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R :TO POWER SUPPLY/RF SECTION S :TO SYSTEM CONTROL & SERVO SECTION
VIDEO MAIN SIGNAL PATH IN REC MODE
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
A5 A6 A1
AUDIO MAIN SIGNAL PATH IN REC MODE
JK3002 VJJ0679
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
A2 A3
H
R R R S S TUNER 5V 5.1 RFC AUDIO OUT RFC VIDEO OUT VIDEO OUT HEAD SW A1 A2 A3 A4 2.8
AUDIO IN
VIDEO IN
AUDIO OUT
VIDEO OUT
Q3005 2SD601A
(AMP) 2.2
1
2
3
4
5
6
7
8
P4002 (TO FULL ERASE HEAD) FULL ERASE IN FULL ERASE OUT
C4058 0.022 1 2 5.1 (0) 0 (4.9) 5.1 C4054 6800P
R3034 2200
C3022 0.01 LB4074 0:A/AM VLP0147: EU/AU R4074 0:A/AM 470: EU/AU C4076 470P
G
S S S H D.A.REC CTL HEAD (+) CTL HEAD (-)
QR4103 UN2111
(D.A.REC:ON) -0.5 (4.6) R4055 470 -0.4 (0.7) 0
QR4104 UN2213
(D.A.REC H :ON)
R4076 470 (EU/AU) C4078 470P R4009 0
R3017 68
(EU/AU)
Q4053 2SD1328
(D.A.REC:ON)
R4056 10K P4001 (TO A/C HEAD) AUDIO ERASE IN GND A.HEAD (R) A.HEAD (W) CTL HEAD (-) CTL HEAD (+)
-0.5 (0) -0.4 (0.7)
F
1 2 3 4 5 6
R4057 470 B1
Q4054 2SD1328
(D.A.REC:ON)
TL4505
TL3003
TL4503
TL3002
R4101 4.7 12.3 12.2 R S S S S REG.12V 0 REF. H FSC BIAS L TRACKING ENV.
Q4101 2SD1996A
(REF.CONTROL) 12.3 0.3 (4.6) 0 R4651 0 C3008 6V470
QR4101 UN2111
(REF. L :ON) 0
C4101 0.01
R3024 680 C3025 0.1
L3005 68u R3025 470
QR4102 UN2213
(REF. H :ON)
R4102 1K
E
B2 T4051 EQQ7QF024Q R4051 6800 C4052 470P 3 4 0.4 (4.0) R4054 3300 1 B4 6 0.4 (-0.4)
R4103 2200 0
3.1
Q3004 2SB709A
(AMP) -0.3 R4014 39K
2.4
QR4506 UN2215
(FM MUTE H :ON)
B22 R4013 15K R3009 75 A11 C3058 7P L3009 39u L3008 18u B23 0.4 (0) 0 C3051 12P
TO FRONT P4951(A-1)
P3001 FRONT VIDEO GND FRONT AUDIO GND
1 2 3 4 5
B3 R3045 75 R4004 39K R4005 15K C4057 1500P 2
Q4052 2SD602A
(OSC) 0.1
QR4504 UN2115
(BUFFER) -0.3
D
P5001 (TO CYLINDER UNIT) EP R EP COM EP L SP R SP COM SP L GND GND
1 2 3 4 5 6 7 8 9 10
B5 B6 B7 B8 B9 B10
L4051 470u R4052 2200 R4053 3300 C4051 6V47 5.0 (4.4) 0.4 (5.0)
C4055 16V220
C4056 0.022
QR3010 UN2213
(NTSC:ON)
C3027 12P
C3055 10P 0.6 (0.2)
Q4051 2SB710A
(BIAS L :ON) 5.1 0
A12
QR3009 UN2213
(NTSC:ON) R3044 2200 R3049 3900 2.3 1.6
C
S S
PAL PB PICTURE 2
L 4.9
0
Q3009 2SB709A
(AMP)
QR3011 UN2213
(INV.)
S R
Y/C VIDEO OUT R4603 3300 SYSTEM CTL 5V C4002 6V33 R4016 1K C4603 6800P R4017 18K 0 0 (8.8) R4037 1K 0.7 (-29.1) 0 (-20.7) 0.7 (-28.5) R4602 47K C4026 6V100 0 R4012 180 C4008 2200P C4004 1800P R4018 15K
5.1 S FM MUTE H R4015 15K B11 B12 R4011 100K R3046 27K R3037 18K 0 0 R3150 15K L3002 390u 4.9 (0) R4039 10K 0 (4.9)
B
R
TUNER ADUIO
QR4001 UN2111
(D.A.REC H :OFF) 5.2 (-28.8)
0
S S
H S-VHS PB PAL 9H H C3063 2200P
B15 B16
0 4.9
QR3012 UN2213
(PAL:ON)
QR3003 UN2213
(LP/EP:ON)
QR3150 UN2213
(INV.)
Q4003 2SD1149
(PB:ON)
QR4006 UN2212
(PAL 9H H :ON)
QR4003 UN2211
(PAL 9H H :ON)
A
S S S S R R
AI PB CTL NTSC L SP L PICTURE 1 AV 12V VIDEO 5V
R3502 1500
B17
R4038 1K
Q4004 2SD601A
(PB:ON)
B18
B19 B20
B21
B16
B1
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)
NV-SJ430A,SJ530AM/EU/AU LUMINANCE & CHROMINANCE/AUDIO SECTION SCHEMATIC DIAGRAM
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