ABC D E F GH
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
8
7
6
5
CD4005
1.25X6X138XC
4
3
2
1
(SYSCON PCB)
FROM POWER
P.CON+5V_A
P.CON+9V
FROM/TO CYL
CP4001_1
TOC-C04X-B1
4
SP-CH1 (R)
SP COM
3
2
SP-CH2 (L)
1
TO FULL ERASE HEAD
CP4004
TMC-T02X-E1
2
FE HEAD(GND)
1
FE HEAD(HOT)
FROM/TO HEAD AUDIO CONTROL
CP4005
IMSA-9604S-06Z14
1
AE HEAD(+)
2
AE HEAD(-)
3
CTL-
4
CTL+
5
AUDIO REC
6
AUDIO PB
NC
GND
B4001
W5RH3.5X5X1.0
1
C4107
0.022 B
L4008
1mH
C4108
CTL-
CTL+
47010V YK
Y/C_A
P.CON+5V_A
MESECAM_M
VCR_A_MUTE
C4033
0.0018
1.2K
R4052
R4053
560K
R4020
VD
10M
V.REC_ST_H
NC
B
2SC2412K
6.3 1.4
R4038
390K
NORMAL AUDIO
REC ST SW
TP4002
V.ENV
AMP
Q4007
2.0
C4101
0.1 B
15.6KHZ TRAP
2623003
4
NC
R4069
BUFFER
Q4018
2SC2412K
1.5
C4102
Q4001
KTC3203_Y
R4056
2.2K
NOTE:
R4001
1.5K
C4002
0.056 B
L4001
0
H.SW
ENV_DET
2
R4065
1K
R4055
820
R4054
330K
NC
123
C4004
0.01 B
6
330
R4003
L4004
100uH 0305
560
10M
R4063
R4067
3.7
1.0
390
3
39K +-1%
4
0.0047 B
C4001
R4002
4.6 4.9
3.3
OSC
4.9
Q4002
KTC3203_Y
4.7
0
R4004
10K
C4006
0.0047 B
C4005
0.01 B
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
R4057
336.3V KA
C4007
R4005
NC
H.SW
TP4001
C4032
0.01 B
150
L4003
P.CON+5V_A
10
D4001
SB10-03A3
R4017
820P CH
6
1
5
2
34
L4005
1626008
100uH
C4010
0.001 B
C4018 0.033 B
C4014 0.1 B
C4019 0.01 B
C4020 0.01 B
C4015 476.3V KA
C4016 0.1 B
R4008
1K
C4017
W911
47K +-1%
C4013
220P CH
C4009
2.250V KA
C4040
C4042
0.47 B
1B
C4038
R4022
C4044
1K
0.1 B
R4026
27K
X4001
HEAD SW1
LIMITTER
KILLER
DET OUT
ENV
HPF
DET
SW32
SW33
SW34
SW35
SW36
SW37
SW38
SW39
DET
110
10uH
L4026
180
1050V KA
C4036
R4021
COMP
SP2
10uH
C4037
1016V KA
HEAD SW2
+
-
-
SP1
+
EP2
-
-
EP1
SW1EP ON
REC EQ
C4039
680P CH
TANC
DET
DET
SP2
SW30
SP1
SW29
CH2
SP
+
CH1
EP
VCA
EP2
SW31
CH2
REC
MUTE
CH1
MESECAM
PRE
AMP
SW40
SP ON
A.GND
5
4.750V KA
FROM
DET
+
BAND
C4041
P SW7
R
SW2
P
R
VCA
SW3
REC ON
GAP
3
2
4.750V KA
C4045
EP1
+
4
5
1B
C4043
R4025
8.2K
C4024
3.350V KA
C4027 0.01 B
C4028 0.01 B
C4097
0.01 B
C4098
0.01 B
C4025
1B
L4024
2206.3V YK
C4026 0.01 B
C4023
0.1 B
C4035
0.01 B
Y/C/AUDIO/CCD
/HEAD AMP IC
IC4001
HA118217F
2.5
1.2
2.6
1.5
0
2.2
2.2
2.1
2.2
4.8
0
0
0
0
0.5
4.8
0
4.8
2.5
2.5
10uH
270K
R4014
R4015
10K
818283848586878889
90919293949596979899
100
NC
HA GND
HA VCC
AVCC
MUTE
L4025
R4016
C4031
18K +-1%
R4011
2.2K +-1%
V.REC ST SW
4.8
0.022100V MKT
P.CON+5V_A
Q4003
KRA103SRTK
4.8
0
27K
R4058
V.REC_ST_H
R4012
4.7K
R4013
4.7K
0.7
PB SW
Q4004
KTC3198
0.7
PB SW
Q4005
KTC3198
0
0
0
0
W941
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
R4028
W906
TUNER_A_YC
0.1 B
C4046
C4048
100CT4R407
NC
ME
SECAM
DET
2FL VCO
4PHASE GEN
SW28
L SECAM
SW27
L SECAM
+
629
TRAP
SW5
SW4
SW6
1
9
1B
C4049
1B
C4047
R4030 8.2K
R4031
4.7K
33K 1/4W
FRONT_A_IN_L
REAR_A_IN_L
SDA
SCL
P.CON+5V_A
L4013
100uH
C4050
0.022 B
1B
C4123
4.750V KA
4.750V KA
C4054
3P CH
C4057
12uH
L4011
C4059
0.001 B
C4061 0.022 B
4.7K
R4034
C4063
C4064
W984
0.1 B
0.01 B
C4067
C4069
2.14.84.84.8002.44.84.82.82.72.21.71.02.12.64.52.82.10
C GND
RECPB/REC
SEP
P
1M HPF
7M HPF
LAG LERD
LPF
FM MOD
FO/DEV
ADJ
S-DET
YVCC
2FSCVCO
REC
APC
PHASE SW
SW20
P
ACC
R
HPF
SW19COMP
MIX
LEVEL
ADJ
S
DL
SQPB
MAIN
EMPH
CARRIER
OFFSET
DO
SQPB
W.C/DC
FH SYNC
COLOR
KILLER
PB
ID DET
APC
ACC
DET
CTL TRAP
HPF
FHTRAP
B.EC.K
SW18
P
R
G
EQ
DLIM
DEMO
SUB LPF
MAIN
DE EMPH
SW9
CR DET 2FSCX TAL VCO/OSD
DISCRI AFC
DOWN1/2 1/2
CONV.
2M LPF
LPF
AGCFMEQ
DET
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28 293 30
KIL
SERIAL CONT
INTERFACE
APC
SW
TRAP
NL
EMPH
SW10
SW11
SW26
DO
DET
FBC/ALC
P
Y LPF
RP
SW25
DL
EDGE
DELAY
NL
DE EMPH
R
CLAMP
CVCC
VCA
LEVEL DET1
P
-
R
LEVEL DET2
R
+
CLPHDELAY
CLPH
SW24
P
R
MAIN
CONV2
MAIN
+
CONV1
SW22
SW23
R
R
P
P
SW21
R
BPF
SW16
R
P
SW14
REC
DO
DO
PR
SW12
SW15
RP
W985
0.01 B
D.E.
YNR
CLAMP
476.3V KA
NTSC/PAL
N-P CONT
CCD
LPF
P
Y APA
P.CON+9V
R4075
R4042
10M
10M
C4122 0.1 B
C4121 0.1 B
C4076
0.1 B
C4099
C4072
0.1 B
18P CH
39uH
L4016
C4075
0.01 B
R4050 330
OUT
C SQUELCH
PULSE
C.K
LMIT
WHAITH
N P
B.D
SW17
P
R
REC
AGC DEL
PB ALC
VIDEO AGC
LPF
6dB AMP6dB AMP
SYNC.SEP.
CLEAR SYNC
GEN
SQUELCH
FEED BACK
CLAMP
VIDEO ALC
CLOCK
DEIVER
C
CCD
MODE
CONT
VCC=5VN.C.
SW115
CH1CH3
CH2
NC
226.3V KA
C4051
0.1 B
C4062
0.1 B
C4058
R4035
L4012
47P CH
3.3K
220uH
2.2M
C4060
0.1 B
6.8K
R4032
C4056
1016V KA
C4100 27P CH
C4052 180P CH
R4051 10K
R4033 1.5K
0.1 B
C4053
476.3V KA
C4068
C4070
0.1 B
0.1 B
C4115
47P CH
150V KA
C4073
1M
R4073
R4049
C4055
L4009
100uH
P.CON+5V_A
CAUTION: DIGITAL TRANSISTOR
(-10dB)(-10dB)(-10dB)
Y
CCD
CCD
ATTATTATT
AGCYGND
C4078
D_V_SYNC
L4002
100uH
0305
BUFFER
Q4006
2SA1037AK
W871
2.5
0.42.52.82.02.12.80.13.02.9
515253545556575859660616263646566676869770717273747576777879880
50
0.4
0
0
0
0
CCD
GND
0
C4080
2.5
0.01 B
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
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
C4074
1016V KA
C4077
2.250V KA
150V KA
3.9M
R4077
CAUTION: DIGITAL TRANSISTOR
C4071
R4041
1016V KA
220
3.1
0
S104X
180P CH
1/2W
C4083
C4082
W827
0.01 B
6
C4116
1B
C4084
S104Y
C4088
7
8
9
Y/C_V
10010V KA
C4089
0.1 B
TO T’TEXT/RGB SW
Y/C_V
7
FROM/TO CHROMA I/F
TUNER_V
TUNER_A_YC
Y/C_A
8
C.SYNC
FROM 21PIN IN/OUT
FRONT_V_IN
REAR_V_IN
FRONT_A_IN_L
REAR_A_IN_L
6
FROM/TO MICON
VCR_A_MUTE
H.SW
476.3V KA
L4015
100uH
P.CON+5V_A
C.SYNC
SCL
SDA
D_V_SYNC
V.REC_ST_H
ENV_DET
CTL+
CTL-
MESECAM_M
5
VV_H
C4086
1B
C4079
1B
REAR_V_IN
FRONT_V_IN
4
FROM DEFLECTION
VD
75
R4074
TUNER_V
PB SW
Q4015
2.3
KRC104SRTK
0
VV_H
3
0
2
PCB010
VMA230
1
ABC D E F GH
G-2G-1
8
7
6
5
4
3
FROM/TO CAPSTAN DD UNIT
CP1001
TMC-J12P-B2
1
2
CAP_VCO
3
4
CAP/M/F/R
5
6
MOTOR_GND
7
8
CYL/LAD_VCO
9
CAP_CTL
10
11
12
LDM_CTL
CYL_FG/PG
CYL_CTL
2
1
ABC D E F GH
FROM/TO POWER
AT+5.6V
POWER_FAIL[DC]
VCR_POWER_H
P.CON+5V_A
P.CON+5V
AT+12V
MOTOR_GND
FROM/TO Y/C/AUDIO HEAD.AMP
MESECAM_M KEY_B
D_V_SYNC
V.REC_ST_H
VV_H
H.SW
ENV_DET
VCR_A_MUTE AT+5V
CTL+
CTL-
C.SYNC
5.1
BOT SENSOR
Q1017
ST-304L
0.2
R1032
CAP_FG
VCC
I_LIMIT
GND
GND
SCL
SDA
330K
C1092
C1032
0.001 B
C1093
4716V YK
D1003
1006.3V KA
C1005
R1061
3.3K 1/4W
EOT SENSOR
ST-304L
270
R1058
CENT LED SW
KRC103SRTK
0.2
0
KA
226.3V
C1009
SB140-EIC
Q1006
LNA2702L010R
Q1002
5.2
D1010
BOT
5.1
0.1
R1011
CAP_F/R
CAP_LIMIT
CONTROL_IN
LDM_CTL
CYL_FG/PG
CYL_DRIVE
0.022 B
D1006
SB140-EIC
C1006
220K
MICON SCHEMATIC DIAGRAM
3.3K
R1045
C1071
EEP ROM IC
KEY_B
MS_SEN-A
MESECAM_M HD
4.7K
4.7K
R1080
C1070
0.1 B
C1062
OSDB
IC1003
R3111N311A/C
3.3K
R1044
SDA
SCL
C1072
68P CH
4.3 4.7 0 5.1
68P CH
5678
SCL
SDA
VSS
A2
0000
IC1099 S-24C08ADPA-01
R1015 22K
R1010 4.7K
R1082
22K 1/4W
SERVICE
NC
TP1001
D1001 RB721Q-40
R1069 18K
H.SYNC
V.SYNC
2SC2412K
2206.3V YK
OSDG
OSDR
R1009
330
R1012
330
R1054
330
R1096
1K
C1030
0.1 F
TEST
A1
R1035
22K
R1055
10K 1/4W
18
17
HD SW
Q1016
4.6
VCC
A0
1234
STANDBY_H
C.SYNC
R1059
1K
4.2
0.2
0
4.9
0
C1033 180P CH
C1069
22P CH
C1001
330P CH
C1043
0.1 B
BOT
R1013
10K
C1055
330P CH
1.2K
R1063
SW
Q1010
KRA103SRTK
D1021
1SS133
R1072 680
C1031
180P CH
R1073 680
C1020 180P CH
R1074 680
0
4.7
R1048
220 1/4W
5.1
4.9
4.9
BUFFER
Q1007
2SA1037AK
R1042
4.7K 1/4W
CAUTION: DIGITAL TRANSISTOR
NC
10K
RESET
R1003
NC
MS_SENS_CTL
OSDVCC
CVOUT
C1078 0.1 B
R1049
4.7K
0.1 B
22K
SI1
R1051
C1021
P20/SI1
OSDVSS
NCNC
5.6K
3325V YK
NCNC
P21/SO1
DEC_TU_SW
VCC5556
TUNER MUTE
4/2FSCOUT
4/2FSCIN
W858W853
C1014
SDA
IIC_DATA_0
TUNER AGC
30
MESECAM_M
29
AVSS
0.1 F
C1003
SCL
3.63.6
NC NC
IIC_CLK_0
TRICK PB H
DEW
HIFI ENV
NC NC
0.1F5.5V
OUT
123
R1077
IIC_OFF
57585966061626364656667686977071727374757677787988081828384
VSS
PAL-H
IIC_OFF
EXT_IN-L
TV_MUTE
CENT LED
TEXT RESET
TAB_SW
ON_TIMER_LED
REC/OTR_LED
T-REC_LED
OTPB_LED
STAND BY
DEGAUSS
REMOCON IN
CFG_IN2
SERVICE
REEL-T
REEL-S
SYNC IN
POWER_FAIL
AVCC
BOT
KEY_B
KEY_A
MSSEN_B
MSSEN_A
AFT.S.CURVE
VODEO_ENV
EOT
R1094
10K
R1056
EOT
ENV_DET
IN GND
5.2 5.1
10K
0.1 B
0001.61.55.22.502.63.3
C1060
1K
C1052
45
NCNC
1/4W
5.2
5.1
3.1
5.3
5.2
51 52 53 54 55 56
5.2
50
5.2
NC
0
5.2
NC
4.6
NC
4.7
5.2
5.3
40 41 42 43 44 45 46 47 48 49
5.1
5.1
5.3
4.9
5.2
2.3
5.2
2.5
0
0.6
30 31 32 33 34 35 36 37 38 39
5.3
29
5.3
R1078
0.1 B
00
0
SYSTEM RESET IC
22K
R1031
MD0
LDM_CTL
CAP_LIMIT
0.1 B
C1023
22K 1/4W
R1023
C1047
1016V KA
CYL_DRIVE TU_AUDIO_MUTE_H
CONTROL_IN EXT_IN_L
CAP_F/R TV_A_MUTE
C1063
220P CH
C1074
0.01 B
R1090
22K
D1004
1SS133
R1039
22K
C1073
0.001 B
EOT
0.01 B
R1004 10K 1/4W
CYL_FG/PG
C1007
0.0047 B
CYL_DRIVE
CONTROL_IN KEY_A
TAB SW
SW1001
MXS01380MPP0
OSD_Y
W892
1K
R1053
336.3V
KA
C1011
R1008
15
1K
R1057
C1008
5.6K
0.18 B
C1002
CENT_LED_CTL
TAB_SW
MS_SEN B
Q1003
RPI-352Q02
0.022 B
5.1
23
1
R1024
VOL_CTL
15K
R1001_1
1.8M 1/2W
R1066
1K 1/4W
VV_H CENT_LED_CTL
VCR_A_MUTE TEXT_RESET
V.REC_ST_H TAB_SW
PROTECT
TV_POWER_H REC_LED
TUNER_ON/OFF T-REC_LED
VCR_POWER_H
22K
R1068
R1014
1K 1/4W
R1067
56K
R1007
FF/REW-L
MS_SEN-B
33K
C1050
C1067
0.001 B
10K
5.2
0.1 B
C1081
100P CH
1/4W
R1064
56K
C1010
0.001 B
0
SW
Q1004
KRC103SRTK
0
16
RPI-352Q02
0.9
23
1
4
100
R1087
R1050
13
14
R1017
560
R1020
560
MS_SEN A
Q1009
5.1
1.40.5
33K
H_CTL REMOCON_IN
OSD_R
OSD_G
OSD_B REEL-T
FF/REW-L REEL-S
H.SW
D_V_SYNC MS_SEN-B
C.SYNC AGC_M
CTL+
CTL- POWER_FAIL[DC]
5.1
4
0.9
1.4
R1083
2.2
5.2
8586878889
2.5
CAP_LIMIT
2.5
CAP_FULL
0
CAP_FWD-L
5.2
VV-H
0
VCR_MUTE
90919293949596979899
0
V.REC.START-H
0
PROTECT
5.2
TV_POWER_ON-H
0
DA RGB SW
5.2
VCR_POWER_ON-H
0
YC0
BB L
NC
3.6
H CONTROL
0
R
0
G
100
0
B
5.2
FF/REW-L
0
DPG
2.2
DFG/DPG
2.6
VIDEO_H.SW
HIFI_H.SW
NC
1.9
DRUM_PWM
2.6
CAP_PWM
0
DUMMY.V.SYNC
0
VSS
110 101102103104105106107108109112 111
0.4
5.2
SVSS
110
0 2.6 2.6 2.6 2.6 0.2 2.7 2.6 2.6 5.2 22 1.7 5.1 5.1 2.1 1.5 5.2 0 2.6 0 0 0 1.4 1.4
C1090
226.3V KA
C1012
0.0039 B
C1013
R1029
1K
MS_SEN-A
2.4 1.2
1
0 5.1
REEL SENSOR
C1056
RPI-301
100P CH
100CT01002
C1004 0.1 B
5.2 5.2 NC
VCL
MDO
LDM_CTL
111
112
CTLREF
CTL(+)
CTL(-)
3
4
5
C1016
476.3V KANP
226.3V KA
C1015
0.0018 B
REEL-S
P.CON+5V_A
47K
R1002
R1006
120 1/4W
2
34
Q1001
RESET
0.1 B
C1082
C1026
C1028
18P CH
18P CH
X1001
12
VSS
OSC1
OSC2
85 VOLUME_PWM
86
CYL_SPEED_UP
C.SYNC
VCC
CTLBIAS
CTLFB
CTLAMP(0)
68K
R1022
C1018
220P CH
0.1 B
C1019
10K
R1027
REEL-T
R1019
47K 1/4W
FWE
C1025
12P CH
22K
R1033
C1024 15P CH
11
X1002
100DA32R01
NC NC NC NC NC NC 5.2NC
NCNCNCNCNC
X2
X1
/RES
CTLSMT(I)
FWE
SYSCON/TIMER/SERVO IC
IC1006
OEC0108A
CFG
SVCC
AFCPC
AFCOSC
AFCLPF
HSYNC
VSYNC
CVIN2
H.SYNC
V.SYNC
R1026
CVIN1
10K
R1030
C1017
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28
9
R1021 470
L1001 12uH
C1038 15P
CH
B
C1027 0.1 B
C1022
0.0039 B
REEL SENSOR
Q1005
RPI-301
1.2 0
2
1
34
0 5.1
C1035 1 B
C1040 0.0068
R1028 6.8K
4.750V KA
C1048
CAUTION: DIGITAL TRANSISTOR
THE DC VOLTAGE AT EACH PART WAS
NOTE:
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
(SYSCON PCB)
R1065
33K 1/4W
C1044
0.01 B
R1062
4.7K
0
VD SW
Q1015
2SC2412K
R1070
VD
10K
OSD_R
OSD_G
OSD_B
FROM/TO 21PIN IN/OUT
KEY_A
T-REC_LED
REC_LED
STANDBY_H
REMOCON_IN
EXT_IN_L
TU_AUDIO_MUTE_H
TUNER_ON/OFF
FROM/TO CHROMA/IF
PROTECT
SDA
SCL
IIC_OFF
AGC_M
FROM/TO T’TEXT/RGB SW
AT+5V
OSD_R
OSD_G
OSD_B
OSD_Y
SCL
SDA
TEXT_RESET
TO SOUND AMP
TV_A_MUTE
VOL_CTL
M.P.OFF_H
TV_POWER_H
FROM/TO DEFLECTION
H_CTL
VD
HD
PCB010
VMA230
8
7
6
5
4
3
2
1
G-3
ABC D E F GH
G-4
ABC D E F GH
POWER SCHEMATIC DIAGRAM
8
7
FROM/TO TV POWER
CD401
CU251201
6
CD851
CU2B1201
5
CP401B
(CP401A)
B2013H02-5P
1
+B
2
+B
3
4
H GND
5
H GND
FROM/TO TV POWER
CP851B
(CP851A)
B2013H02-11P
11
PROTECT_H
10
POWER_FAIL
SOUND+B
9
SOUND_GND
8
UNREG+8V
7
UNREG+8V
6
AT+13V
5
MOTOR_GND
4
MOTOR+12V
3
GND
2
1
GND
+B
NC
NC
H_GND
POWER_FAIL[DC]
SOUND+B
SOUND_GND
UNREG+8V
AT+13V
MOTOR_GND
R1075
1K 1/2W
AT+12V
AT+13V
UNREG+8V
9V REG IC
IC1007 KIA78R09API
GNDOUT SWIN
1234
12.8
C1041
09.6
47016V YK
4.9
47010V YK
C1037
R1037
100 1/4W
4
W810
(SYSCON PCB)
5V REG. IC
IC1001 KIA7805API
IN GND OUT
123
R1036
47016V YK
C1042
HS1003
763WAA0157
5.60.58.0
R1016
220 1/4W
22 1/4W
AT+5.6V
C1029
4706.3V YK
HS1001
763WAA0157
5V REG. IC
IC1005 KIA78R05PI
OUT GND
1234
1K 1/2W
SWIN
4.98.2
0.35.3
R1038
R1052
12 1/2W
5V REG. IC
IC1004 KIA78R05PI
1234
8.2 0.3 5.3
R1047
470
1/4W
R1060
GNDOUT
R1040
100 1/4W
C1059
12 1/4W
8
TO DEFLECTION
+B
H_GND
GND
AT+13V
TO Y/C/AUDIO HEAD.AMP
P.CON+9V
P.CON+5V_A
GND
FROM/TO MICON
VCR_POWER_H
POWER_FAIL[DC]
P.CON+5V_A
AT+12V
P.CON+5V
MOTOR_GND
4706.3V YK
P.CON+9V
D1002
P.CON+8V
11E1-EIC
100
R1071
SWIN
4.9
P.CON+5V
4706.3V YK
C1036
HS1002
763WSA0019
GND
GND
AT+5.6V
TO T’TEXT/RGB SW
P.CON+9V
GND
AT+5.6V
TO CHROMA/IF
+B
P.CON+8V
P.CON+5V
GND
P.CON+9V
7
6
5
4
TO 21PIN IN/OUT
3
2
THE DC VOLTAGE AT EACH PART WAS
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
NOTE:
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
1
P.CON+8V
GND
TO SOUND AMP
GND
SOUND+B
SOUND_GND
PCB010
VMA230
3
2
1
ABC D E F GH
-
G-6
ABC D E F GH
21PIN/IN/OUT SCHEMATIC DIAGRAM
8
(SYSCON PCB)
8
GND
SOUND_GND
FRONT_A_IN_L
1234567
FRONT_VIDEO_IN
75
R4213
P.CON+8V
P.CON+8V
FROM/TO SOUND AMP
SOUND_GND
SOUND+
FROM POWER
GND
P.CON+8V
FROM/TO CHROMA/IF
TUNER_A
JACK_V
21_Y
21_R
21_G
21_B
TO Y/C/AUDIO HEAD.AMP
FRONT_V_IN
FRONT_A_IN_L
REAR_A_IN_L
REAR_V_IN
7
6
5
4
3
2
56789
(CD750)
KEY_B
KEY_A
REC_LED
OTPB_LED
A2001WR2-9P
CP757_1
0.1 F
680
10016V YK
T-REC_LED
NC
MUTE SW
Q4205
2SC2412K
FROM/TO OPERATION
7
6
5
4
3
2
FROM/TO MICON
KEY_B SP_OUT
REC_LED
T-REC_LED
KEY_A
REMOCON_IN
STANDBY_H
AT+5V
TUNER_ON/OFF
EXT_IN_L
TU_AUDIO_MUTE_H
21_R
19
21_Y
TUNER_ON/OFF
TP4201
NC
VIDEO OUT
R4210
4.7K
W804
0
TUNER SW
Q4210
2SC2412K
5.0
0
R4224
75 1/4W
B4201
W4BRH3.5X6X1
000
2.5
19
21 3456789
20
W805
R4207
82 1/2W
0
1.8
BUFFER
0
Q4202
2SA1037AK
R4223
68
15
17
16
18
00
0
R4206
W807
R4225
100
00000
121314
NC NC
W4BRH3.5X6X1
22K
W868
(UK)
21_G
R422282R4221
11
10
B4202
R4201
10K
R4208
5.1
0
PERI SW
0
Q4207
2SC2412K
21_B
56K 1/4W
W869
(UK)
75
W900
W817
C4215
0.001 CH
C4213
W828
(UK)
10uH
L4204
20
00
2
0000000
R4228
C4201
10016V YK
33016V YK
1
0350_9982_05
470P CH
120K
1B
C4202
C4206
0.01 B
C4217
0.1 F
J4201
C4230
R4239
4.7K
L4202
100uH
L4203
10uH
C4203
C4209_1
10016V YK
R4220
C4204_1
R4202
33K 1/4W
4
GND
AT+5V
POWER_ON_L
0
0
123
REMOCON OUT
0
D4210
1SS133
R4212
270 1/4W
R4209
GND
(CD351)
SP_OUT_L
CP351
A2001WR2-7P
SOUND_OUT_L
FROM/TO OPERATION
22K
5.0
POWER ON SW
Q4203
4.3
2SC2412K
5.2
1
G-7
R4205
4.7K
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
C4205
0.018 B
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
PCB010
VMA230
1
ABC D E F GH
G-8
8
FROM/TO 21PIN IN/OUT
7
TEST POINT
CP603
06JQ-ST
6
B.OUT
5
AGC
IIC_OFF
4
3
SDA
2
SCL
1
6
5
GND
TO DECK SHILD
AGC
SCL
SDA
+5V
+30V
MONITOR TUNER
TU601 TUWRF4EG-775F2
IF
1
2
3
4
5
6
7
8
9
10
11
4
FROM POWER
P.CON+8V
3
P.CON+5V
P.CON+9V
FROM T’TEXT/RGB SW
2
TEXT_SYNC
FROM/TO Y/C/AUDIO HEAD.AMP
TUNER_A_YC
1
G-9
ABC D E F GH
CHROMA/IF SCHEMATIC DIAGRAM
(SYSCON PCB)
PIFIN2
SLPF
C612
R645
15K
0.0047 B
2.250V KA
D603
11E1-EIC
C607
C605 0.001 B
R618
IFPLL
RF_AGC_OUT
H_OUT
LBF/SSC
2.2K
2.2K
R638
C630
R678
8.2K
11E1-EIC
R647
560
R623
2.2K
L605
2.2uH
6789
PIFIN1
SCL
50515253545556
R641
C650
680P CH
D602
FROM/TO MICON
PROTECT
AGC_M
SDA
SCL
IIC_OFF
75
C657
C651
BLK_EXT
NC
3.350V KA
3.350V KA
L604
TEXT_SYNC
C662
3.350V KA
100uH
C666
TEXT_G
P.CON+8V
TUNER_V
P.CON+8V
100016V YK
B.OUT
G.OUT
TEXT_R
TEXT_Y
V_AMP
JACK_V
ABCL
V_OUT
H_OUT
21_Y
21_B
21_G
21_R
HD
H_OUT
V_AMP
V_OUT
ABCL
HD
CUT_OFF
R.OUT
G.OUT
P.CON+9V
CUT_OFF
D610
680 1/4W
1SS133
R605
D611
1SS133
D609
NC
NC
1SS133
TO SOUND AMP
AUDIO_OUT
FROM/TO DEFLECTION
H_OUT
V_AMP
V_OUT
ABCL
HD
HEATER
H_GND
180V
TO CRT
(CP852B)
CP852A
B2013H02-6P
180V
H_GND
HEATER
CUT_OFF
TO CRT
(CP853B)
CP853A
B2013H02-4P
R.OUT
B.OUT
G.OUT
GND
PCB010
VMA230
1
2
3
4
5
6
1
2
3
4
L611
100uH
R604
3.98.1
R620
VCO COIL
W837
EXT_AUDIO_IN
GND1
10K
L608
12uH
220
CF605
3.9K
TPS5.5MB-TF21
L612
3700005
C601
3P CH
PIF_LC1
X1/VAMP/CHR_OUT
R646
C615
NC
C656
R665
PROTECT
R649
560
6
1234
PIF_LC2
CLPF
47K
0.0047 B
1B
0.1 B
10K
40414243444546474849
X601
C677
C668
R619
W856
C621
C610
VCC2
(8V)
XTAL1
21
100CT4R408
1016V KA
2.0
820
0.1 B
CVBSIN1
XTAL2
1006.3V KA
SW
Q611
C603
CVBSIN2
OSD_BK
R610
C658
BS
OSD_R
1K
150V KA
0.1 B
R611
8.3
C636
R658
C641
Y/CVBS_IN3
OSD_G
C619
330
8.3
1K
R657
R631
0.150V KA
0.1 B
C620
R612
KRA102SRTK
0
1.2K
CHR
OSD_B
330
R613
Q601
330K
R622
150V KA
C645
100
0.1 B
C660
C659
APR
B_EXT/U_EXT
R.OUT
ICATH
33343536373839
0.1 B
SW
220
R628
R629
330
R664
820 1/4W
0.1 B
C623
G_EXT/Y_EXT
R_EXT/V_EXT
B.OUT
G.OUT
303132
3.93.83.84.84.94.92.32.43.03.808.26.84.90.90.34.14.84.85.103.82.1
220
R630
R621
0.1 B
29
NCNC
220
8.1
BUFFER
Q602
2SC2412K
1.5
1K
R603
150V KA
GND2
XTAL3
NCNC
8.3
0
2SC2412K
0
BUFFER
Q608
2SC2412K
3.9
10016V KA
C611
L603
68uH
0.33 B
4716V KA
0.1 B
C654
C652
270
GND_IF
VERT
R643 470
1016V KA
R679
R639
C647
FM_OUT
BCL/SAF
6.8K
R648
22K
C653
33K
1F
10016V KA
W857
VCC_IF
(5V)
(8V)
VCC1
C614
C635
INT_CVBS_OUT
CVBSOUT2
R642
1F
2216V KA
TUNER_A
JACK_V
1213
0.2
NC
7.2
NC
1.3
4.8
4.8
NC
0.1
5.0
NC
0.2
29.9
NC
0
1415
0
GND
TEXT_B
TEXT_G
TEXT_R
TEXT_Y
TUNER_V
Y/C_A
P.CON+8V
P.CON+5V
21_B
21_G
21_R
21_Y
L602
L607
0.27uH
CF604
AGC_M
IIC_OFF
SDA
P.CON+5V
B.OUT
SCL
TUNER_A
TUNER_A_YC
C644
0.01 B
MKT40.4MA110P
R607
R608
C646
0.022 B
W836
L614
1uH
10K
R644
R632
27K
R635
P.CON+8V
100 1/4W
R609
470
6.8K
L606
2.2uH
6.2
1.3
PRE AMP
Q607
2SC3000
0.6
47
2.2K
R634
AUDIO_OUT R.OUT
SDA
SCL TEXT_B
P.CON+5V B.OUT
R637
C634
100
R640
100
C675
0.001 CH
R616
220
NC
1 101112131415161718192 20 21 22 23 24 25 26 27 28
SIFIN1
SIFIN2
AUDIO_OUT
FM_CAP
IC601 STV2246C
CHROMA IC
150V KA
C670
C642
1F
Y/C_A
0.01 B
R614
100 1/4W
KA
R602
C655
56K 1/2W
C626
0.1 F
R615
D601
56K 1/2W
150V
C640
0.01 B
W953
W844
100uH
YK
C604
22010V
0.01 B
C627
MTZJ33B
W887
33K
R636
4.7K
R656
1K
R662
IF
TP601
NC
+B
L613
100uH 0305
SAW FILTER
CF601
SAF38.9MAK220Z
2345
W803
W866
1016V KA
C648
C618 0.022 B
150V KA
C613
3.3 2.6 2.6 2.6 4.0 2.2 0 6.1 5.1 5.1 3.0 4.2 4.2 8.1 4.8NC0 3.0 5.0 0 1.9 3.6 3.6 3.6 0
NCNC
3
4
5
VREF_IF
C609
0.1 B
L610
(5V)
VCC_D
C649
100uH
AGCPIF_CAP
SDA
10016V KA
C664
AGCSIFCAP
GND_D
CAUTION: DIGITAL TRANSISTOR
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
ABC D E F GH
CD852
WDL6036038
CD853
WBL6028038
G-10
8
7
6
5
4
3
2
1
ABC D E F GH
SOUND AMP SCHEMATIC DIAGRAM
8
7
FROM/TO 21PIN IN/OUT
SP_OUT
SOUND+
6
5
SOUND_GND
FROM MICON
M.P.OFF_H
TV_POWER_H
TV_A_MUTE
VOL_CTL
FROM POWER
SOUND+B
SOUND_GND
GND
W902
W893
(SYSCON PCB)
R353
R355
10K
R356
68K
3.3 3W
8
SOUND AMP IC
IC352 AN7523
1234567
8.2 3.5 3.4 3.9 0.3 00
89
0.1
NC
7
R308
1K
22
W839
6
C359
0.01 B
R359
0.1
0.8
A_MUTE SW
Q351
0
2SC2412K
C357
100025V YK
4.7K
5
FROM CHROMA/IF
4
3
2
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
1
DANS LA NOMENCLATURE DES PIECES
AUDIO_OUT
4
1016V KA
C351
C352_1
1050V YK
3
C362
560
R352
R361
1.5K
0.022 B
C355
0.4750V YK
C361
0.001 B
2
PCB010
THE DC VOLTAGE AT EACH PART WAS MEASURED
ETANTLES PIECES REPAREES PAR UNATTENTION:
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
VMA230
1
G-11
ABC D E F GH
G-12
8
7
FROM Y/C/AUDIO HEAD.AMP
ABC D E F GH
T’TEXT/RGB SW SCHEMATIC DIAGRAM
Y/C_V
FROM POWER
P.CON+9V
R1108
820
R1115
1.5K
2SC2412K
5.1 3.1
3.8
BUFFER
Q1104
0.4
R1117
(SYSCON PCB)
BUFFER
Q1101
KTD863_Y
3.8
0.9
68
R1118
R1119
R1120
2.2K
220
1K
R1255
W863
C1102
680P CH
2206.3V YK
C1103
120
L1203
10uH 0305
C1212
8
7
4716V YK
C1214
0.1 F
GND
SCL
SDA
D1202
11E1-EIC
W801
W802
W894
10006.3V YK
C1284
W897
TRIPLE ANALOG MPXER IC
W896
1.6
1
IN1B
MM1231XF
IN1A
IC1202
W812
00
2345678
SW1
GND1
OUT1
IN2B
OUT2
GND2
VCC
SW2
5.1
D1261
OUT3
IN2A
1.5 1.61.61.5 0 0 0
1SS133
00.80.80.8
W891
0.1 F
0.01 B
W854
W881
C1205
W882
C1255
C1206
476.3V KA
R1207
R1272
10K
10K
000003.33.31.403.31.21.30
0
110111213
C1201
56P CH
R1209
CS1
4.8
SCL
4.8
3
SDA
4
TDO
5.2
VDD5V1
0
6789
GND3V4
0
GNDA1A
C1210
R1203
R1202
2.2
VREFP
1.1
VREFN
0.47 F
3.3
1K
1K
VDDA1
1.9
VINP
0
GNDA1B
NC NC
14 15 16 17 18 19220 21 22 23 24 25 26
C1208
0.1 F
C1209
0.1 F
C1207
476.3V KANP
270
GNDA2
C1211
51 FLAG2
52 CS0
VBG
0.1 F
C1213
FLAG1
VCM
TSTAPP
VDDA2
0.1 F
GND5V1
GNDA3
C1215
0.022 B
150
R1204
VDD3V3
VDD3V4
T’TEXT IC
IC1201
ET-TVT008B
VIDEO IN
SYNC
C1256
C1216
1006.3V KA
0.1 F
PLLRC2
42 OSC OUT
41 OSC IN
40 GND2V3
VDDA3
GND3V3
28 BLUE
27 BLANK
VDD3V5
C1259
X1201
100CT01302
VDD3V2
GND5V2
33P CH
STANDBY
C1217
33P CH
404142434445464748495505152
VDD3V1A
VDD3V1B
PLLRC1
GND3V1B
GND3V1A
GND3V5
VDD5V2
RSTB
MUTE
RED
GREEN
SCEN
TSTIO
3.3
3.3
1.4
C1220
0
0
0
5.2
5.0
NC
5.0
30 31 32 33 34 35 36 37 38 39
0
0
0
27 28 29
005.203.33.32.92.903.31.61.30
R1211
4.7K
R1206
100
0.1 F
D1201
1SS133
C1219
0.022 B
C1218
0.22 F
W831
4716V KA
L1204
100uH
0305
22K
R1253
Q1253
2SC2412K
1.2K
4.8
2.3
1.7
R12621KR1254
1.2K
R1212
W806W884
47K
R1213
SYNC BUFFER
1.5
SW3
IN3A
GND3
IN3B
10111213141516
9
L1202
10uH 0305
4.8
0
C1202
10016V YK
C1273
C1274
0.3
BLK BUFFER
Q1262
2SC2412K
R1214
10016V YK
10016V YK
C1257
1006.3V KA
R1256
1.2K
R1280
C1204
R1251
100
100
100
6
5
4
3
6
AT+5.6V
5
4
TO CHROMA/IF
TEXT_B
TEXT_R
TEXT_G
TEXT_Y
TEXT_SYNC
3
FROM/TO MICON
OSD_R
OSD_G
OSD_B
OSD_Y
TEXT_RESET
AT+5V
2
1SS133
D1252
1
R1289
3.3K
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
PCB010
VMA230
2
1
ABC D E F GH
G-14G-13
ABC D E F GH
8
7
6
TO Y/C/AUDIO HEAD.AMP
5
4
VD
FROM/TO MICON
VD
H_CTL
HD
FROM/TO TV CHROMA/IF
V_AMP
V_OUT
H_OUT
HD
ABCL
180V
HEATER
H_GND
FROM POWER
R426
4.7K
W901
W814
B401 W4BRH3.5X6X1
R404
330K 1/4W
S105Y
IC401 TDA8174AV-DRIVE IC
POWER OUTPUT
OUTPUT STAGE Vs
TRIGGER INPUT
1101123456789
1.6 2.6 4.9 6.8 4.5 0 5.4 6.0 4.4 2.6 1.9
S105X
SWITCHING
4.1
2SC2412K
1.3
0.7
220 1/4W
HEIGHT ADJ.
R403
W833
Q403
R410
Vref. DECOUP.
1050V YK
C408
390K
R406
2.7K 1/4W
HS401
763WSAA013
D404
11E1-EIC
C416
56P500V SL
0.5
H-DRIVE
Q405
2SC1627_Y
GND
C401
68P500V SL
31.0
0
RAMP GENERATOR
BUFFER OUTPUT
R412
C412
0.047 MMTV
W825
R417
R430
C404
0.01100V MKT
R456
470 1/2W
INVERTING INPUT
4.7K +-1%
R419
+-1%
1.8K
C417
R405
D406
11E1-EIC
220 3W
W880
31.0
NC
0.2
22.3
2250V MHE
C418
330 +-1%
ETH09K14BZ
34
2
1
DEFLECTION SCHEMATIC DIAGRAM
Vs
FB. GENERATOR
47035V YK
0.1 F
C413
C405
R407
R460
R416
220025V MHE
C403
1.2 1/2W
24
763WSAA013
100 1/4W
C410
HS402
R409
2.2 1/2W
0.22
100V
23
330 1/2W
MKT
1.3
D403
11E1-EIC
R411
330 1/2W
L401
0909
4.7mH
1250V MHE
C422
R447
68 1/2W
W823
247.6
H.OUTPUT
0
Q406
2SD2627LS-CBC11
W849
W904
C424
0.00821.25KV MPP
C423
0.33250V PMS
R413
V.POSI
R421
330 1/2W
2.2K
VR402
680 1/2W
METAL
V.LIN
3350V YK
1.5 1/2W
T401
C414
470
VR401
METAL
6
1.3
10035V YK
R420
4.7K
0
(SYSCON PCB)
L402
ELH5L4112N
R448
1K 1W
C450
220P2KV R
C431
10250V MHE
D413
C429
470P2KV B
D411
1N4937
1N4937
NC
NC
FB401_1
FQI-14B001
COL
1
VIDEO
6
B+
2
AFC
9
HEA
TER
10
GND
8
E12
4
E25
3
ABL
GND
GND
E8
8
TO DY
CP402
A1561WV2-A5P
HV
F
S
11
7
8
5
NC
NC
5
4
3
2
1
9
10
8
6
11
V801
A34AGT13*07(L)
R
G
B
175
21
CD801
SM1250-001
(CP801)
7
6
5
TO CRT
4
FOCUS
SCREEN
TO CRT
AT+13V
W808
C421
100035V MHE
3
2
PCB010
VMA230
1
+B
GND
E0 REAK
TP401
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
W852
W890
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D407
11E1-EIC
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
5.6 2W
C432_1
R450
0.3350V MH7
R490
68K 1/4W
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
R453
220K 1/4W
3
D405
11E1-EIC
2
ARESINCE THESE PARTS MARKED BYCAUTION:
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
1
ABC D E F GH
G-16G-15
ABC D E F GH
CRT SCHEMATIC DIAGRAM
25
26
C822
220P CH
C821
220P CH
(CRT PCB)
TP801
TP802
TP803
R802
15K 1W
R807
2.7K 1/4W
R805
15K 1W
R808
2.7K 1/4W
R810
15K 1W
J801_1
HPS3200-010501
127.5
0
3
567
4
1
0
8
0
0
126.5
104.1
8
9
127.5
F
7
FROM/TO TV POWER
CD502
CUU23001
12
MAIN POWER SW
SW501
SDKVA30200
(POWER SW PCB)
S102S101
BLUEBROWN
1
2
4
3
S502
XRY20X30BD
BLUE
BROWN
S501
PCB340
TEAA79
XRY20X30BD
CD501_1
06459803
AC230V_50Hz
BLUE
BROWN
6
5
4
8
R814
R815
BLUE AMP
Q804_1
KTC4217(O,Y)
2.8
6.8K
GREEN AMP
Q805_1
KTC4217(O,Y)
2.9
6.8K
132.5
2.5
132.1
2.5
7
6
5
4
FROM CHROMA/IF
CP853B
B2013H02-4P
4
3
G.OUT
2
B.OUT
1
R.OUT
FROM CHROMA/IF
CP852B
B2013H02-6P
6
CUT_OFF
5
4
HEATER
3
H_GND
2
1
180V
GND
(CP853A)
(CP852A)
GND
G.OUT
B.OUT
R.OUT
CUT_OFF
NC
HEATER
H_GND
NC
180V
R811
C809
680P B
R812
270
C810
270P B
270
RED AMP
Q806_1
KTC4217(O,Y)
2.8
27
132.3
2.5
3
R816
6.8K
R813
270
C811
390P B
2
1
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
R820
2.7K 1/4W
L801
C805_1
100P CH
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
220uH
(CD801)
GND
FROM DEFLECTION
CP801
A2361WV2-2P
2
GND
1
W864
FOCUS
FROM DEFLECTION
ARESINCE THESE PARTS MARKED BYCAUTION:
SCREEN
S801
C801
0.00222KV B
R03(AB)2PXGPI
PCB110
TCA375
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
R03(AB)2PXGPI
ETANTLES PIECES REPAREES PAR UNATTENTION:
BT101
BT102
ACCESSORY
TM101
R25-1714
3
2
1
ABC D E F GH
G-18G-17
ABC DEF GH
TV POWER SCHEMATIC DIAGRAM
8
7
DEGAUSS COIL
L503
8R140018
(028R140018)
6
5
21
CP502
A1561WV2-2P
1
2
12
BROWN
BLUE
CP501
A3963WV2-3PD
1
3
TH501
B59104-T80-B10
T4A_L_250V
T50040HCC
FH501
EYF-52BC
2
PH
F501
FH502
EYF-52BC
C505
0.22275V PHE840
(0.22uF)
R538
1.5M 1/2W
L501
0R7A223F24
34
12
4
7.3
390 1/4W
100 1/4W
1
6.3
2
C554
6.3
0.001B
3
+B ADJ
VR502 470
2
R529
2.7K 1/4W +-1%
FEED BACK
SWITCHING
R553
R554
Q507
KTC3198
39K 1/2W
22K 1/2W
6.0
5.4
R533
R532
D528
MTZJ5.6B
0.001250V KX
C530
C506
34
FEED BACK
IC506
LTV-817M-VB
(1000PF)
0.1275V PHE840
C509
(0.1uF)
0.027
1R0A103F24
R503
M
D513
1SS133
L502
34
12
IC502 STR-G6653
DRIVE
12345
0.00122KV R
C535
50
51
B502
D522
3.3K 1/2W
D518
C515
6801/4W
1SS133
R506
2.2K1/4W
0.0015 B
R543
SB140-EIC
R542
D501
RM11C-EIC
C502
0.00222KV B
D504
RM11C-EIC
POWER REG. IC
-+
O.S.C
REG.
T.S.D
START
O.V.P LATCH
0 0 15.8 2.5206.0
D520
SB140
-EIC
W4BRH3.5X6X1.0X2
C510
D521
1SS133
0.22 1W
IS THE LIVE CONNECTIONCAUTION:
R501_1
2.25W
-+
C512
D506
1N4937
10035V YK
D502
C503
0.00222KV B
D503
R504
R515
220K 1/2W
R516
R510
220K 1/2W
D523
68K1/4W
MTZJ6.8B
B505
W4BRH3.5X6X1.0X2
0.001 B
R502
4.71/4W
HS501
763WAA0174
RM11C-EIC
C507
RM11C-EIC
330K 1/4W
150K 1/4W
R514
GND1
(2200PF)
C529
R505
0.221W
150400V USR
0.0022250V KX
308.3
344.5
344.5
397.2
NC
GND
16.5
(POWER PCB)
T501 81290794
NC
DC IN
8
P2
7
6
P1
5
COL
NC
3
2
P3
1
ADJ
SB
SG
13V
8V
LG
135V
HG
12V
8
C516
470P500V B
D505
W804
SB290S
D509
SB290S
D510_1
RU2AM-EIC
C517
0.00122KV R
D511
1N4937
D512
SB290S
C504
470P500V B
C521
C520
220200V YXF
C537
100016V MHE
R509
R511
1K 1/4W
10100V MHE
C531
220K 1/2W
D515
220016V MHE
MTZJ15B
CP401A
A2001WV2-5P
NC
CP851A
A2001WV2-11P
NC
FROMPOWER
(CP401B)
+B
+B
H_GND
H_GND
TO POWER
(CP851B)
POWER_FAIL
SOUND+B
SOUND_GND
UNREG+8V
UNREG+8V
AT+13V
MOTOR_GND
MOTOR+12V
GND
GND
7
1
2
3
4
5
6
11
10
9
8
7
6
5
4
5
3
2
1
W808
GND
TP502
B501_1
W5RH3.5X5X1.0
4
1SS133
D519
SB290S
C519
470P500V B
C523
D535
C524
220025V MHE
W811
100025V MHE
D534
1SS133
D533
1SS133
D526
3
1SS133
2
D508
RU2AM-EIC
C501
470P2KV R
NC
10
9.6
11
0
12
13.0
13
10.0
14
0
15
135.0
16
0
17
12.7
18
R5071.5K1/4W
PCB020
VPA150
1
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
1
ABC DEF GH
G-20G-19
ABC D E F GH
OPERATION SCHEMATIC DIAGRAM
8
(OPERATION PCB)
8
7
OS753
R766
100 1/2W
FROM/TO 21PIN/IN/OUT
CD757_1
(CP757_1)
CU292502
1
REMOCON_OUT
2
GND
3
AT+5V
4
6
5
6
7
8
9
POWER_ON_L
KEY_A
T-REC_LED
REC_LED
KEY_B
NC
POWER ON/OFF
C779
0.001 B
CH DOWN
SW751
SW799
EVQ21505R
EVQ21505R
R759_1
820 1/4W
R760_1
820 1/4W
REC/OTR
CH UP
SW795
SW798
R771_1
1K 1/4W
EVQ21505R
R776_1
1K 1/4W
EVQ21505R
SW791
STOP/EJECT
SW796
VOL UP
R772_1
1.5K 1/4W
EVQ21505R
R777_1
1.5K 1/4W
EVQ21505R
PLAY
SW792
SW797
VOL DOWN
R773_1
2.7K 1/4W
EVQ21505R
EVQ21505R
5
B702
W4BRH3.5X6X1.0X2
B703
4
W5RH3.5X5X1.0
C382
B701
W5RH3.5X5X1.0
4716V KA
SW793
FF/CUE
R774_1
5.6K 1/4W
EVQ21505R
REW/REV
W811
SW794
EVQ21505R
R351
56 1/2W
R350
56 1/2W
HEADPHONE JACK
J351
HTJ-035-28A
1
5
4
3
2
6
7
C755_1
2206.3V KA
C752
PIC-37143TH5
0
GND
3
5.0
B+
2
5.0
Vout
1
C751
0.1 F
100P B
D793
REC/OTR
R793_2
LTL-4224-031A
270 1/4W
T-REC
D791
R754_2
LTL-4224-031A
270 1/4W
D794
LTL-4224-031A
ON TIMER/STAND-BY
W808
W806
7
6
5
4
HEH
4
123
3
FROM/TO 21PIN/IN/OUT
CD351_1
(CP4202)
CU272502
1
FRONT_VIDEO_IN
2
GND
3
FRONT_A_IN_L
4
2
SP351
SG04D11BNA
8 OHM
SPEAKER
1
SOUND_GND
5
SOUND_OUT_L
6
SP_OUT_L
7
GND
CD352 CU121701
SP +
1
SP -
2
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
E
FRONT AV JACK
J701_1
AV2-24D-5
ARESINCE THESE PARTS MARKED BYCAUTION:
AUDIO LVIDEO
PCB030
TE9962
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
TUNER VIDEO SIGNAL
AUDIO SIGNAL
ABC D E F GH
G-21 G-22
3
2
1
ABC D E F GH
INTERCONNECTION DIAGRAM
1
2
3
4
5
6
7
8
9
10
11
12
TM101
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
CAPSTAN DD UNIT
1
2
3
4
5
6
7
8
9
10
11
12
M2001
SENSOR
HALL
VCC
HALL
IN
MAINHALL
OUT
SWITCH
LOGIC
ROTOR
MAGNETCOIL
FG SENSOR
7654321
VCC
8
MR
G
O
7
LM
LOADING MOTOR
M101
6
5
123
E
FRONT AV JACK
J701_1
SOUND_GND
FRONT_A_IN_L
SOUND_OUT_L
SOUND_GND
SOUND_OUT_L
FRONT_A_IN_L
HEH
4
AUDIO LVIDEO
GNDGND
FRONT_VIDEO_IN
FRONT_VIDEO_IN
OPERATION PCB
KEY_B
987
CD757_1
987
CP757_1
KEY_B
PCB030
TE9962
REC_LED
T-REC_LED
REC_LED
T-REC_LED
KEY_A
645
645
KEY_A
GND
AT+5V
POWER_ON_L
321
321
GND
AT+5V
POWER_ON_L
OS753
3
2
1
REMOCON_IN REMOCON_IN
GND
B+
Vout
CP1001
CP401B
1
2
3
4
5
11
10
9
8
7
6
5
4
3
2
1
HEADPHONE JACK
1
5
4
3
2
6
7
CD352
1
2
+B
+B
H_GND
H_GND
POWER_FAIL
SOUND+B
SOUND_GND
UNREG+8V
UNREG+8V
AT+13V
MOTOR_GNDMOTOR_GND
MOTOR+12V
GND
GND
J351
SP +
SP -
SP_OUT_L
7654321
CD351_1
7654321
CP351
GND GND
SP_OUT_L
8
SPEAKER
7
DEGAUSS
COIL
L503
CP502
21
2
1
6
CD50212CP501
12
5
S102 S101
POWER PCB
PCB020
VPA150
CP401A
+B
+B
H_GND
H_GND
CP851A CP851B
POWER_FAIL
SOUND+B
SOUND_GND
UNREG+8V
UNREG+8V
AT+13V
MOTOR+12V
GND
GND
SP351
8 OHM
CD401
1
2
3
4
5
CD851
11
10
9
8
7
6
5
4
3
2
1
CYLINDER UNIT
D-PG GND
UN4001
4
3
2
ETANTLES PIECES REPAREES PAR UNATTENTION:
1
D-COM
D-V OUT
D-W OUT
M-GND
AUDIO
CONTROL
AE
D-PG OUT
POWER SW PCB
PCB340
TEAA79
S502
S501
4
BLUE
BROWN
AC230V_50Hz
CD501_1
V801
CRT
H.V
3
5
4
CRT SOCKET
3
J801_1
2
1
CRT PCB
PCB110
TCA375
ANODE
CD801
S801
CD852
CD853
FOCUS SCREEN
1
2
3
4
5
CP852A
1
2
3
4
5
6
CP853A
1
2
3
4
CP401
NC
180V
H GND
HEATER
CUT OFF
R.OUT
B.OUT
G.OUT
GND
DY
CP801
1
GND
2
GND
180V
H GND
HEATER
CUT OFF
R.OUT
B.OUT
G.OUT
GND
FOCUS
SCREEN
CP852B
CP853B
1
2
3
4
5
6
1
2
3
4
6
7
8
9
F
FBT
FB401
J4201
213
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
2
1
SYSCON PCB
PCB010
VMA230
14 15
NCNC NC
NC NC
12 13
TU601
11
10
9
8
7
6
5
4
3
2
1
IF
+30V
+5V
SDA
SCL
AGC
CP4001_1
SP-CH1 (R)
SP COM
SP-CH2 (L)
CP4005
AUDIO REC
AE HEAD(-)
AE HEAD(+)
CP4004
FE HEAD (GND)
FE HEAD (HOT)
CTL+
CTL-
4
3
2
1
FFC
6
5
4
3
2
1
2
1
CD4005
2
1 FE HEAD (HOT)
FE HEAD (GND)
FULL ERASE HEAD ASS’Y
1
2
3
4
6
5
4
3
2
1
AUDIO PBAUDIO PB
AUDIO REC
CTL+
CTL-
AE HEAD(-)
AE HEAD(+)
H5002
HEAD AUDIO CONTROL
H5001
D-U OUT
7654321
CH2
CH1 HEAD
1
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
ABC D E F GH
G-24G-23
PREVENTIVE CHECKS AND SERVICE INTERVALS
The following standard table depends on environmental conditions and usage. Unless maintenance is properly
carried out, the following service intervals may be quite shortened as harmful effects may be had on other parts.
Also, long term storage or misuse may cause transformation and aging of rubber parts.
Time
Parts Name
Audio Control Head
Full Erase Head
(Recorder only)
Capstan Belt
Pinch Roller
Capstan DD Unit
Loading Motor
Tension Band
Capstan Shaft
Tape Running
Guide Post
Cylinder Unit
: Clean
: Replace
500
hours
1,000
hours
1,500
hours
2,000
hours
3,000
hours
Notes
Clean those parts in
contact with the tape.
Clean the rubber, and parts
which the rubber touches.
Replace when rolling
becomes abnormal.
Clean the Head
CONFIRMATION OF HOURS USED
POWER ON total hours and PLAY/REC total hours can be checked on the screen.
Total hours are displayed in 16 system of notation.
NOTE: The confirmation of using hours will not be possible if clock has been set. To reset clock, either unplug
AC cord and allow at least 30 minutes before Power On or alternatively, discharge backup capacitor.
1.
Set the VOLUME to minimum.
2.
Press both VOL. DOWN button on the set and the Channel button (6) on the remote control for more than 2 seconds.
3.
After the confirmation of using hours, turn off the power.
INIT 0B4 00
POWER ON 0000
PLAY/REC 0000
(16 x 16 x 16 x thousands digit value) + (16 x 16 x hundreds digit value) + (16 x tens digit value) + (ones digit value)
Initial setting content of MEMORY IC.
POWER ON total hours.
PLAY/REC total hours.
C3-1
WHEN REPLACING EEPROM (MEMORY) IC
If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to
ensure correct data settings while making reference to TABLE 1.
NOTE: Initial Data setting will not be possible if clock has been set. To reset clock, either unplug AC cord and allow
at least 30 minutes before Power On or alternatively, discharge backup capacitor.
+0 +1 +2 +3 +4 +5 +6 +7 +8 +9
--- --- --- --- 00 05 30 00 C0 8C
27
00 98 A3 00 05 63 65 66 47
0C0
3A 0F 4B 20 44 63 6B 65 64 EA
0D0 00 F5 77 50 68 5F
0E0 99 B2 9A 97 8C B2
0F 00 11 F3 5F 0F 30 05 F3 60
0F0 C4 00 00 00 00 00 00
A0 20 08 BF 10 00 00 00 00
27 07 15 F3 00 23 42 20 11
100
110 00 00 00 00 00 00
120 3A 3D 40 43 46 49
130 4F 63 65 67 69 6B 6D
140 8B 8E 91 94 97 9A
150 CD D2 D9 E1 F0 FF
03
00 07 04 00 40 20 20 00 00 40
25 27 29 2B 2D 2F 31 33 35 37
4C
52 55 57 59 5B 5D 5F 61
6F 71 73 76 79 7C 7F 82 85 88
9D A0 A5 AA AF B4 B9 BE C3 C8
+A
+B +C +D +E +FINI
00 ED C0 E1 81 020B0
1B 3B 32 17 19 1B
F0 02 09 00 82 10
Table 1
Enter DATA SET mode by setting VOLUME to minimum.
1.
While holding down VOLUME button on front cabinet, press key 6 on remote control for more than 2 seconds.
2.
ADDRESS and DATA should appear as FIG 1.
ADDRESS DATA
INIT 0B4 00
POWER ON 0000
PLAY/REC 0000
Fig. 1
3.
ADDRESS is now selected and should "blink". Using the PLAY or STOP button on the remote, step through the
ADDRESS until required ADDRESS to be changed is reached.
4.
Press ENTER to select DATA. When DATA is selected, it will "blink".
5.
Again, step through the DATA using PLAY or STOP button until required DATA value has been selected.
6.
Pressing ENTER will take you back to ADDRESS for further selection if necessary.
7.
Repeat steps 3 to 6 until all data has been checked.
8.
When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
The unit will now have the correct DATA for the new MEMORY IC.
C4-1
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