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I/O CHART OF IC6001
Pin
Signal Name
I/O
Explanation
No.
1
KEY 1
I
KEY DATA 1
2
KEY 2
I
KEY DATA 2
3
KEY 3
I
KEY DATA 3
4
KEY 4
I
KEY DATA 4
5
SAFETY SYL
I
REG12V short detection signal.
6
DTS AFC
I
Input terminal for "S-Curve" of Tuner AFC at channel selecting.
7
S PHOTO
I
Input terminal of the Tape End sensor detection.
*More than 2.6V: Black tape part. *Less than 2.4V: Trans. Tape part.
8
T PHOTO
I
Input terminal of the Tape Beginning sensor detection.
*More than 2.6V: Black tape part. *Less than 2.4V: Trans. Tape part.
9
TR ENV
I
Input terminal of the Video envelope signal.
10 MTS MODE
I
*STEREO + SAP: More than 2.6V
*STEREO: 1.6V - 2.5V
*MONO + SAP: 0.6V - 1.5V
*MONO: 0 - 0.5V
11 TL
O Control terminal for the Capstan current limit.
12 NC
O Low fix.
13 V L PLS
O Output terminal for the Artificial V-sync.
14 IR DATA
I
Input terminal for the Remote Controller.
15 D RDY
I
DVD Unit Ready signal for serial communication with DVD.
16 NA PB SW ON L
O Recording control signal for the Linear Audio.
17 DVD AUDIO SW H
O Output terminal for DVD audio control.
18 HSW
O Video head switching signal
*L'/R = "High"
*R'/L = "Low"
19 HF HSW
O Head switching signal for Audio circuit.
20 D REC H
O Video Delay Rec H
21 RCORE W L
O (Not used)
22 DEFEAT H
O Input/Output terminal for muting at channel selecting.
23 HIFI ADJ L
O During Hifi Vco adjustment: "Low"
24 H RDY
O Host Ready signal for serial communication with DVD.
25 SW MUTE H
O Output switching MUTE signal.
26 HIFI PB H
I
HiFi playback: "High"
Normal playback: "Low"
27 NO S TAB L
I
SAFETY TAB DETECTION
28 A MUTE H
O Audio muting signal: High = ON
29 3CH Hiz/4CH L
O CH3: Hiz CH4: L
30 POS 4
I
MODE SW POSITION 4
31 POS 3
I
MODE SW POSITION 3
32 POS 2
I
MODE SW POSITION 2
33 POS 1
I
MODE SW POSITION 1
34 RST L
I
RESET Terminal.
35 OPTION 1
I
Option terminal 1
36 DVD AUDIO SW H
O (Not used)
37 DVDD
-
VCC (5V) for Digital port.
38 X IN
I
Main clock (12MHz) osc. input terminal.
39 X OUT
O Main clock (12MHz) osc. output terminal.
40 DVSS
-
Digital GND for OSC circuit.
41 OSC IN3
I
(Not used)
42 OSC OUT3
O (Not used)
43 SUB CLK ST L
I
5V fix.
44 LC OSC IN
I
Input terminal of the LC Oscillation (For OSD dot clock)
45 LC OSC OUT
O Output terminal of the LC Oscillation (For OSD dot clock)
46 NUB
-
Connected to the GND (Test terminal "B" in the factory).
47 4FSC LPF
I
OSC Filter connection terminal for Internal sync generator.
48 OSD FSC IN
I
Sub carrier (fsc) input terminal for sync generator.
49 VSS OSD
-
GND terminal for OSD circuit.
50 CV IN
I
Input terminal for composite video signal.
51 BW H/COLOR L
I
BW: "High" Color: "Low"
Pin
Signal Name
I/O
Explanation
No.
52 CV OUT
O Output terminal for composite video signal.
53 VDD OSD
-
Power supply terminal for OSD.
54 HLF
I
LPF connection terminal for slicer.
55 V HOLD
I
Capacitor connection terminal of the Reference voltage generator
circuit for the slicer.
56 CV IN
I
Composite video signal input terminal for the slicer.
57 NUA
-
Connected to the GND (Test terminal "A" in the factory).
58 DVD RST L
I/O DVD reset signal
59 DVD SEL H
O Output terminal for DVD/VCR select signal.
60 DVD POWER ON H O DVD Power ON: H
61 VCR H/TV L
O TV: L VCR: H
62 PANE CS
O LED serial chip selector
63 LOADING FWD H
O Loading motor control terminal.
64 LOADING REV H
O Loading motor control terminal.
65 HOST DATA
O Serial data output for DVD.
66 DVD DATA
I
Serial data input for DVD.
67 DVD SCK
I
Serial clock input for DVD.
68 IC DATA OUT
O Serial data output for LED.
69 IC DATA IN
I
Low fix.
70 IC DATA CLK
O Serial clock output for LED.
71 IIC CLK
O Serial communication terminal (IIC) for IC3001/FM audio
IC/EEPROM/TUNER.
72 IIC DAT
I/O Serial communication terminal (IIC) for IC3001/FM audio
IC/EEPROM/TUNER.
73 750kHZ/ROM CORE O During Test Mode 1: 750KHz output
74 CAP F/R
O The rotation direction control terminal of the capstan driver.
*RVS = "High"
*FWD = "Low"
75 LED ON H
O *VFD ON: "High" *VFD OFF: "Low"
76 CAP EC PWM
O Power supply terminal for the capstan motor control.
77 CYL EC PWM
O Power supply terminal for the cylinder motor control.
78 P DOWN L
I
Input terminal for the power failar detection.
79 S REEL
I
Input terminal of the S.Reel pulse.
80 T REEL
I
Input terminal of the T.Reel pulse.
81 SP L
O REC/PLAY MODE: SP = "Low"
82 EX FF/REW L
O Control signal filter select terminal in FF/REW mode.
*During FF/REW: Hi-Z
*Except FF/REW: Low
83 P ON H
O ON/OFF control terminal for the VCR power.
Power ON: "High"
84 AIP L
I/O Simplified AI playback ON/OFF control. AI playback ON: "Low"
85 SQPB IN H
I
SQPB input terminal.
86 C FG OUT
O Output terminal for the Capstan FG AMP signal.
87 C FG IN
I
Input terminal for the Capstan FG AMP signal.
88 AVSS AMP
-
GND for Analogue circuit.
89 OPTION 2
I
Option terminal 2
90 Y PFG IN
I
Input terminal for the Cylinder PG/FG.
91 V REF OUT
O 1/2 VDD reference voltage output terminal for the Analogue AMP.
92 V REF IN
I
1/2 VDD reference voltage input terminal for the Analogue AMP.
93 NC
-
(Not used)
94 CTL-
I/O I/O terminal for the Control head (-).
95 CTL+
I/O I/O terminal for the Control head (+).
96 CTL AMP REF
I
Capacitor connection terminal for reference of the control AMP.
97 CTL OUT
O Output terminal for the Control AMP.
98 AVDD AMP
-
Power supply terminal for Analogue AMP.
99 AVDD AD
-
Reference power supply terminal for the AD/8bit DA.
100 KEY 5
I
Key input
IC6201
CYLINDER/LOADING MOTOR DRIVE IC-DETAIL BLOCK DIAGRAM
CYLINDER SERVO
13
12
11
10
9
8
7
CNF
PCI
CT2
CT1
CST
GND
VG
LOWER
STARTING
SATURATION
SOFT
CONTROL
PREVENT
SWITCH
LOGIC
CIRCUIT
DIFFERENTIAL
AMP
MOTOR
DIFFERENTIAL
DRIVE
SELECTOR
AMP
SIGNAL
GENERATOR
DIFFERENTIAL
PG/FG
AMP
COMPOSER
EC
PG+
PG-
PG OUT
PFG
VCC
14
15
16
17
18
19
CAPSTAN MOTOR ASS'Y BLOCK DIAGRAM
NOTE:CAPSTAN MOTOR ASS'Y IS SUPPLIED AS A UNIT ONLY.
CAPSTAN SERVO
CAPSTAN
FG
HEAD
CAPSTAN MOTOR DRIVE IC
CAPSTAN
MOTOR
COILS
A1
15
A2
MOTOR
DIFFERENTIAL
16
DRIVE
AMPLIFIRE
A3
17
22
H3-
HALL
23
H3+
24
H1-
POSITION
TORQUE
DEF
SIGNAL
DIRECTION
AMP
PROCESS
SELECT
HALL
25
H1+
26
H2-
HALL
27
H2+
VH+
HALL
21
POWER
26
6
5
4
3
2
1
R IN
F IN
OUT2 L GND
OUT1
VM2
CONTROL
TSD
LOGIC
AMP
AMP
RRE-DRIVE
MOTOR
PRE-DRIVE
DRIVE
COM
VM
M1
M2
RNF
M3
27
20
21
22
23
24
25
(TO MAIN C.B.A. P6201)
1
SW +5V M
VM
19
2
CAP VM (+16V)
3
CAP FG
4
GND (FG)
5
TL
TL
TORQUE
TL
9
6
CAP ET
CONTROL
AMP
7
CAP F/R
8
GND (M)
EC
EC
10
AMP
ED/S
11
I/O CHART OF IC6001
PV-D4734S/PV-D4744/PV-D4744S/PV-D4734S-K/PV-D4744S-K
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