JVC HR-J6009UM Diagram

SECTION 2

CHARTS AND DIAGRAMS
AB C D E F GH

INTERCONNECTION DIAGRAM

8
OUT
MICRO MOTOR
M2003
ROTOR
MAGNETCOIL
FG SENSOR
VCC
CAPSTAN DD UNIT
DECK MECHA ASS’Y
HI-FI HEAD
SP HEAD
EP/LP HEAD
AUDIO
CONTROL
AE
MR
G
O
M2001
HALL
HALL VCC
CD2001
U-OUT
V-OUT
W-OUT
M-COM
GND
PG OUT
PG GND
CYLINDER UNIT ASS’Y
UN4001
9
8
7
6
5
4
3
2
1
AUDIO PB
6
AUDIO REC
5
CTL+
4
CTL-
3
AE HEAD(-)
2
AE HEAD(+)
1
SENSOR
FULL ERASE HEAD ASS’Y
H5002
LM
LOADING MOTOR
7
AC110-220V_50Hz/60Hz
CD501_1
BLUE
S502
BROWN
6
S501
5
REAR OUT JACK
J4201_2
VIDEO OUT
AUDIO_OUT-L
AUDIO_OUT-R
FRONT AV JACK
VIDEO
4
J4203
FRONT AV JACK
AUDIO L
J4204
FRONT AV JACK
AUDIO R
J4205
FRONT_V_IN
FRONT_A_IN-L
FRONT_A_IN-R
3
COMMAND TRANSMITTER
TM601
TO OS651
FROM TM601
OS651
Vout
GND
1
2
3
B+
FE HEAD (GND)
2
2
FE HEAD (GND)
1 FE HEAD (HOT)
1
FE HEAD (HOT)
TUNER,DEMODULATOR
AND RF CONVERTER
TU6001
RF OUTRF IN
25 26
2
A.IN
3
CH
4
MB
5
CONTROL
6
V.IN
8
(RF AGC)
9
NC
10
CE
11
CLOCK
12
DATA
13
BM
14
PB 5V
15
FSC
16
TU 32V
17
IF TP
18
IF OUT
NC
NC
NC
2
NC
A.OUT
21
SIF OUT
22
AFT
SYSCON PCB
PCB010 VMA243
23
V.OUT
24
27 28
M101
9
8
7
6
5
4
EP/LP-CH1 (R)
3
2
EP/LP-CH2 (L)
1
6
5
4
3
2
1
HF1 (R)
HF_COM
HF2 (L)
SP-CH1 (R)
SP_COM
SP-CH2 (L)
EP/LP_COM
AUDIO PB
AUDIO REC
CTL+
CTL-
AE HEAD(-)
AE HEAD(+)
1
2
3
4
5
6
7
8
9
10
11
12
CAP_FG
CAP_VCO
VCC(5V)
CAP/M/F/R
MOTOR_GND
GND
CYL/LAD_VCO
CAP_CTL
LDM_CTL
CYL_FG/PG
CYL_CTL
FFC
CD1002
FFC
1
2
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
MAIN
HALL
SWITCH
IN
LOGIC
1
2
3
4
5
6
7
HEAD AUDIO CONTROL ASS’Y
H5001
8
7
6
5
4
3
2
1
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:
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:
1
AB C D E F GH
2-1 2-2
AB C D E F GH

Y/C/AUDIO/CCD/HEAD AMP SCHEMATIC DIAGRAM

8
(SYSCON PCB)
8
FROM POWER
7
P.CON+5V
FROM/TO HI-FI/DEMODUTATOR
TO_NORMAL_A
6
FROM_NORMAL_A
HF_COM
FROM/TO CYL
5
9
8
7
6
5
4
EP/LP-CH1 (R)
3
2
EP/LP-CH2 (L)
1
4
3
FROM/TO HEAD AUDIO CONTROL
6
5
4
3
2
1
2
TO FULL ERASE HEAD
FE HEAD(GND)
2
FE HEAD(HOT)
1
1
H.SW
Y/C_CS
C.ROTARY
AUDIO_MUTE-H
22K
R4046
22K
R4047
12K 1/4W
R4045
12K 1/4W
C4070
0.1 F
0.1 F
AUDIO
C-ROT
C-GND
MUTE
RF-SW
IN
HA SW
H
L
+
H
L
R
ALC
P
ALC DET
PB,EE
EQ
REC:LP<EP
AMP
PB:EP
4
R4019
330K
C4031
1016V KA
C4030
R4020
220 1/4W
THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
0.1 F
0.001 B
3
R4053
10K
1/4W
R4017
R4018
NOTE:
SP,LP
8.2K
8.2K
C4029
0.01 B
IIC_DATA
SERAIL DECODER
C-LPF
PB,EE
7
C4032
150V KA
IIC_CLK
RP
VREF
8809
0.0027 B R4021
18K
C4033
0.0012 B
4.21M
LPF
Main CONV
Sub CONV
L4006
C-VCC
BPF
R4022
P.CON+5V
REC AMP
4
47uH
C4063
C4062
R4039
3.58M BPF2
B-UP
AMP
LINE
AMP
MUTE
820
C4034
R4041
1.8K
4716V YK
150V KA
C4064
0.022 B
8.2K
2
X4001
100CT3R508
VX01
REC APC
P
R
BGA
R
ACC AMP
RPPP
ACC DET
R
DETAIL
CLAMP
ENH
NL
NL
EMPHA
EMPHA
FM MOD
R-EQ TEST
REC
FM-EQ
FM
R
P
AGC
PHASE
AUTO
EQ
BIAS
fo-ADJ
R4023
4.725V KA
FROM_NORMAL_A
APC
P
NORMAL
P.CON+5V
47uH
BUFFER
Q4012
2SC2412K
3.3K
0.022 B
C4067
YNR/COMB
P
R
FM
AGC
FIL
B
DEM
NC
3.58M
FM
P
AMP
BPF1
CNC
PB
B.D
P
N.L. DEEM
NC1
150V KA
ALWAYS
R
Y-GND
L4005
R4038
VDD 4Fsc
5V
TIMMING OUT
DRIVER
VIDEO
AGC
R
PB-C
Y/C MIX
SUB LPF
MAIN
DE-EM
R
P
17 18 192 20
2.6 0.2 2.8
NC
680K
CCD
QV/QH
MAIN EMPHA
1/2 FBC
FIL
C4058
476.3V KA
R
P
R
P
SYNC
V.SYNC
SEP
C4059
0.1 F
AUTO-BIAS
SEP
4.7K
PLL
CLAMP
VCA
CLAMP
1 2 3
S
DET
FSC
C4060
0.01 B
7
FROM TUNER
FRONT_V_IN
TUNER_V
R4033
W801
2.2K 1/4W
R4034
82K
R4037
1K
4FSC
6
FROM/TO SYSCON/SERVO
4FSC
IIC_CLK
IIC_DATA
Y/C_CS
R4035
100K
DUMMY_V.SYNC
V.REC_ST-H
C.ROTARY
AUDIO_MUTE-H
5
OSD_V
CTL-
TUNER_V
FRONT_V_IN
CTL+
H.AMP_SW
COMP
ENV.DET
H.SW
C.SYNC
4
1
OSD_V
C.SYNC
C4061
0.01 B
0.82.21.24.94.93.24.95.25.25.205.204.84.8 2.1 4.1 3.3 3.2 414243444546474849550515253545556575859660
CLOCK
0
40
VSS
1.6
OUT
0
VSS
3.2
IN
2.5
VCA
3.2
3.3
2.6
VCP
2.6
4.1
REG
4V
2.3
30 31 32 33 34 35 36 37 38 39
BAL
2.3
TC1
2.1 NC
NC
AGC
1.6
TC2
3.6
6DB
C4048
C4049
R4036
150V KA
150V KA
C4050
0.2250V KA
C4051
226.3V KA
1.8K
4.9
3.8
BUFFER
Q4010
2SA1037AK
1.6
3.2
2.20
C4052
C4053
C4054
0.1 F
BUFFER Q4011
2SC2412K
150V KA
150V KA
4.1
5.0
Y-VCC
B
4.4
3.2
2.1
21 22 23 24 25 26 27 28 29
C4046
150V KA
L4004
22uH
P.CON+5V
3
1006.3V KA
C4045
C4044
0.1 B
4.9
3.9
3.3
R4043
150V KA
C4065
C4066
1.5K
R4042
320FH
SLD
VCO
R
P
REC
PB
AFC
BEFORE
BGA BGA
AFTER
P
HA
PB-C
R
Y-LPF
DOUBBLE
LIM
PB
S-EQ
FM EQ
VHS
SOPB
PHASE
EQ
Q-ADJ
15K
390P B
C4037
0.1 F
C4038
C4057
180P CH
C4039
22P CH
33P CH
R4024
150V KA
C4035
6.8K
W826
1.5K
R4025
C4036
2
V.ENV
3
TP4001
NC
PCB010 VMA243
1
CAUTION: DIGITAL TRANSISTOR
RECORD COLOR SIGNAL RECORD LUMINANCE SIGNAL
AUDIO SIGNAL(REC) AUDIO SIGNAL(PB) PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
GND
FSC
HF1
HF2
GND
HF1 (R)
HF_COM
HF2 (L)
SP-CH1 (R)
SP_COM
SP-CH2 (L)
EP/LP COM
AUDIO PB
AUDIO REC
CTL+
CTL-
AE HEAD(-)
AE HEAD(+)
GND
HOT
COMP
ENV.DET
H.AMP_SW
R4044
C4069
C4016_1
0.068 B
C4019
0.047 F
C4015
0.047 F
L4001
P.CON+5V
22uH 0305
P.CON+5V DUMMY_V.SYNC
TO_NORMAL_A
P.CON+5V
0
R4001
CTL+
CTL-
V.REC_ST-H
560
AUDIO
0 PB SW Q4001
KTC3198
AUDIO PB SW Q4002
KTC3198
R4002
0.7
10K
0
0
R4003
0.7
10K
0
476.3V KA
0.1 B
C4013
C4009
R4004
15 1/4W
C4014
226.3V KA
R4005
C4012
226.3V KA
10K 1/4W
6.8K
470P B
R4013
C4023
5.2 SW
Q4003
KRA103SRTK
5.3
5
C4002
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
0.022100V MKT
COIL,BIAS OSC
T4001
1626009
1
6
2345
C4005
0.01 B
2206.3V YK
C4004
C4006
0.015 B
R4010
L4003
100uH
0305
0
3.3K
0
BIAS OSC
0
KTC3203_Y
1K
R4012
W812
W814
C4022
0.1 F
Y/C/AUDIO/CCD/HEAD AMP IC
IC4001
LA71205M-MPB
BIAS CTL
Q4005
KTA1266
0
5.2
5.2 R4011
22K
C4010
Q4006
476.3V KA
OUT
COMP
ENV
2.1
DET
KILL
616263646566676869
DET
0
GND
2.9
CHROMA
DET
ACC
1.6
DET
1.8
P
1.9
R
1.8
P
5.0
HA VCC
1.8
1.6 70717273747576777879
HA
0
PRE GND
1.8
P
1.8
R
1.8
P
0
A-GND
2.3
4.9
A-VCC
1 2 3
2.3
0
2.3
Vref
2.3V
1 10111213141516
2.3 2.3 2.3 2.3 2.3 2.302.3 2.3 0.8 4.8 1.1 1.1 1.4 2.0 0 2.6
C4028
336.3V KA
C4027
C4025
2206.3V YK
C4074
0.1 F
C4040
TUNER VIDEO SIGNAL
AB C D E F GH
2-3 2-4
AB C D E F GH
FROM/TO POWER
8
POWER_FAIL
LED_VCC
POWER_ON-L
AT+5V[M-CON]
P.CON+5V
AT+5.2V
AT+12.6_V
GND
GND
GND
(S/S)
(MOTOR)
(LED)
7
SEG_9
W808
D1003
D1004
C1001
22016V YK
L1002 22uH
R1003
3.3K 1/4W
W809
D1005
12
CAP_FG
CAP_F/R
LDM_CTL
CYL_DRIVE SEG_9
R1009
10K
CYL_PG
CYL_FG
R1010
10K 1/4W
5.1 EOT SENSOR
Q1006
0
PNA2604M010R
8.2K
R1007
R1006
47K 1/4W
LED_VCC
CENT_LED
(LED_GND)
CAP_LIMIT
CONTROL_IN
R1042
TAB_SW
47K
R1029
10K
POWER_ON-L
REM_IN
CAP_FG
TV/VCR
SEG_10 VIDEO_OUT
REEL-T
14
A_OUT_MUTE-L CYL_FG
R1060 2.7K 1/4W
EOT
BOT
GND
REEL-T
POWER_FAIL
SEG_1
SEG_2
SEG_3
SEG_4
SEG_5
SEG_6
SEG_7
SEG_8
0
5.0
0
5.0
5.0
5.0 NC
4.2
0
4.9
NC
5.0 NC
5.0
0.3
5.0
0.7
0.1
5.0
0
SW1001
R1002
FROM/TO DECK
TMC-J12P-B2
1
2
CAP_VCO
3
4
CAP/M/F/R
5
6
7
8
LD/CY_VCO
9
10
11
CYL_FG/PG
12
CYL_CTL
BOT SENSOR
5.0
Q1008
PNA2604M010R
0
R1004
8.2K
MXS01350MVP0
2
180 1/4W
REEL SENSOR
34
Q1002 RPI-303
5.2
CAP_FG
VCC
GND[M]
GND
CAP_CTL
LDM_CTL
1.2 1
D1001
LNA2702L010R
270
R1041
CENT SW
Q1007
0
KRC103SRTK
5.0
0
2.4
W845
0
6
5
4
3
2
1.4
MS_SEN B
Q1004
SG-233S
23
1
1.60.6
1

SYSTEM CONTROL/SERVO SCHEMATIC DIAGRAM

(SYSCON PCB)
22K
TAB_SW
4G
2G/T-REC_LED
2G/T-REC LED
BOT-H
BOT
PG ADJ VR1001
10K
0.6
100
R1087
3G/REC_LED
11
4G
3G/REC LED
HIFI ENV
PG
4
5
HIFI_ENV.DET
5.0
4
33K
5G
5G
81 POWER ON L
82 REM IN
99
100
MS SEN-B
33K
R1083
X1001_1
1002T01003
R1033
1M
GND
OSC 2
SEG 6
SEG 7
KEY-B
MS SEN-A
5.0 0.1
KEY-B
R1047 10K
C1023
C1057_1
123
18P CH
C1050_1
X1002
100DA32R01
00
X1
VSS
OSC 1
AFT S.CURVE
KEY-A
ST SEL
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28 293 30
9
KEY-A
ST_SELECT
AFT-S.CURVE
R1046 10K
2206.3V YK R1078
100 1/4W
0.47F5.5V FY
C1028
1G/TV/VCR_LED
818283848586878889
TAB SW
CFG
1G/TV/VCR LED
VCR-H(TV/VCR)
SEG 9/JUST_CLK
SEG 10/ACTIVE_ON-L
REEL-T
REEL-S
POWER FAIL-H
AC/XTAL
90919293949596979899
SP-L
EP-L
AUDIO OUT MUTE L
SEG 1/RV/CATV
SEG 2/LAG_SEL
SEG 3/INDEX_ON/OFF
SEG 4
SEG 5
100
A VSS
SEG 8
110
0
5.1 0 5.0 5.0 5.0 4.3 4.7
MS_SEN A
Q1005
SG-233S
5.0 23
1
4
0.4 1.3
R1050
47K 1/4W
R1043
CAP_LIMIT
CYL_DRIVE
NC
TP1001
SERVICE
C1055
0.022 B
1M
R1040
22K
18P CH
R1052
000
X2
EOT-H
EOT
R1066
TEST
SLOW OFF SET
NC
SERVICE
CAP LIMIT
CYL SPEED UP
TIMER SYSCON SERVO CONTROLLER IC
IC1001
OEC0115A
RESET
A VDD
ENV DET
00
ENV.DET
C1017 0.01 B
10K
R1049
4.7K
5.0 5.0 0
R1051
18K
LDM_CTL
RF_CH_SW
CENT_LED
W854
LDM_CTL
CENT LED
RF_CH_SW
POWER_ON-H
FS/IIC CLK
GND
IIC DATA
Y/C_CS
5.0
Y/C_CS
3.3K
R1045
3.3K
R1044
R1031
NCNC
45
NC NC
GNDINOUT
123
1016V KA
C1021
CAP_F/R
AUDIO_MUTE-H
A.MUTE
CAP FWD
VDD (60K=TEST)
CAP FULL
05.005.05.005.0
VIDEO H.SW
3.3K 1/4W
IC1003
SYSTEM RESET IC
R1070
TUNER_L
5.0
4/2HD
TUNER_L
50 D OSC IN
49 VSS(OS)
48 AFC OSC
32 CTL-H(-)
31 CTL-H(+)
H.SW
Hi Fi H.SW
5.0 5.0 5.0 4.8
HIFI_H.SW
H.SW
6
TP1002 NC
C1053
0.1 F
C1041
R3111N311A/C
V.REC_ST-H
V.REC ST-H
CAP PWM
R1034 56K
4FSC
R1013
0.1 F
C1036
P.OFF-L
DRUM PWM
R1037 56K
R1039
C1054
0.022 B
C.SYNC
DUMMY_V.SYNC
5.6K
10K
10
C.SYNC
4 FSC IN
CTL AMP(-)
CTL GAIN SW
C.ROTARY
DUMMY V.SYNC
0
C.ROTARY
R1038
10K 1/4W
0.1 B
R1025
R1026
3.42.43.24.33.25.05.05.05.05.05.02.32.4
4 FSC OUT
AFC LPF
CHR BIAS
CV OUT
V.REF
CV IN
Vcc(OSD)
VCC(SV)
CTL AMP
CTL BIAS
VSS(SV)
H.AMP SW
00
H.AMP_SW
CYL_DRIVE
CONTROL_IN
D1002
C1019
C1032
1M
515253545556575859660616263646566676869770717273747576777879880
CFG
DPG
DFG
COMP
D OSC OUTCOMP
22P CH
33P CH
L1001
15uH
820
50
40 41 42 43 44 45 46 47 48 49
31 32 33 34 35 36 37 38 39
FROM/TO TUNER
R1075
C1034
3.3
0
2.8
2.7
R1030 2.7K
3.3
3.5
R1053 4.7K
1.3
3.5
5.2
5.2
5.0
4.5
C1015 220P CH
4.5
2.6
2.6
2.6
2.6
0
R1015
2.6
2.6
W858
W859
IIC_DATA_A
1K 1/4W
IIC_DATA
27P CH
R1072
10K
R1054
220
R1055 47K
560
IIC_CLK_A
R1076
IIC_CLK
R1017
1K 1/4W
560
IIC_DATA
AFT-S.CURVE
IIC_CLK
A_OUT_MUTE-L
TV/VCR
VIDEO_OUT
TUNER_L
C1016
0.1 F
R1065
10K
C1022 226.3V KA
R1061
470K
C1006 0.1 F
9
C1038
C1020
476.3V KA
R1048
180K
C1013
0.001 B
R1014
6.8K
CTL+
CTL-
RF_CH_SW
W818
R1016
15K 1/4W
C1029
4.725V KA
7
R1022
CAP_FG
1K 1/4W
W829
W828
C1040
0.0047 B
226.3V
KA
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CYL_PG
8
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
RECORD COLOR SIGNAL RECORD LUMINANCE SIGNAL PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
FROM/TO HI-FI/DEMODULATOR
V.REC_ST-H
HIFI_ENV.DET
HIFI_H.SW
AUDIO_MUTE-H
IIC_CLK
IIC_DATA
ST_SELECT
FROM/TO Y/C/AUDIO/CCD/HEAD AMP
4FSC
IIC_CLK
IIC_DATA
Y/C_CS
DUMMY_V.SYNC
V.REC_ST-H
C.ROTARY
AUDIO_MUTE-H
OSD_V
CTL-
CTL+
H.AMP_SW
COMP
ENV.DET
H.SW
C.SYNC
FROM/TO OPERATION
REM_IN
KEY-B
KEY-A
1G/TV/VCR_LED
2G/T-REC_LED
3G/REC_LED
4G
5G
SEG_1
SEG_2
SEG_3
SEG_4
SEG_5
SEG_6
SEG_7
SEG_8
SEG_9
SEG_10
NOTE:
ARESINCE THESE PARTS MARKED BYCAUTION:
CAUTION: DIGITAL TRANSISTOR
ETANTLES PIECES REPAREES PAR UNATTENTION:
THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
PCB010 VMA243
8
7
6
5
4
3
2
1
AB C D E F GH
2-5 2-6
AB C D E F GH

POWER SCHEMATIC DIAGRAM

8
7
CONTROL
Q501
2SC2120Y
C504
D523
1N4005-EIC
D505
1N4005-EIC
D508
1N4005-EIC
D506
1N4005-EIC
R504
D502
0.0015 B
C507
100 1W
120K
R508
R505_1
0.001250V KX
SWITCHING
2SC3752M/L
-CB11
C510
0.018 B
D507
1/2W
C508_1
C513
Q503
0.2
68K 2W
150K
C509_1
68400V WA
B502
680P250V KX
308
0.1
R514
R534
100P1KV SL
W4BRH3.5X6X1
HS501
1.5 1W
1/2W
C512
D511
C529
0.0022500V B
TRANSFORMER
SWITCHING
RGP10K-EIC
0.0068 B
T501
8122018
110
0.65
2
3.25
NC
3
25.3815
4
140.2
56
0.91
24.45
NC
9
0
8
-2.88
7
0
-0.49
S502
S501
FH501
EYF-52BC
1.6A 250V
T1.6AL250V
F501
50T016HCC
FH502
EYF-52BC
R502_1
1.5M 1/2W
C501_1
L503
0R3A433F20
34
12
0.22275V PHE840
6
AC110-220V_50Hz/60Hz
CD501_1 0S4A9802
BROWN
BLUE
5
0.2
C505
0.0012 B
R527
10K
0.4 0
4
3
R528
1K 1/4W
390
PHOTO COUPLER
IC511
TLP621(GR)
34
4.0 1
3.0
2
R524
2
1.6A 250V
CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
1
REPLACE ONLY WITH THE SAME TYPE FUSE 1.6A 250V (F501).
ATTENTION:
POUR UNEPROTECTION CONTINUE LES RISQUES D’INCEIE N’UTILISER QUE DES FUSIBLE DE MEME TYPE 1.6A 250V (F501).
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)
D521
C518
W4BRH3.5X6X1
R506
220
1050V KA
B501
D512
SB140-EIC
D515
1K
R510
R549
330 1/4W
C502
0.0027500V B
D514
SB290S
C514
150V KA
C506
C515
0.01 B
VOLTAGE CTL IC IC501 KIA431
GNDOUT IN
03.0
10006.3V YK
R522
1K 1/4W
123
D520
MTZJ33B
L505
22uH
D525
D510
C522
MTZJ6.8B
MTZJ5.6B
R518
R516
22016V YK
1.3K +-1%
+-1%
1.2K
47016V YK
C519
C525
0.1 F
2.5
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
D501
R521
MTZJ24B
W852
220 1/4W
P.CON+12V SW
L504
22uH
Q512
KTC3203_Y
C517
ETANTLES PIECES REPAREES PAR UNATTENTION:
11.8 11.7
12.4
220 1/4W
150V KA
D513
R509
33K 1/4W
4706.3V YK
C520
47K
R544
D524
R520
22K 1/4W
R525
12.7
MTZJ13B
0
W820
5.2 5.1
P.CON+5V SW
5.9
M-CON B+ SW
KTC3198
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
P.ON SW
Q513
KRC103SRTK
0
Q509
KTC3205_Y
Q515
R503
22K
R523
390 1/4W
5.15
5.12
5.9
R531
150K 1/4W
ARESINCE THESE PARTS MARKED BYCAUTION:
TO HI-FI/DEMODULATOR
+5V
+12V
GND
(TUNER)
(S/S)
(CAP)
(LDM)
(LED_GND)
(SYS_GND)
TO TUNER
GND
+32V
+12V
AT+5.2V
P.CON+5V
TO Y/C/AUDIO/CCD/HEAD AMP
P.CON+5V
GND
FROM/TO SYSCON/SERVO
POWER_ON-L
AT+12.6_V
AT+5.2V
LED_VCC
POWER_FAIL
P.CON+5V
GND
GND
GND
AT+5V[M-CON]
TO OPERATION
LED_VCC
AT+5.2V
GND
GND
W842
CAUTION: DIGITAL TRANSISTOR
PCB010 VMA243
8
7
6
5
4
3
2
1
AB C D E F GH
2-7 2-8
AB C D E F GH

TUNER SCHEMATIC DIAGRAM

8
TU6001
TCMN0682PA13D(4)
7
6
5
4
25 26
A.IN
2
3
CH
MB
4
CONTROL
5
V.IN
6
8
RF AGC
9
NC
10
CE
11
CLOCK
12
DATA
13
BM
14
PB 5V
15
FSC
16
TU 32V
17
IF TP
18
IF OUT
21
A.OUT
22
SIF OUT
23
AFT
24
V.OUT
27 28
2206.3V YK
22K
R6005
C6008
R6006
10K
W844
R6004
1K 1/4W
NC
NC
L6002
22uH 0305
2206.3V YK
0.01 F C6010
C6009_1
NC
NC
W834
C6003_1
1016V KA
C6004
0.01 F
RF_CONV_A.OUT
RF_CH_SW
TV/VCR
IIC_CLK_A
IIC_DATA_A
P.CON+5V
+32V
TUNER_A
AFT-S.CURVE
TUNER_V
VIDEO OUT
TP4201
75
R4202
4706.3V YK
C4201
C4209
1016V KA
R4201
470 1/2W
W815
+12V A_OUT_MUTE-L
BUFFER
Q4201
KTA1266
3.3
2.6
0
W810
R4204
10K
R4205
(SYSCON PCB)
R4212
10K
8
REAR OUT JACK
J4201_2
MSP-213V1-432 PBSN
E
1234
5
H1EH1H2
L
V
R
7
6
390
R4206
390
MUTE SW
Q4203
2SC2412K
R4210
100
FRONT AV JACK
E
VIDEO
H
J4203 MSP-281V2-B
0
MUTE SW
Q4204
2SC2412K
0
0
0
FRONT AV JACK
AUDIO L
E
1
2
H
J4204 MSP-281V2-B
1
2
R4207
0
1K 1/4W
0
R4211
1K 1/4W
W863
E
1
AUDIO R
23
HNC
FRONT AV JACK
J4205 MSP-281V2-A
MUTE SW
Q4202
KRA103SRTK
0 5.0
W804
5.0
75
R4209
AUDIO_OUT-R
AUDIO_OUT-L
AT+5.2V
5
VIDEO_OUT
4
1016V KA
C4211
0
3
Q6001
KRC103SRTK
0
0
SW
2
THE DC VOLTAGE AT EACH PART WAS
NOTE:
1
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
TUNER_L
+32V
+12V
P.CON+5V
FROM POWER
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
AT+5.2V
(TUNER)
GND
IIC_CLK_A
FROM/TO SYSCON/SERVO
ARESINCE THESE PARTS MARKED BYCAUTION:
TV/VCR
TUNER_L
RF_CH_SW
VIDEO_OUT
IIC_DATA_A
AFT-S.CURVE
A_OUT_MUTE-L
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
FRONT_A_IN-L
FROM/TO HI-FI/DEMODULATOR
FRONT_A_IN-R
AUDIO_OUT-R
AUDIO_OUT-L
ETANTLES PIECES REPAREES PAR UNATTENTION:
TUNER_A
FRONT_A_IN-L
FRONT_A_IN-R
RF_CONV_A.OUT
FRONT_V_IN
TUNER_V
FRONT_V_IN
TO Y/C/AUDIO/CCD/HEAD AMP
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
RECORD LUMINANCE SIGNAL RECORD COLOR SIGNAL
AUDIO SIGNAL(REC) AUDIO SIGNAL(PB)
TUNER VIDEO SIGNAL PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
PCB010 VMA243
3
2
1
AB C D E F GH
2-9 2-10
AB C D E F GH

OPERATION SCHEMATIC DIAGRAM

8
V651 LTG-Y2K22AM-J
(SYSCON PCB)
8
R666_1
R665
180
1101112131415 23456789
R663_1
180 1/4W
SEG7 SW
Q656
KRC103SRTK
3.1 0
0
SEG_7
R662_1
180 1/4W
SEG8 SW
Q655
KRC103SRTK
3.5 0
0
SEG_8
4G SW
Q654
2SA1037AK
1.7
4.9
R664
SEG9 SW
Q653
KRC103SRTK
0.4 0
5.2
820
4G
4.0
SEG10 SW
KRC103SRTK
0.9 0
SEG_9
Q652
4.0
SEG_10
5G SW
Q651
2SA1037AK
1.3 5.2
4.9
R661
5G
7
6
820
FROM/TO SYSCON/SERVO
4G
5G
SEG_1
SEG_2
SEG_3
SEG_4
SEG_5
SEG_6
SEG_7
SEG_8
SEG_9
SEG_10
1G/TV/VCR_LED
2G/T-REC_LED
3G/REC_LED
REM_IN
KEY-B
KEY-A
5
4
7
6
5
1G SW
Q665
2SA1037AK
5.2 1.7
4.9
R675_1
1G/TV/VCR_LED
SEG1 SW
Q664
KRC103SRTK
2.0
820 1/4W
SEG_1
1.90
SEG2 SW
Q663
KRC103SRTK
0
4.0
SEG_2
0.4
SEG3 SW
Q662
KRC103SRTK
4.0
SEG_3
R674_1
180 1/4W
0.40
2SA1037AK
4.9
2G SW Q661
R671_1
2G/T-REC_LED
R673_1
180 1/4W
1.75.2
SEG4 SW
Q660
KRC103SRTK
4.0
820 1/4W
SEG_4
R672_1
180 1/4W
1.10
3G SW Q659
2SA1037AK
4.9
R669_1
1.75.2
SEG5 SW
KRC103SRTK
0
3.0
820 1/4W
3G/REC_LED
R670_1
180 1/4W
Q658
SEG_5
1.0
SEG6 SW
Q657
KRC103SRTK
0
4.0
SEG_6
R668_1
180 1/4W
0.4
R667_1
180 1/4W
180 1/4W
4
W856 W857
FROM POWER
(LED_GND)
(SYS_GND)
LED_VCC
AT+5.2V
GND
GND
PCB010 VMA243
3
2
1
3
OS651 PIC-37043LO
Vout
1
GND
2
B+
3
C650
W840
0.1 F
REM_IN
2
STOP/EJECT
SKHVBED010
R651
3.3K
SW653
SW652
CH DOWN
1
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
SKHVBED010
R652
2.7K
SW654
REC/OTR
SKHVBED010
R655
13K
SW657
REW/REV
SKHVBED010
PLAY
FF/CUE
SKHVBED010
R653
3.9K
SW655
SW656
SKHVBED010
R654
6.8K
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CH UP
SW651
SW658
POWER
SKHVBED010
R656
3.3K
SKHVBED010
KEY-B KEY-A
CAUTION: DIGITAL TRANSISTOR
AB C D E F GH
2-11 2-12
AB C D E F GH

HI-FI/DEMODULATOR SCHEMATIC DIAGRAM

8
(SYSCON PCB)
8
FSC
TUNER_A
C5521
0.2250V KA
R5513
2.2M
C5506
0.1 F
C5508
0.1 F
C5509
2.250V KA
C5514
0.1 F
R5519
3.3K 1/4W
HI-FI/AUDIO/HEAD AMP/DEM IC
C5510
1016V KA
C5512
1016V KA
C5515
0.022 B
C5507
0.1 F
C5516
C5552
2216V KA
C5511
C5513
2216V KA
226.3V KA
150V KA
IC5501
AN3663FBP
C5553
0.1 F
C5505_1
4.725V KA
C5502
2.2 0 3.5 2.1 2.3 4.7
3.4
DEM_BLK
49
2.7 50515253545556575859
4.9
2.5
4.2
2.3
0
AN3663FBP
1.2
4.3
11.0
4.3
1.0 6061626364
2.4
2.3
2.2
INPUT
USA
VCA
AMP
RFC
DET
STEREO FILTER
SAP
DEMOD
DBX
NOISE REDUCTION
MATRIX
PILOT
DET
SL PLL
L.R
DEMOD
SAP
(L.R)/SAP
AMP
SW22
SWITCH
0.6
1 1011121314 15 16
2
3
2.3
4
0
NCNCNCNCNC
7
6
C5501
+5V
5
AUDIO_OUT-R HIFI_ENV.DET
L5501
100uH
ST_SELECT
AUDIO_OUT-L
L5502
+12V
RF_CONV_A.OUT
4
TO_NORMAL_A
FROM_NORMAL_A
100uH
C5555
4716V YK
R5503
1K
1016V KA
C5504
0.1 F
W817
R5502
330
C5503
0.022 B
3
3.350V KA
C5518
0.001 Y
C5523
DE-EMPH
L
MIX
R
C5524
75uS
LPF
L
R
5
IIC_DATA
4.725V KA
4.7
LOGIC
SW19
SW17
INPUT_SW(R)
VREF1
6
0.1 B
C5525
IIC_CLK
MUTE VCO-F0
CTL
MUTE
R
L
R
MUTE
L
L
R
SW2
INPUT_SW(L)
789
0.5
1016V KA
C5526
1016V KA
C5527
0 4.9
ADJ
LOGIC
PNR RCH
SW21
FROM 1PIN
SW18
NORMAL
BS
FROM 3PIN
PNR LCH
SW16
1016V KA
L5504
MIX
+5V
22uH
C5530
0.01 F
0
404142434445464748
ZZ-PROM
BS
HIFI
MIX HIFI
1016V KA
C5529
AUDIO_MUTE-H
1006.3V KA
C5531
C5536
336.3V KA
27K
R5510
C5534
0 1.602.4 0.7 2.4
S/N
SW12
SW10
SW14
SW13
RECPB
RCH VCO
REC LPF
HPF
NOISE
DET
LINER
SW
HOLD
TIMING
CURR AMP
-
-
+
DET
AGC
SW11
SW NOISE
AUDIO LIMIT
PC PB LPF
RCH BPF
LCH BPF
PC
AUDIO LIMIT
SW NOISE
MIX
REC LPF
LCH VCO
SW9
FM UM
PB LPF
SW4
S/N
NCNC
1016V KA
C5532
150V KA
C5537
C5533
C5528
6.8K
R5508
680P B
SW15
1016V KA
C5538
2.4002.22.00002.12.42.202.3
C5539
1016V KA
33343536373839
H
L
R5516
1016V KA
2.4
1.8
30 31 32
1.8
1.8
2.5
0
4.9
0.6
HA1HA2
0
0.7
0
0
20 21 22 23 24 25 26 27 28 29
2.4
2.4
0.7
17 18 19
336.3V KA
6.8K C5551
C5540 0.015 B
C5517
2.1
0.2250V KA
C5542 0.1 F
C5543 0.01 F
C5544 0.01 F
C5545 0.1 F
C5546 0.015 B
C5547 1016V KA
C5548 1016V KA
680P B
D5501
C5549 0.01 F
C5541 0.01 B
HIFI ENV.
TP5501
16
NC
V.REC_ST-H
HIFI_H.SW
FROM/TO TUNER
FRONT_A_IN-R
FRONT_A_IN-L
AUDIO_OUT-R
AUDIO_OUT-L
RF_CONV_A.OUT
TUNER_A
FROM/TO Y/C/AUDIO/CCD/HEAD AMP
HF2
GND
HF1
HF_COM
FSC
FROM_NORMAL_A
TO_NORMAL_A
FROM POWER
+5V
+12V
GND
FROM/TO SYSCON/SERVO
V.REC_ST-H
HIFI_ENV.DET
HIFI_H.SW
AUDIO_MUTE-H
IIC_CLK
IIC_DATA
ST_SELECT
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
47K
R5507
FRONT_A_IN-R
47K
R5514
FRONT_A_IN-L
AUDIO SIGNAL(REC) AUDIO SIGNAL(PB)
PCB010 VMA243
2
1
AB C D E F GH
2-13 2-14
PRINTED CIRCUIT BOARDS
SYSCON (INSERTED PARTS)
SOLDER SIDE
C4211
C6003_1
W146
W145
W144
TU6001
J4203
W141
VR1001
W137
W834
W150
C6010
R6004
C4201
W844
Q4201
R4201
R4207 R4211
J4204
L6002
TP4201
C6008
W151
W149
W817
W810
W143
W134
Q1006
C4209
W148 W147
W804
W863
TP4001 TP1002 TP5501
J4201_2
J4205
C5513
CP4003
L5502
C5512
C5510
C5529
C5537
W102
W119
C5555
C5527
SW658
R1075
W118
C5518
C5533
W815
C5552
C5526
C5532
R1043
C5521
C5516
C5511
C5525
W101
W113
R1076
W842
L5501
R5519
C5509
W116
C5501
R662_1
C1023
W122
W127
R663_1
W121
C5523
C5539
W105
SW1001
L5504
C5502
R666_1
W110
D5501
W131
R4045
W130
R667_1
R668_1
W114
W124
W129
W126
W125
C5531
C5548
TP1001
R670_1
W112
W115
C5534
R672_1
W109
W132
L4006
R673_1
L4005
C4063
C5536
C5517
C5547
R674_1
W120
C5538
C5549
R669_1
W068
W097
W090
R4047
L4001
W080
W075 W073
R1031
W070
W858
X4001
W128
C4009
CP4001
W056
W079
W078
W077
C4062
C4070
W100
W099
R671_1
R675_1
R1060
C4065
C4013
W058
W859
W094
C4067
W065
C1021
W091
W083
C4059
W060
W092
R4033
C1038
W093
C4048
R4020
W814
C4012
W074
W095
C4058
C4030
W062
C1020
W086
V651
W054
W072
D1001
C4053
W812
W061
W071 W069
W084
C4049
C4027
C4052
C4046
C4040
R4053
R4005
C4014
W057
W055
W081
C4031
RISK OF FIRE - REPLACE AS MARKED.
W082
C4051
C4050
L4004
C4034
X1001_1
W089
C4035
Q4001
Q4002
W098
W088
W801
C1006
W067
W085
W046
W826
C4045
T4001
W066
C4025
C4010
C4002
W053
W076
W087
W096
Q4005
C4004
W052
CP4002
R1078
X1002
W856
W829
W031
L4003
Q4006
W025
W027
W042
L1001
W033
W047
W045
W044
Q509
W032
W041
Q1002
C1022
W828
W030
W857
W035
OS651
Q515
R1006
C1029
W034
W048
W845
W029
W051 W050
W808
R1010
R4004
W026
R1002
D1002
W037
SW652
W840
W020
W818 W040
W036
W043
Q512
W039
R1038
R531
W038
R1022
L1002
R509
R521
W854
W049
R1003
SW651
C517
R523
W021
W019
W024
W028
W007
CP1001
D1005 D1004
D1003
W008
W023
Q1005
R1016
W015
W013
L505
Q1004
D524
W011 W010
C1001
C520
C522
W003
W018
SW653
D513
W001
W012
W809
SW654
L504
W005
W016
W014
W158
W006
IC501
C501_1
W820
W004
W852
R525
R520
D501
IC511
R502_1
SW657
C507
W002
SW656
D520
Q1008
D507
D506
D514
C502
R549
R528
Q501
L503
S501
D521
D502
C514
C518
W009
B501
R504
D508
C513
W017
R508
SW655
D510
HS501
C519
R522
T501
Q503
R514
C508_1
S502
D511
C1028
C506
D515
R534
D505
B502
C512
D525
D512
C509_1
R505_1
F501
A
B
C
D
E
F
G
H
I
J
D523
K
FH502
L
FH501
M
2-15 2-16
12345678910111213141516171819202122
CD501
PRINTED CIRCUIT BOARDS
SYSCON (CHIP MOUNTED PARTS)
SOLDER SIDE
R4209
Q4202
R1007
R656
Q651
R661
Q654
Q657Q658
Q653
Q652
Q660
Q659
Q662Q663
Q656
R1029
R1066
Q664
R1042
Q661
R1047 R1046
Q665
R1044
R665
Q655
R1051
R1049
R1045
C1017
IC1003
1
C1041
81
C1053
IC1001
R1034
C1054
R664
31
R1037
R1033
R1054
C1057_1
51
R1048
R1055
C1050_1
C1055 R1052 R1040
R1025
C1015
R1026
R1053
R1065
R1030
R1072
R1039
C1016
C1034
R1014
R1015 R1017
C1032
C1040
C1013
R1041
R1070
C1019
R1061
Q1007
C650
R1013
R1050
R1083
R544
C525
R1087
R653 R652
R503
Q513
R651
R655
C504
R654
A
B
C
D
E
F
C510
G
C6009_1
R6006
R6005
R4210
R4202
Q6001
Q4203
C6004
R4204
Q4204
R4206
R4212
R4205
C5503
R5503
R5507
R5514
C5528
R5508
R5516
R5502
C5551
C5524
C5515
C5505_1
C5507
C5504
1
C5514
C5506
C5508
R5513
49
IC5501
17
C5553
33
C5546
C5530
R5510
C5540
C4069
C4064
C5542 C5541 C5543 C5544
C5545
C4016_1
C4019
C4015
R4041
R4039
Q4012
R4012
C4066
R4042
R1004
R518
C1036
R4035
41
IC4001
1
C4022
R4036
C4060
C4061
C4023
R4037
Q4011
21
C4032
R4034
Q4010
R4022
C4028
R4013
C4044
C4074
C4054
C4036
R4017
R4018
C4029
C4033
R4021
R4019
C4037
R4024
R4002
R4003
R4043
R4038
61
C4057
R4023
R4011
Q4003
R4025
C4038
R4044
C4039
R4001
C4005
R4010
C4006
R4046
R1009
R516
R510
R506
C515
R524
C529
C505
R527
H
I
J
K
L
M
2-17 2-18
12345678910111213141516171819202122
12 FF/REW
5ms 2V/div
7PB
2µs 1.0V/div
The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
NOTE:
SYSCON/SERVO
3PB
1ms 100mV/div
8 POWER ON
500µs 1.0V/div
Y/C/AUDIO/CCD/HEAD AMP
1 POWER ON
10µs 500mV/div
2 POWER ON
100ns 100mV/div
4PB
500µs 200mV/div
5 REC
5µs 20V/div
6 POWER ON
5ms 1.0V/div
9 FF/REW
500µs 500mV/div
10 POWER ON
50ns 500mV/div
11 POWER ON
50ns 1.0V/div
14 POWER OFF
5ms 2V/div
POWER
15 PB
2µs 50V/div
HI-FI/DEMODULATOR
16 POWER ON
10ms 1.0V/div
COMPONENT PARTS LOCATION GUIDE <MAIN>
REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION
CAPACITOR
C502 4C C504 3G C505 4I C506 2C C507 4J C510 3G C512 2H C513 3E C514 3B C515 5I C517 7B C518 4D C519 3C C520 6B C522 7B C525 7F C529 4I C650 9A C1001 6I C1006 11E C1013 9F C1015 11E C1016 10E C1017 13E C1019 9E C1020 13F C1021 13E C1022 9E C1023 16D C1028 2B C1029 9E C1032 9E C1034 10E C1036 12H C1038 13F C1040 10E C1041 12E C1053 12E C1054 12F C1055 11C C4002 10L C4004 10K C4005 10K C4006 10K C4009 15L C4010 11K C4012 13L C4013 14K C4014 11M C4015 14L C4019 14K C4022 13L C4023 13L C4025 10K C4027 12L C4028 12L C4029 12L C4030 13L C4031 11L C4032 13K C4033 11K C4034 11K C4035 11K C4036 12K C4037 11K C4038 11J C4039 10J C4040 12K C4044 12K C4045 11J C4046 12J C4048 13J C4049 12I C4050 11I C4051 12I C4052 12I C4053 12J C4054 12I C4057 11J C4058 13I C4059 13J C4060 13I C4061 13I C4062 14J C4063 15J C4064 15J C4065 14I C4066 13J C4067 13I C4069 15K C4070 14J C4074 12L C4201 21M C4209 20J C4211 22A C501_1 4M C508_1 3J C509_1 2H C5501 17K C5502 16K C5503 19K C5504 17K C5506 17K C5507 17K C5508 17K C5509 17K C5510 18K C5511 18K C5512 19K C5513 19L C5514 17K C5515 18L C5516 17K C5517 15L C5518 18L C5521 17J C5523 16J
C5524 18L C5525 17L C5526 18L C5527 18L C5528 19L C5529 18L C5530 16K C5531 16K C5532 18M C5533 18M C5534 16L C5536 15K C5537 18M C5538 15L C5539 16M C5540 15L C5541 15L C5542 15L C5543 15L C5544 15M C5545 15M C5546 16M C5547 15M C5548 16M C5549 15L C5551 18L C5552 18K C5553 16K C5555 18K C6004 20H C6008 21I C6010 21I C1050_1 11B C1057_1 11B C4016_1 14K C5505_1 17J C6003_1 22G C6009_1 21J
DIODE
D501 4D D502 4G D505 2K D506 4J D507 3I D508 3J D510 3C D511 2H D512 2C D513 6B D514 4B D515 2D D520 4C D521 4E D523 2J D524 6B D525 2C D1001 12G D1002 8E D1003 8K D1004 7J D1005 7J D5501 16I
FUSE
F501 2L
IC
IC501 5I IC511 5I IC1001 12D IC1003 13E IC4001 13K IC5501 17L
COIL
L503 4K L504 6B L505 7B L1001 9E L1002 7K L4001 15K L4003 10K L4004 11J L4005 15J L4006 15J L5501 17J L5502 18J L5504 16I L6002 21H
TRANSISTOR
Q501 4I Q503 3G Q509 9B Q512 8B Q513 5D Q515 8B Q651 16B Q652 16D Q653 16D Q654 16B Q655 13D Q656 15D Q657 16C Q658 16C Q659 15B Q660 15C Q661 14B Q662 15C Q663 15C Q664 14C Q665 14B Q1002 9D Q1004 7C Q1005 7D Q1006 19H Q1007 9G
Q1008 4H Q4001 11L Q4002 11M Q4003 11L Q4005 11J Q4006 10L Q4010 13I Q4011 13I Q4012 14I Q4201 20K Q4202 21E Q4203 21M Q4204 20L Q6001 21H
RESISTOR
R503 5C R504 3H R506 5I R508 3H R509 7B R510 5H R514 3H R516 6I R518 6H R520 4C R521 8C R522 3C R523 7B R524 4I R525 5C R527 4I R528 4F R531 8C R534 2I R544 7F R549 4D R651 4A R652 6A R653 6A R654 3A R655 4A R656 17A R661 16B R664 12B R665 13A R1002 8D R1003 7I R1004 5H R1006 9D R1007 19G R1009 8K R1010 8J R1013 8E R1014 10F R1015 10F R1016 6F R1017 10F R1022 7I R1025 11D R1026 10D R1029 14D R1030 10E R1031 14E R1033 11C R1034 12E R1037 12F R1038 8J R1039 10F R1040 11C R1041 9G R1042 14D R1043 17B R1044 14F R1045 13F R1046 14E R1047 14E R1048 11E R1049 13E R1050 7D R1051 13E R1052 11C R1053 10E R1054 11E R1055 11E R1060 14C R1061 9E R1065 10E R1066 15E R1070 9C R1072 10E R1075 18H R1076 17H R1078 10A R1083 7E R1087 7D R4001 11L R4002 11L R4003 11L R4004 8K R4005 12L R4010 10K R4011 11K R4012 14K R4013 12L R4017 12L R4018 12L R4019 11L R4020 13L R4021 12L R4022 12L R4023 11K R4024 11K R4025 11J R4033 13I R4034 12I R4035 12H R4036 13I
R4037 12I R4038 13I R4039 14J R4041 14J R4042 14J R4043 13I R4044 11H R4045 16J R4046 10H R4047 15H R4053 12L R4201 20L R4202 21M R4204 20M R4205 19M R4206 20L R4207 21L R4209 22A R4210 21J R4211 21L R4212 20L R502_1 4L R505_1 2J R5502 18K R5503 19K R5507 19L R5508 18L R5510 16K R5513 17K R5514 19M R5516 19M R5519 17J R6004 21L R6005 21M R6006 22M R662_1 17B R663_1 17B R666_1 16B R667_1 16B R668_1 16B R669_1 14B R670_1 15B R671_1 14B R672_1 15B R673_1 15B R674_1 15B R675_1 14B
SWITCH
SW651 7A SW652 8A SW653 6A SW654 5A SW655 3A SW656 4A SW657 4A SW658 18A SW1001 17B
TESTPOINT
TP1001 15A TP1002 19J TP4001 19J TP4201 20M TP5501 19J
OTHER
B502 2F CD501 2N CP1001 7J CP4001 14M CP4002 10M CP4003 18J FH501 2L FH502 2K HS501 3G J4203 21A J4204 20A J4205 19A J4201_2 19M OS651 9A S501 3M S502 2L T501 3F T4001 11L TU6001 22M V651 13A VR1001 21E X1002 10B X4001 14J X1001_1 11B

WAVEFORMS

2-19 2-20
Y/C/AUDIO/CCD/HEAD AMP IC IC4001 LA71205M-MPB

Y/C/AUDIO/CCD/HEAD AMP BLOCK DIAGRAM

X4001 100CT3R508
Q4012
BUFFER
50
41
49
39
37
Q4010
BUFFER
AUDIO SIGNAL(REC) AUDIO SIGNAL (PB) PLAYBACK COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL RECORD COLOR SIGNAL
RECORD LUMINANCE SIGNAL TUNER VIDEO SIGNAL
CYL
HI-FI/DEMODU
LATOR
FE HEAD
HEAD
AUDIO
CONTROL
CP4001
EP/LP-CH2 (L)
1
EP/LP_COM
2
EP/LP-CH1 (R)
3
SP-CH2 (L)
4
SP_COM
5
SP-CH1 (R)
6
HF2 (L)
7 8
HF_COM HF1 (R)
9
CP4003
1
FE HEAD (HOT)
2
FE HEAD (GND)
CP4002
6
AUDIO PB
5
AUDIO REC
4
CTL+
CTL-
3
2
AE HEAD(-) AE HEAD(+)
1
HF1
HF_COM
HF2
67
66
65 72
73
74
9 7
8
6
COIL, BIAS OSC T4001
5
6
4
REC AMP
AUTO BIAS
2
3
1
L
H.SW
H
H.AMP SW
H
H.SW
L
Q4005
BIAS CTL
Q4006
BIAS OSC
H
L
PB.EE
11
R
DOUBLE LIM
4
PULL
DRIVER
REC FM-EQ
KIL
C-LPF
GCA
ACC
P
AMP
3
2
P. CON + 5V
VX01
TIMMING CCD
AGC AMP
P
R
FM AGC
DELAY
PB FM-EQ
PB PHASE-EQ
EQ AMP
5 78 76
B-UP AMP
MUTE
10
FM MOD
P
R
OUT
P
KIL B.D.
FM DEM
ALC DET
Main CONV
R
80
WC DC
LINE AMP
LPF
ALC
CLAMP
3.58M BPF2
3.58M BPF1
PB AMP
NL EMPHA
V/I CONV
SUB LPF
Y-LPF
V-AGC
32
DETAL ENH
30
P R
P
SYNC SEP
P
R
YNR/ COMB
N.L. DEEM
NC1
Y/C MIX
P
R
R
SERIAL
DECODER
CLAMP
H.AMP SW/
1/2
FBC
Chara INS.
6dB
VCA
CLAMP
AUDIO
MUTE
C ROT
RF SW IN
ENV DET
CONP
OUT
55 54 53
22
21
36 34
58
57
59
60 24
26
Y/C_CS IIC_DATA IIC_CLK
H. AMP_SW C. ROTARY H. SW
AUDIO_MUTE-H
ENV. DET
COMP DUMMY_V. SYNC
OSD_V
FSC FRONT_V_IN TUNER_V
TO_NORMAL_A FROM_NORMAL_A
SYSCON/SERVO
SYSCON/SERVO
TUNER
HI-FI/DEMODU LATOR
Q4001, Q4002
AUDIO PB SW
Q4003
SW
2-21 2-22
V.REC_ST-H
CTL+ CTL-
SYSCON/SERVO

SYSTEM CONTROL/SERVO BLOCK DIAGRAM

POWER
DECK
AT+5.2V
POWER_FAIL
POWER_ON-L
P.CON+5V
AT+12.6V
CP1001
12CAP_FG
CAP_VCO
VCC
3
4
CAP/M/F/R I_LIMIT
5 8
LD/CY_VCO
9
CAP_CTL
10
LDM_CTL
11
CYL_FG/PG
12
CYL_CTL
P.CON+5V
D1001
MS_SEN B Q1004
BOT SENSOR Q1008
2
1
3
4
EOT SENSOR Q1006
Q1007
CENT SW
2
1
3
4
REEL SENSOR Q1002
2
1
MS_SEN A Q1005
3
4
SYSCON/TIMER/SERVO IC IC1001 OEC0115A
CENT LED
61
7
MS SEN-A
6
MS SEN-B
REEL-T
87
EOT-H
12
BOT-H
3
89
POWER FAIL-H POWER ON L81
40
CFG
DPG
39
CAP FWD
60 66
CAP LIMIT
21
CAP FULL
25
CAP PWM
63
CYL SPEED UP DFG38
65
LDM_CTL
AUDIO OUT MUTE-L
P.OFF-L
FS/IIC CLK
IIC DATA
Y/C_CS
DUMMY V.SYNC
V.REC ST-H
C.ROTARY
A.MUTE
CV IN
CTL-H(-)
CTL-H(+)
H.AMP SW
COMP
ENV DET
H.SW
C.SYNC
Hi Fi H.SW
HIFI ENV
ST SEL
AFT S. CURVE
VCR-H(TV/VCR)
CV OUT
TUNER-L
RF_CH_SW
10
11 93 84
45 58
62
PLAYBACK COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL RECORD COLOR SIGNAL RECORD LUMINANCE SIGNAL
55 18 19 20 27 56 28 59
43
32 31
29 30
14 24 54
4FSC IIC_CLK IIC_DATA Y/C_CS DUMMY_V.SYNC V.REC_ST-H C.ROTARY AUDIO.MUTE-H OSD_V CTL-
CTL+ H.AMP_SW COMP ENV.DET H.SW
C.SYNC
Y/C/AUDIO/CCD/ HEAD AMP
IIC_CLK IIC_DATA
V.REC ST-H AUDIO_MUTE-H
23
4
HIFI_H.SW HIFI_ENV.DET
HI-FI/ DEMODULATOR
ST_SELECT
IIC_CLK IIC_DATA
AFT-S.CURVE A_OUT_MUTE-L
TV/VCR
TUNER
VIDEO_OUT
TUNER-L
RF_CH_SW
OPERATION
REM_IN
KEY-B KEY-A
1G/TV/VCR_LED
2G/T-REC_LED
3G/REC_LED
SEG_1 SEG_2 SEG_3 SEG_4 SEG_5 SEG_6
82
REM_IN KEY-B8 KEY-A9 1G/TV/VCR LED
79 78
2G/T-REC LED
77
3G/REC LED
94
SEG 1/RV/CATV
95
SEG 2/LAG_SEL
96
SEG 3/INDEX_OM/OFF
97
SEG 4
98
SEG 5
99
SEG 6
2-23 2-24
TAB SW
OSC1
OSC 2
RESET
SEG 7
SEG 8
SEG 9/JUST_CLK
SEG 10/ACTIVE_ON-L
4 G
5 G
80
72
73
16
100
1 85 86 76 75
X1001 1002T01003
IC1003 R3111N311A/C-TR
SYSTEM RESET
1 2
IC
SW1001
AT+5V(M-CON)
SEG_7
SEG_8 SEG_9 SEG_10 4 G 5 G
OPERATION

TUNER BLOCK DIAGRAM

SYSCON/SERVO
VIDEO_OUT
P. CON + 12V
TU6001
3 6 2
15
5 11 12
22
RF-SW SW6001
2
Q4201
BUFFER
Q6001
TUNER MUTE
SW
REAR OUT JACK J4201
2 3 5
Q4204
MUTE SW
Q4203
MUTE SW
FRONT AV JACK VIDEO J4203
2
AUDIO L J4204
2 2
Q4202
MUTE SW
AUDIO R J4205
3
TUNER_V FRONT_V_IN
FSC
Y/C/AUDIO/CCD HEAD AMP
FRONT_A_IN-R FRONT_A_IN-L
AUDIO_OUT_R
AUDIO_OUT_L
HI-FI/ DEMODULATOR
RF_CONV_A. OUT TUNER_A
TV/VCR IIC_CLK IIC_DATA
SYSCON/SERVO
TUNER_L
AUDIO OUT MUTE_L
23 24
AFT-S. CURVE
AUDIO SIGNAL(REC) AUDIO SIGNAL (PB)
PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL RECORD COLOR SIGNAL
RECORD LUMINANCE SIGNAL TUNER VIDEO SIGNAL
2-25 2-26

OPERATION BLOCK DIAGRAM

V651 LTG-Y2K22AM-J
POWER
CH UP
CH-DOWN
STOP/EJECT
REC/OTR
FF/CUE
PLAY
REW/REV
OS651
15 14
12 1110987
13
65
KEY_B
KEY-A
1
REMOCON
SYSCON/SERVO
4
32
1
Q651
5G SW
Q653
SEG9 SW
Q655
SEG8 SW
Q657
SEG6 SW
Q659
3G SW
Q661
Q663
SEG2 SW
Q665
Q652
SEG10 SW
Q654
4G SW
Q656
SEG7 SW
Q658
SEG5 SW
Q660
SEG4 SW
2G SW
Q662
SEG3 SW
Q664
SEG1 SW
1G SW
5G
SEG_10
SEG_9
G4
SEG_8
SEG_7
SEG_6
SEG_5
G3
SEG_4
2G/T-REC_LED
SEG_3
SEG_2
SEG_1
1G/TU/VCR_LED
SYSCON/SERVO
POWER BLOCK DIAGRAM
D505, D508,
AC IN
L501
F501
D523, D506
RECTIFIER
T501
5 2 4
Q503
SWITCHING
10
8 6
Q501
CONTROL
IC511 TLP621(GR)
PHOTO COUPLER
IC501 KIA431
VOLTAGE CTL IC
3
1
2-27 2-28
P.CON+5V SW
Q509
Q515
M_CONB+ SW
P.CON+12V
SW
Q512
Q513
P.ON SW
+32V P.CON+12V
P.CON+5V
POWER_ON_L
AT+5V(M_CON)
POWER_FAIL
SYSCON/SERVO
SYSCON/SERVO

HI-FI/DEMODULATOR BLOCK DIAGRAM

HI-FI AUDIO/HEAD AMP/DEM IC IC5501 AN3663FBP
Y/C/AUDIO/
CCD/
HEAD AMP
HF1
HF2
HF_COM
FROM_NORMAL_A
TO_NORMAL_A
22
AMP
24
AMP
21
62 61
AGC
OUTPUT
SW
PNR
BPF
FM LIM
DEM
BLOCK
LOGIC
INPUT SW
AMP
AMP
RFC
10
9
NC
15
14
NC
53
57
59
48
30 29
28
27 36 42 43 56
FRONT_A_IN-R
FRONT_A_IN-L
AUDIO_OUT_R
AUDIO_OUT_L
RF_CONV_A. OUT
TUNER_A
V. REC_ST-H
HIFI_ENV. DET HIFI_H. SW AUDIO_MUTE-H IIC_CLK IIC_DATA ST_SELECT
TUNER
SYSCON/SERVO
2-29 2-30
AUDIO SIGNAL(REC)
AUDIO SIGNAL (PB)
(VP)-V15D1
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