Panasonic AG-520VDH Service Manual page 39

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I/O CHART OF IC6001
Pin No. I/O
Description
Signal Name
Pin No. I/O
1
I
KEY_0
KEY DATA 0
51
I
2
I
KEY_1
KEY DATA 1
52
-
3
I
KEY_2
KEY DATA 2
53
I
4
-
OPT_F/R/2LC
NOT USED
54
-
5
I
SOS_L
ABNORMAL VOLTAGE DETECTION(L)
55
-
6
I
DTS_AFC
TUNER AFC
56
I
7
I
S_PHOTO
SUPPLY PHOTO TR ON(L)
57
-
8
I
T_PHOTO
TAKEUP PHOTO TR ON(L)
58
I
9
I
TR_ENV
ENV VOLTAGE
59
I
10
I
MTS_MODE
MTS MODE
60
O
11
O
TL
CAPSTAN TORQUE COMMAND
61
O
12
O
VCH_MUTE_H
V-CHIP MUTE(H)
62
O
13
O
V_L_PLS
V-LOCK PULSE
63
O
14
I
IR
IR-DATA
64
O
15
O
Hi-Fi_MUTE_H
Hi-Fi AUDIO MUTE(H)
65
O
16
O
NA_PB_SW_ON_L
NORMAL AUDIO PB(L)
66
I
17
O
SP_L
TAPE SPEED
67
I
18
O
HSW
HEAD SW PULSE
68
O
19
O
HF_HSW
69
O
Hi-Fi HEAD SW
20
O
V_D_REC_H
VIDEO DELAY REC(H)
70
O
21
O
DEFEAT_H
AUDIO DEFEAT(H)
71
O
22
O
ON_TIMER_LED
ON TIMER LED ON(L)
72
I/O
23
O
PROG TIMER LED
PROGRAM TIMER LED ON(L)
73
-
24
O
ANGLE LED
NOT USED
74
O
25
O
REC LED
REC LED ON(L)
75
-
26
O
VV_H
VV(H)
76
O
27
O
H_RDY_L
HOST READY(L)
77
O
28
O
A_MUTE_H
AUDIO MUTE(H)
78
I
29
O
V_MUTE_H
VIDEO MUTE(H)
79
I
30
I
POS_4
MODE SW POSITION D
80
I
31
I
POS_3
MODE SW POSITION C
81
O
32
I
POS_2
MODE SW POSITION B
82
O
33
I
POS_1
MODE SW POSITION A
83
O
34
I
RST_L
RESET(L)
84
O
35
I
S_TAB_L
SAFETY TAB ON(L)
85
-
36
I
D_RDY_L
DVD READY(L)
86
O
37
I
DVDD
VDD(+5V)
87
I
38
I
X_IN
12MHz OSCILLATOR
88
-
39
O
X_OUT
12MHz OSCILLATOR
89
-
40
-
DVSS
GROUND
90
I
41
O
TV_P_ON_H
TV POWER ON(H)
91
O
42
O
HF_ADJUST_L
HF ADJUST(L)
92
I
43
I
12M_START_H
12MHz CLOCK START(H)
93
I
44
94
I/O
I
LC_OSC_IN
LC OSCILLATOR
45
O
LC_OSC_OUT
LC OSCILLATOR
95
I/O
46
-
NUB
NOT USED
96
-
47
O
DEGAUSS_H
DEGAUSSING ON(H)
97
O
48
O
DVD_P_ON_H
DVD POWER ON(H)
98
I
49
-
VSS_OSD
GROUND
99
I
50
-
(no_use)
NOT USED
100
I
IC6201 CYLINDER/LOADING MOTOR DRIVE IC- DETAIL BLOCK DIAGRAM
Signal Name
Description
LINE_SD_L
TV SIGNAL(L)
(CV_OUT)
NOT USED
VDD_OSD
VDD (+5V)
HLF
NOT USED
V_HOLD
NOT USED
CV_IN(EDS)
COMPOSITE VIDEO
NUA
NOT USED
OSD_H
OSD H-SYNC
OSD_V
OSD V-SYNC
BLK_H
BLANKING PULSE
LINE_H
LINE1(L)/LINE2(H)
B
OSD-B
G
OSD-G
R
OSD-R
H_DAT_OUT
DVD SERIAL DATA 0
D_DAT_IN
DVD SERIAL DATA 1
D_SCK
DVD SERIAL CLOCK
D_RST_L
DVD RESET(L)
TNR_H
TUNER(H)/LINE(L)
COMPO_H
COMPOSITE(H)
IIC_CLK
I2C SERIAL CLOCK
IIC_DAT
I2C SERIAL DATA
TUNING_H/(750KHz)
NOT USED
CAP_F/R
CAPSTAN MOTOR REVERSE(H)/FORWARD(L)
A_DVD_H
NOT USED
CAP_EC_PWM
CAPSTAN ERROR
CYL_EC_PWM
CYLINDER ERROR
P_DOWN_L
POWER DOWN(L)
S_REEL
SUPLLY REEL PULSE
T_REEL
TAKEUP REEL PULSE
P_ON_H
POWER ON(H)
UNLD_H
LOADING MOTOR REVERSE(H)
CAPSTAN ASS'Y
LOAD_H
LOADING MOTOR FORWARD(H)
EX_FF/REW_L
FF/REW(L)
(no_use)
NOT USED
C_FG_OUT
CAPSTAN FG
C_FG_IN
CAPSTAN FG
AVSS_AMP
GROUND
(no_use)
NOT USED
Y_PFG_IN
CYLINDER PG/FG
V_REF_OUT
V-REF
V_REF_IN
V-REF
HF_PLAY_H
Hi-Fi AUDIO PB(H)
CTL-
CONTROL PULSE(-)
CTL+
CONTROL PULSE(+)
CTL_AMP_REF
V-REF
CTL_OUT
PB CONTROL PULSE
AVDD_AMP
VDD (+5V)
AVDD_AD
VDD (+5V)
OVER_CUR_H
OVER CURRENT DETECT(H)
39
13
12
11
10
9
8
7
26
CNF
PCI
CT2
CT1
CST
GND
VG
LOWER
TSD
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
27
NOTE:
CAPSTAN ASS'Y (REF. NO. 46) IS SUPPLIED AS A UNIT ONLY.
HOWEVER, THE FLAT FLEXIBLE CABLE (REF. NO. 48) IS AVAILABLE SEPARATELY AS A REPLACEMENT PART.
CAPSTAN
FG
HEAD
CAPSTAN MOTOR DRIVE IC
CAPSTAN
MOTOR
COILS
A1
15
A2
MOTOR
DIFFERENTIAL
TORQUE
16
DRIVE
AMPLIFIRE
CONTROL
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
6
5
4
3
2
1
R IN
F IN
OUT2 L GND
OUT1
VM2
CONTROL
LOGIC
AMP
AMP
RRE-DRIVE
MOTOR
PRE-DRIVE
DRIVE
COM
VM
M1
M2
RNF
M3
20
21
22
23
24
25
(TO MAIN C.B.A. P6201)
1
UNSW +5V M
VM
19
2
CAP VM (+16V)
3
CAP FG
4
GND (FG)
5
TL
TL
TL
9
6
CAP ET
AMP
7
CAP F/R
8
GND (M)
EC
EC
10
AMP
ED/S
11
I/O CHART OF IC6001
/IC6201 DETAILBLOCK DIAGRAM
CAPSTAN ASS'Y
AG-520VDH
AG-520VDH

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