Service manual

ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
C1016
476.3V KANP
D1008
MTZJ5.6B
D1005
RD12FB
CP1006
IMSA-9604S-04Z14
1
2
3
4
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
ETANTLES PIECES REPAREES PAR UNATTENTION:
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARESINCE THESE PARTS MARKED BYCAUTION:
IC1099 S-24C08ADPA-01
EEP ROM IC
1234
5678
D1003
SID1050CM
IC1002 RE5VS31A
SYSTEM RESET IC
123
Q1009
RPI-352Q01R
MS_SEN A
1
23
4
Q1003
RPI-352Q01R
MS_SEN B
1
23
4
SW1001
SPVF130100
1 23
4
IC1001 BA6955N
LOADING MOTOR DRIVER IC
12345678
CP1004 TMC-J08P-B1
1
2
3
4
5
6
7
8
CP1005_1
IMSA-9604S-05Z14
1
2
3
4
5
R1005
2.7 1W
IC1006
OEC0096A
SYSCON/TIMER/SERVO IC
110 101102103104105106107108109112 111
110
100
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28
29
3
30 31 32 33 34 35 36 37 38 39
4
40 41 42 43 44 45 46 47 48 49
5
50
51 52 53
54 55 56
575859
6
60616263646566676869
7
70717273747576777879
8
8081828384
8586878889
9
90919293949596979899
R.SIGNAL
G.SIGNAL
B.SIGNAL
CAPSTAN AFC SIGNAL
CYLINDER AFC SIGNAL
CYLINDER APC SIGNAL
Q1001
RPI-301
REEL SENSOR
1
2
34
Q1005
RPI-301
REEL SENSOR
1
2
34
Q1017
PNA2604M010R
EOT
TP1001
JWF-50K-1
SERVICE
Q1020
DTC143EKA
CENT LED CTL
Q1004
DTC124EK
SW
CAUTION: DIGITAL TRANSISTOR
Q1010
DTA124EKA
MAIN POWER OFF MUTE SW
DURING PLAYBACK
MEASURED WITH THE DIGITAL TESTER
NOTE:
THE DC VOLTAGE AT EACH PART WAS
W806
W934
Q1016
2SC2412K
HD SW
Q1015
2SC2412K
VD SW
Q1021
2SC2412K
VCR POWER SW
Q1014
2SC2412K
TV POWER SW
Q1012
2SC2412K
BUFFER
Q1002
2SC2412K
SENSOR SW
C1047
1016V KA
C1076
1006.3V KA
C1046
22025V RS
C1032
2206.3V
KA
C1070 2206.3V KA C1048
4.750V KA
R1060
270
R1033
22K
R1041
22K 1/4W
R1040
22K 1/4W
R1031
22K 1/4W
R1007
10K
R1063
1.2K
R1087
33K
R1050
100 1/4W
R1083
33K
R1044
3.3K
R1045
3.3K
R1051
5.6K 1/4W
R1096
1K
R1002
120
R1027
10K
R1022
68K
R1029
1K
1/4W
R1088
10K
R1082
22K
R1023
22K
R1078
4.7K
R1080
4.7K
R1077 10K
R1039
1K
R1090
1K
R1059
1K
R1013
10K
R1081
18K 1/4W
R1021
470
R1054
4.7K
R1012
270
R1042
220
R1026
10K
R1009
270
R1062
4.7K
R1018
4.7K
R1036 100
R1025
33K
R1055
10K
R1094 1K
R1020
560
R1011
2.2K
R1003
82K
R1032
10K
R1010
3.3K
R1049
4.7K
R1016
270 1/4W
R1037
6.8K
R1053
10K
R1017
560
R1024
15K
R1057
5.6K
R1004
1K 1/4W
R1008 1K
R1064
56K
R1067
56K
R1014
1K
R1001
1M
R1079
22 1/4W
R1058
1K 1/4W
R1019
47K
R1006
47K
R1056
10K
R1046
100
R1030
10K
R1028
6.8K
R1074
22K
R1035
22K
R1038
22K
C1065 0.1 B
C1080
150P CH
C1089
150P CH
C1015
0.0018 B
C1055
330P CH
C1072
68P CH
C1071
68P CH
C1030
0.1 F
C1019
0.1 B
C1018
220P CH
C1004 0.1 B
C1043
0.1 B
C1040
0.0068 B
C1029
0.01 B
C1073
0.01 B
C1074
0.01 B
C1034
0.1 B
C1038
15P CH
C1035
1B
C1050
100P CH
C1056
100P CH
C1060
0.1 B
C1027 0.1 B
C1022
0.0039 B
C1044
0.0082 B
C1049
0.01 B
C1052
0.1 B
C1012
0.0039 B
C1006
0.022 B
C1005
0.001 B
C1002
0.001 B
C1057
0.1 B
C1066
0.1 B
C1061
0.022 B
C1054
1B
C1063
220P CH
C1058
220P CH
C1010
0.001
B
C1092
1F
C1026
18P CH
C1028
18P CH
C1024 15P CH
C1025
12P CH
C1067
0.1 B
C1081
0.001 B
C1008
0.18 B
C1007
0.0047 B
C1009
0.022 B
C1014
0.1 F
C1017
0.1 B
C1062 0.1 B
C1079 100P CH C1078 0.1 B
C1069
22P CH
C1023
0.1 B
C1082
0.1 B
C1003
0.1F5.5V
C1020
4.750V
KA
C1013
226.3V
KA
C1090
226.3V KA
C1001
10016V KA
C1021
3316V KA
L1001
12uH
L1005 100uH
X1001
10MHz
X1002
32.768KHz
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
D1010
SB10-03A3
D1006
SB10-03A3
D1002
1SS133
D1016
1SS133
D1009
1SS133
D1004
1N4005E
D1001
1N4005E
D1012
1SS133
D1014
1SS133
D1015
1SS133
D1017
1SS133
D1007 1SS133
CAUTION: DIGITAL TRANSISTOR
S808Y
S810X S810Y
AT+5.6V
GND
AT+12V
SCL
SCL
SDA
RESET
VV_H
PAL-H
CAP_F/R
SDA
EXT_IN_L
CAP_LIMIT
REC_AGC_CTL
CONTROL_IN TEXT_RESET
SDA
MO_SYNC
VCR_POWER_H
SCL
AV_1
AV_2
P.CON+5V_C
P.CON+5V_D
REC_AFT
P.CON+5V[SENSOR]
D_V_SYNC
CAP_VCO
LDM_F
V.REC_ST_H
LDM_R
REEL-T REEL-S
REC_AGC_CTL
VV_H
MOTOR_GND
TEXT-H
PAL-H
2FSC_A
GND
SCL
VOL_CTL
SDA
H.SW
STANDBY_H SEN_LED
ENV_DET
VCR_A_MUTE
AV_1
CTL+
TV_A_MUTE TAB_SW
CTL-
VCR_POWER_H
V.SYNC
VCR_A_MUTE CENT_LED_CTL
V.REC_ST_H
TU_AUDIO_MUTE_H
AV_2 OTPB_LED
VV_H
TV_POWER_H
AFC_OFF
ON_TIM/PLAY_LED
KEY_B
ON_TIM/PLAY_LED
KEY_A
T-REC_LED
FF/REW-L REC_LED
REC_LED
TEXT_Y T-REC_LED
LM- LM+
OTPB_LED
LDM_F LDM_R
STANDBY_H
TUNER_CTL
REMOCON_IN
TUNER_ON/OFF REMOCON_IN
BB_L
EXT_IN_L
B.OUT_B
R.OUT_A
TU_AUDIO_MUTE_H
TUNER_ON/OFF
G.OUT_A IIC_OFF
EOT BOT
B.OUT_A DEGAUSS_H
GND
CYL_DRIVE
TEXT-H
CYL_PG MO_SYNC
AFC_OFF
VD_A
CYL_FG POWER_FAIL[DC]
VCR_POWER_H
TV_POWER_H
H.SW
HD_A
HF_H.SW AGC_M
VD_A
CYL_DRIVE
R.OUT
REC_AFT
LM-
G.OUT
B.OUT
LM+ CONTROL_IN AFT_M
TEXT_Y
D_V_SYNC
SDA
V.SYNC_A
SCL
HF_ENV
IIC_OFF
V.SYNC KEY_A
AFT_M
HD_A
AGC_M
KEY_B
TUNER_CTL
POWER_FAIL[DC]
CENT_LED_CTL
GND
TAB_SW
DEGAUSS_H
H.SYNC
CTL+
TUNER_ON/OFF
CTL-
SCL
SDA
TEXT_RESET
CYL_DRIVE
MS_SEN-B MS_SEN-A
H.SYNC
V.SYNC_A
B.OUT_C ENV_DET
FF/REW-L
TV_POWER_H
2FSC_A
P.CON+5V_D
CYL_FG
BOT EOT
TV_A_MUTE
VOL_CTL
CYL_PG
B.OUT_A G.OUT_A R.OUT_A
M.P.OFF_H
BB_L
RESET
CAP_FG
SDA
R.OUT
SEN_LED
MS_SEN-B MS_SEN-A
REEL-S REEL-T
CAP_LIMIT
SCL
HF_H.SW
HF_ENV
G.OUT
VCR_A_MUTE
AV_1
AV_2
B.OUT
B.OUT_B
B.OUT_C
CONTROL_IN
CAP_VCO
CAP_FG
CAP_F/R
23
24
22
I-14
FROM/TO SOUND AMP
FROM/TO T’TEXT
FROM/TO CHROMA/IF
FROM/TO 21PIN I/O
FROM/TO Y/C/A/H.AMP
PCB010
VMX199
FROM/TO CAPSTAN DD UNIT
FROM/TO MICRO MOTOR
FROM/TO DECK
FROM/TO POWER
(SYSCON PCB)
MICON SCHEMATIC DIAGRAM
(CD2001)
(CP101)
NC NC
NC
NC
NC
NC1.65.2
NC
0.9
5.1
5.1
1.40.5
2.4 1.2
0 5.1
1.2 0
0 5.1
4.2
0.2
0
0.9
IN OUTGND
5.105.1
VCC
TEST
SCL SDA
A0 A1 A2
VSS
5.1 0
0000
4.8 4.8
1.4
SVSS CTLREF CTL(+) CTL(-) CTLBIAS CTLFB CTLAMP(0) CTLSMT(I) CFG SVCC AFCPC AFCOSC AFCLPF HSYNC VSYNC CVIN2 CVIN1 OSDVCC CVOUT OSDVSS 4/2FSCOUT 4/2FSCIN AVSS VODEO_ENV BOT EOT MSSEN_B
28
29
30
MSSEN_A
KEY_B
KEY_A
AFT.S.CURVE
AVCC
POWER_FAIL
SERVICE
IIC_OFF
REMOCON IN
T-REC_LEDYC0
DA RGB SW
R
G
B
CYL_SPEED_UP
DPG
DFG
VIDEO_H.SW
DRUM_PWM
CAP_PWM
DUMMY.V.SYNC
VSS
111
112
C.SYNC
VCC
HIFI_H.SW
FROM/TO HIFI
HIFI ENV
TUNER AGC
REC.AFT.S.CURVE
4.7
0
0
DEC_TU_SW
TUNER_CTL
5.1
4.4
5.1
4.9
0
4.6
DEGAUSS
REC/OTR_LED
ON_TIMER_LED
PLAY_LED
OTPB_LED
TV_POWER_ON-H
VCR_POWER_ON-H
CENT LED
TAB_SW
VSS
IIC_CLK_0
IIC_DATA_0
VCC
MS_SENS_CTL55
56
TEXT RESET
SD-L
S01 SI1
LDM_FWD LDM_RVS
REEL-S REEL-T
CAP_FWD-L
CAP_FULL
VV-H
X2 X1
/RES OSC1
VSS
OSC2
VCL MDO
CAP_LIMIT
85
86
TV_MUTE
VCR_MUTE
V.REC.START-H
TUNER MUTE
FF/REW-L
AV2
CTL_MONITOR
STANDBY_H
B.B_H
EXT_IN-L
REC_AGC_CTL
AV1
MO_SYNC IN
FWE
VOLUME_PWM
AFC OFF
AV3
BB_L
PAL-H
VCC(5V)
CTL
I LIMIT
GND
VCO
FG
00
4.9
BOT
LDM-
LDM+
VCC
1.3
1.2
5.0
26
CONTROL LOGIC
SAVE
POWER
TSD
0 0.111.5 0 0.3 0.1 0.3 11.5
CYL GND
CYL FG
CYL +B
CYL PG
CYL DRIVE
(LDM)
0
5.3
0
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 0 2.6 0 1.2 0 0 1.4 1.4
5.3
5.3
0.6
0
2.5
1.5
2.3
5.2
4.9
0.3
5.3
0
5.3
5.2
4.7
5.2
5.2
5.2
5.2
0
5.2
5.2
5.2
5.2
5.3
3.1
1.3
5.2
05.32.83.63.53.50005.20.605.25.202.65.201.61.55.22.502.63.35.22.20.5
5.2
0
5.2
0
0
0
0
0
0
0
5.2
0
0
0
0
0
0
1.3
0
2.2
2.6
2.6
1.9
2.6
0
0
0.4
5.2
0
0
5.2
NC
21
25
28
30
29
27
5.1
5.1
4.4
MOTOR GND
CAP.M/F/R