JVC SR-VS30E Service Manual

4-25 4-26
4.12 DEMODULATOR SCHEMATIC DIAGRAM
HGFEDCBA
4
5
3
2
1
The Parts Number
,
value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts
,
refer to the Parts List.
Note :
p20162001a_rev3
LPA10094 LPA10094 LPA10094 LPA10094 LPA10094 LPA10094 LPA10094
FRANCE
EU/EK ARC
V13 V14
LPA10094
EU, EU/EA, EK
MS
KOREA
4SYSTEM
ARC ARC
3SYSTEM
-01* -02* -03* -04* -05* -06* -07* -08*
R6703PRE AMP
DEMOD PWB ASSY
MS
FRANCE
R6705
R6706
C6702
C6703
C6705
L6701
L6702
# DIFFERENCE TABLE
47 47 47 47000
270 270 270 270 270 270 270100
150 150 100
0.0022 0.0022 0.0022
220p 220p 180p
0.001 0.001 0.001
1µ 1µ 1µ
3.3µ 3.3µ 3.3µ 3.3µ
47
100
0.001
3.3µ 3.3µ 3.3µ
SHORT SHORT SHORT SHORT SHORT
MONO IN K6707
C6724
R6718
FE 600 FE 600
0.22/50 0.22/50
I2C-BUS R6708,R6709
K6703,K6704
C6710,C6711
100 100 100
FE 600 FE 600 FE 600
FE 600 FE 600 FE 600 FE 600 FE 600
1K 1K 1K 1K 1K
ANALOG
Vcc
R6707
K6701
C6706
DIGITAL
Vcc
R6710
K6705
C6712
22 47 47 FE 600 FE 600 FE 600 FE 600 FE 600
FE 600 FE 600 FE 600 33 33 33 33 33
10
10 10 10 10 10
FE 600 FE 600 FE 600 FE 600 FE 600
FE 600 FE 600 FE 600
12 12
DAC Vcc R6716
K6706
C6718
47 47 47
47 47 47 47 47
FE 600 FE 600 FE 600 FE 600 FE 600
FE 600 FE 600 FE 600
8p 8p 8p 7p 7p 7p 7p 7p
1p 1p 1p 3p 3p 3p 3p 3p
C6708
C6709
X'TAL
DAC OUT R6713,R6715
C6714,C6716 0.0068 0.0068 0.0068 0.00680.0022 0.0022 0.0022 0.0022
VREF C6722
C6723 0.01 0.01 0.01 0.01 0.01 0.01 0.010.001
: Not used
: Used
IC6701
C6719
C6706
K6701
K6702
C6707
X6701
C6709
C6708
K6703
K6704
R6709
R6708
C6710
C6711
K6705
R6710C6721
C6712
C6713
D6701
R6711
R6712R6714
R6713R6715
C6714C6716 C6715C6717
K6706
R6716C6718
C6720
C6722
C6723
C6724
R6707
K6707
CN6701
C6701
R6701
R6702
L6701
C6702
R6703
Q6701
R6705
C6705
R6706
L6702
R6704
C6703
C6704
R6718
R6719
R6720
R6721
10
0.01
600
600
47p
1p
8p
600
600
100
100
100p
100p
600
0.01
0.01
0.22
680k
1k1k
22k22k
0.00680.0068 2.22.2
600
470.01
10
10
0.01
2.2600
0.01
3.9k
6.8k
1µ
0.0022
47
270
0.001
150
3.3µ
1k
0.01
10k
5.6k
5.6k
MSP3417D
/16
CH CHCH
CH CH
1SS133
1N4148M
/50/50
/16
/16
/50
I2C_DATA
I2C_CLK
TU_A_MUTE
DEMOD_[R]
DEMOD_[L]
SW5V
GND
COMP
SIF
NC
2SC3936/BC
#
#
#
#
#
#
#
#
#
#
#
#
#
#
##
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
##
#
AVSUP ANA_IN1+ ANA_IN- TESTEN XTAL_IN XTAL_OUT TP D_CTR_OUT1 D_CTR_OUT0 ADR_SEL STANDBYQ
I2C_CL
I2C_DA
TP
TP
TP
TP
TP
DVSUP
DVSS
TP
RESETQ
TP TP
VREF2
DACM_R
DACM_L
TP
VREF1
SC1_OUT_R
SC1_OUT_L
NC
AHVSUP
CAPL_M
AHVSS
AGNDC
NC
NC
NC
SC1_IN_L
SC1_IN_R
VREFTOP
MONO_IN
AVSS
A GND
D GND
18.432MHz
1 4 DEMOD
TO MAIN (TUNER)
CN6701

JVC SR-VS30E Specifications

General

Brand	JVC
Model	SR-VS30E
Category	VCR
Language	English