Sharp VL-E39S Service Manual page 26

5-9. DIA CIRCUIT SCHEMATiC DIAGRAM
Vl-E39S Vl-E39S
REC
PLAY ( )
QPWBX2555TAZZ
DUNTK2555PM05
H
<D
(OJ
o
«
z
o
I
~
o
~
m
(OJ
o
-c
o
ro
o
0<
I
,
o
o
ro
o
-c
to
o
-,
z
J
z
4.8 4.6 4.6 4.6 4.6
N. 8)
IN.
8) (OJ CO) (4. 8)
9
f8)
8J
f8)
A
u
u
>
u
z
N
o
o
>
(OJ
:;:
>
(OJ
'"
o
-c
-,
o
-c
,
l;:
-c
'"
'"
o
-c
1 1
I
,
<D
-"
,
tn
ro
o
.:
-c
u
D/A
CONVERTER
IC2701
MBB8344F
C2101
O. I u
,...----1-------------t---t---+--~--<f--t-_II
••
1l--~-_1-_1f__-f__-j_-----------+--,
4.s')fs
4.S'~~S
0 4.s··
{OJ {4. /} CO)
rs.
4) CO) N. 8)",
36 35 34 33 32
6'1)
(30)
f r ( H-
pos
'_AOJ l - - - - 1
fr<LCD_REV_UO)--------
f r ( L C D _ R E L L R l - - - - - - ! - - - - - - - i I - - I - - ,
TO_LCD
BR_CTL f r < B R _ C T L ) - - - - - - 1
B-WB_ADJ f r < B-WB_ADJ
) - - - - - 1
R-WB_ADJ f r < R-WB_ADJ
) - - - - _ 1
CONTRAST_ADJ fr<CONTRAST_ADJ)--
COLOR_CTL fr<COLOR_CTL)-----1
BURST_PHASE_ADJ fr<BURST_PHASE_ADJ)--
COMMON-Sf AS_ADJ fr<COMMON-BI AS_ADJ)-----'
(
(
(
(
(
(
(
(
(
( G
)
)
)
)
)
)
)
)
)
)
)
)
CAM-L
L I NE_I N/OUT
TO-AUDIO
TO_POWER
22uH
-;;, C27D3
U 4.7"
+
10V
TA
Jfo,
~ /. 8 j
~I (COMMON-BIAS_ADJ)~
r/,»:
~ 2. 0 (
EO (B-WB_ADJ)----
(1.9.1
A020
~~---(CONTRAST_ADJ)------
i0(/.6)'
. ~ . 2
ADI6 13
(2.4)
~ . 8 (
A021 18 ( B R _ C T L ) -
(2.4)
~ . 2 ,
AD I 9 16 (R-WB_ADJ)------"
(2.3)
A023
A022
~
A025
P
2.2
(H-POSI_ADJ)--...o =
(2.0)
A024
o
.:
c27021
0.1"
T
o
0<
o
-c
! ' - - - - - - - - ( M l
C_CTL-H)~
1------(
Ll NE_ I N/OUTJ--l{
! ' - - - - - - - - ( C A M - L )
>C
'--------(A_PB-Hl
>(
' - - - - - - - - - - - - - - - - - - - - - - - - ( S P _ V O L )
>(
L - - - - - - - - - - - - - - - - - - - - - - - - - - ( F O _ A D J )
>C
'-----------------------------(DELADJl~
o
0<
o
o
>
'"
'"
>
u
z
~
\..7)
\..' ; J
(9)
Q~
Q
V
12 ' - - - - - ( P-CDN_4. 9Vl--<l--{ P-CON_4. 9V
o
4.8 2.0 2.0 J.O 2.6 ' - - - - - - - - ! - - - - - - ( C A M - 1 5 V _ A D J ) - - l > ( CAM-15V_ADJ
(OJ N.8) (2.2) (2.2)
rs. /}
(2. T)
' - - - - - - - - - - - - - - - + - - - - - - (
B/L~CTL)~
B/L_CTL
o
z
o
o
o
o
-"
""
-"
U
o
AOS
A06
A07
A05
A04
A02
AOI
4. 6 r "
(4.
8)~
A09
4.6
?
A036
(4.8)"--
'----(JOG-L l
"--------(PB-Y_ADJ)---~
AOIO
' ~
~(Y-DEV_ADJl
I •..
S~
A03
' ~
l ~ · O _ c
"--------(COMB-P_ADJ)
~':
(2.2)
l ~ · 4
'--(REC-Y_ADJ) 41
(2.4)
I'--(CACC-L)
l ~ · S ; ~
I'--(CARR_ADJ)
~~
CO. T)
' - ::4.:,.:8"::-:-{':iiJ AO I I
(4. 8) ' 0
~(PREC-H)-------J
~(S-DATAl------------------------------------'
) > - - - ( S _ C L K l - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - '
) > - - - ( D / A _ S T B l - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - '
~---(EE-Y-ADJ)-------1
~(CARR-ADJl------4
)<-<
Y-DEV_ADJ ) - - - - - - 1
~(REC-Y-ADJ)------1
~(COMB-P
_ADJ l - - - - _ 4
):c.-(COMS-G_ADJ ) - - - - _ 4
~(C-
EMPH_ADJ ) - - - - - - 1
~(REC-C-ADJ
l - - - - - - 1
~(JACK_CTL-L)------1
~(JOG-Hl--------1
~(JOG-L)-------1
~(CACC-L
l - - - - - - - - 1
~(PB-APT-ADJ)------1
~(PS-Y-ADJl-----------1
PREC-H
TO_SYSCON
(
(
(
(
TO_Y/C
( EE-Y_ADJ
( CARR_ADJ
(
Y-D~V_ADJ
( REC-Y _ADJ
( COMB- P_ADJ
( COMB-G_ADJ
( C-EMPH_ADJ
( REC-C_ADJ
( JACK_CTL-L
( JOG-H
( JOG-L
( CACC-L
( PB-APT_ADJ
C
PB-Y_ADJ
TO_MOTOR_DRIVER
( DRUM_ON
~(DRU~LON)------1
E
F
B
c
D
A
2 3 4 5 6 7 8 9 10
11 12
• VOLTAGE MEASUREMENT MODE
PB .... Parentheses ( )
REG .. Without Parentheses
5-17