JVC SR-VS30E/EK, Руководство по обслуживанию

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4-9 4-10
4.4 MAIN (VHS SYSCON) 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 :
p10374001a_rev0
: Used
: Not used
CONNECTION
NC
VIDEO/AUDIO
CONNECTION
NC
IC3001
R4003
C3017
C4001
X3001
R3083
R3229
C4007
R4014
R4005
C4012
C4003
C3032
C3016
TP3901
R3012
R3013
R3014
R3015
R3016
R3017
R3078
C3030
R3020
TP3902
Q3007
C3018
R3217
R3025
R3026
R3027
R4008
R3081
R3076
R3021
R3030 R3031
TP3903
TP3905
TP3904
R3073
R3072
R3071
C3025
C3033
FLY_ON[H]
C3019
R3066
R3022
C3024
C4006
R3062
R3061
R3060
R3080
R3058
R3057
R4004
R3224
R4013
R3069
R4017
R4018
CP3003
R3105
R3075
R3615
C3049
R4012 R4011 R4010 R4009 R3097 R3096 R3095 R3094
C3034
R3092 R3091
GND
R3089 R3088 R3087 R3086 R3085
C3022
R3231
R3230
C3026
R3029 R3035 R3036
C3020
R3042
R3046 R3047 R3048
R3032 R3038 R3039 R3040 R3041
C3021
IC3651
R3044
IC3002
C3035
C3028
C3029
R3049 R3050 R3051 R3052 R3053 R3054 R3055 R3056
C3031
S3001
R3201
R3204
R3202
Q3001
R3203
IC3004
C3002
C3003
C3001
CN3002
Q3002 Q3003
L3001
R3206 R3207
X3002
C3037
R3205
D3001 R3213
R3212
D3002
PC3001 PC3002
R3208 R3210
CN3004
R3214
R3211 R3209
C3036
D3008
C3004
C4008
R3233
CN3003
CP4001
R4020
IC3003
R3223
S3002
D3007
D3004 D3005
Q3005
M12V
C4002
R3222
C3012
C3027
R3033
R3074
C4015
C4004
R3225
CP3004
C3010
CN3014
B4001
A.MUTE[H]
P.CTL[H]
IC3601
A.MUTE[H]
DRUM_12V
SW12V
SB_GAIN
CP3002
GND[M]
SW5V
GND
AL5.8V
48V
CN3011
C3652
B3004
VHS[H]
C3014
OUTSEL_B
M12/17V
R4007
R4019
MESECAM[H]
R3093
SP_SHORT[H]
PAUSE
LP_SHORT[H]
CTL[+]
VIDEO_ENV
R3011
C.SYNC/V.REF
SECAM_DET
C3039
C3038
R3234
P.MUTE[L]
N.REC_ST[H]
R3034
SYNC_DET[H]
P50_I/O
R3616
SWD_DATA
R3090
C3054
P.SAVE[L]
D.FF
R3235
R3253
R3236
Q3009
Q3011
R3019
V.PULSE
CTL[-]
R3106
OUTSEL_A
EE[L]
A.FF
C4014 C4013 C4011
R3257
C4009
D4002
R4015
R4001
C4016
D4001
R4016
C4005
TP4001
Q4001
C4010
A.ENV/ND[L]
RF_AGC/LED
BS_ANT/AFC
LOCK[L]
S.DATA_FRSYS
OSD_CS
S.CLK
I2C_DATA_A/V
I2C_CLK_A/V
Q4003
L3011
R4006
NORM/MESEC/S
C.BOX/SAT_CTL
B3093
R3104
I2C_CLK_A/V
H.REC_ST[H]
I2C_DATA_A/V
R3103
Q3010
I2C_CLK2
I2C_DATA2
SP[H]
I2C_CLK2
I2C_DATA2
EE[L]
R3248
TU_A_MUTE[H]
TU_V_MUTE[H]
R3610
V.P.CTL
BIL_SEL/DEC[H]
SCR_ID[H]
R3260
R3241
R3215 R3216
Q4002
TU_CLK
TU_DATA
R3219
R3218
D3003 Q3004
R3220
R3258
I2C_CLK2
I2C_DATA2
C3015
JUST_CLK[H]
INSEL_B
INSEL_A
VHS_DUB[H]
R3261
SW_1
CN3901
SW_2
B3966
B3962
R3262
3.58NTSC[H]/P.ON_P
C3602
FAN_CTL/MESECAM[H]
FLY_REC[L]
R3613
FULL_E.ON[L]
R3604
ET_PB[H]
SLOW_PULSE
JUST/EDS[H]/SECAM
B3056
EDS_CS/PAL_PB[H]
R3256
TRICK[H]/M_TRICK[L]
R3242
HEAD_SEL
JUST/EDS[H]/SECAM
R3614
R3605
B3003
Q3901
B3971
R3079
B3070
C3050
R3059
IC3005
R3018
TU_SYNC[L]
B3032
R3607
TP3906
TP3908
R3608
R3609
R3077
N.REC[L]
TP3907
TP3910
C3603
C3604 C3653
C3654
TP3911
P.SAVE[L]
B3044
B3046
R3251
C3040
B3047
R3237 R3238 R3239
DC3.5[-]
DC3.5[+]
-29V
B3048
V_UP[H]
B3045
AL5V
L3012
R3063 B3063
EE[L]
SP[H]
CN3001
R3243
R4021
C3041
P.MUTE[L]
R3247
R3246
SP_CONV[H]
R3252
C3007
C3008
C3042
C4017
AL5V
C3043
D_OUT[L]
SEP_PB[H]
R3655
EDS_CS/PAL_PB[H]
560
47
0
1M
0.001
0
5.6k
0.22
0.001
0.1
0.1
0
0
0
0
0
22
5.6k
0
0
0
1k
470
4.7k 0
0
0
10k
30p
0.1
100p
4.7k
0
47
10k
1k
1k
1k
1k
560
4.7k
1k
100
1k
1k
1k
470
10k
2.2k 2.7k
1k 1k 0 0 0 0 1k 0 0 0 0 0
0.1
1k
4.7k
0.01
4.7k
100p
0
1k 1k 1k
1k 1.5k 0 4.7k
100p
0 330 330 470 470 470 0 0 0
0.1
10k
2.2k
4.7k
10k
0.01
10
0.1
18k 18k
12p
180
330k
470k 180 180
10k
27k 27k
18p
0.1
1
10k
10K
4.7k
0.1
4.7k
100
10
1k
0
0.001
22
10k
0.1
1k
10k
0
10k
4.7k
0
3.3k
4.7k
3.3k
6.8k
1k
100p 0.056 0.1
10k
0.056
22k
4.7k
560p
10k
0.0022
0.022
0
0 1k
10k
4.7k
10k
100k
10k 10k
4.7k
4.7k
100k
10k
0.1
10k
10k
0.1
1k
2.2k
10k
4.7k
10k
2.2k
1k
0.1
1k
2.2k
2.2k
2.2k
0
10k
0.1
10k 10k 10k
4.7k
470k
10K
10p
0.001
1000
SLO
W_PULSE
TRICK[H]
/M_TRICK[L]
CTL[+]
SVss
CTL[-]
CTLBIAS
CTLFB
CTLAMPOUT
CTLSMTIN
CFG
SVcc
AVcc
AVss
Vss Vcc I2C_D
A
T
A_A/V
I2C_CLK_A/V
FWE
NMI
X2
X1
RES
OSC1
OSC2
Vss
Vcc
MODE
Vcc
Vss
C
.SYNC
A.FF
V
.FF
CAPPWM
DR
UMPWM
DPG DFG
Vcc
V
.PULSE
Vss
CTLREF
CTL_GAIN
VIDEO_ENV
BS_ANT/AFC
RF_AGC/LED
END_SENSOR
TU_SYNC[H]
S.CASS[H]
START_SENSOR
A.ENV/ND[L]
EXP_CLK
SCR_ID
NORM/MESEC/S
LSA
LSB
LSC
CAP_REV[L]
LMC1 LMC2 LMC3 PR
O
TECT
JSA/STLA
V.P.CTL
SP[H]
SHTL[L]/JOGA
JSB/STLB
ET_PB[H]
OSD_CS
RC S
.D
A
T
A_T
OSYS
S
.D
A
T
A_FRSYS
S.
C
L
K
ANT_CTL[H]/RMO
SLOW_
EDS_CS/PAL_PB[H]
H.REC_ST[H]
BS_REC_CTL PO
WER_DET
SB_GAIN STB/TEST KB
US_CLK
TXD/KB
US_OUT
/SECAM
A.MUTE[H]
TU_FG SP_FG REC_SAFETY
TU_DATA
TU_CLK
PAUSE
VHS_DUB[H]
I2C_DATA2
I2C_CLK2
DIAL_OFF[H]
P
.MUTE[L]
SW1
SP_SHOR
T[H]
P50_IN EXP1_D
A
T
A
LP_SHOR
T[H]
HEAD_SEL
EXP2_D
A
T
A
RXD/KB
US_IN
P50_OUT/M.PLUSE
SECAM_DET
SYNC_DET[H]
LOCK[L]
JUST/EDS[H]
TU_A_MUTE[H]
TU_V_MUTE[H]
FL
Y_ON[H]
N.REC_ST[H]
SW2
F
A
N_CTL[H]/MESECAM[H]
DV_HOUSING_SW/HDD_RESET
C3025 Timer clock
/KB
US_REQ
PULSE
HD6432194SBD26F
OPEN
/6.3
OPEN
/6.3
DTC144WU
A
OPEN
/6.3
CP
ICP-N25
OPEN
OPEN
VSS D
ATA
CLK N.REC[L]
OUTSEL_A
OUTSEL_B
FULL_E_ON[L]
LED4 LED5 LED8 LED6 LED7
INSEL_A INSEL_B SEP_PB[H]
VCC
BU2090FS
S-80727AN-DQ-X
OPEN
OPEN
OPEN
QSW0602-004
2SD1819A/QRS/
2SC4081/QRS/
2PC4081/R/
VCC GND Vref LMC1 LMC2 LDM1 LDM2
BA6956AN
/16
LDM2
LDM1
PTZ-NV16 PTZ-NV16
SHORT
QAX0527
1/4W
LNB2301L01VI
1SS133
GP3S123
SG-280
GP3S123
SG-280
LSB
LSC
LSA
GND[C]
1SS355
NC
CAP_FG
GND[C]
CAP_CTL_V
SW5V
GND[M]
CAP_REV[L]
M12/17V
CP
ICP-N25
SD
A
SCL WP VCC
A
0
A1 A2
VSS
AT24C10-10SC-X
QSW0695-001
1SS355
11ES2 11ES2
2SD1819A/QRS/
2SC4081/QRS/
2PC4081/R/
/6.3
/6.3
/6.3
CP
ICP-N25
EDL
QEZ0244-229
RXD/KBUS_I/O
TXD/KBUS_CLK
DIAL_OFF[H]/KBUS_REQ
DV_H.SW/HDD_RESET
OPEN
VSS
BIL_SEL P
.CTL[H]
P
.SA
VE[L]
CLK D
ATA
VCC
FL
Y_REC[L]
NC
FF/REW[L]
V
.UP[H]
SP_CONV[H]
EE[L] 3.58NTSC VHS[H]
D_OUT[L]
/P
.ON_P
BU2090FS
CP
ICP-N15
AL5V
S.CLK
STB
RC_IN
GND
B.UP_GND
DC3.5V[-]
DC3.5V[+]
-29V
S.DATA_TOSYS
S.DATA_FRSYS
LED4
LED6
LED5
LED7
LED8
JSA/SHUTTLE_A
JSB/SHUTTLE_B
GND
SHUTTLE[L]/NC
OPEN
OPEN
OPEN
OPEN
DTC144WUA
DTC144WU
A
1SS355
1SS355
CTL.P
DTC114EU
A
DTC114EU
A
OPEN
DTC144WU
A
DTC114EUA
RD39ES/B3
RD33ES/B2
2SD1819A/QRS/
2SC4081/QRS/
2PC4081/R/
OPEN
A0 A1 A2 VSS
SD
A
SCL
WP
VCC
AT24C**-10PC
OPEN
OPEN OPEN
OPEN
OPEN
GND[M]
DRUM_CTL_V
D.PG
D.FG
DRUM_12V
OPEN
OPEN
OPEN
/6.3
[for_EDL]
470
OPEN
OPEN
#
#
T
#
#
#
T
# #
#
#
T
T
# #
#
#
#
#
#
#
# #
#
#
#
#
# #
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
#
#
#
#
# #
#
REEL SENSOR REEL SENSOR
LMC3
SUPPLY TAKE UP
START
SENSOR SENSOR
END
GND[M]
TO
SW/DISPLAY
TO
DV MSD
TO
CONNECTION
TO TUNER
S.CASS
TO
[IN]
TO
TO
TO
TO OSD
DRUM MDA
LOADING MDA TO
CAP MDA
TO
ROTARY ENCODER
[OUT]
TO
TO
TO CONNECTION
TO
dfg
dpg
drum_ctl_v
AUDIO I/O
REC_SAFETY
VIDEO/AUDIO
JOG_B
STL[L]
JSA
JSB
VIDEO/AUDIO
COMPU_OUT
CONNECTION
0 3 MAIN(VHS SYSCON)
[RMO]
LMC1
LMC2
12/0V
12/0V
CONTROL
VIDEO/TU/REG
AUDIO
CONTROL
COMMON_USE_M12/DRUM12V
EU, EU/EA
EK
MS
U
DOM
KR
X3001
QAX0445-001
C3024 C3025 C3041
QAX0444-001
QAX0444-001
QAX0444-001
QAX0444-001
QAX0444-001
22p
12p
12p
12p
12p
12p
R3234
D3008
Q3007
R3616
R3248
Q3010
Q3011
B3046
B3045
B3047
B3048
B3262
B3032
B3044 CN3901
B3966
Q3901
R3257
R3256
##;NOT USED.
R3253 R3016
# DIFFERENCE TABLE