SCHAUB LORENZ SL0521KO Schematic
ABC D E F GH
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
8
7
6
5
4
3
2
CD4005
1.25X6X138XC
FROM POWER
REC_TU_A C.SYNC
REC_TU_V
FROM REGULATOR
P.CON+9V
P.CON+5V_C
CP4001
TOC-C09X-A1
9
8
7
6
5
4
3
2
1
CP4004 TMC-T02X-E1
2
1
CP4005
IMSA-9604S-06Z14
1
2
3
4
5
6
(SYSCON PCB)
GND
FROM/TO CYL
NC
NC
SP-CH1 (R)
SP COM
SP-CH2 (L)
EP/LP-CH1 (R)
EP/LP COM
EP/LP-CH2 (L)
TO FULL ERASE HEAD
FE HEAD(GND)
FE HEAD(HOT)
FROM/TO HEAD AUDIO CONTROL
AE HEAD(+)
AE HEAD(-)
CTL-
CTL+
AUDIO REC
AUDIO PB
NC
TP4002
NC
V.ENV
B
AMP
Q4007
2SC2412K
C4107
0.022 B
L4008
1mH
C4108
47010V YK
Y/C_AUDIO
C4033
R4052
0.0018
1K
R4053
560K
6.3
2.0
C4101
15.6KHZ TRAP
4
NC
P.CON+5V_C
CTL-
CTL+
MESECAM_M
VCR_A_MUTE
20
R4069
10M
C4066
2SC2412K
R4038
10M
NORMAL AUDIO
REC ST SW
Q4001
KTC3203_Y
R4056
2.2K
1016V KA
R4020
VD
V.REC_ST_H
1.4
R4054
0.1 B
R4001
1.5K
C4002
0.022 B
L4001
2623003
10M
BUFFER
Q4018
C4102
0
330K
NC
0
12
R4055
470
123
6
R4063
470P CH
R4067
R4065
1K 1/4W
820
5.0
0
4.7K
R4002
3.3
Q4002
KTC3203_Y
4.7
0
C4004
0.01 B
OSC
BUFFER
H.SW
ENV_DET
LOW_C
W804 W934
W897
S802X
C4104
LOW_C2
C4110
0.01 B
0.01 B
C4040
1B
C4038
R4022
2.250V KA
C4044
1K
C4042
0.1 B
R4026
FSC
0.47 B
27K
C4120
0.001 B
R4003
1K
C4081
19
18
0.1 B
100uH 0305
39K +-1%
L4004_1
R4008
R4057
NC
H.SW
1K
TP4001
C4032
11
C4029
0.01 B
C4030
0.01 B
D4001
11EQS04N
R4017
0.0012 CH
Y/C/AUDIO/HEAD AMP IC
C4010
0.001 B
C4018 0.033 B
C4014 0.1 B
C4019 0.01 B
C4020 0.01 B
C4027 0.01 B
C4028 0.01 B
C4015 476.3V KA
C4016 0.1 B
C4022
0.01 B
C4021
0.01 B
C4017
47K +-1%
C4025
1006.3V KA
C4023
C4024
1B
C4026
0.1 B
IC4001
HA118217F
3.350V KA
L4024
10uH
R4014
0.01 B
C4031_1
R4021
0 2.1 2.8 4.5 2.6 2.1 1.0 1.7 2.2 2.1 2.7 2.8 4.8 4.8 2.4 00 4.8 4.8 4.8 2.1
2.5
818283848586878889
1.2
2.6
1.5
0
2.2
2.2
2.1
2.2
4.8
90919293949596979899
0
0
0
0
0.5
4.8
LIMITTER
KILLER
DET OUT
ENV
DET
HA GND
HA VCC
AVCC
HPF
SW32
SW33
SW34
SW35
SW36
SW37
SW38
SW39
DET
HEAD SW1
HEAD SW2
COMP
SP2
SP1
EP2
EP1
DET
DET
+
SP2
-
SP1
-
+
CH1
EP2
+
-
EP1
-
+
0
4.8
2.5
2.5
270K
R4015
10K
1016V
MUTE
100
KA
EP ONSW1
SW40
REC EQ
10uH
C4037
1016V KA
4
C4039
680P CH
A.GND
110
2.5 2.5 0 2.5 0 2.9 2.5 2.5 2.5 2.5 2.5 4.8 1.4 1.4 3.1 0.7 0.6 2.1 3.1 2.7 2.4 2.1 3.1 2.1 1.4 2.1 0 2.8 1.9 2.8
10uH
L4025
L4026
R4016
180
C4036
TANC
SW30
CH2
VCA
SW31
CH2
CH1
FROM
MESECAM
DET
+
PRE
AMP
SP ON
BAND
5
4.750V KA
C4041
R4023
R4025
X4001
X TAL VCO/OSD CR DET 2FSC
SW29
SP
EP
REC
MUTE
SW7P
R
SW2
P
R
VCA
SW3
REC ON
GAP
3
2
4.750V KA
C4045
17
C4043 1 B
10K
12K
ME
SECAM
DET
L SECAM
L SECAM
629
TRAP
SW4
SW6
1
18K +-1%
C4001
COIL,BIAS OSC
4.6
4.9
R4004
10K
C4006
0.0047 B
C4005
0.01 B
C4007
R4005
1
2
0.01 B
34
150
L4003_1
100uH 9A06B
P.CON+5V_C
L4005 1626008
336.3V KA
4.9
C4013
220P CH
6
5
R4011
2.2K +-1%
C4009
V.REC ST SW
Q4003
KRA103SRTK
0.022100V MKT
0
P.CON+5V_C
V.REC_ST_H
R4028
39K
0
R4012
4.84.8
4.7K
R4013
4.7K
PB SW
Q4004
0.7
KTC3198
0
0
PB SW
Q4005
0.7
KTC3198
0
27K
R4027
W809
REC_TU_A
FRONT_A_IN_L
Q4017
2FSC_A
2SC2412K
2.1
5.0
2.8
C4046
R4024
0.1 B
C4048
1K
C4050
0.022 B
4.750V KA
C4011
1B
C4054
L4019
3P CH
L4011
100CT4R407
NC
C GND
DO
2FSCVCO
AFCDISCRI
PHASE SW
P
R
SEP
COMP SW19
MIX
LEVEL
ADJ
PEQFM
1M HPF
7M HPF
LAG LERD
LPF
FM MOD
FO/DEV
ADJ
S-DET
YVCC
R4032
1016V KA
C4052 150P CH
REC
APC
SW20
SQPB
1/21/2 DOWN
HPF
S
DL
PB
APC
ACC
C.K B.E
SQPB
MAIN
EMPH
CARRIER
OFFSET
W.C/DC
6.8K
C4100 27P CH
C4056
PB/REC REC
CONV.
2FL VCO
4PHASE GEN
SW28
2M LPF
SW27
LPF
+
AGC
DET
SW5
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28 293 30
9
226.3V KA
1B
C4049
1B
C4047
C4051
R4031 4.7K
R4051 22K
R4033 1.8K
S804X
0.1 B
C4053
R4030
W802
12K
R4029
39K 1/4W
REAR_A_IN_L
L4009_1
P.CON+5V_C
476.3V KA
C4055
100uH 9A06B
100uH
C4123
C4057
12uH
R4034
FH SYNC
COLOR
KILLER
ID DET
CTL TRAP
HPF
FHTRAP
P
R
DLIM
DEMO
SUB LPF
MAIN
DE EMPH
0.1 B
C4058
R4035
L4012
1B
4.750V KA
C4059
4.7K
KIL
SERIAL CONT
INTERFACE
ACC
APCSWDELAY CLPH
DET
SW18
TRAP
G
EQ
NL
EMPH
SW9
SW11
27P CH
5.6K
220uH
R4036
SDA
0.001 B
SW26
DO
DET
FBC/ALC
SW10
P
Y LPF
R4049
2.2M
1/4W
C4060
0.1 B
100K
SCL
C4061 0.022 B
R
SW25
DL
EDGE
DELAY
NL
DE EMPH
R
PR
CLAMP
S804Y
W933
S802Y
L4013_2
CVCC
P
SW23
C4062
P.CON+5V_C
P.CON+9V
100uH
C4122 0.1 B
C4121 0.1 B
476.3V KA
C4069
C4063
0.1 B
C4064
0.01 B
C4067
C4072
0.01 B
2.9 3.0 0.1 2.8 2.1 2.0 2.8 2.5 0.4
NTSC/PAL
VCA
N-P CONT
OUT
CCD
-
LPF
+
C.K
CLPH
N P
MAIN
CONV2
B.D
+
SW22
P
R
R
SW21
P
BPF
P
Y APA
SW16
R
P
DO
SW15
PR
C4068
R
D.E.
REC
N.C. VCC=5V
AGC DEL
PB ALC
VIDEO AGC
YNR
(-10dB) (-10dB) (-10dB)
CLAMP
LPF
0.1 B
C4070
0.1 B
C4073
R
P
MAIN
CONV1
P
SW12
LEVEL DET1
LEVEL DET2
SW24
R
R
SW14
REC
DO
RP
0.1 B
REC_IN
R4081
C4093 0.1 B
1K 1/4W
1K
R4006
C4076
C4099
0.1 B
18P CH
39uH
L4016
C4075
0.01 B
R4050 150
6dB AMP 6dB AMP
SYNC.SEP.
C SQUELCH
PULSE
CLEAR SYNC
GEN
LMIT
WHAITH
SQUELCH
FEED BACK
CLAMP
VIDEO ALC
CLOCK
DEIVER
Y
C
CCD
CCD
SW17
MODE
CONT
SW115
CH3 CH1
CH2
ATT ATT ATT
YGND AGC
C4115
47P CH
150V KA
1M
R4073
0.1 B
CCD
C4078
D_V_SYNC
W871
R4082
10M
515253545556575859660616263646566676869770717273747576777879880
CCD
GND
C4074
0.4750V KA
C4077
150V KA
150V KA
L4002
100uH 0305
2SA1037AK
10M
R4090
50
0.4
0
0
0
0
0
2.5
4.8
1.8
4.8
40 41 42 43 44 45 46 47 48 49
4.8
3.0
4.8
0.1
4.8
3.0
0
0
0
31 32 33 34 35 36 37 38 39
2.8
BUFFER
Q4006
C4080
0.01 B
2.5
C4071
R4079
0
0
220
1/2W
R4041
3.1
0
W872
15
C4083
C4082
180P CH
1016V KA
R4010
100 1/4W
3.3K
5.0
SECAM SW
Q4016
KRC103SRTK
C4084
0.01 B
C4065
1B
13
C4116
1B
10010V KA
C4088
C4089
R4071
W841
0.1 B
W920
476.3V KA
L4015_2
100uH
180 1/4W
2.3
C4012
W829
C4079
1B
0
0
KRC104SRTK
0.1 B
W886
PB SW
Q4015
14
CSYNC_A
C4003
16
SECAM_SW
Y/C_VIDEO
SECAM_PB_C
C.SYNC
P.CON+5V_C
0.1 B
REAR_V_IN
10
FRONT_V_IN
REC_TU_V
VV_H
FROM/TO SECAM CHROMA/HI-FI
FSC
REC_IN
SECAM_SW
SECAM_PB_C
LOW_C
LOW_C2
FROM/TO CHROMA/IF
VD
Y/C_VIDEO
Y/C_AUDIO
FROM 21PIN/IN/OUT
FRONT_V_IN
REAR_V_IN
FRONT_A_IN_L
REAR_A_IN_L
FROM/TO MICON
VCR_A_MUTE
H.SW
SCL
SDA
D_V_SYNC
V.REC_ST_H
ENV_DET
CTL+
CTL-
MESECAM_M
VV_H
2FSC_A
CSYNC_A
PCB010
VMA239
8
7
6
5
4
3
2
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
CAUTION: DIGITAL TRANSISTOR CAUTION: DIGITAL TRANSISTOR
RECORD LUMINANCE SIGNAL
PLAYBACK LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PLAYBACK COLOR SIGNAL
TUNER VIDEO SIGNAL
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
DEFLECTION SIGNAL
1
ABC D E F GH
G-2G-1
8
7
6
FROM/TO Y/C/AUDIO/HEAD AMP
5
4
FROM/TO CYL CAPSTAN MOTOR
3
CP1001
TMC-J12P-B2
1
2
3
4
5
6
7
8
9
10
2
11
12
1
ABC D E F GH
D1006
D1010
SB140-EIC
SB140-EIC
3.3K
R1045
FROM/TO REGULATOR
AT+5.6V
VCR_POWER_H
AT+12V
CAP_VCO
P.CON+5V_C
MOTOR_GND
GND
C1007
0.0047 B
C1047
W811
1K
R1053
30
C1008
0.18 B
CENT_LED_CTL
MS_SEN B
Q1003
RPI-352C40N
1016V KA
VOL_CTL
SECAM_SW CENT_LED_CTL
AV_1
OSD_Y
TV_A_MUTE TAB_SW
VCR_A_MUTE
V.REC_ST_H
TU_AUDIO_MUTE_H
REC_SVL-H
IF_MOD STANDBY_H
MO_SECAM_VL-H
FF/REW-L REC_LED
H_CTL TUNER_CTL
TUNER_ON/OFF REMOCON_IN
OSDR
OSDG IIC_OFF
OSDB EXT_IN_L
1.8M
R1008
1K
H.SW
R1057
5.6K
C1002
TAB_SW
0.022 B
R1067
CSYNC_A KEY_A
CTL+
R1007
CTL-
FF/REW-L
5.15.1
23
1
4
1.4
0.9
33K
R1083
FROM/TO POWER
SCL
SDA
MO_SYNC
REC_SVL-H
REC_AFT
REC_AGC_CTL
IF_MOD
CSYNC_A
MESECAM_M
D_V_SYNC
V.REC_ST_H
VV_H
2FSC_A
SCL
SDA
H.SW MO_SECAM_VL-H
ENV_DET VCR_POWER_H
VCR_A_MUTE TV_POWER_H
5.1
1006.3V KA
C1093
CAP_FG
CAP_VCO
VCC
CAP/M/F/R
I LIMIT
MOTOR_GND
GND
CYL/LAD_VCO
CAP_CTL
LDM_CTL
CYL_FG/PG
CYL_CTL
CTL+ HD
CTL- VD
EOT
Q1017
ST-304L
0
220K
R1011
MXS01380MPP0
TAB SW
SW1001
D1003
R1016
270 1/4W
LED SW.
Q1002
KRC103SRTK
C1009
0.022 B
BOT
Q1006
ST-304L
LNA2702L010R
0.2
0
1K
1/2W
R1068
5.1
5.2
C1020
0
R1032
R1061
W851
3.3K
0.1 B
C1006
330K
CONTROL_IN
C1005
C1092
0.001 B
0.001 B
BOT
EOT D_V_SYNC MESECAM_M
C1031
22025V YK
CAP_VCO
CAP_F/R
CAP_LIMIT
LDM_CTL
CYL_FG/PG
CYL_DRIVE
226.3V KA
CYL_DRIVE
CYL_FG/PG
CYL_DRIVE
CONTROL_IN
R1001
R1014
1K
56K
C1067 0.1 B
C1081
0.001 B
10K
5.2
MS_SEN-B
C1050
100P CH
C1023
R1024
15K
R1064
56K
C1010
0.001 B
0
SW
Q1004
KRC103SRTK
0
RPI-352C40N
0.9
23
1
4
0.5 1.4
R1050
R1087
100 1/4W
C1065
0.1 B
28
27
R1017
560
R1020
560
MS_SEN A
Q1009
5.1
33K
22K
R1038
0.1 B
NC
NC
5.2
5.2
5.2
1.3
2.2
2.6
2.6
1.9
2.6
0.4
5.2
0.0039 B
C1056
CAP_LIMIT
REC_AGC_CTL
R1031 22K
22K
100
R1023
R1036
R1037
8586878889
0
0
TV_MUTE
0
VCR_MUTE
0
V.REC.START-H
90919293949596979899
0
TUNER MUTE
0
REC_SECAM_VL-H
0
IF MOD
0
MO_SECAM_VL-H
FF/REW-L
0
YC0 T-REC_LED
0
H_CONTROL
0
DA RGB SW
0
R
0
G
100
0
B
CYL_SPEED_UP
0
DPG
DFG
VIDEO_H.SW
HIFI_H.SW
DRUM_PWM
CAP_PWM
0
DUMMY.V.SYNC
0
VSS
110 101102103104105106107108109112 111
C1090
226.3V KA
C1012
R1029 1K 1/4W
26
MS_SEN-A
100P CH
C1004 0.1 B
6.8K
0.5 2.2 5.2 3.3 2.6 0 2.5 5.2 1.5 1.6 0 5.2 2.6 0 5.2 0 0 3.5 3.5 3.6 2.8 5.3 0
MDO
VCL
CAP_LIMIT
REC_AGC_CTL
111
112
CTL(-)
CTL(+)
CTLREF
SVSS
110
3
4
5
C1016
476.3V KANP
KA
226.3V
C1013
C1015
0.0018 B
REEL-S
47K
R1002
120
R1006
1.22.4
2
1
34
5.10
REEL SENSOR
Q1001
RPI-303
C1082
0.1 B
C1028
C1026
18P CH
18P CH
X1001
100CT01002
21
VSS
OSC2
OSC1
VOLUME_PWM85
86 PAL/SECAM
AV187
C.SYNC
VCC
CTLAMP(0)
CTLFB
CTLBIAS
68K
R1022
C1018
220P CH
25
0.1 B
C1019
10K
R1027
REEL-T
47K
R1019
RESET
/RES
CTLSMT(I)
9
REEL SENSOR
RPI-303
1
VV_H
C1025
12P CH
C1024 15P CH
22K
22
R1033
X1002
100DA32R01
X1
CFG
C1027 0.1 B
C1022
0.0039 B
Q1005
CONTROL_IN
X2
FWE
VV-H
CAP_FULL
SYSCON/TIMER/SERVO IC
AFCLPF
AFCOSC
AFCPC
SVCC
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28
R1021 470
L1001 12uH
C1038 15P
CH
4.750V KA
C1048
C1035 1 B
C1040 0.0068 B
01.2
2
34
5.10
REEL-T
CAP_F/R
REEL-T
CAP_FWD-L
IC1006
OEC0113B
VSYNC
HSYNC
R1028 6.8K
V.SYNC
H.SYNC
PROTECT
REEL-S
REEL-S
CVIN2
R1026
C1017
SP_H
10K
R1030
0.1 B
SECAM_H
SP_H
CVIN1
10K
RESET
LDM_CTL
5.25.25.25.2
LDM_CTL
OSDVCC
NC
C1078 0.1 B
R1049
4.7K
D1002
D1017
1SS133
SECAM_L
SECAM_REC_L
PROTECT OFF
OSDVSS
CVOUT
NC
C1079 100P CH
R1051
1SS133
5.6K 1/4W
3316V KA
C1021
DEC_TU_SW
SECAM_L
5655VCC
4/2FSCOUT
00
C1049
R1046
2FSC_A
AV_2
0
AV2
DEC_TU_SW
CENT LED
KEY_A
30
KEY_B
29
MSSEN_A
28
AVSS
4/2FSCIN
0.01 B
R1094 1K
100
0.1 F
C1014
0.1F5.5V
C1003
SDA
TEXT_RESET
IIC_DATA_0
TEXT RESET
VCR_POWER_ON-H
TV_POWER_ON-H
REC.AFT.S.CURVE
BOT
VODEO_ENV
R1055
C1052 0.1 B
ENV_DET
BOT
SYSTEM RESET IC
DEGAUSS_H
57585966061626364656667686977071727374757677787988081828384
VSS
DEGAUSS
IIC_CLK_0
PAL-H
TAB_SW
NC
OTPB_LED
STAND BY
ON_TIMER_LED
REC/OTR_LED
TUNER_CTL
REMOCON IN
CFG_IN2
IIC_OFF
EXT_IN-L
SERVICE
MO_SYNC IN
POWER_FAIL
AVCC
TUNER AGC
AFT.S.CURVE
MESECAM_M
HIFI ENV
MSSEN_B
EOT
1.41.4001.22.601.65.21.52.15.15.11.7225.22.62.62.70.22.62.62.62.60
10K 1/4W
10K
R1056
C1062 0.1 B
MS_SEN-B
MS_SEN-A
EOT
00
NC
IC1002
R3111N311A/C-TR
123
5.1
C1060
0.1 B
52 53 54 55 56
51
50
40 41 42 43 44 45 46 47 48 49
30 31 32 33 34 35 36 37 38 39
29
C1070
5.2
5.2
NC
3.1
5.3
NC
0
5.2
5.2
NC
5.2
0
NC
5.2
5.2
5.2
5.2
4.7
5.2
5.3
0
5.3
0.3
4.9
5.2
2.3
1.5
2.5
0
0.6
5.3
5.3
4.7K
R1078
2206.3V YK
R1080 4.7K
NCNC
45
NC
GNDINOUT
5.1
0
SCL
SDA
C1071
68P CH
5678
SDA
GND
R1025 10K 1/4W
W825
R1077
10K
KEY_B HD
W814
OSDB
OSDG
OSDR
R1009
330
R1054
330
R1044
H.SYNC
V.SYNC
R1072
560 1/4W
3.3K
SCL
C1072
68P CH
SCL
A2
R1010
4.7K
R1082
22K 1/4W
24
HD SW
Q1016
2SC2412K
R1012
330
R1096
1K
C1030
0.1 F
WP
A1
0
23
4.2
0
R1042
5.102.85.0
VCC
IC1099_1
EEP ROM IC
A0
1234
000
T-REC_LED
MO_SYNC
AGC_M
REC_AFT
R1013
R1059
1K
0.2
POWER PAIL SW.
Q1013
2SA1037AK
R1018
4.7K
680
CAUTION: DIGITAL TRANSISTOR CAUTION: DIGITAL TRANSISTOR
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
MICON SCHEMATIC DIAGRAM
(SYSCON PCB)
S-24C08AFJA-TB-01
5.1
VCR POWER SW
Q1021
5.1
2SC2412K
4.4
VCR_POWER_H
R1039
1K
C1073
0.01 B
Q1014
TV_POWER_H
C1069
22P CH
SERVICE
22K
R1035
TP1001
C1044 0.01 B
R1062 4.7K
VD SW
Q1015
04.7
2SC2412K
R1040 10K
AT+5.6V
POWER_FAIL[DC]
POWER_FAIL_A
D1021
1SS133
OSD_R
NC
OSD_G
OSD_B
R1065 33K
0
R1048
220
SW
Q1010
R.SIGNAL
G.SIGNAL
B.SIGNAL
CYLINDER APC SIGNAL
CAPSTAN AFC SIGNAL
DEFLECTION SIGNAL
VD
FROM/TO SECAM CHROMA/HI-FI
10K
R1063
5.6
R1015
0.01 B
C1034
0.1 B
R1069
22K
C1043
0.1 B
C1029
1.2K
5.0
5.1
C1055
330P CH
0
4.6
680
4.4
4.9
0
R1070
5.1
TV POWER SW
680
2SC2412K
C1074 0.01 B
R1090 1K
D1001
MTZJ15B
KRA103SRTK
FROM/TO 21PIN IN/OUT
KEY_B
KEY_A
T-REC_LED
REC_LED
STANDBY_H
REMOCON_IN
DEC_TU_SW
EXT_IN_L
TU_AUDIO_MUTE_H
TUNER_ON/OFF
AT+5.6V_A
FROM/TO CHROMA/IF
PROTECT
H_CTL
SDA
SCL
IIC_OFF
AGC_M
TUNER_CTL
POWER_FAIL[DC]
DEGAUSS_H
AV_1
AV_2
FROM/TO T’TEXT
OSD_R
OSD_G
OSD_B
OSD_Y
SCL
SDA
TEXT_RESET
TO SOUND AMP
POWER_FAIL_A
TV_POWER_H
TV_A_MUTE
VOL_CTL
M.P.OFF_H
SP_H
SECAM_SW
SECAM_H
SECAM_L
VV_H
PCB010
VMA239
8
7
6
5
4
3
2
1
ABC D E F GH
G-4G-3
ABC D E F GH
POWER SCHEMATIC DIAGRAM
8
(SYSCON PCB)
8
7
6
5
FROM REGULTOR
P.CON+5V_A
P.CON+5V_C
AT+30V
GND
REC_TU_A
AT+30V
P.CON+5V_A
SDA
SCL
2250V YK
C1186
L1103_1
100uH 9A06B
1B
C1196
R1197
100
C1187
R1102
TO Y/C/AUDIO/HEAD AMP
REC_TU_V
NC
CF1101
REC IF
TP1102
MKT31.9MA110P
1K
150
R1110
R1176
1006.3V YK
0.1 B
C1188
R1112
100
56K
L1101
10uH
R1199
0
NC
0
29.8
NC
0.1
4.7
NC
0.1
4.6
4.6
0.3
NC
10K
18.5
4.2
CD1101
CUH14004
14 15
11
10
9
8
7
6
5
4
3
2
1
12 13
IF
+30V
+5V
SDA
SCL
AGC
TU1101 TUWRF4EG-777F2REC TUNER
R1105
330K
C1101
1B
R1170
820
R1116
820K
C1183
SW_VIDEO
P.CON+5V_C
2.7K
R1185
45
0.1 B
C1175
R1173
BUFFER
Q1122
R1171
12K
5.6K
3.3K
C1159
1B
12K
C1185
R1109
4.8
5.2
2SA1037AK
0.6
R1107
100P CH
R1111
4.7K
2.8
BUFFER
-0.2
Q1123
2SC2412K
0
330P CH
0.2
BUFFER
Q1102
0.6
2SC2412K
0
MO_SYNC
REC_TU_A
FROM/TO MICON
MO_SYNC
REC_SVL-H
REC_AFT
REC_AGC_CTL
SCL
SDA
IF_MOD
TO 21PIN IN/OUT
REC_TU_A
FROM/TO CHROMA/IF
REC_TU_V
SW_VIDEO
AGC_R
REC_AFT
4
7
6
5
4
W832 W894
FROM/TO IF
(CP6001)
CP6001
6035B-13Z002-T
P.CON+5V
1
GND
2
TU_VIDEO
3
AFT
4
3
5
6
7
8
9
10
11
12
13
TU_AUDIO
P.CON+5V
SIF/AGC_CTL
AGC
GND
IF
SECAM_VL-H
IF_MOD
2
32
31
NC
L1102_1 100uH 9A06B
C1168
0.1 B
SH601
W856
REC_TU_V
REC_AFT
P.CON+5V_A
REC_AGC_CTL
AGC_R
REC_SVL-H
IF_MOD
3
2
TUNER VIDEO SIGNAL
TUNER AUDIO SIGNAL
RECORD LUMINANCE SIGNAL
1
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
PLAYBACK LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PLAYBACK COLOR SIGNAL
PCB010
VMA239
1
ABC D E F GH
G-6G-5
ABC D E F GH
234
21PIN IN/OUT SCHEMATIC DIAGRAM
8
FROM/TO MICON
(SYSCON PCB)
(CD352)
A2001WV2-5P
TO OPERATION
CP4203_2
5
POWER_ON_L
REC_LED
T-REC_LED
1
(CD351_1)
A2001WV2-7P
AT+5V
NC
GND
SP_OUT_L
CP4202_1
FROM/TO OPERATION
SOUND_OUT_L
GND
SOUND_GND
FRONT_A_IN_L
1234567
8
FRONT_VIDEO_IN
KEY_B
REC_LED
T-REC_LED
KEY_A
7
STANDBY_H
REMOCON_IN SOUND_GND
AT+5.6V_A
DEC_TU_SW
TUNER_ON/OFF
EXT_IN_L
TU_AUDIO_MUTE_H
6
5
4
W822
21_Y
REAR_V_IN
TUNER_ON/OFF
R4210
4.7K 1/4W
C2205
0.1 B
C2206
SW
Q4210
2SC2412K
0.7
2206.3V KA
R2216
0
0
100 1/4W
R4224
75 1/4W
21PIN JACK
J4201
0350_9982_05
R2217
OS2202
PIC-37143SY
Vout
1
B+
2
GND
3
VIDEO OUT
TP4201
NC
B4201
HCB2012K-600T25
0 0000000
2.5
19
21 3456789
20
R4217
150
W912
820
SW2211
CH DOWN
21_R
46
15
17
16
18
0000
R4216
75
R2218
SW2212
REC/OTR
EVQ21505R
EVQ21505R
21_G
R422368R4222
13
14
NC NC
B4202
HCB2012K-600T25
1K
STOP/EJECT
101112
R4208
82
12K
SW2213
R4201
R2219
1.5K
EVQ21505R
21_B
R4221
W911
56K 1/4W
R4228
PLAY
75
C4215
0.001 CH
120K
R2220
2.7K
SW2214
EVQ21505R
L4204
W833
00
W817
L4203
10uH
52
10uH
2
FF/CUE
C4209
1016V KA
1
000000
R2221
SW2215
EVQ21505R
C4230
R4202
100 1/4W
5.6K
470P CH
SW2216
REW/REV
REAR_A_IN_L
EVQ21505R
POWER ON/OFF
C4232
R2223
820
SW2218
EVQ21505R
MUTE SW
Q4211
2SC2412K
C4203
0.001 B
R22241KR2225
CH UP
SW2219
0
0
0.001 B
VOL UP
EVQ21505R
0.7
D4210
POWER ON SW
KRC102SRTK
1.5K
SW2220
EVQ21505R
1SS133
W892
W887
W889
Q4212
4.8
0
SW2221
VOL DOWN
0.1
EVQ21505R
R4209
C4226
W902
680 1/4W
1016V KA
D4202
SB140-EIC
R4214
75
FRONT_V_IN
C4237
0.001 CH
FRONT_A_IN_L
FROM/TO SOUND AMP
SOUND_L+
SP_OUT_L
FROM REGULATOR
P.CON+9V
AT+5.6V
GND
FROM POWER
REC_TU_A
TO Y/C/AUDIO/HEAD AMP
7
6
5
4
FRONT_V_IN
R4239
4.7K
220 1/2W
22K
C4213
1SS133
33016V YK
C4202
C4201
1006.3V YK
L4202
100uH
1B
W843
C4205
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
C4208
0.1 B
5.1
0
PERI SW
Q4207
2SC2412K
0
0.018 B
P.CON+9V
CAUTION: DIGITAL TRANSISTOR
JACK_VIDEO
AUDIO SIGNAL(REC)
C4211
1
TU_AUDIO
A/V SW 2INPUT 1OUTPUT IC
B
AUDIO SIGNAL(PB)
3
R4207
8.5
R4205
0.5
1.8
R4225
100 1/4W
12K
R4206
D4203
BUFFER
Q4201
2SC2412K
0
BUFFER
Q4202
2SA1037AK
2
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1.8
0
TUNER VIDEO SIGNAL
TUNER AUDIO SIGNAL
0.1 B
BUFFER
IC4201
NJM2533V(TE2)
1234
7.8 0.2 5.4
C4225
10016V YK
C4219
DEC_TU_SW
C4212
1B
REC_TU_A
09.17.20
BAIAS
0
L4205_1
100uH 9A06B
NC
5678
NC
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
P.CON+9V
R.SIGNAL
G.SIGNAL
B.SIGNAL
FRONT_A_IN_L
REAR_V_IN
REAR_A_IN_L
FROM/TO CHROMA/IF
JACK_VIDEO
FRONT_V_IN
REAR_V_IN
TU_AUDIO
FRONT_A_IN_L
REAR_A_IN_L
21_R
21_G
21_B
21_Y
PCB010
VMA239
3
2
1
ABC D E F GH
G-8G-7
FROM/TO 21PIN IN/OUT
8
FRONT_A_IN_L
REAR_A_IN_L HD
7
TEST POINT
CP603
07JQ-ST
7
6
5
4
IIC_OFF
3
2
1
6
AGC
5
SCL
SDA
+5V
+30V
MONITOR TUNER
TU601 TUWRF4EG-776F2S
IF
4
FROM/TO DEFLECTION
CD602
(CP403)
CH01006A
GND
1
FROM/TO POWER
SW_VIDEO
3
AGC_R
REC_AFT
REC_TU_V
FROM/TO T’TEXT
TEXT_B
2
TEXT_G
TEXT_R
TEXT_Y
TEXT_SYNC
SW_VIDEO
FROM/TO Y/C/AUDIO/HEAD AMP
Y/C_VIDEO
Y/C_AUDIO
1
ABC D E F GH
CHROMA/IF SCHEMATIC DIAGRAM
FRONT_V_IN
REAR_V_IN
TU_AUDIO
JACK_VIDEO
21_B
21_G TUNER_CTL
21_R
21_Y
REC_AFT
AGC_R
AGC
SDA
SCL
GND
1
2
3
4
5
6
7
8
9
10
11
VD
R614
100 1/2W
KA
33K
R636
1213
0.2
NC
7.2
1.3
4.8
4.8
NC
R656
0.1
5.0
NC
0.2
29.9
NC
0
0
1415
1K
R662
TP601
NC
476.3V
0.1 B
C673
4.7K
C664
C640
C626_1
W953
W844
2250V YK
0.01 B
YK
22010V
C627
R602 1K
C655
0.1 F
NOTE:THE DC VOLTAGE EACH PART WAS
CF603_1
CF604
MKT40.4MA110P
SECAM VL SW
0
2SC2412K
0.7
0
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
100uH 9A06B
C604
0.01 B
R624
MKT31.9MA110P
150
Q601
REC_AFT
AGC_M
IIC_OFF
TUNER_CTL
L602_1
P.CON+5V_A ABCL
L607
0.22uH
0.7
0
0
SECAM VL SW
Q606
KRC103SRTK
W863
(W018)
P.CON+8V_A
P.CON+5V_A
P.CON+9V
SIF SAW FILTER IC
CF602 K9650M
R615
220 1/2W
IN IN GND OUT OUT
12345
R631
C632
R625
2.2K
150P CH
R620
5.6K
AGC_R
SDA Y/C_VIDEO
SCL
MO_SECAM_VL-H
TU_AUDIO
AT+30V POWER_FAIL[DC]
C644
R607
0.0022 B
C639
0.01 B
R608
C688
0.1 B
0.1 B
C628
C631
0.001 B
R627
100K 1/2W
R635
100 1/2W
R609
330
6.8K
L606
1uH
6.2
1.3
PRE AMP
Q607
2SC3000
0.6
39
R634
2.2K
MO_SECAM_VL-H
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C633
0.001 B
4.5
IF AMP
Q604
0.6
KTC3881S
-RTK
0.0
1.5K
100
R623
R626
C608
1016V KA
L614
10uH
P.CON+9V
SW_AUDIO
R637
SDA
SCL TEXT_G
P.CON+5V_A P.CON+8V_A
P.CON+9V_A
5.4 6.0 0 2.6 2.6
2.2K
6.8K
R666
D601
MA77
IF AMP
Q605
KTC3881S-RTK
2.2K
R667
C646
0.047 B
100
R640
100
0 4.1 9.0 4.8
AUDIO SW IC
IC602 NJM2534V
4.8
C668
R671
1K
6
0
0
C675
0.001 CH
R616
220
2.6 2.6 2.7 3.3 2.8 2.6 2.6 4.6 2.1 0 4.7 5.1 4.6 3.4 4.2 4.2 8.0 4.4 0 4.3 2.9 4.5 1.8 1.9 3.5 3.7 3.6 0
1 101112131415161718192 20 21 22 23 24 25 26 27 28
SIFIN1
CHROMA/IF IC
IC601 STV2248C
FM_CAP
150V KA
C642
5678
BUFFER
AV_2
BAIAS
4.90
5.2
AV_1
1234
1B
REAR_A_IN_L
SIFIN2
AUDIO_OUT
C634
0.001 B
1B
C629
3
AGCSIFCAP
GND_D
C609
C670
1B
Y/C_AUDIO
L613
100uH 0305
C618 0.022 B
C648 1016V KA
4
VREF_IF
(5V)
VCC_D
0.1 B
C649
100uH
L610
2SC2412K
C669
1B
C613
BUFFER
(SYSCON PCB)
SAW FILTER
CF601_2
K3953M
2345
R605
560
150V KA
5
6789
PIFIN1
AGCPIF_CAP
SDA
10016V KA
9.0
Q610
PIFIN2
SCL
SLPF
50515253545556
R641
C612
C650
D602
7.0
7.0
1.5K
R659
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C605
39K
R645
0.0015 B
3.350V KA
D603
11E1-EIC
R660
R661
C607
0.001 B
R618
IFPLL
RF_AGC_OUT
LBF/SSC
H_OUT
2.2K
R643
2.2K
R638
R678
8.2K
11E1-EIC
R647
560 1/4W
150K
C647
1B
470K
0.33 B
150
470
C630
C611
C652
GND_IF
VERT
R679 33K
1016V KA
R639
4.7K
FRONT_A_IN_L
L611
10016V KA
4716V KA
FM_OUT
BCL/SAF
C653
C624
VCC_IF
(5V)
(8V)
VCC1
10016V KA
1B
100uH
W845
C654
C614
ARESINCE THESE PARTS MARKED BYCAUTION:
R604
W806
VCO COIL
L612
3700005
0.1 B
C616
EXT_AUDIO_IN
INT_CVBS_OUT
CVBSOUT2
GND1
10K
R642
0.1 B
L608
10uH
270
CF605
NC
NC
C601
3P CH
2216V KA
PIF_LC1
X1/VAMP/CHR_OUT
R646
C615
10K
R672
C683
PROTECT
R649
820
TPWA02B
C621
6
1234
PIF_LC2
CLPF
47K
C656
0.0047 B
1B
C677
0.068 B
R648
33K 1/4W
0
1016V KA
driver
123456789
BUFFER
Q602
2SC2412K
8.0
0.8
0.9
1K
R619
33P CH
C674
0.1 B
40414243444546474849
X601
0
VCC2
(8V)
XTAL1
100CT4R408
5.0
2SC2412K
1K
R603
W882
150V KA
C610
CVBSIN1
XTAL2
NC
R668
3.3M
SW
Q611
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
C617
GND2
XTAL3
C681
5.0
C638
0.1 B
4.716V KANP
C603
150V KA
CVBSIN2
OSD_BK
R6101KR611
8.0
KRA102SRTK
0
R665
220 1/4W
C658
11E1-EIC
Q603
BS
OSD_R
100uH
D604
SW
150V KA
0.1 B
L604
C635
C636
R658
C641
C619
6dB
4716V YK
1006.3V
1K
R657
150V KA
Y/CVBS_IN3
OSD_G
0.1 B
330
R612
KA
C643
C620
R650
IC603 LA7956VIDEO SW IC
1K
CHR
OSD_B
330
control
0.01 B
0.1 B
R613 330 1/4W
220 1/4W
4.6
9.0
ETANTLES PIECES REPAREES PAR UNATTENTION:
W870
C645
APR
ICATH
R670
KRC103SRTK
0
video switch
R622
150V KA
C659
47K
R628
SW
Q609_1
C663
YK
C671
0.01 B
C606
R654
330K
C660
0.1 B
B_EXT/U_EXT
R.OUT
R629
270 1/4W
W935
9.47.4 3.84.404.37.44.4
10016V
10016V
YK
R655
680
680
C623
0.1 B
R_EXT/V_EXT
G_EXT/Y_EXT
G.OUT
B.OUT
30313233343536373839
270 1/4W
R630
R674 10K
D605
1SS133
L609_1
100uH
9A06B
C662
4716V YK
C665
10016V YK
C667
3.350V KA
C679
3.350V KA
C680
3.350V KA
0.1 B
BLK_EXT
NC
29
4.04.94.95.05.05.0 4.94.12.13.302.22.63.805.48.05.92.22.23.14.25.05.05.102.62.6
NC
270 1/4W
W944
C666
1016V KA
C672
4716V YK
AV_2
AV_1
P.CON+9V
REAR_V_IN
FRONT_V_IN
P.CON+9V_A
SW_VIDEO
TEXT_SYNC
REC_TU_V
21_B
21_G
21_R
21_Y
B.OUT
G.OUT
R.OUT
TEXT_B
TEXT_R
TEXT_Y
V_AMP
JACK_VIDEO
ABCL
V_OUT
H_OUT
HD
P.CON+9V
CUT_OFF
H_CTL
AT+9V
H_OUT
V_AMP
V_OUT
HD
TV_POWER_H
VD
VCR_POWER_H
DEGAUSS_H
CUT_OFF
G.OUT
R.OUT
B.OUT
S801X
D609
1SS133
C682
CAUTION: DIGITAL TRANSISTOR CAUTION: DIGITAL TRANSISTOR
D610
FROM/TO MICON
H_CTL
VCR_POWER_H
TV_POWER_H
VD
PROTECT
DEGAUSS_H
POWER_FAIL[DC]
AGC_M
SDA
SCL
IIC_OFF
AV_1
AV_2
MO_SECAM_VL-H
FROM REGULATOR
P.CON+8V_A
AT+9V
P.CON+5V_A
P.CON+9V
AT+30V
GND
TO SOUND AMP
SW_AUDIO
SOUND_GND
SOUND+B
FROM/TO DEFLECTION
(CP820)
CP601
B2013H02-14P
NC
SOUND+B
SOUND_GND
H.OUT
GND
V_AMP
V.OUT
ACL
H.PULSE
TV_POWER_H
POWER_FAIL[DC]
V.PULSE
VCR_POWER_H
DEGAUSS_H
TO CRT
CP851
B2013H02-5P
GND
CUT_OFF
G.OUT
R.OUT
B.OUT
D611
1SS133
1SS133
R.SIGNAL
G.SIGNAL
B.SIGNAL
100010V YK
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
DEFLECTION SIGNAL
TUNER AUDIO SIGNAL
TUNER VIDEO SIGNAL
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
(CP850)
PCB010
VMA239
8
7
6
CD601
CU2E3501
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CU253901
5
4
3
2
1
CD850
5
4
3
2
1
ABC D E F GH
G-10G-9
ABC D E F GH
SOUND AMP SCHEMATIC DIAGRAM
8
IC352 AN7523SOUND AMP IC
(SYSCON PCB)
8
7
HS352_1
763WSA0021
FROM CHROMA/IF
6
SOUND+B
SOUND_GND
SW_AUDIO
W5RH3.5X5X1.0
W849
R301
2.2K
B301
C309
B
0.082
R308
620
C306
0.4750V KA
89
00
NC
C320
0.001 CH
5
R306
1K 1/4W
6.6
MUTE
Q301
2SC2412K
R311
4.7K
0
0
C316
0.01 B
0.5
SW
Q302
2SC2412K
0
0
R304
0
0
2.7K
KRC102SRTK
Q303
8.1
SW
4
FROM MICON
TV_A_MUTE
M.P.OFF_H
VOL_CTL
3
TV_POWER_H
POWER_FAIL_A
FROM REGULATOR
AT+12V
GND
R309
10K 1/4W
R303
68K 1/4W
C302
2216V KA
W810
C301
W818
1016V KA
2
+-
0 8.23.53.43.90.30.1
1234567
100025V YK
C322
C303
100016V YK
FROM/TO 21PIN IN/OUT
SOUND_L+
SP_OUT_L
SOUND_GND
7
6
5
50
C318
100016V YK
4
D351
1SS133
TO SPEAKER
CP354
TID-X02P-M1
SP_OUT
1B
C314
0
MUTE
Q306
0
KRC111SRTK
0
SOUND_GND
SPEAKER
1
2
SP354
SA08A06BWA
8 OHM
3
2
PCB010
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
CAUTION: DIGITAL TRANSISTOR
TUNER AUDIO SIGNAL
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
VMA239
1
ABC D E F GH
G-12G-11
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