Sony TRINITRON BVM-14G1A Operation And Maintenance Manual page 180

1
TO E BOARD TO E BOARD
CN801
B32 GND
A1 GND
A32 GND
GND
B1
+B LCC RET
B31
A2 +120V
A31 +B LCC RET
B2 +120V
B30 GND
A3 GND
A30 GND
B3 GND
B29 -15V ROT RET
-15V
A4
A29 -15V ROT RET
TO
B4 -15V
TB BOARD
B28 +15V
CN4
A5 +15V
1 A28 +15V
B5 +15V
B27 -6V NTC RET
A6 -6V
-6V NTC RET
A27
-6V
B6
B26 +6V
A7 +6V
A26 +6V
2 B7 +6V
B25 DU G CY(V)RET
A8 DU G
A25 DU B CY(V)RET
B8 DU B
DU R
B24
DU R
A9
A24 VS P
B9 VS P
B23 ABL CY(H)RET
A10 ABL OUT
A23 G2.CNT CY(H)RET
B10 G2.CONTROL
B22 HCR
A11 AFC.PULSE
VCR
A22
_HS
B11
B21 H.CY HV PROT
A12 _VS
A21 V.CY HV R(AC)
B12 _2HS
B20 H.STAT
A13 _2VS
A20 V.STAT HV R(DC)
NC22A
B13
HCT
B19
A14 NC22B
A19 POWER.ON
B14 NC23A
B18 DEGAUSS
A15 NC23B
A18 E.PROTECT
B15 NC24A
B17 G.PROTECT1
V.BLK1
A16
G.PROTECT2
A17
B16 H.BLK
B16 G.PROTECT3 H.STAT C
A17 V.BLK2
A16 G.PROTECT4
3 B17 +5V.SENSE
B15 GND
A18 RESET
A15 GND
NC27A
B18
VD
B14
A19 MISO
A14 AFC.P
B19 MOSI
B13 HS
A20 DIGITAL +5V
A13 VS
B20 DIGITAL +5V
B12 2HS
DIGITAL +5V
A21
A12 2VS
B21 DIGITAL +5V
B11 NC
A22 DIGITAL.GND
A11 NC
B22 DIGITAL.GND
B10 NC
A23 DIGITAL.GND
NC
A10
DIGITAL.GND
B23
B9 HP
A24 _CH.SLOT2
A9 V.BLK.P1
B24 _CH.SLOT1
B8 H.BLK.P
A25 SCLK
A8 V.BLK.P2
B25 INTERNAL.SIG
+5V.SENSE
B7
CN14
A7 RESET
50P
B6 NC
A6 MISO
4
B5 MOSI
SCLK
A5
B4 DIGITAL +5V
A4 DIGITAL +5V
B3 DIGITAL.GND
A3 DIGITAL.GND
_CH.SLOT2
B2
A2 INTERNAL.SIG
B1 GND
A1 GND
TA
CN11
64P
B TO B
5
A B
HT(-)
1 1 H.STAT CTRL
HT(+) 2 2 G2 CTRL
TO G BOARD
CN802 CN3
GND 3 3
GND B32 A1 GND +12V 4 4
GND A32 B1 GND -12V 5 5
+120V GND
B31 A2 6 6
A31 B2 +120V G2 CTRL 7 7
LCC B30 A3 GND H.STAT CTRL 8 8
LCC A30 B3 GND
CN16
8P
B29 A4 -15V
WHT
A29 -15V
B4
2 1
ROT B28 A5 +15V
2
TO BK BOARD
ROT A28 B5 +15V
CN2
3
B27 A6 -6V
4
-6V
A27 B6
NTC B26 A7 +6V
CN20
NTC A26 B7 +6V
3P
3 1
WHT
B25 A8 GND
2
TO BK BOARD
A25 B8 GND LCC RTN 1
CN3
3
CY(V) GND NC
B24 A9 2
4
CY(V) A24 B9 GND LCC 3
B23 A10 GND LCC
CN19
A23 B10 GND
2P
4 1
WHT
CY(H) B22 A11 GND
2
CY(H) GND ROT RTN TO BK BOARD
A22 B11 1
CN4
3
B21 A12 GND ROTATION 2
4
A21 B12 GND ROT(20INCH ONLY)
CN18
ABL2 B20 A13 GND
2P
WHT
A20 B13 GND
5 1
+15V GND NTC RETURN
B19 A14 1
2
TO BK BOARD
ABL1 A19 B14 _POWER.ON NTC 2
CN5
3
+15V B18 A15 _DEGAUSS
NTC
CN17
NC A18 B15 _E.PROT
4P
WHT
GND B17 A16 _G.PROT1
GND _G.PROT2 CY(V)RTN)
A17 B16 4
B16 A17 _G.PROT3 CY(V) 3
G2 C A16 B17 _G.PROT4 CY(H)RTN 2
+12V B15 A18 GND CY(H) 1
+12V A15 B18 GND (20INCH ONLY)
GND VD
B14 A19
CN15
11P
GND A14 B19 AFC.PULSE
WHT
-12V B13 A20 _HS
HV RTN(AC) 1 1 HV RTN(AC)
-12V A13 B20 _VS
+15V(JW) 2 2 +15V(JW)
_2HS
NC B12 A21
+15V(JW) +15V(JW)
3 3
NC A12 _2VS
B21
ABL OUT 4 4 ABL
NC B11 A22 HT(+)
IK PROT 5 5 IK PROT
NC A11 B22 HT(+)
+15V(JW) 6 6 +15V(JW)
NC B10 A23 HT(-)
+15V(JW) 7 7 +15V(JW)
NC HT(-)
A10 B23
GND GND
8 8
NC B9 A24 NC24A
HV PROT 9 9 HV PROT
NC A9 B24 V.BLK1
GND 10 10 GND
NC B8 A25 H.BLK
HV RTN(DC) 11 11 HV RTN(DC)
NC A8 B25 V.BLK2
NC +5V.SENSE
B7 A26
NC A7 B26 RESET 4 JW(+15V)
NC B6 A27 NC 3 JW(+15V)
NC A6 B27 MISO 2 IK OUT
NC B5 A28 MOSI 1 IK IN
NC SCLK
A5 B28
NC B4 A29 DIGITAL +5V
NC A4 B29 DIGITAL +5V
NC B3 A30 DIGITAL.GND
NC A3 B30 DIGITAL.GND
NC NC
B2 A31
NC A2 B31 INTERNAL.SIG
GND B1 A32 GND
GND A1 B32 GND
CN13 CN12
64P 64P
B TO B B TO B
C
FRAME (2/3) FRAME (2/3)
DY
H.DY V.DY
CN508
8P
WHT
GND
-12V
H.DY H.DY V.DY
+12V
GND
H1
H2
CN504
4P
RED
KR
NC
NC
GND
CN505
4P
WHT
KG
CN503
3P
NC
NC +600V 1
GND NC
2
CN506
GND 3
4P
J501
BLK
CRT SOCKET
KB
NC G4 1
NC
GND
GM 1
CN507
3P
G1 CN502 GND
1
:TAB
GND
C
GND 2
CN501
+120V
2P
GND 1
WHT
V901
PICTURE TUBE
CHASSIS
FV1 1
CN902
11P
T901
WHT
FV2 1
FBT
HV 1
CN901
FBT(H) 1
5P
WHT FBT(C)
2
P
JW(15V)+ 3
GND 4
JW(15V)+ 5
CN904
2P
WHT
CN903
4P
DFX 1
WHT
DFY 2
11-18 11-18
D E
E GND GND
B32 TO B32 TO
TA BOARD TA BOARD
GND A32 A32 GND
CN11 CN12
+B B31 B31 LCC RET
+B A31 A31 LCC RET
GND B30 B30
GND LCC
A30 A30
-15V B29 B29 ROT RET
-15V A29 A29 ROT RET
CN007
6P
+15V B28 B28 ROT
V.DY WHT
DY
+15V A28 A28 ROT
H.DY -6V NTC RET
1 B27 B27
2 H.DY -6V A27 A27 NTC RET
3 H.DY.RET +6V B26 B26 NTC
4 H.DY.RET +6V A26 A26 NTC
5 V.DY.RET DU.G B25 B25 CY(V)RET
V.DY DU.B A25 A25 CY(V)RET
6
DU.R B24 B24 CY(V)
V.SP A24 A24 CY(V)
ABL B23 B23 CY(H)RET
G2.CNT CY(H)RET
A23 A23
HCR B22 B22 CY(H)
VCR A22 A22 CY(H)
CN903
H.CY B21 B21 HV PROT
3P
V.CY A21 A21 HV R(AC)
1 G2 OUT
H.STAT ABL2
B20 B20
NC
2
V.STAT A20 A20 HV R(DC)
3 GND
HCT B19 B19 +15V
POWER.ON A19 A19 ABL1
DEGAUSS B18 B18 +15V
E_PROT NC
A18 A18
G.PROT1 B17 B17 GND
G.PROT2 A17 A17 GND
G.PROT3 B16 B16 H.STAT
G.PROT4 A16 A16 G2 C
GND +12V
B15 B15
GND A15 A15 +12V
VD B14 B14 GND
AFC.P A14 A14 GND
HS B13 B13 -12V
VS -12V
A13 A13
2HS B12 B12 NC
2VS A12 A12 NC
NC B11 B11 NC
NC A11 A11 NC
NC NC
B10 B10
NC A10 A10 NC
HP B9 B9 NC
V.BLK.P1 A9 A9 NC
H.BLK.P NC
B8 B8
V.BLK.P2 A8 A8 NC
5V_SENCE B7 B7 NC
CN902
5P
RESET A7 A7 NC
1 FBT(H) 1 B6 B6 NC
FBT(C) MISO NC
2 A6 A6
3 JW(15V)+ MOSI B5 B5 NC
4 GND SCLK A5 A5 NC
5 JW(15V)- D_5V B4 B4 NC
D_5V A4 A4 NC
CN905 D_GND NC
B3 B3
2P
D_GND A3 A3 NC
1 DFX
CH_SLOT2 B2 B2 NC
2 DFY
IRQ A2 A2 NC
TO
GND B1 TA BOARD B1 GND
CN13
GND GND
A1 A1
CN801 CN802
64P 64P
B TO B B TO B
AC IN
100-240V
50/60HZ
F
GND
A1
B1 GND
A2 +120V
B2 +120V
A3 GND
GND
B3
A4 -15V
B4 -15V
A5 +15V
B5 +15V
-6V
A6
B6 -6V
A7 +6V
B7 +6V
A8 GND
GND
B8
A9 GND
B9 GND
A10 GND
GND
B10
A11 GND
B11 GND
A12 GND
B12 GND
GND
A13
B13 GND
A14 GND
B14 POWER
A15 DEGAUSS
E PROT
B15
A16 G PROT 1
B16 G PROT 2
A17 G PROT 3
B17 G PROT 4
GND
A18
B18 GND
A19 VD
B19 AFC PULSE
A20 HS
VS
B20
A21 2HS
B21 2VS
A22 HT(+)
B22 HT(+)
HT(-)
A23
B23 HT(-)
A24 NC
B24 V BLK
A25 H BLK
V BLK2
B25
A26 +5V SENSE
B26 RESET
A27 1
MISO
B27
A28 MOSI
B28 SCLK
A29 DIGITAL +5V
S901
B29 DIGITAL +5V
MAIN POWER
DIGITAL GND
A30
B30 DIGITAL GND
AC SW IN 7
A31 NC
6
B31 IRQ
AC SW OUT 5
A32 GND
4
GND
B32
AC SW IN
3
CN3
DGC 2
64P
AC SW OUT 1
CN2
7P
LIVE
3
2
1 NEUTRAL
CN1
3P
G
B-SS3280<AEP>-KESSENZU-P1
G H