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_nv-hd642_647ee
Datasheet
16 pgs1.79 Mb0

panasonic _nv-hd642_647ee Datasheet

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Page 1
C
VIDEO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN REC MODE
JK6501 VJJ0573
B
A
P6501 P7502-8 P7502-7 P7502-6 P7502-5 P7502-4 P7502-3 P7502-2 P7502-1
P7502(Page:59/B-10)
TO TIMER SECTION
SAT IR UNREG 13V
FRONT VIDEO GND (A) FRONT AUDIO (R) GND (A) FRONT AUDIO (L)
BOTTOM GND
1 2 3 4 5 6 7 8
C6503
0.1
D6501 SLR932AVA
VIDEO IN
R6501 75
D6502 SLR932AVA
AUDIO IN(L)
R6502 1K
C6501 820P
AUDIO IN(R/N)
R6503 1K
C6502 820P
D6503 SLR932AVA
1234567
R6504 15
SAT
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
321
Page 2
R0206
(FG HEAD)
D
P0201
CURR LIMIT CAP ET CAP ED/S CAP FG1 GND(FG) REG 5V GND(MOTOR) LOAD MOTOR(-)
C
SECTION P2501(Page:60/F-15)
TO SYSTEM CONTROL & SERVO
LOAD MOTOR(+) UNREG 14V UNLOADING LOADING
B
4321
R0213
R0212
Q0203
1 2 3 4 5 6 7 8
9 10 11
H
H
12
C0201
R0207
HOLE
HOLE SENSOR
SENSOR H3
H3
R0208
HOLE SENSOR H1
R0209
HOLE SENSOR H2
34
21
43
12
43
12
R0211R0201
IC0201
(CAPSTAN MOTOR DRIVE)
RCC SET
H3-
1
­+
2
H3+ H1-
3
­+
4
H1+ H2-
10
11
12
13
14
5
6
7
8
9
H2+ ED/S
GND
VH+
EC
ECR
TL
PCV
PC1
VCC
­+
TORQUE DIRECTION
HALL POWER
EC AMP
PROCESS
POSITION SIGNAL
TL AMP
DIFFERENTAL AMP
AMP
VM1
A3
A1
A2
TSD
DRIVER
DRIVER
CONTROL LOGIC
VCC
NC
VM1
A3
A1
ATC
A2
OUT2
RNF
OUT1
VM2
RIN
FIN
28
27
26
25
24
23
22
21
20
19
18
17
16
15
R0204
D0203
R0210
C0208
C0209
TL0205
TL0203TL0202TL0204
C0210
Q0202
Q0201
L0201
1
2
CAPSTAN MOTOR MAIN COIL
TL0201
6
5
43
A
1
C0206
C0207
5432
76
Page 3
CYLINDER SERVO SPEED LOOP
A
MAIN COIL 2
MAIN COIL 3
HALL IC
MAIN COIL 1
P2901
1 2 3 4 5 6 7 8 9
M2 VH+ M3 HE+ GND(CYL) VM VM HE­M1
P2502(Page:60/C-15)
& SERVO SECTION
TO SYSTEM CONTROL
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
321
Page 4
R0723
VIDEO SIGNAL PATH AUDIO SIGNAL PATH
F
C0706
0.01
R0704 1K
X0704 EFCT6R0KS4
R0701 470
C0720
0.01
560
X0710 EFCT3F02W3B
7.6 2
1
H
L
IC0701 NJM2234MA
GND
8
VCC
7
6.9
E
C0732
0.1
D0701 1SS254
3.9
R0729 100K
4.5
Q0703 2SB709A
(PAL I :OFF)
4.5
R0731
R0736
100K
27K
D
R0737 27K
R0741 100K
3.87.64.5
4
3
L
H
56
7.6
12.3
R0730 4700
H
3.8
Q0704 2SD601A
3.9
H
(PAL I :ON)
C0707
0.01
R0705 1K
C0730
0.01
R0733 1K
R0706 10K
IC0702 LA7567NM
C0719
0.47
R0702 470
R0732 470
3
R0721 3300
R0720 10K
HPF MIX
RF AGC
VCC
HPF
HPF
LB0701 VLP0147
C0721 22P
VIDEO DET
LIM AMP
EQ AMP
R0717 1M
R0722 300
IF AGC
C0718 50V0.47
X0706 EFCT6R5MS5
X0705 EFCT5R5MS5
C0708
0.01
12 456789
LIM AMP
FM DET
L0704
4.7u
R0724 390
AGC
R0718 110
AFC
T0701 EQV5EC080A
321
46
C0722 33P
10 11 12
VCO
1ST DET
LIM AMP
4.66.02.52.81.92.32.55.14.23.32.02.2
AFT
C
TO POWER SUPPLY /RF SECTION DU7601 (Page:58/E-10)
B
A
R0725 56K
R0727 51K
R0726 1K
C0726
0.01
2.6
X0702 VLF1431
R0708 4700
RF AGC VR0701
20KB
2.0
Q0701 MSB709
(AMP)
L0705
0.68u
C0710
0.01
C0717 16V10
R0714 560
R0715 1500
L0702
0.27u
R0712 2700
C0716
0.047
R0711 18K
C0711 50V3.3
X0701 VLF1430
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING. WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
DU7601-15 DU7601-16 DU7601-17 DU7601-18 DU7601-19 DU7601-20 DU7601-21 DU7601-22 DU7601-23 DU7601-24
PK0701
REG 12.3V TUNER AUDIO GND AFC S-CURVE VIDEO MUTE TUNER VIDEO REG 5V
H
PAL I QPSK/SIF
PP0701 (TO TUNER UNIT)
AGC
IF GND
C0723
C0725
6V220
0
1
12.3
2
0
3 4
2.5
5
2.5
6
2.5
7
5.1
8
2.7
9
0
10
R0713 8200
1 2 3 4
0.01
R0740 100
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
12345
R0719 470
6
X0707 VLF1288
K0702 270
GND
C0731 22P
10
123
R0709 1K
45
131415161718192021222324
R0710 820
C0715
0.01
2.53.91.71.7
6789
2.92.92.52.02.02.2
C0712
0.01
0
C0713
0.047
C0709
0.01
C0701 16V10
C0714
0.01
L0703
4.7u
R0703 3900
C0705
0.01
78
Page 5
VIDEO MAIN SIGNAL PATH IN REC MODE VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
Hi-Fi AUDIO MAIN SIGNAL PATH IN REC MODE Hi-Fi AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
F
E
D
P501
P3001-16 P3001-15 P3001-14 P3001-13 P3001-12 P3001-11 P3001-10
P3001-9 P3001-8 P3001-7 P3001-6 P3001-5 P3001-4 P3001-3 P3001-2
AUDIO SECTION P3001(Page:62/E-23)
TO LUMINANCE & CHROMINANCE/
P3001-1
GND A.HEAD SW REC FM PB FM D.FM REC H.AMP SW LP ENV.SELECT HEAD SW REC Y+C RF Y+C TRACKING ENV. D.REC
VIDEO 5V GND
H
H
H
IC501 AN3369SB
L502 68u
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
C515
0.01
C518
0.1
C519 6V100
C517
0.1
C516
0.01
R504 100
5.0
3.7 (4.9)
2.8 (3.3)
0.3
1.4
2.5 (0)
2.6 (1.9)
2.5
36
35
34
33
32
31
30
29
28
V VCC
V GND
AT
ZAP
CHROMA AMP
DET
DET
L
H
H.A SW
+
HA4
H
SP
L
L
H
L
LP
H
-
V GND
-
HA3
HA2
-
V GND
-
HA1
H SW
2.3
1
0
2
0 (3.1)
3
LB501
0.6
VLP0145
(3.0)
4
5
LB502
0.6
VLP0145
(3.0)
6
LB503
0.6
VLP0145
(2.4)
7
8
LB504
0.6
VLP0415
(2.4)
9
C501
0.1
C502
0.1
C503
0.1
C504
0.1
P502 (TO CYLINDER UNIT)
1
GND
2
SP L
3
SP COM
4
SP R
5
LP R
6
LP COM
7
LP L
8
GND A.HEAD L
9
10
A.HEAD COM A.HEAD R
11
C
B
A
L501 68u
C512
0.1
C513 6V220
C514 50V3.3
C511
0.01
3.7 (2.2)
0 (4.7)
0 (4.7)
0 (0.8)
1.9
1.5 (2.0)
3.2
5.0
27
26
AUDIO REC
25
REC
24
23
22
A GND
21
20
A VCC
19
0 (2.4)
A GND
A.H SW
10
0 (4.1)
11
C505
0.01
0.6
12
13
0.6
14
0 (4.1)
15
0 (4.1)
16
17
0 (5.0)
18
2.6 (0)
C507
0.01
R503 15
R502 100
C510
0.01
C509 680P
+
H
H
AUDIO AMP
AGC
DET
H
L
CURR. AMP
HA1
HA2
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR SIGNAL.(SP MODE) THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE
WITH PAL COLOUR SIGNAL.(SP MODE)
( )
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
87654321
Page 6
:TO POWER SUPPLY/RF SECTION(Page:58)
P S
:TO SYSTEM CONTROL & SERVO SECTION(Page:60) :TO LUMINANCE & CHROMINANCE/AUDIO SECTION(Page:62)
V T
:TO TIMER SECTION(Page:59)
G
VIDEO IN 2
V
VA
V
FRONT VIDEO
T
UNREG 14V
P
EX.SYSTEM 5V
P
GND
P
GND(A)
P
F
H
AV1 PB
V
AUDIO OUT 1(L)
V
AUDIO OUT 1(R)
V
PROJ.50
V
AUDIO IN 1(L)
V
AUDIO IN 1(R)
V V V V V V V
H
RGB OFF AUDIO OUT 2(R) AUDIO OUT 2(L) AUDIO IN 2(L) AUDIO IN 2(R)
H
CPB
E
SW -29V
P
H
TV
V
VIDEO OUT
V
D
TUNER AUDIO(N)
P
TUNER AUDIO(N)
V
TUNER VIDEO
P
C
DEBVV DEA
VIDEO IN 1
V
TUNER VIDEO
V
S
A.HEAD SW
V
25Hz
P
S
N.SW 5V
H
CAL
B
C4937 1000P
C4933 2200P
C4935 2200P
L4904 33u
R4961 3900
D4907 MA4056NM
R4956 1K
R4957 1K
LB4910 VLP0125
C4938 1000P
C4925 16V47
R4962 330K
C4936 2200P
A10 A11 A12
A1 A2 A3 A4 A5 A6 A7 A8 A9
C4930
0.1
C4929
0.1
1.1
Q4911 2SB709A
(AMP)
R4937 10K
0
QR4905 MUN2212
(CAL :ON)
H
AUDIO MAIN SIGNAL PATH IN REC MODEVIDEO MAIN SIGNAL PATH IN REC MODE
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
(HD642)
(HD647)
C4931 10V47
IC4901 MC14053BFR
C4928 16V22
R4955 470
1.7
IC4902 MC14053BFR
D4908 MA700
R4938 2700
0
2.8
QR4904 MUN2211
(CAL:OFF)
IC4904 MC14052BFR
5.1 16 15 14 13 12 11 10
0
R4953 100K
1.75.1
16 15 14 13 12 11 10
0
1.7
5.1 16 15 14 13 12 11 10
0
5.05.0
0000
-5.7
5.05.0
000
-5.7
1.70.20.2
0000
-5.7
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
A1
C4934
LB4915 VLP0125
C4922 1
9
87654321
9
87654321
00
9
87654321
C4921 6V100
R4940 68K
C4920 16V10
R4944 47K
R4946 68K
C4923 16V10
R4950 47K
R4927 47K
R4926 47K
1.9
1.9
R4939 330
R4945 330
0
2200P
5.0 (0)
QR4901 MUN2212
(AV1 PB :ON)
4.4
Q4907 2SD601A
(AMP)
1.3
4.4
Q4909 2SD601A
(AMP)
1.3
0.3
Q4904 2SD601A
(PROG :ON)
4.8
H
H
0
0 (14.6)
R4911 0
5.1
Q4906 2SB709A
(AMP)
2.3
R4941 120
R4943 120
5.1
Q4908 2SB709A
(AMP)
2.3
R4947 120
R4949 120
4.7
Q4903 2SD601A
H
(PROG :ON)
0
14.6
QR4902 MUN2111
(AV1 PB:ON)
14.6 (0)
D4903 1SS254
R4910 910
R4909 5600
A10 A11
A12
0
0
D4905 MA4075M
A4
TW4906
JK4903 VJS3634
1
3
5
7
9
11
13
15
17
19
21
1
3
5
7
9
11
13
15
17
19
21
JK4901 VJJ0377
1
2
3
2
4
6
8
10
12
14
16
18
20
2
4
6
8
10
12
14
16
18
20
AV1 (TV)
AUDIO OUT(R)
1
AUDIO IN(R)
2
AUDIO OUT(L)
3
GND(A)
4
GND
5
AUDIO IN(L)
6
BLUE
7
PB +12V
8
GND
9
CONTROL
10
GREEN
11 12
GND
13
GND
14
RED
15
BLANKING
16
GND
17
GND
18
VIDEO OUT
19
VIDEO IN
20
GND
21
AV2 (DECODER/EXT)
1
AUDIO OUT(R) AUDIO IN(R)
2 3
AUDIO OUT(L)
4
GND(A)
5
GND
6
AUDIO IN(L)
7
BLUE
8
PB +12V GND
9
10
IIC CLOCK
11
GREEN
12
IIC DATA
13
GND
14
GND
15
RED
16
BLANKING
17
GND
18
GND
19
VIDEO OUT
20
VIDEO IN GND
21
AUDIO OUT(R)
AUDIO OUT(L)
A3A2
LB4907 VLP0147
LB4906
C4919
C4917 100P
A5 A6
A7
A8 A9
C4916 470P
R4928 75
R4929 75
TW4903 TW4907
C4906 100P
C4907 470P
R4924 75
R4925 75
100P
C4918 470P
C4908 100P
C4909 470P
VLP0147
R4933 330
R4930 330
LB4908 VLP0147
R4912 4700
5.0
LB4904 VLP0147
LB4903 VLP0147
TW4901TW4902
R4923 330
R4921 330
LB4905 VLP0147
TW3002TW3003
LB4902 VLP0147
LB4901 VLP0147
C4914 47P
Q4905 2SD1328
(RGB ON:ON)
0
QR4903 MUN2212
(RGB OFF :ON)
C4912 47P
R4913 15K
C4915 47P
C4913 47P
R4915 22K
D4906 MA4075M
H
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
A
PROG
V
H
OSD IIC CLOCK
V
OSD IIC DATA
V
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS( )ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR SIGNAL.(SP MODE) THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE WITH PAL COLOUR SIGNAL.(SP MODE)
987654321
10
11
Page 7
L7302 1u
AUDIO SIGNAL PATH
E
TO POWER SUPPLY /RF SECTION PK7301 (Page:58/C-10)
D
C
TO POWER SUPPLY /RF SECTION PK7302 (Page:58/B-10)
PK7301
QPSK/SIF GND TUNER AUDIO(N)
REG 5V
PK7302
OSD IIC CLOCK OSD IIC DATA
TUNER AUDIO(R) GND TUNER AUDIO(L)
C7302 6V100
C7301
0.01
0
1 2
0
3 4 5 6
5.0
7
C7307 47P
C7304 6V100
R7302 0
FL7301 VLF0633
1
2
C7303
3
0.01
C7315
0.1
2.4
2.4
2.4
23
24
25
V REF1
SIF 1
TEST 1
SIF 2
VDD A2
IC7302 PST7043
(RESET)
IN
5.0
4.1
1
3.7
2 3
0
4 5
0
6
OUTGND
321
5.0
C7308 50V2.2
C7312
0.1
LB7303 VLP0150
R7305 100
R7306 100
5.0
5.0
4.1
3.7
0
C RESET
26
VSS D3
27
VDD D3
28
SCL
29
SDA
30
SDO
31
C7316
0.1
VSS A2
R7327 8200
ADD R2
D7302 BB135
1 REF
IC7301 TDA9874H
C7330 39P
TEST 2
L7301
3.3u
R7326 39K
C7329 15P
XTAL O
R7325 10K
X7302 VSX0953
XTAL I
R7324 39K
C7328
0.033
V TUNE
C7327
0.33
ADD R1
TP1
5.04.93.62.62.35.0 1213141516171819202122
P CLK
NICAM
TP2
VDD D2
VSS D2
VDD D1
VSS D1
VSS A1
VDD A1
11
5.0
10
9
LB7302
C7324
0.1
VLP0150
C7326
0.1
LB7301 VLP0150
C7325
0.1
5.0
8
7
5.0
6
5
4
5.0
3
B
A
5.0
WS
32
SCK
5.0
33
R7316 10K
SYS
TL7301
CLK
VDD D4
LB7304 VLP0150
C7313
0.1
VSS D4
TL7303 TL7304
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
2.5
2
C7322
2.5
1
0.01
R7328 220
C7319 16V10
P1
MONO IN
R7318 220
C7317 16V10
EXT IR
EXT IL
C7318 6V47
V REF2
P2
OUT L
VDD A3
5.05.02.52.52.52.55.05.00.1
C7321
0.1
OUT R
VSS A3
4443424140393837363534
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
7654321
C7323
0.01
R7329 220
C7320 16V10
Page 8
R7797 100
0.6
D12
H
SCREEN
0
R7798 100
0.7
D13
P50 OUT
0
D15D14D13D12D11D10
R7742 100
R7741 100
R7799 100
1.103.4
D14
D15
BYTE
R7759 2200
3.3
A0A1A2A3A4A5A6
XC IN
CN VSS
987654321
0
0
0
C7739
0.1
R7743 100
4.0
XC OUT
5.0
R7760 0
C7749 27P
A4A3A2A1
R7744 100
L
RESET
1.6
X OUT
2.5
X7701 VSX1043
C7750 27P
A6
A5
R7780 100
R7779 100
1.9
1.1
VSS
2.4
A7
R7781 100
X IN
0.9
A7
VCC
5.0
R7761 4700
VSS
NMI
5.0
A8
R7782 100
1.3
5.0
A8
CST
5.0
2.4
A9
R7783 100
1.300
VCC
P50 INT
5.0
A9
SLICER
0
A10
A11
25(Hz)
2.4
0
A12
L
RESET
5.0
0
A13
SAT IR
5.0
R7762 100
0.600
A14
A15
DEA
0
0
R7763 100
(HD647)
A16A15A14A13A12A11A10
0
A16
DEB
0
5.0
R7765 100
R7764 100
0
A17
CS EE
4.9
R7766 100
0
A18
A19
IIC DATA
IIC CLOCK
302928272625242322212019181716151413121110
4.9
R7767 100
CS0
50
CS1
49
CS2
48
CS3
47
WR
46
45
RD
44
BCLK
43
42
HOLD
41
40
RDY
39
38
T-CLK
37
36
T-TLK
35
T-LSN
34
33
32
31
R7770 4700
R7740 4700
C7735
0.1
5.0
0
0
5.0 R7751 100
4.9
4.3 R7752 100
4.9
2.2
5.0
5.0
0
5.0
0
4.5
4.4
4.1
0
0
0
0
TL7701
TL7702
TL7703
TL7704
TL7705
R7756 100
R7754 100
R7755 100
L7707 10uR7753 680
R7784 4700
R7785 4700
C7753 100P
C7754 100P
C7755 100P
B21
B22
B23
B24
VIDEO MAIN SIGNAL PATH IN REC MODE
D9D8
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
G
R7796 100
R7795 100
R7794 100
R7793 100
R7792 100
1.3
0.8
1.0
0.7
D10
L
MIX ON
5.0
1.0
D11
L BW
0
0
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
D8
H
H
R7757 100
D9
H
H
PROG ON
0
0
F
D7
D6
PK7701
25Hz
H
RGB OFF
H
CPB
H
AV1 PB
H
PROG MODE VA OSD IIC DATA
E
OSD IIC CLOCK GND PROJ 50 GND
H
TV DEA DEB
AUDIO SECTION PK7701(Page:62/C-1)
TO LUMINANCE & CHROMINANCE/
2.4
1
4.9
2
0
3
4.9
4
0
5
5.0
6
0
7
4.9
8
4.9
9
10
4.3
11 12
5.0
13
0
14
0
15
B1
B2 B3
B4 B5
B6
B7 B8
D5
D4
D3
D2
D1
D0
D
PK7702
SAT IR SYS BUS TLK GND SYS BYS CLK OSD CS SYS BUS LSN P.FAIL OSD 5V
C
N.SW 5V FSC
VIDEO IN GND VIDEO OUT
AUDIO SECTION PK7702(Page:62/B-1)
TO LUMINANCE & CHROMINANCE/
1
5.0
2
4.4
3 4
4.5
5
2.4
6
4.2
7
L
5.0
8
5.0
9
5.0
10
2.3
11 12
1.9
13 14
2.1
15
B10
B11 B12 B13 B14
B15
B16
B17
B9
(HD647)
R7778 100
R7777 100
R7776 100
R7775 100
R7774 100
R7773 100
R7772 100
R7771 100
R7746 100
R7747 100
R7748 100
R7749 100
R7750 100
0.9
1.0
1.0
1.0
1.4
1.4
1.3
1.5
5.0
5.0
5.0
5.0
5.0
IC7703 M30622VGDX
R7731 22K
D7
81
D6
82
D5
83
D4
84
D3
85
D2
86
D1
87
D0
88
0
SAT
89
0
CPB
90
RGB
91
0
AV2 PB
92
0
VB
93
VA
94
TV
95
AVSS
96
0
97
VREF
98
AVCC
99
0
100
B12
5.0
Q7712 2SD1819A
(AMP)
R7738
2.2M
B14
0.6
R7733 47K
R7734 4700
0
Q7711 2SD1819A
(AMP)
B2
L7706 10u
B
C7740 6V47
C7752 6V47
R7735 100K
C7732 220P
0
R7736 220
4.3
Q7710 2SD1819A
(INV.)
0
D7701 1SS355
R7732 27K
R7737 220K
R7739 100K
C7736
0.1
C7733 220P
B9B1
L7704 39u
C7729
0.1
C7730 6V100
Q7708 2SD1819A
(AMP)
R7728 4700
5.0
2.1
B4
B5
B3
B8
B7
B11B10B13
R7727 1K
2.7
Q7707 2SB1218A
(AMP)
R7725 0
2.0
A
B18
B6
B20B19
B17
987654321
10
Page 9
D9D8D7D6D5D4D3D2D1D0
D15D14D13D12D11D10
1.0
1.0
1.4
1.4
1.3
1.5
4.9
20 19 18 17 16 15 14 13 12 11 10
G
Q0Q1Q2Q3Q4Q5Q6
A6
A5
A4
A3
A2
A1
A0
0.9
1.1
1.9
1.6
4.0
3.3
3.4
R7729 1K
C7728 25V4.7
R7730 3300
C7731 82P
2.6
Q7709
1.9
2SB1218A
(AMP)
1.3
0.9
1.0
Q7
Q8
VSS
A9
VSS
A8
A7
0
1.3
1.3
A9A8A7A6A5A4A3A2A1
5.0
Q7703
1.6
2SD1819A
2.0
0.7
1.0
0.8 987654321
Q9
Q10
Q11
A12
A11
A10
0
0
0
(AMP)
R7713 100K
0.7
0.6
1.0
Q12
Q13
Q14
A15
A14
A13
0
0
0.6
A16A15A14A13A12A11A10
5.0
5.0
1.1
E
Q15
VPP
IC7702 M27C1024BCAA
VCC
P
A16
4039383736353433323130292827262524232221
0
5.0
5.0
C7734
0.1
B21
B24
B22
B23
IC7701 M35063WVAV
5.0
5.0
C7702
0.1
1.1
0.7
0.6
1.0
0.7
1.0
0.8
1.3
0.9
1.0
1.0
1.0
1.4
1.4
1.3
5.0
D2
VDD4
1.5
49
D0
D1
5.0
48
VDD1
47
VSS
46
TEST1
45
AC
5.0
44
SLICEON
0
43
GRAY
0
42
R
0
41
G
0
40
B
0
39
BLNK
0
38
CSYN
0
37
ED01
0
36
ED02
35
VERT
34
HOR
33
FSC IN
VSS
LP4
32313029282726252423222120191817
5.1
5.0
2.6
C7745
0.1
R7705 47K
C7746 6V100
L7702 39u
C7708
0.1
L7708 39u
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50
D15
D14
D13
D12
VDD1
1
3.4 2
A0
3.3 3
A1
4.0
A2
4
1.6
A3
5
TEST2
6
CS
7
2.2
BCLK
8
4.9 9
WR
4.9
10
RD
11
TEST3
12
VDD2
2.0
13
C VIDEO1
14
VSS
0
15
NC
0.1
16
LECHA
SECAM IN
CV IN1
VREF1
LEBK
2.1
2.0
1.3
0.1
D9D8D7D6D5D4D3
D11
D10
VSS
CV IN3
VDD3
CV IN2
2.0
5.0
2.0
LP3
NC
LP2
NC
LP1
0
0
0
5.1
5.1
C7701
0.1
C7720 6V47
B20
B19
B15
B16
R7712 1K
1.9
C7721 25V4.7
2.5
Q7702 2SB1218A
(AMP)
5.0
Q7701 2SD1819A
2.0
R7711 100K
1.61.6
R7717 100K
5.0
Q7704 2SD1819A
(AMP)(AMP)
2.0
R7721 330
R7720 18P
C7724 25V4.7
1.9
N
2.6
R7719 1K
Q7706 2SB1218A
(AMP)
2.6
QR7703 UN5213
H
(SCREEN :ON)
0
B18
R7714 15K
C7722
0.1
C7726 33P
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
14131211
L7703 27u
R7724 100
R7715 1500
R7722 56K
R7723 39K
R7716 5600
C7723
0.1
R7708 510
R7707 470
C7714 47P
C7713 0.01
C7712 0.01
C7711 1
C7709
C7705
6V47
0.1
L7701 39u
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
R7709 510
C7716 470P
C7715 1
R7710 510
C7718 470P
C7717 1
201918171615
Page 10
S7511 EVQ11L07B
STOPPLAY
S7512 EVQ11L07B
REW
S7513 EVQ11L07B
FF
S7514 EVQ11L07B
(HD647)
SERACH
S7515 EVQ11L07B
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
C1104
P1101 VJS3306
E
AC INLET
F1101 XBA2C16TH15
D
D1106
R1110
MA4220H
10K
IC1101 STRM6559LF14
16.7
5
1000P
L1107 ELF15N005A
34
21
C1118
0.1
C1101 1000P
L1108 ELF17N004A
21
34
D1109 ERA15-08V5
R1122 330K
C1119
0.1
D1102 S1WBA60S
~
4
~
C1106
0.1
D1110 ERA15-08V5
+
1
D1118 RD100E
C1120 400V 33
23
-
C1103 1000P
R1105
3.9M
R1106
4.7M
R1102 39K
C1108 47P
C1114 35V47
R1115 33
C1109
0.01
D1103 AP01CV2
D1104 MA185
D1130 MA7300B
T1101 VLT0940
PT
2
P1
3
P2
4
NC
5
V1
6
V2
7
NC
8
S9
18
S8
17
S7
16
S3
15
S4
14
S6
13
S1
12
S2
11
S5
10
D1113 RK36LF-C4
C1116 100P
D1125 11EQS04
IP1101 VSF0015A10T
12
D1114 RK36LF-C4
C1142 100P
D1124 ERA22-04
C1133 100P
D1121 RL2ZPLF-C4
C1139 100P
D1123 ERA22-04
C1105 10V1200
C1143 10V330
C1134 10V1200
C1140 50V100
C1131 25V680
C1137 63V47
L1101 22u
L1122 22u
L1124 100u
L1121 22u
L1123 100u
C1117 10V330
C1144
0.01
C1145
0.01
C1135 10V1000
C1141
0.01
C1132 25V330
C1138
0.01
P1103
1
AN3
2
F1(GND)
3
AN2
4
ANF
5
S3
6
N.SW -29V
7
UNREG 6V
8
HEATER(+) UNREG 5.6V
9
10
HEATER(-)
11
UNREG 36V GND
12
GND
13
GND(MOTOR)
14
UNREG 14V
15 16
P1001(Page:58/F-1)
TO POWER SUPPLY/RF SECTION
C
O.V.PSTART
REG
0.3 7
TRIGER
T.S.D
LATCH
O.S.C O.C.P
DRIVE
B
63
1.1
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.
1
2
4
276
0
0
LB1105 VLP0074
R1111 180
R11121R1113 330
R1107 220K
R1109 1500
R1108 100
C1110 6V330
D1105 MA700
C1111 1000P
R1114 3300
D1107 1SS254
Q1111
C1112 8200P
CNX82A5387
1.0 6
13.5 5
1.1
5.9
1
4.8
2
0
34
R1125 270
R1101 560
R1121 2700
R1120 2700
IC1102 uPC1093J
CAR
C1102
0.1
R1116 2700
2.54.5
R1119 8200
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.
87654321
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
9
10
Page 11
VIDEO MAIN SIGNAL PATH IN REC MODE VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
:TO SYSTEM CONTROL & SERVO SECTION(Page:60)
S
:TO LUMINANCE CHROMINANCE/AUDIO SECTION(Page:62)
V
:INPUT/OUTPUT SECTION(Page:64)
I S
:TO TIMER SECTION(Page:59)
G
S T T T T T T
I
V S
F
V
P1001
E
TO POWER P1102(Page:57/F-10)
S S
S T
SVI
T
VI
SI
IVSIT S
S S S V
S
V
T V V
V V S V V I I S T S S V V
D
C
B
L
FIP S3 AN2 AN3 FIP -29V HEATER(-) HEATER(+)
SW -29V
OSD 5V REG 5V VIDEO 5V
AN3 GND AN2 ANF S3 N.SW -29V UNREG 6V HEATER(+) UNREG 5.6V HEATER(-) UNREG 36V GND GND GND(MOTOR) UNREG 14V
POWER OFF
H
L
SLEEP
UNREG 5.6V GND GND(A) GND(FG) GND(MOTOR) GND(CYL) GND(D)
UNREG 14V
H
SLEEP
N.SW 12V
UNREG 13V REG 12.3V BIAS 5V N.SW 5V EX.SYSTEM 5V
TUNER AUDIO(R) TUNER AUDIO(L)
H
AUDIO DEF OSD IIC DATA OSD IIC CLOCK TUNER AUDIO(N) TUNER VIDEO
H
PAL I AFC S-CURVE SYS IIC CLOCK SYS IIC DATA RFC AUDIO OUT VIDEO OUT
R1022 10K
R1024
R1015 12K
10K
A10 A11 A12 A13
A1 A2 A3 A4 A5 A6 A7 A8 A9
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
R1016 56K
0
R1018 68K
D1011 11ES1
R1027 12K
R1017 56K
5.1
QR1001 MUN2112
(FLP :ON)
5.0
R1019 68K
D1013 MA723
D1012 11ES1
TL1
C1007
0.01
D1017 MA4120NM
D1018 1SS254
L
13.9
C1004
0.01
IC1001 PQ20VB2E
IN
14.715.0
Q1009 2SD1996
(12V REG.)
13.9
12.6
C1008 16V47
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.
Q1001 2SD601A
(FIP ON/OFF CONTROL)
-29.4 -29.3
R1002 33K
-28.6
R1001 33K
Q1004 2SB710A
(POWER SAVE:OFF)
35.4
R1006 4700
34.7
Q1005 2SD25440PQA
(12.3V REG.)
12.4
12.9
C1003 16V47
GND
OUT
1.2
R1011 82K
12.0
35.4
D1006 MA4120M
D1005 1SS254
ON/OFF
4321
D1016 1SS254
R1023 12K
C1010 16V47
QR1005 MUN2213
H
(SLEEP :ON)
Q1002 2SD602A
(FIP ON/OFF CONTROL)
-13.5
R1004 5600
D1015 1SS254
R1008
R1007
8200
8200
QR1003 MUN2211
12.9 (POWER OFF
H
0
R1014
R1013
16K
15K
IP1001 UNH000300A
12
5.8
0
:ON)
D1009 MA4051M
-14.2-14.2
R1003 5600
LB7601 VLP0125
C1006
0.01
D1010 1SS254
0
R1010 10K
AUDIO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
IP7801
Q1202 2SD1996
(5V REG.)
5.8
6.2
Q1003 2SD1996
(5V REG.)
5.6
5.8
C1001 10V22
UNH000300A
5.1
Q1201 2SD2259
(5V REG.)
5.5 5.1
5.8
IC1201 uPC1093J
5.4
5.1
Q1007 2SD602A
(5V REG.)
5.8
R1005 2200
C1203 10V22
R7617 470
12
D7801 MA4051M
C1202
0.01
5.55.6
C7801
0.01
D7802 1SS254
C1201 6V100
2.55.8
Q7603 2SD1328
(5V REG.)
5.4
C7617 6V220
5.4
RAC
C1011 16V10
Q1008 2SD601A
(POWER SAVE:OFF)
R1025 33K
-28.6
R1026 33K
QR1006 MUN2112
H
(SLEEP :OFF)
0
R7608
R7609
330(2W)
330(2W)
R1009 10K
QR1002 MUN2213
L
(SLEEP :OFF)
4.8
IP1201 UNH000300A
12
IP1202 UNH000300A
21
IP7601 VSF0015A025
21
Q1006 2SD1996
(5V REG.)
5.1
5.6
5.8
R1012
C1005
2700
10V22
NOTE:THE MEASURMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
-29.3-29.4
5.1
5.1
C1002
0.01
D1004 MA4051M
D1003 1SS254
R1204 1K
C1208
0.01
C1204
0.01
R7616 1K
5.5
Q7602 2SD1328
(POWER SAVE:OFF)
(POWER SAVE:OFF)
5.5
Q7801 2SD1996
(5V REG.)
6.3
5.8
C7802 6V22
C1205
0.1
4.7
A1 A2
5.2
C1206
0.1
R1201 2700
R1202 2700
R1203 47K
C1207
0.1
C7620 50V2.2
C7621 50V2.2
Q7604 2SD1328
(MUTE)
R7801 2200
0
Q7606 2SD1328
(MUTE)
0.7
TU7601 TUNER UNIT
L7601 VLP0125
C7602
C7601 6V100
0.01
L7602
2.7u
C7603 6V100
D7601
C7609
C7610 50V10
L7604 VLP0125
C7607 6V100
L7605 VLP0125
L7606 VLP0125
QR7601 MUN2213
(MUTE)
C7616 50V1
R7614
R7615
560
10K
L7609 10u
0
0.7
Q7605 2SB709A
(BUFFER)
1.50.7
0.9
R7620 100K
0.1
C7608
0.01
C7615
0.1
0
D7603 1SS254
C7619
0.1
R7621 1800
MA4300M
11.9
D7604 1SS254
A3
A13
A12
A11
A10
A9
A8
A7
Q7601 2SD601A
(MUTE)
A6
A5 A4
0.7
R7603 1K
R7602 100
R7606 100
C7605 33P
C7614
0.22
C7618
0.1
R7622 150K
0
L7603 33u
R7601 100
R7607 100
C7606 33P
R7612 0
R7613 0
R7623 150K
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
987654321
ENG47298G1
N.SW 5V
1
GND
2
CLOCK
3
TUNER 5V
4
DATA
5
VIDEO OUT
6
AUDIO OUT
7
BT
8
9
BPL
BTL
10
CLOCK
11
DATA
12
13
REG 5V
14
DU7601
15
REG 12.3V
16
TUNER AUDIO(N)
17
GND
18
AFC S-CURVE
19
VIDEO MUTE
20
TUNER VIDEO
21
REG 5V
22
H
PAL I
23
SIF/QPSK
24
PK7301
SIF/QPSK
1
GND
2
TUNER AUDIO(N)
3 4 5 6
REG 5V
7
PK7302
OSD IIC CLOCK
1
OSD IIC DATA
2 3
TUNER AUDIO(R)
4
GND
5
TUNER AUDIO(L)
6
10
PK0701-1 PK0701-2 PK0701-3 PK0701-4 PK0701-5 PK0701-6 PK0701-7 PK0701-8 PK0701-9 PK0701-10
TO NICAM DECODER PACK
TO NICAM DECODER PACK
PACK PK0701
TO TV DEMODULATOR
(Page:69/D-1)
PK7301
(Page:69/C-1)
PK7302
(Page:68/D-2)
Page 12
:TO POWER SUPPLY/RF SECTION(Page:58)
P
:TO LUMINANCE & CHROMINANCE/AUDIO SECTION(Page:62)
V
:TO INPUT/OUTPUT SECTION(Page:64)
I T
:TO TIMER SECTION(Page:59)
CAPSTAN SERVO PHASE LOOPCAPSTAN SERVO SPEED LOOP
(A9)(A8)(A7)
CYLINDER SERVO PHASE LOOPCYLINDER SERVO SPEED LOOP
(A14)(A13)(A12)(A11)(A10)(A17)(A16)
C2517 6V47
CTL AMP IN
CTL AMP SW
CTL AMP REF.
H
16MHz IN
+5V(D)
16M.START
R6021 1M
R6020 1K
X6001 VSX0830
C6003 20P
C6009 2200P
R6017 2200
CTL HEAD(+)
16MHz OUT
D2504 1SS254
C2513 25V4.7
IREF
CTL HEAD(-)
32MHz IN
GND(OSC)
R6019 10M
R6018 220K
X6002 VSX0660
C6005 18P
R6063 5600
C2512 6V220
GND
OREF
L
RESET
32MHz OUT
C6002 18P
C6007 15OP
H
SECAM24
L
FIP
C6001 1
CYL PFG
CAP FG IN
H
CH CHANGE
OSD/FIP CS
L
CSY NC
SHORT D
H
H CAL
CH START
C2519
0.1
R6040 47K
81828384858687888990919293949596979899
L
S TAB
POWER ON
STAND BY
5P DATA OUT
PRE ROLL
EDIT TRIG
LOADING
UNLOADING
PB AI 2
PB AI 1
H
H
AI MES
HI SPEED
5049484746454443424140393837363534333231
R2511 43K
T-REEL PULSE
S-REEL PULSE
CYL ET
CAP ET
CAP R/F
P FAIL
125Hz
IIC D
IIC C
T CLK
T LSN
T TLK
5P CLOCK
5P DATA IN
SYSTEM 1
SYSTEM 5
SYSTEM 2
SYSTEM 4
SLEEP
SP
FF/REW
P.OFF
TL2503
L
L
H L
L
H
H
H
H
H L
H
QR2504 MUN2213
(FF/REW
L
:OFF)
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
TL6012 TL6013
R2515 10K
R2514 1K
B19
TW6002
B21
B22
B23
B27
B30
C6023 100P
C6022 100P
R6013 4700
R6012 4700
R6009 2700
R6008 2700
R6001 4700
TL2502
QR6002 MUN2211
L
(SLEEP :OFF)
R6015 27K
R6016 27K
IC1502 RPI354N
(S-REEL)
41
3
IC1501 RPI354N
(T-REEL)
4
R2516 10K
C2508
C2509
0.056
0.056
R2510 1K
C2510
C2507
0.056
0.056
QR6001 MUN2111
(LP:ON)
R6034 10K
R6022 1K
C6019
0.01
(B34)(B33)(B32)(B39)(B15)(B14) (B18)(B36)(B38)(B37)
C10
2
1
R6014 180
23
C1
C2
C3
C8
C9
L6001
C6011
G
REG 5V
P
EX.SYSTEM 5V
P
H
AUDIO DEF
P
AFC S-CURVE
T
F
E
D
CTL HEAD(+)
V
CTL HEAD(-)
V V
C SYNC
V
SHORT DET
T
POWER SW
T
SAFETY TAB
V
P
SYS IIC DATA
PV
SYS IIC CLOCK
P
N.SW 5V
TRACKING ENV.
V
ART V/H/N
V
IR
T
ROTARY SW
V
ENV.SELECT
V
D.FM REC
V
D.A.REC
V
BIAS
V
H.AMP SW
V
MUTE
V V
V.SYNC FULL ERASE
V
FIP
P
V
OSD/FIP CS
T
HEAD SW
V
V
A.HEAD SW
I
V
D.REC
T
RESET
T
P FAIL
V
T
SYS BUS CLK
V
T
SYS BUS LSN
V
T
SYS BUS TLK
L
L
H
H
H
H
L
H
L
H
L
L
R6010 22K
A10 A11 A12 A13 A14
B10
B11 B12 B13 B14 B15
B18 B19
B21 B22
B23
A1
A3
Q1502
A7 A8 A9
B1 B2 B3 B4
B7
B9
PNB2301MAV
(S-PHOTO) (T-PHOTO)
TW2001
D6002 MA700
D1501 SIR505S
R6007 27K
R6011 10K
R6005 10K
R6033 27K
R6032 39K
R6031 27K
R2513 270K
R6006 1K
R6003 1K
R6027 1K
R6025 120
SENSOR
C6012 1000P
C6018 1000P
6V47
C1501 220P
Q1501 PNB2301MBV
TL6010
C6013 16V10
QR6004 MUN2212
C6024
R6035
0.1
1K
D6001 MA700
IC6001 M37777VFEX
A1
A3
B1
B2
B3
B4
B7
C
H
P
PAL I
P
POWER OFF
P
SLEEP
P
SLEEP
V
LP
I
CAL
H
L H
H
H
B27
B30
B32 B33 B34
QR6003 MUN2212
H
(CAL :ON)
B9
B10
B11
B12
B13
C6021
0.022
220u
H
(D.A REC :ON)
(HD647)
H
1
A.DEF
H
2
MONO
3
AFC S
4
M1/M2
5
H/N/V/L
6
N/S/T1/T2
7
S-PHOTO
8
T-PHOTO TRACKING
9
ENV.
10
ABS NOR CURRENT
11
LIMIT
12
REC CURR.
13
ART V/H/N
14
IR
15
ROTARY SW
16
H.AMP SW
17
ENV.SELECT
18
VIDEO H.SW
19
AUDIO H.SW
H
20
REC
H
21
D.REC
22
CURR.EMPH
23
D.FM REC
L
24
V.EE
25
TRICK
26
D.A.REC
H
27
BIAS
28
FM MUTE
29
V.SYNC
30
F ERASE
TW2002
C2520 3900P
+5V(A)
PB CTL OUT
GND
POSI.SW1
C2514 16V10
CTL AMP GND
GND
100
H
+5V(AD)
CH END
L
H
H
L
H
H
L
H
POSI.SW2
POSI.SW3
B
MODE SW
S1501 VSS0520
T
A
BACK UP 5V
4 3 2 1
B36 B37 B38
B39
R6037 100
R6038 100
R6036 100
C6020
0.1
C6004 12P
87654321
9
10
Page 13
IC2502 AN3811NK
(CYLINDER DRIVE)
L2502 100u
C2505 6V47
R2507 22K
R2506 22K
(A17)(A16)
D2502 1SS254
D2505 1SS254
R2504 1M
­+
+
-
1234
8765
TL2015
TW2015
R2532 4700
IC2501 BA10358F
N
C2504 25V47
R2505 3900
C2506 50V0.47
C10
P2501
CURR LIMIT
1
CAP ET
C3 C1
C9 C8
2
CAP ED/S
3
CAP FG1
4
GND(FG)
5
REG 5V
6
GND(MOTOR)
7
LOAD MOTOR(-)
8
LOAD MOTOR(+)
9
UNREG 14V
10
UNLOADING
11
LOADING
12
H
H
(Page:70/C-1)
TO CAPSTAN DRIVE P0201
R2509 1K
R2503 33
C2502 35V4.7
N N
M2
R2508 33
C2511 35V4.7
VMM1
MODE SELECT
EXTERNAL SYNC
1/16
PG/FG DISP
C2521 25V47
L2503 68u
B-EMF DET
OSC
WAVE SHAPER
PG/
HE+
VCC
54321 6789
POWER(NPN Tr.X3)
DIFFERENTIAL AMPLIFIER
TORQUE CONTROL
HE-
0.047
C2518
R2501 390
PC DS
R2502 0
ET/
10 11
0.068
C2522
C2536
CHARGE DISCHARGE CIRCUIT
PRESET
THD
M3
ATC
0.1
C2524
R2517
1.2 (1/2W)
0.1
C2525
P3P2
R2518
1.5 (1/2W)
R2519 33
C2526 35V4.7
1615141312
N
P1
GND
FCFG
0.1
C2523
C2516 6V220
0.1
C2535
0.1
P1501 (TO LOADING MOTOR)
1
LOAD MOTOR(+)
2
LOAD MOTOR(-)
P2502 1
MI
2
HE-
3
VM
4
VM
5
GND(CYL)
6
HE+
7
M3
8
VH+
9
M2
UNREG 14V GND GND(FG) GND(CYL) GND(MOTOR) UNREG 5.6V
P2901(Page:70/A-2)
TO CYLINDER STATOR
P P P P P P
C2
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
NOTE:
ORDERING.
WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
14131211
15
Page 14
DP7501 VSL0505-B
P
:TO POWER SUPPLY/RF SECTION(Page:58) :TO SYSTEM CONTROL & SERVO SECTION(Page:60)
S
:TO LUMINANCE & CHROMINANCE/AUDIO SECTION(Page:62)
V I
:TO INPUT/OUTPUT SECTION(Page:64)
REC
P
VCR
SAT
CVC
REMAIN
ON
OFF
EPLPSP
V
F
SEFETY
S7505
TAB
S
SAFETY TAB
P
HEATER(+)
P
HEATER(-)
P
FIP -29V
P
GND
S
POWER SW
L
E
P
AN3
P
AN2
P
S3
D
P
C
AFC S-CURVE
S
AFC S-CURVE
B
S
BACK UP 5V
P
N.SW 5V
L
VS
P.FAIL
L
S
RESET IR
S S
OSD/FIP CS SYS BUS TLK
S
SYS BUS LSN
S
SYS BUS CLK
A
S
VES0834
R7509 8200
R7510 5600
R7511 4300
R7534 220
C7508
0.01
(HD647)
R7527 180
D7523 MA723
R7508 3300
R7502 2K
A.DUB
S7517 EVQ11L07B
REC/ OTR
S7503 EVQ11L07B
CH DOWN
S7504 EVQ11L07B
C7519
0.068
C7514 VCE0073
C7513
0.1
R7507 3300
R7503 2K
C7502 50V10
R7535 3300
R7504
R7555
R7556 12K
R7514 8200
R7515 5600
R7516 4300
IC7505 RN5VD28AA
(RESET)
4.4
RST
4.8 5.0 5.0 5.0 5.0
C7515 6V220
R7506 3300
8200
TIMER REC
S7507 EVQ11L07B
CH UP
S7506 EVQ11L07B
45
VCC
GND
321
4.8
R7528 10K
5600
C7509
0.01
R7505 4300
IC7504 PNA4611M02VT
(IR RECEIVER)
POWER
S7510 EVQ11L07B
EJECT
S7516 EVQ11L07B
DIRECT TV REC
S7509 EVQ11L07B
GND
R OUT
VCC
321
D7521 MA4220
C7505
0.1
IC7502 S80743AL
(RESET)
RST
VDD
987654321
-23.0
34
-23.0 35
-23.0 36
-27.5 37
-27.5 38
-23.0 39
-28.5 40
-28.0 41
-21.5 42
-28.0 43
5.0 44
IC7501 M35500AFP
VSS
321
C
-18.5
-24.2
-21.5
-23.0
-28.5
-19.5
SEG 14
L
RESET
5.0
R7533 30K
SEG 15
AN5
5.0
R7525 30K
-24.2
SEG 16
AN4
5.0
R7524 30K
33 32 31 30 29 28 27 26 25 24 23
SEG 13
SEG 12
SEG 11
SEG 10
SEG 9
SEG 8
SEG 7
SEG 6
SEG 5
SEG 4
SEG 3
SEG 2
SEG 1
SEG 0
VDD
X IN
VSS
X OUT
VDD
5.0
2.2
2.3
R7512 100
C7506 47P
R
-28.5
SEG 17
AN3
5.0
R7523 30K
P7
AN2
987654321
-24.2
P6
AN1
5.0
R7521 10K
-24.2
-24.2
P5
SCLK
SD OUT
SD IN
CS
AN0
1110
0
0
R7520 10K
VEE
VEE
454443424140393837363534333231302928272625242322212019181716151413121110
R7501
5.6
-24.2
22
P4
-24.2
21
P3
-24.2
20
P2
-24.2
19
P1
-28.5
-29.0
-29.0
4.4
4.2
4.4
2.4
R7517 100
(HD647)
Q7501 2SB709A
(INV.)
5.0
5.0
0
R7529 470
R7536 10K
18
P0
17
16
15
14
13
L
12
R7532 3300
R7531 3300
C7501
0.01
11.8
0
Q7502 2SD1994
(SAT LED DRIVE)
SAT IR FRONT VIDEO FRONT AUDIO(R) FRONT AUDIO(L) UNREG 13V GND(A)
P7502
FRONT AUDIO(L)
1
GND(A)
2
FRONT AUDIO(R)
3
GND(A)
4
FRONT VIDEO
5 6 7
UNREG 13V SAT IR
8
V I V V P P
P6501-8 P6501-7 P6501-6 P6501-5 P6501-4 P6501-3 P6501-2 P6501-1
(Page:70/B-1)
TO AV FRONT P6501
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
NOTE:
ORDERING.
7654321
WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
98
10
Page 15
:TO POWER SUPPLY/RF SECTION(Page:58)
P S
:TO SYSTEM CONTROL & SERVO SECTION(Page:60) :TO INPUT/OUTPUT SECTION(Page:64)
I
H
:TO TIMER SECTION(Page:59)
T
N.SW 12V
P
VIDEO IN 2
I
VIDEO IN 1
I
TUNER VIDEO
I
ART V/H/N
S
C SYNC
S
G
F
E
D
C
B
A
P4003 (TO A/C HEAD)
AUDIO ERASE IN GND A.HEAD(R) A.HEAD(W) CTL HEAD(-) CTL HEAD(+)
CTL HEAD(+)
S
CTL HEAD(-)
S
SHORT DET
S
P4002 (TO FULL ERASE HEAD)
FULL ERASE OUT FULL ERASE IN
BIAS
S
H
FULL ERASE
S
D.A.REC
S
25Hz
I
RFB OFF
I
CPB
I
H
AV1 PB
I
PROG
I
H
VA
I
PROJ 50
I
TV
I
H
DEA
I
DEB
I
SAT IR
T
SYS BUS TLK
S
SYS BUS CLK
S
OSD/FIP CS
S
SYS BUS LSN
S T
P.FAIL VIDEO OUT
I
P
OSD IIC CLOCK
I
P
I
OSD IIC DATA
P
PK7701
25Hz RGB OFF
H
CPB
H
AV1 PB
H
PROG
H MODE VA OSD IIC DATA OSD IIC CLOCK GND PROJ 50
(Page:66/E-1)
TO OSD PACK PK7701
GND TV
H DEA DEB
PK7702
SAT IR SYS BUS TLK GND SYS BUS CLK OSD CS SYS BUS LSN
L
P.FAIL OSD 5V N.SW 5V FSC
(Page:66/C-1)
TO OSD PACK PK7702
VIDEO IN GND VIDEO OUT
BIAS 5V
P
N.SW 5V
P
OSD 5V
P
REG 12.3V
P
L
H
H
H
H
L
L
10 11 12 13 14 15
10 11 12 13 14 15
VIDEO MAIN SIGNAL PATH IN REC MODE
A6 A5 A4 A3 A2
A1
1 2 3 4 5 6
(HD642)
1 2
(HD647)
C1 C2 C3 C4 C5 C6 C7 C8
C9 C10 C11 C12 C13 C14 C15 C16 C17
C10
C11 C12
C13 C14 C15 C16
C17
C1
C2
C3
C4
C5
C6
C7
C8
C9
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
B1 B2
(HD642)
B3
B4
(HD647)
C7803 6V47
R4060 8200:HD642 10K:HD647
C4068
0.022: HD642
0.15: HD647
C4074 1500P:HD642 4700P:HD647
R4062 2700
0 (4.8)
C4076
0.022
C4079 2200P
R4065 4700
0 (4.8)
C7804
0.1
IC7801 M24C16-WBN6
C4075 10V22
5.5(0)
QR4004 MUN2212
(BIAS :ON)
C4080 10V22
5.5(0)
QR4003 MUN2212
(FULL ERASE :ON)
T4002 EQQ7QF024P:HD642
EQQ7QF026P:HD647 C4070 220P
3
2
1
5.4 (4.3)
R4063 3300
H
T4001 EQQ7QF025P
3
2
1
5.4 (4.3)
R4066 6800
H
R7802 47K
MODE
VCC
1234
4
6
L4007 68u
0.4 (4.9)
Q4006 2SB710
(AUDIO ERASE DRIVE)
5.0
4
6
L4006 68u
0.3 (5.0)
Q4004 MSB710
(FULL ERASE DRIVE)
5.0
4.74.85.05.0
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
C4035
C4034
0.1
16V47
0.4
0.3 (-0.6)
0.3 (-1.1)
C4073
0.022
C4078
0.022
C4077 6V47
(4.7)
Q4007 2SD602A
(OSC)
(HD647)
0.3 (4.8)
Q4005 2SD602A
(OSC)
TW4501
B5
R4056
C4049
1200
220P
TW4502
B6
B7
R4042 10K
B8
B9
R4038 150K
R4039 150K
B10 B11
R4061 3300
C4072 6V220
R4064 6800
D4001 1SS254
R7803 100
5678
SDASCL
VSSPBIPBOPRE
3.6 34
12.0 35
C4031
0.01
1.4
C4033
0.01
C4030
0.1
C4047 16V10
R4068 2200
C4048 16V10
36
1.9 37
5.1 38
3.1 39
2.0
(0)
40
3.1 41
3.2 42
43
3.8 44
IC4001 TDA9615H
R4037 2200
+
-
R4067 6800
TL4502
R4057 0
R4058 390
C4032 100P
R4041 220
R4040 220
4321
VSS
5678
R4069 150K
R4070 150K
AUDIO MAIN SIGNAL PATH IN REC MODE
R4045
C4037 2700P
6800
R4044
C4062
82K
0.1
3.9 3.9 3.9 0.8 3.9 3.8 0.8 3.9 3.9 3.9 33 32 31 30 29 28 27 26 25 24 23
VCC
V5 OUT
ENVELOPE Hi-Fi DET.
IIC BUS INTERFACE
REC LEVEL CONTROL
D GND
SAP
C4027 50V0.47
R4036 6800
­+
VCC
LPF-PNR(R CH)
BPF
BPF
C4026 50V
0.47
IC4002 NJM4558M
C4045
0.01
NN
C4038 16V47
C4046 16V10
D.O.C
C4039 16V10
MODEM
MODEM
MUTE CTL SELECT SW CTL VOLUME CTL
C4040
R4046
50V2.2
39K
I REF.V REF.
INPUT SELECT SWITCH
C4024
C4025
50V
50V
0.22
0.22
R4029 75K
R4031 75K
R4028
R4030
100
100
B12
B13
A GND
C4023 50V
0.22
R4027 75K
R4026 100
B14
C4041 16V10
E2(R)E2(L)E1(R)E1(L)TU(R)TU(L)
C4022 50V
0.22
R4025 75K
R4024 100
MIX AMP
OUTPUT SELECT SWITCH
B15
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
R4047
C4043
6800
2700P
C4008
R4048
0.1
+
+
SAP
987654321
+
E2(L),(R)
3.83.83.83.83.83.83.83.83.83.8
C4020 50V
0.22
R4021 75K
R4020 100
82K
NORMAL SELECT SWITCH
DECODER SELECT SWITCH
LINE SELECT SWITCH
R4055
3.3M
(HD647)
R4071 10K:HD642 22K:HD647
B17
3.6
22
C4050 50V0.22
3.8
21
R4043
C4051
22K
16V10
4.6
20
C4052 16V10
6.1
19
C4053 16V10
6.1
18
C4054 16V10
C4055 16V10
C4060 16V10
H
R4052 47K
R4053 47K
R4054 47K
0(5.0)
Q4001 2SD1149
(PB:ON)
0 (-15.4)
Q4002 2SD601A
(PB:ON)
MUTE
0
17
6.1
16
6.1
15
MUTE
0
14
MUTE
0
13
3.9
12
1110
0
C4061 16V10
R4007 4700
0.7 (-24.8)
R4008 220
0.7 (-24.8)
5.1 (-24.6)
QR4006 MUN2111
(D.A.REC :OFF)
0 (4.7)
5.1
B3
C4042 16V47
TU(L)
TU(R)
E2(L)
E2(R)
DUBNOR
C4021 50V
0.22
R4023 75K
R4022 100
TU(L),(R) E1(L),(R)
LPF-PNR(L CH)
B16
B18
B19
B20
0.3
0.3
0.3
QR4002 MUN2113
(BUFFER)
R4049 47K
0
B23
0
QR4001 UN2217
(MUTE)
R4050 47K
R4051 47K
0
QR4008 UN2215
(MUTE)
0
QR4007 UN2215
(MUTE)
B2
B22B21
987654321
121110
Page 16
R3031
2.2M
C3049 680P
C3050 68P
R3028 1500
C3048 56P
L3010 56u
C4019 6V47
R4012 0
R4016 1800
R4011 33K
D3001 1SS254
R3029 330
R3027 4700
R3026 1500
C4018
0.1
C4014 50V0.1
R4015 18K
C4011
0.015
R4010 390
R4009 180
C4010
0.015
R3030 12K
C3051 22P
C3047 6V22
C4017 50V0.1
C4016 50V0.1
C4015 6V22
R4014
2.2M
C4013 6V47
C4012 50V1
L4001 15m
C3044 820P
R3025 1K
C3046 22P
0.1 (2.0)
3.7 (5.1)
1.4 (0)
1.4 (2.0)
5.1
2.5
2.5
0 (1.5)
2.5
2.5
2.4
2.5
2.5
IC3001 TDA9735HV2
C3045 220P
0
0
VHS
2.2 TRAP
EE
C3032 25V4.7
B
5.1 (2.6)
3.6
SUB BPF
NAP
S3
CC
6.6 TRAP
C TINT2I
REC AFC
1/40
H-TRAP
1.8 (0.4)
R3002 300
4.3 (2.0)
A6
L3006
C3031
10u
50V0.47
C3030 2200P
5.1 3.1 2.4
VCC
GND
(SCF)
(SCF)
SEC
FAMI
SWITCH
VV
ROT 2 1/4
FPC
B
1.8 (0.3)
QR3006 MUN2212
(V.SYNC
EE
VVCKEE
ROT 1 1/4
R3035 270
L
:OFF)
0 (3.0)
SP=
-3dB
FAMI
FAMI
VV
0
S5
S4
FAMI
EE
TO BM-A
A
A
C3054
0.1
NON­COR
EEVVEEVV
2FSC BPF
X2
DIVIDER SUBMIXER LPF
SLD
GND (C2)
R3034 680
0
C3029
0.01
CK-SWITCH PILOT-BURST BLANK
+
+
ACC DET
ACC
BPF 630
VV/SEC/MUTE
EE
2FSC
FSC
VCO1/2
PAL-M IDENT
R3033 270
QR3007 MUN2212
(LP :ON)
0H-DL
0H-DL
2H-DL 1H-DL
2FSC
DELAY
BM-A
SEC-ME
F.DET
H
0 (0.4)
f.ROT1
EE
VV
PAL
-M=H
2.41.9
NC
LPF A
SECAM ID
242322212019181716151413121110
0
VCC (D)
GND (D)
C-BUS
2
TRANSCEIVER
I
SEC-L ME
L
VXO
D. REC
VCC (C2)
R3040 0
R3001 18K
C3004 50V1
0.4
L3005
R3010 47K
C3020 2200P
C3018 6V100
10u
C3019
0.1
L3004 10u
B25 B26
B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24
VIDEO 5V GND GND(D) GND(A)
SYS IIC CLOCK
B9
SYS IIC DATA
HEAD SW TRACKING ENV. D.REC
H
P3001
GND
1
VIDEO 5V
2 3
D.REC
4
TRACKING ENV.
5
RF Y+C
6
REC Y+C
7
HEAD SW
8
ENV.SELECT
9
LP
10
H
H.AMP SW
11
D.FM REC
12
PB FM
13
REC FM
14
A.HEAD SW
15
GND(A)
16
A.HEAD SW D.FM REC H.AMP SW LP
H
ENV.SELECT
ROTARY SW TUNER AUDIO(L) TUNER AUDIO(R) AUDIO IN 1(L) AUDIO IN 1(R) AUDIO IN 2(L) AUDIO IN 2(R) FRONT AUDIO(L) FRONT AUDIO(R) AUDIO OUT 1(R) AUDIO OUT 1(L) RFC AUDIO OUT AUDIO OUT 2(L) AUDIO OUT 2(R) MUTE
H
TUNER AUDIO(N)
V.SYNC
R3042 1K
C3059 220P
C3002 1000P
C3056
0.01
C3003 1000P
C3060 1000P
B8
B6 B5
R3041 1500
B7
P P P P
S
S
S S S
H
H
TO HEAD AMP P501(Page:65/E-1)
S S
H
S S S
S P P I I I I T T I I P I I S I
L
S
5.1
40
39
R3012 100
3.2
38
R3011 100
3.1
37
4.6 (3.1)
36
35
1.2
34
1.2
33
3.0
32
2.7
31
3.0
30
5.1
29
2.7
28
R3009 100
2.5
27
5.1
26
1.9
25
C3016
0.01
C3026
0.1
C3024 6V47
C3023 50V0.33
R3043 100K
R3008 1500
C3015 50V1
X3001 VSX0162
C3025 6V100
C3017
0.1
C3033 25V4.7
VCC (C1)
VV/ FAMI
HSS
MUTE
L-TRAP & HPF
DET
4.4 (3.2)
BURST U/D
S2
ROT APC 1/4
1.83.4 (0.4)
L3001 22u
A5
C3036 6V220
C3035
0.1
(0.5)0(3.1)
BM-B
EE
VV-SP/ FAMI
VV LP
EE
VV
FH/2
TIMER
MUTE
SQPB
-+
1.8 (0.4)
C3005 68P
Q3003 2SB709A
(AMP)
L3008 10u
C3034 25V4.7
4.7 (3.3)
GND (Y)
CPN CPS
S1
SECVV
-6dB NTSC LP/SP
EPC PEC
APC CK DET
CACC DET
CACC
C3008
0.01
R3032 330
R3036 2700
EE
SP/LP
3.2 (0)
A4
RF AGC
L3007 10u
VV/ FAMI
REC
PB
C3007
0.1
TW3001
C3055
0.1
TW3030
5.1
5.1 1.9
VCC (Y)
SUB CLP
(Y1)
LPF
REC-Y ADJ
+
RE-Q ADJ
R3005 220
LP Q
VR3013 5KB
1.8
NOISE CLIP
ARTIF SYNC
EE
0.4
GND (RF)
A1
C3038 6V100
C3037
0.1
MAIN BPF
4.21.9 (2.0)
C3014
0.01
AGC DET
DEL
VCC (RF)
DO=H
R3020 0
0
(2.8) R3003 6800
C3012
0.1
L3003 10u
Y/C MIXER
CK
A3
0
AGC
CLP3
MAIN LPF
DO DET
ENV DET
PEAKING
REC-C ADJ
CHR­GAIN
CHR REC
SECL
R3004 220
QR3003 MUN2213
(LP :ON)
H
FAMI /VV
A2
SYNC SEP
(VIDEO OUT SELECT)
EE
FAMI
VV
FAMI
PB
REC
VV
DTE
FM DEM
SVHS­FO-DET
987654321
C3013
0.1
R3006 47K
2.7
0.4
R3021 680K
C3039 6V22
1.8 (2.2)
C3011 6V220
DOUBLE LIM
5.12.92.42.42.42.42.4
C3043
R3023
0.1
R3024 270
2.5 (2.0)
VIDEO
-
65
+
66
67
68
NC
69
VCC
70
(NA)
71
72
73
74
75
1/2 VCC
76
77
SW
78
GAIN
LP ON
79
STD1 ON
80
3300
L3009
C3042
39u
56P
2.5 (0)
0
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
W/DC ADJ
DEV ADJ
MUTE
EE/VV
ALC
FH TRAP
2.52.5
C4004 25V4.7
R4004 15K
R4072 220K
1.8 0.4 1.6 0.4 1.6 0.4
VCC
YNR PROC
C4003 50V1
R4005 270
C4006 6V22
DOP
NORM
YNR MIXER
NC1
PICT
AUDIO
MUTE VV
AUDIO EE ON
LP ON
0
R4003 75K
C4005 2700P
R4006 22K
C4007 1200P
2FSC
1H-DL
+
-
C3041 16V10
DET
REC
+
-
R4001 330K
C4002 8200P
(Y3)
R3022 220K
CLP2
CLP1
NC2
+2.5dB
PB
SP ON
R4002 10K
QR3001 MUN2213
(SP:ON)
C3040
0.022
LPF
YNR AGC
EE/ FAMI
NLE NLDE
SUB LPF
AUDIO EE ON
C4001 50V1
VR3012 5KB
0
QR3002 MUN2213
(LP :ON)
H
(Y2)
MOD
SQPB
N
SP Q
2.7
B24
NOTE:THE MEASUREMENT MODE OF THE DC VLOLTAGE IN THE BRACKETS ( ) ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR.(SP MODE)
B1
B26
B25
THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE WITH PAL COLOUR SIGNAL.(SP MODE)
B4
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
2322212019181716151413
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