Head Amp Schematic Diagram - Panasonic NV-HS1000 Service Manual

4-16. HEAD AMP SCHEMATIC DIAGRAM

•
-
P501
P3001 - 1 FLY ERASE LHJ 20
P3001 2 REC I N 19
P3001, 3 18
D. FM REC 1L1
4 17
P3001 RF OUT
P3001 - 5 A.H SW 16
P3001 - 6 GND 15
E P3001 - 7 RE G 5V
"
P3001 . 8 13
P300t - 9
RE C 12V 12
P3001 - 10 REC Y 11
TO LU M I N ANCE &
P3001 - 1 1 10
OHROM I N ANCE RFC
SECTION P3001 P3001 · t- 2 REC C 9
-
(Page:,M71C-13}
P3001 - 13 RF Y 8
7-
6
P3001- 14 GND
P3001 · 16 H. AMP SW 5
P3001-15 E.REC 5V
P3001- 18 HEAD SW 3
P3001- 17 ENV. SELECT
I • • · --
' I
P3001 · 19 LP@
P3001 · 20 GND
1, •
D
· · -
P501-19 REC
130mVp-p pomsec. dl")
-
•
P 501-17 PLAY
2.0Vp-p (10mse<:. div)
•
; I .tt ::S
; · - -
C P501-11 REC
150mVp-p {1Dmsac. div}
-
•
' P501·10 PLAY
,,
0.2Vp-p (10msec. div)
B
o.2Vp-p (10mseo. div)
P501-8 PLAY
-
,w1 : : ii ,: [ : � : : : :1 : : �
P502
1
SP L
K501
SP CQM_ 2
::: : :
TP507 REC 1
1:
SP A 3 KS-03
250mVp.p (10msec. div)
•
LP L
K51M
LP COM 5
TO CYL I N DER DRIVE
LP A 6
K506
(Pm,g,,,:-4•6 / D -4) 7
1 10/V
P2II01 •
A
GN0
A-HEA.O L
A-HEAD COM
FtY ERASE
A HEAD A 10
GND (F tY E .)
11 ,.
12-
24Vp-p (60neec. dlY)
I
1 2
4-53
R502 ,.
1500
R 569 j_C567
cs21l
1K
tOOOP
1000P R51l< 0
r
l 33K
R501 R568
,.
fOO 270
l502
33 µ
lcsoo ,
C52-41
�- C 526
6V220
•""CS23 r0- 0 1
CS0J
,01l
0. 0 1 1
T,
,. , 3.1 3.1 1 8 0
0 3 J.
(O) (-4-5) 0.3 (0) (-0.2J 0.1)
(5.2)
35 30 -
36 � 33 32 31
l'
9,----, 8
� ; :: r
g
1-➔------• C H TRO �
PET
AGG
-I
ICS01
AN3336SB
I I
TP�7
Rec CURR.
R5t7
T
-"LP0145
,.o
VLP0145
"'"""
VLP0145
I
I 4 I
3
--VIDEO MAIN SIGNAL PATH IN REC MODE
--VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
QR501
MRN240 4
47K 7
(INV.l r
4 9
n 3 l 47 r"'"
I I
I
KI W
nC569
I \'.::::' I
_J
'
R513 L
R514 5.1
10K 1
270K.
1
C525•
L552
A503
M1 A526
R506
'7500 13K
3'1100 '
;.�_
�
cs ! ' ,J, A505 C555 .lc5
'1800 1 6V220
0.01 D
lo.o,
cs o a
c�gf: : ..
:
o . , �,
;
csog
·
3
1.9 0 ,. , 3.0 41 -E 0
(0) 5 2) (O) (OJ (0 1 28 (041 (0,6)
1 : 9)--
21
22
..---,,25
ICS51
BA7743FS 2
(OJ �
!------112
I PB
'-----O N
�
I
I
5
6 7
4-54
---Hi-Fi AUDIO MAIN SIGNAL PATH IN REC MODE
---Hi-Fi AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
R551
"'
,
--
L503
100µ
.. --
s A556
33K
s
R566
27K
-
R552 R570
090 1K
R567
R557 C553 15K
0-01
1600
+ �it
�w n �i� n
C554
A653 n
O 0.013 1 27K 5.0 I 71T O 6 0.3
2 7 L
1s.m (011 ( 3 8 4.9 coi ! 2_9 (t•J (,u, l_ 1.J
11 10 9 8\..._... 7\--../6 5 4 3 2 1
c�l •••
T f 1,-
c56'2 C56J
JQQP J TOOP
}
I
8 9
I
ll1iil ii/iii
• R571
100
IC502
AN3370K
I I
OUTPU T DR.IVE osc
I
0 0. 1 0 0
0 0
3 r---1 •)--, s )---(,)- ( 6 0 ) (11.8) (6.0) 1 (1.3) )--,{:sv--...,:,: , )-�1.§; o >-,-....J
(6.0) (3.3)
�--�
C539
88P
- H -
100 1500
01
1800 c .. ", s:::
{11.S) R518 R520 �
0S01 �(1° o '!s,
r
MSB709
I
(BUFFER) C533
R521
p 120P
8200
0.1
(5.91
-L. C5J7
R!i22 C5"4 . :?535 • r C53-6 R525
6200
0,01 0.1 10K ,- 0.01
1 ��p
Q502
MSD601
�
(BUFFER) 0 iCY(o�s,
(0. 3
RS1g
>R523
100 ,soo
c531
33P
NOTE: 00 NOli use ANY PART NUMBER SHOWN ON THIS SCMEMATIC DIMIAAM FOR
ORDERING. WHEN YOU ORDER A i'ART, PLEASE REFER TO PARTS UST.
tlOTE: THE MEASUREMENT MOOE OF THE DC VOLTAflE IN THE BRACKETS ( ) ON THIS OIAGAAM IS RECORD MOOE
WITH PAL COLOUR SIGNAL. (S·V11S: SP MOOE)
THE MEASUREMENT MODE OF THE 00 VOLTAGE OUT OF THE BRACKETS ON THIS DIAGMM IS PlAVBACK MOOE
WITH PAL COLOUR SIGNAL. (S-VKS: SP IIIOOEl
I
I I
10 11
12
4-55
I
0
(6,0)
)L504
� 5 . 61-1
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