Sony KLV-15SR1 Service Manual page 24

3
1 2
VCLK
VVS
dc-12
VHS
A
VPEN
R1.8V
VGB(0..7)
B
VGG(0..7)
G
B
dc-11
VGR(0..7)
R
C R3.3V
R3.3V
FB701 VGR7
BLM18PG600SN1
VGR6
VGR5
VGR4
VGR3
VGR2
CP701 CP702 CP703 CP704
VGR1
47k 47k 47k 47k
3216 3216 3216 3216
VGR0
D15
D14
D13
D12
D11
D
D10
D9
D8
C743 C742
A17 10 D7
0.1
16V
D6
IC702
MBM29LV800TA -90PFTN
MEMORY
A16 D5
A15 A16
A15 D4
A14 *BYTE
A14 D3
A13 GND
A13 D15 D2
A12 D15
A12 D7
A11 D7
A11 D14
A10 D14
E A10 D6
A9 D6
A9 D13
A8 D13
D5 D1
D5
D12 D0
D12
D4 A19
*WE D4
A18
*RP VCC
D11 A17
VPP D11
D3 A16
*WP D3
D10 A15
D10
A19 D2 A14
A18 D2
A18 D9 A13
A17 D9
C744
A8 D1 A12
A7 D1
0.1
A7 D8 A11
A6 D8
A6 D0 A10
F A5 D0
A5 A9
A4 *OE
A4 A8
A3 GND
A3 A7
A2 *CE
A2
A1 A0
A6
A1
R716 A5
3.3k
A4
A3
A2
A1
G
R715
3.3k
R701
3.3k
H
TL709
TL710
I
abc-6 RESET
R735 100
dba1
#RESET_PW
R736 100
I2C_SCL_PW
db-14
R737 100
I2C_SDA_PW
• Divided circuit diagram
One sheet of B board is circuit diagram is divided into five sheets,
each having the code B-a to B-e. For example, the destination
ab1 on the code B-a sheet is connected to ab1 on the B-b sheet.
a b 1
Ref. No.
Circuit diagram division code
4
5 6
FB702
BLM18BA100SN1 C737
C736
10 C740 X701
0.1
10V 27p 14.31818MHz
R713
1.5M
FB703
C738 C739
BLM18BA100SN1 0.1 10 C741
10V 27p
C735
0.1
C701
0.1
C733
C702 C734 0.1
100 220
4V
4V
156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129
157
VSSQ
158 VGR6
1
159
VGR5
160
VGR4
161
VGR3
162
VGR2
163
VGR1
164
VGR0
165 D15
166
D14
167
D13
168
D12
169
D11
170 D10
171
D9
172
D8
173
D7
174
D6
175
VDDQ3
C703
176
0.1 VSSQ
177 D5
178
D4
179
D3
180
D2
C704
181
0.1 VDD1
182 VSS IC701
PW112-10Q
C705
183
0.1 VDD1 SCAN CONV
184
VSS
185
D1
186
D0
187
A19
188
A18
189 A17
190
A16
191
A15
192
A14
193
A13
194 A12
195
A11
196
A10
197
A9
198
A8
199
A7
200
VDDQ3
C706
201 VSSQ
0.1
202
A6
203
A5
204
A4
205
A3
206 A2
207
A1
208
NM1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
C707 C709
0.1 0.1
C710
220
C708 4V
100
4V
C711
0.1
R3.3V
R717
10k
Q701 R718
2SK2158 4.7k
S
7 8 9
R714
47k
CP705
47k
3216
C726
C725
0.1
0.1
C729
0.1
C727 C724
220 100
4V 4V
C723
0.1
128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105
104 R3.3V
DDQ3
DGG2 103
102
DGG3
101
DGG4
100
DGG5
99
DGG6
98
DGG7
97
DGB0
96
DGB1
95
DGB2
94
DGB3
93
DGB4
92
DGB5
91
DGB6
90
DGB7 C722 0.1
89
VSSQ
88
DCLK
87
VDDQ3
86
DEN
85
DHS
84
DVS
83
DR0
82
DR1
81
DR2
80
VSS
C721
79
VDD1 0.1
78
VSS
77 C720
VDD1
0.1
76
DR3
75
DR4
74
DR5
73
DR6
72
DR7
71
DG0
70
DG1
C719
69
VSSQ 0.1
68
VDDQ3
67
DG2
66
DG3
65
DG4
64
DG5
63
DG6
62
DG7
61
DB0
60
DB1
59
DB2
58
DB3
57
DB4
56
DB5
55
DB6
54
DB7
53
SSQ
C718
0.1
C717
220
4V
PA1
C716
100
4V PA0
PA2
PA3
C714 C715
0.1 0.1
CP714
47 3216
PA4
PA5
PA6
PA7
D701
MC2840
10 11
12
C749
0.1
IC703
THC63LVDM83R
LVDS TX
DR4
DR7 R731 DR3
0
DR5 DR2
DG0
DR1
DG1 DR0
DG2 DR6
DG6
C750
0.1
DG7
DG3
DG4
C753 0.1
DG5
DB0
DB6
R732 10k
DB7
DB1
DB2
DB3
DB4
C752
0.1
DB5
TL714
R734 10k
C751 0.1
CP706
47
CP707
47
DR0
DR1
DR2
DR3
CP708
47
DR4
DR5
DR6
DR7
CP709
47
DG0
DG1
DG2
DG3
CP710
47
DG4
DG5
DG6
DG7
CP711
47
DB0
DB1
DB2
DB3
CP712
47
DB4
DB5
DB6
DB7
R719 R720 C745
3.3k 3.3k 0.1 IC704
M24C16-WMN6T(A)
TL702
C746
CP713 10 TL701
47
16V
3216
ACA_BKLIGHT de-14
TL704
PAL60 dc-13
TL703
SCL
abc-7
TL705
SDA
V_SEL0
da-2
TL706
TL708
V_SEL1
TL707
DBE(0..7)
RXD
da-15
TXD
•B-(d)BOARD WAVEFORM
1
0.4V (14.31818MHz)
P-P
15
13 14
R738
0
L701
CN701
ACm2520µ
20P
20 GAMMA
19 GND
1.3
18 TXD-
1.2
TXD+
17
L702
16 GND
ACm2520µ
1.3
15 TX1-
1.2
14 TX1+
13 GND
1.3
TX2-
12
1.2
11 TX2+ TO LCD
L703
ACm2520µ 10 GND
1.2
9 TXCLK-
1.3
8 TXCLK+
7 GND
1.3
6 TX3-
1.2
TX3+
5
L704
4 GND
ACm2520µ
3 GND
2 VCC(R5V)
1 VCC(R5V)
L705
ACm2520µ
C754
0.1
C755 47 6.3V
R5V
FB704
R5V
BLM21PG221SN1
GNDD
B-d
(SCAN CONVERTER)
B-SS3666<AEP>-B..-P4
KLV-15SR1(AEP) 3-10