Advertisement
VIDEO MAIN SIGNAL PATH IN REC MODE
PS3901
H
GND (AV)
1
GND (AV)
2
GND (AV)
3
PS3902
RFC VIDEO OUT
1
A16
G
GND (AV)
2
AV1 A IN (R)
3
A15
AV2 A IN (R)
4
A14
GND (AV)
5
AV1 A IN (L)
6
A13
AV2 A IN (L)
7
A12
GND (AV)
8
AV1 A OUT (L)
9
A11
AV1 A OUT (R)
10
A10
GND (AV)
11
AV2 A OUT (R)
12
A9
AV2 A OUT (L)
13
A8
AV1 PB
H
14
A7
F
E
PS3904
AV3 C IN
1
B1
PS 12V
2
AV3 VIDEO IN
3
B2
4
TUNER VIDEO IN
5
A6
GND (AV)
6
OSD IIC DATA
7
OSD IIC CLOCK
8
GND (AV)
9
IC3901
D
VV C OUT
10
A5
LA73023V
GND (AV)
11
12
PS 5V
13
Y/C C OUT
14
B4
OSD PLUSE
15
PROG
H
16
B5
C
PS3905
Y/C Y OUT
1
B6
GND (AV)
2
VIDEO/Y IN
3
B7
GND (AV)
4
AV2/AV3 C IN
5
B8
GND (AV)
6
7
GND (AV)
8
AV3 Y IN
9
B9
GND (AV)
10
OSD VIDEO OUT
11
B10
AV2 PB
H
12
A3
PROJECT 50
13
A2
S-VHS SW
L
14
A1
R3921
B
15K
A
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS( )ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR SIGNAL.(SP MODE)
1
2
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
12.0
R3917
22K
Q3902
2SD601A
0.1
(AV2 PB:ON)
QR3902
2.7
0
UN2215
(SWITCHING)
D3901
R3919
MA165
470
0
R3916
R3918
18K
470K
A26
C3915
C3916
C3917
R3910
0.01
0.1
0.1
4700
0
4.9
2.0
2.7
1.9
0
1.9
0.1
44
43
42
41
40
39
38
37
C MUTE
C MUTE
CPN C
FUNC
V IN3
FUNC
CPN Y
EXT
CTL1
CTL2
IN1
SW P1
SW P2
IN1
CTL5
INTER-
CLAMP
CLAMP
FACE
MUTE
CLAMP
IIC BUS
INTERFACE
POWER
SAVE
CPN C
Y DC
CPN Y
Y DC
CPN C
DATA
CLOCK
CTL
IN3
CTL
IN3
ADJ
IN1
1
2
3
4
5
6
7
8
4.9
4.9
2.0
2.3
2.0
R3909
R3908
C3914
C3913
C3912
220
220
0.01
0.1
0.1
R3907
R3906
1K
1K
B15
B16
B4
L3901
33u
C3927
C3928
6V330
0.1
R3904
R3905
1K
2700
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
5
AUDIO MAIN SIGNAL PATH IN REC MODE
A3
A17
0.1
R3920
R3914
R3915
22K
39K
4700
Q4901
2SD1328
0
(RGB ON:ON)
QR3901
0.1
4.7
AV1 OUT
UN2212
NORMAL
S
(RGB OFF
H
:ON)
S4901
VSS0513
TP3002
A27
A28
C3918
C3926
C3919
C3920
C3921
0.1
0.1
6V330
1
6V330
2.3
4.9
2.1
2.2
2.2
2.0
2.2
4.9
36
35
34
33
32
31
30
29
28
V IN2
VCC
V OUT
V OUT
GND
CON Y
CPN C
CPS
CTL
AV2
AV1
OUT
OUT
OUT
VCC
CLAMP
CLAMP
VIDEO OUTPUT
VIDEO OUTPUT
SELECT SW
SELECT SW
(AV2)
(AV1)
+
MUTE
CPN Y OUTPUT
CPN C OUTPUT
SELECT SW &
SELECT SW &
SUPERIMPOSE
SUPERIMPOSE
MUTE
MUTE
MUTE
MUTE
CPN Y
CPN C
INPUT
INPUT
VIDEO INPUT
SELECT
SELECT
SELECT SW
SW
SW
CLAMP
CLAMP
ADR
CPN Y
CON C
CPN Y
CPS
REG
REF
CTL
IN1
GND
OUT
OUT
OUT
FIL
V IN4
DC
9
10
11
12
13
14
15
16
17
1.3
2.3
2.0
1.2
1.9
2.0
(1.7)
C3911
R3928
R3927
C3910
C3909
C3908
0.01
0
0
1
0.01
0.1
B6
B8
B7
B2
L3902 39u
4.9
R3901
C3901
1K
47P
Q3901
C3902 27P
3.7
2SD601A
(AMP)
C3903 4P
3.1
6
7
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
TP3021
A18
A19
A1
A6
A16
A5
R4917
75
1
6
7
12
A20
A21
A22
R3913
0
LB4908
C3922
R3912
C3923
C3924
VLP0147
0.1
4700
0.01
0.1
A10
A11
LB4909
2.3
0.1
2.0
4.7
2.5
VLP0147
27
26
25
24
23
CPN Y
AV2
CPN C
RGB
V IN1
IN2
S IN
IN2
OFF
H
H
A15
CLAMP
A13
C4909
470P
A2
A7
A19
A21
A22
A27
TP3003
LB4903
VLP0147
A9
A8
LB4904
VLP0147
A14
A12
C4903
470P
A20
CLAMP
CLAMP
A18
A17
A28
A26
CON C
EXT
CON Y
EXT
V IN5
IN2
CTL1
IN2
CTL2
18
19
20
21
22
2.0
1.9
1.9
C3907
C3906
C3905
0.01
0.1
0.01
D3902
MA4075NM
TP3023
TP3022
R3923
B1
B9
10K
0
R3922
10K
R3902
1K
B10
C3904
L3903
R3903
B5
B15
15P
82u
1K
NOTE:DO NOT ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
8
9
JK4904
TP3024
TP3090
VJJ0574
R4918
75
C
4
2
S-VIDEO
6
OUT
3
1
Y
R4919
75
5
JK4903
VJJ0416
1
AUDIO
2
LB4910
LB4911
OUT (R)
VLP0147
470
3
4
LB4912
LB4913
AUDIO
VLP0147
470
OUT (L)
5
C4918
C4916
6
470P
470P
VIDEO
OUT
7
R4915
75
TP4503
TP4504
R4906
470
R4907
AV1
470
JK4902
TP4505
TP4506
VJS1470
(TV)
LB4905
VLP0147
1
1
AUDIO OUT CH2 (R)
2
2
AUDIO IN CH2 (R)
3
3
AUDIO OUT CH1 (L)
LB4906
4
4
GND (A)
C4910
VLP0147
C4907
C4908
5
5
GND (BLUE)
470P
47P
47P
6
6
AUDIO IN CH1 (L)
7
7
BLUE
L4901
8
8
PB +12V
0.22u
9
9
GND (GREEN)
10
10
CONTROL
11
11
GREEN
12
12
13
13
GND (RED)
14
14
GND (BLANK)
15
15
RED/C OUT
16
16
BLANKING
17
17
GND (V OUT)
R4916
75
18
18
19
19
VIDEO OUT/Y OUT
20
20
VIDEO IN
21
21
GND
R4908
75
R4901
470
R4902
AV2
470
JK4901
VJS1470
(DECODER/EXT)
LB4901
VLP0147
1
1
AUDIO OUT CH2 (R)
2
2
AUDIO IN CH2 (R)
3
3
AUDIO OUT CH1 (L)
LB4902
4
4
GND (A)
C4904
VLP0147
C4902
C4901
5
5
GND (BLUE)
470P
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)
R4904
75
18
18
GND (V IN)
19
19
VIDEO OUT
20
20
VIDEO IN/Y IN
21
21
GND
R4905
75
D3903
MA4075NM
0.2
Q3904
2SD601A
(PROG
H
:ON)
0.2
5.0
Q3903
0
2SD601A
(PROG
H
:ON)
5.0
B16
NV-HS880EG/B/EC/EE
INPUT/OUTPUT PACK SCHEMATIC DIAGRAM
10
11
12
Advertisement
