Main(Syscon) Schematic Diagram - JVC HR-J691U Service Manual

4.3 MAIN (SYSCON) SCHEMATIC DIAGRAM
0 3
MAIN[SYSCON]
5
TO
SW.REG
GND[M]
GND
M12V
AL5.8V_SYS
48V
SW12V
SW5V
GND
P.CTL[H]
R3240 R3241
TO
OPEN OPEN
FRONT
RC
KEY1
KEY2
JSB
JSA
REC_LINK
DIG1
DIG2
DIG3
DIG4
DIG5
D_A
D_B
4
D_C
D_D
D_E
D_F
D_G
GND
AL5V
TO TUNER
AFC
TU_MUTE[H]
I2C_DATA
I2C_CLK
CH_SW
CONV_CTL[H]
3
TO
FLASH WRITER
CN3010
P20
VDD
SBIO_FRSIS
SBoO_FRSIS
GND
SXi
OPEN
IRQO
#
R3210 R3211
R3209 18K 18k R3212
180 120
1/4W
C3052
0.01
C3049
0.01
2
C3007 C3008
OPEN OPEN
D3001 # Q3001 Q3002 PC3001
LNB2301L01VI PTZ-NV16A PTZ-NV16A RPI-304
START END SENSOR REEL SENSOR
SENSOR SUPPLY
TO FMA/DEMOD
LED
A.ENV/ND[L]
A.FF
A.MUTE[H]
H.REC_ST[H]
I2C_DATA
I2C_CLK
##MARKED SYMBOLS ARE NOT MOUNTED
CP3002 is OR part of CP3001.
1 CP4002 is OR part of CP4001. : Used
# DIFFERENCE TABLE : Not used
IC3004, C3023 R3131 R3136
With EEPROM
No EEPROM
Q3001, R3210 R3132 R3137
With Start Sensor
No Start Sensor
A
C3041 C3042 Q4001
100P 100P UN5211
R3017 1k
R3018
1k
R4006 4.7k
R4004 OPEN
IC3003
OPEN
D3002
1SS133 NC VDD
GND OUT
R3215 R3216 R3219
R3213 R3214
18k 470k 10K
18k 120
D3016
R3244
MTZ3.9B
330
R3217
330k
PC3002 S3001
RPI-304 REC.SAFE.SW
REEL SENSOR QSW0602-004
TAKE UP
Max. 8
M_OPT3 M_OPT2 M_OPT1 R3140 R3139 R3138 R3135 R3134 R3133
models
J691U, J691UC, J694U 0 0 0
J698UC(with A/B code) 0 0 1
J695UC(with child lock) 0 1 0
Model_4 0 1 1
Model_5 1 0 0
Model_6 1 0 1
Model_7 1 1 0
Model_8 1 1 1
B C
R4026
0
VR4028
SW PT ADJ
R4018
10K
0
R4027
0
C4022
R3114 OPEN OPEN
TP4001
CTL.P
C4011 C4006
0.22 0
R4003 R4021
0
C4009
0.001
R4024
R4012
15k
C4012
R4010
OPEN
470
R4019
SP_FG CTL[-]
1k
R4011
TU_FG
CTL[+]
470
AVCC
C4004
NC AMP_C
33 /10
R.PAUSE/COMP_IN
RC AVSS
C4010
D_A AMP_VREF_IN
C4008
D_B AMP_VREF_OUT
D_C CTL_AMP_OUT C.FG_IN
D_D C.FG_AMP_OUT
D_E EEPROM_DET
C4014
D_F D.FG_IN
IC3001
D_G MODEL_OPTION3
NC MN101D06GJC MODEL_OPTION2
NC CAP.M_F/R
N_REC[H] LM_F/R/S
AGC_CTL MODEL_OPTION1
I2C_DATA_A/V P.CTL[H]
I2C_CLK_A/V START_SENSOR_DEL
NC CTL_GAIN
NC NC
SB GAIN FSCLPF
REC_SAFETY FSCI
R202 2.2k
D.FF AFCLPF
C207 1
V.PULSE AFCC
RESET VDD2
C202 C201
R3042 0.022 47 /6.3
OPEN
C203
1 /50
L203 4.7
#
R3227 R3226
C3023 10k 10k
R3223 1
1M
OPEN
X3001
14.32MHz
QAX0526-001
#
C3055
IC3004
# # X3002 OPEN
32kHz
QAX0444-001
D E
4-7 4-8
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.
#
CP3001
NMFZ012-1R0X-M
R3254
OPEN
R3255
OPEN
R3234
OPEN
Q3004
OPEN
R3232 D3006
OPEN OPEN
R3233
OPEN
# # # #
C3030 C3029
220 0.01
/6.3 D3005
11ES2
OPEN B3001
OPEN
C4019 C4002
0.01 1 /50
47 /6.3
OPEN
100p
# R3140 10k
#
R3139 10k
# R3138 10k
C3053
# R3137 10k 0.01
#
R3136 10k
R4002
5.6k
L201
0
# # # #
R3237 R3238
4.7k 4.7k
C3045 OPEN
C3043 OPEN
F
TO
# CP3002
CAP_MDA
QMFZ050-1R5X-E C3071 33 /16
CP CN3001
CP C.FG_IN
CAP.M_Vcc
Vcc5V
C3056
CAP.M_F/R
0.1
R3252 R3253
LM_VCTL
15K 10K
M_GND
L4001 C4031
# CP4001
SHORT 33 /16 S_GND
SHORT
CP Vcc12
CAP.M_CTL
CP LM_F/R/S
C4001
# CP4002
0.1 DRUM_PG/FG
SHORT
DRUM_VCTL
C4017
OPEN
C4016
OPEN
R4022
OPEN
Q4002
2SD1819A/QRS
# # # #
D3004 C3024 C3025
OPEN 47 /6.3 0.01
C3028
OPEN
TO
R.PAUSE
#
FW3001
PAUSE/COMP
GND
OPEN
D3007
OPEN Q3005
OPEN
TO
ROTARY ENCODER
R3236
JS3001
OPEN
GND
LSA
R3205 LSB
R3206 R3207 R3208
10K 10K 10K 10K
LSC
LSD
AGC_CTL
VIDEO_ENV
CTL[-]
TO VIDEO/N.AUDIO
CTL[+]
V_TO_OSD
I2C_CLK_A/V
I2C_DATA_A/V
GND
TO TERMINAL
V_FROM_OSD
A.MUTE[H] TO VIDEO/N.AUDIO,FMA/DEMOD
N.REC[H]
N.REC_ST[H]
SB_GAIN TO VIDEO/N.AUDIO
V.PULSE
D.FF
p10379001a_rev0.1
G H