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P :TO POWER SUPPLY/RF SECTION(Page:60) 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(Page:62)

H I :TO INPUT/OUTPUT SECTION(Page:66)
T :TO TIMER SECTION(Page:61)

P N.SW 12V C4037 R4045 R4047 C4043
I VIDEO IN 2 A6 2700P 6800 6800 2700P
C4034 C4035
I VIDEO IN 1 A5 16V47 0.1
I TUNER VIDEO A4
S ART V/H/N A3 T4002 C4062 R4044 R4048 C4008
S C SYNC A2 EQQ7QF024P:A/B/C/D 0.1 82K 82K 0.1
R4060 EQQ7QF026P:E/F/G C4038 C4039 C4040 R4046 C4041 C4042
A1 8200:A/B/C/D C4070 16V47 16V10 50V2.2 39K 16V10 16V47
10K:E/F/G 220P
3 4
G P4003
(TO A/C HEAD)
(E/F/G)
3.9
33
3.9
32
3.9
31
0.8
30
3.9
29
3.8
28 27
0.8
26
3.9
25
3.9
24
3.9
23
AUDIO ERASE IN 1 2 0.4 V REF. I REF. A GND QR4002
C4068 (4.7) 0
GND 2
0.022: R4061 MUN2113
A.HEAD(R) 3 B1 A/B/C/D 3300 0.3 Q4007 QR4001 (BUFFER)
(-0.6) 0.3
A.HEAD(W) 4 B2 0.15: 1 6 2SD602A UN2217 0
CTL HEAD(-) 5 E/F/G (OSC) (MUTE)
3.6 3.6
CTL HEAD(+) 6 34 LPF-PNR(R CH) LPF-PNR(L CH) 22

C4050
(A/B/C/D) 50V0.22
12.0 3.8
C4074 35 VCC 21
1500P:A/B/C/D TW4501 TU(L)
4700P:E/F/G
S CTL HEAD(+) L4007 C4031 BPF + C4051 R4043
68u C4072 C4073
S CTL HEAD(-) 0.4 6V220 0.022 0.01 MODEM TU(R) NORMAL 16V10 22K
1.4 4.6
S SHORT DET L (4.9) B5 36 SELECT 20
5.4
F (4.3)
Q4006 TL4502 E2(L) SWITCH
2SB710 R4057 C4033 + C4052 R4050
(A/B/C/D) (AUDIO ERASE DRIVE) 0 0.01 1.9 E2(R) 16V10 47K
R4062 C4075 R4063 6.1
P4002 37 BPF 19
2700 10V22 3300 5.0
(TO FULL ERASE HEAD) MODEM MIX TU(L),(R) DECODER
R4056 C4049 R4058 AMP
FULL ERASE OUT 1 1200 220P 390 C4030 E1(L),(R) SELECT C4053 R4051
5.5(0) SWITCH
FULL ERASE IN 2 0.01 SAP 16V10 47K
0 5.1 6.1
(4.8)
QR4004 38 V5 OUT 18
MUN2212 TW4502
C4032
(E/F/G) (BIAS H :ON) R4052
100P
OUTPUT MUTE 47K
(E/F/G) 3.1 0
B6 39 ENVELOPE SELECT + 17
T4001 Hi-Fi DET. SWITCH
EQQ7QF025P
S BIAS H B7 C4054
S FULL ERASE H 2.0 16V10 0
R4042 (0) 6.1
S D.A.REC H B3 3 4 10K 40 D.O.C 16 B18
0.3
E I
I
25Hz
RFB OFF H
C1
C2
LINE
SELECT
R4041 C4055
I CPB H C3 2 0.3 220 SWITCH 16V10
(4.8) 3.1 6.1
I AV1 PB H C4
C4076 R4064 B8 41 15 B19 QR4008
I PROG H C5 0.022 6800 0.3 Q4005 MUTE CTL UN2215
(-1.1) IIC BUS E2(L),(R)
I VA C6 1 6 2SD602A R4040 INTERFACE SELECT SW CTL R4053 (MUTE)
I PROJ 50 C7 (OSC) 220 VOLUME CTL MUTE 47K
3.2 0
I TV H C8 B9 42 14
I DEA C9 C4079
I DEB C10 2200P R4054
REC LEVEL
T SAT IR C11 CONTROL MUTE 47K 0
0
S SYS BUS TLK C12 43 D GND 13
C4078 0.3
S SYS BUS CLK C13 0.022 NOR DUB
S OSD/FIP CS L C14 L4006 C4060
68u SAP
S SYS BUS LSN C15 0.3 16V10
3.8 3.9
T P.FAIL L C16 (5.0) 44 INPUT SELECT SWITCH 12 B20 QR4007
5.4
D P I VIDEO OUT C17
(4.3) Q4004 UN2215
P I OSD IIC CLOCK MSB710 C4077
(MUTE)
P I OSD IIC DATA (FULL ERASE
R4065 C4080 R4066 6V47
DRIVE) TU(L) TU(R) E1(L) E1(R) E2(L) E2(R)
4700 10V22 6800
5.0
1 2 3 4 5 6 7 8 9 10 11
5.5(0)
IC4001 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 0
0 QR4003
PK7701
(4.8) D4001
TDA9615H
25Hz 1 C1 MUN2212 1SS254 C4025 C4024 C4023 C4022 C4021 C4020 R4055 C4061
RGB OFF H 2 C2 (FULL ERASE H :ON) 50V 50V 50V 50V 50V 50V
3.3M 16V10
CPB H 3 C3 0.22 0.22 0.22 0.22 0.22 0.22
AV1 PB H 4 C4
PROG H 5 C5 C4026
C4027 R4049
TO OSD PACK PK7701




MODE 6 50V0.47 50V 47K
VA 7 C6 N 0.47 N
OSD IIC DATA 8 C4047 R4037 R4036
(Page:68/E-1)




C OSD IIC CLOCK 9 16V10 2200 6800




R4031 75K




R4029 75K




R4027 75K




R4025 75K




R4023 75K



R4021 75K
GND 10
PROJ 50 11 C7
GND 12 R7802
TV H 13 C8 47K
R7803
DEA 14 C9
100
DEB 15 C10
C7803 C7804
6V47 0.1
5.0 5.0 4.8 4.7