F8: Rf/Cue, Rf/Eq Block Diagram - Panasonic DVCPRO50 Service Manual

F8: RF/CUE, RF/EQ BLOCK DIAGRAM

REC/PLAY
SWITCH
Q5209-13<3>
Q5201,2<3>
P5902
3,4 RP L1
Q5203,4<3> Q5205,6<3> Q5215,16<3>
P5902
5,6 RP L2
REC FREQ. REC CURR.
CONTROL CONTROL
QR5201
IC5201,2<3>
REC/PLAY
SELECTOR
QR5202
RECCURR RP0
IC5203,4<3>
RECFREQ RP0
REC/PLAY
IC5607 <5> Q5605<5>
SELECTOR 14,15
2,3
3,6
RP L
5,6 HEAD AMP
RECPLAYSW RP0B
11,12
7 9,10
HS RP0
HA ON RP0
REC/PLAY
SWITCH
Q5409-13<4>
Q5401,2<4>
P5902
8,9 RP R1 AMP
Q5403,4
<4>
P5902 Q5405,6 Q5415,16
<4> <4>
10,11 RP R2
REC FREQ. REC CURR.
CONTROL CONTROL
QR5401
IC5401,2<4>
REC/PLAY
RECCURR RP1
SELECTOR
RECON RP1
QR5402
IC5403,4<4>
2,
IC5608 <5> Q5608<5>
3 14,15
REC/PLAY
SELECTOR RP L 3,6
5,
6 HEAD AMP
RECPLAYSW
11,12 2,5
HA ON 7 9,10
RP1B
RP1
HS RP1
HAOUTON RP1
IC5603 <5>
P5903
2,3
10,11 PB L1
PB L
P5903
HEAD AMP
5,6
8,9 RP R2
2, IC5604 <5> 7 9,10
P5903
14,15
3
PB R
5,6 PB R1
HEAD
5, 11,12
4500 H
P5903
6 AMP
3,4 PB R2
7 9,10
+5V
+5V
HS RP1
RECON RP0
HA ON RP0
HAOUT ON RP0
RECPLAYSW RP0 A
RECPLAYSW RP0 B
RECPLAYSW RP1A
RECPLAYSW RP1B
RECON RP1
HA ON RP1
HAOUT ON PR1
Q5102,3 <2> Q5101,QR51013 <2> REPOW
P5902
RE AMP RE DRIVER
14,15 RE L1
REON0
Q5105,6 <2> Q5104,QR5102 <2>
P5902
RE AMP RE DRIVER
16,17 RE L2
REON1
Q5108,9 <2> Q5110,QR5103 <2>
P5902
RE AMP RE DRIVER
19,20 RE R1
REON2
Q5111,12 <2> Q5110,QR5104 <2>
P5902
RE AMP RE DRIVER
21,22 RE R2
REON3
P5901 P5901
REC RPL HDAT 16AB 6BC REC RPL HDAT P,N
RP L REC AMP
REC RPR HDAT 17AB 7BC REC RPR HDAT P,N
AMP RECI RECDATAEN
REC AREA1
REC AREA0
Q5207,8<3>
IC6303
Q6301-5<4> IC6306<4>
25M/50M
(4500rpm/9000rpm) 2nd
SELECT AMP
IC5205 <3>
HIGHGAIN_H
-5V REG
RECON RP0
Q5606,7<5>
1,4
P5901 P5901
BUFFER
HA OUT RPL 38AB 29BC HA OUT RPL P,N
2,5
HAOUTON RP0
IC6503
Q6501-5<5> IC6506<5>
2nd
AMP
RP R REC AMP
HIGHGAIN_H
Q5407,8
<4>
25M/50M
(4500rpm/
9000rpm)
P5901 P5901
SELECT
HA OUT RPR 37AB 28A,29A HA OUT RPR P,N
IC5303
Q5301-5<6> IC5306<6>
4500 H
2nd
IC5405 <4>
AMP
-5V REG
HIGHGAIN_H
Q5609,10 <5>
1,4
BUFFER
P5901 P5901
HA OUT PBL 36AB 28BC HA OUT PBL P,N
P5901 P5901
HA OUT PBR 35AB 27BC HA OUT PBR P,N
IC5503
14,
Q5501-5<7> IC5506<7>
Q5601,2 <5>
15
2nd AMP
BUFFER
11,
12
Q5603,4 <5>
BUFFER
18000rpm
9000rpm
<4500rpm=H,
9000rpm=L>
4500rpm
QR5001 IC5003 <1>
4500rpm/
P700
9000rpm
DRATE1 27B 16A 20A DRATE1
MODE
CONTROL From SERVO
P5901 P5901
HS PB0
PBL HSW
PBL HSW 25A 17C
HS PB1
17A PBR HSW
PBR HSW 25B
P5901 P5901
HS RP0
RPL HSW 24A 17C RPL HSW
RPR HSW 24B 17A RPR HSW
IC5004-7<1>
P5901 P5901
RECCTRL_RPL 23B 16B RECCTRL RPL
REC CONTROL
RECCTRL_RPR 23A 16C RECCTRL RPR
RY5001<1>
P1
4 3
RECI 27A 18B 22C
From SYSCON
7 8
+12V
RATE D0,RATE D1
+5VD
P5901 P5901
RECFREQ RPR 32A 26A REQFREQ RPR
RECFREQ RPL 33A 26C REQFREQ RPL
RECCURR RPR 32B 26B RECCURR RPR
33B
RECCURR RPL 27A RECCURR RPL
IC5009<1>
2,5,10,13
3
RF_CUE,SERVO
P5901 P3001
6 1
RECCTRL 0 21A 15C
ROTALY
4
ERACE
RECCTRL 1 21B 16A From
9
HEAD
REC_PB
RECCTRL 2 22A 16B
CONTROL 12
8
RECCTRL 3
22B 16C
To/From
SYSCON
11
RF/CUE P.C.BOARD
<<Original>> <<PLAYBACK Signal>>
IC5107<2>
IC5108<2>
11,12 2
6 5
12
15,16 TTL/
2 9
LVDS
3,11
1 D
LATCH
13
1
Q6313 L6303,4
IC6301-2<4> Q6309-12<4> C6329-33<4>
BUFFER CUE TRAP
(70KHZ)
Q6307 L6301
VARIABLE PHASE
Q6314,16 L6305,8
C6309-11<4>
AMP
ADJUSTMENT C6338,40,42
C6344,46,48,50<4>
RE TRAP
L:37MHz
21MHz
R:38.4MHz
LPF
(9000rpm)
MAG 0 PHS 0
TRAP ON
10.5MHz
LPF
(4500rpm)
4500H
ATF LOWGAIN H
IC6501-2<5> Q6509-12<5>
Q6513 L6503,4
BUFFER
C6529-33<5>
Q6507 L6501
VARIABLE
PHASE
CUE TRAP
C6509-11<5>
AMP
ADJUSTMENT
(70KHZ)
RE TRAP
L:37MHz Q6514,16,L6505,8
R:38.4MHz C6538,40,42
C6544,46,48,50<5>
PHS 1 21MHz
TRAP ON MAG 1
LPF
(9000rpm)
10.5MHz
Q5307 L5301
LPF
C5309-11<6>
(4500rpm)
RE TRAP
BUFFER
L:37MHz
TRAP ON 4500H
R:38.4MHz
ATF LOWGAIN H
IC5301-2<6> Q5309-12<6> Q53 13 L5303,4
C5329-33<6>
PHASE
VARIABLE
ADJUSTMENT
AMP
CUE TRAP
(70KHZ)
MAG 2
PHS 2 Q5314,16 L5305,8
C5338,40,42
C5344,46,48,50<6>
21MHz
LPF
Q5507 L5501
(9000rpm)
C5509-11<7>
IC5501-2<7>
10.5MHz
RE TRAP
LPF
VARIABLE
BUFFER L:37MHz MAG 3
(4500rpm)
AMP
R:38.4MHz
4500H
HIGHGAIN_H
ATF LOWGAIN H
TRAP ON
Q5513 L5503,4
DRATE0 DRATE1 Q5509-12<7> C5529-33<7> IC5504
Q5519<4>
L L
CUE TRAP
PHASE
(70KHZ)
H L
ADJUSTMENT
Q5514,16 L5505,8
L H
C5538,40,42
C5544,46,48,50<7>
21MHz LPF
(9000rpm)
PHS 3
10.5MHz LPF
(4500rpm)
IC5001<1>
4500H
ATF LOWGAIN H
AMP
17
3
2 10
13 7
15 5
IC5005-7<1>
4500H
ATFLOWGAIN H
(4500rpm H) IC5202-5
MODE
IC5206-9
RECI
CONTROL HIGHGAIN H
C5001,4<3>
TRAP ON
RECI
RECDATAEN
SWITCH &
From
P5901
AMP
19C DRATE0
From
P5901
SYSCON,
20B DVCPRO H
RE_QU
IC5201<3>
P2 P5901
1
2A 24A EVR DATA
2
2C 24C EVR CLK
S/P &
3
2B 24B EVR RF LD H D/A
4
RF DATA OUT
3A 25C
RF/EQ P.C.BOARD
<<REC & EE Signal>>
TP6701
<XCAN CLK>
(EQ0 ATF)
<XCAN DAT RP1>
IC6304 <XCAN DAT RP0>
Q6319<4> 49 IC6702<8>
17
3rd AMP AD IN
Q6322,23
IC6306<4>
Q6320,21 L6309
22
C6364,66<4> ATF
ATF IN
EQ
AMP
DECO0
(MN673798)
ATF LPF
(2MHz) Q6701 CKO100
IC6701<8>
26
TP6301<4>
VCO IN
(EQ0RF) 37
VCO
EQ00-07
MIX
IC6305<4> 40
PDWN RF HSW EQHLD
6
1
47 67 66
RF SAVE0
TP6702
HSP0
WFMSEL 0 RECMODE0
RATE D0,
RATE D1
TP6801
IC6504
(EQ1 ATF)
Q6519<5> IC6802<9> 49
17
3rd AMP AD IN
Q6522,23
IC6506<5>
Q6520,21 L6509
22
C6564,66<5> ATF
ATF IN
AMP EQ
DECO0
ATF LPF (MN673798)
(2MHz) Q6801 CKO100
IC6801<9>
26
TP6501<5>
VCO IN
(EQ1RF)
VCO 37
EQ00-07
MIX
IC6505<5> 40
PDWN RF HSW EQHLD
6 1
67 66
47
RF SAVE1
TP6802
HSP1
WFMSEL 1
RECMODE1
REC CONTROL
IC5304
TP5701
Q5319<6> RATE D0,
(EQ2 ATF)
RATE D1
IC5702<10> 49
3rd AMP 17
AD IN
Q5320,21 L5309 Q5322,23
IC5306<6>
C5364,66<6>
22
ATF LPF ATF
ATF IN
(2MHz) AMP
EQ
DECO0
(MN673798)
Q5701
TP5301<6> CKO100
IC5701<10>
(EQ2RF) 26
IC5305<6> VCO IN
37
VCO
6
1 EQ00-07
MIX
40
PDWN RF HSW EQHLD
47 67 66
WFMSEL 2 RF SAVE2
TP5702
HSP2
RECMODE2
REC CONTROL
TP5801
3rd AMP (EQ3 ATF)
RATE D0,
RATE D1
IC5802<11> 49
Q5520,21 L5509
17
C5564,66<7>
AD IN
ATF LPF Q5522,23
(2MHz)
IC5506<7>
22
TP5501<7> ATF
ATF IN
EQ
(EQ3RF) AMP
DECO0
IC5505<7> (MN673798)
6
1 Q5801 CKO100
IC5801<11>
26
VCO IN
VCO 37
EQ00-07
MIX
WFMSEL 3
HSP2 40
PDWN RF HSW
EQHLD
HSP3
47 67 66
RF SAVE3
HSP0
TP5802
HSP3
HSP1
RECMODE3
REC CONTROL
<HSR0>
Q5903,5,7
RATE D0,
L5901-4
RATE D1
<HSR1> C5902,4-7,10-12
Q5909-11
IC5901<12>
Q5902<12> <12>
2.5MHzBPF
BUFFER 5MHzBPF AMP
PHS 0
MAG 0 20MHzBPF
WFM SEL 0
SERVO A
PHS 1
BPF FREQ BPF AREA
MAG 1
SYS A
WFM SEL 1
RECMODE0
REC
PHS 2
RECMODE1
CONTROL
MAG 2 RECMODE2
RECMODE3
WFM SEL 2
<RP0 A REC>
PHS 3
MAG 3
<RP0 B REC>
REC
WFM SEL 3
CONTROL
<RP1 A REC>
RF SAVE 0
RF SAVE 1
<RP1 B REC>
RF SAVE 2
RF SAVE 3 REC AREA0
BPF FREQ
REC AREA1
IC5002,3
BPF AREA
<1>
IC5101<2> P5901 P3001
15 1,2
REC RPL DAT P,N 8BC 8BC
10 7,8
LVDS/TTL
REC RPR DAT P,N 9BC 9BC
14 3,4
REC CLK P,N 8,9A 8,9A
115
113
112
IC5104<2>
P5901 P3001
72
7 9,10
TTL/ RPL DAT P,N 10BC 10BC
92
6 11,12
LVDS
RPL CLK P,N 10,11A 10,11A
78-81
83-86
SYS A
SERVO A
REC
CONTROL
115
113
112
IC5104<2>
P5901 P3001
72 2 15,16
TTL/ RPR DAT P,N 11BC 11BC
92 3 13,14
LVDS
RPR CLK P,N 12BC 12BC
78-81
83-86
SYS A
SERVO A
115
113
112
IC5106<2>
P5901 P3001
72 7
9,10
TTL/ PBL DAT P,N 12,13A 12,13A
92 6 11,12
LVDS
PBL CLK P,N 13BC 13BC
78-81
83-86
SYS A
SERVO A
8
115
113
112
IC5106<2>
P5901 P3001
72
2 15,16
TTL/ PBR DAT P,N 14BC 14BC
92
3 13,14
LVDS
PBR CLK P,N 14,15A 14,15A
78-81
83-86
IC5109
R5124-31<2>
SYS A
SERVO A D/A
TP5102
Q5101<2>
(EQ EYE)
IC5902,3
<12>
AMP
TP5101
IC5110<2>
(EQ ENV)
P5901 P3002
ENV DET
AMP WFM ENV 23B 3C
TP5901
(PB ENV)<12>
P5901
P700
PB ENV 23A
12A
P5901 P700
NOISELESS SLOW 19B 16C
REC SPA 15C 12C
SSCE 18B 9A
SSCLK 18C 8A
SSDATA 19A 8C
SSDE 18A 8B
P5901 P1
EQ SCE 21A 18C
EQ SCLK 21C 19B
EQ SDATA 22A 11C
EQ SDE 21B 19A
EQ RESET 22B 20A