B And H4 Boards; A (2/2) Board - Sony KLV-B20G10 Service Manual

(3) B and H4 Boards

A
TO
A BOARD (Block 003)
CN0043
CN9100
1 KEY1
2 KEY2
S9100
S9101
S9102
S9103
S9104
S9105
S9106
H4
(TACTILE SWITCH)
B
TO
A(2/2)BOARD
CN6202
– 14 –
KLV-B15G10/B20G10
IC0101
COMPARATOR
5 35
7 P3.4
6
STBY3.3V
STBY3.3V
2
CN3000 1 34
3 P3.3
AVLINK 1
STBY3.3V
PA_DET 2
33
SIRCS 3 P3.2
Q0103 45
POWER_AV 4 P1.4
37
CS 5 P3.6
30
VS 6 VS
29
HS 7 HSS/SSC
25
MODE1 8 P2.1
MODE2 9 (NC)
62
DIMER 10 P1.7
41
LED1 11 P1.0
Q0101,0102
SCL-5 12 LEVEL SCL_B
SDA-5 14 SHIFT SDA_B
CB_IN
CB 20
CR_IN
CR 21
CVBS_1 21
CVBS_MONITOR 24 CVBS
YC_C
CHROMINANCE 25
YC_Y
LUMINANCE 28
Y_IN
YSYNC 29
Y/R-Y/B-Y
CN0101
24
KEY1 1 P2.0
27
KEY2 3 P2.3
49
P4.3
Q6303
D6309
PANEL5V STBY3.3V
STBY3.3V
CN6301
PC-R
IC0105
PC-R 1
PC-G
VOLTAGE DETECTOR
PC-G 3
PC-B
PC-B 5 VCC OUT
PC-H
PC-H 7
PC-V
PC-V 9
Q0105
D0101
IC6307
1
5
3 3.3V REG. STBY3.3V
IC6306
1
5
3 2.5V REG. STBY2.5V
CN6300
+5V STBY 5
16.5V 2 16.5V IC6302
PS301 L6301
1
16.5V 1
5 2.5V REG.
2A
Q6311
PROTECT
IC6305
1
5 5V REG.
STBY3.3V
Q6307,Q6308
KLV-B15G10/B20G10
RM-Y1108 RM-Y1108
IC0102
MICRO CONTROLLER
TV TEXT PROCESSOR
32
P3.1
38
P3.7
IC0100
68-71,78-79,81-90,93-94,97 2-12,23,25-31
A0-A18 A0-A18
1-4,96-100 13-15,17-21
D0-D7 D0-D7
88 24
PSEN G
44
P1.3
43
P1.2
42
P1.1
53
XTAL1
X0100
52 6MHz
XTAL2
VIDEO PROCESSOR
67 13
A19/P4.4 RESET
9-16 AD0-AD7 194 - 197 200 203 , -
P0.0-P0.7 A_D0
47 WR 217
P1.6 WR#
46 RD 216
P1.5 RD#
48 ALE 218
P4.2 ALE
31
P3.0
Q6301
36
P3.5 STBY3.3V
50
IC0104
SYS.RESET
VCC OUT
Q0104
PC-R 226
PR_P2
PC-G 248
Y_G2
PC-B 233
PR_B2
PC-H 10
AIN_HS
PC-V 11
AIN_VS
TU_OUT 242
CVBS1
CVBS-1 VIDEO 243
CVBS2
YC_Y Y 244
CVBS3
YC_C 231
C
R-Y
CR_IN 225
PR_P1
Y_IN 246
Y_G1
CB_IN B-Y 232
PB_B1
VD3.3V
Q7414
16
SDA_B SDA
14
SCL_B SCL
D6305 Q7413
VD2.5V
IC6308
L6302
2
VD1.8V
1.8V REG.
VL1.8V
D6303
VA1.8V
D6308 IC6301
1
3
2 3.3V REG. VD3.3V
L6306
2
VCC5V
Q6310
PANEL 5V
Q6309 B
(MICON, TRIDENT, MEMORY, CONNECTOR, LVDS DRIVER REGULATOR)
IC3900
IC1003
ROM EEPROM DIGITAL TEMPERATURE SENSOR
5 SDA-B 1
SDA SDA
6 SCL-B 2
SCL SCL
7 7,8
WC AO
PANEL_5V
IC3002
LVDS RECEIVER
IC5000
, 6
RC6
26
CLKOUT
35
RA5
33
- A_D7 RA4
193 PS 32
MPUGPIO0 RA3
30
RA2
29
RA1
36 10 27
TA1+ RA+ RA0
37 9 34
TA1 - RA - RD1
34 12 7
TB1+ RB+ RD0
35 11 46
TB1 - RB - RB4
30 16 45
TC1+ RC+ RB3
31 15 43
TC1 - RC - RB2
26 20 39
TD1+ RD+ RB1
27 19 38
TD1 - RD - RB0
28 18 37
TCLK+ RCLK+ RA6
29 17 42
TCLK - RCLK - RD3
41
RD2
1
RC3
25 55
/PDWN RC2
54
RC1
53
RC0
51
RB6
47
RB5
50
RD5
49
RD4
256
XTALI
X5000
14.31818MHz
1
XTALO IC5500
DOUBLE DATA
RATE MEMORY
MD0 MD0 - 31 32 41 - 72 DQ0
| |
MD31 DQ31
MA0 MA0 - 11 12 14 - 25 A0
| |
MA11 A11
DQM0 DQM0 - 3 4 37 - 40 DM0
| |
DQM3 DM3
DQS0 DQS0 - 3 4 8 - 11 DQS0
| |
DQS3 DQS3
145,147 BA0.1 2 12 , 13
BA0 , BA1 BA0 , BA1
130,131 MCLK0 , MCLK0# 2 1 , 2
MCLK0 , MCLK0# CK , CK
144 3
CLKE CKE
133 4
CS# CS
137 5
RAS# RAS
138 6
CAS# CAS
142 7
WE# WE
140 107
MVREF VREF
– 15 –
CN1004
2 TXD
3 RXD
5 VIN
STBY5V 14 VIN CPU&PWRON
15 B_INT
16 RXD
17 TXD
CN3002
6 5V
7 5V
8 5V
9 5V
14 DE
16 DCLK
18 R7
19 R6
20 R5
21 R4
23 R3
24 R2
25 R1
26 R0
TO
28 G7
LCD
29 G6
PANEL
30 G5
31 G4
33 G3
34 G2
35 G1
36 G0
38 B7
39 B6
40 B5
41 B4
43 B3
44 B2
45 B1
46 B0