FILE NO. 140-200220
SERVICE MANUAL
COLOR TELEVISION/
VIDEO CASSETTE RECORDER
VTV1400S
Y/C_V
TUNER_V
Q602
BUFFER
TV BLOCK DIAGRAM
21_B
21_G
21_R
21_Y
Y/C/AUDIO/
HEAD AMP/
21PIN/IN/OUT
Y/C/AUDIO/
HEAD AMP/
21PIN/IN/OUT
MICON
TUNER_A
Y/C_A
JACK_V
SDA
SCL
TU601
11
1
4
5
Q607
PRE AMP
CF601
1
CF605
B. OUT
XTAL1
V-DRIVE IC
IC401 TDA8174A
3
4 11
30
31
32
37
34
35
36
46
49
48
42
40
1
X601
4.433619MHz
10
2
Q805
Q806
G-AMP
R-AMP
Q405
H.DRIVE
10 F
FB401
3
7
2
Q406
1
S
HV
H.OUT
Q804
B-AMP
Q601, Q611
J801
3
9
7
8
F
SW
DY
PROTECT
HD
OSD_Y
OSD_B
OSD_G
OSD_R
VD
V801
CRT
MICON
TPS6.0MB
Q608
BUFFER
CHROMA /IF
3
4
IC601 STV2246C
6
PIFIN1
7
PIFIN2
8
RF_AGC_OUT
AUDIO_OUT
55
EXT_AUDIO_IN
14
FM_OUT
11
51
SCL
52
SDA
13 44
18
CVBSIN1
CVBSOUT2
INT_CVBS_OUT
47 25 26
22
VERT
Y/C/VBS_IN3
27
B_EXT/U_EXT
G_EXT/Y_EXT
R_EXT/V_EXT
28
BLK_EXT
OSD_KB
BCL/SAF
LBF/SSC
X1/VAMP/CHR_OUT
G. OUT
R. OUT
OSD_B
OSD_G
OSD_R
H_OUT
SOUND AMP
IC352 AN7523
6
1
9
5
4
7
2
2
1
SP351
SPEAKER
J2201
HEAD PHONE
TV_POWER_H
VOL_CTL
VCR_POWER_H
POWER_FAIL(DC)
MICON
AC IN
F501
Q507
F-BACK SW
VR502
IC506
LTV-817M-VB
FEED BACK
L503
DEGAUSS COIL
POWER REG IC
IC502
STR-G6653
5
D501~D504
RECTIFIER
IC1007
KIA78R09API
T501
11
16
13
1
5
14
18
8
CP851
7
10
5
6
3
AT+12V
4
1
IC1005
KIA78R05PI
2
412
IC1001
KIA7805API
3
1
P. CON+9V
IC1004
KIA78R05PI
412
P.CON+5V A
AT+5.6V
P.CON+5V
E-1 E-2
Y/C/AUDIO/
HEAD AMP IC
IC4001 HA118217F
79
Y/C/AUDIO/HEAD AMP/21PIN/IN/OUT BLOCK DIAGRAM
X4001
4.433619MHz
78
73
75
69
5860
55
54
52
CYL.
MICON
HEAD AUDIO
CONTROL
FE HEAD
CP4001
2
SP-CH2 (L)
3
SP_COM
4
SP-CH1 (R)
ENV_DET
VCR_A_MUTE
V. REC_ST_H
CP4005
1
AE HEAD (+)
2
AE HEAD (-)
CTL43CTL+
5
AUDIO REC
AUDIO PB6
CP4004
1
FE HEAD (HOT)
2
FE HEAD (GND)
VV_H
SCL
SDA
H. SW
CTL+
CTL-
Q4002
OSC
Q4001
NORMAL A.
REC ST SW
Q4003
V.REC
ST SW
L4005
1
3
Q4015
PB SW
Q4004, Q4005
PB SW
6
5
4
86
87
88
89
29
62
63
81
84
99
AGC
2
4
2MLPF
H.AMP
REC
MUTE
SERIAL CONT
INTERFACE
ENV
DET
PRE
AMP
REC
EQ
P
R
87
HPF
R
HPF
REC
MUTE
9
ATT
ATT
19
46
35
44
42
39
28
31
50
26
Q4006
BUFFER
C. SYNC
TUNER_A
TUNER_V
Y/C_V
Y/C_A
MICON
TV
CCD
LPF
CLPH
MAIN
+
CONV2
RP
P
BPF
R
G EQ
D LIM
DEMO
SLPF
MAIN
DE-EMPH
C.K
C SQUELCH
N-->P
B.D
NL EMPH
NL DE EMPH
RP
YLPF
R
P
18
6dB AMP
R
P
CLAMP
P.EQ
TRAP
VCA
CLPH
+
R
MAIN
CONV1
P
S DL
FBC
ALC
MAIN EMPH
CARRIER
OFFSET
W.C/DC
Q4007
RP
SQPB
SQPB
AMP
P
P
R
CTL TRAP
LEVELADJ
629
TRAP
7M HPF
1M HPF
LINE
MUTE
LINE
AMP
11
fh HPF
MIX
B.E
C.K
ACC
TRAP
LPF
+
VCA
P
P
R
FM AGC
LAG LEAD
FM MOD
F0/DEV ADJ
S-DET
R
DELAY
LPF
L4001
15.6KHz
Y APA
D.E
N.C
YNR
23
6dB AMP
CLEAR
SYNC
SQUELCH
FBC
VIDEO ALC
VIDEO
AGC
CLAMP
21
P
R
SYNC.
SEP
24
C CCD
CLOCK
DEIVER
Y CCD
LPF
JACK_V
Q4207
MICON
EXT_IN_L
PERI SW
J2202
FRONT AUDIO
2
JACK
D4210
TU_AUDIO_MUTE_H
TV
21_Y
21_B
21_G
21_R
Q4205
MUTE SW
6
2
1
8
7
3
16
J4201
11 152019
Q4202
BUFFER
E-3 E-4
AT+5.6V
SW1001
14
3
2
MS_SEN A
Q1009
SYSCON/TIMER/SERVO
IC1006 OEC0107B
TAB SW
50
MS SEN-A
31
MICON BLOCK DIAGRAM
/RES
POWER FAIL
EXT_IN_L
77
37
54
1 OUT
SYSTEM RESET
IC1003
R3111N311A/C
Q1007
BUFFER
POWER_FAIL (DC)
EXT_IN_L
TV
TV
DECK
P.CON+5V
VCR_POWER_H
AT+12V
CP1001
1
CAP FG
CAP VCO
2
CAP/M/F/R
4
I LIMIT
5
CYL/LAD VCO
8
CAP CTL
9
LDM CTL
1110CYL FG/PG
12 CYL CTL
14
2
3
3
2
4
1
2
3
4
1
X1002
32.768KHz
X1001
10MHz
MS_SEN B
Q1003
REEL SENS.
Q1005
REEL SENS.
Q1001
MS SEN-B
32
REEL T
40
REEL S
39
76
X1
75
X2
80
OSC2
78 OSC1
95
VCR_POWER_ON-H
CFG
9
CAP_FWD_L
88
CAP_LIMIT
84
CAP_FULL
87
83
LDM_CTL
DFG/DPG
104
DRUM_PWM
107
C.SYNC
TUNER_MUTE
VCR_MUTE
CTL(+)
CTL(-)
V.REC START-H
VV-H
VIDEO H.SW
VIDEO_ ENV
IIC_DATA_0
IIC_CLK_0
HSYNC
VSYNC
PROTECT
VOLUME PWM
TV_POWER_ON-H
111
55
90
91
89
105
28
62
61
14
15
92
85
93
C.SYNC
TU_AUDIO_MUTE_H
VCR_A_MUTE
3
4
5 SDA
6
SCL
EEP ROM
IC1099
S-24C08ADPA-01
Q1016
HD SW
Q1015
VD SW
CTL+
CTL-
V. REC_ST_H
VV-H
H. SW
ENV_DET
SCL
SDA
HD
VD
SDA
SCL
PROTECT
VOL_CTL
TV_POWER_H
Y/C/AUDIO/
HEAD AMP/
21PIN/IN/OUT
TV
33KEY-A
34
43REMOCON_IN
48
47
45STAND BY
OS2201
D2204
POWER
ON/OFF
2
3
1
D2203
CH DOWN
Q2201
CH UP
REC/OTR
SW
VOL. UP
STOP/EJECT PLAY FF/CUE
AT + 5V
VOL. DOWN
D2202
REW/REV
Q1006
EOT SENSOR
OSD_R
TV
OSD_G
OSD_B
OSD_Y
D1003
Q1017
BOT SENSOR
Q1002
CENT LED SW
35
27
52
99
100
101
96
BOT
EOT
CENT LED
R
G
B
YCO
KEY-B
REC/OTR_ LED
T-REC LED
E-5 E-6
PRINTED CIRCUIT BOARDS
SYSCON/CRT/POWER SW (INSERTED PARTS)
SOLDER SIDE
CP302
W111
C4049
W146
W160
W120
W107
W106
W941
Q4005
W156
C352_1
R1037
HS1002
W115
W112
W108
C4009
W124
R4021
W137
L4024
C4040
W840
D1010
W177
R1001
C4092
C4088
W243
W238
L4013
W167
TP4002
W255
C1016
W185
C1032
R1023
W311
C1013
W131
W128
L4012
L4007
W216
R4041
W162
C1090
C4074
L4015
W308
C4084_1
TP4001
W892
R1075
W105
W133
W827
C4073
C4069
W170
R1042
C1070
W135
W134
W127
W139
L4016
W152
W172
W130
W313
W312
W154
W151
B4001
C1011
W141
C4057
W153
W149
P
C
W143
L4011
C
W118
1001
W157
X4001
P
W114
Q4001
R4049
C4051
W145
C4071
W147
0
4
D1004
W117
Q4004
L4009
C4077
C4050
W039
C355
4
0
W159
R1068
W116
C1005
Q4002
L4005
C4055
W169
W163
IC352
W184
L1001
W179
W192
W189
W229
W228
W215
D1021
W212
W209
W249
R1002
W864
S801
_1
01
J8
0
CD802
TO SHIELD DECK
C1048
W217
C1047
W206
W253
W208
W246
W234
X1002
CP801
W225
W221
D1006
W182
W175
C1093
W236
C801
R1077
W207
W205
W227
D1003
W252
W233
W232
Q
1017
W181
W174
X1001
R4070
W213
W247
W258
Q1006
W203
R4066
C4078
W244
W173
W200
S104Y
C4065
W210
R1014
R1061
W193
W314
W245
L4002
W256
W315
W183
W178
R1066
D1001
W985
W984
J2201
C2201
J2202
J2203
W272
W270
SW2204
SW2203
SW2208
SW2210
SW2207
W295
SW2205
SW2206
SW2209
OS2201
B2201
W846
B2202
W838
R2206
R2204
W811
SW2202
SW2201
R2228
W843
W845
W813
D2202
D2203
D2204
C2206
W906
B2203
C2210_1
W319
SW1001
W842
W302
B2204
F-1 F-2
W263
C1061
W271
W291
W290
R1082
W284
W281
W280
W297
SERVICE
W301
Q805_1
W267
TP1001
TP802
W268
W296
R805
W259
C1003
IC1099
W283
W293
R808
W265
R1065
W262
W261
Q1003
W289
W279
R810
R820
R802
R807
TP801
Q804_1
CP853B
TO BRAIDE WIRE (FINAL)
R1048
W273
Q
1005
W303
Q806_1
W201
W288
Q1001
W305
W266
Q1009
W202
R1019
C1021
W286
W285
W223
W299
TP803
TO BRAIDED WIRE
S106
W304
W300
CP852B
W180
R1055
W220
W214
L801
W224
W218
W199
W198
W195
W219
W254
W197
W191
W190
R1052
R1038
L4003
C4001
W902
C4041
L4025
C363
W119
W132
W129
W144
C4039
W158
C351
IC1005
W121
R1040
W140
C4031
L4026
CP4001_1
C4015
C4108
W110
C4024
CD502
C1041
C1059
S105Y
C4036
W044
IC1007
CP4005
W142
W150
IC1004
R1047
W126
W138
S101
W045
R1060
W125
W069
S104X
D4001
L4001
W090
R1016
W052
C4017
W098
L4008
W089
R1036
C1042
W051
R4028
L4004
W088
SW501
C1037
HS1001
IC1001
HS1003
W057
W050
W070
W086
S102
CD501
CP852A
R605
C1036
W060
W056
W080
W064
C418
W038
C1029
W058
W099
W083
R664
W062
W061
W814
R401
W071
C668
W097
W096
W095
W093
R356
S502
D1002
W091
T401
D404
CP851B
W094
S501
C357
C404
C416
R410
R456
R
4
D607
C636
C645
D413
W880
Q405
3
0
W092
W085
W084
W081
C431
D608
HS402
L402
W079
D606
R460
W904
CP853A
W078
C603
L613
C611
W102
C666
W048
C432
W849
W901
W077
L604
C641
W047
Q406
C450
W054
R448
W076
CF605
D407
W075
C610
R614
C
4
24
W823
CP402
W053
CP401B
W073
X601
L608
W104
W101
L611
L602
D405
C635
C652
C421
C423
Q401
R615
R602
W023
W059
L614
L607
W035
C627
L401
W072
W006
L612
R490
R447
C653
IC601
CF603
TP601
W001
C422
TP401
W020
W037
R453
W019
R450
C429
C402
W857
CF604
W002
R402
R409
C648
D411
W003
C650
L606
R411
C408
W016
C649
CF601_1
Q607
C4204_1
D601
W030
R416
C403
C613
C410
W029
D406
W317
L610
D611
D610
D609
W847
C642
R635
W887
W036
C626
W033
W031
C412
W816
D603
D602
S105X
W815
D1261
W026
FB401_1
D403
W833
R404
B401
C630
W024
W025
L4202
D4210
L4203
W034
W953
W844
R412
IC401
C405
W018
W028
C4201
R4202
C414
R4207
C4213
L4204
C4209_1
TU601
R406
HS401
W027
R4224
R4201
W004
C662
C417
R419
R413
C657
B4202
W900
R407
B4201
C651
W032
R417
W021
R421
R405
W008
W808
VR401
VR402
W017
W010
TP4201
J4201
CP603
C4215
W817
C4230
R4221
R4222
R4223
W805
R4210
Q4210
R420
R636
C640
R4228
C4202
R4206
W807
C664
R647
Q4205
Q4202
W825
R4030
R4205
R4225
W804
R403
R4208
R4220
Q4207
R4239
C4205
R656
C413_1
C604
C609
R645
C655
R678
R609
R634
C639
R640
R637
R638
R607
C618
0
C634
C607
R641
R662
R624
R618
R643
W890
R608
C644
C612
R425
W862
C647
C675
C605
R648
R424
C646
C654
R679
R639
W905
R616
C614
W837
C615
R642
W888
C601
R646
R650
W836
R604
C621
C677
W066
Q608
C643
C656
W802
Q602
R619
W065
W812
C670
R626
R649
R610
C658
R611
R625
R657
C659
R603
C619
R612
W067
C660
R630
C620
R613
R658
C623
R628
W801
R622
R621
R629
W893
Q403
PRINTED CIRCUIT BOARDS
SYSCON/CRT (CHIP MOUNTED PARTS)
SOLDER SIDE
C359
R359
C362
R353
C361
R352
Q601
Q611
W889
R4020
R665
C4002
C4101
R4003
R4001
R4067
Q4018
R4053
R4054
Q4007
C4023
C4025
R4017
C4032
C4102
R4052
C4004
C4033
R4008
R4015
R4038
C4107
R4055
R4014
R4069
C4016
C4019
C4026
C4037
R4063
R1071
W318
R4025
C4014
C4028
C4098
W911
R4016
R308
C4027
C4097
C4043
R4027
R4057
Q351
C4020
C4035
C4010
C4018
1
R4032
C4045
R4004
W109
W309
R4011
R4005
C4006
R4022
C4070
R4023
R4013
R361
C4038
81
IC4001
C4047
C4053
C4007
C4044
C4048
31
R4031
C4013
R4002
C1009
C4042
R4012
C4005
R426
R4065
R4026
51
C4068
C4062
C4060
Q4003
R4058
R4056
R1008
C1007
C4059
C4046
C4123
C4054
R4033
R4034
C4083
C4090
R4073
C4052
C4056
C4061
C4064
R4044
R4043
R4051
R1070
C4089
C4076
R4047
Q1007
Q4006
C4063
C4067
C4099
C4072
R4050
C4075
R4075
R4042
Q4015
C4080
C4115
C4079
R4037
C4085
C4087 R4018
R4060
IC4002
C4100
C4058
R1029
C1062
R4213
R1015
W871
R4077
C4082
C4116
C4086
R4045
C4066
R4019
R4046
R4059 C4091
W196
R4035
R1069
C1012
C1022
R1011
C1001
R1090
C1015
C1006
C1074
C1063
R1057
Q1004
C1028
C1004
R1053
R1039
R4074
C4121
C1026
C1082
C1073
C4122
C1023
R1033
85
R1009
C1020
C1033
C1025
C1024
R1012
C1031
W222
1
R1054
C1081
C1002
R1024
R1058
Q1002
101
D
R1064
C1008
9
100
57
IC1006
1
C1067
R1067
D
C1060
C1010
R1007
C1019
R1010
R1017
C1018
R1027
R355
R1020
0
Q1010
29
R1022
R1030
C1078
R1026
C1038R1021
C1035
W853
C1040
C1027
R1003
R1094
C1043
W858
R1028
W230
C1052 R1056
R1059
R1050
R1083
C1050
R1087
C1056
Q1015
R1013
Q1016
R1063
C805_1
IC1003
C1017
C1044
R1062
C1055
R816
R1006
R813
C811
R1078
R1044R1045
R1096
R811
C1069
C1030
R1032
C809
C810
C821
C822
R1035
C1072
R812
R1080
C1071
R814
R815
R1051
R1049
C1014
R1031
Q2201
W850
C2205
C4217
R2207
R2203
R2201
C2204
R2205
C2209
R2215
C2202
R2213
R2212
C2203
R2210
R2208
R2211
R2214
R2209
C4206
C1092
W869
F-3 F-4
PRINTED CIRCUIT BOARDS
POWER
SOLDER SIDE
W811
CP501
C537
R511
TP502
D535
R532
W009
D515
D511
C505
W008
C523
FH501
D526
Q501
VR502
W010
C520
C501
Q507
C554
R538
F501
CP851A
D534
D528
B501_1
C531
C504
C516
R507
R553
C524
R529
D505
FH502
D509
D533
D508
L501
R554
D519
D512
W808
C517
C519
W804
D510_1
C521
CP502
CP401A
C506
R509
C530
T501
R533
IC506
L502
TH501
W004
R503
C509
C510
R510
R515
C529
D513
R504
R543
D522
R542
R505
D501
R502
W006
W005
R516
C512
B502
R514
W003
D520
C515
D518
C535
R501_1
D506
D523
D504
R506
IC502
D521
W002
B505
HS501
C507
C502
D502
C503
D503
F-5 F-6
ABC D E F GH
G-1
G-2
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
8
7
6
5
4
3
2
1
CD4005
1.25X6X138XC
PDC/VPD DECODER IC
0
110
VSSA
0
2
VSSD
0
3456789
NC
NC NC NC
R4066
5.1
SCL
100 1/4W
SDA
100 1/4W
R4070
SCL
5.2
SDA
0
CSO
5.1
VCS
NC
0
NC
NC
5.1
DAYN
NC
5.1
EHB
NC
(SYSCON PCB)
FROM POWER
P.CON+5V_A
P.CON+9V
FROM/TO CYL
CP4001_1
TOC-C04X-B1
4
SP-CH1 (R)
3
SP_COM
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
IC4002
SDA5650/X
VDDA
VDDD
CVBS
IREF
VCO
PD2
NC
PD1
TI
NOTE:
NC
20
13 14 15 16 17 18 19
3.
11 12
GND
C4107
0.022 B
L4008
1mH
B4001
1
W5RH3.5X5X1.0
R4045
1K
1K
R4037
0
0
0
0
R4047
0
100K
0
R4018
C4087
2.2K
C4085
0.33 F
3.1
0
NC
R4060
100
0
R4059
C4091
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
R4046
6.8K
0.033 B
1.2M
R4019
R4044
1M
1.2M
R4043
C4090
C4108
150P CH
6.8K
0.0022 B
CTL-
CTL+
C4092
4710V KA
L4007
C4066
47010V YK
AT+5V
Y/C_A
MESECAM_M
VCR_A_MUTE
EE/VV
0305
100uH
0.022 F
1006.3V KA
C4065
B
C4033
0.0018
1.2K
R4052
P.CON+5V_A
R4020
VD
10M
V.REC_ST_H
TP4002
NC
V.ENV
AMP
Q4007
2SC2412K
1.4
6.3
2.0
R4053
560K
C4101
0.1 B
R4001
1.5K
C4002
0.056 B
15.6KHZ TRAP
L4001
2623003
NC
4
NC
10M
R4069
R4038
BUFFER
390K
Q4018
2SC2412K
1.5
C4102
0.0047 B
R4056
0
2.2K
NORMAL AUDIO
REC ST SW
Q4001
KTC3203_Y
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
R4055
680
R4054
330K
123
6
R4063
R4067
2
560
3.7
1.0
390
R4002
3.3
OSC
Q4002
KTC3203_Y
4.7
0
R4065
C4004
0.01 B
H.SW
ENV_DET
1K
4.9
R4003
C4005
330
3
4
4.94.6
R4004
10K
C4006
0.0047 B
0.01 B
R4057
39K +-1%
C4001
336.3V KA
C4007
R4005
NC
H.SW
TP4001
L4004
100uH 0305
D4001
SB10-03A3
C4032
1
2
0.01 B
34
150
L4003
100uH 9A06B
P.CON+5V_A
10
R4017
820P CH
COIL,BIAS
OSC
L4005
1626008
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
R4008
1K
YK
2206.3V
C4017
W911
47K +-1%
C4013
6
220P CH
5
C4009
0.022100V MKT
Y/C/AUDIO/HEAD AMP IC
IC4001
HA118217F
2.5
1.2
C4024
2.6
1.5
3.350V KA
0
2.2
2.2
2.1
2.2
4.8
0
C4097
0
0.01 B
0
C4098
0
0.01 B
C4025
0.5
1B
4.8
0
4.8
2.5
L4024
2.5
10uH
270K
R4014
R4015
C4026 0.01 B
10K
0.1 B
C4023
R4011
2.2K +-1%
V.REC ST SW
Q4003
KRA103SRTK
4.84.8
0
27K
R4058
P.CON+5V_A
V.REC_ST_H
W941
2.250V KA
C4040
1B
C4035
0.01 B
NC
818283848586878889
HA GND
HA VCC
90919293949596979899
AVCC
MUTE
100
110
L4025
R4016
C4031
C4038
560
R4022
0 2.1 2.8 4.5 2.6 2.1 1.0 1.7 2.2 2.7 2.8 4.8 4.8 2.4 00 4.8 4.8 4.8 2.1
HEAD SW1
LIMITTER
KILLER
DET OUT
ENV
HPF
DET
SW32
SW33
SW34
SW35
SW36
SW37
SW38
SW39
DET
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
L4026
180
COMP
10uH
C4037
HEAD SW2
SP2
SP1
EP2
EP1
EP ONSW1
REC EQ
DET
DET
+
-
SP1
-
+
EP2
+
-
EP1
-
+
4
C4039
680P CH
SP2
SW40
A.GND
TANC
SW30
CH2
CH1
VCA
SW31
CH2
CH1
FROM
MESECAM
DET
+
PRE
AMP
SP ON
5
4.750V KA
BAND
C4041
4.750V KA
R4023
1016V KA
C4036
R4025
C4042
0.47 B
C4044
0.039 B
27K
R4026
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
5
C4043 1 B
10K
C4046
100CT4R407
ME
SECAM
DET
SW28
L SECAM
L SECAM
629
TRAP
SW4
SW6
1
1B
C4047
6.8K
R4021
18K +-1%
R4028
R4012
4.7K
R4013
4.7K
PB SW
0
Q4004
KTC3198
0.7
0
0
0.7
0
KTC3198
PB SW
Q4005
27K
R4027
TUNER_A_YC
FRONT_A_IN_L
33K 1/4W
4.750V KA
C4050
0.068 B
C4054
C4048
0.022 B
3P CH
L4011
NC
C GND
DO
2FSCVCO
AFCDISCRI
PHASE SW
P
R
SEP
COMP SW19
PEQFM
1M HPF
7M HPF
LAG LERD
LPF
FM MOD
FO/DEV
ADJ
S-DET
YVCC
1016V KA
REC
APC
1/21/2 DOWN
SW20
MIX
LEVEL
ADJ
S
DL
SQPB
R4032
C4052 180P CH
ACC
HPF
MAIN
EMPH
CARRIER
OFFSET
PB
APC
C.K B.E
SQPB
W.C/DC
6.8K
C4100 27P CH
R4051
C4056
10K
PB/REC REC
CONV.
2FL VCO
4PHASE GEN
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
C4049
1B
C4051
R4030 6.8K
4.7K
R4031
R4033 1.5K
C4053
C4055
0.1 B
L4009
9A06B
100uH
REAR_A_IN_L
P.CON+5V_A
CAUTION: DIGITAL TRANSISTOR
SDA
SCL
1B
C4123
4.750V KA
C4057
12uH
C4059
0.001 B
C4061 0.022 B
4.7K
R4034
KIL
SERIAL CONT
INTERFACE
FH SYNC
COLOR
KILLER
ID DET
CTL TRAP
HPF
FHTRAP
P
R
DLIM
DEMO
SUB LPF
MAIN
DE EMPH
G
EQ
SW26
ACC
APCSWDELAY CLPH
DET
SW18
TRAP
DO
DET
NL
EMPH
FBC/ALC
SW10
P
Y LPF
SW9
SW11
R
SW25
DL
EDGE
DELAY
NL
DE EMPH
R
PR
CLAMP
P
NC
R4049
2.2M
0.1 B
C4060
0.1 B
C4058
47P CH
3.3K
R4035
L4012
220uH
476.3V KA
CAUTION: DIGITAL TRANSISTOR
P.CON+5V_A
L4013
100uH
476.3V KA
C4069
C4063
C4064
W984
0.1 B
0.01 B
C4067
C4121 0.1 B
C4072
W985
0.01 B
2.9 3.0 0.1 2.8 2.1 2.0 2.8 2.5 0.4
CVCC
R
P
SW23
C4062
MAIN
CONV1
P
RP
SW12
NTSC/PAL
VCA
N-P CONT
LEVEL DET1
LEVEL DET2
SW24
R
R
SW16
R
P
SW14
REC
DO
0.1 B
OUT
CCD
-
LPF
+
C.K
CLPH
N P
MAIN
CONV2
B.D
+
SW22
P
R
R
SW21
P
BPF
Y APA
D.E.
N.C. VCC=5V
YNR
DO
SW15
CLAMP
PR
0.1 B
C4070
0.1 B
C4068
P
R
VIDEO AGC
(-10dB) (-10dB) (-10dB)
LPF
C4073
P.CON+9V
R4075
10M
C4122 0.1 B
0.1 B
R4050 330
6dB AMP 6dB AMP
C SQUELCH
PULSE
GEN
LMIT
WHAITH
SW17
REC
AGC DEL
PB ALC
CH3 CH1
ATT ATT ATT
C4115
KA
150V
R4073
R4042
10M
C4076
0.1 B
C4099
18P CH
39uH
L4016
C4075
0.01 B
FEED BACK
VIDEO ALC
CLOCK
DEIVER
C
CCD
MODE
CONT
SW115
CH2
YGND AGC
47P CH
1M
EE/VV
SYNC.SEP.
CLEAR SYNC
SQUELCH
CLAMP
Y
CCD
CCD
C4078
D_V_SYNC
L4002
100uH
0305
BUFFER
R4041
W871
Q4006
2SA1037AK
220 1/2W
3.1
2.5
0
C4084_1
S104X
515253545556575859660616263646566676869770717273747576777879880
50
0.4
0
0
0
0
CCD
GND
0
C4080
2.5
0.01 B
4.8
1.8
C4083
4.8
40 41 42 43 44 45 46 47 48 49
4.8
3.0
4.8
0.1
4.8
3.0
C4082
180P CH
0
0
0
31 32 33 34 35 36 37 38 39
2.8
C4074
1016V KA
C4077
C4071
1016V KA
2.250V KA
150V KA
R4077
3.9M
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
PLAYBACK COLOR SIGNAL
TUNER AUDIO SIGNAL
W827
C4116
10010V KA
0.01 B
6
1B
C4089
S104Y
8
476.3V KA
C4088
L4015
100uH 9A06B
C4086
1B
7
2.3
9
Y/C_V
0.1 B
C.SYNC
2FSC
P.CON+5V_A
75
R4074
REAR_V_IN
C4079
FRONT_V_IN
1B
TUNER_V
PB SW
Q4015
KRC104SRTK
0
VV_H
0
PLAYBACK LUMINANCE SIGNAL
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
FROM/TO CHROMA/IF
TUNER_V
Y/C_V
Y/C_A
FROM 21PIN/IN/OUT
FRONT_V_IN
REAR_V_IN
REAR_A_IN_L
FROM/TO MICON
VCR_A_MUTE
H.SW
C.SYNC
SCL
SDA
D_V_SYNC
V.REC_ST_H
ENV_DET
CTL+
CTL-
MESECAM_M
AT+5V
VV_H
VD
FROM POWER
FRONT_A_IN_L
FRONT_V_IN
PCB010
VMA240
8
7
6
5
4
3
2
1
ABC D E F GH
8
G-3
G-4
7
6
BOT SENSOR
Q1017
ST-304L
5
0.2 5.1
R1032
4
FROM/TO CAPSTAN DD UNIT
3
CP1001
TMC-J12P-B2
1
CAP_VCO
2
3
CAP/M/F/R
4
5
MOTOR_GND
6
7
CYL/LAD_VCO
8
CAP_CTL
9
LDM_CTL
10
2
11
12
CYL_FG/PG
CYL_CTL
1
ABC D E F GH
FROM/TO POWER
AT+5.6V
GND
AT+5V
POWER_FAIL[DC]
VCR_POWER_H
P.CON+5V
STANDBY_H
T-REC_LED
REC_LED
REMOCON_IN
AT+12V
MOTOR_GND
FROM/TO Y/C/AUDIO/HEAD AMP
MESECAM_M
AT+5V
D_V_SYNC
V.REC_ST_H
VV_H
SCL
SDA KEY_B
H.SW KEY_A
ENV_DET
VCR_A_MUTE
CTL+
CTL-
C.SYNC
VD
0.001 B
SW1001
C1093
D1003
R1058
KRC103SRTK
1006.3V KA
0 0.2
C1092
330K
MXS01380MPP0
CAP_FG
VCC
I_LIMIT
GND
LNA2702L010R
270
CENT LED SW
Q1002
5.2
C1032
R1075
SB140-EIC
EOT SENSOR
Q1006
ST-304L
226.3V KA
4716V YK
C1005
1K
R1061
1/2W
3.3K 1/4W
C1009
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D1010
5.1
C1006
0.1
R1011
220K
CAP_F/R
CAP_LIMIT
CONTROL_IN
LDM_CTL
CYL_FG/PG
CYL_DRIVE
0.033 B
D1006
SB140-EIC
BOT
0.001 B
TAB_SW
MICON SCHEMATIC DIAGRAM
22K
R1031
RESET
0.1 B
LDM_CTL
CAP_LIMIT
0.1 B
C1023
R1023
22K 1/4W
C1047
1016V KA
C1063
220P CH
R1053
C1074
0.01 B
R1090
22K
D1004
1SS133
C1011
R1039
22K
C1073
0.01 B
FF/REW-L REEL-S
EOT
15
CYL_FG/PG VD
C1007
0.0047 B
CYL_DRIVE
C1008
0.18 B
CONTROL_IN KEY_A
CENT_LED_CTL
MS_SEN B
RPI-352C40N
VOL_CTL
OSD_Y
CYL_DRIVE TU_AUDIO_MUTE_H
CONTROL_IN EXT_IN_L
W892
CAP_F/R TV_A_MUTE
VV_H CENT_LED_CTL
1K
VCR_A_MUTE
V.REC_ST_H TAB_SW
PROTECT
TV_POWER_H REC_LED
TUNER_ON/OFF T-REC_LED
VCR_POWER_H
336.3V
KA
H_CTL REMOCON_IN
OSDR
OSDG
OSDB REEL-T
R1008
1K
H.SW
R1057
5.6K
D_V_SYNC MS_SEN-B
C1002
0.01 B
C.SYNC AGC_M
CTL+
CTL- POWER_FAIL[DC]
5.1
23
1
4
1.4
0.9
Q1003
R1083
1K 1/4W
R1067
R1007
5.1
33K
R1066
1K 1/4W
R1068
R1014
56K
C1067
0.001 B
10K
5.2
FF/REW-L
MS_SEN-B
C1050
R1024
15K
22K 1/4W
R1064
56K
0.1 B
C1081
C1010
0
0
0.9
23
1
0.5 1.4
R1050
100P CH
R1001
1M 1/4W
13
14
R1017
560
R1020
0.001 B
560
SW
Q1004
KRC103SRTK
16
MS_SEN A
Q1009
RPI-352C40N
5.1
4
33K
100
R1087
2.2
5.2
8586878889
2.5
2.5
0
5.2
0
0
0
5.2
0
5.2
0
NC
0
0
0
5.2
0
NC
2.2
2.6
NC
1.9
2.6
0
0
0.4
5.2
C1090
C1012
0.0039 B
MS_SEN-A
C1056
LDM_CTL
CAP_LIMIT
CAP_FULL
CAP_FWD-L
VV-H
VCR_MUTE
90919293949596979899
V.REC.START-H
PROTECT
TV_POWER_ON-H
DA RGB SW
VCR_POWER_ON-H
YC0
BB L
H CONTROL
R
G
100
B
FF/REW-L
DPG
DFG/DPG
VIDEO_H.SW
HIFI_H.SW
DRUM_PWM
CAP_PWM
DUMMY.V.SYNC
VSS
110 101102103104105106107108109112 111
CTLREF
SVSS
110
3
100P CH
C1016
226.3V KA
C1013
0.0018 B
P.CON+5V_A
R1002
1.22.4
2
1
34
5.10
REEL SENSOR
Q1001
RPI-303
226.3V KA
R1029 1K
CAUTION: DIGITAL TRANSISTOR
C1082
C1025
12P CH
C1024 15P CH
C1028
C1026
18P CH
18P CH
C1004 0.1 B
X1001
12
3.3 2.6 0 2.5 5.2 1.5 1.6 0 0 0 0
MDO
VCL
VSS
OSC2
VOLUME_PWM85
86
CYL_SPEED_UP
C.SYNC
111
VCC
112
CTLFB
CTLBIAS
CTL(-)
CTL(+)
4
5
R1022
C1018
476.3V KANP
C1015
REEL-S
REEL-T
47K
R1006
120 1/4W
100CT01002
OSC1
CTLAMP(0)
68K
220P CH
C1019
R1027
R1019
47K 1/4W
/RES
CTLSMT(I)
0.1 B
10K
0.0039 B
REEL SENSOR
11
22K
R1033
X1002
100DA32R01
X1
CFG
9
C1022
Q1005
RPI-303
1
NC
X2
FWE
SYSCON/TIMER/SERVO IC
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
C1027 0.1 B
4.750V KA
C1035 1 B
C1048
C1040 0.0068 B
01.2
2
34
5.10
NC
AFCLPF
NC
IC1006
OEC0107B
HSYNC
R1028 6.8K
V.SYNC
H.SYNC
NC
VSYNC
R1026
NC 5.2NCNCNCNCNCNC
NC
CVIN2
10K
R1030
NC
CVIN1
10K
RESET
C1017
CAUTION: DIGITAL TRANSISTOR
NC5.25.2
NC
OSDVCC
C1078 0.1 B
R1049
4.7K
0.1 B
22K
R1003
NC NC
P20/SI1
MS_SENS_CTL
OSDVSS
CVOUT
NC NC
5.6K
R1051
3325V YK
C1021
D1009
P21/SO1
DEC_TU_SW
5655VCC
TUNER MUTE
4/2FSCIN
4/2FSCOUT
W853 W858
C1014
R1077
SCL
SDA
MTZJ6.8B
3.6 3.6
IIC_DATA_0
3029TUNER AGC
MESECAM_M
AVSS
0.1 F
0.1F5.5V
C1003
NOTE:
IIC_OFF
D1011
MTZJ6.8B
NCNC
PAL-H
IIC_CLK_0
TRICK PB H
EXT_IN-L
TV_MUTE
CENT LED
TEXT RESET
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
MSSEN_B
MSSEN_A
DEW
AFT.S.CURVE
HIFI ENV
EOT
R1056
EOT
00
NC NC
OUT
123
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
57585966061626364656667686977071727374757677787988081828384
IIC_OFF
TAB_SW
AVCC
BOT
KEY_B
KEY_A
1.41.40002.605.21.52.15.15.11.7225.22.62.62.70.22.62.62.62.60
R1094
10K
ENV_DET
5.15.2
10K
1/4W
C1061
0.1 B
C1060
0.1 B
VSS
5.2
3.1
5.3
5.2
NC
51 52 53 54 55 56
5.2
50
5.2
NC
0
5.2
NC
NC
4.7
5.2
5.3
40 41 42 43 44 45 46 47 48 49
5.3
5.3
4.9
5.2
2.3
2.5
0
0.6
30 31 32 33 34 35 36 37 38 39
5.3
29
VODEO_ENV
5.3
1K
C1052
NCNC
45
GNDIN
0
R1078
0.1 B
SYSTEM RESET IC
3.3K
R1045
C1071
EEP ROM IC
KEY_B
MS_SEN-A
MESECAM_M HD
4.7K
4.7K
R1080
C1070
C1062
0.1 B
OSDB
IC1003
R3111N311A/C
3.3K
R1044
SDA
SCL
C1072
68P CH
68P CH
5678
SDA
SCL
VSS
A2
IC1099 S-24C08ADPA-01
R1015 22K
R1010
4.7K
R1082
22K 1/4W
SERVICE
NC
TP1001
D1001 RB721Q-40
R1069 5.6K
H.SYNC
2SC2412K
2206.3V YK
OSDG
OSDR
R1009
2.7K
R1012
2.7K
R1054
2.7K
R1096
1K
C1030
0.1 F
TEST
A1
R1035
22K
R1055
10K 1/4W
18
4.2
17
HD SW
Q1016
VCC
A0
1234
0000
STANDBY_H
R1059
0
4.9
4.6
C.SYNC
1K
0.2
0
C1043
0.1 B
BOT
R1013
10K
V.SYNC
1.2K
R1063
SW
Q1010
KRA103SRTK
D1021
1SS133
C1031
180P CH
C1020
180P CH
C1033
180P CH
C1069
22P CH
C1055
330P CH
5.1
4.9
R1042
C1001
220P CH
4.700
220 1/4W
4.9
BUFFER
Q1007
2SA1037AK
4.7K 1/4W
R.SIGNAL
G.SIGNAL
B.SIGNAL
CYLINDER AFC SIGNAL
CYLINDER APC SIGNAL
(SYSCON PCB)
R1065
33K 1/4W
C1044
0.01 B
R1062
4.7K
VD SW
Q1015
2SC2412K
R1048
R1070
10K
OSD_G
OSD_R
OSD_B
FROM/TO 21PIN/IN/OUT
EXT_IN_L
TU_AUDIO_MUTE_H
TUNER_ON/OFF
AT+5V
FROM/TO CHROMA/IF
PROTECT
HD
SDA
SCL
IIC_OFF
AGC_M
TO T’TEXT
OSD_R
OSD_G
OSD_B
OSD_Y
TO SOUND AMP
TV_A_MUTE
VOL_CTL
M.P.OFF_H
TV_POWER_H
FROM/TO DEFLECTION
H_CTL
VD
PCB010
VMA240
8
7
6
5
4
3
2
1
CAPSTAN AFC SIGNAL
ABC D E F GH
ABC D E F GH
G-5
G-6
POWER SCHEMATIC DIAGRAM
8
7
6
5
4
3
2
CD401
CU251201
CD851
CU2B1201
FROM TV POWER
CP401B
(CP401A)
B2013H02-5P
1
+B
2
+B
3
NC
4
H_GND
5
H_GND
FROM/TO TV POWER
(CP851B)
CP851B
B2013H02-11P
11
PROTECT_H
10
POWER_FAIL
9
SOUND+B
8
SOUND_GND
7
UNREG+8V
6
UNREG+8V
5
AT+13V
4
MOTOR_GND
3
MOTOR+12V
2
GND
1
GND
FRONT AUDIO JACK
J2202
AV1-09D-4
NC
WHITE
(SYSCON PCB)
5V REG. IC
5V REG. IC
C1042
R2208
5.6K
IC1001 KIA7805API
IN
123
0.5
8.0
R1016
220 1/4W
R1036
47016V YK
SW2202
FF/CUE
EVQ21505R
22 1/4W
OUTG
R2209
2.7K
5.6
4706.3V YK
C1029
HS1001
763WAA0157
R2210
1.5K
PLAY
SW2203
EVQ21505R
+B
H_GND
9V REG IC
IC1007 KIA78R09API
R2201
R2204
56 1/4W
12.8
C1041
T-REC
22K
IN SWOUT GND
1234
9.6 0
YK
47016V
D2203
R2205
R2206
56 1/4W
D2204
REC/OTR
SLR-342VCT32
270
R2207
W811
4.9
SLR-342VCT32
270
C1037
B2202
W5RH3.5X5X1.0
B2201
W5RH3.5X5X1.0
47010V YK
OS2201
PIC-37243SR
GND
3
B+
2
Vout
1
C2201
4716V KA
C2202
R1037
100 1/4W
100P CH
C2209
C2210_1
0.022 B
2206.3V YK
R2228
100 1/4W
SW2201
REW/REV
HS1003
763WAA0157
EVQ21505R
PROTECTOR
POWER_FAIL[DC]
SOUND+B
SOUND_GND
UNREG+8V
AT+13V
MOTOR_GND
AT+12V
UNREG+8V
D2202
STAND-BY
SLR-342VCT32
R2203
270
W850
2SC2412K
YELLOW
E
1
2
H
E
1
2
H
FRONT VIDEO JACK
J2203
AV1-09D-3
HEADPHONE_JACK
J2201
HSJ2000-01-010
SW
Q2201
5.1
00
7
6
2
3
4
5
NC
1
IC1005 KIA78R05PI
IN SW
1234
8.2 4.9
SW2204
EVQ21505R
STOP/EJECT
SW2205
VOL DOWN
EVQ21505R
GNDOUT
5.3 0.3
R1038
1K 1/2W
R1052
12 1/2W
5V REG. IC
IC1004 KIA78R05PI
IN SW
OUT GND
1234
R1047
470
1/4W
R2211
1K
SW2206
REC/OTR
R2212
1.5K
SW2207
VOL UP
100 1/4W
C1059
5.30.38.2
R1060
12 1/4W
R2213
820
EVQ21505R
R2214
EVQ21505R
R1040
1K
4706.3V YK
AT+5.6V
P.CON+9V
D1002
P.CON+8V
11E1-EIC
100
R1071
4.9
P.CON+5V
4706.3V YK
C1036
CH UP
R2215
SW2208
820
EVQ21505R
HS1002
763WSA0019
SW2209
EVQ21505R
POWER ON/OFF
SW2210
CH DOWN
EVQ21505R
C2203
W843
C2204
0.001 B
0.001 B
W5RH3.5*5*1.0
W5RH3.5X5X1.0
W838
W840
W813
W842
W845
W846
B2204
B2203
FRONT_A_IN_L
GND
STANDBY_H
AT+5V
T-REC_LED
REC_LED
REMOCON_IN
KEY_A
KEY_B
GND
SP_OUT
SOUND+
SOUND_GND
FRONT_V_IN
FROM/TO DEFLECTION
+B
H_GND
PROTECTOR
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
GND
AT+5.6V
AT+5V
T-REC_LED
REC_LED
REMOCON_IN
KEY_A
KEY_B
STANDBY_H
TO CHROMA/IF
+B
P.CON+8V
P.CON+5V
GND
P.CON+9V
TO 21PIN/IN/OUT
REM+5V
P.CON+8V
GND
TO SOUND AMP
GND
SOUND+B
SOUND_GND
SP_OUT
SOUND+
TO Y/C/AUDIO/HEAD/AMP
FRONT_A_IN_L
FRONT_V_IN
PCB010
VMA240
8
7
6
5
4
3
2
1
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
1
ABC D E F GH
ABC D E F GH
G-7
G-8
21PIN/IN/OUT SCHEMATIC DIAGRAM
8
FROM/TO MICON
KEY_B
(SYSCON PCB)
8
7
6
5
4
3
2
10uH
20
2
R4228
00
1
0350_9982_05
120K
C4205
0.018 B
C4206
0.01 B
C4217
0.01 B
J4201
C4230
470P CH
L4203
10uH
0
0
5.1
PERI SW
Q4207
2SC2412K
C4209_1
10016V YK
R4202
33K 1/4W
R4220
C4204_1
75
R4213
P.CON+8V
REM+5V
680
0
MUTE SW
10016V YK
Q4205
2SC2412K
0
0
D4210
1SS133
JACK_V
C4201
10016V YK
TUNER_A
P.CON+8V
KEY_A
AT+5V REM+5V
TUNER_ON/OFF
EXT_IN_L
TU_AUDIO_MUTE_H
REM+5V
21_Y
TUNER_ON/OFF
TP4201
NC
VIDEO OUT
W804
R4210
4.7K
19
0
TUNER SW
Q4210
2SC2412K
5.0
0
C2205
0.1 B
C2206
1006.3V KA
W906
21_R
R4224
75 1/4W
R4223
W807
R4225
100
4.7K
000
0
R4206
68
151617
14
22K
B4201
W4BRH3.5X6X1
2.5
19
21 3456789
18
20
00
W805
R4207
82 1/2W
0
1.8
BUFFER
Q4202
0
2SA1037AK
R4205
13
B4202
W4BRH3.5X6X1
33016V YK
C4213
21_G
R4222
C4202
W869
(UK)
21_B
R4221
82
101112
NCNC
R4208
75
0000 000
R4201
W900
56K 1/4W
10K
L4202
100uH
1B
L4204
00000
W817
C4215
0.001 CH
R4239
4.7K
FROM POWER
GND
P.CON+8V
FROM CHROMA/IF
TUNER_A
JACK_V
TO Y/C/AUDIO/HEAD AMP
FRONT_V_IN
REAR_A_IN_L
REAR_V_IN
TO CHROMA/IF
21_Y
21_R
21_G
21_B
7
6
5
4
3
2
PCB010
VMA240
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER
1
DURING PLAYBACK
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
R.SIGNAL
G.SIGNAL
B.SIGNAL
AUDIO SIGNAL(REC)
TUNER AUDIO SIGNAL
TUNER VIDEO SIGNAL
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
1
ABC D E F GH
ABC D E F GH
G-9
G-10
8
TO 21PIN/IN/OUT
TUNER_A
JACK_V
21_B
21_G
21_R
21_Y
7
TEST POINT
CP603
06JQ-ST
6
B.OUT
5
AGC
4
IIC OFF
3
SDA
2
SCL
1
6
5
4
3
2
GND
R636
1213
1
AGC
0.2
2
NC
7.2
3
NC
1.3
4
SCL
4.8
5
SDA
4.8
6
NC
R656
0.1
7
+5V
5.0
8
NC
0.2
9
+30V
29.9
10
NC
11
IF
FROM POWER
+B
P.CON+8V
P.CON+5V
GND
P.CON+9V
TEXT_B
TEXT_G
TEXT_R
TEXT_Y
Y/C_V
Y/C_A
0
0
1415
R662
IF
TP601
NC
R602
MONITOR TUNER
TU601 ENV87D23G3
FROM T’TEXT
FROM/TO Y/C/AUDIO/HEAD AMP
TUNER_V
KA
150V
33K
C626
C640
0.01 B
W953
W844
4.7K
C627
1K
F
C655
0.1
D601
MTZJ33B
R615
56K 1/2W
56K 1/2W
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
ABC D E F GH
R614
100 1/4W
YK
C604
22010V
0.01 B
R624
75
CF603
MKT31.5MA110P
W887
L602
100uH
9A06B
0.22uH
L607
AGC_M
IIC_OFF
SDA
P.CON+5V
CF604
MKT41.5MA110P
C639
B.OUT
SCL
P.CON+8V
P.CON+5V
R635
2.2uH
W836
P.CON+8V
TUNER_A
W905
100 1/4W
R609
820
L606
6.8K
6.2
PRE AMP
1.3
Q607
2SC3000
0.6
2.2K
47
R634
THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C644
0.01 B
0.01 B
TUNER_A_YC
R607
R608
NOTE:
CHROMA/IF SCHEMATIC DIAGRAM
L613
100uH 0305
FILTER SAW
CF601_1
TSF5372P
GNDOUTOUTIN
1234
W862
C646
0.022 B
L614
1uH
C634
AUDIO_OUT
R637
SDA
100
R640
SCL TEXT_B
P.CON+5V B.OUT
100
C675
0.001 CH
R616
220
NCNC NC
2.52
1 101112131415161718192 20 21 22 23 24 25 26 27 28
IC601 STV2246C
CHROMA IC
0.01 B
C642
C670
1F
Y/C_A
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
3
SIFIN2
SIFIN1
FM_CAP
AUDIO_OUT
1.84 4.08 5.12 4.8 4.9 5.7 2.24 6.48 5.77 8.14 4.64 4.53 1.78 2.26 0 1.6 2.24 4.26 4.3 2.014.024.26 1.79 3.26
150V KA
C613 150V KA
C648 1016V KA
C618 0.022 B
2.682.612.52
5
6789
C649
100uH
AGCPIF_CAP
SDA
10016V KA
PIFIN1
SCL
C650
C664
VREF_IF
AGCSIFCAP
(5V)
GND_D
VCC_D
0 4.1
0.1 B
C609
L610
(SYSCON PCB)
C607
C605
0.001 B
R618
15K
C612
2.250V KA
11E1-EIC
RF_AGC_OUT
LBF/SSC
2.2K
R645
R638
0.0047 B
R678
D603
11E1-EIC
IFPLL
H_OUT
R643
2.2K
8.2K
R647
PIFIN2
SLPF
50515253545556
R641
680P CH
D602
ARESINCE THESE PARTS MARKED BYCAUTION:
L611
100uH
BUFFER
Q608
2SC2412K
0.68.1
10016V KA
4716V KA
C653
33K
1F
R650
10016V KA
W857
C654
VCC_IF
(5V)
(8V)
VCC1
C614
C635
56K
1.2
TPS6.0MB
W888
VCO COIL
0.1 B
W837
INT_CVBS_OUT
CVBSOUT2
R642
1F
4716V KA
C611
0.33 B
C652
270
GND_IF
FM_OUT
VERT
BCL/SAF
470
1016V KA
R679
C630
R639
6.8K
C647
R648
5.6K
560
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
R604
220
CF605
L612
3700005
EXT_AUDIO_IN
GND1
0
10K
L608
18uH
R649
470
6
1234
NC
C601
3P CH
R646
C615
47K
C656
1B
R665
PROTECT
PIF_LC2
CLPF
0.0047 B
C677
0.1 B
10K
VCC2
(8V)
XTAL1
X601
C668
PIF_LC1
X1/VAMP/CHR_OUT
ETANTLES PIECES REPAREES PAR UNATTENTION:
2.9
8.0
BUFFER
Q602
2SC2412K
2.3
820
R619
1K
R603
1K
0.1 B
150V KA
C610
CVBSIN1
XTAL2
NC
100CT4R408
0
KA
1016V
GND2
XTAL3
0.8
0
R625
NC
SW
Q611
2SC2412K
C603
CVBSIN2
OSD_BK
R6101KR611
C621
21
CAUTION: DIGITAL TRANSISTOR
C658
150V KA
BS
OSD_R
0.1 B
0.8
C636
R658
C641
C619
220
1006.3V KA
1K
R622
1.2K
R657
C645
0.150V KA
C643
0.01 B
APR
CHR
Y/CVBS_IN3
OSD_G
OSD_B
ICATH
33343536373839440414243444546474849
NC NC
0.1 B
C620
0.1 B
D606
220
220
R612
R613
0.8
SW
Q601
KRA102SRTK
0
R626
1K
330K
150V KA
0.1 B
0.1 B
C660
3.461.83.963.29 2.933.98.073.963.962.463.445.033.602.084.452.52.62.3
G_EXT/Y_EXT
B_EXT/U_EXT
R.OUT
G.OUT
220
R629
D607
MTZJ8.2B
R664
820 1/4W
220
D608
C623
3.47
R_EXT/V_EXT
B.OUT
303132
R630
MTZJ8.2B
C659
R628
MTZJ8.2B
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
TUNER AUDIO SIGNAL
TUNER VIDEO SIGNAL
W889
75
R621
C657 3.350V KA
C662 3.350V KA
C651 3.350V KA
0.1 B
03.600
BLK_EXT
L604
NC
29
220
100uH
C666
TUNER_V
Y/C_V
21_B
21_G
21_R
21_Y
H_OUT
P.CON+8V
100016V YK
B.OUT
CUT_OFF
G.OUT
R.OUT
TEXT_R
TEXT_Y
V_AMP
JACK_V
V_OUT
H_OUT
ABCL
R.OUT
G.OUT
P.CON+9V
HD
TEXT_G
P.CON+8V
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
V_AMP
V_OUT
ABCL
CUT_OFF
8
FROM/TO MICON
PROTECT
AGC_M
SDA
SCL
IIC_OFF
7
TO SOUND AMP
AUDIO_OUT
6
FROM/TO DEFLECTION
H_OUT
GND
V_AMP
V_OUT
1SS133
NC
NC
ABCL
HD
HEATER
H_GND
180V
TO CRT
CP852A
B2013H02-6P
180V
NC
H_GND
HEATER
NC
CUT_OFF
TO CRT
CP853A
B2013H02-4P
R.OUT
B.OUT
G.OUT
GND
PCB010
VMA240
(CP852B)
(CP853B)
WDL6036038
1
2
3
4
5
6
WBL6028038
1
2
3
4
HD
D610
1SS133
D609
D611
1SS133
R605
680 1/4W
R.SIGNAL
G.SIGNAL
CD852
CD853
5
4
3
2
1
B.SIGNAL
ABC D E F GH
G-11
G-12
SOUND AMP SCHEMATIC DIAGRAM
8
(SYSCON PCB)
SOUND AMP IC
IC352 AN7523
8
1234567
000.33.93.43.58.2
7
FROM/TO POWER
SP_OUT
SOUND+
6
FROM MICON
M.P.OFF_H
TV_POWER_H
TV_A_MUTE
VOL_CTL
FROM POWER
5
SOUND+B
SOUND_GND
GND
W902
W893
R355
10K
R356
R353
68K
3.3 3W
0.1
0.8
A_MUTE SW
Q351
0
2SC2412K
C357
100025V YK
C363
2216V KA
R308
1K
C359
0.01 B
R359
4.7K
89
0.1
NC
7
46
6
CP302
TID-X02P-M1
SP_OUT
SOUND_GND
1
2
CD302
CU12414A
1
2
SPEAKER
SP351
SG04D11BNA
8_OHM
5
FROM CHROMA/IF
AUDIO_OUT
4
1016V KA
C351
C352_1
1050V YK
3
C362
560
R352
R361
2.7K
0.022 B
C355
0.4750V YK
C361
0.001 B
2
PCB010
VMA240
THE DC VOLTAGE AT EACH PART WAS
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
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:
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
TUNER AUDIO SIGNAL
4
3
2
1
ABC D E F GH
ABC D E F GH
G-13
G-14
T’TEXT SCHEMATIC DIAGRAM
8
(SYSCON PCB)
8
7
6
W815
W847
TO CHROMA/IF
5
4
TEXT_B
TEXT_R
TEXT_G
TEXT_Y
FROM MICON
OSD_R
OSD_G
OSD_B
OSD_Y
W801
W802
W812
W816
D1261
1SS133
7
6
5
4
3
2
PCB010
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
NOTE:
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
1
R.SIGNAL
G.SIGNAL
B.SIGNAL
VMA240
3
2
1
ABC D E F GH
ABC D E F GH
G-15
G-16
C421
C429
1N4937
100035V MHE
470P2KV B
D411
(MAIN PCB)
L402
ELH5L4112N
R448
1K 1W
C450
220P2KV R
C431
10250V MHE
D413
5.6 2W
C432
0.3350V MH7
R450
1N4937
R490
68K 1/4W
240.8
196.9
135.9
NC
8.14
0
NC
26.68
R453
220K 1/4W
FB401_1
FQI-14B001
COL
1
VIDEO
6
B+
2
AFC
9
HEA
TER
10
GND
8
E12
4
E25
3
8
TO DY
CP402
A1561WV2-A5P
HV
F
S
0
GND
11
ABL
137.8
7
GND
8
E8
NC
5
5
4
3
2
NC
1
V801
A34JXV70X53N45
(CPJ370BVBK1S-TC)
9
10
R
8
G
6
B
11
175
12
CD801
SM1098-009-1A
(CP801)
7
6
5
TO CRT
4
FOCUS
SCREEN
3
D405
11E1-EIC
2
DEFLECTION SCHEMATIC DIAGRAM
8
IC401 TDA8174AV-DRIVE IC
FB. GENERATOR
INVERTING INPUT
4.7K +-1%
R419
1.8K
+-1%
C417
R405
D406
11E1-EIC
R430
220 3W
W880
31.0
NC
MKT
0.2
22.3
2250V MHE
C418
Vs
1.92.64.46.05.404.56.84.92.61.6
C414
470
V.LIN
VR401
METAL
330
+-1%
3350V YK
1.5 1/2W
T401
ETH09K14BZ
34
2
1
6
1.3
10035V YK
4.7K
R420
0
C413_1
C405
R407
R460
0.1 F
R416
220025V MHE
C403
1.2 1/2W
24
763WSAA013
100 1/4W
C410
HS402
R409
2.2 1/2W
0.22
100V
47035V YK
23
330 1/2W
MKT
1.3
D403
11E1-EIC
R411
330 1/2W
L401
4.7mH
1250V MHE
C422
R447
68 1/2W
W823
247.6
H.OUTPUT
0
2SD2627LS-CBC11
W849
0909
Q406
W904
C424
D407
11E1-EIC
0.00821.25KV MPP
C423
0.33250V PMS
R413
R421
330 1/2W
V.POSI
680 1/2W
VR402
METAL
2.2K
W808
BUFFER OUTPUT
1050V YK
R401
GND
C412
31.0
0
RAMP GENERATOR
R412
MMTV
0.047
W825
R417
0.01100V
C404
R456
470 1/2W
Vref. DECOUP.
HEIGHT ADJ.
TRIGGER INPUT
OUTPUT STAGE Vs
POWER OUTPUT
1101123456789
7
6
5
FROM/TO MICON
VD
H_CTL
FROM/TO CHROMA/IF
V_AMP
4
3
V_OUT
H_OUT
HD
ABCL
180V
HEATER
H_GND
FROM/TO POWER
H_GND
AT+13V
PROTECTOR
+B
GND
E0 REAK
TP401
R426
4.7K
W901
W814
B401 W4BRH3.5X6X1
R402
R404
330K 1/4W
S105X
SWITCHING
4.1
Q403
2SC2412K
1.3
0
S105Y
R410
220 1/4W
1050V
MHE
R424
C402
R425
1.2 2W
5.6K
W890
47K
R403
W833
PROTECT DRIVE
Q401
2SA1624
135
C408
390K
R406
2.7K 1/4W
HS401
763WSAA013
D404
11E1-EIC
C416
56P500V SL
0.5
H-DRIVE
Q405
2SC1627_Y
0135
22K 1/4W
2
PCB010
VMA240
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
1
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
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
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 D E F GH
ABC D E F GH
G-17
G-18
CRT SCHEMATIC DIAGRAM
R802
15K 1W
R807
2.7K 1/4W
R805
15K 1W
R808
2.7K 1/4W
R810
15K 1W
R820
2.7K 1/4W
(CRT PCB)
J801_1
HPS3200-010501
127.5
0
3
4
0
0
0
567
1
F
126.5
8
104.1
8
9
127.5
7
6
12
CD502
CUU23001
S101 S102
TEAA85
1
3
BLUEBROWN
2
SDKVA30200
4
SW501
S502
XRY20X30BD
BLUE
BROWNPCB340
S501
XRY20X30BD
BLUE
BROWN
AC230V-240V_50Hz
CD501
06439801
5
4
8
TP801
25
132.5
2.5
TP802
26
132.1
2.5
C822
220P CH
C821
220P CH
TP803
27
132.3
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
CUT_OFF
6
5
4
HEATER
3
H_GND
2
1
180V
GND
NC
NC
(CP853A)
(CP852A)
GND
G.OUT
B.OUT
R.OUT
CUT_OFF
NC
HEATER
H_GND
NC
180V
R811
270
C809
680P B
R812
270
C810
270P B
KTC4217(O,Y)
R814
6.8K
GREEN AMP
Q805_1
KTC4217(O,Y)
R815
6.8K
KTC4217(O,Y)
BLUE AMP
Q804_1
2.8
2.9
RED AMP
Q806_1
2.8
3
R816
6.8K
R813
270
C811
390P B
2
PCB110
TCA380
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
C805_1
100P CH
L801
220uH
S106
CD802
CH01011A
(CD801)
GND
FROM DEFLECTION
CP801
A2361WV2-2P
2
GND
1
W864
C801
0.00222KV B
FOCUS
SCREEN
S801
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ACCESSORY
BT101
R03(AB)E_20_T
BT102
R03(AB)E_20_T
ARESINCE THESE PARTS MARKED BYCAUTION:
TM101
VT-1400
ANT001
180PRA-PP-01
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
3
2
1
ABC D E F GH
ABC D E F GH
G-19
G-20
TV POWER SCHEMATIC DIAGRAM
8
7
DEGAUSS COIL
L503
028R140018
6
21
CP502
A1561WV2-2P
1
2
1
PH
3
TH501
B59104-T80-B10
T50040HCC
F501
T4A_L_250V
2
C505
0.22275V PHE840
R538
1.5M 1/2W
COIL,LINE FILTER
L501
0R7A223F24
34
12
5
12
BROWN
BLUE
CP501
A3963WV2-3PD
FH501
EYF-52BC
FH502
EYF-52BC
4
7.3
390 1/4W
100 1/4W
6.3
Q501
DTC114ES
0 6.73
0
1
2
SW
C554
6.3
0.001 B
R553
R554
6.0
FEED BACK
SWITCHING
Q507
KTC3198
39K 1/2W
22K 1/2W
5.4
R533
R532
D528
MTZJ5.6B
3
+B ADJ
VR502 330
2
R529
2.7K 1/4W
+-1%
0.001250V KX
C530
C506
34
FEED BACK
IC506
LTV-817M-VB
0.1275V PHE840
C509
COIL,LINE FILTER
1R0A103F24
R503
M
D513
0.027
1SS133
IS THE LIVE CONNECTIONCAUTION:
L502
34
12
IC502 STR-G6653
DRIVE
12345
0.00122KV R
C535
51
50
D522
B502
R543
680 1/4W
1SS133
R506
2.2K 1/4W
0.0015 B
SB140-EIC
R542
3.3K 1/2W
D518
C515
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
W4BRH3.5X6X1.0X2
D521
1SS133
0.22 1W
SB140-EIC
D506
1N4937
10035V YK
C510
R501_1
2.2 5W
C503
0.00222KV B
R504
-+
R510
D523
MTZJ6.8B
B505
W4BRH3.5X6X1.0X2
C512
0.001 B
D502
D503
R515
220K 1/2W
R516
220K 1/2W
68K 1/4W
R502
4.7 1/4W
HS501
763WAA0174
RM11C-EIC
C507
RM11C-EIC
330K 1/4W
150K 1/4W
R514
GND1
C529
R505
0.22 1W
150400V USR
0.0022250V KX
308.3
344.5
344.5
397.2
16.5
NC
GND
0
0
T501
81290794
8
7
6
5
3
2
1
DC IN
P2
P1
COL
NC
P3
ADJ
(MAIN PCB)
W808
0
NC
NC
10
9.6
SB
11
SG
12
13.0
13V
13
10.0
8V
14
0
LG
15
135.0
135V
16
0
17
HG
12.7
18
12V
GND
TP502
B501_1
W5RH3.5X5X1.0
RU2AM-EIC
W804
D508
C501
C523
470P2KV R
D535
1SS133
D519
SB290S
C519
470P500V B
R507 100 1/4W
D512
SB290S
C504
470P500V B
C524
C516
470P500V B
D505
SB290S
D509
SB290S
D510_1
RU2AM-EIC
C517
0.00122KV R
W811
220025V MHE
100025V MHE
1N4937
D534
D511
1SS133
D533
1SS133
D526
C521
C537
1SS133
C520
220200V YXF
100016V MHE
R509
R511
1K 1/4W
10100V MHE
C531
220K 1/2W
D515
220016V MHE
MTZJ15B
PCB020
VPA153
NC
FROM POWER
(CP401B)
CP401A
A2001WV2-5P
+B
+B
H_GND
H_GND
FROM/TO POWER
(CP851B)
CP851A
A2001WV2-11P
PROTECT_H
POWER_FAIL
SOUND+B
SOUND_GND
UNREG+8V
UNREG+8V
AT+13V
MOTOR_GND
MOTOR+12V
GND
GND
8
7
1
2
3
4
5
6
11
10
9
8
7
6
5
4
5
3
2
1
4
3
2
CAUTION: DIGITAL TRANSISTOR
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 D E F GH
ABC D E F GH
G-21
G-22
COMMAND TRANSMITTER
CAP_FG
CAP_VCO
VCC
I_LIMIT
GND
CAP_CTL
LDM_CTL
CYL_CTL
TM101
CAPSTAN DD UNIT ASS’Y
1
2
3
4
5
6
7
8
9
10
11
12
E
HEADPHONE JACK
8
SPEAKER
7
DEGAUSS
COIL
L503
CP502
21
2
1
+B
+B
H_GND
H_GND
6
CD50212CP501
12
POWER PCB
5
S102 S101
PCB020
VPA153
POWER_FAIL
SOUND+B
SOUND_GND
UNREG+8V
UNREG+8V
AT+13V
MOTOR_GND
MOTOR+12V
GND
GND
SP351
8 OHM
CP401A
CD302
2
1
CD401
1
2
3
4
5
CD851
11
10
9
8
7
6
5
4
3
2
1
1
5
4
3
2
6
7
CP851BCP851A
CP302
1
2
CP401B
1
2
3
4
5
11
10
9
8
7
6
5
4
3
2
J2201
SP +
SP -
+B
+B
NCNC
H_GND
H_GND
PROTECT_HPROTECT_H
POWER_FAIL
SOUND+B
SOUND_GND
UNREG+8V
UNREG+8V
AT+13V
MOTOR_GND
MOTOR+12V
GND
GND1
1
2
H
FRONT AUDIO JACK
J2202
E
1
2
H
FRONT VIDEO JACK
J2203
REMOCON SENSOR
OS2201
GND
3
B+
2
Vout
1
FROM
TM101
CP1001
1
2
3
4
5
6
7
8
9
10
11
12
TO OS2201
CAP/M/F/R
MOTOR_GND
CYL/LAD_VCO
CYL_FG/PG
INTERCONNECTION DIAGRAM
MR
FG SENSOR
O
VCC
M2001
SENSOR
HALL
VCC
HALL
IN
MAINHALL
OUT
SWITCH
LOGIC
ROTOR
MAGNETCOIL
7654321
8
G
7
LM
LOADING MOTOR
M101
6
5
CYLINDER UNIT ASS’Y
D-PG_GND
UN4001
4
3
2
POWER SW PCB
PCB340
TEAA85
S501
S502
4
3
2
BLUE
AC230V-240V_50Hz
BROWN
CD501
4
3
CRT PCB
PCB110
TCA380
CRT
5
1
ANODE
V801
H.V
6
CRT SOCKET
J801_1
F
FBT
FB401
CD801
S801
CD852
CD853
FOCUS SCREEN
1
2
3
4
5
CP852A
1
2
3
4
5
6
CP853A
1
2
3
4
CP402
180V
H_GND
HEATER
NC
CUT_OFF
R.OUT
B.OUT
G.OUT
GND
J4201
213
20
19
18
17
16
15
14
13
NC
12
11
NC
10
9
8
7
6
5
4
2
1
TU601
14 15
IF
11
NC
10
+30V
9
NC
8
+5V
7
NC
6
SDA
5
SCL
4
NC
3
NC
2
AGC
1
12 13
DY
CP801
1
GND
2
GND
FOCUS
7
8
9
SCREEN
CP852B
180V
1
NC NC
2
H_GND
3
HEATER
4
NC
R.OUT
B.OUT
G.OUT
GND
CP853B
5
6
1
2
3
4
CUT_OFF
CP4001_1
SP-CH1 (R)
SP COM
SP-CH2 (L)
CP4005
AUDIO_PB
AUDIO_REC
AE_HEAD(-)
AE_HEAD(+)
CP4004
FE_HEAD (GND)
FE_HEAD (HOT)
SYSCON PCB
CTL+
CTL-
PCB010
VMA240
1
1
2
3
4
6
5
4
3
2
1
NC
AUDIO_PB
AUDIO_REC
AE_HEAD(-)
AE_HEAD(+)
FE_HEAD (GND)2
CTL+
CTL-
HEAD AUDIO CONTROL
H5001
FULL ERASE HEAD ASS’Y
H5002FE_HEAD (HOT)
4
3
2
1
FFC
6
5
4
3
2
1
2
1
CD4005
D-U_OUT
7654321
CH2
CH1 HEAD
AUDIO
CONTROL
AE
M-GND
D-COM
D-PG_OUT
D-W_OUT
D-V_OUT
1
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
ETANTLES PIECES REPAREES PAR UNATTENTION:
1
ABC D E F GH
WAVEFORMS
Y/C/AUDIO/HEAD AMP
1 REC
20.0V 5µs/div
2PB
50mV 5ms/div
6 1.0V 5µs/div
7 1.0V 5µs/div
MICON
11 REC
1.0V 10µs/div
12 REC
2.0V 1ms/div
3 REC
20.0V 2ms/div
4 REC
0.5V 0.5ms/div
8 REC
2.0V 20µs/div
9PB
0,5V 10ms/div
13 PB
2.0V 0.5µs/div
14 PB
2.0V 0.5µs/div
5 REC
100mV 0.5ms/div
10 PB
2.0V 10ms/div
NOTE:
The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
15 REC
2.0V 1ms/div
H-1
WAVEFORMS
CHROMA/IF
16 PB
2.0V 5ms/div
17 REC
2.0V 5ms/div
21 REC
2.0V 20µs/div
SOUND AMP
46 REC
0.5V 0.5ms/div
DEFLECTION
26 50.0V 20µs/div
27 50.0V 20µs/div
TV POWER
18 REC
2.0V 20µs/div
21PIN/IN/OUT
19 AV OUT
200mV 20µs/div
23 20.0V 5ms/div
24 5.0V 20µs/div
CRT
50 AV OUT
5V 10ms/div
51 AV OUT
5V 10ms/div
20 AV OUT
0.5V 500µs/div
25 50.0V 20µs/div
The following waveforms were measured at the point of the corresponding
NOTE:
balloon number in the schematic diagram.
H-2
TOSHIBA VIDEO PRODUCTS PTE. LTD.
438B ALEXANDRA ROAD, BLOCK B #06-01 ALEXANDRA TECHNOPARK SINGAPORE 119968
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