Terminal (S-Sub) Schematic Diagram - JVC SR-VS30U Service Manual

4.10

TERMINAL (S-SUB) SCHEMATIC DIAGRAM

0 6 TERMINAL(S-SUB)
TO P/S CONV.
# CN501
SW12V
5
SW12V
FROM_PS_Y
GND
TO_PS_Y
GND
FROM_PS_C
GND
TO_PS_C
SW5V
SW5V
OPEN
TO MAIN (CONNECTION)
CN502
4
TO_PS_Y
TO_PS_C
GND
C_FROM_DIGI
GND
Y_FROM_DIGI
GND
Y/V_TO_DIGI
GND
C_TO_DIGI
GND
D_DUB_Y_IN
GND
D_DUB_C_IN
GND
TO MAIN (CONNECTION)
CN503
R_V_OUT
3 GND
S_Y_OUT
GND
S_C_OUT
GND
FRONT_C_IN
GND
C.BOX/SAT_CTL
TO TERMINAL(I/O)
(MS ONLY) SW12V
2
(NTSC model ONLY) SW5V
GND
REAR1_Y/V_IN
REAR1_C_IN
REAR_V_IN
C.BOX/SAT_CTL
S_C_OUT
S_Y_OUT
R_V_OUT
1
A
C513
4.7
/50
L501
10µ
C510
47
/6.3
C511
0.01
R501
OPEN CR
ADJ
Pre LPF2
CL2
C514
Pre LPF1
0.01
Pre LPF1
A7
VCC1
Pre LPF2
A6
C515 0.01
EXT PB C
EXT PB C
#
C566 0.01
C516 0.01
CL1 ATT7
C517 OPEN
C518 0.1
GCL
COMP IN
REC
AGC
Y/C IN
R525 PB
1.2M
C519 2.2 /50
AGC DET
S.SEP
C520 4.7 /50
2SC4081/QRS/-X 2SC4081/QRS/-X
2PC4081/R/-X 2PC4081/R/-X
ATT1
2SD1819A/QRS/-X 2SD1819A/QRS/-X
# Q552 # Q554
IC501
# R551 # R554
560 560
JCP8018
# R552 # R555
560 560
R531 R532
100 100
# R553 # R556 C568 C569
# #
1k 1k 68p 68p
Q551 Q553
2SA1576A/QR/-X 2SA1576A/QR/-X
2PA1576/R/-X 2PA1576/R/-X
2SB1218A/QR/-X 2SB1218A/QR/-X
C551 C553
1 /50 0.01
# B552
D_Y_OUT D_DUB_Y_IN
# B551
D_C_OUT D_DUB_C_IN
B C
R527
OPEN
#
C512
L505
0.01
#
C509 C564 C535 C508
10 0.01 0.01 0.47
/16 /50
#
C575
100p
EE/PB SP/EP VHS
GND1
CLK DATA BAND GAP CL3
S-VHS
IIC LOGIC
CONV
PB DIGI/PB REC
A9 PB A12
REC CONV PB
DIGI A13
ATT9 A8 REC REC
PB*CONV
N/S-LPF
A10 CL4
DIGI/PB
EQ
EXT PB Y PB REC A11
DIGI
VCC2
# C562
1 /50
A14 CL5
CONV
CONV
VCA
L502
REC
PB*CONV
PB REC
R503
C503
N.C.
C502
ATT8 CL6
REC PB
TRAP
+ -
V FBC V MUTE A1
BB
PB*D15
C.K.
D7&D8
BB
BB BIAS
V5
V4
BB
C MUTE
A2
V3/V4
V3
D16
C1 C3
C2
Y FBC
C501
2.2
Y MUTE A3
S1/S2 DET
Y1 Y3
Y2 GND2
ATT2 ATT3 ATT4 ATT5
C507
47
/6.3
R533 R534 R535 R536
100 100 100 100
C570 C571 C572 C573
68p 68p 68p 68p
C506
0.01
C556 C557 C559 C561 C576
C554 0.01 1 /50 0.01 1 /50 OPEN
1 /50
D E
4-21 4-22
Note : 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.
TO MAIN (CONNECTION)
CN504
Fsc
SW5V
R517 0Ω
I2C_CLK_A/V
R516 0Ω
I2C_DATA_A/V
GND
FROM_PS_C
GND
REC_COLOR
EE[L]
V_FROM_AV
L503
10µ
TO MAIN (CONNECTION)
CN505
Y_TO_AV
GND
Y_TO_S.E
C563
OPEN GND
Y_FROM_S.E
GND
FROM_PS_Y
C504
OPEN
0.1 GND
V_FROM_OSD
220
GND
2.2 /50
CHARA_DATA2
V_TO_OSD
4.7 /50
/50
# DIFFERENCE TABLE
EU,EU/EA
CN501
TO MAIN (CONNECTION)
CN506
C562
C_OUT
C564
GND
C566
Y_OUT
D501
GND
C575
FRONT_V_IN
L505 SHORT
P.MUTE[L]
B551
Y_TO_SUB
B552
MAIN_ALC_DET
R551
SECAM_PB_COLOR
R552
FRONT_Y_IN
R553
PB_COLOR
R554
R555
R556
Q551
Q552
Q553
Q554
F
: Used
: Not used
EK MS U DOM KR
X X X X X
X X X X X
X X X X X
X X X X X
X X X X X X
X X X
SHORT SHORT OPEN OPEN OPEN
X X X X X X
X X X X X X
X X X X X X
X X X X X X
X X X X X X
X X X X X X
X X X X X X
X X X X X X
X X X X X X
X X X X X X
p20225001a_rev0
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