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VIDEO MAIN SIGNAL PATH IN REC MODE
L3907
R3938
33u
1K
G
PS3902
RFC VIDEO OUT
1
A1
GND (AV)
2
AV1 A IN (R)
3
A2
AV2 A IN (R)
4
A3
GND (AV)
5
AV1 A IN (L)
6
A4
AV2 A IN (L)
7
A5
F
GND (AV)
8
AV1 A OUT (L)
9
A6
AV1 A OUT (R)
10
A7
GND (AV)
11
AV2 A OUT (R)
12
A8
AV2 A OUT (L)
13
A9
AV1 PB 12V
14
A10
R3903
1K
PS3905
Y/C Y OUT
1
A11
GND (AV)
2
E
VIDEO/Y IN
3
B1
GND (AV)
4
AV3 C IN
5
GND (AV)
6
N.SW 5V
7
GND (AV)
8
L3906
33u
GND (AV)
9
GND (AV)
10
OSD VIDEO OUT
11
AV2 PB
H
12
A12
PROJECT 50
13
A13
S-VHS SW
L
14
A14
D
C3926
0.01
PS3904
AV3 C IN
1
PS 12V
2
TP3023
AV3 VIDEO IN
3
B2
SLEEP
H
4
B3
TUNER VIDEO IN
5
B4
GND (AV)
6
OSD IIC DATA
7
OSD IIC CLOCK
8
GND (AV)
9
VV C OUT
10
A15
C
GND (AV)
11
12
A16
IC3902
PS 5V
13
LA73021M
Y/C C OUT
14
A17
EE
H
15
A18
PROG
H
16
B5
B
PS3901
GND (AV)
1
GND (AV)
2
GND (AV)
3
A
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS(
WITH PAL COLOUR SIGNAL.(SP MODE)
1
2
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
C3945
R3939
C3936
C3937
R3908
4.9
47P
1K
6V330
0.1
220K
Q3902
3.7
2SD601A
L3908
(AMP)
39u
3.1
C3947
27P
C3948
R3947
4P
2700
IC3901
AN3581S
C3908
1
L3909
C3946
82u
15P
R3951
390
C3929
C3930
A23
A24
A25
6V330
0.1
R3920
L3905
470
C3922
C3923
33u
0.01
6V330
C3931
0.1
D3901
MA165
2.3
2.0
0
36
35
34
33
32
31
30
GND
FSS
OUT
6dB
CLAMP
SW1
C
A
B
SERIAL
CONTROL
CLAMP
IIC BUS
INTERFACE
POWER
EXT
EXT
V REF
SAVE
CTL 4
CTL 2
GND
1
2
3
4
5
6
7
0
4.9
4.9
0.3
0.7
2.5
R3917
R3916
R3915
R3923
C3921
C3920
220
220
220
4700
0.1
16V47
L3903
33u
C3916
1
B3
B9
B10
B4
) 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)
3
4
AUDIO MAIN SIGNAL PATH IN REC MODE
A20
A1
A21
R3911
R3905
1K
1K
R3912
C3914
C3913
R3906
C3912
C3911
C3910
R3941
910
16V10
6V330
470
16V10
6V330
1
1K
R3907
470K
1.8
2.2
1.7
2.3
4.9
2.4
22
21
20
19
18
17
16
15
14
-
+
- +
+
1
2
3
4
5
6
7
8
9
2.5
2.5
0.1
2.5
4.9
2.5
0.7
2.0
(4.9)
C3907
C3906
C3905
C3904
1
1
1
0.01
R3948
R3936
R3937
1800
1500
510
A16
A18
A11
A17
A26
A27
C3928
C3925
C3924
0.1
0.1
0.1
1.8
5.2
2.1
1.8
4.9
29
28
27
26
25
24
23
22
21
GND
PS 5V
N.SW
5V
6dB
CLAMP
CLAMP
SW3
D
A
C
B
D
E
CLAMP
RIPPLE
EXT
EXT
FLT
CTL 3
CTL 1
12V
GND
8
9
10
11
12
13
14
15
16
6.2
10.9
1.8
11.9
4.1
0.7
C3919
C3918
16V47
0.1
R3909 47K
QR3901
UN2212
TP3022
R3910 4700
0
(RGB OFF
B2
5
6
7
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
A15
LB3901
LB4913
VLP0147
470
LB3902
LB4912
VLP0147
470
R3940
1K
LB4908
C3909
VLP0147
0.01
2.0
A7
13
12
A6
LB4909
C3934
C3935
VLP0147
470P
470P
TP4505
LB4905
VLP0147
A2
A4
LB4906
C4907
C4908
VLP0147
470P
470P
L4901
0.22u
A13
A10
TP3003
10
11
2.0
A23
A21
R3934
75
A14
1
6
C3903
0.1
TP3002
7
12
A24
Q3905
2SD1328
0.8
(RGB ON:ON)
0
R3918
TP3021
R3919
0.9
75
75
(0.4)
A20
2.2
A25
20
19
A12
GND
R3921
R3922
22K
15K
LB4903
VLP0147
A8
A9
LB4904
VLP0147
CLAMP
LB4901
VLP0147
A3
A5
LB4902
C4903
C4904
VLP0147
470P
470P
C
B
A
SW2
A27
A26
AMP
1.3
Q3903
0.7
2SD601A
D3903
BUF
BUF
(PROG
H
:ON)
MA4075NM
R3913
5.0
1.1
10K
Q3904
0.7
2SD601A
17
18
2.1
1.6
R3914
(PROG
10K
4.9
H
:ON)
B1
B5
B10
B9
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
8
9
AV OUT
JK3902
VJJ0416
1
AUDIO
2
OUT(R)
3
R3928
4
75
AUDIO
5
OUT(L)
TP4503
TP4504
R4902
6
VIDEO
470
OUT
7
R4901
470
AV1
TP4506
JK3906
VJS1470
(TV)
1
1
AUDIO OUT CH2 (R)
C4909
C4910
2
2
AUDIO IN CH2 (R)
47P
47P
3
3
AUDIO OUT CH1 (L)
4
4
GND (A)
5
5
GND (BLUE)
6
6
AUDIO IN CH1 (L)
7
7
BLUE
8
8
PB +12V
TP3024
9
9
GND (GREEN)
10
10
-/CONTROL
11
11
GREEN
12
12
-/DATA
13
13
GND (RED)
14
14
GND (BLANK)
15
15
RED/C OUT
16
16
BLANKING
R3926
R3931
17
17
GND (V OUT)
75
75
18
18
GND (V IN)
19
19
VIDEO OUT/Y OUT
S3901
VSS0513
20
20
VIDEO IN
AV1 OUT
21
21
GND
NORMAL
S
S-VIDEO OUT
TP3090
JK3904
VJJ0574
R3933
75
C
4
2
6
3
1
Y
R3932
5
75
R4904
470
AV2
JK3905
R4903
VJS1470
470
(DECODER/EXT)
1
1
AUDIO OUT CH2 (R)
2
2
AUDIO IN CH2 (R)
3
3
AUDIO OUT CH1 (L)
4
4
GND (A)
C4902
C4901
5
5
GND (BLUE)
47P
47P
6
6
AUDIO IN CH1 (L)
7
7
BLUE
8
8
AV2 +12V
9
9
GND (GREEN)
10
10
-/CONTROL
11
11
GREEN
12
12
-/DATA
13
13
GND (RED)
14
14
GND (BLANK)
15
15
RED/C IN
16
16
BLANKING
17
17
GND (V OUT)
R3925
75
18
18
GND (V IN)
19
19
VIDEO OUT
20
20
VIDEO IN/Y IN
21
21
GND
R3924
75
D3902
MA4075NM
H
:ON)
NV-HS825EG/B/EC
INPUT/OUTPUT PACK
SCHEMATIC DIAGRAM
10
11
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