Schematic Diagram Of Bb Board (2/5) - Sony KL-X9200M Service Manual

(6) Schematic Diagram of BB Board (2/5)

1 2 3 4
A
B
C
(3/5,4/5,5/5) AD RESET
D
R4010
A5-2
220
:CHIP
C4941 R4011
1 R4009 0
16V 220 :CHIP
F:CHIP :CHIP
L4002
10µH C4013
R4014 R4015 1
0 0 16V
:CHIP :CHIP F:CHIP
E
C4018
1
16V
DV
F:CHIP EE3
2.1
VRB VRB
RPH
C4015 C4019
(3/5,4/5) AGND
RV4001 10 1
2.5
100 16V 16V
VRM1
:AL-CP F:CHIP
R AV CC
1 IC4001
RO VIN CXA3026AQ
C4023
R4085 2.7
1 A/D CONVERTER
(1/5) 0 VRM2
16V
:CHIP 3.0
F F:CHIP (R)
AV CC
C4026 C4027 C4028
10 1 1
VRM3
16V 16V 16V
3.4
:AL-CP F:CHIP F:CHIP
AGND
VRT VRT
3.8
C4029
(3/5,4/5) DGND3
10
16V
:AL-CP
C4030
1
16V
F:CHIP
R4049 R4050
0 0
:CHIP :CHIP
G
C4034
1
16V
R4056 R4057
F:CHIP
220 220
:CHIP :CHIP
ADCK
(3/5,4/5,5/5)
H
I
J
K
L
M
N
– 82 –
• BB BOARD (2/5) WAVEFORMS
RGB
1
2.5 Vp-p (H)
5 6 7 8 9
(3/5,4/5,5/5)
(3/5,4/5,5/5) PCCA
(3/5,4/5,5/5)
BUS1
(3/5,4/5,5/5) DTP
D3.3-1
C4950
4.7
10V
F:CHIP
C4000
FL4000 1
STC332B 16V
+3.3V
F:CHIP
C4005
1 C4006
16V 470
F:CHIP 16V
A5-2
R
DA7
1112
DA6
1113
C4009 C4008
10 1 DA5
1114
16V 16V
:AL-CP F:CHIP C4007
VDD1
1
16V
VSS
F:CHIP
DA4
1115
L4001
DA3
4.7µH
1116
DA2
1117
DA1
1118
DA0
1119
1120
(3/5,4/5,5/5) 1121
IAC 11AC
1.9
DA3
P1 D3 ICK1 11CK
2.0
DA2 R4025
P1 D2 (3/5,5/5) VSS
10
1.6
DA1 :CHIP
P1 D1 1122
1.7
DA0
P1 D0 1123
DB7
DGND2 1124
DB6
C4024
DV CC2 1125
1
DB5
16V
DV CC1 1126
F:CHIP
DB4
DGND1 1127
1.4 DB7 DB3
P2 D7 1128
1.2 DB6 DB2
P2 D6 1129
0.9
DB5 DB1
P2 D5 1130
1.6
DB4 DB0
P2 D4 1131
VDD2
C4032
1
VSS
16V
F:CHIP
120
121
122
123
124
125
126
127
128
129
R
12AC
VSS
12CK
1210
1211
1212
VDD1
C4039
1
VSS
16V
F:CHIP
1213
1214
1215
1216
1217
1218
1219
+3.3V
C4041 C4042
1
16V 16V
F:CHIP F:CHIP
(3/5,4/5,5/5) PCCB
(3/5) ALCK1
(5/5) HD1
(3/5,4/5,5/5) DLY VD
(3/5,4/5,5/5) RST 33
(1/5,5/5) IIC1
(3/5,4/5,5/5) XOE
VIDEO RGB/VIDEO
2 3
H
3.0 Vp-p (H) 6.0 Vp-p (H)
10 11 12 13 14
(3/5,5/5) OCK1
OAC
C4001 C4002 C4003 C4004
1 1 1 1
16V 16V 16V 16V
F:CHIP F:CHIP F:CHIP F:CHIP
0220
0219
0218
C4010
0217
1
16V
0216
F:CHIP
VSS
VDD1
0215
0214
0213
0212
0211
0210
C4020
029
1
16V
028
F:CHIP
VSS
VDD1
027
026
025
024
023
022
021
020
0AC0
0SL
IC4000
CXD2068Q
0CK0
R CH
VSS
LINEAR ARAAY PROCESSOR
VDD1
(PROGRAMABLE VIDEO DSP)
0131
0130
0129
0128
VSS
0127
0126
0125
0124
VSS
VDD1
0123
0122
FIFO FULL
0120
VSS
0119
0118
0117
0116
VDD1
VSS
C4040
1
16V
F:CHIP
C4043 C4044
1 1 1
16V 16V
F:CHIP F:CHIP
– 83 –
15 16 17 18
A5-3
L4003
4.7µH
C4011
4.7
10V
C4016
F:CHIP
4.7
R4022 R4023
10V
0 0
F:CHIP
:CHIP :CHIP
C4021
:AL-CP
C4022
DA5
DA5 AV CC2
:AL-CP
DA4
DA4 VSET
DA3
DA3 VREF
DA2
R4079
DA2 AGND2
(5/5) 2 1k
DA1
R :RN-CP
DA1 AOUTP
LAP PI0 IC4002
DA0
DA0(LSB) CXA3197R AOUTN
LAP PI1
DB9 D/A CONVERTER
DB9(MSB)
AV CC0
(5/5)
DB8 (R)
DB8
DV CC2
DB7
DB7 C3
DB6 R4046 0 :CHIP
DB6 C2
C4035
R4052 0 :CHIP
1 DB5
DB5 C1
16V
R4054 0 :CHIP
F:CHIP DB4
DB4 DGND2
DA9
DA8
DA7
C4036
DA6
4.7
10V
F:CHIP
R4066 R4069
DA5
220 220
:CHIP :CHIP
DA4
R4067 R4068
DA3
220 220
:CHIP :CHIP
DA2
C4038
1
16V
F:CHIP
DA1
DA0
R
DB9
DB8
DB7
DACK
DB6
(3/5,4/5,5/5)
DA RESET
(3/5,4/5,5/5)
19 20 21 22
A
B
C
D
E
C4017
1
16V L4004
F:CHIP 100µH
100
16V
100 C4025
16V 1
16V
F:CHIP
F
TP111
R4080 R
1k
:RN-CP (1/5)
ROUT
R4040
75 R4036
:RN-CP 75
:RN-CP
L4005
100µH
C4942 G
C4891 1
100 16V
16V F:CHIP
:AL-CP
-A5
H
I
J
K
L
M
BB
(2/5)
R CH
A/D,LAP,D/A
N
B-SS604.<U/C>-BB.-P2
– 84 –