Sony TRINITRON BVM-14G1A Operation And Maintenance Manual page 199

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R901
0.47
1/4W
+B
(2/4,3/4)
-15V
+120V
C931
C932
C933
CN801
220
220
220
64P
25V
25V
25V
B TO B
GND
15V
GND
+B
+B
C913
C911
C912
220
220
220
GND
25V
25V
25V
GND
-15V
-15V
-15V
+15V
+15V
+15V
-6V
-6V
-6V
+6V
IC981
LM2990T-5.0
+6V
-5V REG
L951
220µH
-6V
+6V
-7.0
V.SP
DU.G
I
G
C873
R873
DU.B
C976
100p
1k
C971
0.47
CH:CHIP
:CHIP
470
25V
DU.R
10V
F:CHIP
R872
V.SP
(2/4)
100
:CHIP
ABL
ABL
G2 CNT
6V
G2.CNT
6.8
R871
HCR
I
O
R870
100
R867
G
100
:CHIP
470
VCR
:CHIP
:CHIP
C951
C952
H.CY
R869
R866
470
470
100
470
10V
10V
V.CY
:CHIP
:CHIP
C956
IC961
H.STAT
0.47
LM2940CT-5.0
R868
R865
25V
+5V REG
100
470
V.STAT
F:CHIP
:CHIP
:CHIP
HCT
POWER.ON
DEGAUSS
E_PROT
G PROT1
G.PROT1
G PROT2
G.PROT2
G PROT3
G.PROT3
R863
G PROT4
1k
G.PROT4
:CHIP
5V
5V-2
R864
R861 R857
X25040S-C7000
GND
470
100k
100k
R862
:CHIP
:CHIP
:CHIP
1k
GND
:CHIP
VD
1
R860
AFC P
470
AFC.P
:CHIP
HS
HS
R858
VS
470
VS
:CHIP
2HS
2HS
R856
-2
2VS
470
2VS
:CHIP
C862
NC
3
2
100p
5V-2
R802
R803
CH:CHIP
100k
100k
NC
R859
R855
:CHIP
:CHIP
100k
100k
NC
:CHIP
R854
:CHIP
R853
100
NC
100
:CHIP
R804
IC801(1/4)
:CHIP
100k
H P
HP
(3/4)
:CHIP
MC74HC125AF
V BLK P1
R801
V.BLK.P1
100k
*
H BLK P
:CHIP
5
H.BLK.P
V BLK P2
R805
V.BLK.P2
100
R852
R851
FL801
:CHIP
5V_SENCE
100
100
5.3
:CHIP
:CHIP
8
RESET
EMI
D853
R806
NC
RD6.2SB
100
PROTECT
:CHIP
MISO
5.2
12
MOSI
FL901
R807
SCLK
100
:CHIP
EMI
DIGITAL_5V
DIGITAL_5V
5.1
2
DIGITAL_GND
R808
DIGITAL_GND
-2
100
*
:CHIP
CH_SLOT2
-2
0
INTERNAL.SIG
D801
Q801
RD5.6SB-T1
GND
DTC144EKA-T146
DC LEVEL SHIFT
RESET SW
-2
GND
5V-2
TO TA BOARD
CN11
C811
C812
C813
C814
C815
C816
C801
C802
0.47
0.47
0.47
0.47
0.47
0.47
25V
25V
220
220
25V
25V
25V
25V
10V
10V
F:CHIP
F:CHIP
F:CHIP
F:CHIP
F:CHIP
F:CHIP
(SYSTEM CONTROL,EEP ROM,H BLK/V BLK P GEN,H/V SYNC GEN)
A
B
IC941
NJM7912FA
-12V REG
-15V
-12V
-17.5
-12.5
I
O
G
C946
C936
C938
C939
C941
C942
C943
0.47
0.47
0.47
0.47
470
100
100
25V
25V
25V
25V
16V
16V
16V
F:CHIP
F:CHIP
F:CHIP
F:CHIP
+15V
+9V
16.6
9.5
I
O
G
C992
C993
C994
C996
C916
C917
C918
C919
C920
0.47
100
100
100
0.47
0.47
0.47
0.47
0.47
25V
25V
25V
25V
25V
16V
16V
16V
25V
IC991
F:CHIP
F:CHIP
F:CHIP
F:CHIP
F:CHIP
F:CHIP
NJM7809FA
+9V REG
+12V
12.7
I
O
G
C921
C922
C923
C924
C925
C926
470
100
100
0.47
0.47
0.47
IC921
16V
16V
16V
25V
25V
25V
NJM7812FA
F:CHIP
F:CHIP
F:CHIP
+12V REG
C987
C988
C986
Q803
0.47
0.47
0.47
-5V
5V-2
DTA144EKA-T146
25V
25V
25V
POWER ON SW
F:CHIP
F:CHIP
F:CHIP
-5.3
O
C821
-5V
10
C981
470
0.9
10V
R821
0
D802
C961
C965
C967
C969
10k
5.2
MA111-TX
470
C963
0.1
0.47
0.47
5V
:CHIP
10V
470
25V
25V
25V
PROTECT
5.2
10V
B:CHIP
F:CHIP
F:CHIP
5.3
+5V
Q804
DTC144EKA-T146
POWER ON SW
C962
C964
C966
C968
C970
100
0.1
0.47
0.47
0.47
16V
25V
25V
25V
25V
B:CHIP
F:CHIP
F:CHIP
F:CHIP
IC803
R811
R812
R813
100k
100k
100k
D+5V
EEP ROM
:CHIP
:CHIP
:CHIP
CS
VCC
-2
SO
HOLD
WP
SCK
51
50
49
48
47
46
45
44
43
VSS
SI
L SCLK
(2/4,4/4)
52
L.SCLK
L MOSI
(2/4,4/4)
53
L.MOSI
54
55
R815
R814
BUFFER
4.7k
4.7k
56
:CHIP
:CHIP
*
6
57
VCC
IC801(2/4)
IC802
58
MB89613R-438
MC74HC125AF
4
SUB
BUFFER
59
5.2
MICRO COMPUTER
9
SCL
(2/4,3/4)
60
PA40
61
SDA
(2/4,3/4)
PA41
10
5.3
R816
62
PA42
100k
5.3
11
:CHIP
IC801(3/4)
63
PA43
MC74HC125AF
R817
64
PA44
13
BUFFER
100k
:CHIP
IC801(4/4)
14
R809
3
MC74HC125AF
4.7k
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19
BUFFER
:CHIP
1
7
D+5V
E
(1/4)
C
D
E (1/4)
E (1/4)
IC602
5V
MC74HC4538AFEL H BLK PULSE GENERATOR
-12V
C601
GND
VCC
0.0039
C947
C948
C949
C950
25V
0.47
0.47
0.47
0.47
CH:CHIP
CX1/RX1
25V
25V
25V
25V
F:CHIP
F:CHIP
F:CHIP
F:CHIP
3.5
GND
R602
4.4
22k
RESET1
:CHIP
9V
CX2/RX2
R605
H BLK PH
4.7k
(2/4)
A1
:CHIP
R601
270k
RESET2
C997
C998
C999
:CHIP
0.47
0.47
0.47
25V
25V
25V
2H TIM
B1
A2
F:CHIP
F:CHIP
F:CHIP
(2/4,3/4,4/4)
1.9
Q1
B2
12V
3.0
Q1
Q2
C928
C929
C930
0.47
0.47
0.47
25V
25V
25V
GND
Q2
F:CHIP
F:CHIP
F:CHIP
R604
12k
4.6
:CHIP
H BLK W
(2/4)
0.2
4.6
H BLK P
2
1
Q809
IC628(1/6)
DTA144EKA-T146
TC74VHC14F(EL)
E PROT SW
INVERTER
IC621(1/2)
5.2
TL082CPS-E20
SYNC GEN
5.3
Q808
3
DTA144EKA-T146
1
SW
2
C622
0.1 25V B:CHIP
R824
0
1k
R823
C621
R625
0
Q621
10k
:CHIP
0.001
10k
:CHIP
2SC2412K
CH:CHIP
:CHIP
0
3.3
CLAMP
PROT
C623
0
R825
R621
0.001
R630
(2/4)
10k
100k
CH:CHIP
100k
Q807
:CHIP
:CHIP
:CHIP
0.1
DTC144EKA-T146
R622
6.4
HV OCP SW
10k
6
:CHIP
6.4
5
Q802
DTA144EKA-T146
IC621(2/2)
TL082CPS-E20
INVERTER
C624
5V-2
AMP
0.1
Q815
25V
DTA144EKA
B:CHIP
0
PROT SW
-12V
5.2
0
HV OFF
IC641(1/2)
(2/4,3/4)
NJM4558M-TE2
-12V
SYNC GEN
IC641(2/2)
HV CTL
NJM4558M-TE2
3
(2/4)
AMP
1
5.3
0
R818
2
3.8
10k
(4.5)
0
:CHIP
C641
0.1
0
25V
C642
R645
10k
B:CHIP
10
:CHIP
42
41
40
39
38
37
36
35
34
33
0
Q641
2SC2412K
0
CLAMP
R641
R642
D641
270k
10k
PA4
32
RD3.0SB-T1
:CHIP
:CHIP
LIMITER
PA5
31
(4/4)
PA6
30
LD CV
-12V
MB88346
29
LD BLK
(1/4)
AFC P
S_SEL
28
27
26
VSS
25
12
X1
24
IC627(6/6)
R653
23
X0
TC74VHC14F(EL)
100
INVERTER
:CHIP
MOD1
22
2HS
5
6
MOD0
21
-2
20
5.3
RESET
0
HS
1
2
2VS
13
12
X801
8MHz
4.5
VS
3
4
-2
IC627(2/6)
TC74VHC14F(EL)
-2
INVERTER
11-37
11-37
E
IC613
+5V
+5V
TC74VHC175F(EL) V BLK PULSE GENERATOR
12V
IC611(1/2)
R612
12k:RN-CP(14G1/14G5)
LM393PS-E20
10k:CHIP(20G1)
COMPARATOR
R611
5.1
15k:RN-CP(14G1/14G5)
R613
10k:CHIP(20G1)
10k
RD
VDD
8
:CHIP
5.0
5.0
5
V BLK T
4.9
Q1
Q4
7
(2/4)
8.5
6
Q1
Q4
6
C602
5.0
5.0
0.0015 CH:CHIP
4
D1
D4
(14G1/14G5)
4.9
C611
0.0022 CH:CHIP
IC612(1/2)
D2
D3
0.1
(20G1)
25V
NJM4558M-TE2
5
Q2
Q3
B:CHIP
V SAW AMP
0.3
3
Q2
Q3
R616
1
18k
2
GND
CK
:CHIP
0
4.7
4.8
V SAW
R618
R617
10k
(3/4)
27k
:CHIP
:CHIP
-12V
C613
100p
-12V
CH:CHIP
5.0
0.3
R614
3
4
12k:RN-CP(14G1/14G5)
4
10k:CHIP(20G1)
3
4.9
IC628(6/6)
1
1.1
2
TC74VHC14F(EL)
V BLK B
INVERTER
(2/4)
11
10
IC611(2/2)
0.2
R615
LM393PS-E20
15k:RN-CP(14G1/14G5)
COMPARATOR
IC628(5/6)
10k:CHIP(20G1)
C612
TC74VHC14F(EL)
0.1
25V
INVERTER
Q611
B:CHIP
DTC144EKA-T146
5V
+5V
V BLK SW
C631
R632
0.1
IC623
25V
4.7k
MC74HC4538AFEL
R631
B:CHIP
:CHIP
H SYNC
12k
:CHIP
GENERATOR
V BLK P
4.6
0.2
5.1
(2/4)
16
15
14
13
12
11
10
9
R633
10k
:CHIP
12V
9
8
+12V
R626
R628
8
10k
10k
1
2
3
4
5
6
7
8
:CHIP
8
:CHIP
7
3
4.9
5.2
3.3
4.8
1
6.4
2
R629
7
4
C625
10k
6.4
4
560p
:CHIP
C626
CH:CHIP
0.1
R627
25V
10k
IC622(1/2)
B:CHIP
:CHIP
LM393PS-E20
5V-2
HS P PHASE
R634
IC622(2/2)
47k
12V
LM393PS-E20
:CHIP
+12V
VS P PHASE
4.8
8
C643
R649
5
10
10k
0
0.6
7
:CHIP
R651
6
5
10k
7
:CHIP
6.4
4
R648
6
Q622
R647
10k
6.4
DTC144EKA
10k
:CHIP
:CHIP
C644
INVERTER
1
R650
3.1
16V
10k
V.SP
R646
F:CHIP
:CHIP
8
9
D642
10k
RD3.0SB-T1
:CHIP
IC628(4/6)
LIMITER
TC74VHC14F(EL)
4.8
INVERTER
9
8
TC74VHC14F(EL)
5V-2
-12V
14
0.5
10
7
-2
4.8
5V-2
IC628(3/6)
IC625
TC74VHC14F(EL)
MC74HC4053FEL
INVERTER
H/V SYNC SELECT
5V-2
14
0.4
IC627(3/6)
5.0
0.4
11
13
12
TC74VHC14F(EL)
INVERTER
-2
0.2
7
IC627(1/6)
5.1
2.9
TC74VHC14F(EL)
INVERTER
5.1
0.1
0.1
0
0
IC628(2/6)
R652
TC74VHC14F(EL)
100
:CHIP
-2
INVERTER
0.1
5
F
G
1
CN802
64P
B TO B
R619
10k
:CHIP
32b
GND
DF BLK P
32a
GND
(2/4)
LCC RTN
31b
LCC.RET
(2/4)
31a
LCC.RET
LCC
(2/4)
LCC
30b
D611
MA111-TX
LCC
30a
ROT.RET
ROT RTN
29b
(3/4)
(4/4)
I V SAW
29a
ROT.RET
V BLK P1
ROT
(4/4)
28b
ROT
28a
ROT
NTC RTN
27b
NTC.RET
(2/4)
V BLK P2
27a
NTC.RET
2
NTC
(2/4)
26b
NTC
26a
NTC
CY(V)RTN
25b
CY(V)RET
(4/4)
D TIM
25a
CY(V)RET
(2/4,3/4)
(4/4)
CY(V)
CY(V)
24b
CY(V)
24a
CY(H)RET
CY(H)RTN
23b
(4/4)
23a
CY(H)RET
CY(H)
(4/4)
22b
CY(H)
22a
CY(H)
HV PROT
21b
HV PROT
(2/4)
HV RTN(AC)
21a
HV R(AC)
(2/4)
ABL2
20b
ABL2
(2/4)
HV RTN(DC)
20a
HV R(DC)
(2/4)
+15V-2
19b
+15V
(2/4)
ABL1
19a
ABL1
(2/4)
15V
+15V
H SYNC
18b
(3/4)
NC
18a
GND
17b
3
17a
GND
H STAT
16b
H STAT C
(2/4)
G2 CNT
16a
G2.C
12V
15b
+12V
15a
+12V
14b
GND
V TIM
(3/4)
14a
GND
13b
-12V
13a
-12V
-12V
NC
12b
2.2
NC
I V.SP
(2/4)
12a
NC
11b
11a
NC
IC627(4/6)
10b
NC
INVERTER
10a
NC
4.3
9b
NC
11
I AFC P
(3/4)
9a
NC
IC627(5/6)
8b
NC
TC74VHC14F(EL)
8a
NC
4
INVERTER
7b
NC
7a
NC
NC
6b
NC
6a
NC
5b
5a
NC
10
4b
NC
4a
NC
3b
NC
V DELAY
3a
NC
H DELAY
2b
NC
2a
NC
1b
GND
6
V SYNC
(3/4)
1a
GND
5.2
TO TA BOARD
CN13
B-SS3280<AEP>-E..-P1
5
H

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