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_nvsj422e
Datasheet
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panasonic _nvsj422e Datasheet

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Page 1
TL0201
LOADING MOTOR
PIN 15
H L HL L
INPUT
PIN 16
L H H L
P1501
P1501
PIN 19
H L
OPEN
1
2
OUTPUT
PIN 21
L H L
OPEN
CYLINDER STATOR UNIT
MAIN COIL 2 MAIN COIL 1 MAIN COIL 3
HALL IC
CAPSTAN MOTOR L0201
H3
H1
FORWARD
REWIND
P2901
6,7
1 9 3 5 8 4 2
9
8
MODE
BRAKE
STOP
IC6001
(CAPSTAN MOTOR DRIVE)
IC0201
MOTOR
DRIVE
1 2 3 4 5
H2
6 9
P0201P2501
P0201P2501
R0206 CAPSTAN FG HEAD
CAP FG5V
DIFFERENTIAL AMPRIFIER
POSITION SIGNAL PROCESS
4
P2501P0201
TORQUE CONTROL
TORQUE DIRECTION
CONTROL LOGIC
TW2015
TL AMP
EC AMP
7
P2501P0201
1
P0201 P2501
2
P0201 P2501
3
REG 14V
P0201 P2501
P0201 P2501
(SYSTEM CONTROL/SERVO IC)
TL2503
1
TL2502
104
103
TW2002
114
CURRENT LIMIT
CAPSTAN ERROR TORQUE
CAPSTAN REVERSE/ FORWARD
LOADING
UNLOADING
CAPSTAN FG IN
CAPSTAN FG OUT
CTL OUT
EX.FF/REW
DP7501
TIMER DISPLAY
20MHz IN
X6002
20MHz OUT
32KHz IN
X6001
32KHz OUT
H
IC7504
QR1001
RESET
HEATER (+)
HEATER (-)
UNREG -29V
21
N.SW 5V
H
FIP
L
BACK UP 5V
L
P.FAIL
L
FROM POWER
Q1001
F+ F+
12
BUFFER
F- F­44 45 39 33 23
Q1006
5
C7507
IC7501
SEG1
SEG18
GRID1
|
GRID7
VEE
|
IC7502
VM M2 M1
M3 GND HE­HE+ VH+
P2501-3,4
P2501-9 P2501-1 P2501-7 P2501-5 P2501-2 P2501-6 P2501-8
N.SW 5V
REG 14V
REG 5V
S1501 MODE SW
(CYLINDER MOTOR DRIVE)
IC2501
2 1
7 6
MOTOR DRIVE
DIFFERENTIAL AMPLIFIER
SCHMIT
1 2 3 4
PG/FG
TORQUE CONTROL
N.SW 5V
IR RECEIVER
POWER S7506
IR
L
RESET
S.DATA IN
S.DATA OUT
S.CLOCK
FIP CS
POSITION SW2
POSITION SW3 POSITION SW1
4
9
107
CYL PFG
CYLINDER ERROR TORQUE
N.SW
31
5V
IC7503
RESET
A.DUB S7509
21
EJECT S7505
N.SW 5V
EXT LINK
S7508
N.SW 5V
1
SERIAL DATA
SERIAL CLOCK
2
3
CS
Q1501 TAKE UP PHOTO SENSOR
REG 5V
D1501 SENSOR LED
Q1502 SUPPLY PHOTO SENSOR
S7507 SAFETY TAB SW
IC1501
(T-REEL SENSOR)
4
POWER SW
TAKE-UP PHOTO
SUPPLY PHOTO
IC1502
(S-REEL SENSOR)
21
3
CTL HEAD
21
34
P4003
P4003
REG 5V
TL6013
TL6012
5
6
111
112
SAFETY TAB
S-REEL PULSE
T-REEL PULSE
CTL HEAD (-)
CTL HEAD (+)
L
FF
REW
S7512 S7511
T.REC S7513S7514
PLAY
STOP
S7515
REC
S7501
PAUSE S7503 S7504
CH DOWN
S7502
CH UP
N.SW 5V
N.SW 5V
5
A2
6
A5
A4
7
Page 2
MAIN SIGNAL PATH IN REC MODE
MAIN SIGNAL PATH IN PLAYBACK MODE
TO/FROM SYSTEM CONTROL
TO TUNER
FROM TV DEMODULATOR
Y/C VIDEO OUT
VIDEO OUT
RFC VIDEO OUT
TUNER VIDEO
JK4903 (AV1) TV
8
7
11
15
16
19
20
JK4902 (AV2) DECODER/EXT
8
7
11
15
16
19
20
PB +12V
BLUE
GREEN
RED
BLANKING
VIDEO OUT
VIDEO IN
PB +12V
BLUE
GREEN
RED
BLANKING
VIDEO OUT
VIDEO IN
Q4904
AMP
TW3003 TW3002
Q4903
PS 12V
IC4901
20
7
36
34
PB33
26
28
TO SYSTEM
CLAMP
CLAMP
18
CLAMP
H
CLAMP
CONTROL
FROM SYSTEM CONTROL
C SYNC
ART V/H/N
VIDEO IN (AV3)
FROM SYSTEM CONTROL
TO/FROM SYSTEM CONTROL
JK4904
AV1 PB
OSD IIC DATA
OSD IIC CLOCK
FRONT VIDEO
Q4901
H
PS 12V
QR4903
11
CLAMP
RGB
16
H
OFF
TO/FROM SYSTEM CONTROL
2
3
IIC BUS INTERFACE
SYS IIC CLOCK
SYS IIC DATA
Page 3
IC3001
67
20
19
YNR
56
1H DELAY
48
46
50
43
42
52
54
COLOUR KILLER SW
HSS
LPF
AMP
VV
BPF (FAMI)3.58M (PAL-PB)2.2M (NTSC-PB)
1.79M
DET
Y/C
AGC
C
ART SYNC
FAMI
EE
BPF
3.58M/
4.43M
FAMI
EE
VV
DDC
NOR
FAMI/VV
FAMI
PICT
VV
EE
NC1
NC2
Y/C
VV/ FAMI
C
SUB CLAMP
BURST UP/DOWN
Y/C MIX
CLP1
Y
EE
LPF
EE
VV
EE/ FAMI
VV
MAIN LPF
Y
EE
VV/FAMI
630KHz BPF
VVEE
NLE NLDE
DTE
FAMI
VV
EE
FAMI
CACC
VV
FM
SUB LPF
DEM
W/D CLIP
DEV
MAIN
ADJ
EMPH
REC-C ADJ
BM-B (PB)2.2/1.79M 4.43/3.58M (FAMI)2.2M 4.43M
NTSC
ALTERNATION
ENV DET
DOUB LIM
FM MOD
PEAKING
H-TRAP
IC3501
TW3030
10
C
Y/C MIX
REC-Y ADJ
Y
AGC DET
RF AGC
VV
EE
L-TRAP &HPF
Y
PHASE ROTATION
LPF
C
14
TW3001
15
27
24
AMP &
31
H.AMP SW
3
HEAD SW
H.AMP SW
CURR. EMPH
H
D.REC
H
LP
P3502
P3502
P3502
P3502
P3502
P3502
3
TO/FROM CYLINDER VIDEO
2
HEAD
1
6
TO/FROM CYLINDER VIDEO
5
HEAD
4
H
TO/FROM SYSTEM CONTROL
7
PREAMP
9
& H.SW
H.AMP
30
SW
PREAMP
4
& H.SW
6
1
2
23
25
32
27
34
LP L LP COM
LP R
SP L SP COM
SP R
TRACKING ENV.
ENV. SELECT
VXO
2fsc
X2
fsc
APC CK DET
30
VCO
1/2
1/4
SUB
1/4
BM
EE
VV
AFC
25
1/40
F.DET
SIDE LOCK
FH
PB Q
12
+
ADJ
23
FSC
ROTARY SW
F. ADJ.
TO SYSTEM CONTROL
FROM SYSTEM CONTROL
2HDL 1HDL
+
0HDL
+
0HDL
38
37
FAMI MODE:When setting the NTSC CONVERTER to ON on the OSD Screen Display,
the signals from NTSC Signal Source (ex.NTSC GAME Machine)connected to the VCR can be appeared on the PAL TV.However when recording,
IIC BUS TRANSCEIVER
it is not recorded correctly.
BM-A (REC)4.43/3.58M (PB)630K 2.2/1.79M (FAMI)3.58M 2.2M
ACC
ACC DET
EE
EE
VV
VV LP
FAMI/ VV SP
31
X3001
Page 4
R0206
(FG HEAD)
D
P0201
CURR LIMIT CAP ET CAP ED/S CAP FG1 GND (FG) REG 5V GND (MOTOR) LOAD MOTOR (-)
C
LOAD MOTOR (+) PS 14V UNLOADING LOADING
TO SYSTEM CONTROL & SERVO
SECTION P2501(F-21)
B
1234
R0213
R0212
Q0203
1 2 3 4 5 6 7 8 9
10
H
11
H
12
C0201
R0207
HOLE
HOLE SENSOR
SENSOR H3
H3
R0208
HOLE SENSOR H1
R0209
HOLE SENSOR H2
43
12
34
21
34
21
R0201 R0211
C0206
IC0201
(CAPSTAN MOTOR DRIVE)
RCC SET
H3-
1
­+
2
H3+ H1-
3
­+
4
H1+ H2-
5
­+
6
H2+ ED/S
TORQUE
7
DIRECTION
GND
8
VH+
HALL
9
POWER
EC
EC AMP
10
VCC
ECR
11
12
13
14
C0207
TL
PCV
PC1
TL AMP
PROCESS
AMP
DIFFERENTAL AMP
POSITION SIGNAL
VM1
TSD
A3
A1
A2
DRIVER
CONTROL LOGIC
DRIVER
VCC
NC
VM1
ATC
OUT2
RNF
OUT1
VM2
RIN
FIN
28
27
26
A3
25
A1
24
23
A2
22
21
20
19
18
17
16
15
D0203
R0204
R0210
TL0204 TL0202 TL0203
C0208
C0210
C0209
TL0205
Q0202
Q0201
L0201
1
2
34
CAPSTAN MOTOR MAIN COIL
TL0201
6
5
A
1
2345
67
Page 5
CYLINDER SERVO SPEED LOOP
MAIN COIL 2
MAIN COIL 3
A
HALL IC
MAIN COIL 1
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
P2901
1 2 3 4 5 6 7 8 9
M2 VH+ M3 HE+ GND (CYL) VM VM HE­M1
TO SYSTEM CONTROL
& SERVO SECTION
P2502(B-21)
123
Page 6
R
:TO POWER SUPPLY/RF SECTION S
:TO SYSTEM CONTROL & SERVO SECTION V
:TO LUMINANCE & CHROMINANCE/AUDIO SECTION
G
R
PS 12V
R
PS 5V
R
N.SW 5V
AV2 PB 12V
S
F
PROJ. 50
S
AV1 PB 12V
S
AV1 PB
S
H
S
VIDEO OUT
E
D
C
SLEEP
S
H
OSD IIC DATA
S
OSD IIC CLOCK
S
TUNER AUDIO
V
B
TUNER AUDIO
R
TUNER VIDEO
R
AUDIO IN
V
AUDIO OUT
V V
VIDEO IN
H
PROG.
S
R
GND
A
GND (A)
R
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR.(SP MODE)
VIDEO MAIN SIGNAL PATH IN REC MODE
R4905 22K
R4904 15K
A4 A3 A2 A1
B1 B2 B3 B4 B5 B6
IC4901 LA73020M
C4916
0.1
CLAMP
POWER SAVE
GND
C
SERIAL CONTROL
IIC BUS INTERFACE
0
R4938 220
( )
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
C
C4918 50V1
C4937
0.1
C4926 6V220
C4921 6V220
R4917 100
BUF
AMP
AUDIO SW1
B
C4938 16V47
A9A8
C4919
0.1
N.SW 5V
OR
CLAMP
A
V REF
RIPPLE FLT
987654321
10.9
5.76.22.35.74.84.8
C4939
C4940 16V47
0.1
THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE WITH PAL COLOUR SIGNAL.(SP MODE)
A7A6A5
L4903 68u
C4925
0.1
L4902 68u
C4920
0.1
R4922
R4915 470
D4903
C4917
MA165
0.1
11.3 (0)
FSS OUT
6dB
VIDEO SW1
A
B
C4936
0.1
LB4908 0
C4946 2200P
B12B11
150K
0
5.82.22.2
EXT CTL 2
0 (0.3)
C
C4942
0.1
A1
A11A10
R4909 22K
R4926 470
R4928 1K
R4927 1K
R4923 150K
6dB
VIDEO SW3
B
CLAMPCLAMP
1.8
C4941
0.1
A
GND
12.3
0.6
C4922
0.1
CB
C4943 50V1
1.3
Q4904 2SB709A
(AMP)
5.82.15.21.85.1
AUDIO SW2
R4921 100
B4B3B1
BUF
AMP
AUDIO SW3
B
A
PS 5V
EXT CTL 1
C4928
0.1
CLAMP
CB
L4904 0
C4924 50V1
0
C
AD
GND12VGND
C4945
0.1
AUDIO MAIN SIGNAL PATH IN REC MODE
A3A2
R4945 15K
R4946
H
22K
R4902 470
R4941 10K
B6
12.3 (0)
2.34.95.1
VIDEO SW2
AMP
R4910 470K
11.7 (0)
AD
12.3
Q4901 2SD601A
(AV1 PB :ON)
D4904 MA165
192021222324252627282930313233343536
GND
BUFBUFBUF
181716151413121110
1.61.63.45.75.1
B5B2
0
A4
A9
A8
A6 A5
A7
A11 A10
0.3
QR4905 UN2215
(PROG :ON)
H
4.8
C4914 1000P
C4913 180P
R4914 75
C4906 1000P
C4903 180P
R4911 75
0.3
QR4904
0
UN2215
(PROG :ON)
4.8
B11B12
7654321
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
TW4907
LB4906 220
TW4902
R4919 5600
R4916
TW3003
H
5600
L4901
0.22u
R4913 75
R4903 4700
LB4904 220
R4907 5600
R4906 5600
R4908 75
D4902 MA4051NM
NOTE:
C4910
C4909
47P
47P
TW3002
Q4903 2SD601A
(RGB ON:ON)
0
QR4903
3.4
UN2212
(RGB OFF :ON)
C4907 47P
D4901 MA4051NM
C4947 470P
R4942 75
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU
0.3
0
0.3
H
C4908 47P
L4906
R4944
0
220
ORDER A PART,PLEASE REFER TO PARTS LIST.
98
TW4906
JK4903 K1FB121B0003 (AV1)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
JK4902 K1FB121B0003 (AV2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
JK4904 K2HA204B0070 (AV3)
6
5
4
3
2
1
TV
AUDIO OUT
1 2
AUDIO IN AUDIO OUT
3
GND (A)
4
GND
5
AUDIO IN
6
BLUE
7
PB +12V
8
GND
9
10
CONTROL
11
GREEN 12 13
GND 14
GND 15
RED 16
BLANKING 17
GND 18
GND 19
VIDEO OUT 20
VIDEO IN 21
GND
DECODER/EXT
AUDIO OUT
1
AUDIO IN
2
AUDIO OUT
3
GND (A)
4
GND
5
AUDIO IN
6
BLUE
7
PB +12V
8
GND
9
IIC CLOCK
10
GREEN
11
IIC DATA
12
GND
13
GND
14
RED
15
BLANKING
16
GND
17
GND
18
VIDEO OUT
19
VIDEO IN
20
GND
21
AUDIO IN
VIDEO IN
1110
Page 7
CAUTION
THE STRIPED FRAME INDICATES THE PRIMARY CIRCUIT TO DISTINGUISH THE PRIMARY FROM THE SECONDARY CIRCUIT.
PAY ATTENTION NOT TO RECEIVE AN ELECTRIC SHOCK DURING REPAIR AND SERVICE OF THE PRODUCTS.
HOT
F
LB11020C1101
P1101 VJS3306
E
AC INLET
F1101 VSF0243C16
L1107 ELF15N005A
12
C1118
0.068
43
LB1101 0
R1117 12K
C1104 1000P
R1126 12K
D
IC1101 STRG6352LF
17.8
4
C
OVP
+
OSC
­TSD
+
­TRI
+
-
R
OCP
+
-
DELAY LATCH
UVLO +
REG
-
INTERNAL BIAS
B
PWM LATCH
SQ
A
IMPORTANT SAFETY NOTICE: COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS,USE ONLY THE SAME TYPE.
123456789
1000P
L1108 ELF15N003A
34
21
R1108
R1110
12K
12K
0.1
Q1102 2SB1030A
(PROTECTOR)
17.8
DRIVE
R1124 22K
:TO POWER SUPPLY/RF SECTION
R T
:TO TIMER SECTION
T1101 ETE28K131AZ
18
D1125
R1125 100
11EQS06
IP1101 VSF0015A10T
C1136 100P
D1114 21DQ06FC4
D1124 ERA22-04
C1142 220P
D1121 RL2ZPLF-C4
C1139 220P
D1123 ERA22-04
R1101 2700
21
IC1102 uPC1093J
16.7
C1102
0.01
C1143 10V330
C1134 10V1200
C1140 50V100
C1131 25V820
C1137 50V47
R1116 1K
L1122 22u
L1124 100u
L1121 22u
L1123 100u
RAC
2.4
R1119 27K
C1135 10V330
C1141
0.01
C1132 25V330
C1138
0.01
R1121 2700
R1120 2200
HEATER (+)
HEATER (-)
UNREG 5.6V
UNREG -29V
UNREG 16V
UNREG 36V
GND
R
R
T
R
R
R
R
R
S7
D1102 S1WBA80-4062
~
4
R1103 12K
~
0.1
C1110 10V330
R1104 12K
R1123 2200
17.8
17.8
Q1101 2SD1996
(PROTECTOR)
REG
+
1
23
-
R1118 100
R1107 100K
280
1
LB1105 VLP0056
0
2
0.5
5
3
C1120 400V 82
LB1104 0
C1122 120P
D1105 MA165
C1111 1000P
R1112 1K
R1109 1500
R1113
0.68
R1111 470
C1106 1000P
LB1103 0
R1105 1M
R1106 1M
C1114 50V47
C1108 82P
D1106 MA165
D1118 22K
R1102 22K
D1104 MA185
R1115 47
D1107 MA165
R1114 2200
C1112 8200P
C1109
0.01
D1103 AP01CV2
LB1107 0
C1107 1000P
D1130 MA7300B
13.3
1.1
P1
3
P2
4
V1
6
V2
7
Q1111 PC123ZY2
4
17
S8
16
S3
15
S4
14
S6
13
S1
12
S2
11
S5
10
18.0
1
16.9
23
NOTE:THE MEASURMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
NOTE1:WHEN MEASURE THE VOLTAGE OR WAVEFORM ON THE POWER TRANSFORMER
CIRCUIT,SET THE GND TERMINAL OF MEASURING POINT AS FOLLOWS.
PRIMARY SIDE.....
SECONDARY SIDE...
NOTE2:THE DC VOLTAGE INDICATED IN PRIMARY SIDE IS SHOWN THE VOLTAGE WHEN
INPUT AC IS 240V.
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
10
Page 8
VIDEO MAIN SIGNAL PATH IN REC MODE
P
:TO POWER TRANSFORMER SECTION
S
:TO SYSTEM CONTROL & SERVO SECTION
V
:TO LUMINANCE & CHROMINANCE/AUDIO SECTION
I
:TO INPUT/OUTPUT SECTION
T
:TO TIMER SECTION
G
P
HEATER (-)
P
HEATER (+)
T
PS HEATER (+)
P
UNREG -29V
T
FIP -29V
S
CYL 14V
P
S S
P
P
CAP 14V
L
FIP
L
SLEEP
UNREG 36V
UNREG 16V
F
R1006 10K
R1007 10K
E
P
GND
S
GND
V
GND
I
GND
T
GND
I
GND (A)
S
GND (FG)
S
GND (MOTOR)
S
P
S
V S
I
S
I
V
IS
T
S S S
I
V
I
S S S V
GND (CYL)
UNREG 5.6V
POWER OFF
VIDEO 5V REG 5V PS 12V PS 5V BIAS 5V N.SW 5V
H
AUDIO DEF SYS IIC DATA SYS IIC CLOCK TUNER AUDIO TUNER VIDEO AFC S-CURVE SW2 VIDEO OUT AUDIO OUT
H
D
C
B
A
IMPORTANT SAFETY NOTICE: COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS,USE ONLY THE SAME TYPE.
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
Q1002 2SD602A
(BUFFER)
-16.3
-16.4
C1003
0.01
D1003 MA4051NH
D1002 MA165
R1004 56K
D1005 0
C1011
0.01
D1008 MA4130NL
D1012
C1206
0.01
C1205
0.01
D1201 MA4051NM
D1202 MA165
Q1003 2SD1996
(5V REG.)
5.7
C1002 10V22
0
IP1002 UNH001200A
12
IP1005 0
12
IP1003 UNH000300A
12
IP1004 UNH000300A
12
IP1001 UNH000300A
12
A1 A2 A3 A4 A5 A6 A7 A8 A9
R1011 5600
D1013 0
R1012 1800
-15.7
1234567
R1005 56K
Q1007 2SD1996
(12V REG.)
17.9
C1010 16V47
Q1202 2SD1996
(5V REG.)
5.6 5.0
C1204 10V22
5.2
5.9
(FIP ON/OFF CONTROL)
R1009 22K
R1008 22K
0
12.3
12.9
5.7
Q1201 2SD1996
(5V REG.)
5.6
R1204 1K
R1017 2700
C1004 16V47
D1006 MA4051NM
Q1006 2SD601A
-29.4
5.2
QR1001 UN2112
L
(FIP :ON)
5.2
R1027 10K
R1002 68K
5.1
5.7
QR1201 UN2212
(POWER OFF
C1006
0.01
D1007 MA165
-29.3
5.2
R1003 68K
R1023 8200
:ON)
H
Q1005 2SD602A
(5V REG.)
5.7
C1008 50V47
AUDIO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
TU7601 TUNER UNIT
L7602 33u
C7603
C7607
6V100
220P
L7601 33u
C7604 6V100
R7602 470
L7604 33u
LB7602 0
L7605 0
Q7601 2SB709A
(AMP)
A1
C7616 6V100
C7609 220P
C7612
0.1
QR7602 UN2113
(BUFFER)
4.8
C7617
0.01
C7611 220P
4.8
Q1008 2SB710A
(POWER SAVE:OFF)
37.9
R1025 4700
C1013 16V10
C1208
C1207 6V47
0.1
C1202 6V100
5.7 0
5.1
Q1004
5.7
2SD1996
(5V REG.)
5.0
5.7
C1007 16V10
5.7
R1026 10K
4.9
QR1002 UN2211
(SLEEP
37.2
0
:OFF)
H
R7607
R7606
330
C7608 220P
330
37.9
R7615 0
A8
A2 A3
R7604 100
R7605 100
L7603 33u
A9
A7
A6
A5
4.8
A4
R7611 470
R7610 470
C7610 50V10
C7620
0.1
R7613 150
R7608 150
0
QR7601 UN2215
(MUTE)
C7615 33P
C7614 33P
R7601 1K
L7609 10u
D7601 MA4300M
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
89
ENG47319G1
1
N.SW 5V
2
GND
3
DATA
4
CLOCK
5
PS 5V
6
VIDEO OUT
7
AUDIO OUT
8
9
10
CLOCK
11
DATA
12
13
TUNER 5V
14
SW1
15
16
BTL 30V
17
IF OUT
18
IF IN
DU7601
SW1
19 20
SW2
21
TUNER AUDIO
22
AFC S-CURVE
23
TUNER VIDEO
24 25
TUNER 5V 26 27
GND
SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
PK0701-1 PK0701-2 PK0701-3 PK0701-4 PK0701-5 PK0701-6 PK0701-7 PK0701-8 PK0701-9
TO TV DEMODULATOR
PACK PK0701(D-1)
10
Page 9
:TO POWER SUPPLY/RF SECTION
R
:TO LUMINANCE & CHROMINANCE/AUDIO SECTION
V
:TO INPUT/OUTPUT SECTION
I
:TO TIMER SECTION
T
G
SW2
R
P.FAIL
L
T
IR
T
SHORT DET
L
V
S.CLOCK
T T
S.DATA
T
FIP CS SYS IIC CLOCK
R
V
SYS IIC DATA
R
V
CYL HEAD (-)
V
CYL HEAD (+)
V
AV1 PB 12V
I
F
E
AV2 PB 12V
I
LP
V
PAL EP
V V
CURR. EMPH
V
FREQ. ADJ.
TRACING ENV.
V
AFC S-CURVE
R
PS 5V
R
REG 5V
R
GND
R
GND (FG)
R
GND (MOTOR)
R
GND (CYL)
R
H
H
H
D
MODE SW
S1501 K0G934A­00002
V
C
B
A
H.AMP SW
I
AV1 PB
V
ART V/H/N
V
ROTARY SW
V
ENV. SELECT
V
HEAD SW
AUDIO DEF
R
PROG.
I
D.REC
V
D.A.REC
V
BIAS
V
MUTE
V
FULL ERASE
V
POWER SW
T
POWER OFF
R R
FIP
T
RESET
V
FSC
V
Y/C VIDEO OUT SAFETY TAB
T
R
SLEEP
I
SLEEP C SYNC
V
T
BACK UP 5V
H
H
H
H
H L H
H
H
L
L
L L H
CAPSTAN SERVO SPEED LOOP CAPSTAN SERVO PHASE LOOP
R2507 270K
R6017 1K
C6013
0.1
A26 A27
R2508 43K
IC6001 M37970VXGD
CURRENT
1
LIMIT F ADJ.
2
NC
3
C.EMPH
4
TRACKING ENV.
5
SLP
6
LP
7
CPB
8
AFC S
9
10
A.MUTE
11
AV1 PB +12V
12
N/S/T1/T2
13
S-PHOTO
14
T-PHOTO
ABS NORM
15
CAL
16
REC/PLAY
17
V-SYNC
18
D.FM REC
19
ART V/H/N
20
ROTARY SW
21
H.AMP SW
22
ENV.SELECT
23
VIDEO H.SW
24
AUDIO H.SW
25
A.DEF
26
PROG.ON
27
AVI PB
28
AVPB
29
A10
A9
C6017 680P
R6031 6800
TW2002
C2508
0.1
C2513 3900P
+5V(A)
+5V(AD)
PB CTL OUT
CTL HEAD(-)
CTL HEAD(+)
CTL AMP REF
H
H
H
H
H
H
L
L
H
H
H
L
M
GND(D)
20MHz IN
20MHz OUT
+5V(D)
32KHz IN
R6005 0
C6011 18P
X6001 VSX0660
C6010 18P
32KHz OUT
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58
X6002 H0D200­500014
C6012 15P
C2512 25V4.7
C2511 6V22
GND
VC OUT
N
R6004 220K
C6009 18P
C6008 1000P
I REF
L
V.EE
B13
A28 A29
O REF
H
D.REC
D6001 0
B14 B15 B16 B17 B18
A25
C6020 1
A19 A18 A17 A16 A15 A14 A13 A12 A11 A10
A9
A7
A5 A4 A3 A2 A1
1 2 3 4
B1 B2 B3
B5 B6 B7 B8
B10 B11
B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27
R6032 1K
C6019
0.1
R6025 43K
R6019 10K
R6021 27K
R6020 39K
R1501 120
QR6001 UN2215
(AV1 PB
L
QR6002 UN2211
(A.DUB
:ON)
H
L6003
C6018
0.022
220u
C6021
R6033
0.1
8200
QR6007 UN2212
:ON)
(A.DUB
H
R6023 27K
R6022 100
R6026
TL6010
Q1501 PNB2301MBV
(T-PHOTO) (S-PHOTO)
:OFF)
R6003 18K
39K
SENSOR
D1501 SIR505S
Q1502 PNB2301MBV
R6018 1K
C6014 1000P
C6015 16V10
C6016
0.01
A1
A2
A3
A4
A5
A7
B5
B6
B7
B8
B10
B11
CYLINDER SERVO SPEED LOOP CYLINDER SERVO PHASE LOOP
A11 A12 A30 A31 A32 A33 A13 A14 A15
C2509
0.47
R2505 3900
PFG
H
D.A.REC
GND
L
BIAS
C2510 33P
R2506 1M
D2502 MA165
D2501 MA165
GND(A)
FG AMP IN
H
H
FM MUTE
FULL ERASE
TW2015
FG AMP OUT
POWER KEY
R6030 4700
R6029 4700
NC
NC
POS.WS3
POS.WS2
R1505 100
B2 B1 B3
R6015 470
R6014 470
100101102103104105106107108109110111112113114115116
SYS IIC DATA
POS.WS1
B19 B20
R7725 220
SYS IIC CLK
OSD IIC DATA
H
L
POWER OFF
FIP
R7724 220
OSD IIC CLK
P50 IN
C6003 470P
DAVN
S-REEL
PULSE
EEP WR
L
LC.OSC IN
LC.OSC OUT
RESET
R6002 1K
C6005 0.01
B21 B22 B23
R6013 220
T-REEL
PULSE
4FC LPF
C6004 0.01
FLD CS
FLD/T2
DATA OUT
OSD FSC IN
+5V(OSD)
R6012 220
R6011 220
FLD/T2
DATA IN
CV IN
888990919293949596979899
FLASH
DATA OUT
FLD/T2 CLK
HALF WAVE
SAT IR/DIG.LINK
PB 60Hz
SECAM/PAL
PAL-I/GB/DK
EX.FF/REW
LOADING
UNLOADING
SECAM VIDEO IN
GND(OSD)
LECA
R7731 1K
R7730 1K
C7713 6V47
FLASH DATA IN
FLASH CLOCK
SHORT DET
CAP F/R
CYL ET
CAP ET
P50 OUT
P FAIL
A.DUB
SLEEP
C SYNC
S TAB
CV OUT
20Hz START
125Hz
VBI1
GND
MDO
TL6013
TL6012
L
H
IR
L
H
H
L
L
H
H
L
HLF
H
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
L7703 68u
TW6002
C7712 1
C7711 220P
R1504 27K
C1502 330P
TL2503
R6008 47K
R6009 22K
R7729 1K
R1503 27K
A16
A26
A17
A18
A25
A19
A27
IC1502 RPI354N
(S-REEL)
3
IC1501 RPI354N
(T-REEL)
3
B25
QR6006 UN2211
(SLEEP
R2503 10K
R2502 1K
TL2502
L
:OFF)
14
2
14
R1502 180
2
C1
C2
R2504 10K
C2507
0.056
R2501 0
C2506
0.056
C6002 150P
R6001 5600
R6016 1K
C2505
0.056
B27B26B24
C3
C4
C5
C6
C7
C8
C9
C10
C11
12345678
9
10
11
Page 10
A33 A30 A31
R7711 220
10
987654321
R7733 100
DAVN
PD1
R7708
1.2M
NC
VCS
CSO
SDA
NC
VCO2
VCO1
ULEF
R7706 100K
C7705 2200P
R7707
R7709 6800
R7732 10P
1.2M
Q7705 2SD601A
(AMP)
R7726 1500
R7705 560K
EHB
TI
11 12 13 14 15 16 17 18 19 20
C7706
0.033
R7710 6800
SCL
VCBS
C7702
0.47
NC
NC
C7701 150P
R7704 2200
Q7701 2SB709A
(AMP)
C7710 33P
L7702 33u
VSSD
VDPD
R7703 2200
VSSA
VDDA
R7702 1K
R7727 1500
Q7707 2SB709A
(AMP)
IC7701 SDA5650X
R7701 1K
C7703
0.1
L7701 68u
C7704 6V47
PRESET
C2523
0.15
A32 A29
C7707
0.1
8
VCC
IC7702 M24C16-WBN6
PRE
ATC
OSD IIC DATA OSD IIC CLOCK
P2501 C2 C4 C1
C7 C6
C2502
0.1
C13 C12
M3
1
CURR LIMIT
2
CAP ET
3
CAP ED/S
4
CAP FG1
5
GND (FG)
6
REG 5V
7
GND (MOTOR)
8
LOAD MOTOR (-)
9
LOAD MOTOR (+)
10
PS 14V
11
UNLOADING
12
LOADING
P1501
(TO LOADING MOTOR)
LOAD MOTOR (+)
1
LOAD MOTOR (-)
2
CAP 14V
VIDEO OUT PROJ. 50
I I
H
TO CAPSTAN DRIVE P0201
R
RI
I
(C-1)
H
A28
R7714
R7713
R7712
4700
4700
567
SCL
SDA
VSS
4321
THD
GND
MODE
PBI
PBO
CHARGE DISCHARGE CIRCUIT
P1
1110
P2 P3
12 13 14 15 16
C2521
0.15
C2522
0.15
R2512 1K
L6001 100u
C6001 6V47
IC2501 AN3811NK
(CYLINDER DRIVE)
M2
M1 VM
POWER(NPN Tr.X3)
MODE SELECT
EXTERNAL SYNC
1/16
PG/FG DISP
B-EMF DET
DIFFERENTIAL AMPLIFIER
OSC
TORQUE
WAVE
CONTROL
SHAPER
PG/ FG FC
VCC
HE-
HE+
C2518
0.047
4700
R7715 220
ET/ DSPC
987612345
C2520
0.068
C2517
R7716 4700
Q7702 2SD601A
(INV.)
C9
C8
C11
R7717 47K
Q7703 2SD601A
(INV.)
R7719
2.2M
C7708 220P
R7718 27K
R7720 220K
R7721 100K
D7701 MA165
Q7704 2SD601A
(BUFFER)
R7722 220
C7709 220P
R7723 100K
C5
C13
C12 C10
R2510 33
C2515 35V4.7
C2519 25V47
R2511 33
NN
C2516 35V4.7
L2501 68u
R2509 330
C3
6V220
1.2 (1/2W)
1.5 (1/2W)
R2513
R2514
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
12 13 14 15 16 17 18 19
P2502
MI
1
HE-
2
VM
3
VM
4
GND (CYL)
5
HE+
6
M3
7
VH+
8
M2
R2515 33
C2524 35V4.7
N
D2504 11ES1
D2503 11ES1
9
CYL 14V
N.SW 5V
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
20 21
TO CYLINDER STATOR
P2901(A-2)
R
R
Page 11
:TO POWER TRANSFORMER SECTION
P
:TO POWER SUPPLY/RF SECTION
R
:TO SYSTEM CONTROL & SERVO SECTION
S
F
DP7501 25U39169TANF
VCR
EXT
N
Link
REC ENR
S-VHS
ET
R
CH
CVC VP EP
STB
SLP
SP
OFF
ON REMAIN
F- F-NCNC7G6G5G4G3G2G1GNCNCNCNCNCNCNCNCNC
45444140393837363534333231302928272625242322212019181716151413121110
PS HEATER (+)
R
HEATER (-)
P
D7501 MN4220NM
R7508 15
C7501
0.01
C7502 50V10
R7511 820
R7510 820
9876521
P9NCP8P7P6P5P4P3P2P1F+F+
P18P17P16P15P14P13P12P11P10
E
R7509
IC7501 M35502AFP
VCC
GND
321
5.2
VSS
VDD
321
5.25.2
75
D7503 RB441PT-77
-28.4
-28.3
-29.0
-29.4
-28.3
-28.1
-28.5
-24.3
-29.0
-24.3
-24.1
-24.3
-19.0
-24.3
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
S1S2S3S4S5S6S7S8S9
L
A2
A3
CS
S CLOCK
S DATA
5.2
5.2
5.2
2.4
5.0
4.9
R7533 22K
R7518 10K
R7517 10K
C7510
0.01 R7535
10K
R7515 30K
R7513 30K
4.9
4.9
R7534 180
R7516 30K
IC7503 RN5VD28AA
(RESET)(RESET)
1
2
3
C7508 6V220
A5
5.2
R7514 30K
OUT
VDD
GND
C7507 VCE0073
A4
CD
C7503 12P
5
4
VSS
S10
S11
G1
VCC
OSC
987654321
5.2
2.3
4.4
0
C7504 6V100
C7509
0.068
-24.8
-24.8
-24.1
S12
S13
S14
S15
G5
G4
G3
G2
-24.8
-24.8
-24.8
-14.3
-24.8
S16
G6
-29.4
S17
G7
-24.8
S7504 EVQ11404M
S7502 EVQ11G07K
S7508 EVQ11G07K
-29.4-29.4-29.4
VEES18
181716151413121110
CH UP
CH DOWN
EXT LINK
R7506 4300
R7503 4300
R7519 4300
PAUSE
S7503 EVQ11404M
R7505 5600
REC
S7501 EVQ11G07K
R7502 5600
EJECT
S7505 EVQ11L07B
R7536 5600
NOTE:DO NOT USE PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLESE REFER TO PARTS LIST.
STOP
S7515 EVQ11L07B
A.DUB
S7509 EVQ11L07B
R7504 8200
R7501 8200
PLAY
S7511 EVQ11L07B
TIMER REC
S7513 EVQ11L07B
R7537 12K
R7538 12K
REW
S7512 EVQ11G07K
FF
S7514 EVQ11G07K
FIP -29V
R
D
S.DATA
S
S.CLOCK
S
FIP CS
S
C
S
S
S
R R
B
S
A
S
S
SAFETY TAB
POWER SW
IR
N.SW 5V GND
P.FAIL
L
RESET
BACK UP 5V
L
POWER
S7506 EVQPC005B
R7521 22K
L
SAFETY TAB
S7507 VES0834
C7511
0.1
IC7502 PNA4611M08V
(IR RECEIVER)
R OUT
5.2
IC7504 S80743AL
RST
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
987654321
Page 12
F
E
D
C
DU7601-19 DU7601-20 DU7601-21 DU7601-22 DU7601-23 DU7601-24 DU7601-25 DU7601-26
TO POWER SUPPLY/
RF SECTION DU7601
(D-10)
DU7601-27
PK0701
SW1 SW2 TUNER AUDIO
AFC S-CURVE TUNER VIDEO TUNER 5V
GND
VIDEO SIGNAL PATH AUDIO SIGNAL PATH
R0714
R0732
5600
4700
R0740 270
R0702 10K
R0742 150
R0743 1K
R0734 3900
3.6
2.6
5.0
2.0
R0712 10K
Q0702 2SD601A
(AMP)
3.3
Q0701 2SD601A
(AMP)
2.6
R0741 220
R0738
D0703
10K
MA151K
LB0701 VLP0147
0.4
1
2.5
2
0
3 4
2.1
5
2.6
6
5.0
7 8 9
R0731 100
C0718 16V10
N
R0739 4700
C0721 56P
R0733 220
0.1
R0717 470
R0723 0
R0722 12K
C0705 15P
1.0
QR0707 DTC363EU
(SWITCHING)
IC0701 LA75503
R0724 0
C0716
0.022
L0705 33u
VR0701 10KB
C0724 220P
C0709 47P
R0726
R0737
68K
330
C0706 50V1
3.1 2.4 1.5 3.3 2.7 2.2 3.3 4.3 4.3 0.4 2.5 1.1
123456789
BPF
x
BPF
LIM AMP
FM DET
DEEMPHP
2.6 2.4 2.2 3.3 2.8 2.8 5.0 1.6 0.1 4.0 2.1
D0702 0
R0705 4700
R0707 39K
AMP SWEQAMP
S PLL
C0702 1000P
R0727 0
C0701 1
R0708 3300
C0703 1
TRAP
FIL CONT
R0746 560K
VIDEO DET
C0719
0.1
R0745
3.3M
x
VIF AMP
T0701 EVQ5EC081P
R0711 180
C0707 50V2.2
C0708 50V
0.47
IF AGC
123
64
C0717 33P
LPF VCO FLL
1ST AMP
1ST
x
SIF DET
C0704
0.033
x
APC DET
C0713 6V330
C0714 1
10 11 12
AGC
RF AGC
R0719 4700
AFT AMP
131415161718192021222324
C0712
0.1
B
L0701
0.27u
X0702 VLF1431
PP0701 (TO TUNER UNIT)
4MHz
A
AGC IF GND
1 2 3 4
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
X0701 VLF1430
X0704 VLF1497
10
876
12345
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
C0710
0.01
L0703
2.2u
C0711 16V22
R0715 22K
R0725 100
C0715 3P
R0709 100K
12345678
Page 13
R
:TO POWER SUPPLY/RF SECTION :TO SYSTEM CONTROL & SERVO SECTION
S
H
:TO INPUT/OUTPUT SECTION
I
T
:TO TIMER SECTION
P4003 (TO A/C HEAD)
G
AUDIO ERASE IN GND A.HEAD (R) A.HEAD (W) CTL HEAD (-) CTL HEAD (+)
F
S S S S S
CTL HEAD (+) CTL HEAD (-) SHORT DET BIAS
L
FULL ERASE
E
P4002 (TO FULL ERASE HEAD)
FULL ERASE GND FULL ERASE IN
S
HEAD SW H.AMP SW
S
D
S S S S
I
R
I
S
I
ENV. SELECT TRACKING ENV.
H
D.REC CURR. EMPH TUNER AUDIO
AUDIO OUT
H
MUTE AUDIO IN
C
P3502 (TO CYLINDER UNIT)
LP R LP COM LP L SP R SP COM SP L GND
B
VIDEO MAIN SIGNAL PATH IN REC MODE
T4002 EQQ7QF026P
C4029 4700P
R4028 2700
C4023 2200P
R4024 4700
C4031
0.15
C4025
0.022
0 (4.9)
C4032 220P
C4026
R4027 3300
10V22
R4023
C4021 10V22
6800
5.1 (0)
QR4006 MUN2212
(FULL ERASE :ON)
H
5.0(-23.0)
QR4003 UN2111
(D.A.REC
:OFF)
H
5.0
3
2
1
5.0 (4.1)
R4026 4700
T4001 EQQ7QF025P
3
2
1
5.1 (4.2)
R4009 2200
R4010 2200
4
6
L4003 68u
0.4 (4.9)
Q4005 2SB710
(AUDIO ERASE DRIVE)
5.0
4
6
L4002 68u
0.3 (5.0)
Q4003 2SB710
(FULL ERASE DRIVE)
5.0 D4001
MA165
0.7 (-23.1)
0.7 (-23.1)
R4030 10K
1 2 3 4 5 6
L
H
1 2
A1 A2 A3 A4
H
1 2 3 4 5 6 7 8 9
10
A5 A6 A7
A9 A10 A11
0 (4.8)
A15 A16 A17 A18 A19 A20
R4013 22K
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
TW2001
A1
A2
C3002 1000P
0.4
R4029 3300
C4030 6V220
R4025 6800
0.3 (-0.6)
C4028
0.022
C4027 16V10
0.3 (-1.1)
C4022
0.022
C4024 6V47
0(3.6)
Q4001 2SD601A
(PB:ON)
0 (-14.9)
Q4002 2SD601A
(PB:ON)
(4.7)
Q4006 2SD602A
(OSC)
0.3 (4.8)
Q4004 2SD602A
(OSC)
A19
C3506
0.1
A20
C3507
0.1
A18
C3508
0.1
A17
C3509
0.1
A15
A16
C3003 1000P
LB3501 VLP0147
LB3502 VLP0147
LB3503 VLP0147
LB3504 VLP0147
0
0
0 (2.7)
0.7 (2.9)
0.7 (2.9)
0.7 (2.4)
0.7 (2.4)
0 (2.5)
0.2(15.0)
QR4009 UN2215
(PAL EP
0.3
QR4008 UN2215
(PAL EP
IC3501 AN3368SB
2.4 1
0
2
3
4
5
6
7
8
9
10
0
11
0
12
0
13
0
14
0
15
0
16
0
17
0
18
:ON)
H
:ON)
H
HEAD SW
HEAD AMP SW
GND
GND
NC
NC
NC
NC
NC
NC
NC
C4033 100P
AUDIO MAIN SIGNAL PATH IN REC MODE
+
HA4
­H
L
-
HA3
HA2
-
-
HA1
+
L
H
L
H
DET
CMP
DET
ZAP
L
H
CHROMA AMP
0
QR4001
0
UN2212
(PAL EP
AT
CURR.EMPH
H
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
L3501
C3502
0.01
R4022 560
33u
B1
B2
B3
5.0
VCC
36
0
NC
35
4.9
34
C3503
0.8
0.01
(3.4)
33
0
LP
H
32
1.4
31
2.4 (0)
30
GND
29
2.7 (1.9)
28
3.9 (2.2)
27
0
NC
26
0 (4.9)
REC
H
25
0
NC
24
0
23
0
NC
22
0
NC
21
0
NC
20
0
NC
19
:ON)
C4001 2200P
C3505
0.01
A3
TW3030
C3510
0.1
TW3001
R3501 100
C3511
0.1
R3503 680
R3504
A4
A5
A6
270
QR4005 UN2113
-0.4 (BUFFER)
(-0.1)
-0.4 (-0.1)
C4009 1
C3501 6V47
R3506 330
0
0
QR4004 UN2215
(MUTE)
R4011
C4010
0.027
470
0
QR4002
0
UN2211
:ON)
(PAL EP
H
H
S
D.A.REC
H
S
PAL EP
A
R
BIAS 5V
R
VIDEO 5V
R
GND
123456789
R4001 1K
A11A10
A9A7
10 11 12
Page 14
R4527 47K
R4021 22K
R4020 1800
R4019 33K
R4018 18K
R4017 100
R3034
2.2M
C3051 680P
C3052 82P
R3029 1500
C3054 68P
L3012 56u
C4020 6V47
C4018
0.1
C4017 10V22
C4016
0.1
C4014 50V1
C4013
0.022
R4015 180
R4014 390
C4011 6800P
R3030 330
R3032 3900
D3001 MA165
R3033 1500
C4019
0.1
R4016
2.2M
C4012 8200P
R4012 330
R3031 3900
C3053 68P
C3050 10V22
C4015 6V47
C3047 820P
R3028
0.2
1K
(1.9)
3.5 (4.9)
1.4 (0)
1.4 (2.0)
5.0
2.5
2.5
(0.6)
2.5
2.5
2.4
2.5
2.5
IC3001 AN3531NFBS
0
0
0
C3012
0.1
3.3 (2.9)
VCC (C1)
VV/ FAMI
MUTE
L-TRAP & HPF
DET
HSS
C3035 25V4.7
N
3.6 (3.1)
BURST U/D
S2
VV-SP/ FAMI
VV LP
ROT APC 1/4
(0)
L3002 22u
C5
SQPB
EE
EE
VV
TIMER
BM-B
FH/2
MUTE
C3008 68P
C3009 7P
0
SUB BPF
NAP
EE
2.2
6.6
TRAP
TRAP
I2C TINT
H-TRAP
VHS
+-
B
2.4 (0)
R3007 330
VCC (SCF)
FAMI
S5
VV
S4
FAMI
EE
S3
CC
VV EE VV EE
ROT 2 1/4
EECKVV
EE
REC AFC
1/40
ROT 1
TO
1/4
BM-A
FPC
B
A
A
2.4
2.4
(0)
(0)
R3006 270
C1 C2 C3 C4
C3046
R3026
0.1
C3048 220P
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
R3027 270
0.2 (1.9)
VIDEO
NC
VCC (NA)
1/2 VCC
SW GAIN
LP ON
STD1 ON
L4001 15m
3900
L3011
C3045
39u
56P
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
C4008 25V4.7
VCC
YNR PROC
YNR MIXER
NC1
PICT
AUDIO
MUTE VV
AUDIO EE ON
LP ON
0
R4006 75K
C4006 2700P
R4005 22K
C4007 1200P
­+
W/DC ADJ
DEV ADJ
MUTE
EE/VV
ALC
FH TRAP
123456789
2.52.5
R4007 15K
R4008 220K
C3043
R3023
CLP2
CLP1
NC2
+2.5dB
220K
SP ON
R4003 10K
R4004 240
C3042
0.022
LPF
YNR AGC
EE/ FAMI
PB
NLE NLDE
SUB LPF
MOD
AUDIO EE ON
C4002
0.1
C4004 10V22
C3017 6V220
16V10
2FSC
1H-DL
DET
DOP
NORM
REC
(Y3)
+
-
+
-
2.4 2.4 2.4 2.4 2.4 2.8
C4005
R4002
50V1
330K
C4003 8200P
(Y2)
SQPB
VV
DTE
FM DEM
C3019
0.1
C3018
0.1
R3022 680K
C3041 10V22
1.8 (2.2)
SYNC SEP
AGC DET
(VIDEO OUT SELECT)
EE
FAMI
VV
FAMI
PB
REC
DEL
DO=H
DOUBLE LIM
SVHS­FO-DET
VCC (RF)
10
5.0
(3.5)
L3005 47u
0
5.01.3 0.40.42.20.11.02.1
VCC (Y)
AGC
Y/C MIXER
CLP3
FAMI /VV
MAIN LPF
DO DET
ENV DET
PEAKING
REC-C ADJ
REC-Y
CHR­GAIN
ADJ
CHR REC
CK
SECL
RE-Q ADJ
11 12 13 14 15 16 17 18 19 20
0
1.9 2.4
(2.8)
C3016
0.01
R3012 4700
L3010 47u
R3025
C3040
0
6V100
C3039
0.1
1.9
NOISE CLIP
ARTIF SYNC
MAIN BPF
SUB CLP
EE
(Y1)
LPF
+
GND (RF)
C3015
0.01
-6dB NTSC LP/SP
APC CK DET
0 (2.5)
GND (Y)
EPC PEC
3.6 (3.1)
CPNCPS
S1
SECVV
CACC DET
CACC
C3013
0.01
SP/LP
C3038 25V4.7
EE
VV/ FAMI
REC
PB
RF AGC
2.7 (0)
GND (SCF)
SEC SWITCH
SP=
-3dB
FAMI
VV
2FSC BPF
X2
DIVIDER SUBMIXER LPF
1/2 VCO
SLD
FAMI
21
2.4 (0)
C3031
0.01
3.1
2.45.03.25.0
CK-SWITCH PILOT-BURST BLANK
0H-DL
+
NON­COR
0H-DL
+
ACC
2H-DL
DET
1H-DL
ACC
2FSC
DELAY
BM-A
BPF 630
VV/SEC/MUTE
EE
2FSC
FSC
PAL-M IDENT
GND (C2)
22 23 24
f.ROT1
SEC-ME
EE
VV
F.DET
PAL
-M=H
2.41.9
0
NC
LPF A
SECAM ID
C-BUS
2
I
TRANSCEIVER
SEC-L ME
L
VXO
VCC (C2)
R3002 18K
C3004 50V1
VCC (D)
GND (D)
R3019 47K
C3025 2200P
C3023 6V100
L3009 33u
L3008 100u
L3006 100u
L3007 68u
C3024
0.1
C1 C2 C3 C4 C5
B4 B1
C SYNC ART V/H/N Y/C VIDEO OUT TUNER VIDEO VIDEO IN
SYS IIC CLOCK
SYS IIC DATA
FSC ROTARY SW
FREQ. ADJ LP
H
S S S R
I
S
S
S S
S S
C3037
C3036
6V220
0.1
C3033
C3032
50V
2200P
0.47
5.0
40
C3030
C3029 6V100
0.1
39
R3016 100
4.3
38
R3015 100
4.2
37
4.6 (3.1)
36
C3028 6V47
35
C3027 50V0.33
1.4
34
R3013 100K
1.2
33
2.8
32
2.6
31
30
D. REC
29
28
27
26
25
2.8
5.0
1.2 (2.6)
2.0
5.0
1.9
C3021
0.01
R3018 100
R3017 1200
C3020 50V1
X3001 VSX0162
C3022
0.1
12
NOTE:THE MEASUREMENT MODE OF THE DC VLOLTAGE IN THE BRACKETS( )ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR.(SP MODE)
13 14 15 16 17 18 19 20 21 22 23
B4
THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE WITH PAL COLOUR SIGNAL.(SP MODE)
B3
B2
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
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