Main (Syscon) Schematic Diagram - JVC HM-DH40000K Service Manual

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MAIN (SYSCON) SCHEMATIC DIAGRAM

5
TO DRUM/MDA
CN3001
DRUM_12V
GND[M]
DRUM_CTL_V
4
D.PG
D.FG
TO LOADING
MDA
CN3002
LDM1
LDM2
TO CAPSTAN
MDA
CN3003
GND[C]
CAP_FG
CAP_CTL_V
SW5V
GND[M]
3
CAP_REV[L]
NC
12/17/22
TO ROTARY
ENCODER
CN3004
LSB
LSC
LSA
GND[C]
TO REG
FAN_CTL[H]
P.SAVE[L]
2
P.CTL[H]
AL17V
M12V
GND
GND[M]
AL6V
SW5V
SW12V
48V
TO DISPLAY
CN7002
CN3008
RCU_5V
BACK_UP_GND
REC_SAFETY
S_CLK
S_DATA_TOSYS
S_DATA_FRSYS
STB
RC_I
N
GND
D_CASS_SW
1
A
2-15
( SYSCON )
IC3004
BA6956AN
C3001
0.1
Q3001
2SD1819A/QRS/
2SC4081/QRS/
2PC4081/R/
R3201
10k
R3202
C3002
4.7k
0.01
C3003
10
/50
R3203
10k
R3217
5.6k
C3004
0.047
R3215
10k
R3216
10k
R3214
10k
D3009
11ES2
D3006
11ES2
Q3007
D3007
2SB1256
11ES2
R3238
4.7k
R3240
2.2k
Q3010
DTC114TU
L3001
µ
0.22
D3005
11ES2
D3004
11ES2
C3011
3300
/6.3
B
R3204
2.2k
R3206
18k
R3205
180
Q3002
PTZ-NV16A
D3001
LNB2301L01VI
Q4003
DTC114EU
NBP41CM-226X
NBP41CM-226X
C4103
C4105
22
/16
22
/16
C4001
R4108
8.2k
C3014
R4109
C4101
10k
0.01
IC3006
TP4001
BU2090FS
CTL.P
R4101
C4102
100k
0.47
C4104
R4102
22k
0.27
R4007
C4009
1k
0.27
C4003
R4103
0.001
100
R4104
1k
D4101
DA204U-X
R4105
100
R3210
R3211
R3208
R3209
180
27k
27k
180
R3207
18k
PC3001
PC3002
Q3003
GP3S123
GP3S123
PTZ-NV16A
C3046
OPEN
C3045
OPEN
Q3005
2SD1819A/QRS/
2SC4081/QRS/
2PC4081/R/
D3002
1SS133
R3212
470k
Q3004
2SD1819A/QRS/
R3218
2SC4081/QRS/
R3222
4.7k
2PC4081/R/
10k
D3003
RD39ES/B3/
MTZJ39C
R3219
C3012
4.7k
47
/6.3
R3220
100k
C
R4019
R4021
C4014
10k
10k
100p
R4018
1k
R4017
1k
C4017
Q4002
DTC114EU
0.0022
C4016
820p
C4015
220p
NBE20JM-226X
OPEN
NBE40JM-476X
47
/6.3
C4005
OPEN
C4010
0.022
CTL[+]
Q4001
UN5211
SVss
DTC114EUA
PDTC114WU
CTL[-]
RN1302
R4005
CTLBI
5.6k
C4007
CTLFB
OPEN
CTLAM
C4008
1
CTLSM
CFG
SVcc
C4002
0.01
AVcc
R3011
4.7k
LED
R3012
4.7k
AFC
R3013
4.7k
END_S
R3014
100k
KEY_I
R3015
100k
KEY_I
R3016
4.7k
A.ENV
R3017
4.7k
START
R3018
4.7k
HS2_E
R3019
4.7k
VIDEO
R3020
4.7k
D/HS1
R3021
4.7k
NORM
#
R3022
4.7k
WIDE_
AVs
s
CTL_G
SHORT
R3025
LSA
SHORT
R3026
LSB
SHORT
R3027
LSC
CAP_RE
R3241
R3282
10k
Q3012
UN521E
DTC144W
PDTC144
RN1309
S3002
QSW0695-001
D

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