JVC SR-VS30U, Руководство по обслуживанию

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4-17 4-18
4.8 MAIN (CONNECTION) SCHEMATIC DIAGRAM
H G F E D C B A
4
5
3
2
1
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. Note :
p10375001a_rev0
: Used
: Not used
OPEN
OPEN
CN7509
DC3.5[+]
Q5401
R5401
R5402
Q5402
D5401
Q5403
R5403
C5401
D5402
B5401
C5402
D5403
Q5404
R5404
C5403 C5404
GND[M]
M12/17V
DRUM_12V
DC3.5[-]
-29V
CN7508
AL5.8V
48V
SW5V
SW12V
M12V
P.CTL[H]
P.SAVE[L]
FAN_CTL/MESECAM[H]
V_UP[H]
D_DUB_C_IN
CN7507
CN7505
GND
CN7502
CN7506
D_DUB_Y_IN
CN7501
RF5V
SW5V
SW12V
BT2
SW5V GND SW12V V_T
O_OSD
REC_COLOR Y_T
O_A
V
C_T
O_DIGI
Y/V_T
O_DIGI
TU_VIDEO SECAM_PB_COLOR Fsc V_FR
OM_A
V
MAIN_ALC_DET Y_T
O_SUB
PB_COLOR Y_FR
OM_DIGI
C_FR
OM_DIGI
2Fsc
CN7510
AL12V
A
UDIO[-]
AL5.8V
P50_I/O
SCR_ID[H]
3.58NTSC[H]/P.ON_P
F.A
U
DIO[R]
I2C_CLK2
I2C_DATA2
EE[L]
I2C_DATA_A/V
I2C_CLK_A/V
C.BOX/SAT_CTL
F.A
U
DIO[L]
A.IN2[R] A.IN2[L] A.IN1[R] A.IN1[L] GND LINE_OUT[R] LINE_OUT[L] DEC_OUT[R] DEC_OUT[L] Y/V_T
O_OSD
2Fsc SW5V GND V_FR
OM_OSD
CHARA_D
A
T
A1
Y/V_T
O_OSD
R_V_OUT S_Y_OUT S_C_OUT Y_FR
OM_S
.E
GND
B5402
GND V_T
O_OSD
C_T
O_DIGI
FR
OM_PS_C
Y/V_T
O_DIGI
FR
OM_PS_Y
C_OUT Y_OUT V_FR
OM_OSD
Y_T
O_S
.E
P.MUTE[L]
D_OUT[L] SP_CONV[H] SP[H] EE[L] OSD_P
.CTL[L]
SW5V CHARA_D
A
T
A1
CHARA_D
A
T
A2
P
.MUTE[L]
PAUSE
R7501
R7502
R7503
C7501
AL5V
L7501
C7502 R7506
R7505
R7507
Q7502
B7501
R7504
Q7501
D_OUT[L]
SP_CONV[H]
SP[H]
B5403
CN7503
CN7504
T
O
_PS_C
T
O
_PS_Y
4.7k
2.2k
220
47 100
220
47 100
75
75
75
100
µ
470 4.7k
220
10
5.6k
DC3.5[-]
-29V
DC3.5[+]
GND
P.CTL[H]
P.SAVE[L]
FAN_CTL[H]
AL17V
AL12V
GND
GND
GND
2SB1256
DTC114TUA
UN5215
RN1311
PDTC114TU
11ES2
ERA15-02
1A3G
2SD1450/ST/
2SD1302/ST/
/16
MTZJ11C
RD11ES/B3/
/16
11ES2
ERA15-02
1A3G
2SD2144/UV/
/16 /16
AL5.8V
48V
SW5V
SW5V
AUDIO[-]
SW12V
GND
GND
GND
BT2
GND A.IN1[L] A.IN1[R] A.IN2[L] LINE_OUT[L] LINE_OUT[R] A.IN2[R] DEC_OUT[L] DEC_OUT[R]
GND
I2C_DATA2
I2C_CLK2
SW12V
CH+12V
TU_VIDEO
3.58NTSC[H]/P.ON_P
SCR[H]
P50_I/O
GND
GND
Fsc
I2C_CLK_A/V
SW5V
I2C_DATA_A/V
FROM_PS_C
REC_COLOR
EE[L]
V_FROM_AV
C_FROM_DIGI
Y_FROM_DIGI
Y/V_TO_DIGI
C_TO_DIGI
D_DUB_Y_IN
D_DUB_C_IN
GND
GND
GND
GND
GND
GND
GND
TO_PS_C
TO_PS_Y
R_V_OUT
GND
GND
GND
GND
S_Y_OUT
S_C_OUT
FRONT_C_IN
C.BOX/SAT_CTL
FRONT_Y_IN
FRONT_C_IN
FRONT_V_IN
F.AUDIO[L]
F.AUDIO[R]
PAUSE
GND
GND
GND
GND
SHORT
/6.3
1/2W
2SC1317/RS/
DTC144WUA
V_TO_OSD
GND
CHARA_DATA2
GND
GND
GND
GND
V_FROM_OSD
FRM_PS_Y
Y_FROM_S.E
Y_TO_S.E
Y_TO_AV
PB_COLOR
FRONT_Y_IN
SECAM_PB_COLOR
MAIN_ALC_DET
Y_TO_SUB
P.MUTE[L]
FRONT_V_IN
GND
Y_OUT
GND
C_OUT
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
TO
SYSCON
TO TUNER
TO VIDEO/A
UDIO
TO
TO A
UDIO I/O
TO ON SCREEN
TO VIDEO_I/O&S
.E
FRONT
TO
TO
TO
TO
TO
0 3
TO
TO
SW REG
MAIN(CONNECTION)
TERMINAL
TERMINAL (S-SUB)
TERMINAL (S-SUB)
TERMINAL (S-SUB)
TERMINAL (I/O)
TERMINAL (I/O)
TO TERMINAL (S-SUB)
TO SW REG
EU, EU/EA EK MS U DOM KR
B5401
D5403
B7501
R7505
R7506
R7507
L7501
C7502
Q7502
CN7505
CN7507
R7501
R7502
R7503
C7501
(1-9) (1-9) (1-9) (1-5) (1-5) (1-5)
9 9 9 5 5 5
# DIFFERENCE TABLE