Ms Board Schematic Diagram (1 Of 3) - Sony KLV-26HG2 Service Manual

MS BOARD SCHEMATIC DIAGRAM (1 OF 3)

1 2 3
A
TO(2/3,3/3) FA
TO(2/3,3/3)
TO(3/3) CLK66M_RE
BUS CTL
TO(2/3,3/3) Y10
B
TO(2/3) DREQ
RB4010
22*4
:CHIP
R4000
10k
:CHIP
C
RB4000
22*4
:CHIP
C4000
0.1
16V
F:CHIP
IRQ#(0)
IRQ#(1)
2
BE0 1
BE(0)
BE1 3 4
RB4001
BE(1)
22*4
6
:CHIP BE2 5
BE(2)
BE3 7 8
D VSS
BE(3)
AA2
D(0)
Y3
D(1)
RB4002
Y2
22*4
D(2)
:CHIP
W3
D(3)
VDD
Y1 1 2
D(4)
4
RB4003 W2 3
D(5)
22*4
V3 5 6
:CHIP
D(6)
U4 7 8
E D(7)
VSS
W1
D(8)
V2
D(9)
RB4004
U3
22*4
D(10)
:CHIP
U2
D(11)
T3 1 2
D(12)
3
RB4005 U1 4
D(13)
22*4
T2 5 6
:CHIP
D(14)
R4 7 8
D(15)
C4001
0.1
F D(16)
16V
1
F:CHIP T1 2
D(17)
R3 4
3
VSS
RB4006
R2 5 6
22*4 D(18)
:CHIP
P4 7 8
D(19)
P3 1 2
D(20)
P1 3 4
D(21)
RB4007
N1 5 6
22*4
VDD
:CHIP
7 8
N4
D(22)
D(23)
G N3 1 2
D(24)
N2 3 4
D(25)
RB4008
22*4 M3 5 6
D(26)
:CHIP
M2 7 8
VSS
D(27)
L1 1 2
D(28)
L2 3 4
D(29)
RB4009
L3 5 6
22*4
D(30)
:CHIP
L4 7 8
D(31)
H
+3.3V
FD
TO(2/3,3/3)
C4002
0.1
16V
TO(2/3) AA4
F:CHIP
CLK20M
TO(3/3)
CLK54M
R4003 JL4000 R4006
R4001
22 22
I 22 R4004
1/16W 1/16W
1/16W 22
:CHIP :CHIP
:CHIP 1/16W
:CHIP
3.3V FB4015
FB4011 FB4013 FB4014
0 0 0
0
:CHIP :CHIP
:CHIP :CHIP
CN4101 FB4016
10P
GND 1
MS_BS 2
VCC 3
MS_SDIO 4
J
GND 5
MS_INS 6
GND 7
MS_SCLK 8
VCC 9
GND 10
TO MSX BOARD
CN4301
K
KLV-26HG2
4 5 6 7
3.3V
FB4000
R4013
4.7k
R4012 :CHIP
4.7k
R4016 VCC
:CHIP
22 :CHIP
WC
SCL
R4017
22
SDA
:CHIP
R4015
10k
:CHIP
M24C02-WMN6T(A)
RB4011 RB4013 RB4015
22*4 22*4 22*4
:CHIP
:CHIP :CHIP
R4063
JL4006 10k
C4003
:CHIP
0.1
R4060 R4061 R4008 C4004 C4008
16V
10k 10k 10k 0.1 22
F:CHIP R4062 R4009
:CHIP :CHIP :CHIP 16V 10V
10k 1.5k
F:CHIP F:CHIP
:CHIP
:CHIP
R4064
10k
:CHIP
BCK
LRCK
SD
VCVSYNC
FSCKI
VSS
VCDCLKIN
VCHSYNC
VCB(0)/VCCX(0)/VCCB(0)
VCB(1)/VCCX(1)/VCCB(1)
VCB(2)/VCCX(2)/VCCB(2)
VDD
VCB(3)/VCCX(3)/VCCB(3)
VCB(4)/VCCX(4)/VCCB(4)
VCB(5)/VCCX(5)/VCCB(5)
VCB(6)/VCCX(6)/VCCB(6)
VSS
VCB(7)/VCCX(7)/VCCB(7)
VCG(0)/VCY(0)
IC4000
VCG(1)/VCY(1)
MB93491
VCG(2)/VCY(2)
PROCESSOR
VCG(3)/VCY(3)
VCG(4)/VCY(4)
VCG(5)/VCY(5)
VCG(6)/VCY(6)
C4010
0.1
VCG(7)/VCY(7) 16V
F:CHIP
VCR(0)/PP(8)/VCCR(0)
VSS
VCR(1)/PP(9)/VCCR(1)
VCR(2)/PP(10)/VCCR(2)
VCR(3)/PP(11)/VCCR(3)
VCR(4)/PP(12)/VCCR(4)
VDD
VCR(5)/PP(13)/VCCR(5)
VCR(6)/PP(14)/VCCR(6)
VCR(7)/PP(15)/VCCR(7)
PP(7)
PP(6)
VSS
PP(5)
PP(4)
PP(3)
PP(2)
PP(1)
C4007
R4014
0.1
22
16V
1/16W
F:CHIP
:CHIP
JL4004 JL4007 JL4009 JL4011
R4007
JL4005 JL4008 JL4010 JL4012
22
:CHIP
RB4012 RB4014 RB4016 RB4017 RB4018
22*4 22*4 22*4 22*4 22*4
:CHIP :CHIP :CHIP :CHIP :CHIP
10
8 9 11
3.3V
C4011
0.1
R4052
16V 220
F:CHIP 1/16W
+3.3V
:CHIP
E0
R4065
E1
10k
0
1/16W R4053
E2
3.3 :CHIP 10k
1/16W
VSS Q4003
C4027 :CHIP
3.3
22 DTA144EE
10V
MUTE SW
IC4001 F:CHIP
R4054
EEPROM 1k 1/16W :CHIP
Q4004
2SC4617
R4055 MUTE
TO(2/3) AA6
1k 1/16W :CHIP
Q4002 Q4005
DTC144EE 2SC4617
MUTE SW MUTE
3.3V
FB4001
3.3V
IC4003
AK4352VT-E2
AUDIO DAC L4000
CLK12M TO(3/3)
4.7 H
MCKO CKS
1.6 3.3
PD VCML
R4025 22 :CHIP 0 1.7
BICK OUTL
R4026 22 :CHIP 0 0
OUTR
SDAT
R4027 22 :CHIP 0 0
LRCK VCMR
R4028 22 :CHIP 0 1.7
DIF0 VREF
0
DIF1 VDD
0 3.3 C4017 C4019
C4021 C4023
0.1
DEM VSS 10 10 R4043 R4044
10
0 16V 10V R4039 47k
10V 10V
F:CHIP :CHIP
F:CHIP F:CHIP F:CHIP
R4031 R4032 R4033
0 0 10k
:CHIP :CHIP :CHIP
C4009
0.1
16V
F:CHIP
D4001
D 1.8V MMDL914T1 D 3.3V
1.8V 3.3V
TP4001
+3.3V D1.8V
JL4021
GND
OUT VCC
C4012 C4015 GND C4022 C4024
TP4000
22 0.1
0.1
16V 10V 16V
F:CHIP F:CHIP F:CHIP F:CHIP
IC4004
BA18BC0FP-E2
1.8V REG
R4019
3.3V
MS_SEL TO(3/3)
R4050
JL4014
R4034
10k
JL4015
:CHIP
JL4016
3.3V
R4029
JL4017
0
:CHIP
JL4018
IC4002 R4037
Y13
MM1096AFF 10k
JL4020
JL4019
TO(2/3) WDT :CHIP
JL4029 AA13
R4030
0 R4040
:CHIP 1M
TC RSTN
R4018 22 :CHIP :CHIP
0.6 3.2
NC VS R4051
1.4 10k
TO(2/3) TIMER CLK RCT 1/16W
JL4030
3.3 0 :CHIP
C4013 R4038 C4020 R4042
GND VCC
JL4031 0.01 0 10k
0.1
:CHIP 1/16W
25V 16V
JL4032 :CHIP
:CHHIP F:CHIP
JL4033
C4014 C4018
0.22 0.1
10V 16V
B:CHIP F:CHIP
CLK_SEL TO(3/3)
• MS(1/3) BOARD WAVEFORMS
1 2
3.3 Vp-p (V)
3.3 Vp-p (H)
12 13 14 15
3.3V
R4066
10k
1/16W
:CHIP
R4067
CN4000
10k
FB4010
50P
BLK41P181SG 1/16W
:CHIP
1 GND
JL4028
2 MS_BS2
FB4006
3 MS_RESET
RXD_MS
4 RXD_MS
PIC_MUTE FB4005
5 PIC_MUTE_MS
TXD_MS
FB4004
6 TXD_MS
AC_DET FB4017
7 AC DET
B_STATUS
8 BRD_STATUS
SIRCS FB4003
9 SIRCS
M_STATUS
10 MENU_STATUS
C4028
VDCDISABLE
R4047 0.47
11 FLAG
22
16V
:CHIP JL4024 AL-CP 12 MS_SW
13 MS_3.3V
MS CTL
14 GND
R4048
JL4025 C4029 TO(2/3)
22
0.47 15 MS_3.3V
:CHIP
16V
AL-CP 16
MS_3.3V
17 MS_3.3V
AU GND
47k 18 D3.3V
TP4003 C4026
:CHIP
0.1 16V F:CHIP
19 GND
20 GND
JL4023
R4058
C4025
21 GND
22 10V F:CHIP
22 GND
VY0
23 VY0
VY1
24 VY1
VY2
25 VY2
VY3
26 VY3
VY4
27 VY4
VY5
28 VY5
VY6
29 VY6
VY7
30 VY7
VUV0
31 VUY0
TP4002
VUV1
32 VUY1
VUV2
33 VUY2
22 VUV3
34 VUY3
10V
VUV4
35 VUY4
VUV5
36 VUY5
VUV6
37 VUY6
VUV7
38 VUY7
39 GND
1
40 GND
41 MSAU_R
42 AU_GND
43 MSAU_L
44 AU_GND
VHS TP4006
45 VHS
VVS
TP4005
46 VVS
VPEN TP4004
47 VPEN
JL4026
VCLK TP4007
48 VCLK
R4045
4.7k 49 GND
1/16W
:CHIP
50 GND
TO B(6/8)BOARD
CN3001
R4046
4.7k
1/16W
Q4001
:CHIP
HN1B01FU-T
RESET
JL4022
MS(1/3)
(PROCESSOR)
B-SS11932<UC.>-MS.-P1
KLV-26HG2
41