Schematic Diagram Of Bb Board (4/5) - Sony KL-X9200M Service Manual

(8) Schematic Diagram of BB Board (4/5)

1 2 3 4
A
B
C
D
(2/5,3/5,5/5) AD RESET
E
A5-2
C4945 R4211
1 0
16V :CHIP
F:CHIP
L4202
10µH C4213
R4214 R4215 1
0 0 16V
:CHIP :CHIP F:CHIP
F
C4218
1
16V
DV
F:CHIP EE3
2.1
(2/5,3/5) VRB VRB
BPH
C4215 C4219
AGND
RV4201 10 1
2.5
100 16V 16V
VRM1
:AL-CP F:CHIP
B AV CC
1
BO
(1/5) VIN IC4201
C4223
2.7 CXA3026AQ
R4285 1
VRM2 A/D CONVERTER
0 16V
3.0
:CHIP F:CHIP
AV CC
C4226 C4227 C4228 (B)
10 1 1
G VRM3
16V 16V 16V
3.4
:AL-CP F:CHIP F:CHIP
AGND
(2/5,3/5) VRT VRT
C4229 C4230 3.8
DGND3
10 1
16V 16V
:AL-CP F:CHIP
R4249 R4250
0 0
:CHIP :CHIP
C4234
1
H 16V
F:CHIP
ADCK
(2/5,3/5,5/5)
I
J
K
L
M
N
– 88 –
• BB BOARD (4/5) WAVEFORMS
RGB
1
2.5 Vp-p (H)
7
5 6 8 9
(2/5,3/5,5/5)
(2/5,3/5,5/5) PCCA
(2/5,3/5,5/5)
BUS1
(2/5,3/5,5/5) DTP
D3.3-3
C4952
4.7
10V
F:CHIP
C4200
FL4200 1
STC332B 16V
+3.3V
F:CHIP
C4205
1 C4206
16V 470
F:CHIP 16V
A5-2
B
DA7
1112
DA6
C4209 C4208
DA5 1113
10 1
16V 16V
1114
:AL-CP F:CHIP C4207
1
VDD1
16V
F:CHIP
DA4 VSS
L4201
DA3 1115
4.7µH
DA2 1116
DA1 1117
1118
DA0
1119
1120
(2/5,3/5,5/5)
1121
IAC
11AC
2.2 DA3
P1 D3 ICK2
11CK
2.3 DA2 R4225
P1 D2 (5/5)
10
1.9 VSS
DA1 :CHIP
P1 D1
1.8 DA0 1122
P1 D0
DB7 1123
DGND2
DB6 1124
DV CC2
C4224
DB5 1125
1
DV CC1
16V
DB4 1126
F:CHIP
DGND1
1.4 DB7 DB3 1127
P2 D7
1.4 DB6 DB2 1128
P2 D6
1129
0.4 DB5 DB1
P2 D5
1130
1.9 DB4 DB0
P2 D4
1131
C4232
VDD2
1
16V
VSS
F:CHIP
120
121
122
123
124
125
126
127
128
129
B
12AC
VSS
12CK
1210
1211
1212
C4239
VDD1
1
16V
VSS
F:CHIP
1213
1214
1215
1216
1217
1218
1219
+3.3V
C4241
1
16V
F:CHIP
(2/5,3/5,5/5) PCCB
(3/5) ALCK2
(5/5)
(2/5,3/5,5/5) DLY VD
(2/5,3/5,5/5) RST 33
(2/5,3/5,5/5) XOE
VIDEO RGB/VIDEO
2 3
H
3.0 Vp-p (H) 6.0 Vp-p (H)
14
10 11 12 13
(5/5) OCK2
OAC
C4201 C4202 C4203 C4204
1 1 1 1
16V 16V 16V 16V
F:CHIP F:CHIP F:CHIP F:CHIP
0220
0219
0218
0217
0216
VSS
VDD1
0215
0214
0213
0212
0211
0210
029
028
VSS
VDD1
027
026
025
024
023
022
021
020
0AC0
IC4200
0SL
CXD2068Q
0CK0
B 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
C4242 C4243 C4244
1 1 1
16V 16V 16V
F:CHIP F:CHIP F:CHIP
HD3
– 89 –
15 16 17 18
A5-3
C4210
1
16V
F:CHIP
L4203
4.7µH
C4211
4.7
10V
F:CHIP C4216
4.7 R4222 R4223
C4220 10V 0 0
1 F:CHIP :CHIP :CHIP
16V
F:CHIP
DA5
DA5 AV CC2
DA4
DA4 VSET
DA3
DA3 VREF
DA2
DA2 AGND2
(5/5)
DA1 2
DA1 AOUTP
B
LAP PI4 IC4202
DA0
DA0(LSB) AOUTN
CXA3197R
LAP PI5
DB9 D/A CONVERTER
DB9(MSB)
AV CC0
(5/5)
DB8 (B)
DB8
DV CC2
DB7
DB7 C3
DB6
DB6 C2
C4235
1 DB5
DB5 C1
16V
DB4 R4254
F:CHIP
DA9 DB4 DGND2
DA8
DA7
DA6
DA5
DA4
DA3
DA2
C4238
1
16V
F:CHIP
DA1
DA0
FULL (5/5)
B
DB9
DB8
DB7
DACK
DB6
(2/5,3/5,5/5)
DA RESET
(2/5,3/5,5/5)
C4240
1
16V
F:CHIP
19 20 21 22
A
B
C
D
E
F
C4217
0.1
25V L4204
F:CHIP 100µH
C4221
100
16V
:AL-CP
C4222
100 C4225
16V 1
:AL-CP 16V
F:CHIP
TP113
G
R4279 R4280
B
1k 1k
:RN-CP :RN-CP
(1/5)
R4240 BOUT
75 R4236
:RN-CP 75
:RN-CP
R4246 0 :CHIP
R4252 0 :CHIP
L4205
100µH
0 :CHIP
C4946
1
16V
F:CHIP H
C4236 C4893
4.7 100
10V 16V
F:CHIP :AL-CP
-A5
I
J
K
L
M
BB
(4/5)
B CH
A/D,LAP,D/A
N
B-SS604.<U/C>-BB.-P4
– 90 –