Pr-237 - Sony BVP-900P Maintenance Manual

CN2
TMS 105
DA, 2-118 118 BOUNDARY SCAN TMS IN
TCK 104
119
DA, 2-119 BOUNDARY SCAN TCK IN
TRST 99
DA, 2-120 120 BOUNDARY SCAN TRST IN
CN2
BS1 106
DA, 2-117 117 BOUNDARY SCAN IN
12
CN1
AD, 1-66 66 R 0 AD IN
65
AD, 1-65 R 1 AD IN
AD, 1-64 64 R 2 AD IN
AD, 1-63 63 R 3 AD IN
AD, 1-62 62 R 4 AD IN
AD, 1-61 61 R 5 AD IN
AD, 1-60 60 R 6 AD IN
AD, 1-59 59 R 7 AD IN
58 R 8 AD IN
AD, 1-58
AD, 1-57 57 R 9 AD IN
AD, 1-56 56 R 10 AD IN
AD, 1-55 55 R 11 AD IN
12
CN1
AD, 1-52 52 G 0 AD IN
AD, 1-51 51 G 1 AD IN
AD, 1-50 50 G 2 AD IN
AD, 1-49 49 G 3 AD IN
AD, 1-48 48 G 4 AD IN
AD, 1-47 47 G 5 AD IN
AD, 1-46 46 G 6 AD IN
AD, 1-45 45 G 7 AD IN
AD, 1-44 44 G 8 AD IN
AD, 1-43 43 G 9 AD IN
AD, 1-42 42 G 10 AD IN
41
AD, 1-41 G 11 AD IN
12
CN1
AD, 1-38 38 B 0 AD IN
AD, 1-37 37 B 1 AD IN
36
AD, 1-36 B 2 AD IN
AD, 1-35 35 B 3 AD IN
AD, 1-34 34 B 4 AD IN
AD, 1-33 33 B 5 AD IN
AD, 1-32 32 B 6 AD IN
AD, 1-31 31 B 7 AD IN
AD, 1-30 30 B 8 AD IN
AD, 1-29 29 B 9 AD IN
AD, 1-28 28 B 10 AD IN
AD, 1-27 27 B 11 AD IN
IC11
13
ADRESS A0 - A12
IC10
8
256K
DATA D0 - D7 256k DATA D0 - D7
SRAM
SRAM
70
WE
71
OE
72
CE
TP1
Q5
CN1
+5.0V
88 +5.5V IN
+5.0V
REG.
87 +5.5V IN
IC31, D3
86 +8.0V IN COMPARA-
85 +8.0V IN TOR
TP2
Q6
94 –3.5V IN
–3.0V
93 –3.5V IN –3.0V
REG.
CN2
ICDI 23
DA, 2-113 113 I 2 C DATA (IC) IN
ICCK 30
DA, 2-115 115 I 2 C CLK (IC) IN
39
CN1
OHB, 24-B9 83 OHB HD IN
IRDO
CN1
IRDI
AT120, 1-24 10 I 2 C (IRIS) IN/OUT
IC30
IRCK
9
AT120, 1-23 I 2 C (IRIS) CLOCK IN
SSY
EN, 1-18 19 EXT SYNC IN
ESC
NC 16 EXT SC IN
RSY
MS, 1-10 8 MONITOR SYNC IN
4F 8
NC 6 4FSC IN
CN1
IC17
AT120, 1-18 15 SER LD IN
15
LD
CN2
D/A 4 R
16
DA, 2-92 92 I 2 C(SW) CLK IN CLK CONV.
5 G
17
91 I 2 C(SW) DATA IN/OUT
DA, 2-91 DATA 6 B
IC32
20
SCL HP
AD12
21
SDA
D/A CONV.
CN1
AU, 1-8 78 H CONT IN
BVP-900
BVP-900P
Block Diagram
3
IC8
TMS
TCK
TRST
107
TDO
TDI
RI0 RO0
12
| |
RI11 RO11
SH
GI0 GO0
12
| |
GI11 GO11
BO0
12
|
BO11
29
RPNHDI
155
DSPHDI
BI0
156
| DSPVDI
BI11
+5V
IC12
IC14, IC16
RFDCSO IC13
2
IC19
RFDCPO R
G
GFDCSO 2 BUFF
INV.
GFDCPO
B
BFDCSO 2
BFDCPO
–3V
IC9
Q602
RSH0 R0 FL1
10 51 R
| | RO R BUFF
L.P.F
R9
RSH9
Q601
GSH0 FL2
G0
55
10 G
| GO G BUFF
| L.P.F
G9
GSH9
Q600
RAMA0 FL3
BSH0 B0
59
10 B
|
| | BO L.P.F B BUFF
RAMA12
BSH9 B9
IC2(6/6)
RAMD0
| INV. D/A CONV.
RAMD2
R G B
RAMWE
102
RAMRE DSPCLK
IC7(3/4)
RAMCS
19
INV.
CCD CLK
11
POWER SAVE
3
IC1
26
CCDHDO
IC2(2/6)
PHASE
INV
SHIFT
IC2(4/6, 5/6)
25
INVERTER
CCDVDO
13 CLP
CLPO
14 PBL
PBLO
22
SCLI SDOA
45
PA0/SCL
PDO
POR
2
IC15
4
25V
8
RESET
HP
IC34
NAND
GATE
Q4
5
CONTROL
SWITCH
+2.5V SENSE OUT
CN1
92 +2.5V IN
+2.5V OUT
91 +2.5V IN
+2.5V OUT
90 +2.5V IN
+2.5V OUT
89 +2.5V IN
+2.5V OUT
+2.5V OUT
+2.5V +2.5V OUT

PR-237

PR-237
Block Diagram
3
IC24
177
TMS
175
TCK
173
TRST
178 179
TDI TDO
RI0 RO0
12
| |
RI11 RO11
GI0 GO0
12
| |
GI11 GO11
BI0
|
BI11
142
ACSH
BO0
12
ASSV |
BO11
STD10 - 13
8
STD20 - 23
MPX0
14
|
MPX13
DTL0
12
|
DTL11
VDO
2
HDO
VFD0
10
|
VFD9
IC7(2/4)
132
CLK1D INV.
144 Q
QBAR
145 I
IBAR
146 ECL
CLAMP
147 SAM
SAMPLE
148 BLK
SYSBLK
150 SYO
SYNC
4F 154 151
BF
FSC4
BF
ESC 160 152 LAL
EXTSC LALT
SSY 162 158 SC
EXYSYNC
SC
43 168 CF
CLK CF
ICDI 187 169 BG
SDAII TGC
ICCK 188
SCLI
45
PRST 186
3 11
SDAO
HCOM1 HCOM1
164 165
5
IC7(1/4)
4
6
5
IC13
2.5V
IC13
AMP
IC29
IC28
3
+ NAND IC27(2/2)
B
2
GATE
Q – PULSE
IC27(1/2) BUFF
PULSE
GEN R
GEN A
Q
G
IC21
IC35(1/2)
5
B
X1
IC22
6
VXCO R
INVERTER
CN1 7
G
84
B
CN2
13
14
15
16
17
18
3-5 3-5
IC33
63 65
TMS TDO
61
TCK
59
TRST RPO0
10
|
64
TDI RPO9
RPI0
|
RPI11
GPO0
10
|
GPO9
GPI0
|
GPI11
BPO0
10
|
BPO9
BPI0
|
YPO0
BPI11
12
|
YPO11
DET10 - 13
DET20 - 23
MPXI0
|
MPXI13
DTL0
|
DTL11
VDI
HDI
5
ZO
14
RSY 9 SKD
SYNCI
TI 10
TLI 13
HDO
TB 11
TLDI
12
IRCK 43
VDO
SCLI
IRDI 44
SDAII 16
IRDO 45 CK18
SDAIO
111
6 43
CLK
MK1O
113 7 CUR
PORS MK2O
56
ICDI
SDAMI
ICCK 55
57
SCLN
SDAMO
3
10 D0
D1
2
D2
D3
D4
D5
D6
D7
IC23 , IC25
D8
D9
15 I
15
Q
CLP
PBL
LAL
CN1
SAM
AD CLOCK OUT 68 AD, 1-68
BLK
OHB H PULSE OUT 82 OHB, 24-B12
OHB VD OUT 81 OHB, 24-A12
CN1 CUR
AD, 1-73
R CLAMP DC OUT 73
BG
G CLAMP DC OUT 72 AD, 1-72
SYO
B CLAMP DC OUT 71 AD, 1-71
BF
CN1
ECL
R WHITE SHADING OUT 76 AD, 1-76
IC26
43 1,2 4
AD, 1-75
G WHITE SHADING OUT 75 INV.
SC
B WHITE SHADING OUT 74 AD, 1-74
CF
CN2
DA, 2-85
36MHz CLK OUT 85
CN1
AT CLOCK OUT 12 AT, 1-8
SC CONT OUT EN, 1-26
77
CN2
116 DA, 2-116
BOUNDARY SCAN OUT
CN2
R 0 OUT 61 DA, 2-61
R 1 OUT DA, 2-62
62
R 2 OUT 63 DA, 2-63
R 3 OUT 64 DA, 2-64
R 4 OUT 65 DA, 2-65
R 5 OUT 66 DA, 2-66
R 6 OUT
67 DA, 2-67
R 7 OUT 68 DA, 2-68
R 8 OUT
69 DA, 2-69
R 9 OUT 70 DA, 2-70
CN2
G 0 OUT 35 DA, 2-35
G 1 OUT 36 DA, 2-36
G 2 OUT
37 DA, 2-37
G 3 OUT 38 DA, 2-38
G 4 OUT 39 DA, 2-39
G 5 OUT 40 DA, 2-40
G 6 OUT 41 DA, 2-41
G 7 OUT
42 DA, 2-42
G 8 OUT 43 DA, 2-43
G 9 OUT
44 DA, 2-44
CN2
B 0 OUT 73 DA, 2-73
B 1 OUT 74 DA, 2-74
B 2 OUT 75 DA, 2-75
B 3 OUT
76 DA, 2-76
B 4 OUT 77 DA, 2-77
B 5 OUT 78 DA, 2-78
B 6 OUT 79 DA, 2-79
B 7 OUT 80 DA, 2-80
B 8 OUT
81 DA, 2-81
B 9 OUT 82 DA, 2-82
CN2
Y 0 OUT 47 DA, 2-47
Y 1 OUT 48 DA, 2-48
Y 2 OUT 49 DA, 2-49
Y 3 OUT 50 DA, 2-50
Y 4 OUT
51 DA, 2-51
Y 5 OUT 52 DA, 2-52
Y 6 OUT 53 DA, 2-53
Y 7 OUT 54 DA, 2-54
Y 8 OUT 55 DA, 2-55
Y 9 OUT
56 DA, 2-56
Y 10 OUT 57 DA, 2-57
Y 11 OUT DA, 2-58
58
CN2
ZEBRA OUT 102 DA, 2-102
SKIN GATE OUT 103 DA, 2-103
HD OUT 99 DA, 2-99
VD OUT DA, 2-100
100
18MHz CLK OUT DA, 2-87
87
CN2
I 2 C DATA (IC) OUT 114 DA, 2-114
CN2
VF DTL 0 OUT 23 DA, 2-23
DA, 2-24
VF DTL 1 OUT 24
VF DTL 2 OUT 25 DA, 2-25
VF DTL 3 OUT 26 DA, 2-26
VF DTL 4 OUT 27 DA, 2-27
VF DTL 5 OUT DA, 2-28
28
VF DTL 6 OUT 29 DA, 2-29
VF DTL 7 OUT 30 DA, 2-30
VF DTL 8 OUT 31 DA, 2-31
VF DTL 9 OUT 32 DA, 2-32
CN1
I BAR OUT 80 NC
Q BAR OUT 79 NC
AD, 1-70
CLAMP PULSE OUT 70
PRE BLKG OUT 69 AD, 1-69
24 NC
L. ALT OUT
CCU SAMPLE OUT 23 MD, 1-15
BLKG OUT 22 MS, 1-87
CN2
BLKG OUT 104 DA, 2-104
CN1
MS, 1-19
CURSOR OUT 21
BURST GATE OUT 20 NC
7 MD, 1-18
SYNC OUT
BF OUT 3 NC
ENC CLAMP OUT 2 MS, 1-7,8
4 : 3 ATT OUT 1 MS, 1-17
SC OUT 18 NC
CF OUT 4 NC
PR-237
LOT NO. 709-