Sony BKM-21D - Page 66

7-2
BKM-21D
7-2
BD (2/4)BD (2/4)
BD
(2/4)
IN
OUT
4
CN1(2/2)
ANALOG
ANALOG A
4/4
V-A
VIDEO A
BUFF
Q403
8B VIDEO
CN2 (1/3)
11B Y/G
13B PB/B
15B PR/R
20A HS
20B VS
25A H-BLK
Q401
BUFF
Q433
Q402
+5V-2
Q434
Y
BUFF
Q420,421
Q605
G
BUFF
Q607
3/4,4/4 INT PY
BYPASS
SWITCH
Q405,406 Q407
BUFF
Q454
BUFF
Q452
Q451
+5V-2
Q446
BUFF
Q444
Q443
+5V-2
Q440,441
AMP
VIDEO
GAIN
CONTROL
1
3
5
IC401
4/4
INT V OUT
4/4 V LEVEL
Q413
Q414
+5V-2
VIDEO
BUFF
Q415
Q412
BUFF
Q410
Q411
+5V-2
4/4 EXT V OUT
Q408
BUFF
Y
DELAY
DL401
APERTURE
GAIN
CONTROL
1
3
5
IC501
4/4
ANA V
4/4 APT
Q409
BUFF
Q505-507
BUFF
DELAY
DL501
DL502
Y
AMP
Q508,509 Q512
Q513
+5V-2
4/4
Y TH
Q514
BUFF
Y
GAIN
CONTROL
1
3
5
IC502
4/4 Y LEVEL
Q515,516
Y
BUFF
Q517,518
TP201
Y-OUT
PB
GAIN
CONTROL
1
3
5
IC601
4/4 PB LEVEL
Q615
PB
BUFF
Q616
TP501
PB-OUT
PB
DELAY
DL402
PB
AMP
Q418,419 Q404 Q450
BUFF
IN
OUT
5
ANALOG B
4/4
V-B
VIDEO B
BUFF
Q503Q501
BUFF
Q522
Q502
+5V-2
Q611
B
BUFF
Q612
Q523
PB
BUFF
Q520,521
4/4 CODED PB
PR
GAIN
CONTROL
1
3
5
IC602
4/4 PR LEVEL
Q619,620
PR
BUFF
Q621,622
TP601
PR-OUT
PR
DELAY
DL403
PR
AMP
Q422,423 Q424 Q425
BUFF
IN
OUT
6
ANALOG C
4/4
V-C
VIDEO C
BUFF
Q603Q601
BUFF
Q624
Q602
+5V-2
Q613
C
BUFF
Q614
Q625
PR
BUFF
Q640,641
4/4 CODED PR
Q432
+5V-2
4/4
YPBPR
Q606
+5V-2
4/4
RGB
Q812
BUFF
Q810
+5V-2
4/4
BYPASS
Q811
BUFF
4/4
D2
3/4 D2DA V
Q623
+5V-2
1/4,4/4
OE
1/4INT V
3/4 H BLK
1/4
VS
1/4
HS
TP101
V-I/O
TO/FROM
MONITOR
+6V 7A
CN2(2/3)
+6V 7B
-6V 6A
-6V 6B
-15V 4A
-15V 4B
D5V 29A
D5V 29B
+5V
REG
IC12
+5V-2
-5V
REG
IC13
-5V-2
-15V-2
EMI
+3.3V
REG
IC91
+3.3V
REG
IC92
+3.3V
REG
IC93
FL800
+5V
+3.3V
+3.3V-2
+3.3V-3
FROM
MONITOR
+5V-7
FB105