Servo (F1) Block Diagram - Panasonic AJ-SD93P/E Service Manual

SERVO (F1) BLOCK DIAGRAM

CYL OS
CYL OS ADJ IC2
P4 P702
AMP
CTL PRE 48A
IC61
P4 P702
AMP/
S FG1 M 41A
LPF
IC61
P4
P702
AMP/
S FG2 M S_FG2_M 40B
LPF
IC62
P4 P702
AMP/
T FG1 M 42A
LPF
IC100
P4 P702
AMP/
T FG2 M 41B
LPF
IC100
P4 P702
FROM AMP/
CAP FG1 M 56B
MECHA IF 2 BOARD LPF
P702
P4 P702
AMP/
CAP FG2 M 56A
LPF
IC103
P4 P702
AMP/
CYL FG+ 53A
LPF
P4 P702
IC103
AMP/
CYL PG+ 53B
LPF
IC307
P4 P702
S TENSION 61B AMP
P4 P702
TAPE START L 38A
COMPARATOR
P4 P702
IC311
TAPE END L 38B
COMPARATOR
P4 P702
IC311
MIC 1 28A
MIC 2 28B
MIC 3 32A
P4 P702
REC SPA 19B
FP S (0,1) 13A/B
TSR 20A
FROM (F3)
14A/B,
DPROC BOARD
TRP (0-3)
15A/B
FEND 12B
7B
SERVO RESET H
CTL FILTER 0,1
CTL GAIN 0,1
IC5, 1
IC4, 6
TP30
IC3, 2 COMPA-
AMP/ RATOR
LPF/
SW
SW
IC6
OFFSET
DET
TP121
TP120
IC63, 65
COMPA-
RATOR
SRL FG1
TP122 IC63, 65 TP123
COMPA-
RATOR
SRL FG2
TP160 TP161
IC64, 65
COMPA-
RATOR TRL FG1
TP162 TP163
IC64, 65
COMPA-
RATOR
TRL FG2
CTL OS
TP80 IC101, 106 TP81
COMPA-
RATOR
CAP FG1
TP82 TP83
IC101, 106
COMPA-
RATOR
CAP FG2
TP231
IC104, 106
COMPA-
RATOR
CYL FG
TP230
IC104, 106
COMPA-
RATOR
CYL PG
TP201
IC251
D/A
LOAD ERR
CON.
IP201
SERIAL DATA
TP31
IP250
D/
PLD1(1/2)
A
A/
CTL DUTY
D
CTL DRIVE
CTL PULSE
FG-MPX
FG-DIR
QR367, Q353
IP250
A/
D
ADDRESS
CPU
/DATA BUS
MN1030
X150, IC153
X'osc
(25MHz)
IC1, Q1-6, QR5-7
CTL REC
DRV
IC301, 308
AMP/LPF
IC353, Q355, 356
TIMING
CNTRL
TAPE SENSOR
LED DRIVE
IC358 IC350, 351
TIMING
DRIVE
CNTRL
PLD1(2/2)
MECHA
CNTRL,
HSW GEN.
IC359, Q350, 1,
QR354, 357
TIMING
CNTRL,
DRIVE
IC355
LEVEL
CONV
IC352
LEVEL
CONV
LOAD ERR
SERIAL
SERIAL
P702 P4
TO (F4)
SC ADJ DC 7A
AVIO BOARD
P702 P4
TO
CTL REC CURR 47B
MECHA IF 2 BOARD
P702 P4
TRL ERR 69A
SRL ERR 67A
CYL ERR 65A
CAP ERR 66A
TRL DIR 70A
TRL ON L 69B
SRL DIR 68A TO
MECHA IF 3 BOARD
SRL ON L 67B
CYL ON H 64B
CAP DIR 66B
TRL I 70B
SRL I 68B
TRL BRK ON 71B
SRL BRK ON 71A
P702 P4
TAPE SENSOR ON 33A
P702 P4
S BRAKE OFF H 29A
SBRAKE ON H 29B
T BRAKE OFF H 30A
TO
T BRAKE ON H 30B
MECHA IF 2 BOARD
PINCH OFF H 33B
PINCH ON H 34A
31B
M STOPPER ON H
31A
M STOPPER OFF H
P702
P4
SV MEC DATA 34B
SV MEC CLK 35B
SV MEC STB 35A
P702 P4
RPL HSW (RP0) 22A
RPR HSW (RP1) 22B
TO (F3)
PBL HSW (PB0) 21A
DPROC BOARD
PBR HSW (PB1) 21B
P701 P4
TO
CLEANING ON 9A
MECHA IF 2 BOARD
P701 P2
R STAND S2L
4,5,6C
R STAND L2S 4,5,6D
LOAD F OUT 1,2,3B
F LOAD IN
1,2,3A
UNLOADING
4,5,6B
P702 P4
TO (F3)
SERVO LOCK L 16A
DPROC BOARD
P702 P4
SYS REV H 19A
P702 P4
SV SYS DATA 11A
SYS SV DATA 11B
SV SYS CLK 10B
SYS SV RQ 12A
P702 P4
SSDE 75B
TO
SSDATA 76A
RF/CUE BOARD
SSCLK 75A
P702 P4
CUEREV H 17B
TAPE REV H 18B
SLOW H 16B
TO (F3)
FLUSH 18A DPROC BOARD
LIN H 17A
FR PULSE 20B
OPJACK BOARD
P13 P2 SW1
P702 P4 CMPST
SITE H 6B 11 CMPNT
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