A
1
2
3
4
5
B
C
D
E
F
G
MAIN(VHS SYSCON) SCHEMATIC DIAGRAM
IC3301
C3317
C4001
X3301
R3529
C4007
R4005
C4003
C3332
R3312
S3001
R3314
R3315
B3502
R3318
C3330
R3320
EE[L]
C3318
R3517
R3325
R3326
R3327
R4008
R3381
R3376
R3321
SECAM[H]
SECAM_DET
TP3903
TP3905
TP3904
R3373
R3372
R3371
C3325
R3377
C3319
R3322
C3324
C4006
R3362
R3451
R3380
R3358
R3357
R3524
R3369
R4017
JS3001
C3350
R3375
B3501
VHS_AV1[H]
C3334
GND
R3531
R3530
C3320
C3321
M12V/M17V/M25V
C3335
C3331
B3503
C3371
R3553
CN3001
TO CAPSTAN MDA
R3552
M12V
C3304
Q3302
Q3303
AL5.8V
R3506
R3507
X3302
C3337
R3505
D3301
R3512
PC3001
PC3002
R3508
R3510
C4031
R3514
R3511
R3509
C3336
B3504
C4032
C4008
L4001
IC3303
R3523
GND
D3304
D3305
Q3305
GND
C4002
R3522
C3312
GND
R3374
C4015
C4004
SYNC_DET[H]
C3310
C3311
R3537
C3366
R4022
SB_GAIN
R3564
S_CLK_SYS
TO VDR SYSCON
SHEET 12
S_DATA_TOVDR
R3313
N.REC[H]
C3314
R3317
S_DET[H]
R4007
R3316
SP_SHORT[H]
I2C_DATA2
LP_SHORT[H]
CTL[-]
VIDEO_ENV
R3311
C.SYNC
P.ON_P
S_DATA_FRVDR
N.REC_ST[H]
SW2-2
C3354
R3535
R3536
R3319
V.PULSE
GND
A.FF
C4009
R4001
C4005
TP4001
Q4001
C4010
S.DATA_FRSYS
OSD_CS
S.CLK
I2C_DATA_AV2
I2C_CLK_AV2
I2C_DATA2
I2C_CLK2
SW1-2
A.MUTE_VHS[H]
TO AUDIO/N.VIDEO
SHEET 8
PAL_PB[H]
H.REC_ST[H]
CTL[+]
I2C_DATA_AV2
I2C_CLK_AV2
MESECAM_DET
B.UP_GND
A.MUTE_VHS[H]
B.UP_5V
AL5V
SYSCON_RESET
TO VDR SYSCON
SHEET 12
VHS_DATA_ON
VDR_DATA_ON
R3515
R3516
P.SAVE[L]
TU_MUTE2
R3519
R3518
D3303
Q3304
R3520
48V
C3315
SW12V
SW5V
GND[M]
TO TERMINAL
SHEET 14
R3359
R3378
R3379
A.ENV/ND[L]
TO FMA
SHEET 10
P.MUTE[L]
TO ON SCREEN
SHEET 9
TO TERMINAL
SHEET 14
D.FF
GND
TP3906
TP3908
TP3907
I2C_CLK2
TP3910
TP3911
CP3004
R3363
R3541
R4021
C3341
GND
C3307
C3308
C3342
IC3302
CN3901
Q3901
R4003
C3355
C4012
C3316
TP3901
R3337
TP3902
C3333
R3366
R4004
R4013
R3405
R4012
R36
R4010
R4009
R3388
R3386
R3385
C3322
C3326
R3335
R3336
R3342
R3346
R3347
R3348
R3338
R3340
R3349
R3350
R3351
R3352
R3353
R3354
R3355
R3356
R3554
R3555
CP3002
R3513
D3302
CP4002
R4020
C4018
C3339
C3338
R3334
R3390
C3327
C4014
R3330
C4011
D4002
R4015
D4001
R4016
R3407
R3403
C3340
B3961
B3966
B3962
CTL[+]
SVss
CTL[-]
CTLBIAS
CTLFB
CTLAMPOUT
CTLSMTIN
CFG
SVcc
AVcc
AVss
FWE
NMI
X2
X1
RES
OSC1
OSC2
Vss
Vcc
MODE
Vcc
Vss
CTL_GAIN
END_SENSOR
START_SENSOR
A.ENV/ND[L]
CAP.M_F/R
PROTECT
REC_SAFTY
I2C_DATA2
I2C_CLK2
SYNC_DET[H]
VIDEO_ENV
NORM/MESEC/S_DET
LSA
LSB
LSC
VDR_DATA_ON
VHS_DATA_ON
A.MUTE_VHS[H]
P.ON_PULSE
TU_V.MUTE[H]
MESECAM_DET
PAL_PB[H]
TEST
SECAM[H]
SECAM_DET
HD6432194***F
HD64F2194F***
OPEN
OPEN
OPEN
OPEN
#
QSW0602-004
QSW0955-001
SHORT
/16
OPEN
OPEN
OPEN
QAT3725-300Z
OPEN
OPEN
/6.3
OPEN
LSB
LSC
LSA
GND[C]
LSD
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
/50
CAP.M_FG
CAP.M_Vcc
Vcc5V
CAP.M_F/R
LM_VCTL
M_GND
S_GND
Vcc12
CAP.M_VCTL
LM_F/R/S
DRUM_PG/FG
DRUM_VCTL
OPEN
PTZ-NV16A
PTZ-NV16A
QAX0527
1/4W
LNB2301L01VI
RPI-304
RPI-304
/16
SHORT
OPEN
SHORT
BR24C**F-X
24LC***/SN-X
1A3G
1A3G
2SD601A/QRS/
2SC2412K/QRS/
2SC3928A/QRS/
/6.3
/16
EDL
QEZ0244-229
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
SHORT
OPEN
OPEN
CTL.P
DTC114EKA
RD39ES/B3
2SD601A/QRS/
2SC2412K/QRS/
2SC3928A/QRS/
OPEN
CP
SHORT
OPEN
OPEN
OPEN
/6.3
[for_EDL]
IC-PST3427U
GND
RESET
FWE
AL5V
SIO
SII
#
#
DTC144W
#
#
Vss
Vcc
I2C_DATA_AV2
I2C_CLK_AV2
C.SYNC
A.FF
V.FF
CAPPWM
DRUMPWM
DFG
Vcc
V.PULSE
Vss
CTLREF
LM_F/R/S[LMC1]
LSD[LMC2]
S.DATA_FRSYS
S.CLK
H.REC_ST[H]
POWER_DET
SB_GAIN
TU_FG
SP_FG
SP_SHORT[H]
OSD_CS
LP_SHORT[H]
N.REC_ST[H]
S_DATA_FRVDR
S_DATA_TOVDR
S_CLK_SYS
SW2-2
SW1-2
P.SAVE[L]
N_REC[H]
P.MUTE[L]
VHS_AV1[H]
EE[L]
SHORT
T
T
OPEN
OPEN
OPEN
CP
QMFZ050-1R25
1N4148M
1SS133
CP
QMFZ050-1R25
OPEN
SDA
SCL
WP
VCC
A0
A1
A2
VSS
T
OPEN
OPEN
/16
SHORT
SHORT
OPEN
#
OPEN
RST
VCC
VSS
##
##
##
1M
5.6k
0.1
1k
0
Ω
0
Ω
100K
47
10k
4.7K
4.7K
4.7k
1k
0
Ω
470
0
Ω
0
Ω
10k
470
0
Ω
12p
47
10k
0
Ω
10
10K
4.7k
100
1k
0.1
470
1k
4.7k
0.1
33
10k
0.047
18k
18k
12p
180
470k
120
120
33
10k
18k
18k
18p
1
4.7k
0.01
10k
47
0
Ω
220p
22
10K
0
Ω
0
Ω
1k
0
Ω
0.1
3.3k
3.3k
0.022
10k
10k
4.7k
4.7k
100k
0.1
0
Ω
0
Ω
4.7k
100k
18p
470
560
0.22
0.1
0
Ω
0.1
4.7k
560
1k
0
Ω
2.2k
2.7k
2.2k
1k
0
Ω
0
Ω
0
Ω
0.1
0
Ω
4.7K
0
Ω
1k
1k
1k
1.8k
0
Ω
0
Ω
0
Ω
470
470
470
0
Ω
0
Ω
0
Ω
330k
0.001
0
Ω
0
Ω
10
100p
0
Ω
0.1
5.6k
0
Ω
0
Ω
p10624001a_rev0
SHEET 13
TO TERMINAL
SHEET 14
!
!
2-29
2-30