How it Works
SCHAUB LORENZ
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SL0021KO
Schematic
20 pgs557.4 Kb0

SCHAUB LORENZ SL0021KO Schematic

SP351
SPEAKER
HEADPHONE_JACK
Y/C/AUDIO/
HEAD AMP/
21PIN/IN/OUT
JACK/LED
J351
MICON/
SYNCT' TEXT
Y/C_VIDEO
Y/C_AUDIO
TU_AUDIO TU_VIDEO
SCL
TV_POWER_H
SDA
TUNER_AGC
ABL
OUT-OFF
CLAMP
V. OUTPUT IC IC401 AN5539N
THERMAL
PROTECTION
+
13 28
27
23
21 20 19
17 16
15 14 10
PUMP
5 6
UP
Q405
H-DRIVE
FB401
Q804
RED AMP
Q805
GREEN AMP
Q806
BLUE AMP
Q406
H. OUTPUT
HV
F S
J801
F
7 8 6
11
B. OUT G. OUT R. OUT
AFT_M
VD HD TEXT_Y
TEXT_Y
TEXT_B
TEXT_G
TEXT_R
DY
V801
CRT
MICON/ JACK/LED
T' TEXT
-
TV BLOCK DIAGRAM
SOUND AMP IC IC352 AN7523
11
Q601
AMP
Q607
BUFFER
TU601
Q608
BUFFER
SAW FILTER CF601
154
L608
CHROMA/IF IC IC601 LA76812
44
42 51
54
52 46
11
12
RF AGC
49
48
TH501
CLMP
CLMP
DC
VOL
BUS
Q353, Q351
A_MUTE SW
SW
BPF
SPLL
VIDEO
AMP
IF AGC
VIF
DET FM
AMP
LIM
BPF
VIDEO
DET
PLL
A2C
VIDEO
SW
SW
DELAY
PEAKING
CORING
APC1
ACC
CONTRAST BRIGHT
LINE
SYNC SEP
DEMO
STRETCH
38
VCO TINT
COLOR CLAMP
RGB MATRIX
BLACK
BLACK
STRETCH
X601
4.433619MHz
HDR VCO
1/256
HDR C/D
VER C/D
AFC1
VER SEP
FBP
AFC2
PHASE SHIFTER
HDR OUT
VER RAMP
OSD SW
OSD
CONTRAST
AFT
DRIVE/
E-1
AC IN
L503
VR502
+B ADJ.
DEGAUSS COIL
F501
Q507
FEED BACK
SW.
Q506
5V SW.
Q513
5V SW.
IC506 ON3171R
FEED BACK
RY501
RELAY
D501
RECTIFIER
31
POWER REG. IC IC501 STR-F6707
Q504
RELAY DRIVE
11
T501
13 15
17
18
Q503, Q505
Q508, Q509
SW.
SW.
Q501, Q502
SW.
F502
CP810
CD810
5V REG. IC IC1005 KIA7805API
31
AT+30V
Q1008, Q1018
P. CON SW
AT+12V
Q1007, Q1019
P. CON SW
Q1010
P. CON SW
9V REG. IC IC1003 KIA7809API
P. CON+5V_B
5V REG. IC IC1004 KIA7805API
31
P. CON+9V
VCR_POWER-H
POWER FAIL(DC) TV_POWER_H
P. CON+5V
MICON/ JACK/LED
E-2
Y/C/AUDIO/HEAD AMP/21PIN/IN/OUT BLOCK DIAGRAM
CYL.
MICON/
JACK/LED
HEAD AUDIO CONTROL
FE HEAD
CP4001
SP-CH2 (L)
SP_COM
SP-CH1 (R)
ENV_DET
VCR_A_MUTE
V. REC_ST_H
CP4005
AE HEAD (+)
AE HEAD (-)
CTL­43CTL+ 5
AUDIO REC
AUDIO PB6
CP4004
FE HEAD (HOT)
FE HEAD (GND)
2FSC_A
SCL SDA
H. SW
CTL+
CTL-
Q4002
OSC
Q4001
NORMAL A. REC ST SW
Q4010
BUFFER
Q4003
V.REC ST SW
L4005
Y/C/AUDIO/ CCD/HEAD AMP IC IC4001 HA118217F
Q4004, Q4005
PB SW
X4001
4.433619MHz
ACC
TRAP
LPF
+
73
P
R
CTL TRAP
LEVELADJ
629
TRAP
7M HPF
1M HPF
LINE
MUTE
LINE AMP
11
fh HPF
MIX
B.E C.K
P R
FM AGC
LAG LEAD
FM MOD
F0/DEV ADJ
S-DET
79 75 54
86
87 88 89
62
63
81
84
99
2MLPF
H.AMP
REC
MUTE
SERIAL CONT
INTERFACE
ENV DET
PRE
AMP
REC
EQ
P
R
HPF
R
HPF
REC
MUTE
78
P
VCA
P
LPF
69
R
DELAY
L4001
15.6KHz TRAP
60
VCA
CLPF
R
P
+
P.EQ S DL
FBC ALC
MAIN EMPH
CARRIER
OFFSET
W.C/DC
MAIN
CONV1
Q4007
RP
SQPB
SQPB
AMP
CCD
LPF
CLPH
MAIN
+
CONV2
RP
P
BPF
R
G EQ D LIM
DEMO
SLPF
MAIN
DE-EMPH
5558
C.K
C SQUELCH
N-->P
B.D
NL EMPH
NL DE EMPH
RP
YLPF
R
P
18
6dB AMP
R
P
CLAMP
Y APA
D.E N.C
YNP
23
52
6dB AMP
CLEAR
SYNC
SQUELCH
FBC
VIDEO ALC
VIDEO
AGC
CLAMP
21
P
R
SYNC.
SEP
24
C CCD
CLOCK
DEIVER
Y CCD
ATT
ATT
ATT
LPF
19
35
44
42
46
39
28
30
31
50
26
Q4006
BUFFER
FRON_VIDEO FRONT_AUDIO
V. SYNC
TU_AUDIO TU_VIDEO
Y/C_VIDEO Y/C_AUDIO
MICON/ JACK/LED
TV
MICON/
JACK/LED
E-3
TU_AUDIO_MUTE_H
T' TEXT
EXT_IN_L
VV-H
21_Y 21_B
21_G 21_R
Y/C_VIDEO
D4511
D4510
Q4510, Q4511
Y SW
Q4507
PERI SW
Q4505
MUTE SW
Q4509
AMP
Q4501, Q4502
BUFFER
OS1001
11
16
15
20
19
J4501
VOL DOWN
REW/REV
POWER_ON_L
VOL UP CH UP
FF/CUE PLAY
Q4201
STOP/EJECT
POWER ON
SW
POWER ON/OFF
31
REC/OTR CH DOWN
REMOCON_IN KEY_A
KEY_B
STAND BY_H
MICON/ JACK/LED
E-4
MICON/JACK/LED BLOCK DIAGRAM
CAPSTAN DD UNIT
MICRO MOTOR
DECK
TV
VCR_POWER_H
CP1004
4 CTL 5
CP1005
1 CYL PG 3 CYL FG 5 CYL DRIVE
CP1006
AT+5.6V
AT+12V
VCO
FG
76CAP/M/F/R
P. CON+5V
BOT LDM­LDM+
Q1017
LOADING MOTOR DRIVER IC IC1001 BA6955N
POWER
SAVE
2574
EOT
SW1001
23
14
14
234
32.768KHz
D1003
CONTROL LOGIC
STD
MS_SEN A
32
X1002
X1001
10MHz
Q1021
VCR POWER
Q1020
CENT LED CTL
Q1009
MS_SEN B
Q1003
Q1002
SENSOR SW
REEL SENSOR
Q1005
REEL SENSOR
Q1001
SW
SYSCON/TIMER/SERVO IC IC1006 OEC0094B
TAB_SW
53
MS SEN-A
28
27
MS SEN_B
MS_SENS_CTL
55
REEL-T
70
REEL-S
69
76
X1
75
X2
80
OSC2
78 OSC1
51
VCR_POWER_ON-H
CAP_FULL
72
CFG CAP_FWD-L
71
103
DPG
DFG
104 107 DRUM_PWM
52
CENT LED
68
LDM_RVS
67
LDM_FWD
BOT
25
EOT26
SYSTEM RESET IC
SW
IC1002 RE5VS31A
SDA
SCL
Q1016
REC/OTR D793
T-REC D791
EEP ROM IC IC1099 S-24C08ADPA-01
HD SW
POWER/PLAY D792
Q1015
VD SW
AT + 5V
FRONT AV JACK
J701
POWER_FAIL (DC)
EXT_IN_L
2FSC_A V. SYNC
VCR_A_MUTE CTL+ CTL­V. REC_ST_H VV-H
H. SW ENV_DET
SCL SDA
SDA SCL
TEXT_RESET
SCL
HD
SDA
VD B. OUT
G. OUT
R. OUT
TEXT_Y TUNER_AGC
AFT_M
TV_POWER_H
KEY-A KEY-B REMOCON_IN
STANDBY_H
POWER_ON_L
FRONT_VIDEO FRONT_AUDIO
77
/RES
POWER_FAIL
TUNER MUTE TU_AUDIO_MUTE_H
4/2FSC IN
C.SYNC
VCR_MUTE
CTL(+)
CTL(-)
V.REC START-H
TUNER AGC
VIDEO_H. SW
VIDEO_ENV
IIC_DATA_0
IIC_CLK_0
TEXT RESET
HSYNC
AFT.S.CURVE
TV_POWER_ON-H
KEY-A KEY-B
REMOCON IN 43
STAND BY
REC/OTR_LED
T-REC_LED
VV-H
37
84 EXT_IN-L
91 22
111
89
35
105
24
60 59
61
14 15VSYNC
101B
G
100
99R 96YCO
33
50
30
29
86
46
45
Q1011
OUT
BUFFER
Q1014
TV POWER
TV
Y/C/AUDIO/ HEAD AMP/ 21PIN/IN/OUT
T' TEXT
TV
Y/C/AUDIO/ HEAD AMP/ 21PIN/IN/OUT
E-5
E-6
T' TEXT BLOCK DIAGRAM
Y/C/AUDIO/ HEAD AMP/ 21PIN/IN/OUT
TV
Y/C_VIDEO
21_B
21_R
21_G
21_Y
TEXT_B TEXT_R
TEXT_G
TEXT_Y
SYNC
D852
D861
1Y
Y-COM
15
0Y
X-COM
14
13
1X
1Z
0X
12
TRIPLE ANALOG MPXER IC IC853 TC74HC4053AF
0Z
Z-COM
A
11 10
C
B
Q853
BUFFER
SYNC
Q855
BUFFER
Q852
BUFFER
Q851
BUFFER
Q862
BUFFER
D860
D858
D855
D857
D859
D856
RED
GREEN
BLUE
BLK.
Q863
DECODER IC IC851 ET106
RED
23
GREEN
22
BLUE
20
19
BLANK
SYNC
V. REF
VIDEO
TDATA
TCLK
WIND
P.CON+5V
10 11
12CSB 15
DATA SLICER IC IC852 ET317
TDATA
13
TCLK
12
SYNC
19
WIND
17
SSIG
OSC1
OSC2
Q856
BUFFER
X851
13875KHz
E-7
MICON/ JACK/LED
SDA SCL
TEXT_RESET
18
17
SDA SCL
RSTB
E-8
ABC D E F GH
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
8
FROM POWER
GND
7
P.CON+9V
P.CON+5V
6
FROM/TO CYL
CP4001_1 TOC-C04X-B1
4
SP-CH1 (R)
3
2
SP-CH2 (L)
1
SP_COM
NC
5
4
FROM/TO HEAD AUDIO CONTROL
CP4005 IMSA-9604S-06Z14
1
3
2
1
AE HEAD(+)
2
AE HEAD(-)
3
CTL-
4
CTL+
5
AUDIO_REC
6
AUDIO_PB
FROM/TO FULL ERASE HEAD
CP4004 TMC-T02X-E1
FE HEAD(GND)
2
FE HEAD(HOT)
1
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
(SYSCON PCB)
Y/C_AUDIO
10016V KA
C4108
C4107
1mH
0.022 B
B4001
CTL-
CTL+
BL02RN1-R62
P.CON+5V
MESECAM_M
VCR_A_MUTE
V.REC_ST_H
L4008
W883
C4033
1K
R4052
15.6KHz TRAP L4001
2623003
S801X S801Y
R4056
2.2K
0
NORMAL AUDIO REC ST SW
Q4001
2SD734
AMP
Q4007
R4055
2SC2412K
0.0018 B
6.3 1.4
R4053
560K
C4101
470
2.0 R4054
330K
0.1 B
R4001
1.5K
C4002
0.047 B
NC
123
4
6
NC
19
4.94.6
OSC
Q4002
4.9
3.3
R4002
2SD734
R4004
4.7
0
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
10K
C4006
0.0047 B
C4005
0.01 B
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C4004
0.01 B
20
C4007
R4005
R4003
0.01 B
150
L4003
820
18
100uH 0607
C4008
P.CON+5V
ENV_DET
L4004_1
100uH
0607
L4006
1mH 0607
1
2
34
COIL,BIAS OSC
L4005
1626008
3316V KA
H.SW
H.SW
TP4001
JWF-50K-1
C4106
6
5
TP4002
JWF-50K-1
C4010
0.001 B
11
C4018
0.033 B
C4014 0.1 B
C4019
C4020 0.01 B
C4027 0.01 B
C4028 0.01 B
C4015 2206.3V KA
C4016 0.1 B
R4008
1K 1/4W
0.1 B
C4013
220P CH
V.REC ST SW
DTA124EKA
0.022100V TF
4.8
C4009
P.CON+5V
V.ENV
C4035
0.01 B
12
Y/C/AUDIO/CCD/HEAD AMP IC
IC4001
HA118217F
2.5
1.2
C4024
2.6
3.3
KA
1.5
50V
0.01 B
0
2.2
2.2
2.1
2.2
4.8
C4098
0.01 B C4025
4.750V KA
0
0
0
0
0.5
4.8
C4097
0.01 B
0
4.8
2.5
L4020
2.5
10uH
270K
R4014
100
C4017
C4023
R4015
C4026
0.01 B
6.3V KA
R4016
C4031
0.1 B 1050V KA
C4032
0.0018 B
R4011
2.2K +-1%
PB SW
4.8
0
V.REC_ST_H
R4012
2.2K
R4013
2.2K
Q4004
2SC2274
0.7
0.7
Q4003
W905
C4040
2FSC
BUFFER
Q4010
2SC2412K
2.5
2.250V KA
0.4750V KA
C4042
C4046
0.1 B
5.0
2.5
R4006
13
2FSC_A
1K
C4038 150V KA
C4044
C4048
0.1 B
X4001
27K
2
C4045
0.1 B
0.022 B
4.750V KA
C4050
100CT4R407
NC
C GND
CR DET 2FSCX TAL VCO/OSD
ME SECAM DET
SW28
L SECAM
L SECAM
629 TRAP
SW4
SW6
1
0.1 B
C4047
RECPB/REC
DISCRI AFC
DOWN1/2 1/2 CONV.
2FL VCO
4PHASE GEN
SW27
SW5
9
C4049
0.1 B
PHASE SW
P
2M LPF
R
SEP
SW19COMP
LPF
+
P
AGCFMEQ
DET
1M HPF
7M HPF
LAG LERD
LPF
FM MOD
FO/DEV
ADJ
S-DET
YVCC
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28 293 30
226.3V KA
1016V KA
C4051
R4030 6.8K
4.7K
R4031
680
R4022
NC
818283848586878889
90919293949596979899
100
HA GND
HA VCC
AVCC
MUTE
LIMITTER
KILLER DET OUT
ENV DET
HPF
SW32
SW33
SW34
SW35
SW36
SW37
SW38
SW39
DET
COMP
SP2
SP1
EP2
EP1
HEAD SW1 HEAD SW2
+
-
-
+
-
-
SW1EP ON
REC EQ
110
L4021
10uH
10uH
L4022
C4036
C4039
4.725V KA
C4037
820P CH
10K
R4017
220
47K +-1%
R4021
R4026
TANC
DET
DET
SP2
SW30
SP1
SW29
CH2
SP
+
CH1
EP
VCA
EP2
SW31
CH2
REC MUTE
MESECAM
SW40
A.GND
4.750V KA
CH1
PRE AMP
SP ON
5
FROM
DET
+
BAND
P R
GAP
C4041
P SW7
R
SW2
VCA
SW3
REC ON
3
4.750V KA
EP1
+
4
17
C4043
18K +-1%
R4025
2FSCVCO
REC APC
SW20
MIX LEVEL ADJ
S DL
SQPB
R4032
C4052
R4033
000
ACC
HPF
C4054
DO
PB APC
SQPB
MAIN EMPH CARRIER OFFSET
W.C/DC
6.8K
150P CH
1.5K
3P CH
L4011
C4056
C4057
COLOR KILLER
ID DET
CTL TRAP
FHTRAP
B.EC.K
5.6K
C4053
C4055
R4028
27K 1/4W
R4029
24K
0.1 B
0
0607
L4009
0
R4057
47K +-1%
0
PB SW Q4005
2SC2274
0
CAUTION: DIGITAL TRANSISTOR
FRONT_AUDIO
TU_AUDIO
REAR_AUDIO
100uH
P.CON+5V
CAUTION: DIGITAL TRANSISTOR
12uH
R4034
FH SYNC
HPF
P
R
G
EQ
DLIM
DEMO
SUB LPF
MAIN DE EMPH
0.1 B
C4058
R4035
L4012
476.3V KA
ACC DET
4.750V KA
C4059
4.7K
SW18
SW9
39P CH
5.6K
220uH
R4036
0.001 B
KIL
SERIAL CONT INTERFACE
APC
SW
TRAP
DO DET
NL EMPH
FBC/ALC
SW10
P
Y LPF
SW11
C4060
100K
SDA
SW26
SW25
RP
R4049
2.2M
SCL
C4061 0.022 B
P
R
DL
EDGE DELAY
NL DE EMPH
R
CLAMP
0.1 B
C4100
R4051
P.CON+5V
L4013
CVCC
R
CLPHDELAY
P
MAIN CONV1
SW23
P
PR
SW12
C4062
27P CH
10K
0607
100uH
C4063
0.1 B
C4064
0.01 Y
C4067
VCA
LEVEL DET1
-
LEVEL DET2
+
SW24
R
+
SW22
R P
SW21
R
SW16 R
P
SW14 REC
DO
DO
SW15
0.1 B
C4068
R
C4069
CLPH
MAIN CONV2
BPF
RP
0.01 B
D.E.
YNR
CLAMP
C4070
C4071
0.1 B
476.3V KA
NTSC/PAL N-P CONT
CCD LPF
P
Y APA
L4002
100uH
0607
EE/VV_OUT
D.V_SYNC
BUFFER
2SA1037AK
R4040
100 1/4W
Q4006
W820
8
2206.3V KA
C4102
68 1/4W
R4041
3.1
2.5 C4084
0
W803
Y/C_VIDEO
14
2206.3V KA
0.1 B
C4089
FROM/TO CHROMA/IF
TU_VIDEO
TU_AUDIO
Y/C_VIDEO
Y/C_AUDIO
7
C4099
0.1 B
L4016
R4050_1
C SQUELCH
PULSE
GEN
LMIT WHAITH
470
C4076
18P CH
39uH
C4075_1
CLEAR SYNC
SQUELCH
FEED BACK
VIDEO ALC
0.1 B
0.01 B
6dB AMP6dB AMP
SYNC.SEP.
CLAMP
0.42.52.82.02.12.80.13.02.92.14.84.84.82.44.84.82.82.72.12.21.71.02.14.5 2.62.82.1
515253545556575859660616263646566676869770717273747576777879880
50
0.4
0
0
0
0
CCD GND
0
C4080
2.5
0.01 Y
4.8
D4003
RB721Q-40
R4042
4.7K
S808X S808Y
15
R4058_1
820 1/4W
R4066_1
47 1/4W
SLOW
Q4009
DTC124ES
S809YS809X S806X S806Y
V.SYNC
V.SYNC_2
0
0
0.5
C4072
OUT
C.K
N P
B.D
1.8
SW17
P
R
REC AGC DEL PB ALC
VIDEO AGC
LPF
C
CCD
SW115
CLOCK DEIVER
MODE CONT
VCC=5VN.C.
CH2
Y CCD
CH1CH3
(-10dB)(-10dB)(-10dB)
4.8
40 41 42 43 44 45 46 47 48 49
4.8
3.0
4.8
0.1
CCD
4.8
3.0
C4083
C4082
180PCH
0.01 B
476.3V KA
C4088
L4015
100uH
0607
P.CON+5V
0
0
ATTATTATT
0
31 32 33 34 35 36 37 38 39
AGCYGND
2.8
C4086
1B
REAR_VIDEO
2.81.92.802.11.42.13.12.12.42.73.12.10.60.73.11.41.44.82.52.52.52.52.52.902.502.52.5
C4078
C4079
2.250V KA
1B
0.1 B
16
1016V KA
1016V KA
C4074
FROM 21PIN IN/OUT
FRONT_VIDEO
REAR_VIDEO
FRONT_AUDIO
REAR_AUDIO
TO T’TEXT
Y/C_VIDEO
FROM/TO MICON
TRICK_PB_H
V.SYNC_2
VCR_A_MUTE
H.SW
V.SYNC
SCL
SDA
2FSC_A
MESECAM_M
D.V_SYNC
V.REC_ST_H
ENV_DET
CTL+
CTL-
6
5
4
3
3.350V KA 1B
C4073
C4077
2.2M
R4073
560
R4018
R4059
560 1/4W
TU_VIDEO
FRONT_VIDEO
P.CON+5V
P.CON+5V
RECORD LUMINANCE SIGNAL RECORD COLOR SIGNAL PLAYBACK COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL
TUNER VIDEO SIGNAL AUDIO SIGNAL(REC) AUDIO SIGNAL(PB)
TUNER AUDIO SIGNAL
PCB010 VMX193
2
1
ABC D E F GH
G-2G-1
ABC D E F GH
MICON SCHEMATIC DIAGRAM
8
7
6
5
4
3
2
1
CP1006 IMSA-9604S-04Z14
1
2
3
4
CP1004 TMC-J08P-B1
FROM/TO POWER
FROM/TO DECK
FROM/TO MICRO MOTOR
IMSA-9604S-05Z14
5
4
3
2
1
1
2
3
4
5
6
7
8
(CP101)
VCC
BOT
LDM-
LDM+
CP1005_1
CYL_DRIVE
CYL_GND
CYL_FG
CYL_+B
CYL_PG
FROM/TO CAPSTAN DD UNIT
GND
MOTOR_GND
I_LIMIT
CTL
VCO
CAP.M/F/R
VCC(5V)
(SYSCON PCB)
AT+5.6V
GND
VCR_POWER_H
P.CON+5V
AT+12V
(LDM)
MOTOR_GND
LOADING MOTOR DRIVER IC
IC1001 BA6955N
CONTROL LOGIC
POWER
SAVE
12345678
R1005
2.7 1W
(CD2001)
FG
LDM_F
EOT
Q1017
PNA2604M010R
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
D1001
1N4005E
R1016
LDM_R
C1057
0.1 B
0
5.0
D1003
330 1/4W
CENT LED CTL
DTC143EKA
R1032
TAASL7200ASZ
Q1020
10K
ABC D E F GH
D1010
SB10-03A3
TSD
11.50.30.10.3011.5 0.10
C1001
LM-
4.9
EOT
R1011
00
2.2K
R1003
CYL_DRIVE
W806
C1066
0.1 B
CONTROL_IN
R1010
3.3K
LM+
BOT
D1004
C1002
0.001 B
82K 1/4W
4
SPVF130100
1
23
CYL_FG
CYL_PG
CAP_FG
CAP_F/R
1N4005E
TAB SW SW1001
D1006
SB10-03A3
R1042
10K
R1025
C1087
10K
270P CH
C1086
270P CH
10016V KA
D1005
RD12FB
LM-
LM+
C1005
0.001 B
CAP_FG
C1061
0.022 B
W802
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
S818X
270P CH
S818Y
FF/REW-L REC_LED
D1009
CYL_DRIVE
CYL_PG DEGAUSS_H
29
CYL_FG POWER_FAIL[DC]
C1007
30
0.0047 B
CYL_DRIVE DEW
R1057 5.6K
CONTROL_IN AFT_M
CENT_LED_CTL
C1067
D1023 MTZJ5.6B
CAP_LIMIT
C1009
0.022 B
SENSOR SW
2SC2412K
RPI-352Q01R
STANDBY_H SEN_LED
TV_A_MUTE TAB_SW
VCR_A_MUTE CENT_LED_CTL
V.REC_ST_H
TU_AUDIO_MUTE_H
C1085
C1063
220P CH
TEXT_Y T-REC_LED
TUNERON/OFF-A REMOCON_IN
1SS133
B.OUT_B
R.OUT
G.OUT IIC_OFF
C1006
B.OUT_A
0.022 B
R1004 1K
R1008 1K
H.SW
C1008
0.18 B
D.V_SYNC MESECAM_M
TAB_SW
V.SYNC KEY_A
0.1 B
CTL+
CTL-
C1032
SEN_LED
1K
R1058
R1079
5.0
1.2
1.3
Q1002
23
1
0.9
MS_SEN B
Q1003
D1014 1SS133
R1064
2206.3V
22 1/4W
5.1
4
1.4
R1083
D1012 1SS133
D1011 1SS133
D1015
1SS133
R1001
1M
R1014
1K 1/4W
56K
R1067
C1081
0.001 B
10K
R1007
FF/REW-L
KA
MS_SEN-B
MS_SEN A
RPI-352Q01R
33K
C1050
100P CH
R1009
R1012 220
56K
C1010
5.0
Q1009
0.9
23
1
0.5 1.4
R1050
C1023
R1074
22K
C1058
220P CH
R105310K
R1072
10K
220
0.001 B
5.0
0
4
R1087
100 1/4W
0.1 B
0
NC
5.2
0
NC
5.2
5.1
5.0
5.1
0
NC
0
5.3
5.2
5.2
0
0
4.8
4.8
4.8
1.3
4.6
5.0
5.2
0
NC
28
5.2
5.2
27
5.2
0
4.7
5.2
R1017
560
R1020
560
FF/REW SW
Q1004
DTC124EKA
MS_SEN-A
5.1
33K
C1056
100P CH
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
R1040
LDM_F
LDM_RVS
LDM_FWD
OSDVCC
CVIN1
R1030 10K
RESET
D1002
D1017
1SS133
C1078
R1049
4.7K
SI1
22K
5.25.2
T’TEXT-H
CVOUT
0.1 B
R1051
1SS133
C1021
SOD_DATA
R1041
SI1
S01
56
55 MS_SENS_CTL
4/2FSCOUT
OSDVSS
C1049
C1079
100P CH
C1014
5.6K
3316V KA
SD-L/AFC-OFF-H
22K
2FSC_A
MD0
C1004
CAP_LIMIT
R1031
22K
MDO
CAP_LIMIT
CTL(+)
CTLREF
3
C1016
476.3V
226.3V KA
C1012
C1015 0.0018 B
R1006
R1002
120 1/4W
1.22.4
2
34
5.10
Q1001
RPI-301
22K 1/4W
VCL
85
86
CTL(-)
4
KANP
0.1 B
STAN BY
111
112
5
0.0039
25
REEL-S
47K 1/4W
EXT_IN_L
R1023
5.0 5.2 5.2 3.3 2.5 0 2.5 5.2 1.4 1.5 0 4.9 5.1 5.2 5.2 5.2 5.2 5.2 0 5.1 0 5.2 5.2 5.2 0 0
8586878889
EXT_IN-L
SV2
TV_MUTE
VCR_MUTE
V.REC.START-H
90919293949596979899
TUNER MUTE
SOUND B
SOUND A
FF/REW-L
YC0
B.B_L
DA RGB SW
R
G
100
B
CYL_SPEED_UP
DPG
DFG
VIDEO_H.SW
NC
DRUM_PWM
CAP_PWM
DUMMY.V.SYNC
VSS
110 101102103104105106107108109112 111
SVSS
110
C1013
1
REEL SENSOR
C1082
C1026
X1001
100CT 01002
OSC2
C.SYNC
VCC
CTLBIAS
R1022
C1018
B
REEL-T
C1028
18P CH
21
VSS
CTLFB
68K
220P CH
C1019
R1027
R1019
RESET
0.1 B
18P CH
OSC1
CTLAMP(0)
0.1 B
10K
47K 1/4W
ARESINCE THESE PARTS MARKED BYCAUTION:
FWE
VV-H
C1024
15P CH
C1025
12P CH
X1002
100C32R803
22
X1
X2
/RES
SVCC
CFG
CTLSMT(I)
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28
9
4.7 R1021
C1020
50V KA
470
L1001
C1027
0.1 B 12uH
C1038
15P CH
C1035
R1029 1K
C1022 0.0039 B
26
01.2
2
1
34
5.10
REEL SENSOR
Q1005
RPI-301
CAP_F/R
CONTROL_IN
22K
R1033
LDM_R
REEL-T
REEL-S
FEW
VV-H
SYSCON/TIMER/SERVO IC
AFCOSC
AFCPC
1B
C1040
REEL-T
CAP_FULL
AFCLPF
R1028
C1048
0.001 B
SYSTEM RESET IC
IC1002 RE5VS31A
123
REEL-S
CAP_FWD-L
IC1006
OEC0094B
CVIN2
VSYNC
HSYNC
4.7K
4.750V KA 10K
R1026
V.SYNC_A
H.SYNC
GND OUTIN
5.1 0 5.1
0.1 B
C1017
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
NCNC
SECAM-H
AFC-OFF-H
VCC
KEY_A
30
KEY_B
29
MSSEN_A
28
AVSS
4/2FSCIN
0.01 B
R1046 100
0.1 F
C1003
ETANTLES PIECES REPAREES PAR UNATTENTION:
SDA
SCL
TEXT_RESET
IIC_CLK_0
IIC_DATA_0
TEXT RESET
CTL_MONITOR
CENT LED
VCR_POWER_ON-H
TV_POWER_ON-H
OTPB_LED
PLAY_LED
ON_TIMER_LED
REC/OTR_LED
T-REC_LED
32KHz_MONITOR
REMOCON IN
POWER_FAIL
TUNER AGC
AFT.S.CURVE
MESECAM-M
EOT
BOT
VODEO_ENV
1K
R1094
R1056
10K
R1055
ENV_DET
BOT
EOT
0.1F
5.5V
CAUTION: DIGITAL TRANSISTOR
TRICK_PB_H
57585966061626364656667686977071727374757677787988081828384
TRICK-PB-H
TAB_SW
IIC_OFF
P13
SERVICE
DEGAUSS
AVCC
DEW
MSSEN_B
5.15.14.45.11.600NC2.50NC1.55.21.42.05.15.21.61.91.95.02.52.52.70.52.52.52.52.50
10K 1/4W
MS_SEN-B
MS_SEN-A
68P CH
05.1
VCC
A0
1234
C1059
KEY_B
4.7K
R1080
SCL
TEST
A2
A1
D1008
0.1 F MTZJ5.6B
R1082
22K
R1077
10K
R1035
R1088
10K
4.2
0
R1037
150
5678
R1086
22K
5.0
2.6
4.84.8
SDA
VSS
0000
18K 1/4W
HD SW Q1016
2SC2412K
0.2
BUFFER
2SC2412K
Q1011
VSS
C1060
0.1 B
C1062
5.1
54 55 56
51 52 53
50
40 41 42 43 44 45 46 47 48 49
30 31 32 33 34 35 36 37 38 39
29
0.1 B
C1070
R1096
1K
C1030
0.1 F
IC1099
EEP ROM IC
S-24C08ADPA-01
5.1
5.1 NC
5.2
5.1
5.2
5.2
5.2 NC
5.2
NC
5.2
NC
5.2
5.1
0 NC
4.5
0 NC
5.2
R1048
5.2
22K
5.2
5.2
5.0
5.2
0
0
2.6
0
0
5.2
5.2
2206.3V YK
4.7K
R1078
3.3K
3.3K R1045
R1044
C1072
CAUTION: DIGITAL TRANSISTOR
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE: THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE.
C1071
68P CH
SDA SCL
R1018
4.7K 1/4W
SERVICE TP1001
JWF-50K-1
TUNER_AGC
R1059
D1022
2.6
1K
R1063
1SS133
1.2K
5.1
5.1
5.1
4.4
R1090
C1043
0.1 B W807
R1013
10K
C1055
330P CH
R1038
4.7K
D1016
1SS133
MAIN POWER OFF MUTE SW
Q1006
DTA124EKA
4.9
4.6 0
5.1 VCR POWER SW
Q1021
4.4
2SC2412K
VCR_POWER_H
R1039
1K
C1073
0.01 B
C1069 22P CH
TV POWER SW
Q1014
2SC2412K
TV_POWER_H
C1074
0.01 B
1K
47K
R1061
VD SW Q1015
2SC2412K
0
04.7
24
R1060
220
23
B.OUT_A
B.OUT_B
VD
C1044
0.0082 B
R1062
4.7K
V.SYNC_A
HD
H.SYNC
B.OUT
R.SIGNAL G.SIGNAL B.SIGNAL
CAPSTAN AFC SIGNAL
CYLINDER AFC SIGNAL
CYLINDER APC SIGNAL
FROM/TO Y/C/AUDIO/HEAD AMP
TRICK_PB_H
VCR_A_MUTE
H.SW
V.SYNC
SCL
SDA
2FSC_A
MESECAM_M
D.V_SYNC
V.REC_ST_H
ENV_DET
CTL+
CTL-
V.SYNC_2
FROM/TO 21PIN IN/OUT
KEY_B
REC_LED
T-REC_LED
KEY_A
REMOCON_IN
STANDBY_H
TUNERON/OFF-A
VV-H
EXT_IN_L
TU_AUDIO_MUTE_H
AT+5.6V_A
FROM/TO CHROMA/IF
SD-L/AFC-OFF-H VV-H
VCR_POWER_H TV_POWER_H HD VD R.OUT G.OUT B.OUT TEXT_Y SDA SCL IIC_OFF AFT_M
TUNER_AGC POWER_FAIL[DC] DEGAUSS_H M.POWEROFFMUTE_H
FROM/TO T’TEXT
AT+5.6V_A TUNERON/OFF-A SCL SDA TEXT_RESET
TO SOUND AMP
M.POWEROFFMUTE_H
TV_POWER_H
TV_A_MUTE
PCB010 VMX193
8
7
6
5
4
3
2
1
G-4G-3
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