Sony KLV-26HG2 Service Manual page 103

VHS
VVS
UPEN
VCLK
VY0-7
VUY0-7
MSAU R
MSAU L
A
MS BS2
TO B-1 BOARD MS RESET
CN3001
FLAG
PXD MS
PIC MUTE NS
TXD MS
AC DET
BRD STATUS
SIRCS
MENU STATUS
MSX
(MEMORY STICK)
CN4302
GND 1
BS 2
NC 3
D4302
DIO 4
LIMITTER
# 5 CN4301
MEMORY
STICK INS 6 9 MS BS
# 7 7 MS SDIO
SCLK 8 5 MS INS
VCC 9 3 MS SCLK
GND 10
D4303
LIMITTER
Q4303 Q4301,Q4302
MS DRIVER LED SW
D4301
3.3V
CN4000
45 57
46 58
47 59
48 55
8 VY0-VY7 69-71
23-30
73-76,78
8 VUV0-VUV7 60
31-38
62-68
41
43
2 48
3
VDCDISABLE
11 52
4 137
5
6 136
7
Y13,AA13
8
IC4002
9 Q4001
WDT
RESET
10
CLK
8 3
D4000
3.3V
Q4000
CLK20M
51
CLK66M-RE
166
145
IC4201
CLK54M
6 4 53
CLK_SEL
9 5 88
MS_SEL
14 15 108
3 16
X4200
54MHz
IC4003
AUDIO DAC
CLK12M
1 128
PD
2 95
BICK
3 132
L OUT SDAT
14 4 130
LRCK
5 131
R OUT CKS
13 16 93
101
Q4005 Q4004
MUTE
IC4001
Q4002,Q4003
NVM
MUTE SW
SDA
5 135
SCL
6 134
WE
7 104
CN4101
2
4 45
6 54
8 48
TO A-1 BOARD
IC4000
CPU
206
AA13
257
Y13
235
159 2 FA(A10,A11) 10
155 11
156 2 FA(B9,B10) 31
161 32
157 2 FA(C9,C10) 53
162 54
156 2 FA(D9,D10) 75
163 76
4 FD(L1-L4)
41-44 137-140
13 223
3 FD(Y1-Y3)
10
9 225
BUSCTL(DIR)
164 116
38 2 M2,M4 M2,M3 146
40 147
34 153
4 N1-N4
37 156
3 P1,P3,P4
30-32 161,163,164
29 170
3 R2-R4 R2-R4
27
25
172
24
2 T1-T3 T1-T3 177,178
22
179
26
IC4203
FLASH ROM RXD MS
270
PIC MUTE NS
274
FA(A10,A11) 2 TXD MS
24,20 269
FA(B9,B10) 2 ACDET
23,19 268
FA(C9,C10) 2 BRD STATUS
18,22 230
FA(D9,D10) 2 SIRCS
8,21 227
FD(L1-L4) 4 MENU STATUS
39,41,43,45 251
M2,M3 2
34,36
N1-N4 4
30,32,42,44
P1,P3,P4 3
35,38,40
R2,R3 2
31,33
T1
29
BUSCTL
28
D6
10 72
D7
48 73
R4
25
3 C6-C8
2,6,17 50-52
4 B5-B8
1,4,7,16 27-30
3 A4,A6,A7
3,5,9 4,6,7
J2
26 122
J4
11 124
Y10
12 232
185
16,20 4 U1-U4
21,23
188
2 V2,V3
15,19 194,195
201
3 W1-W3
11,14
18 203
FD(AA2)
8 246
3-5 4 BUS CTL(BE0-4) 45,89
7 90,107
168
3 BUS CTL(BS,CS,RDY) 97
169
106,113
172
170
150
AA4
46 248
1 2 IRQ0,1 226
2 247
173
4 DREQ 0-3 210,252
253,272
176
250
CN3802
D-Y
2
D-PB
4
D-PR 6
H
MUTE
8
VGA
9
CN9003
DVI_RST
10
STBY 5V
12 STBY 5V
IC3807
MCU
AIN7
18 VGA
21 MUTE
8 RESET
SCL
SDA
OSCOUT
OSXCIN
IC4100
CPU
IC4200
SDRAM
119,126 4 SDRAM1 16
127,133
19
149,150
176,152 20
157-159
14 SDRAM2 26
167,168
29
142-144
112,118
35
221,222
243,266
166,173 4,5
174,175 8,10
17 SDRAM4
181-183 11,13
189,191 44,45
192,198 48,50,51,53
200
134 3 SDRAM3 37
109,94 38
95 2 SDRAM7 15
102 39
IC4202
SDRAM
SDRAM1
16-19
SDRAM2 20-26
29-35
SDRAM3
37,38
217,220 4,5
238-242 8,10
17 SDRAM5
260-265 11,13
283,285 44,45
286 48,50,51,53
88 2 SDRAM6 15
101 39
CN4100
256 4 RESET
234 6 ECV
ICE
254 8 ED
211 10 ECLK
MS
(PROCESSOR)
IC3803
DVI DRIVER
FL3800-3802
10 RX2- 46
IOR/Y
13 IOG/PB RX2+ 47
B.P.F
13 IOB/PR
RX1- 53
52
RX1+
RX0- 59
RX0+ 58
32 SDA
RXC- 63
31 SCL
RXC+ 92
IC800
ESD
IC3808
NVM
1 5
10 7 WP SCL 6 35 2 6
DVI-SCL
SDA
5 36 DVI-SDA
XTALOUT 95
X3800
14.318MHz
TCLK 94
24
28
2
X3801
12MHz
3 UD
CN3800
1 RX2-
2 RX2+
SCL 6 SCL
SDA
SDA 7
9 RX1-
TO
10 RX1+
5V PANEL
DVI5V 14
16 HPO UNIT
DVI5V
17 RX0-
18 RX0+
23
RXC-
24
RXC+
IC3801
ESD
5
1
2 6
(DVI DRIVER)
KLV-26HG2 (UC) 3-6