Sony KDL-26T2800 Service Manual ▷ View online
- 28 -
~ B1 Board Schematic Diagram [ Main Microcontroller, HDMI/AV Side/PC Input, Audio Processor, Scarts ] Page 3D/13 ~
11
21
22
R
Q
P
EE
FF
S
T
U
V
W
X
Y
Z
AA
BB
CC
DD
20
18
19
17
15
16
14
12
13
R7330
10k
FE_CI1_PWR_EN
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B23
B27
B24
B25
A28
B28
A29
B29
A24
A25
A26
A23
A30
B30
B26
A27
A32
A33
A31
B31
B33
B32
B22
A34
B34
CN7300
WE#
IREQ#
VCC
VPP1
MIVAL
MCLKI
A12
MDI2
MDI3
VCC
VPP2
MDI4
MDI5
MDI6
A7
MDI7
A6
MCLKO
A5
RESET
A4
WAIT#
A3
INPACK#
A2
REG#
A1
MOVAL
A0
MOSTRT
D0
MDO0
D1
MDO1
D2
MDO2
IOIS16#
CD2#
GND
GND
308
H
C7315
0 . 1
306
H
R7319
47
R7326
10k
R7327
10k
C7313
0 . 1
5V_MAIN
R7328
10k
47
R7310
3.3V_MAIN
307
H
JL7300
C7314
4 . 7
FE_NCI1_OVR
47
R7311
305
H
R7331
1k
8765
4
3
2
1
IC7310
EN
FLAG
GND
NC
NC
OUT
IN
OUT
JL7301
GND_1
R7329
10k
R7317
47
R7318
47
R7316
47
R7333 47
0uH
FB7309
FE_CAM_TSIVAL
FE_CAM_TSOSYNC
FE_CAM_ADD[7]
FE_CAM_TSISYNC
FE_CI_TSD[1]
FE_CAM_ADD[5]
FE_CAM_TSIVAL
FE_CAM_TSOD[0]
FE_CI_TSSYNC
FE_CAM_ADD[3]
FE_CAM_ADD[2]
FE_CAM_TSID[3]
FE_CAM_DAT[0]
FE_CAM_TSID[6]
FE_CAM1_IREQB
FE_CI_TSD[2]
FE_CAM_WEB
FE_CAM_TSID[5]
FE_CI_TSD[0]
FE_CAM_ADD[7]
FE_CAM_TSID[5]
FE_CAM_ADD[5]
FE_CAM1_RSTB
FE_CAM_TSID[6]
FE_CAM_TSID[2]
FE_CAM_REGB
FE_CAM_TSID[3]
FE_CAM_DAT[2]
FE_CAM_TSOVAL
FE_CAM_ADD[2]
FE_CI_TSCLK
FE_CAM_DAT[1]
FE_CAM_ADD[1]
FE_CAM_ADD[4]
FE_CAM_ADD[4]
FE_CAM_ADD[0]
FE_CAM_TSID[2]
FE_CAM1_WAITB
FE_CAM_TSID[4]
FE_CAM_TSOCLK
FE_CAM_TSID[4]
FE_CAM_ADD[0]
FE_CAM_ADD[3]
FE_CAM_TSICLK
FE_CAM_ADD[1]
FE_CAM_ADD[6]
FE_CAM_TSID[7]
FE_CAM_TSOD[2]
FE_CAM_ADD[6]
FE_CAM_TSID[1]
FE_CAM_TSID[7]
FE_CAM_TSICLK
FE_CAM_TSOD[1]
FE_CAM1_INPACKB
FE_CI1_INPACKB
FE_CAM_TSID[0]
FE_CAM_REGB
FE_CI1_IREQB
FE_CI_TSVAL
FE_CI1_WAITB
EMMA2LR
5V SWITCH
ADDR to CAM
CTRL to/from CAM
PCMCIA DVB-CI CONN
E
B1
3D/13
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
O
- 29 -
~ B1 Board Schematic Diagram [ Main Microcontroller, HDMI/AV Side/PC Input, Audio Processor, Scarts ] Page 4/13 ~
C3415
100p
JL3405
R3420
15k
GND_1
FE_ABCK,FE_ADO,FE_ALRCK,FE_AMCK
001:H2
GND_1
C3410
XX
C3420
0 . 1
R3407
XX
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC3400
MCLK
BiCK
SDTI
LRCK
RSTN
SMUTE
ACKS
DIF0
DIF1
AOUTR
AOUTL
VCOM
VSS
VDD
DEM
DZF
5V_MAIN
R3413
1k
GND_1
C3414
100p
R3417
10k
FB3402
0uH
100k
R3409
5
4
3
2
1
IC3401
XX
CONTROL
GND
NOISE
VOUT
VIN
8
7
6
5
4
3
2
1
IC3402
R3415
39k
DIGITAL_RF_L
R3427
100
R3423
18k
C3413
XX
C3419
0 . 1
R3419
18k
R3403
XX
R3422
18k
XX
R3406
JL3409
R3412
1k
R3426
100
XX
R3424
C3404
XX
220
R3411
R3418
10k
R3401
10k
C3405
XX
C3406
XX
R3416
18k
R3414
39k
XX
R3425
100k
R3408
C3400
0 . 1
R3404
10k
8.5V_MAIN
JL3401
10
C3401
FB3400
XX
FE_NMASTER_RESET
C3409
XX
FB3401
0uH
C3422
1
10
C3417
C3421
10
C3424
0 . 1
R3428
0
R3421
15k
220
R3410
JL3408
C3423
1
C3412
XX
10
C3402
8.5V_MAIN
DIGITAL_RF_R
JL3404
R3402
XX
JL3402
JL3400
100p
C3411
100
R3405
RESET_N
FE_NMASTER_RESET
C3407
4 . 7
C3408
4 . 7
C3403
XX
FE_AMCK
FE_ALRCK
FE_ABCK
FE_ADO
AMPLIFIER GAIN = 2.0
ANALOGUE AUDIO
AUDIO DAC & AMP
EMMA2LR
RESET SIGNAL GENERATION
B1
4/13
B1.-SE2
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
O
- 30 -
~ B1 Board Schematic Diagram [ Main Microcontroller, HDMI/AV Side/PC Input, Audio Processor, Scarts ] Page 5/13 ~
R7500
100
R7514
XX
JL7529
R7513
1
0
k
3.3V_MAIN
SDA_EMMA
R7506
390
FE_TXD1B
JL7506
JL7505
FE_MS_INS
JL7512
FE_JIG_MODE
3.3V_MAIN
R7505
390
R7504
XX
SDA_DIGITAL
Q7503
R7510
390
FE_MS_DAT[0]
JL7532
JL7509
100
RB7501
D7502
3.3V_MAIN
Q7501
JL7525
JL7510
JL7508
FE_RXD0B
FE_USB_DN
R7515
10k
FE_JTCK,FE_JTDI,FE_JTDO,FE_JTMS,FE_JTRST,FE_NMI_EDINT
JL7531
GND_1
TP7500
JL7523
SCL_DIGITAL
JL7513
GND_1
JL7504
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
181871421
Q9733
CN7500
+3V3D
GND
RST
NC
TXD0B_MAIN
RXD0B_MAIN
TXD1B_MAIN
RXD1B_MAIN
TXD3B_MAIN
RXD3B_MAIN
JIG_MAIN
+3V3D
GND
JTCK
JTDO
JTMS
JTRST
JTDI
EDINT
NMI
GND_1
JL7503
JL7501
FE_TXD0B
3.3V_MAIN
JL7507
R7503
100
GND_1
FE_RXD1B
R7507
XX
D7503
FE_MS_BS
GND_1
JL7526
D7501
Q7502
FE_MS_CLK
D7500
Q7500
JL7514
GND_1
JL7524
FE_NUSB_OVR
R7502
100
SCL_EMMA
R7511
390
R7509
10k
4.7k
R7512
JL7530
JL7527
1
2
3
4
5
6
7
8
9
10
182020911
CN7501
JL7528
3.3V_MAIN
FE_USB_PON
R7501
100
FE_USB_DP
R7508
10k
JL7500
JL7511
XX
C7501
XX
C7502
10k
RB7500
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
FE_JTRST
FE_JTCK
FE_NMI_EDINT
FE_MS_INS
FE_JTDI
FE_MS_BS
FE_MS_CLK
SIGN15457
FE_MS_DAT[0]
FE_JTMS
FE_JTDO
SIGN15453
DEBUG UARTS & EJTAG
I2C_DVBC/COFDM
AVC/EMMA COMMS
JTAG
PMSINS
PMSDIO
*** MOUNT ***
FIT FOR
JIG PORT
FIT FOR
MOUNT ALL THESE CONNECTORS IN THE "FE" AREA
DIFFERENTIAL PAIR SIGNALS
PMSBS
PMSSCLK
GND
SERVICE (MEMORY
STICK) CONNECTOR
GND
+3V3D
+3V3D
*** MOUNT ***
EJTAG
AVC DEBUG
I2C_TV
B1
5/13
B1.-SE2
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
- 31 -
O
P
10
A
B
C
D
E
F
G
H
J
I
K
L
M
N
1
2
3
4
5
6
7
8
9
11
12
Q
1005
16V
0 . 1
C4067
4
1
2
3
XX
L4002
3.3V_STBY
4
1
2
3
XX
L4005
0 . 1
C4035
XX
C4015
1608
CHIP
R4161
0
4
1
2
3
XX
L4001
1005
16V
0 . 1
C4058
1/10W
RN-CP
0.5%
1k
R4078
PE_E0
PE_DATA_OUT
1005
16V
0 . 1
C4028
XX
R4151
16V
0 . 1
C4024
1005
16V
0 . 1
C4031
16V
0 . 1
C4025
+1.8LVDS
1005
16V
0 . 1
C4044
CHIP
0
R4070
XX
R4023
1/16W
CHIP
5%
100
R4085
C4042
0 . 1
CHIP
0
R4060
0 . 1
C4036
1608
CHIP
R4167
0
C4040 0 . 1
XX
C4013
4
1
2
3
XX
L4004
KEY
XX
C4021
PE_RESET
4
1
2
3
XX
L4000
1005
16V
0 . 1
C4051
+1.8FE
1005
16V
0 . 1
C4017
PC_GREEN
XX
C4012
0 . 1
C4034
+1.8DIG
PC_RED
+3.3DAC
M_DIMMER
1005
16V
0 . 1
C4039
PC_BLUE
+3.3LVDS
1/16W
RN-CP
0.5%
6 . 8 k
R4132
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
TA-
GND
TA+
DCC
TB-
GND
TB+
GND
TC-
GND
TC+
GND
TCLK-
GND
TCLK+
VCC
TD-
VCC
TD+
GND
NC
GND
NC
GND
NC
SDA
1608
CHIP
R4136
0
INT_HDMI
1005
16V
0 . 1
C4033
3.3V_STBY
1005
16V
0 . 1
C4032
1005
16V
0 . 1
C4027
C4029
0 . 1
+3.3VO
XX
R4156
1005
16V
0 . 1
C4038
1/16W
RN-CP
0.5%
68k
R4130
XX
R4153
EDID_SEL1
XX
C4023
C4022
XX
1005
16V
0 . 1
C4045
1/16W
CHIP
5%
100
R4086
SCL
1005
16V
0 . 1
C4053
+1.8FE
+3.3LVDS
1005
16V
0 . 1
C4043
6.3V
47
C4016
CHIP
0
R4069
1005
16V
0 . 1
C4026
HS
1005
16V
0 . 1
C4078
1005
16V
0 . 1
C4070
VDCLK,VDO[0-7]
C4041
0 . 1
+3.3IO
1005
16V 0.1
C4047
CHIP
0
R4000
R4108
0
+3.3FE
XX
R4150
1005
16V
0 . 1
C4037
0 . 1
C4030
CHIP
0
R4107
RF_DIGITAL
PORT_CS
CHIP
0
R4064
JL4001
JL4011
DTA114EUA-T106
Q4001
1/16W
CHIP
5%
100
R4013
3.3V_STBY
1/16W
CHIP
5%
47k
R4035
1/16W
CHIP
5%
10k
R4049
XX
R4001
3.3V_STBY
1/16W
CHIP
5%
10k
R4004
2012
16V
1
B
C4006
MA111-TX
D4002
POWER_ON
3.3V_STBY
PC_DET
PC_V
1/16W
CHIP
5%
100
R4009
2012
50V
0 . 0 2 2
B
C4008
ISA1235AC1TP-1EF
Q4000
1/16W
CHIP
5%
10k
R4008
1/16W
CHIP
5%
47k
R4033
1/10W
RN-CP
5%
4.7M
R4046
CHIP
100
R4166
1/16W
5%
PC_DET
JL4002
JL4003
JL4004
JL4008
JL4009
JL4010
JL4007
JL4006
CHIP
100
R4165
1/16W
5%
CHIP
0
R4100
CHIP
100
R4099
1/16W
5%
CHIP
100
R4081
1/16W
5%
100
R4087
1/16W
CHIP
5%
CHIP
100
R4079
1/16W
5%
CHIP
100
R4080
1/16W
5%
XX
FB4009
1/16W
CHIP
5%
10k
R4002
HOT_PLUG_DET1
CHIP
100
R4160
1/16W
5%
HOT_PLUG_DET2
FB_SCART1
BLUE_SCART1/Y_FRONT
GREEN_SCART1/C_FRONT
RED_SCART1
PB_HD
Y_HD
PR_HD
BLUE_SCART2
FB_SCART2
GREEN_SCART2
RED_SCART2
CVBS_SCART2
CVBS_SCART1
RF_ANALOG
CVBS_SELEC
CVBS_LAST_RF
AVLINK1
AV_LINK
AVLINK2
R4027
10k
R4005
2 . 2 k
3.3V_STBY
R4028
10k
R4038
XX
R4039
XX
3.3V_STBY
Q4005
D4003
NVM_WP
RT1N441C-TP-1
Q4006
3.3V_STBY
10k
R4103
XX
C4130
XX
C4131
XX
C4132
XX
C4133
D4019
XX
S
Q4002
S
2SK2036(TE85L)
Q4003
S
2SK2036(TE85L)
Q4004
8765
4
3
2
1
CAT24C32WI-GT3
IC4003
E0
E1
E2
NSS
SDA
SCL
WC
VCC
AGC_DEFEAT
1k
R4279
1/16W
CHIP
5%
3.3V_STBY
1/16W
CHIP
5%
10k
R4280
3.3V_STBY
1
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
IC VCT-7973P
IC4005
P
P4_1
P4_2
P4_3
DYO1
DYO2
GND1.8DIG
VSUP1.8DIG
LVDSA_4P
LVDSA_4N
VSUP3.3LVDS
LVDSA_3P
LVDSA_3N
GND3.3LVDS
LVDSA_CLKP
LVDSA_CLKN
VSUP3.3LVDS
LVDSA_2P
LVDS-2N
GND3.3LVDS
LVDSA_1P
LVDSA_1N
VSUP3.3LVDS
LVDSA_0P
LVDSA_ON
VSUP1.8LVDS
REXT
GND1.8LVDS
DBO0
DBO1
GND3.3LVDS
DBO3
DBO4
VSUP3.3LVDS
DBO6
DBO7
GND3.3LVDS
DBO9
VS14
VSUP3.3LVDS
ADHD
RCON
P1_7
P1_6
P1_5
P1_4
GND3.3DAC
VSUP3.3DAC
P1_3
P1_2
P1_1
P1_0
VSUP1.8FE
VSUP3.3FE
V IN 22
V IN 21(CVBS)
V IN 20(Y)
V IN 19
V IN 18 H SYNC/FB
V IN 17 B IN
V IN 16 G IN
V IN 15 R IN/C
V IN 13 B IN
V IN 12 G IN
V IN 11 R IN
V IN 9
V IN 8
V IN 7
VSUP1.8FE
GNDA
V IN 6
V IN 5
V IN 3
V IN 2
V IN 1
VSUP3.3VO
VOUT3
VOUT2
VOUT1
GND3.3IO3
VSUP3.3IO3
656I0
SIGN16248
VDO[0]
B1.-SE2
B1
6A/13
~ B1 Board Schematic Diagram [ Main Microcontroller, HDMI/AV Side/PC Input, Audio Processor, Scarts ] Page 6A/13 ~
Click on the first or last page to see other KDL-26T2800 service manuals if exist.