S-P Converter Schematic Diagram [Ms Model] - JVC HR-S5950EU Service Manual

4.11

S-P CONVERTER SCHEMATIC DIAGRAM [MS MODEL]

8 7 S-P CONVERTER
# L1605
10µ
5
#
C1657
0.01
4
L1601
10µ
R1601
3.3k
C1601 C1602 Q1601
47 /16 0.01
TO S-SUB
CN511
# # CN1601
3
SW12V
SW12V
FROM_PS_Y
GND
TO_PS_Y
GND
FROM_PS_C
GND
TO_PS_C
SW5V
SW5V
TO MAIN(CONNECTION)
CN6102
# # CN1602
GND
GND
SW12V
SW12V
GND
GND
#
CN1603
L1603
FROM/TO Q1606
10µ
2SC1740S(QR)
2
MAIN
OPEN
R1631
560
R1632
3.3k
C1631
47 /16
#
D1602
MTZJ7.5A
# MARKED ELEMENTS ARE NOT MOUNTED.
ABOUT ## MARKED ELEMENTS
1
ELEMENTS
CN1601
MODELS
HR-S6850MS
HR-S7850MS 1pin-11pin
HR-S8850MS
HR-S5955MS
VR1200/39
3pin-11pin
A
# C1660
0.01
#
IC1608
#
BA4432G R1662
10k
#
#
Q1618
C1658
47 /6.3 #
C1664
0.01
#
C1663
#
470 R1663
# R1664
#
C1659 10k
1.2k
470
#
C1661
470
#
X1602
QAX0576-001Z
L1602
10µ
# #
R1604 R1607
1.2k 330
#
R1611
R1603
2.7k
56k
#
Q1603
FL1601 FL1602
# Q1605
C1603 Q1604 R1609
QQR1187-001 QQR1187-001
22 /16 1k
EQ EQ
# #
Q1602
R1606
680
R1612
R1610
10k
1k
# #
B1601
R1602 R1605 R1608
47k 680 0Ω 2.2k
# B1604
OPEN
B1602
0Ω
B1603
0Ω
# B1605
OPEN L1604
10µ
C1634
100p
C1637
0.01
fref CVBS D_VCC R-Y_IN
R1633
TEST SSC NC.
22k
C1638 C1639
47 /6.3 0.01
Vp n.c. D_GND B-Y_IN
n.c. n.c. IC.
#
R1634
n.c. n.c. SSC_IN B-Y_OUT
GND n.c. NC. R-Y_OUT
C1635
0.1
CLOCHEref -(B-Y) IC. A_GND
C1632 C1633
47 /16 0.01
PLLref -(R-Y) IC. A_VCC
C1636
0.22
IC1605 IC1606
TDA8395 TDA4665T
CN1602
NOT USED
3pin-6pin
B C
The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts , refer to the Parts List.
H.SYNC(+)
R1620
3.3k
IC1601
V.SEPA H.OSC
C1612
BA7046F R1617 0.1
470k
SYNC PHASE
SEPA COMP
C1611 R1619
R1615 C1605
100p 130k
1 /50
330
R1618
10k
C1609
C1607 2200p
0.01
IC1602
C1606 R1616
1000p 470k 74HC132D
C1610
1 /50 R1622
C1608 10K
47 /6.3
R1621
10K
SSC
C1642
0.01
NC.
C1643
0.01 R1638 R1643
100 100
NC.
R1635 R1640
1.2k 1.2k Q1615
Q1608
Q1611
Q1607
Q1609
Q1612
Q1610
R1642
R1637
680
680
VR1601 VR1602
470 470
R1656
R1657
2.2k
R1636 R-Y LEVEL R1641 B-Y LEVEL 560
1k ADJ. 1k ADJ.
R1639 R1644
C1640 C1641 C1656
330 330
47 /6.3 0.01 0.01
D E
4-23 4-24
C.SYNC
H.SYNC(-)
C1613
0.1
GND VCC 1CLR VCC
C1614
470p
C/R1 GND 1D 2CLR
C1615
R1623
470p
12k
RE1 C/R2 1CK 2D
R1624
120k
A1 RE2 1PR 2CK
B1 A2 1Q 2PR
C1616
0.1
Q1 B2 1Q 2Q
D1601
1SS133
Q1 Q2 GND 2Q
IC1604
GND Q2
74HC74D
IC1603
74HC4538D
WIDE_V.SYNC(-) fH/2
C1645
1 /50
-(R-Y) SYNC_IN
#
R1649
MCONTROL OSC
#
R1650
-(B-Y) Y+SYNC_OUT
C1646
1 /50
H/2 BURST_ADJ
Y Y+SYNC_IN
C1647
0.22
U_OFFSET Y+SYNC_OUT
RED NOTCH
VCC PAL/NTSC
R1658
GREEN CVBS
1k C1644 R1647
0.01 1.5k R1648
1k
GND FLT
R1660
C1648 C1649
Q1613 27k
47 /6.3 0.01
2SC4083/NP/
Q1614 BLUE C_OUT
Q1616
R1646
100k V_OFFSET VREF
Q1617
C1650
0.22
IC1607
TDA8501T/N1-X
R1645
R1661
R1659 1.5k C1654
33k
680 0.01
F
R1651
12k
C1651
0.022 R1652
1k
C1652
12p
X1601 C1662
1p
QAX0345-001Z
R1653 VR1603
180k 100k
SECAM
BURST
POSITION
C1653
0.22
R1654 R1655
560 1.2k
C1655
47 /6.3
p20219001a_rev0.1
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