Sony BVP-550 Maintenance Manual page 806

IC
IC
BA225F(ROHM)
CR TIMER
-TOP VIEW-
V
CC
OUT1 1 8
(+ 16V )
O
CR1 2 7 OUT2
CR
O
T
TRIGGER1 3 6 CR2
CR
T
4 GND 5 TRIGGER2
CA3102M(RCA)FLAT PACKAGE
HIGH FREQ.DIFFERENTIAL AMPLIFIER
—TOP VIEW—
1 14
2 13
SUBSTRATE
3 12
4 11
5 10
6 9
7 8
CLC505AJE(COMLINEAR)FLAT PACKAGE
OPERATIONAL AMPLIFIER
— TOP VIEW —
1 NC 8 R
P
V
CC
V– 2 – 7
(+5 V)
V+ 3 + 6 V
OUT
V
EE
4 NC 5
(–5 V)
6-6
8
VCC
2
CR1
1
OUT1
6
CR2
3
TRG1
7
OUT2
5
TRG2
GND
4
CXA1165M(SONY)FLAT PACKAGE
CATV VHF TUNER
— TOP VIEW —
OSC OSC OSC
REG 3 2 1
OUT OUT OUT OUT
14 13 12 11 10 9
V GND
CC
(+6.5 V to +9.5 V)
GND
1 2 3 4 5 6
RF1 RF2 UIF MIX1
IF
OUT IN IN IN OUT
OSC OSC
2 1 TP
13 12 11 10 8
14 +5 V
V
CC
REG
(+6.5 V to +9.5 V)
OSC
3
RF1
MIX
4
RF2
5
UIF
+
UIF
AMP
CXA1432M(SONY)FLAT PACKAGE
VIDEO SIGNAL CLAMPER
— TOP VIEW —
CP
TP12 PEDE SENS
IN
14 13 12 11 10 9 8
V NC V
CC EE
(+5 V) (–5 V)
NC NC
1 2 3 4 5 6 7
V E FV TP5 V
IN OUT IN OUT
CP IN ; CLAMP PULSE INPUT
E OUT ; BUFFER AMP OUTPUT
FV IN ; FLOATING VIDEO SIGNAL INPUT
PEDE ; CLAMP LEVEL DC INPUT
SENS ; CLAMP POINT SIGNAL INPUT
TP5, TP12 ; FOR TEST
V IN ; VIDEO SIGNAL INPUT
V OUT ; VIDEO SIGNAL OUTPUT
1
V IN E. F
3
FV IN
9
SAMPLE
PEDE +
&
8
SENS –
HOLD
10 MODE
CP IN
SELECTOR
TP
8
7
MIX2
OUT
6
MIX1
7
MIX2
IF 1
IF
AMP
1 2
E OUT
V IN
3
FV IN
9
PEDE
7
V OUT
8
SENS
10
CP IN
2
E OUT
7
+
E. F V OUT
BVP-550