SEG 8
3G/TV/VCR LED
50
66
4G/TIME SHIFT LED
51
SEG 6
SEG 9
SEG 7
SEG 8
3G/TV/VCR_LED
4G/TIME SHIFT_LED
SEG 2
5G/CB/BS LED
52
58
SEG 2
5G/CB/BS_LED
SEG 4
60
SEG 4
SEG 10
SEG 10
SEG 3
59
SEG 3
73
2 CAP VCO
8
LD/CY_VCO
AT+12.6V
POWER
POWER
POWER
POWER
RF_CH_SW
94
RF_CH_SW
16
AV SW1
AV_SW1
92
CV IN1
AV_SW2
F-5
F-6
REC SAFTY
SW