aa09yc1.pdf

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P :TO POWER SUPPLY/RF SECTION(Page:60)
S :TO SYSTEM CONTROL & SERVO SECTION(Page:62)
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
H
I :TO INPUT/OUTPUT SECTION(Page:66)
T :TO TIMER SECTION(Page:61)
P
I
I
I
S
S
N.SW 12V
VIDEO IN 2
VIDEO IN 1
TUNER VIDEO
ART V/H/N
C SYNC
C4037
2700P
R4045
6800
R4047
6800
C4043
2700P
A6
A5
A4
A3
A2
A1
C4034
16V47
T4002
EQQ7QF024P:A/B/C/D
EQQ7QF026P:E/F/G
3
4
C4035
0.1
R4060
8200:A/B/C/D
10K:E/F/G
(E/F/G)
C4062
0.1
R4044
82K
C4070
220P
C4038
16V47
3.9
32
31
C4039
16V10
0.8
30
C4040
50V2.2
3.9
29
V REF.
R4046
39K
3.8
28
I REF.
C4041
16V10
0.8
27
A GND
26
C4042
16V47
3.9
25
3.9
24
R4048
82K
C4008
0.1
G
P4003
(TO A/C HEAD)
AUDIO ERASE IN
GND
A.HEAD(R)
A.HEAD(W)
CTL HEAD(-)
CTL HEAD(+)
3.9
C4068
0.022:
A/B/C/D
0.15:
E/F/G
2
R4061
3300 0.3
(-0.6)
0.4
(4.7)
33
3.9
3.9
23
0
1
2
3
4
5
6
B1
B2
1
6
Q4007
2SD602A
(OSC)
3.6
34
LPF-PNR(R CH)
LPF-PNR(L CH)
22
3.6
C4050
50V0.22
QR4001
UN2217
(MUTE)
QR4002
MUN2113
0.3
(BUFFER)
0
(A/B/C/D)
C4074
1500P:A/B/C/D
4700P:E/F/G
L
5.4
(4.3)
(A/B/C/D)
P4002
(TO FULL ERASE HEAD)
FULL ERASE OUT
FULL ERASE IN
R4062
2700
C4075
10V22
5.5(0)
0
(4.8)
(E/F/G)
R4063
3300
0.4
(4.9)
TW4501
L4007
68u
C4072
6V220
C4073
0.022
C4031
0.01
B5
TL4502
R4057
C4033
0
0.01
R4056
1200
C4049
220P
R4058
390
12.0
35 VCC
TU(L)
BPF
+
MODEM
36
E2(L)
+
TU(R)
NORMAL
SELECT
SWITCH
21
3.8
F
S
S
S
CTL HEAD(+)
CTL HEAD(-)
SHORT DET
1.4
20
4.6
C4051
16V10
R4043
22K
Q4006
2SB710
(AUDIO ERASE DRIVE)
5.0
1.9
37
BPF
MODEM
E2(R)
19
MIX
AMP
TU(L),(R)
E1(L),(R)
SAP
DECODER
SELECT
SWITCH
18
6.1
C4052
16V10
R4050
47K
1
2
C4030
0.01
QR4004
MUN2212
(BIAS H :ON)
(E/F/G)
T4001
EQQ7QF025P
B6
B7
4
0.3
(4.8)
5.1
38 V5 OUT
6.1
C4053
16V10
R4051
47K
TW4502
C4032
100P
3.1
39
ENVELOPE
Hi-Fi DET.
OUTPUT
SELECT
SWITCH
+
MUTE
17
0
C4054
16V10
R4052
47K
E
D
S
S
S
I
I
I
I
I
I
I
I
I
I
T
S
S
S
S
T
P I
P I
P I
BIAS H
FULL ERASE
H
D.A.REC
H
25Hz
RFB OFF H
CPB H
AV1 PB H
PROG H
VA
PROJ 50
TV H
DEA
DEB
SAT IR
SYS BUS TLK
SYS BUS CLK
L
OSD/FIP CS
SYS BUS LSN
L
P.FAIL
VIDEO OUT
OSD IIC CLOCK
OSD IIC DATA
B3
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
R4065
4700
3
R4042
10K
R4041
220
B8
R4040
220
B9
2.0
(0)
40
D.O.C
LINE
SELECT
SWITCH
16
6.1
0
B18
0.3
2
C4076
0.022
R4064
6800 0.3
(-1.1)
3.1
41
IIC BUS
INTERFACE
MUTE CTL
SELECT SW CTL
VOLUME CTL
E2(L),(R)
MUTE
15
6.1
C4055
16V10
B19
R4053
47K
1
6
Q4005
2SD602A
(OSC)
QR4008
UN2215
(MUTE)
3.2
42
REC LEVEL
CONTROL
NOR
SAP
DUB
14
0
C4079
2200P
C4078
0.022
3.8
43 D GND
MUTE
13
0
C4060
16V10
R4054
47K
0
0.3
5.4
(4.3)
C4080
10V22
5.5(0)
R4066
6800
0.3
(5.0)
L4006
68u
44
INPUT SELECT SWITCH
12
3.9
B20
Q4004
MSB710
(FULL ERASE
DRIVE)
5.0
QR4007
UN2215
(MUTE)
C4077
6V47
TU(L)
1
TU(R)
2
3.8
3.8
3
3.8
4
E1(L)
5
3.8
C4025
50V
0.22
E1(R)
6
3.8
C4024
50V
0.22
E2(L)
7
3.8
C4023
50V
0.22
E2(R)
8
3.8
C4022
50V
0.22
3.8
C4021
50V
0.22
9
3.8
C4020
50V
0.22
R4055
3.3M
10
11
0
C4061
16V10
R4031 75K
R4029 75K
R4027 75K
R4025 75K
R4023 75K
C7
C8
C9
C10
R7802
47K
C7803
6V47
C7804
0.1
R7803
100
4.8
6
SCL
4.7
5
SDA
4
VSS
3
2
-
+
+
-
PRE
1
PBO
2
PBI
3
VSS
4
5
6
R4067
6800
B4
R4038
150K
R4069
150K
R4068
2200
7
VCC
8
1
5.0
8
VCC
5.0
7
MODE
R4030
100
R4028
100
R4026
100
R4024
100
R4022
100
PK7702
SAT IR
SYS BUS TLK
GND
SYS BUS CLK
OSD CS
SYS BUS LSN
L
P.FAIL
OSD 5V
N.SW 5V
FSC
VIDEO IN
GND
VIDEO OUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
C11
C12
C13
C14
C15
C16
IC7801
M24C16-WBN6
IC4002
NJM4558M
(E/F/G)
R4021 75K
C
PK7701
25Hz
RGB OFF H
CPB H
AV1 PB H
PROG H
MODE
VA
OSD IIC DATA
OSD IIC CLOCK
GND
PROJ 50
GND
TV H
DEA
DEB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TO OSD PACK PK7701
(Page:68/E-1)
C1
C2
C3
C4
C5
C6
0
(4.8)
QR4003
MUN2212
(FULL ERASE H :ON)
D4001
1SS254
IC4001
TDA9615H
3.8
C4027
50V0.47
C4047
16V10
R4037
2200
R4036
6800
C4026
50V
N 0.47
N
R4049
47K
R4020
100
R4007
4700
0.7
(-24.8)
0(5.0)
TO OSD PACK PK7702
(Page:68/C-1)
B
Q4001
2SD1149
(PB:ON)
0
(-15.4)
R4008
220
0.7
(-24.8)
Q4002
2SD601A
(PB:ON)
C17
R4039
150K
R4070
150K
C4048
16V10
C4045
0.01
C4046
16V10
R4071
10K:A/B/C/D
22K:E/F/G
0
(4.7)
5.1
(-24.6)
QR4006
MUN2111
(D.A.REC H :OFF)
5.1
A
P
P
P
P
BIAS 5V
N.SW 5V
OSD 5V
REG 12.3V
B10
B11
B12
B13
B14
B15
B16
B17
B3
B2
B21 B22
B23
1
2
3
4
5
6
7
8
9
10
11
12

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