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

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4.11

S-SUB SCHEMATIC DIAGRAM

TO MAIN (MAIN-TERMINAL)
CN7103
CN511
EE[L]
I2C_DATA_A/V
I2C_CLK_A/V
Fsc
SW5V
SW5V
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
R516 0
R517 0
L501
10µ
C513 C512
4.7 0.01
/25
R501
OPEN
CR
ADJ CLK
IIC LOGIC
Pre LPF2
CL2
C514
Pre LPF1
ATT9
0.01
DIGI/PB
EXT PB Y
Pre LPF1
A7
VCC1
Pre LPF2
A6
C515
0.01
EXT PB C
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
C519 2.2
AGC DET
/50
S.SEP
C520 4.7 /25
Q501 C538
OPEN OPEN
ATT1
0Ω
B501 R518
IC501
OPEN
JCP8038
R531 R532 R533
100 100
C568 C569 C570
100p 100p 100p
C551 C553 C554
1 /50 0.01 1
##
C552
0.01
: Used
# DIFFERENCE TABLE : Not used
CN513
C562 C563
C564
R527
C566
MS
OTHERS
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.
# 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
GND1
DATA BAND GAP CL3
S-VHS
C521
CONV 4.7 /25
PB DIGI/PB REC
A9 PB A12
REC CONV PB
C505
DIGI A13
A8 REC REC
4.7 /25
PB*CONV
N/S-LPF
A10 CL4
EQ
PB REC A11 # C562
DIGI
VCC2
1 /50
# C563
0.01
A14 CL5
CONV
CONV
VCA
L502 C504
OPEN
REC 0.01
PB*CONV
PB REC
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
C1 C3 D16
C501
C2
Y FBC
2.2 /50
Y MUTE A3
S1/S2 DET
Y1 Y3
ATT2 Y2 ATT3 ATT4 GND2 ATT5
R534 R535 R536
C507 220
100 100 100 100
/6.3
C571 C572 C573
100p 100p 100p
C506 0.1
C556 C557 C559 C560 C561
/50 0.01 1 /50 0.01 1 /50 1 /50
## ##
C555 C558 C576
0.01 0.01
OPEN
## Marked elements may differ depending on the model.
Be sure to check the Parts List.
Published in Heiloo Holland
D 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
29/11/2016
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