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R :TO POWER SUPPLY/RF SECTION VIDEO MAIN SIGNAL PATH IN REC MODE VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE AUDIO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
S :TO SYSTEM CONTROL & SERVO SECTION
H I :TO INPUT/OUTPUT SECTION
IC3501
T :TO TIMER SECTION AN3365SB
TW2001
L3501
5.0 33u
2.4 HEAD SW
A1 1 VCC 36
T4002
EQQ7QF024P C3501 C3502
R4030 C4032 A2 6V47 0.01
8200 220P
C3002 C3003 0 0
3 4 1000P 1000P 2 NC 35
P4003
G (TO A/C HEAD)
AUDIO ERASE IN 1 2 0.4 0
(4.7) 0
GND 2 R4029 A19 3 NC NC 34
A.HEAD (R) 3 C4031 3300 0.3 Q4006
0.022 (-0.6)
A.HEAD (W) 4 1 6 2SD602A
CTL HEAD (-) 5 (OSC) 0 0
CTL HEAD (+) 6 4 NC NC 33
C4029
1500P
0
5 GND LP H 32 B1
TW3030
L4003
68u C4030 C4028 C3510 R3506
0 0.1 330
6V220 0.022 1.4
0.4 6 NC ZAP 31 B2
(4.9) TW3001
5.0
F (4.1) Q4005 C3508 LB3503 0.7 2.4 R3501
2SB710 0.1 VLP0147 (2.4) (0) 100
S CTL HEAD (+) (AUDIO ERASE DRIVE) A17 7 HA2 30 B3
S CTL HEAD (-) R4028 C4026 R4027
2700 10V22 3300 5.0 CHROMA C3511
S SHORT DET L - AMP 0.1
S BIAS L L
8 GND GND 29
R4026 C4027
4700 16V10 H
- R3503
C3509 LB3504 0.7 680
0.1 VLP0147 (2.4) 2.7
A15 9 HA1 AT 28 (1.9)
R3504
0 3.9 0
(2.5) (2.2)
A16 10 + 27 A4
C3505
E 0.01
0 0
11 NC 26
P4002
(TO FULL ERASE HEAD)
0
FULL ERASE OUT 1 0 (4.9)
FULL ERASE IN 2 12 NC REC H 25 A5
0 0
13 NC NC 24
0 0
14 NC NC 23
S HEAD SW A1
D S H.AMP SW A2
0 0
S TRACKING ENV. A4 15 NC NC 22
S D.REC H A5
I TUNER AUDIO A7 0 0
16 NC NC 21
I R AUDIO OUT A9
S MUTE H A10
I AUDIO IN A11 0 0 QR4005
17 NC NC 20
-0.4 UN2113
(-0.1) (BUFFER) 0
0 0 R4022
18 NC NC 19 560
C
P3502
(TO CYLINDER UNIT)
R 1 A15
COM 2 A16
L 3 A17 0
-0.4
4 (-0.1) QR4004
5 A19
0.2(15.0)
UN2215
0(3.6) (MUTE)
R4009 0.7
2200 (-23.1) Q4001 0 QR4009
2SD601A UN2215
5.0(-23.0) (PB:ON) (PAL EP H :ON) R4011 C4010
0
(4.9) QR4003 470 0.027
UN2111
(D.A.REC 0 0.3
R4013 (-14.9)
B 10K H :OFF)
0 0
R4010 0.7
5.0 2200 (-23.1) Q4002 QR4008 QR4001 0 QR4002
0 0
2SD601A UN2215 UN2212 UN2211
(PB:ON) (PAL EP H :ON) (PAL EP H :ON) (PAL EP H :ON)
C4033 C4001 C4009
100P 2200P 1
R4001
S D.A.REC H 1K
S PAL EP H
A R BIAS 5V
R VIDEO 5V
R GND
A7 A9 A10 A11
NOTE:THE MEASUREMENT MODE OF THE DC VLOLTAGE IN THE BRACKETS( )ON THIS DIAGRAM IS RECORD MODE THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE
WITH PAL COLOUR SIGNAL.(SP MODE) WITH PAL COLOUR SIGNAL.(SP MODE) NV-SJ222EE-B LUMINANCE & CHROMINANCE/AUDIO SECTION SCHEMATIC DIAGRAM
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