Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Video NV-HV61EC Viewing SGML_VIEW_DATA ALL NV-HV51EC SVC sh_a4
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%/2&. ',$*5$0
6<6&21 6(592 %/2&. ',$*5$0 +
IC6001
(SYSTEM CONTROL/SERVO IC)
UNREG
14V
IC0201 (CAPSTAN MOTOR DRIVE)
VM P0201 P2501
CAPSTAN 19 P.FAIL L 78
2 TL2503
MOTOR
COILS
A1
15
P0201 P2501
11 CURRENT
A2 MOTOR DIFFERENTIAL TORQUE TL TL
16 9
A3 DRIVE AMPLIFIRE CONTROL AMP 5 LIMIT
17
22 H3- CAPSTAN IR 14
EC EC P0201 P2501
AMP 10 76 ERROR
HALL 23 H3+ 6 TORQUE
24 H1- POSITION TORQUE CAPSTAN
DEF ED/S P0201 P2501
AMP SIGNAL DIRECTION 11 74 REVERSE/
HALL 25 H1+ PROCESS SELECT 7 FORWARD
RESET L 34
26 H2-
HALL 27 H2+ 75 HALF WAVE H
VH+ HALL
21 POWER
BACK UP 5V 37
P0201 P2501
CAPSTAN 87 CAPSTAN
FG IN 12M START H 43
FG 3
HEAD
TW2015
86 CAPSTAN
FG OUT FIP ON L 42
TW6002
73 125Hz
12MHz IN 38
PS 12V 5
S1501 2 32 POSITION SW2
MODE 3 31 POSITION SW3
SW 1 33 POSITION SW1 12MHz OUT 39
4 30 POSITION SW4
32KHz IN 35
Q6008
10 AV1 PB H
32KHz OUT 36
QR6001
FROM
INPUT/ AV1 PB H 15 AVPB H
OUTPUT
IIC CLOCK 71
16 AVPB M IIC DATA 72
TW2002 FLD CS 64
97 PB CTL OUT
S.CLOCK
70
S.DATA OUT 68
100 EX.FF/REW L
IC2501 (LOADING MOTOR & CYLINDER MOTOR DRIVE)
S.DATA IN 69
LOADING
MOTOR
- P1501 OUT 1 F IN
M 1
2 AMP 5 67 LOADING H
PRE-DRIVE CONTROL
LOGIC
+ P1501 OUT 2 R IN
4 AMP 6 65 UNLOADING H
2
POWER KEY 82
M1
CYLINDER 22
M2
MOTOR 23
COILS M3
25
+ + + 91 O REF
MOTOR
MOTOR PRE-DRIVE DRIVE SELECTOR DIFFERENTIAL
DRIVE SIGNAL AMPLIFIRE
GENERATOR
- 96 CTL AMP REF
COM
20
PG
COIL
15
DIFFERENTIAL FG/PG DIFFERENTIAL 14 77 CYL ET
AMPLIFIRE COMPOSER AMPLIFIRE
16
17 18 90 CYL PFG
8 TAKE-UP PHOTO
7 SUPPLY PHOTO
81 SAFETY TAB L
REG IC1502 IC1501
5V (S-REEL SENSOR) (T-REEL SENSOR) REG
5V
1 2 1 2 TL6012
4 3 4 3 80 T-REEL PULSE
TL6013
Q1501 D1501 Q1502 S7507
TAKE UP SENSOR SUPPLY SAFETY 79 S-REEL PULSE
PHOTO LED PHOTO TAB SW
SENSOR SENSOR
P4002
94 CTL HEAD(-)
CTL 5
HEAD P4002
95 CTL HEAD(+)
6
+
+
DP7501 IC7501
IC7504 IC7502
1 2 N.SW 1 IR 3 N.SW
P.FAIL L 78 RESET 5V RECEIVER 5V TIMER DISPLAY
F+ F-
45 1 1G 6G P1 P19
IR 14
17
IC7503 Q1001
18
C7507 BUFFER 20
RESET L 34 1 RESET 2
36
H.DC (+) 11 GRID1
BACK UP 5V 37
FROM |
POWER H.DC (-)
16 GRID7
UNREG -29V
Q1013
12M START H 43
N.SW 19 VEE
5V
QR1003
FIP ON L 42
IC6002
12MHz IN 38 (EEPROM)
X6001
12MHz OUT 39
SCL SDA
32KHz IN 35 6 5
X6002
TO/FROM
32KHz OUT 36 IIC CLOCK LUMI.& CHRO,
Hi-Fi AUDIO,
IIC DATA INPUT/OUTPUT,
DECODER,TUNER
IIC CLOCK 71
IIC DATA 72
FLD CS 64 3 CS
S.CLOCK
70 2 SERIAL CLOCK
S.DATA OUT 68 1 SERIAL DATA
S.DATA IN 69
N.SW POWER
5V S7506
4 AN3
POWER KEY 82 JET
QUICK
ERASE REW. EJECT N.SW
S7510 S7517 S7508 5V
5 AN2
FF T.REC STOP REC CH DOWN N.SW
S7514 S7513 S7515 S7501 S7502 5V
6 AN1
REW PLAY CH UP N.SW
S7512 S7511 S7504 5V
7 AN0
NV-HV51EC
NV-HV61EG/EC/EB/EBL/EP
NV-HV66EG
SYSTEM CONTROL & SERVO
BLOCK DIAGRAM
+
9&5 /80,1$1&( &+520,1$1&( %/2&. ',$*5$0
+
IC4902
(INPUT/OUTPUT SELECT)
VIDEO MAIN SIGNAL PATH IN REC MODE
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE IIC BUS
INTERFACE
CLAMP
CPS
OUT
29 +
JK4902
AV1(TV)
19 VIDEO OUT
TW3004
V IN2 CLAMP
20 VIDEO IN 36 CLAMP
TW3002
V OUT
AV1
33
JK4901
AV2
(DECODER)
V OUT
AV2
19 VIDEO OUT 34
CPN
Y IN1
20 VIDEO IN 38 CLAMP
V IN3
40 CLAMP
TUNER/
TV DEMODULATOR
6 RFC VIDEO OUT
V IN1
24 TUNER VIDEO 23 CLAMP
+
+
VIDEO OUT
DATA
1
IIC BUS
INTERFACE CLOCK
2
Q6009
BUFFER
CPN
Y IN1
CLAMP 10
VIDEO IN
CPN
Y IN3
CLAMP 6
IC6001
OSD
52 SIGNAL 50
PROCESS
L6002,
C6006 Q6003
72 IIC DATA 59 BPF BUFFER
71 IIC CLOCK
(NV-HV61EP)
IC6003
(OSD u-COM SLICER)
Q6004
5 SDA
VCBS 17 AMP
4 SCL
(NV-HV61/66)
CPS
OUT
14
NV-HV51EC
NV-HV61EG/EC/EB/EBL/EP
NV-HV66EG
VCR LUMINANCE & CHROMINANCE 1/2
BLOCK DIAGRAM
+
+
IC3001 (AUDIO/VIDEO SIGNAL PROCESSOR)
FIXED TO INT IN
THES MODELS BY
EXT PIN53
2MHz
LPF
INT
P
ATT ATT SVHS
15 -6dB -4dB ACC
HPF
R
SVHS
17 ATT CLEAR
-10dB SYNC
VIDEO R
AGC R FEED BACK
ATT CLAMP
19 -10dB ATP
VIDEO ALC
P
21 ATT
-10dB
R
23
SVHS+L SECAM
R NON-LINEAR
26 GCL DE-EMPHASIS
SECAM DELAY
Y-LP F +SSEQ
SVHS+L SECAM
P
R
SQPB
33
P SQPB B.D
EQ
SQPB
R(SVHS)
PILOT
R(SVHS) ERASE
APC SW
35 GCL
DO/REC
Y-NOISE HP-NC PHASE
REDUCTION COMPARATOR PB APC
TRAP-NC
37 GCL
DO
KILLER B.E
38 LPF
NON-LINEAR
DEH
EMPHASIS
40 REC APC
49 Y-CCD
DELAY
ACC SW
51 NO FR
ET LPF FREC
TRAP
ACC DET
36
L3002, REC FBC+ALC
C3005 PB AGC+APL CHROMA LS
PEAKING MAIN ACC DET
FILTER 12 DE-EMPHASIS L SECAM
MAIN EMPHASIS fo/DEVIATION FM REC
9 CARRIER OFFSET ADJUSTMENT MODULATION FILTER
W.C/D.C
8
+
SUB
LPF DEMO DLIM G-EQ
71
X'TAL
X3001 VCO
OSCILLATOR
R
69 SQPB INT
SQPB FM 629MHz
P-EQ AGC TRAP
P
65 2FSC
SQPB EXT
DL
53 C CLOCK TO C CCD EXTERNAL PB LUMINANCE
DRIVER SIGNAL INPUT LINE
(NOT USED IN THESE MODEL
TO SYSTEM CONTROL
S-VHS DET H
20 S-VHS
DET
+
+
FIXED TO INT IN
THES MODELS BY
PIN53
EXT
6dB C-
AMP SQUELCH
INT
SQUELCH V-AMP 29
NTSC/PAL COLOUR
CONVERTER KILLER
R R
MAIN R
CONV 2 C LPF2
VCA 57
P P
P
R P
+
C CCD 55
PILOT R
ADD MAIN R P
CONV 1 46
P
BPF
CCD 45
LPF
B.D 4.43PAL MPAL
CONV DELAY
C LPF1 +
PILOT
ERASE
CHROMA COLOUR
ACC KILLER
L SECAM
MIX C-ACC:ON
B.E LEVEL
ADJUST fh HPF
CTL TRAP
L SECAM
THROUGH
P
REC TRAP/ C-
Hi-Fi TRAP DELAY
R
NO FREC TRAP
FREC
TRAP
SP2 85
L SECAM
L SECAM LPF
SP2
P5001
SP L
CH2 6
P5001 TO/FROM
86 SP COM DD CYLINDER
5 VIDEO HEAD
CH1 P5001
SP R
4
SP1
REC
+ VCA SP1 87
MUTE
SP
SP2 89
SP
SP2
P5001
CH2 LP/EP L
3
P5001 TO/FROM
90 LP/EP COM DD CYLINDER
2 VIDEO HEAD
CH1 P5001
LP/EP R
1
SP1
XTERNAL PB LUMINANCE
IGNAL INPUT LINE
NOT USED IN THESE MODELS)
SP1 91
NV-HV51EC
NV-HV61EG/EC/EB/EBL/EP
NV-HV66EG
VCR LUMINANCE & CHROMINANCE 2/2
BLOCK DIAGRAM
+
9&5 $8',2 %/2&. ',$*5$0
+
MAIN SIGNAL PATH IN REC MOD E MAIN SIGNAL PATH IN PLAYBACK MODE
IC4501
JK4902
(AV1) TW4504
TV
QR4504
1 AUDIO OUT (R) MUTE 53
TW4503
2 AUDIO IN (R)
QR4504
3 AUDIO OUT (L) MUTE 57
TW4506
6 AUDIO IN (L)
9
10
JK4904
AUDIO TW4505
OUT (R)
14
AUDIO
OUT (L)
15
(only NV-HV61/66)
JK4901
(AV2)
DECODER/EXT
QR4503 OUTPUT
1 AUDIO OUT (R) MUTE 51 SWITCH SELECT
RCH SWITCH
RCH
2 AUDIO IN (R)
QR4503
3 AUDIO OUT (L) MUTE 52 SWITCH
LCH
6 AUDIO IN (L)
OUTPUT
SELECT
SWITCH
LCH
QR4507
TO RFC AUDIO OUT MUTE 59
TUNER
TUNER AUDIO (R) 8
FROM
DECODER
TUNER AUDIO (L) 13
IC3001
MUTE 6 62
Q7601
FROM TV TUNER AUDIO (N) MUTE 1
DEMODULATOR
(only NV-HV61/66EG)
R
P4002 REC NORMA
A.HEAD (W) 98 EQ MUTE VCA 2 61 SELECT
4 SWITCH
TO/FROM P
AC HEAD
P4002 PRE fh MUTE 79
A.HEAD (R) 96 AMP TRAP CTL
3
+
+
42 MAIN IIC CLOCK TO/FROM
IIC BUS SYSTEM
INTERFACE CONTROL
43 MAIN IIC DATA
INPUT
SELECT
SWITCH
RCH
AGC
&
SWITCH
VCO 45 FROM
F0 FSC LUMINANCE &
INPUT CHROMINANCE
SELECT
SWITCH
LCH
UTPUT
ELECT
WITCH
CH
TW4511
PNR RCH FROM
27 AUDIO H.SW SYSTEM
CONTROL
FM MODULATOR/
UTPUT DEMODULATOR
ELECT
WITCH
CH
LPF
PNR LCH
BPF
FROM
30 D.FM REC H SYSTEM
CONTROL
BPF
PREAMP TW4502
& 29
SWITCH TW4501
P5001
24
8 L
P5001 Hi-Fi
+ AGC 21 AUDIO
9 HEAD
P5001 R
22
10
LPF
FM MODULATOR/
DEMODULATOR
NORMAL
SELECT
SWITCH
AGC MUTE 36 FROM
& CTL MUTE H SYSTEM
SWITCH CONTROL
NV-HV51EC
NV-HV61EG/EC/EB/EBL/EP
NV-HV66EG
VCR AUDIO
BLOCK DIAGRAM
+
6&+(0$7,& ',$*5$0
,17(5&211(&7,21 ',$*5$0 +
JK4904
JK4901 JK4902 (only NV-HV61/66)
TUNER
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