Connection Schematic Diagram - JVC SR-VS20E Service Manual

4.9

CONNECTION SCHEMATIC DIAGRAM

5
# #
#
TO
VIDEO_I/O SW
TERM_Y_OUT
TERM_C_OUT
REAR2_Y_IN/TERM_D_Y
REAR2_C_IN/TERM_D_C
REAR1_Y_IN
REAR1_C_IN
REAR1_V_IN
REAR2_V_IN
SWD_C
SWD_Y
BS_VIDEO
TUNER_VIDEO
B.BACK[H]
P.MUTE[L]
SW12V
AL5.8V
SW5V
FRONT_V_IN
FRONT_C_IN
4
FRONT_Y_IN
#
CHARA_DATA
B7502
V_TO_OSD
V_FROM_OSD
C_OUT
Y_OUT
I2C_CLK2
I2C_DATA2
OUT2_D[H]
GND
TO S-SUB CN512
CN7506
REAR1_Y_IN
GND
REAR1_C_IN
GND
REAR2_Y_IN
GND
REAR2_C_IN
GND
Y_OUT
GND
C_OUT
GND
V_FROM_OSD
NC
#
CN7510
GND ##
3 GND D7504
OPEN 1SS355
TO JACK
CN7002
# D7503
1SS355
# CN7507
FRONT_Y_IN
# R7510
GND
75
FRONT_C_IN
# C7504 # R7511
GND
FRONT_V_IN SHORT 75
# R7509
GND
75
PAUSE
FRONT_A(L)
FRONT_A(R)
GND
J1/JOG_B
J2/JOG_A
SHUTTLE[L]/NC
GND/NC
JSB/SHUTTLE_B
JSA/SHUTTLE_A
TO SYSCON
JSA/SHUTTLE_A
JSB/SHUTTLE_B
GND
SHUTTLE[L]/NC
J2/JOG_A
J1/JOG_B
2
TO REGULATOR
CN5321
# CN7509
BS_SW5V
AL17V
AL6V
P.SAVE[L]
V.UP[H]
P.CTL[H]
GND
DC3.5V[+]
-29V
DC3.5V[-]
GND
GND
M12/17V
DRUM12V
M12V
TO REGULATOR
CN5322
# CN7508
CH+12V
RF5V
BT2
GND
#
GND C7515
0.1
GND
SW12V
AL12V
AUDIO[-]
SW5V
SW5V[2]
1
48V
AL5.8V
0 3 MAIN(CONNECTION)
A B
#
# R7513
2.2k
#
#
#
# D7501
# # #
R7501 1SS355
B7508 R7503 D7502
10k 10k 1SS355
# # # #
C7501 R7502 C7502 R7504
# 0.01 100k 0.01 100k
B7518
B7517
OPEN
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.
#
#
# C7505
OPEN
# C7506
OPEN
# C7507
OPEN
#
C7508
OPEN
# C7509
OPEN
# C7510
OPEN
# C7511
OPEN
# C7512
# OPEN
#
C7513
OPEN
# C7514
OPEN
# D7505
1SS355
# #
B7514 B7515
#
# B7510
# B7509
# B7504
# B7505
# #
B7506 B7507
# # R7508 # R7512
R7507 5.6k 5.6k
10
1/2W
#
Q7501
# L7501
2SC1317/RS/ # Q7502
DTC144WU
100µ
#
R7505
# #
220
R7506 C7503
4.7k 470
/6.3
E
4-21 4-22
#
Used
# DIFFERENCE TABLE X Not used
HR-DVS2
EU EK MS
TO BS
GND B7501 X X X
DET_OUT[M-N]
B7502 X X X
DET_IN
B7503
DET_OUT[W]
B7504 X X X
AFC_IN
B7505 X X X
BIT_IN
B7506 X X X
BIT_OUT
B7507 X X X
BS_VIDEO
B7508 X X X
BS_SW5V
AL17V B7509
AL6V NC B7510
B7511
TO AUDIO I/O B7512
GND B7513 X X X
RCA_A.OUT[R] B7514
RCA_A.OUT[L] B7515 X X X
A.IN1[R]
B7516
A.IN1[L]
B7517 X X X
LINE_OUT[R]
B7518
LINE_OUT[L]
B7519 X X X
A.IN2[R]
R7513
A.IN2[L]
R7501
DEC_OUT[R]
R7502
DEC_OUT[L]
F.AUDIO[L] R7503
F.AUDIO[R] R7504
X X X
AUDIO[-]
C7501
C7502
TO TUNER
D7501
TUNER_VIDEO
D7502
RF5V
C7505
BT2
X X X
~C7514
SW12V
C7515 X X X
SW5V
GND Q7501
R7505
R7506
R7507
L7501
TO VIDEO/AUDIO C7503
TUNER_VIDEO R7508
REAR1_V_IN
Q7502
BS_VIDEO
R7512
fsc X X X
Q7503
KILLER_DET
R7509
C.SYNC/V.REF
R7510
PB_COLOR
X X X
R7511
SECAM_PB_COLOR
C7504
MAIN_ALC_DET
Y_TO_SUB CN7510
X X X
Y_TO_AV D7503
V_FROM_AV
CN7501 1 -15 1 -15 1 -15
REC_COLOR
CN7502 1 -5 1 -5 1 -5
SW5V
CN7503 1 -14 1 -14 1 -14
SW12V
CN7505 X X X
FRONT_V_IN
CN7507 1 -16 1 -16 1 -16
GND
CN7508 1 -13 1 -13 1 -13
AL5V(NC)
CN7509 3 -15 3 -15 3 -15
D7505
TO SYSCON
R7514
JUST/EDS[H]/SECAM
EDS_CS/PAL_PB[H]
## Marked elements may differ depending on the model.
S1_DC
S2_DC Be sure to check the Parts List.
PAUSE
I2C_CLK2
I2C_DATA2
SCR_ID[H]/WIDE_DET
P50_I/O
SECAM/MESECAM[H]
B.BACK[H]/P.SAVE
# B7511
OUT1_L2[H]
OUT1_D[H]
AL5V
ANT_CTL[H]/RMO
OUT2_D[H]
# Q7503
DTC144WU
TO SYSCON, AUDIO I/O
GND
I2C_CLK_A/V
I2C_DATA_A/V
V.P_CTL
D.FF
TRICK[H]/M_TRICK[L]
SLOW_P/CNR_CTL
V.PULSE
P.MUTE[L]
SUB_BUSY/WIDE_DET2
P.SAVE[L]
V_UP[H]
P.CTL[H]
DC3.5V[+]
-29V
DC3.5V[-]
GND[M]
M12/17V
DRUM12V
M12V
SW12V
AL12V
SW5V
48V
AL5.8V
p10308001a_rev0
F G
HR-PVS100
DOM US
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
3 -15 3 -15 3 -6
1 -7 1 -7 1 -7
7 -16 7 -16 8 -15
1 -11 X 1 -11
1 -16 1 -16 1 -10
3 -13 3 -13 3 -13
1 -15 3 -15 1 -15
X X X
X X X
H