Sony TRINITRON BVM-14G1A Operation And Maintenance Manual page 158

1
IC802
MICRO COMPUTER
IC801
54
(4/4)
RA44
2 3 15
SOLT ID MISO
FROM BC CH SLOT 2 801-2b
1
IC801 L SCLK
(1/4)
L MOSI
5 6 1
FROM BC S CLK 801-5a S CLK
4
POWER ON
IC801 HV OCP
(3/4)
12 11 3
MOSI MOSI
FROM BC 801-5b HV CTRL
13
2
20 PA6
Q801 RESET
FROM BC RESET 801-7a
46
FROM G 801-16a G PROT 4
G PROT 4
47
G PROT 3 801-16b G PROT 3
48
G PROT 2
G PROT 2 801-17a
49
G PROT 1 801-17b G PROT 1
MB 88346
3
IK PROT
HV OVP
H STOP 35
H STOP
V STOP 36
V STOP
H +B 39 PA4 0
+B PROT
PA4 1
V DELAY
H DELAY
4
IC621(1/2) IC621(2/2)
3
1
2
Q621
+5V
CLAMP
IC627
(2/6,3/6)
IC628(3/6)
2 VS 801-12a
1 2 13 12
2 HS 801-12b
FROM BK HS 801-13a
3 4
VS 801-13b
IC641(1/2)
IC641(2/2)
3
1
2
Q641
FROM G DIGITAL +5V 801-4a D+5V
CLAMP
DIGITAL +5V 801-4b
5
+B 801-31a +B
+B 801-31b
+15V 801-28a
IC991
+15V 801-28b
+9V REG +9V
+6V 801-26a
+6V 801-26b
–6V
801-27a IC981
–6V 801-27b
-5V REG -5V
–15V 801-29a
–15V 801-29b
A B
IC801(2/4)
9 8
10
+5V
Q803
64
2 Q808,809
IC803
Q804
EEPROM
45
E PROT
51 1
CS
6 2
52
SCK SO
Q807
53 5
SI
PROT 2/2
44
41 Q815
D5V
Q802
33
HV CTL 2/2
30
LD CV 2/2
L MOSI 2/2
L SCLK 2/2
IC205 DAC
17 18
DI VBP
16 19 V BLK B
CLK VBB
2 V BLK T
VBP
IC301
3 V BLK W
HBW
4 V BLK PH 30
HBP
5 27
DFTB
15 6
29 26
LDBK DFSI
7 28 MUL
DFCOR
8
23 X801 29
X0 HLG
20MHz 9 24
HLB
12 23
HMP
24 13 18
HCB
X1
17
19 MUL
20
7
6 MUL
2/2 V PARA
9
42 10
IK PROT 2/2
43 13
HV OVP 2/2
14 MUL
60 SDA
61 SCL
37 V DELAY
38 H DELAY
IC622
+12V
(1/2)
6
IC001 H/V SIGNAL GENERATOR
7
3
1
5
2
IC623(1/2)
PULSE
6
4 INTERFACE
IC625
(1/2) 5
1 7 6
15 H SEP H AFC
+5V
2
3
10 H DELAY
12
14 5 6 5
+12V 13 V SEP
IC622
11 V DELAY
(2/2)
5 IC628(2/6)
7
5
7
6
6
X001
IC921
+12V REG +12V
IC961
+5V REG +5V
IC941
-12V REG -12V
C
E (1/2) E (1/2)
IC611(1/2,2/2)
IC613
V BLK T 5
7 5
11
6
IC627(4/6) 9
9 8
2
V BLK B 3
1 1
2
Q611
H BLK W
IC602 IC602
H BLK PH
(1/2) (2/2)
2 14
6 10
Q
4 12
5 11
7 9
Q
+5V
IC151
6
8
7 MUL
10
25 11
DFY 2/2 9
13
12
14 MUL
22
20
19
21
2/2 17 MUL
21 V SAW
3 18
30
4 23
DFX 2/2 22
2 24
8
11
12
H PARA 2/2
2/2
2H TIM
9
40
HD 41
31
V PARA
29
P OUT
14
+5V
DEF OSP 10
34 12 Q IC625
&
COUNT (2/2)
11
PROC
9 5
Q 4
23
BUS LATCH
3
DEC D/A 13
9
11
IC623(2/2)
Q622
44 48 15 16
SCL
SDA
D TIM 2/2
HV DRV 2/2
SDA 2/2
SCL 2/2
15K 2/2
FF 2/2
10-10 10-10
D E
IC628(6/6)
3 4
IC628(5/6)
11 10
IC628(1/6)
1 2
Q131-133
V STOP
V STOP
DETECT
D131
Q121,122
H STOP
H STOP
DETECT
2/2 HV OFF D121
T151
HLT
8 1
L064
HLC
Q151,152
5
4
H LIN
AMP Q155-157
TP151
Q159
H LIN
AMP IC628
IC203(1/2)
(4/6)
IC202
Q271,272 3
IC204
8
(1/2) 1 9
2
2 (1/2) Q273 IC204(2/2)
BUFFER
1 6
3 7 2
5 AMP
3
1
IC101
T052 HOT
H CENTER
D101
16 5
1
15V
15 2
+B
2
Q061 3
L062
D102
14
H SIZE REG 3
SWITCHING
12
H+B
11
10
D122
8
9 -6V
IC071 3 4
Q071,072
1
9 PWM
2
DRIVE
13
V
OSC
REF
14 15 8
V REF 2/2
T051 TP052
Q054
+B HDT
H OUT
Q112
Q051,053 Q111
IC627(5/6)
AFC P 11
AFC P
H DRIVE
AMP BUFFER
IC031
IC091(2/2)
7 TP031
3 5
1 1
2
IC612(1/2)
2
1
3
IC091
Q091
(1/2)
5
7
H SENT
6
BIAS
F G
801-6a MISO TO BC
801-18b DEGAUSS TO G
801-18a
E PROT TO G
801-19a POWER ON TO G
801-9a V BLK P1
TO BK
TO G
801-8a V BLK P2 TO BC
TO G
801-8b H BLK P TO BC
TO BK
TO G
801-24a V SP TO BK
4
CY HP + 2/2
CY HP – 2/2
CV HP + 2/2
DY
007-3 H DY RET
007-4 H DY RET
007-1 H DY
007-2 H DY
007-6 V DY
10
007-5 V DY RET
801-14a AFC P
TO BC
TO BK
TO G
801-9b
HP TO BC
TO BK
TO G
MICRO COMPUTER
H/V SIGNAL GENERATOR
DEFLECTION DRIVE
E BLOCK (1/2)
H