S-Sub Schematic Diagram - JVC HM-DH30000U Service Manual

4.11

S-SUB SCHEMATIC DIAGRAM

TO MAIN (MAIN-TERMINAL)
CN7103
CN511
EE[L]
I2C_DATA_A/V
I2C_CLK_A/V
Fsc
SW5V
L501
SW5V 10µ
GND
5
GND
C_TO_DIGI
Y/V_TO_DIGI
Y_FROM_DIGI
C_FROM_DIGI
PB_COLOR
B503
V.PULSE
0Ω
SECAM_PB_COLOR_2
MAIM_ALC_DET
Y_TO_SUB
P.MUTE[L]
WIDE_DET
FRONT_Y_IN
FRONT_C_IN
FRONT_V_IN
REAR1_V_IN
GND
V_TO_OSD
CHARA_DATA
4
Y_TO_OSD
GND
V_FROM_AV
REC_COLOR
3
TO MAIN (MAIN-TERMINAL)
CN7109
CN512
REAR1_Y_IN
2
GND
REAR1_C_IN
GND
REAR2_Y_IN
GND
REAR2_C_IN
GND
Y_OUT
GND
C_OUT
GND
V_FROM_OSD
BIAS_FOR_C_OUT
1
A B
R516 0
R517 0
C513 C512
4.7 0.01
/25
R501
OPEN
CR
GND1
ADJ CLK DATA
IIC LOGIC
Pre LPF2
PB DIGI/PB
A9
CL2
REC
C514
Pre LPF1 DIGI
ATT9 A8 REC
0.01
DIGI/PB
EXT PB Y
DIGI
Pre LPF1
A7
VCC1
Pre LPF2
A6
C515
0.01
EXT PB C
PB REC
EXT PB C
#
C566
0.01
R526
OPEN
C516 0.01
CL1 ATT7
C517 0.1
C518 0.1
R525
GCL
1.2M
V5
COMP IN
REC
AGC
V3/V4
Y/C IN
PB
C1
C519 2.2
AGC DET
/50
S.SEP
C520 4.7 /25
Q501 C538
OPEN OPEN
Y1 Y3
ATT1 ATT2 Y2
0Ω
B501 R518
IC501
OPEN
JCP8038
R531 R532 R533 R534
100 100 100 100
C568 C569 C570 C571
100p 100p 100p 100p
C551 C553 C554 C556
1 /50 0.01 1 /50 0.01
## ##
C552 C555
0.01 0.01
: Used
# DIFFERENCE TABLE : Not used ## Marked elements may differ depending on the model.
Be sure to check the Parts List.
CN513
C562 C563
C564
R527
C566
MS
OTHERS
C D
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.
# C564
0.01
#
C509 R527 C535 C508
10 3.3K 0.01 0.47
/16 /50
N L505
OPEN
C575
OPEN
EE/PB SP/EP VHS
BAND GAP CL3
S-VHS
C521
CONV 4.7 /25
REC
PB A12
CONV PB
C505
A13
REC
4.7 /25
PB*CONV
N/S-LPF
A10 CL4
EQ
PB REC A11 # C562
VCC2
1 /50
# C563
0.01
A14 CL5
CONV
CONV
VCA
L502 C504
OPEN
REC 0.01
PB*CONV
R503 220
C503 2.2 /50
N.C. C502 4.7 /25
ATT8 CL6
REC PB
TRAP
+ -
V FBC V MUTE A1
BB
PB*D15
C.K.
D7&D8
BB
BB BIAS
V4
BB
C MUTE A2
V3
C3 D16
C501
C2
Y FBC
2.2 /50
Y MUTE A3
S1/S2 DET
ATT3 ATT4 GND2 ATT5
R535 R536
C507 220
100 100
/6.3
C572 C573
100p 100p
C506 0.1
C557 C559 C560 C561
1 /50 0.01 1 /50 1 /50
##
C558 C576
0.01
OPEN
E
4-23 4-24
1 5 S-SUB
L503 L504
10µ 10µ
R504 3.3k C524 300p ±2
R505 3.9k C525 300p ±2
IC502 VC2076DP
R506
390
R507 1.2k
C526 100p
R508
150
R509 1.6k
C527 180p
C522 2.2 /50
R510
1k ±0.5
C523 2.2 /50
C528 270p ±2
C529 82p ±2
R511
470 ±0.5
R512 1k ±0.5
C530 220p ±2
R513 1.5k ±0.5
R514
3.3k ±0.5
C531 300p ±2
C533 0.01
R515
3.3k ±0.5
C532 300p ±2
C534 470 /6.3
F G
TO MAIN (P/S CONV)
#
CN513
SW5V
SW5V
TO_PS_C
GND
FROM_PS_C
GND
TO_PS_Y
GND
FROM_PS_Y
OPEM
p20168001a_rev0
H