Sony BVP-900P Maintenance Manual page 173

FL50 IC50
10
BPF
DEMODULATOR
(3.0MHz) 7
LV50
CCU DATA
TUNE
TP80
FL80 IC80 IC81
BPF
10
AMP
DEMODULATOR
(2.5MHz)
LV80
M CONT
TUNE
TP80
CF100, CF101 Q100 IC100 Q103
BPF
8
AMP BUFF
(4.3MHz DEMODULATOR
x2)
LEVEL SET
TRK LEVEL
IC350 (1/4)
CN1
CN1690, 45-B8 41 TRACKER (T) IN (Y)
AMP
CN1690, 45-A8 42 TRACKER (T) IN (X)
S350
TRK
0 —20
TP200
CF200, CF201 Q200 IC200 Q203
BPF
(3.6MHz AMP BUFF
DEMODULATOR
x2)
RV250
INCOM 1R
LEVEL SET
TP300
CF300, CF301 Q300 IC300 Q303
BPF
(3.9MHz AMP DEMODULATOR BUFF
x2)
RV251
INCOM 2R
LEVEL SET
BVP-900
BVP-900P
Block Diagram
TP50
Q50 IC52
3 4
CCU DATA
BUFF
AMP
TP150
IC150 (1/4) IC154 9 IC151 (1/2)
4
3 4
+
AMP
AMP
RV150
PGM DEM
RV350
IC350 (4/4)
2 1
+
AMP
IC151 (2/2)
TP350
IC350 (2/4)
7
AMP
S352
TRACKER/INCOM 2
ON/OFF
TP250
IC250 IC154 11 IC251 (1/2)
2 1 13 14 4
+
AMP
RV252
SIDE 1
S352 (4/4)
TRACKER/INCOM 2
TP251
IC250
IC154 10
6 7 1 15 7
+
AMP
RV253
SIDE 2
S352 (1/4)
TRACKER/PGM
+ +
S352 (2/4)
TRACKER/INCOM 2
AU-250 AU-250
Block Diagram
S150
INCOM 1
PGM MIX
IC150 (3/4)
2 13 14
AMP
3
+
MIX MODE
IC150 (4/4)
9 9 8
AMP AMP
8
+
S153
MIX MODE
IC250 (2/4)
2 13 14
+
AMP AMP
3
NORM
RTS
IC251 (2/2) IC250 (4/4)
9 9 8
+
AMP AMP
NORM
8
RTS
IC351, IC352
AMP
+7V-1
LINE
CN1
VR, 46-B15 90 INCOM POWER OUT
+7V-2
LINE
3-13 3-13
CCU DATA OUT
H-CONT OUT
PGM 1 LEVEL IN
PGM 2 LEVEL IN
PGM 1 (Y) OUT
IC152
PGM 1 (X) OUT
AMP
S151
S152
INCOM 2
PGM MIX
PGM 2 (Y) OUT
IC153
AMP PGM 2 (X) OUT
INCOM 1 R (Y) OUT
IC252(1/2) IC252(2/2)
2 1 6 7
AMP AMP
S900
INCOM 1 R (X) OUT
TP901
IC900
RTS1
RTS 1 IN/OUT
7 6
AMP
RV900
S902
RTS 1 CANCEL
RTS PS SELECT
RTS POWER IN
INCOM 2 R (Y) OUT
IC253(1/2) IC253(2/2)
RTS
2 1 6 7
AMP AMP
INCOM 2 R (X) OUT
TP902
IC900 S901
NORM
RTS2
1 2
RV901
AMP
RTS 2 CANCEL
INCOM 1 LEVEL IN
INCOM 2 LEVEL IN
TRACKER PGM OUT
TRACKER R OUT
D8, Q6
CAM +12V IN
POWER
+
CAM +12V IN
REG
Q5, IC1
STANDBY DC IN
POWER
REG
Q4, IC1 Q1-Q3
+7V
+
+8V IN
SWITCH
REG
+8V IN
Q8, IC1
+7V
REG
Q7, IC1
+5V
+5V
+5.5V IN
REG
LINE
+5.5V IN
CN1
88
AT. 1-28
CN1
8
PR. 1-78
CN1
22
VR, 46-B9
16 VR, 46-B12
CN1
19
VR, 46-A10
CN1
20
VR, 46-B10
CN1
13
VR, 46-A13
CN1
14 VR, 46-B13
CN1
35
VR, 46-A6
CN1
36 VR, 46-B6
33
VR, 46-B11
CN1
27
MB. 30-1
29
VR, 46-A8
CN1
30
VR, 46-B8
CN1
38
VR, 46-B5
32 VR, 46-B7
CN1
10
CN1690, 45-A5
CN1
26
CN1690, 45-A6
CN1
91
92
CN1
89 MB, 10-17/AT73, 47-3, 4
CN1
93
94
AU-250
CN1
95
96 LOT NO. 709-