Buf2 (1/6) - Sony BVM-D32E1WA Maintenance Manual

1
CN001
64P
GND A1
GND B1
+B A2 IC011
C011 C012 BA05FP
+B B2
100 0.1 +5V REG
16V 25V
FL011
GND A3
:HT F:CHIP
GND B3 VCC
EMI
-15V A4
-15V B4
+15V A5
+15V B5 I
EMI
C051
C052
-6V A6 100
FL051 0.1
16V
25V IC051
-6V B6 :HT
F:CHIP
LM2990SX-5.0
-5V REG
+6V A7
2
FL001
+6V B7
DU.G A8 EMI
FL002
DU.B B8 EMI
DU.R A9 EMI
V.SP B9 FL003
ABL A10
G2.CNT B10
HCR A11
VCR B11
H.CY A12
V.CY B12
H.STAT A13
V.STAT B13
HCT A14
POWER.ON B14
5V IC001(1/6)
DEGAUSS A15 TC74VHC14F
INVERTER
E_PROT B15
IC001(2/6)
C001
TC74VHC14F
0.1
G.PROT1 A16
25V INVERTER
F:CHIP 14
G.PROT2 B16
1 2 3 4
3
G.PROT3 A17 7
R012 R013
G.PROT4 B17
100k 100k
:CHIP :CHIP
GND A18
GND B18
IC002(2/4)
VD A19
TC74VHC125F
BUFFER
AFC.P B19
R005 100 :CHIP
3 2
HS A20
R006 100 :CHIP
1
VS B20
R007
100 :CHIP
2HS A21
6 5
2VS B21
IC002(3/4)
4
TC74VHC125F
NC A22
BUFFER
COMP_SYNC B22
IC001(4/6)
NC A23 TC74VHC14F
INVERTER
13 12
BC.HS B23
R008
IC001(5/6)
100
BC.VS A24 TC74VHC14F
:CHIP
INVERTER 11 10
V.BLK.P1 B24
R009 100 :CHIP IC001(6/6)
H.BLK.P A25 TC74VHC14F
R010 100 :CHIP
INVERTER 9 8
V.BLK.P2 B25
5V_SENCE A26
RESET B26
4
R014 100 :CHIP
_CHAR_BLK A27
FL1003
MISO B27 EMI
MOSI A28
SCLK B28
FL1001 L1001 47µH
D_5V A29 EMI
C1001 C1002
D_5V B29 1000 0.1 TP1001
6.3V 25V
D_GND A30 FL1002 :HT F:CHIP
EMI
D_GND B30
-2
CH_SLOT2 A31
FL008
B31 INT SG (4/6)
IRQ EMI
R011
GND A32
100
:CHIP
GND B32
TO TA1
BOARD
CN16
IC003(2/6)
SN74LS07NS
BUFFER
IC003(3/6)
5 SN74LS07NS
BUFFER
IC003(4/6)
SN74LS07NS
BUFFER
IC003(6/6)
SN74LS07NS
BUFFER
A B
R1107
2.4k :RN-CP
-2
C1107
390p CH:CHIP
R1109 -2
2.2k
:RN-CP
C1108
R1111
0.01
1k
C1110 B:CHIP
:RN-CP
R1110 10
2.2k :HT
:RN-CP
-2
C013
C014 5V R1113
100
0.1 68k
16V
25V :RN-CP
:HT
F:CHIP
OUT
GND C1111
3.3
:HT
R1101
1k
:CHIP
G
O
C053 C054
R1102
100 0.1
10k
16V 25V
:CHIP
:HT F:CHIP -5V
CATHODE REF
C1105
NC NC C1104
0.1
DU.G 10
25V
R001 100 :CHIP NC ANODE :HT
F:CHIP
DU.B (5/6)
R002 100 :CHIP NC NC
-2 C1106
DU.R
10
R003 :HT
IC1102
100
TL431CPS
:CHIP -2
SHUNT REGULATOR
5V-2
A.GND
TP001
IC1002(1/4)
TC74VHC125F
BUS DRIVER
R1011 R1012
100k 100
IC001(3/6) :CHIP :CHIP
TC74VHC14F 9
INVERTER
5 6
10
AFC P (2/6,3/6)
R1013
100
:CHIP
3
H_SYNC
SYNC (2/6)
5V
V_SYNC
R1014 R1015
R015
100k 100
10k
:CHIP :CHIP
:CHIP
12
Q001
DTC124XKA
SYNC OE
V.BLK.P1
R1017
R1016
100
SYNC_OE (2/6) 100k
:CHIP
H.BLK.P (2/6,3/6) :CHIP
5
V.BLK.P2
-2
D1001
RD6.2SB
PROTECTOR
R1018
100k
:CHIP
+5V
TP1002
D.GND
-2
+5V
+5V
R021 C002
100k 0.1 C003
R016 R017 R018 R020
0.1
:CHIP 25V
100k 100k 100k 10k
25V
F:CHIP
:CHIP :CHIP :CHIP :CHIP
2 1 F:CHIP
8 9 11 12
4 3
13
IC003(1/6)
SN74LS07NS
6 5
IC002(4/4)
BUFFER
TC74VHC125F
14
BUFFER
12 13 10 11 8 9
7
10
IC003(5/6)
SN74LS07NS
BUFFER
IC002(1/4)
Q003
TC74VHC125F
BUFFER DTC124XKA
CONV CURSOR OE
C

BUF2 (1/6)

BUF2 (1/6)
R1106
R1105
3.9k :RN-CP
100 :RN-CP
C1112
1
B:CHIP +5V
CT REF
R1117
2.2k R1121
Q1111
:RN-CP R1116 4.7k
RT SCP 2SC2412K
2.2k :CHIP
R1108 C1113 -2 :RN-CP BUFF
27k 10 :HT
IN1 IN2
:RN-CP
R1119
1k :RN-CP
IN1 IN2
R1115
-2
C1114 C1116 0
R1118 :CHIP
0.01 10
FB1 FB2 B:CHIP :HT 2.2k
:RN-CP
R1114
DTC1 DTC2 2.2k
-2 Q1112
:RN-CP
2SC2412K
OUT1 OUT2 BUFF
R1122
GND VCC
3.3k
-2 C1103 :CHIP
0.1
IC1101 25V
-2 F:CHIP
TL1451ACPWR
DC-DC CONVERTER
R1104
Q1103
R1103
47k
120k DTC144EKA
:CHIP
:RN-CP
INV. L1101
47µH
+5V
C1101 C1102
Q1101 R1221 Q1211
1000 1000
DTC144EKA 4.7k 2SC2412K
6.3V 6.3V
:CHIP
INV. :HT :HT BUFF
-2 -2
-2
Q1102
DTC144EKA
INV.
Q1212
2SC2412K
BUFF
R1222
3.3k
:CHIP
C1006
C1005 0.1
0.1 25V
25V F:CHIP
F:CHIP
-2
+5V
-2
C1007 51 50 49 48 47 46 45
0.1
R1002 R1001
14 25V
100k 100k
F:CHIP
8 :CHIP :CHIP
7
-2
52 SCLK1
-2
53 SO1
IC1002(2/4) 54 SI1
TC74VHC125F
55 P34
BUS DRIVER
2
56 P35
57
1 Vcc
R1004 58 P36
100k
:CHIP 59 P37
IC1002(3/4)
TC74VHC125F SUB MICROCOMPUTER
60 P40
BUS DRIVER
11
R1005
61 P41
100k :CHIP
R1006
13 62 P42
100k :CHIP
R1007
63 P43
100k :CHIP
64 SLOT
ID
IC1002(4/4)
TC74VHC125F
6
BUS DRIVER
4 1 2 3 4 5 6 7
R1008
-2 4.7k
:CHIP
R1019
4.7k
:CHIP
Q1001
DTC144EKA
RESET SW
C1009 C1008 R1009
100 0.1 100k
16V 25V :CHIP R1010
:HT F:CHIP 100k
CS0 VCC :CHIP
5V -2 -2
SO HOLD
WP SCK
VSS SI
R019
-2
10k
IC1003
:CHIP
X25040S
EEP ROM
(2/6)
UF_CURSOR
CONV_CURSOR (3/6)
Q002
DTC124XKA
EXT CURSOR OE
UF_CURSOR_OE
(2/6)
CONV_CURSOR_OE
(3/6)
11-28 11-28
D E
D1112
RD6.2SB
3.3V
Q1115
Q1113
2SJ182S
2SC2412K
PSW
BUFF
L1112
L1111
47µH
47µH
R1124
4.7k
R1125
:CHIP
22
:CHIP
C1121 C1122 C1123 C1124
470 0.1 470 0.1
6.3V 25V 6.3V 25V
:HT F:CHIP :HT F:CHIP
FB1111
Q1114
0.45UH
2SA1037AK
BUFF
D1111
C1125 C1126
1000 0.1 NSQ03A06
6.3V 25V
:HT F:CHIP
-2 -2
VMC
2.5V
HMC
D1202
Q1215 RD6.2SB (6/6)
2SJ182S
L1211
VDC
PSW 47µH
L1222 HDC
47µH
Q1213
FB1211
R1224 R1225
2SC2412K
4.7k 22 0.45UH
BUFF :CHIP :CHIP
C1223
C1221 C1222 C1224
470
470 0.1 0.1
6.3V
Q1214
6.3V 25V 25V
:HT
2SA1037AK :HT F:CHIP F:CHIP
BUFF
D1201
C1226
C1225
0.1 NSQ03A06
1000
25V
6.3V
F:CHIP
:HT
-2 -2
44 43 42 41 40 39 38 37 36 35 34 33
P21/CS09 32
P22/CS10 31
P23/CS11 30
P24/CS12 29
P25/CS13 28
27
P26/CS14
IC1001
P27/CS15 26
MB89613R-560
VSS 25
X1 24
X0 23
MOD1 22
-2
MOD0 21
-2 X1001
8MHz
RSTX 20
8 9 10 11 12 13 14 15 16 17 18 19
-2
R1020
4.7k
PLD_ACTIVE
:CHIP
CS_PLD_CONV
CS_PLD_UF
L.SCLK
L.MOSI (2/6,3/6)
L.MISO
BUF2
(1/6)
SUB MICOM.
EEPROM
F
CN002
64P
A1 GND
B1 GND
A2 LAND.RET
LAND.RET
B2
A3 LAND
B3 LAND
A4 ROT.RET
B4 ROT.RET
A5 ROT
B5 ROT
A6 V.STAT
B6 V.STAT
A7 V.STAT.RTN
R025
100
FL007 B7 V.STAT.RTN
:CHIP
A8 VMC
EMI
R024
100 FL006 B8 VMC
:CHIP
EMI A9 HMC
R023
100 FL005 B9 HMC
:CHIP
EMI A10 VDC
FL004 B10 VDC
EMI A11 HDC
R022
B11 HDC
100
:CHIP
A12 H.STA.RTN
B12 H.STA.RTN
H.STA
A13
H.STA
B13
A14 NC
B14 NC
A15 +B
B15 +B
A16 GND
B16 GND
A17 G2.C
B17 HV_OCP
A18 +15V
B18 +15V
A19 GND
B19 GND
A20 -15V
B20 -15V
A21 D.F.Y
B21 HV.CONT
A22 D.F.X
B22 SCLK
A23 SDA
B23 GND
H.STAT.C
A24
B24 HV.DRV.PROT
A25 +30V
B25 +30V
A26 GND
B26 GND
A27 -30V
B27 -30V
A28 H PARA
B28 NC
A29 STBY 5V
B29 DF_IQL1
(3/6) A30 ABL
B30 POWER ON
(2/6)
A31 IK_PROTECT
B31 HV_OVP
A32 GND
B32 GND
TO TA1
BOARD
CN27
B-SS9698UC-BUF2-P1
BVM-D32E1WA/D32E1WE/D32E1WU
G H