8.7. INPUT/ OUTPUT PACK SCHEMATIC DIAGRAM
0
5.1
0
0
5.1
VJJ0169
JK3907
LANC
2
3
1
33u
L3904
6V47
C3915
K2HZ105A0002
JK3908
5
4
3
2
1
B7
B8
B6
MA4075NM
D3902
5.1
5.1
0
0.6
4.6
6
5
4
3
2
1
GND (SYS)
5P DATA
5P CLOCK
GND (SYS)
PS 5V
LANC
SECTION PP3903(E-1)
TO Hi-Fi AUDIO
PS3903
B8
B7
B6
VV Y OUT
RFC VIDEO OUT
TP4504
TP4503
75
R3924
MA4075NM
D3903
0.7
4.9
1.1
(PROG :ON)
2SD601A
Q3904
B9
B10
0.7
5.0
1.3
10K
R3914
(PROG :ON)
2SD601A
Q3903
10K
R3913
B5
UN2113
QR3902
(AV3 :ON)
B11
B12
(RGB ON:ON)
UN2113
QR3903
47K
R3950
68K
R3949
B12
33u
L3901
B11
5.2
2.3
0.3
3.0
3.0
L
H
(0.4)
0.9
0
0.8
Y
C
0
1.6
2.1
0.7
4.1
11.9
1.8
10.9
6.2
2.5
0.7
0.3
4.9
4.9
0
2.2
4.9
1.8
2.1
5.2
1.8
0
2.0
2.3
2.0
2.0
0.7
2.5
4.9
2.5
(4.9)
0.1
2.5
2.5
2.0
2.4
4.9
2.3
1.7
2.2
1.8
A1
3.7
3.1
4.9
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
AUDIO MAIN SIGNAL PATH IN REC MODE
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
VIDEO MAIN SIGNAL PATH IN REC MODE
B1
B2
B4
B10
B9
B3
AV OUT
A26
A27
A19
A5
A3
A9
A8
A12
A25
A20
A24
A14
A21
A23
A10
A13
A4
A2
A6
A7
A27
A26
A25
A24
A23
A17
A11
A18
A16
A15
A21
A20
A19
B5
A18
A17
A16
A15
B4
B3
B2
A14
A13
A12
B1
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
75
R3925
(RGB OFF :ON)
UN2212
QR3901
0.1
C3918
TP3002
0.01
C3904
1
C3906
0.1
C3937
6V330
C3936
0.01
C3927
2700
R3947
TP3023
0.01
C3926
1K
R3903
82u
L3909
15P
C3946
390
R3951
TP3021
75
R3932
0.1
C3930
6V330
C3929
510
R3937
0.1
C3903
1500
R3936
TP3090
TP3024
75
R3926
75
R3931
75
R3933
(RGB ON:ON)
2SD1328
Q3905
0.1
C3944
6V100
C3943
75
R3945
(INV.)
2SB709A
Q3907
120
R3944
330
R3942
(AMP)
2SD601A
Q3906
120
R3943
75
R3930
16V10
C3942
22K
R3921
15K
R3922
470
R3920
470
R4903
470
R4904
VLP0147
LB4904
VLP0147
LB4903
VLP0147
LB4902
VLP0147
LB4901
47P
C4902
470P
C4904
470P
C4903
47P
C4901
75
R3934
TP3003
12
6
1
7
NORMAL S
AV1 OUT
VSS0513
S3901
S-VIDEO OUT
VJJ0574
JK3904
4
2
1
3
5
6
0.22u
L4901
VLP0147
LB4906
VLP0147
LB4905
TP4506
TP4505
47P
C4910
47P
C4909
470P
C4908
470P
C4907
75
R3928
470
LB4913
470
LB4912
VLP0147
LB3901
VLP0147
LB3902
470P
C3934
470P
C3935
470
R4902
470
R4901
VLP0147
LB4908
VLP0147
LB4909
AV2
AV1
OUT
VIDEO
6
7
1
OUT (R)
AUDIO
2
OUT (L)
AUDIO
VJJ0416
JK3902
3
4
5
GND (BLANK)
VIDEO IN/Y IN
GND
VIDEO OUT
GND (V OUT)
BLANKING
RED/C IN
GND (RED)
-/DATA
GREEN
-/CONTROL
GND (GREEN)
AV2 +12V
BLUE
AUDIO IN CH1 (L)
GND (BLUE)
GND (A)
AUDIO OUT CH1 (L)
AUDIO IN CH2 (R)
AUDIO OUT CH2 (R)
GND (V IN)
GND (V IN)
GND (BLANK)
GND
VIDEO IN
VIDEO OUT/Y OUT
GND (V OUT)
BLANKING
RED/C OUT
GND (RED)
-/DATA
GREEN
-/CONTROL
GND (GREEN)
PB +12V
BLUE
AUDIO IN CH1 (L)
GND (BLUE)
GND (A)
AUDIO OUT CH1 (L)
AUDIO IN CH2 (R)
AUDIO OUT CH2 (R)
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
20
(TV)
VJS1470
JK3906
1
3
5
7
9
11
13
15
17
19
21
2
4
6
8
10
12
14
18
16
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
20
(DECODER/EXT)
VJS1470
JK3905
1
3
5
7
9
11
13
15
17
19
21
2
4
6
8
10
12
14
18
16
910
R3912
1K
R3911
470
R3906
6V330
C3913
16V10
C3914
220K
R3908
470K
R3907
1K
R3905
16V10
C3912
75
R3918
75
R3919
6V330
C3911
1
C3910
0.01
C3909
1K
R3940
1K
R3941
(AMP)
2SD601A
Q3902
33u
L3906
1K
R3939
47P
C3945
1K
R3938
4P
C3948
27P
C3947
39u
L3908
1800
R3948
1
C3907
1
C3908
1
C3905
AV1 PB 12V
AV2 A OUT (L)
AV2 A OUT (R)
GND (AV)
AV1 A OUT (R)
AV1 A OUT (L)
GND (AV)
AV2 A IN (L)
AV1 A IN (L)
GND (AV)
AV2 A IN (R)
AV1 A IN (R)
GND (AV)
SECTION PP3902(F-1)
TO Hi-Fi AUDIO
PS3902
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SECTION PP3901(G-1)
TO Hi-Fi AUDIO
GND (AV)
GND (AV)
GND (AV)
3
2
1
PS3901
0.1
C3931
MA165
D3901
6V330
C3923
0.01
C3922
33u
L3905
0.1
C3928
0.1
C3924
33u
L3907
2200
R3923
33u
L3903
1
C3916
R3910 4700
R3909 39K
TP3022
16V47
C3919
16V47
C3920
0.1
C3921
S-VHS SW
PROJECT 50
AV2 PB
OSD VIDEO OUT
GND (AV)
GND (AV)
GND (AV)
N.SW 5V
GND (AV)
AV2/AV3 C IN
GND (AV)
VIDEO/Y IN
GND (AV)
Y/C Y OUT
SECTION PP3905(C-1)
TO Hi-Fi AUDIO
SECTION PP3904(E-1)
TO Hi-Fi AUDIO
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PS3905
0.1
C3925
C1AB00001340
IC3903
6
5
4
3
2
1
VCC
GND
220
R3915
220
R3916
220
R3917
PROG
EE
Y/C C OUT
PS 5V
GND (AV)
VV C OUT
GND (AV)
OSD IIC CLOCK
OSD IIC DATA
GND (AV)
TUNER VIDEO IN
SLEEP
AV3 VIDEO IN
PS 12V
AV3 C IN
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PS3904
LET
CPS
Y FB
Y OUT
(DR)
GND
FB
Y+C
OUT
Y+C
(DR)
VCC
C OUT
C IN
VV
C IN
OSD
GND
C
C IN
EE
SCREEN
FULL
Y IN
VV
VCC
Y IN
EE
EE
Y IN
OSD
Y GND
Y IN
VV
+
+
-
- +
AN3581S
IC3901
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
PS 5V
GND
5V
N.SW
GND
GND
12V
GND
CLAMP
AMP
BUF
BUF
CTL 1
EXT
SW2
B
A
E
CLAMP
CLAMP
FLT
RIPPLE
V REF
CTL 2
EXT
CONTROL
SERIAL
INTERFACE
IIC BUS
SAVE
POWER
CLAMP
6dB
SW3
B
A
CLAMP
C
D
OUT
FSS
A
SW1
6dB
C
B
CLAMP
CTL 3
EXT
D
CTL 4
EXT
C
LA73021M
IC3902
WITH PAL COLOUR SIGNAL.(SP MODE)
THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE
11
10
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
G
F
9
8
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
NOTE:
WITH PAL COLOUR SIGNAL.(SP MODE)
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS( )ON THIS DIAGRAM IS RECORD MODE
E
D
C
B
A
7
6
5
4
3
2
1
H
L
H
H
H
H
H
B/W
H
H
L
H
H
NV-HS870EG/B/EC
INPUT/OUTPUT PACK SCHEMATIC DIAGRAM
45
Summary of Contents for NV-HS870EG
Page 43: ...http servis manual com ...