Schematic Diagram Of Bb Board (3/5) - Sony KL-X9200M Service Manual

(7) Schematic Diagram of BB Board (3/5)

1 2 3 4
A
B
C
D
AD RESET
(2/5,4/5,5/5)
E
A5-2 A5-2
Q4100
2SD596-T1D
C4943
VOLTAGE BUFF
1 R4111
16V 0
R4112 F:CHIP :CHIP
3.6k
:RN-CP R4113 L4102
2.0 2.1 10k 10µH C4113
:CHIP R4114 R4115 1
0 0 16V
C4112 VRB :CHIP :CHIP F:CHIP
1.4
0.1 R4116
(2/5,4/5)
25V 2.2k
F:CHIP :RN-CP
R4117
1.4
1k
F
:CHIP C4118
1
16V
Q4101 DV
F:CHIP EE3
2SB624-T1B 2.1
VRB
VOLTAGE BUFF C4115
10 C4119
AGND
16V 1
2.5
:AL-CP 16V
VRM1
R4185 F:CHIP
0 RV4101
G GPH AV CC
:CHIP 100
1
(1/5) GO VIN IC4101
C4126 C4123
2.6 CXA3026AQ
10 1
VRM2 A/D CONVERTER
16V 16V
3.0
:AL-CP F:CHIP
A12 AV CC
A5-2 C4127 C4128 (G)
1 1
VRM3
C4131 16V 16V 3.4
G
0.1 F:CHIP F:CHIP AGND
25V
F:CHIP
VRT
C4129 C4130
Q4103 3.9
R4138 10 1
DGND3
2SB624-T1B 6.8k 16V 16V
VOLTAGE BUFF :CHIP :AL-CP F:CHIP
R4143
1.1k
VRT (2/5,4/5)
:RN-CP
C4133 R4147
0.1 10k R4149 R4150
25V :CHIP 0 0
F:CHIP :CHIP :CHIP
R4148 C4134
5.1k 1
Q4102 16V
:RN-CP
H 2SD596-T1D F:CHIP
VOLTAGE BUFF
ADCK
(2/5,4/5,5/5)
I
D3.3-2 D3.3-2
L4107
4.7µH L4106
4.7µH
C4140
4.7
R4181 VX4100 10V
J 0 65MHZ F:CHIP
:CHIP
IC4103
74VHC04SJX
VDD
INM CLK BUFF
GND OUT A0 VCC
R4190
1.2
0 :CHIP
Q0 A3
1.9
R4191 A1 Q3
0 :CHIP 1.2
Q1 A4
1.9
R4192 A2 Q4
0 :CHIP 1.2
Q2 A5
1.9
K GND Q5
L
M
N
– 85 –
• BB BOARD (3/5) WAVEFORMS
RGB/VIDEO
1
3.0 Vp-p (H)
5 6 7 8 9
(2/5,5/5)
(2/5,4/5,5/5)
(2/5,4/5,5/5) PCCA
(2/5,4/5,5/5) BUS1
(2/5,4/5,5/5) DTP
D3.3-2
C4951
4.7
10V
F:CHIP
C4100
FL4100 1
STC332B +3.3V 16V
F:CHIP
C4105
1 C4106
16V 470
F:CHIP 16V
A5-2
G
DA7
1112
DA6
C4109 C4108
DA5 1113
10 1
16V 16V
1114
:AL-CP F:CHIP C4107
1
VDD1
16V
F:CHIP
DA4 VSS
L4101
DA3 1115
4.7µH
DA2 1116
DA1 1117
1118
DA0
1119
1120
(2/5,4/5,5/5)
1121
IAC
1.1 11AC
DA3
P1 D3 ICK1
2.4 11CK
DA2 R4125
P1 D2 (2/5,5/5)
10
2.0 DA1 VSS
:CHIP
P1 D1
1.9 DA0 1122
P1 D0
DB7 1123
DGND2
DB6 1124
C4124
DV CC2
1
DB5 1125
16V
DV CC1
F:CHIP
DB4 1126
DGND1
1.4
DB7 DB3 1127
P2 D7
1.0
DB6 DB2 1128
P2 D6
0.7 1129
DB5 DB1
P2 D5
1.8 1130
DB4 DB0
P2 D4
1131
C4132
VDD2
1
16V
VSS
F:CHIP
120
121
122
123
124
125
126
127
128
G 129
12AC
VSS
12CK
1210
1211
1212
C4139
VDD1
1
16V
VSS
F:CHIP
1213
1214
1215
1216
1217
1218
C4141
4.7
1219
10V
F:CHIP
+3.3V
C4143 C4144
1
16V 16V
F:CHIP F:CHIP
ALCK1 (2/5)
ALCK2 (4/5)
(2/5,4/5,5/5) PCCB
(5/5) HD2
(2/5,4/5,5/5) DLY VD
(2/5,4/5,5/5) RST 33
(2/5,4/5,5/5) XOE
RGB/VIDEO
2
6.0 Vp-p (H)
10 11 12 13 14
OCK1
OAC
R4100
100
:CHIP
R4103
R4101
10
100
:CHIP
:CHIP
C4101 C4102 C4103 C4104
1 1 1 1
16V 16V 16V 16V
F:CHIP F:CHIP F:CHIP F:CHIP
0220
0219
0218
C4110
0217
1
16V
0216
F:CHIP
VSS
VDD1
0215
0214
0213
0212
0211
0210
C4120
029 1
16V
028 F:CHIP
VSS
VDD1
027
026
025
024
023
022
021
020
0AC0
IC4100
0SL
CXD2068Q
0CK0
(G 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
C4142
1
16V
F:CHIP
C4145 C4146
1 1 1
16V 16V
F:CHIP F:CHIP
– 86 –
15 16 17 18
A5-3
L4103
4.7µH
C4111
4.7
10V R4122 R4123
F:CHIP C4116 0 0
4.7 :CHIP :CHIP
10V
F:CHIP
C4121
:AL-CP
C4122
100
DA5
16V
DA5 AV CC2
:AL-CP
DA4
DA4 VSET
DA3
DA3 VREF
DA2
R4179 R4180
DA2 AGND2
(5/5) 2
DA1 :RN-CP
G DA1 AOUTP
LAP PI2 IC4102
DA0
DA0(LSB) AOUTN
CXA3197R
LAP PI3
DB9 D/A CONVERTER
DB9(MSB)
AV CC0
(5/5)
DB8 (G)
DB8
DV CC2
DB7
DB7 C3
DB6 R4146 0 :CHIP
DB6 C2
C4135
R4152 0 :CHIP
1 DB5
DB5 C1
16V
DB4 R4154 0 :CHIP
F:CHIP
DA9 DB4 DGND2
DA8
DA7
C4136
DA6
4.7
10V
F:CHIP
DA5
DA4
DA3
DA2
C4138
1
16V
F:CHIP
DA1
DA0
G
DB9
DB8
DB7
DACK
DB6
(2/5,4/5,5/5)
DA RESET
(2/5,4/5,5/5)
BB
Schematic diagram
Ò BB
board (3/5)
19 20 21 22
A
B
C
D
E
F
C4117
1
16V L4104
F:CHIP 100µH
100
16V
C4125
1
16V
F:CHIP
TP112
G
G
1k 1k
:RN-CP
GOUT (1/5)
R4140
75 R4136
:RN-CP 75
:RN-CP
L4105
100µH
C4944
1
16V
F:CHIP
H
C4892
100
16V
:AL-CP
-A5
I
J
K
L
M
(3/5)
G CH
A/D,LAP,D/A
B-SS604.<U/C>-BB.-P3
N
Schematic diagram
l
BB
board (4/5)
– 87 –