Main (Connection) Schematic Diagram - JVC SR-VS30U Service Manual
Mini dv/s-vhs video cassette recorder
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Also See for SR-VS30U:
- Instructions manual (84 pages) ,
- Brochure & specs (4 pages) ,
- Service manual (43 pages)
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4.8 MAIN (CONNECTION) SCHEMATIC DIAGRAM
5
TO
SW REG
CN7509
AL17V
AL12V
GND
GND
R5401
4.7k
GND
DC3.5[-]
-29V
DC3.5[+]
GND
P.CTL[H]
P.SAVE[L]
FAN_CTL[H]
TO SW REG
CN7508
AL5.8V
4
48V
SW5V
SW5V
AUDIO[-]
SW12V
GND
GND
GND
BT2
TO
SYSCON
GND[M]
M12/17V
DRUM_12V
M12V
DC3.5[+]
-29V
DC3.5[-]
AL5.8V
SW5V
48V
SW12V
FAN_CTL/MESECAM[H]
P.SAVE[L]
P.CTL[H]
AL5V
3
V_UP[H]
EE[L]
P.MUTE[L]
D_OUT[L]
SP[H]
SP_CONV[H]
C.BOX/SAT_CTL
I2C_CLK_A/V
I2C_DATA_A/V
I2C_DATA2
I2C_CLK2
3.58NTSC[H]/P.ON_P
SCR_ID[H]
P50_I/O
PAUSE
GND
TO TUNER
BT2
GND
RF5V
SW5V
SW12V
TO
FRONT
#
R7501
75
CN7510
#
C7501
FRONT_Y_IN
#
R7502
75
GND
2
FRONT_C_IN
SHORT
#
R7503
75
GND
FRONT_V_IN
GND
F.AUDIO[L]
F.AUDIO[R]
GND
PAUSE
1
A
#
B5401
2SD1450/ST/
2SD1302/ST/
D5401
R5403
11ES2
220
ERA15-02
1A3G
Q5403
Q5401
2SB1256
C5401
C5402
47
100
R5402
/16
/16
2.2k
Q5402
D5402
DTC114TUA
MTZJ11C
UN5215
RD11ES/B3/
#
D5403
11ES2
RN1311
ERA15-02
PDTC114TU
1A3G
Q5404
2SD2144/UV/
R5404
220
C5403 C5404
47
100
/16
/16
#
B7501
#
L7501
#
R7507
100µ
10
1/2W
#
#
R7505
Q7502
220
2SC1317/RS/
#
C7502
#
R7506
470
4.7k
/6.3
B
C
R7504
5.6k
Q7501
DTC144WUA
0 3
MAIN(CONNECTION)
D
E
4-17
4-18
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
TERMINAL
CN7501
C.BOX/SAT_CTL
GND
FRONT_C_IN
GND
S_C_OUT
GND
S_Y_OUT
GND
R_V_OUT
TO
TERMINAL (S-SUB)
CN7502
Fsc
SW5V
I2C_CLK_A/V
I2C_DATA_A/V
GND
FROM_PS_C
GND
REC_COLOR
EE[L]
V_FROM_AV
TO
TERMINAL (S-SUB)
CN7503
Y_TO_AV
GND
Y_TO_S.E
GND
Y_FROM_S.E
GND
FRM_PS_Y
GND
V_FROM_OSD
GND
CHARA_DATA2
V_TO_OSD
TO
TERMINAL (S-SUB)
CN7504
C_OUT
GND
Y_OUT
GND
FRONT_V_IN
P.MUTE[L]
Y_TO_SUB
MAIN_ALC_DET
SECAM_PB_COLOR
FRONT_Y_IN
PB_COLOR
TO TERMINAL (S-SUB)
CN7506
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
: Used
GND
# DIFFERENCE TABLE
: Not used
D_DUB_C_IN
GND
EU, EU/EA
EK
B5401
D5403
B7501
TO
TERMINAL (I/O)
R7505
#
CN7505
R7506
GND
I2C_DATA2
R7507
L7501
I2C_CLK2
C7502
SW12V
Q7502
CH+12V
TU_VIDEO
CN7505
3.58NTSC[H]/P.ON_P
CN7507
(1-9)
(1-9)
9
9
SCR[H]
R7501
P50_I/O
R7502
OPEN
R7503
C7501
F
MS
U
DOM
KR
(1-9)
(1-5)
(1-5)
(1-5)
9
5
5
5
p10375001a_rev0
G
H
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