Panasonic AJ-YA120AG, Service Manual

Page: 105 / 647

SERVO BLOCK DIAGRAM
SS_DATA
SS_CLK
SSDE
PINCH
SOLENOID
T. BRAKE
SOLENOID
CLEANING
SOLENOID
S. BRAKE
SOLENOID
CNTRL & DRIVE
DEW
S. PHOTO
T. PHOTO
MIC
UNIT
SENS LED
MODE
SWITCH
TENSION
SENSOR
SYS_FRP
TSR
TRP[0-4]
FPS[0-1]
SPA_LPL
FLUSH
SLOW_H
CTL HEAD
T. REEL
MOTOR
S. REEL
MOTOR
CYLNDR MOTOR
CAPSTAN MOTOR
SCLK
SDATA
P416
P415
P421
P420
9, 17, 13
1
3
2
14,16,10
12,6,8
P419
P404
P406
P410
P414
LOADING
MOTOR
T_FG1 M
T_FG2 M
TRH1-/+, TRH2-/+, TRH3-/+
TRM1, TRM2, TRM3
4
S_FG1 M
S_FG2 M
SRH1-/+, SRH2-/+, SRH3-/+
SRM1, SRM2, SRM3
9, 17, 13
2
14,16,10,
12,6,8
4
CAP FG1 M
CAP FG2 M
CAP H1-/+, CAP H2-/+, CAP H3-/+
CAP M1, CAP M2, CAP M3
1, 14, 15
17
9,7,10,
12,4,2
19
CYL FG-
CYL PG-
CYL H1-/+, CYL H2-/+, CYL H3-/+
CYL M1, CYL M2, CYL M3
3,2,1
6
11,10,1312,15
,14
4
UNLOADING
LOADING
PINCH ON
PINCH OFF
T_BRAKE ON
T_BRAKE OFF
S_BRAKE ON
S_BRAKE OFF
CLEANING ON H
DEW ON H
TAPE END L
TAPE START L
TAPE SENSOR ON
S TEN +
181
182
180
158
149
80,81,83-85
78,79
120
124
141
56
200
199
208
204
206
185
118
117
IC400, QR400, 401, Q400, 401
SYS_FRP
TSR
TRP[0-4]
FPS[0-1]
FLUSH
SLOW_H
SSDE
SSCLK
SSDATA
SSCE
SV F SW1
SV F RXD
SV F TXD
DRATE0
SYSSV_CLK
SYSSV_DATA
SVSYS_DATA
SYSSV_CLK
SYSSV_DATA
SVSYS_DATA
SOLENOID
DRIVE
SOLENOID
DRIVE
SOLENOID
DRIVE
M STOPPER
SOLENOID
P405
M_STOPPER ON
SOLENOID
DRIVE
M_STOPPER OFF
FRONT L
MOTOR
F LOAD IN
LOAD F OUT
QR108, 109, 111, Q105, 107
QR106, 107, 110, Q104, 106
QR100, 101, 104, Q100, 102
QR102, 103, 105, Q101, 103
CTL HEAD P
P412
P422
P423
P411
P400
P402
P418
2
3
2
1
1
1
7
11
4
1
1
12
10
6
3
CARRIGE UNIT
3
5
6
4
2
7
8
P408
REEL
POSITION
DET.
P401
2
3
3
LOADING FG
P417
THIN TAPE H
SAFETY TAB
MIC 3
MIC 2
MIC 1
MECHA POS1 L
MECHA POS2 L
MECHA POS3 L
MECHA POS4 L
S TEN -
CASSET INR H
CASSET INL H
CASSET1 H
CASSET2 H
CASSET UP L
CASSET MID H
REEL POS1 H
CASSET DOWN H
REEL POS2 H
LOAD FG
MULTI
PLEXER
IC302, 303, 304
AMP
IC306, 307
T REEL SERVO &
DRIVE
DRIVE
DRIVE
S REEL SERVO
& DRIVE
IC410
AMP
IC410
Q500, 502, 504,
Q501, 503, 505,
2,22,24
2,22,24
15-20
15-20
9
9
IC502
IC501
LOADING MOTOR
DRIVE
IC301
3
10
2
PULSE
SHAPPER
IC401
IC2
STEN OFFSET
STEN GAIN
IC4
IC6
AMP
A33
A34
A29
A43
A44
A39
B45
B46
B37, 38, 39,
40, 41, 42
B21
B22
B26, 27, 28,
29, 30, 31
B48, 49, 50
B33, 34, 35
B19
B20
B5
B6
A22
A23
A4
B9
B8
A8
B12
B13
B14
A18
A19
A16
A17
A20
A21
A14
AMP
B15
B16
B17
A11
B11
CAPSTAN
SERVO CNTRL
& DRIVE
DRIVE
CAP FG1 M
CAP FG2 M
CAP H1-/+, CAP H2-/+, CAP H3-/+
CAP M1, CAP M2, CAP M3
CYL FG-
CYL PG-
CYL H1-/+, CYL H2-/+, CYL H3-/+
CYL M1, CYL M2, CYL M3
CYLINDER
SERVO CNTRL
& DRIVE
DRIVE
AMP
AMP
IC701
IC700
Q702-707
Q700,701
TP410
IC35
TP411
IC34
PULSE
SHAPPER
PULSE
SHAPPER
PULSE
SHAPPER
IC9, 11,13
IC10, 12,13
TP104 TP105
TP106 TP107
IC17, 20
TP204
T_FG1 M
T_FG2 M
S_FG1 M
S_FG2 M
P300 P903
TP205
FG PROCESS
& I/O
PLD
IC350
SV MEC DATA
SV MEC STB
SV MEC CLK
VR1
VR2
CLE SOL ON H
DEW ON H
TAPE END L
TAPE START L
TAPE SENSOR ON
MIC 3
MIC 2
MIC 1
LOAD FG
S TENSION
PINCH ON H
PINCH OFF H
T_BRAKE ON H
T_BRAKE OFF H
S_BRAKE ON H
S_BRAKE OFF H
M_STOPPER ON H
M_STOPPER OFF H
TRL ET
SRL ET
IC3, 5, 7
CTL GND
CTL PRE
CTL GND
A15
M F LOAD ON H
M LOAD ON H
M UNLOAD IN H
AMP
GAIN
SELECT
AMP
AMP
IC2
IC7, 3
IC4, 6, 1, 2
IC6
BUFF
IC51
BUFF
IC49
DRIVE
QR815, Q800
BUFF
IC28
AMP
IC34
TP409
34 7 A25
MOTHER
BOARD
SYS
BOARD
DEW ON H
AMP
IC54
SPEED
MODE DET.
PLD
157
101
IC351
PLD WRITING
CONNECTOR
IC320
P350
131
P1
P1
AMP
AMP
IC33
IC33
138
139
140
87
88
89
93
94
156
102
207
AMP
IC26
P300
IC350-44
IC350-45
IC350-40
IC350-41
IC350-34
IC350-35
155
113
IC350
IC350
IC350
IC350
IC350
IC350
IC350
IC350
IC350
IC350
IC350
IC350
IC350
IC350
IC350
56
199
200
F SW
RXD
TXD
LOAD FG
S TENSION
TAPE END H
TAPE START H
TAPE SENSOR ON
MIC 3
MIC 2
MIC 1
36
CTL 05
LP H
CYL ERR
CAP ERR
CYL FG
CYL PG
TRL ET
SRL ET
SPA_LPL
25
24
26
30
31
10-14
15, 16
9
4
32
15
16
17
19
20
21
22
25
26
P900
P900
P900
P901
P1
P1
P900
STB_SRV
183 SYSSV_ RQ
27
NOIDELESS SLOW
29
DRATE1
168
P1
TO/FROM
RF/EQ CIRCUIT
TO/FROM
VOUT/SYS CIRCUIT
TO REC/PB
CIRCUIT
TO RF_EQ/
APRC CIRCUIT
TO/FROM
REC/PB CIRCUIT
TO RF_EQ/APROC CIRCUIT
SV F SW1
SV F RXD
SV F TXD
DRATE0
NOIDELESS SLOW
DRATE1
P901
P1
MECHANISM I/F CIRCUIT SERVO CIRCUIT
P403
P407
B20
A20
B21
A5
B5
A,B6,
A,B7,
A8
A,B10
A4
A2
A29
A78
A77
A76
B50
B49
A49
A50
A39
B36
A19
A46
FLASH ROM
WRITING
CONNECTOR