Schematic Diagram - Video Board - Sony STR DA2400ES - 7.1 Channel Home Theater AV Receiver Service Manual

6-26. SCHEMATIC DIAGRAM - VIDEO Board -

1 2 3
A
VIDEO BOARD
J6002
3P
P R /C R
R6001 75
P B /C B
COMPO 1
B IN
R6002 75
Y
R6003 75
C
(CHASSIS)
J6001
9P
R6004 75
P /C
COMPONENT R R
R6005 75
VIDEO
ASSIGNABLE
COMPO 2
D (INPUT ONRY) P /C
B B
IN
R6006 75
Y
R6007 75
P R /C R
R6008 75
COMPO 3
P /C
B B
IN
R6009 75
E
Y
P /C
R R
MONITOR
P /C
OUT B B
F
Y
RY6001
G
CN6204
6P
JL6267
+12V 1
U NC 2
JL6268
GND 3
JL6269
MAIN +7V 4
BOARD JL6271
(2/3) VIDEO GND 5
CN4015 JL6270
H
-7V 6
(Page 48)
I
J
(CHASSIS)
J6005
3P
R6301
C6309
75
10
50V
VIDEO 1
VIDEO IN
K
R6306
75
VIDEO 1
VIDEO OUT
R6302
C6311
75
10
50V
BD
VIDEO IN
L
(CHASSIS)
J6004
C6304
3P 10
R6303
50V
75
M
DVD
VIDEO IN
C6305 10 50V
R6304
C6306 10 50V
75
SAT
VIDEO IN
C6307
C6517
47p 10
50V
MONITOR
VIDEO OUT
R6307
N
75
STR-DA2400ES/DG920
• See Page 76 for IC Block Diagrams.
4 5 6 7 8
IC B/D
IC6001
IC6001
NJM2586AM VIDEO INPUT SELECTOR
C6002
10 50V
R6018 75
CH1OUT
CH1IN1
R6013 0
C6003 PS
10 50V SW1
R6015 75
CH2OUT
CH1IN2
R6014 0
C6004 V+2
10 50V SW2
R6017 75
CH3OUT2
CH1IN3
R6016 0
GND
GND
C6005
V-2
10 50V V+1
L6001
CH3IN1
10uH
CH2IN1
C6006 V-1
10 50V GND
CH3IN2
CH2IN2
C6007 GND
10 50V GND
CH3IN3
CH2IN3
C6009
10 50V
L6002
10uH
C6008
10 50V
C6010
C6015 C6013
10 C6011 C6012 C6014 47 0.1
50V
0.1 0.1 47 25V
25V
R6118
75
R6119
75
R6120
75
Q6001
D6003
2SC3052EF-T1-LEF
MA2J1110GLS0
RELAY DRIVE
R6012
1k COMP_ON/OFF
RY6003
RY6002
R6010 10 R6011
47k
IC6205
IC6205
KIA7805API
+5V REGULATOR
I O
1 2
COM
3
C6251
C6253
1000
0.1
6.3V
C6252 C6329
C6254
100 47
0.1 IC6206
16V 25V
-5V REGULATOR
3
IC6206
TA79005SB
G
I O
1 2
C6323 C6324
100p 100p
C6507 C6316 C6326 C6325 C6327
47p 100p 100p 100p 100p
IC B/D
16 15 14 13 12 11 10 9
IC6302
VIDEO INPUT SELECTOR
IC6302
NJM2595M-TE2
1 2 3 4 5 6 7 8
C6315
10
50V
R6311 0
9 10 11 12
VC_SEL2
VC_SEL
Q6103, 6104
C6116
BUFFER
47
25V
IC6104
IC B/D
VIDEO SWITCH
R6101
330
IC6104
NJM2586AM
CH3IN3
CH2IN3
GND
GND
CH3IN2
CH2IN2
C6117
V- 1
47
GND
25V
CH3IN1
CH2IN1
V- 2
V+1
GND
GND
CH3OUT2
CH1IN3
V+2
SW2
CH2OUT
CH1IN2
C6118
PS
47
SW1
25V
CH1OUT
CH1IN1
C6102
R6102
3.3
330
50V
R6125 R6124
R6123 R6121 R6104
330 330
300
300 150k
COMP_ON/OFF
VC_SEL
VC_SEL2
D6502
MA2J1110GLS0
IC6506
IC B/D
VIDEO SWITCH
D6501
IC6506 MA2J1110GLS0
NJM2279M-TE2
VIN3 V-
R6510
75
C6235
SW1 SW2
47
R6236
25V R6511 0
75
VIN2 VIN1
R6508
10k
MUTE2 MUTE1
VOUT2 VOUT1
GND2 NC
GND1 V+
53 53
13 14 15 16
IC B/D IC B/D
IC6102 IC6101
SYNC SEPARATOR SYNC SEPARATOR
IC6102 IC6101
LA7213 LA7213
1 2 3 4 5 1 2 3 4 5
C6101 3.3 50V
R6111
1k
D6102 D6101
MA2J1110GLS0 MA2J1110GLS0
R6106 R6105
4.7k Q6102 4.7k Q6101
RT1N441C-TP-1 RT1N441C-TP-1
INVERTER INVERTER
R6103
150k
C6104 C6103
100 100
R6501
16V 16V
10k
IC6501
LEVLE SHIFT
IC6501
TC74HCT7007AF(EL)
VCC
GND
IC B/D
IC6502
DATA DECODER
IC6502
SN74HC595ANSR
QB VCC
QC QA
QD S-IN
QE OE
QF LAT
QG CLK
C6513
10
QH RST
50V
GND S-OUT
C6514
10
50V
IC B/D
IC6503
DATA DECODER
IC6503
SN74HC595ANSR
IC B/D
4 3 2 1
IC6505
QB VCC
QC QA
VIDEO INPUT SELECTOR
QD S-IN
JL6501 IC6505
NJM2533M(TE2)
QE OE
QF LAT
5 6 7 8
QG CLK
QH RST
GND S-OUT
R6505
100
STR-DA2400ES/DG920
17 18 19
CN6201
9P
JL6241
1 CVBS IN
2 NC
L
3 GND
JL6242
4 CY IN
5 GND DIGITAL
VIDEO
JL6243
BOARD
6 CB IN
(4/4)
7 GND CN3200
JL6244
(Page 45)
8 CR IN
JL6240
9 GND
CN6502
R6240 0
8P
JL6248
8 CY_OUT
R6241 0
7 GND
JL6249 K
6 CB_OUT
R6242 0
5 GND
JL6250 DIGITAL
4 CR_OUT VIDEO
R6239 0 BOARD
3 GND (4/4)
CN3800
2 NC
(Page 45)
JL6251
1 +3.3V_AVIDEO
R6243
0
CN6203
12P
R6250
JL6260
100
1 C_MON MUTE
R6244
JL6252
100
2 COM2 DATA
R6245
JL6253
100
3 COM2 CLK
R6246
JL6254
100
4 V595 LAT
R6247
JL6255
100
5 V595 OE AJ
R6251
JL6261
100
6 M MUTE
R6252
JL6262
100
7 VC MUTE MICON
JL6504 BOARD
8 DM GND (2/3)
JL6264 CN2005
9 DM VIDEO
(Page 59)
10 DM GND
JL6265
11 V DET(A23)
JL6266
12 COMPO DET(A23)
CN6501
3P
R6506 AK
75 1 GND
JL6502
2 VIDEO3
JL6503 VIDEO2
BOARD
3 GND
CN728
(Page 67)