DOWNLOAD Sony KLV-V26A10 / KLV-V32A10 / KLV-V40A10 (serv.man4) Service Manual ↓ Size: 10.97 MB | Pages: 107 in PDF or view online for FREE

Model
KLV-V26A10 KLV-V32A10 KLV-V40A10 (serv.man4)
Pages
107
Size
10.97 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-v26a10-klv-v32a10-klv-v40a10-sm4.pdf
Date
PREV: Sony KLV-S23A10 / KLV-S26A10 / KLV-S32A10 / KLV-S40A10 (serv.man2) Service Manual

Sony KLV-V26A10 / KLV-V32A10 / KLV-V40A10 (serv.man4) Service Manual ▷ View online

- 37 -
4-1.  BLOCK DIAGRAMS (7)
5-2.  CIRCUIT BOARD LOCATION
5-3.  SCHEMATIC DIAGRAMS AND 
         PRINTED WIRING BOARDS
Note :
•
All capacitors are in µF unless otherwise noted.
•
pF : µµF 50WV or less are not indicated except for 
electrolytic types.
•
Indication of resistance, which does not have one for 
rating electrical power, is as follows.
Pitch : 5mm
Electrical power rating : 1/4W
•
Chip resistors are 1/10W
•
All resistors are in ohms.
k = 1000 ohms, M = 1000,000 ohms
•
: nonflammable resistor.
•
: fusible resistor.
•
: internal component.
•
: panel designation or adjustment for repair.
•
All variable and adjustable resistors have 
characteristic curve B, unless otherwise noted.
•
All voltages are in Volts.
•
Readings are taken with a 10Mohm digital mutimeter.
•
Readings are taken with a color bar input signal.
•
Voltage variations may be noted due to normal production
tolerences.
•
:  B  +  bus.
•
: B - bus.
•
: RF signal path.
•
: earth - ground.
•
: earth - chassis.
Reference Information
RESISTOR
RN
: METAL FILM
RC
: SOLID
FPRD
: NON FLAMMABLE CARBON
FUSE
: NON FLAMMABLE FUSIBLE
RS
: NON FLAMMABLE METAL OXIDE
RB
: NON FLAMMABLE CEMENT
RW
: NON FLAMMABLE WIREWOUND
: ADJUSTMENT RESISTOR
COIL
LF-8L
: MICRO INDUCTOR
CAPACITOR
TA
: TANTALUM
PS
: STYROL
PP
: POLYPROPYLENE
PT
: MYLAR
MPS
: METALIZED POLYESTER
MPP
: METALIZED POLYPROPYLENE
ALB
: BIPOLAR
ALT
: HIGH TEMPERATURE
ALR
: HIGH RIPPLE
Les composants identifiés par une trame et
par une marque      sont d'une importance
critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
specified.
Note :
The components identified by shading
and marked      are critical for safety.
Replace only with the part numbers 
specified in the parts list.
Note :
CVM Board
A Board
S1 Board
VM
C
H
D1
A
J
A2
N
D
A1
D2
C
A
4-2.  CIRCUIT BOARD LOCATION
4-3.  SCHEMATIC DIAGRAMS AND
        PRINTED WIRING BOARDS
G2
H6
H7
N
NP1
H8
BL
KD
A1 (26 inch)
P
RF
A2 (32 inch)
H6 (    )
KEY
SWITCH
TO BL BOARD
CN1006
1
CN7000
SWITCHES
  S7000  INPUT/OK
  S7001  VOL-
  S7002  VOL+
  S7003  CH-
  S7004  CH+
  S7005  MENU
SWITCH
S7006
KEY 1
POWER INT
4
CN7030
H7 (   )
LED
SIRCS
TO BL BOARD
CN1006
SWITCH
Q7031
SWITCH
Q7032
PICTURE MUTE
TIMER LED
6
3
D7031
RED TIMER AND
GREEN PICTURE
MUTE LEDS
SWITCH
Q7030
STBY LED
4
D7030
STBY LED
SWITCH
Q7033
POWER LED
5
D7032
GREEN POWER
LED
RED
RED
GRN
GRN
IC7030
IR RECEIVER
OUT
8
SIRCS
TO A1 BOARD
CN4605
OR
A2 BOARD
CN4605
HEADPHONES
CN7061
10
J7060
H8 (  )
AV I/O
11
14
HP.R
12
HP.L
HP_DET_IN
A GND
V
L
R
J7061
V
L
R
9
8
4
3
2
1
Y
C
3
1
5
6
S-DET
CN7060
B
C
1
IC3800
RESET
SWITCH
Q3806
1
13
IC3805
QUAD AND GATE
D
nCI-EN
2
12
11
3
4
5
nPC-EN
nCIPC-EN
F
G
J
K
8
6
10
nFE-RESET
SWITCH
Q3804
1
4
IC3806
2
L
M
1
18
IC3801
11
17
14
13
8
7
16
19
4
3
15
2
GPO-CLK
R DATA(15)
R DATA(14)
R DATA(13)
R DATA(12)
R DATA(11)
R DATA(10)
R DATA(9)
R DATA(8)
1
18
IC3802
11
17
14
13
8
7
19
9
4
3
12
6
15
GPO-CLK
R DATA(7)
R DATA(6)
R DATA(5)
R DATA(4)
R DATA(3)
R DATA(2)
R DATA(1)
R DATA(0)
N
nRESET
nRESET
P
Q
R
T
U
S
SWITCH
Q3808
SWITCH
Q3801
6
8
IC3807
EEPROM
5
7
V
W
H
CI-BYPASS
nSMC-RST
MODEM-EN
CI-PWR-EN
NVM-RST
NVM-WE
SCL-N
SDA-N
VCC
NVM-WP
PCCARD-EN
CI-EN
NSW-FE-RESET
N 2/2 (    )
DIGITAL
DECODING
5
SWITCH
Q3800
BUFFER
Q3805
nMASTER RESET
OUT
CD
nRESET
GCSBO
nCI WAIT
DIGITAL MODELS ONLY
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
- 38 -
0uH
FB4001
0uH
FB4003
0uH
FB4004
0uH
FB4006
UNREG33V
STBY5V
POWER1_G
25V
100
C4004
25V
100
C4018
25V
100
C4005
25V
100
C4019
REG9V
XX
L4002
25V
470
C4010
20V
C4024
22
1
2
3
4
5
PQ1CZ41H2ZPH
IC4004
EC21QS03L-TE12L
D4001
47uH
L4003
10V
470
C4035
8765
4
3
2
1
S1
S2
S3
G
D1
D2
D3
D4
UPA1716G-E2
Q4004
POWER2
XX
C4049
MM3Z13VT1
D4005
REG5V
PANEL5V
D3.3V
DTC114EUA-T106
Q4003
25V
100
C4039
25V
100
C4043
AU_5V
16V
470
C4008
POWER3
POWER4
16V
82
C4009
6.3V
220
C4048
6.3V
220
C4047
PTZ-TE25-3.9B
D4003
4.7uH
L4001
10uH
L4005
10uH
L4004
14
13
12
11
4
3
2
17
56
8
9
10
IRF7335D1-TR
Q4001
14
13
12
11
4
3
2
17
56
8
9
10
IRF7335D1-TR
Q4002
30
29
28
27
26
25
24
7
6
5
4
3
2
1
18
19
20
21
22
23
89
1
0
17
16
11
12
13
14
15
SN105233DBTR
IC4003
INV1
FB1
SOFTSTART1
PWM/SKIP
CT
5V_STBY
GND
REF
STBY1
STBY2
FLT
POWERGOOD
SOFTSTART2
FB2
INV2
LH2
OUT2_U
LL2
OUT2_D
OUTGND2
REG5V_IN
VREF5
TRIP2
VCC
TRIP1
OUTGND1
OUT1_D
LL1
OUT1_U
LH1
PTZ-TE25-5.6B
D4004
AU_9V
PTZ-TE25-6.8B
D4002
2A
PS4002
4A
PS4001
1
2
3
4
5
BA09ST-V5
IC4001
1
2
3
4
5
BA09ST-V5
IC4002
ACRLY
P_SW-
THERMO_G
REC_ON
PSPROT
PANEL_ON
OVP
FANDRIVE
FAN_ERR_2
AC_OFF_DET
N_5V_CONT
FAN_CONT
THERMO_P
VCC
GND
OUT
BA50BC0T
IC4005
U6.5V
U6.5V
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
WHT
30P
CN4002
UNREG+33V
GND
AC_RLY
P_SW(-)
THERMO_1
AC_OFF_DET
POWER_1
FAN_ERR_2
GND
FANDRIVE
GND
REC_ON
FAN_CONT
OVP
PSPROT
PANEL_ON
THERMO_P
N_5V_CONT
GND
GND
STBY+5V
STBY+5V
GND
GND
NC
NC
NC
NC
NC
NC
1
2
3
4
5
6
7
8
8P
CN5110
UNREG+10.5V
UNREG+10.5V
UNREG+10.5V
UNREG+10.5V
GND
GND
GND
GND
1
2
3
4
5
BA09ST-V5
IC7651
25V
100
C7707
25V
100
C7708
HDMI_9V
CHIP
0
R7621
CHIP
0
R4034
1/10W
10k
R4010
CHIP
0
R4035
16V
1
C4021
25V
0.1
C7705
0.1
C4020
25V
0.1
C4012
25V
0.1
C4006
1/10W
3.6k
R4036
1/10W
3.3k
R4013
25V
0.01
C4014
1/10W
1k
R4037
1/10W
1k
R4029
25V
0.01
C4022
CHIP
0
R4030
25V
6800p
C4025
1/10W
3.3k
R7718
1/10W
3.3k
R4011
1/10W
47k
R4032
CHIP
0
R4016
1/10W
47k
R4031
XX
R4038
16V
0.1
C4045
0.1
C4029
25V
6800p
C4026
1/10W
6.8k
R4015
16V
0.1
C4028
47k
R4017
1/10W
330
R4026
CHIP
0
R4041
0.01
C4013
16V
0.1
C4041
1k
R4020
CHIP
0
R4042
1/10W
330
R4023
CHIP
0
R4044
1/10W
2.4k
R4024
50V
3300p
C4017
1/10W
10k
R4014
1/10W
2.7k
R4022
1/10W
10k
R4012
CHIP
0
R4025
1/10W
150k
R4046
0.01
C4015
1/10W
33k
R4047
1/10W
27k
R4027
16V
4.7
C4031
3300p
C4023
25V
0.1
C4030
1/10W
33k
R4028
16V
1
C4052
50V
C4002
1000p
16V
0.1
C4032
25V
0.1
C4007
1
C4053
25V
10
C4034
25V
10
C4037
47k
R4018
25V
10
C4038
XX
C4027
1/10W
2.7k
R4019
XX
R4048
25V
0.1
C7706
1/10W
15
R4039
47p
C4016
1/10W
10k
R7717
1/10W
15
R4040
4.7k
R4021
25V
0.1
C4011
XX
R4049
1/10W
47k
R4033
16V
0.1
C4050
XX
C4036
25V
0.01
C4033
A1
A1.-AT2X
1/7    REGULATORS
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
CN5803
TO NP1 BOARD
CN5804
TO NP1 BOARD
90V
90V
16V
~ A1 Board Schematic Diagram [ Regulators ] Page 1/7 ~
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
- 39 -
~ A1 Board Schematic Diagram [ Audio Processor, Headphone, Audio Out ] Page 2/7 ~
8
7
6
5
4
3
2
1
NJM4558V-TE2
IC4301
A OUT
A- IN
A+ IN
V-
B+ IN
B- IN
B OUT
V+
5
4
3
2
1
IC4101
XX
NC
IN A
GND
OUT Y
VCC
32
31
30
29
28
27
1
2
3
4
5
6
26
25
24
7
8
9
23
22
21
20
10
11
12
19
18
17
13
14
15
16
IC4104
XX
NC
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O1
I/O2
I/O3
VSS
I/O/4
I/O5
I/O6
I/O7
I/O8
!CS1
A10
!OE
A11
A9
A8
A13
WE
CS2
A15
VCC
3
1
2
TL431CLP
IC4105
B_MUTE
MSP_RST
16V
10
C4122
10
C4135
16V
47
C4130
D4101
XX
D4102
XX
16V
10
C4149
16V
10
C4148
16V
100
C4152
16V
47
C4145
10uH
L4101
10uH
L4103
1uH
L4102
2PD601AR-115
Q4101
16V
22
C4304
16V
10
C4327
16V
100
C4325
16V
10
C4318
16V
47
C4308
16V
10
C4301
MUN2213T1
Q4306
2SD601A-R-TX
Q4301
10uH
L4302
2SD601A-R-TX
Q4304
2SD601A-R-TX
Q4305
16V
10
C4319
2SA1576A-T106-QR
Q4307
MMDL914T1
D4306
MMDL914T1
D4307
MMDL914T1
D7601
Q4103
XX
XX
RB4104
XX
RB4105
XX
RB4106
XX
RB4107
XX
RB4103
XX
RB4102
XX
C4151
XX
FB4106
XX
FB4105
XX
FB4104
XX
C4105
XX
C4106
SCL_B_3.3V
SDA_B_3.3V
LINE_MUTE
LINE_R
LINE_L
HP_DET_IN
16V
47
C4322
HP_MUTE
16V
10
C4316
25V
470
C4320
D3.3V
Q4302
XX
HP_L
DTC114EUA-T106
Q4312
Q4303
XX
16V
47
C4323
8
7
6
5
4
3
2
1
NJM3414AV(TE2)
IC4302
A OUT
A- IN
A+ IN
V-
B+ IN
B- IN
B OUT
 V+
HP_R
10uH
L4301
D4308
XX
AU_9V
AU_5V
D3.3V
AU_5V
SPDIF+
AU_5V
TU_R
TU_L
R_IN
L_IN
SCL_P2
SDA_P2
HP_DET
XX
FB4101
0uH
FB4102
GND_1
GND_1
GND_1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
29
28
27
26
25
24
23
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
IC4103
XX
GND
SCL
SDA
S_ADD1
S_ADD0
MUTE
LR_CLK
BIT_CLK
VDDH
GND
FCLK
XSM
IISM_IN
IIS1_IN
IIS2_IN
IIS3_IN
XTST
RST
GND
OVDDH
A15
FWR
A13
A8
GND
VDDL
A9
A11
FRD
A10
A16
A14
OVDD
GND
A12
A7
A6
A5
A4
A3
VDDH
GND
A2
A1
A0
IO7
IO6
GND
OVDDH
IO5
IO4
IO3
IO2
IO1
IO0
F_SW
GND
VDDL
IISM_OUT
IIS1_OUT
IIS2_OUT
IIS3_OUT
BIT_CLK_OUT
OVDDH
XX
RB4101
18.432MHz
X4101
FM/AM
16V
47
C4903
0uH
FB4901
2PC4081R-115
Q4901
2PA1576R-115
Q4902
L4902
8.2uH
10uH
L4901
QSS
AU_9V
SPDIF-
16V
47
C7673
XX
L7600
XX
L7601
XX
L7602
XX
L7603
2SD601A-R-TX
Q7624
2SD601A-R-TX
Q7625
MMDL914T1
D7600
2SA1576A-T106-QR
Q7602
HARDWARE_MUTE
HARDWARE_MUTE
2SA1576A-T106-QR
Q7606
MMDL914T1
D7604
MMDL914T1
D7602
HARDWARE_MUTE
SPLITER_CONT
Q7654
XX
DELAY_RST
HDMI_R
HDMI_L
1
2
3
4
XX
CN7600
L_MAIN
GND
R_MAIN
GND
XX
Q7655
XX
Q7656
XX
FB7505
2SD601A-R-TX
Q4309
2SD601A-R-TX
Q7604
2SD601A-R-TX
Q7605
2SD601A-R-TX
Q4308
GND_1
GND_1
GND_1
GND_1
0uH
FB4002
GND_1
0.22
C4129
100
R4183
4.7k
R4148
CHIP
R4122
0
47p
C4110
CHIP
R4109
0
0.22
C4133
XX
R4179
CHIP
R4005
0
XX
R4909
16V
0.22
C4324
XX
R7690
50V
2200p
C4143
6.3V
1
C4144
1/10W
10k
R4332
1.2k
R4334
0.22
C4116
CHIP
R4105
0
1/10W
4.7k
R4319
CHIP
R7686
0
C4126
XX
16V
0.1
C4302
CHIP
R7678
0
25V
0.01
C4902
XX
R4177
CHIP
R4006
0
1/10W
6.8k
R4303
CHIP
R4112
0
0.22
C4141
CHIP
R4102
0
2.2k
R7626
0.22
C4134
C4114
XX
1.5k
R4341
CHIP
R7680
0
68
R4169
0.22
C4131
0.22
C4119
0.22
C4128
68
R4168
XX
C4156
1/10W
10k
R4315
XX
C4150
CHIP
R7679
0
R4180
0
XX
R7693
C4140 XX
CHIP
R7684
0
CHIP
R4113
0
R4364
100
1/10W
1/10W
47k
R4308
XX
R4903
1/10W
10k
R4333
47
R4128
0
R4905
C4142
XX
R4181
0
1/10W
6.8k
R4302
1/10W
10k
R4316
CHIP
R4115
0
XX
R7696
1/10W
1k
R7618
CHIP
R7681
0
4.7k
R4133
XX
R4141
1/10W
47k
R4309
C4118
XX
CHIP
R7676
0
1/10W
47k
R4327
1/10W
470k
R4322
XX
R4310
CHIP
R4117
0
CHIP
R7685
0
1/10W
6.8k
R4301
0.22
C4139
CHIP
R4108
0
1/10W
2.2k
R4325
XX
R7689
1.5k
R4344
1.2k
R4337
XX
C7697
50V
220p
C4313
XX
R4908
CHIP
0
R4135
CHIP
R4114
0
XX
R4147
1/10W
1k
R4178
1k
R7625
10V
2.2
C4315
1/10W
1k
R4901
1/10W
12k
R4304
XX
C4311
XX
R4123
16V
10
C4155
0
R4201
1/10W
2.2k
R7628
10k
R4314
XX
R7697
0
R4200
1/10W
470k
R4323
XX
R4311
1/10W
470
R4349
1.2k
R4340
CHIP
R4101
0
25V
0.01
C4901
CHIP
R7677
0
1/10W
47k
R4155
0.22
C4120
50V
120p
C4904
XX
R4144
CHIP
R4111
0
27k
R4149
XX
C7702
4.7k
R4146
47p
C4111
1.5k
R4336
XX
R4134
1/10W
2.2k
R4324
1/10W
47k
R4354
1/10W
2.2k
R4331
16V
0.1
C4305
XX
R4130
10k
R4307
1/10W
CHIP
R4121
0
100
R4165
50V
1000p
C4136
1.5k
R4339
R4173 XX
XX
R4137
1/10W
4.7k
R4326
1/10W
2.2k
R7631
CHIP
R4119
0
22k
R4348
XX
C7698
XX
R4164
330
R4125
50V
1000p
C4153
2.2k
R4907
0.22
C4124
XX
R4152
10V
2.2
C4307
XX
R4171
10V
2.2
C4306
CHIP
R4104
0
XX
R4154
47
R4904
1/10W
XX
R7698
1/10W
47k
R4329
XX
R4142
CHIP
R7675
0
XX
C7699
XX
R4140
1/10W
1k
R4312
1/10W
2.2k
R4176
0
R4202
XX
R4906
XX
R4145
1.2k
R4343
2.2k
R7627
16V
0.1
C4317
27k
R4143
1/10W
4.7k
R4318
1/10W
2.2k
R4330
1.5k
R4342
1.5k
R4338
CHIP
R4106
0
10V
2.2
C4321
XX
R7695
CHIP
R4118
0
CHIP
R4107
0
XX
R4132
CHIP
0
R4007
0.22
C4125
4p
C4108
4p
C4107
C4102
XX
10k
R4317
47
R4167
100
R4163
CHIP
0
R4136
CHIP
R4103
0
1/10W
2.2k
R7630
XX
R4162
1.5k
R4335
CHIP
R4175
0
XX
R4170
XX
R7694
CHIP
R4110
0
1/10W
1k
R7619
1/10W
2.2k
R7629
4.7k
R4321
XX
R4902
47
R4166
10k
R4306
1/10W
XX
C7700
CHIP
R7683
0
4.7k
R4138
CHIP
R4172
0
CHIP
R4116
0
XX
C4121
R4182
XX
XX
R4126
100
R4124
0.22
C4127
1/10W
10k
R4328
CHIP
0
R4008
XX
C4309
47p
C4112
0.22
C4132
R4174
0
1.5k
R4345
50V
1000p
C4117
1/10W
1k
R4305
50V
2200p
C4146
XX
R4139
16V
0.22
C4123
XX
C7701
1/10W
200k
R4313
XX
C4138
1/10W
10k
R4346
50V
1000p
C4109
16V
10
C4154
0.1
C4137
CHIP
R4120
0
100
R4129
XX
R4131
CHIP
R7682
0
50V
220p
C4314
XX
R4127
1/10W
10k
R4320
C4113
XX
1/10W
3.3k
R4352
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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
IC4102
MSP4411K-QA-D5-401
NC
SCL
SDA
I2S_CL
I2S_WS
I2S_DA_OUT
I2S_DA_IN1
I2S_DEL_IN
I2S_DEL_OUT
I2S_DEL_CL
DVSUP
DVSUP
DVSUP
D_GND
D_GND
D_GND
I2S_DA_IN2
NC
I2S_CL3
I2S_WS3
RESETQ
I2S_DA_IN3
I2S_DA_IN4
DACA_R
DACA_L
VREFGND2
SP_OUT_R
SP_OUT_L
SP_OUT_C
SUBWOOFER_OUT
SUR_R
SUR_L
SC2_OUT_R
SC2_OUT_L
VREFGND1
SC1_OUT_R
SC1_OUT_L
CAPL_A
AHVSUP
CAPL_M
SC3_OUT_L
A_GND
A_GND
REF_VOLTAGE
NC
SC4_IN_L
SC4_IN_R
ASGND4
SC3_IN_L
SC3_IN_R
ASGND2
SC2_IN_L
SC2_IN_R
ASGND1
SC1_IN_L
SC1_IN_R
REF_VOLTAGE
SC5_IN_L
SC5_IN_R
IF_GND
IF_GND
NC
NC
AVSUP
AVSUP
IF_IN1
IF_COMMON_IN
IF_IN2
TEST
XTAL_IN
XTAL_OUT
TP
AUDIO_CLOCK_OUT
NC
SPDIF_OUT
DIGITAL_CONTROL_OUT_1
DIGITAL_CONTROL_OUT_0
ADR_SEL
STANDBY Q
1/10W
100
R7623
UDZS-TE17-12B
D7603
XX
R7722
JL7703
XX
R7723
XX
R7719
JL7704
XX
R7724
XX
R7720
JL7701
XX
R7721
JL7702
2SD601A-S
Q7663
16V
0.22
C7709
330
R7726
1/10W
330
R7725
MUN2213T1
Q7664
AC_OFF_DET
GND_DIGITAL
GND_1
XX
R7727
XX
R7728
XX
R7729
150nH
FB4103
0.22
C7710
0.22
C7711
IO7
IO6
IO5
IO4
IO3
IO2
IO1
IO0
A0
A1
A2
A3
A4
A5
A6
A7
A12
A14
IO0
IO1
IO2
IO3
A15
A13
A8
A9
A11
A10
A16
WE
OE
A12
IO4
IO5
IO6
IO7
A0
A1
A2
A3
A4
A5
A6
A7
WE
A13
A15
A8
A9
A11
OE
A10
A16
A14
MULTI SOUND PROCESSOR (MSP)
HEADPHONE OUTPUT
AUDIO LINE OUTPUTS
MUTING FOR LINE OUTPUT
MAIN TUNER
L/R INPUT
TO AV SWITCH
SPDIF OUTPUT
TO S-MASTER
PROCESSOR
SOUND DELAY IC
JACK CONNECTED
JACK DISCONNECTED
HP_DET
0V
3.3V
HP JACK STATUS
GROUND ISOLATION
AUDIO GROUND
DELAY IC GROUND
ENSURE GOOD STRONG GROUND IS LAID IN THIS AREA.
ESPECIALLY AROUND IC206 & IC207.
LOCATION SCREW GROUND
HARDWARE MUTE CIRCUIT
AUDIO GROUND
AUDIO GROUND
AUDIO GROUND
DIGITAL AUDIO GROUND
A1
2/7   AUDIO PROCESSOR, HEADPHONE, AUDIO OUT
A1.-AT2X
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
OPERATIONAL
AMPLIFIER
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
- 40 -
~ A1 Board Schematic Diagram [ Main Processor ] Page 3/7 ~
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC08FT(EL)
IC4409
8765
4
3
2
1
LM393DT (A)
IC4404
BUSY
CVBS_TXT
B_TXT
G_TXT
R_TXT
YS_TXT
H_SYNC
V_SYNC
COINCIDENCE
VCC
GND
OUT
PST573IMT
IC4405
2SA1037AK-T146-QR
Q4404
RESET
MUN2211T1
Q4403
INT
MSP_RST
SDA_P2
SCL_P2
SMART_LINK
MUN2111T1
Q4402
12345678
9
1
01
11
21
31
41
51
61
71
81
92
02
12
22
3
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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
IC4403
SAA5665HL/M1D/0724
FREE
FREE (ADC)
PA17
FREE(ADC)
FREE
AGC_MONITOR
NC
PA14
RD
WR
VSSC
VSSP
FREE
TEXT MEM EN
PA7
FREE
FREE
LINE-MUTE
PSEN
NC
VPE
ADC_DEFEAT
PA6
FREE(INT)
RESET-AUDIO
PA5
PA6
FREE
BUSY
VSSA
CVBS0
TXT VIDEO
PA15
SYNC-FILTER
IREF
PA13
PA12
PA3
PA2
PA1
NC
VPE
COR
FREE
VDDA
B-TXT
G-TXT
R-TXT
PA0
PA17
PA16
VDS
HSYNC
FREE(INT)
VSYNC
NC
RQMBK.1
ROMBK.2
COINICIDENCE
VSSP
NC
VSSC
VDDC
PA11
PA10
PA9
PA8
NC
OSCGND
XTALIN
XTALOUT
IRESET
RESET
NC
VDDP
FREE(INT)
NC
AVL_OUT
AVL_IN
FREE
SCL0
SDA0
SCL1
SDA1
D0
D1
D2
D3
D4
D5
D6
D7
FREE
CTL_RGB0
CTL_RGB1
FREE
INT
INVN_WP
VSSC
FREE
54
3
2
1
IC4406
TC7SH04FU(T5RSONYJF)
X4401
12MHz
16V
47
C4409
SDA_D_5V
SCL_D_5V
6.3V
100
C4414
6.3V
100
C4423
6.3V
100
C4417
0uH
FB4401
MA111-TX
D4401
6.3V
100
C4401
6.3V
100
C4404
1uH
L4401
54
3
2
1
IC4407
TC7SH86FU(T5RSOYJF)
8765
4
3
2
1
M24C16-WMN6T(B)
IC4402
56789
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
IC4410
32P
1uH
L4404
1uH
L4405
1uH
L4402
1uH
L4406
0uH
FB4402
1uH
L4403
32
31
30
29
28
27
123456
26
25
24
789
23
22
21
20
10
11
12
19
18
17
13
14
15
16
IC4408
K6F2008V2E-LF70000
STBY5V
STBY3.3V
STBY3.3V
STBY3.3V
STBY3.3V
STBY3.3V
STBY3.3V
STBY3.3V
STBY5V
VCC
GND
OUT
BA33BC0FP-E2
IC4401
1uH
L7604
1uH
L7605
1uH
L7606
AGC_DEFEAT
0
RB7600
2
1
4
3
6
5
8
7
0
RB7601
2
1
4
3
6
5
8
7
0
RB7602
2
1
4
3
6
5
8
7
0
RB7603
2
1
4
3
6
5
8
7
0
RB7604
2
1
4
3
6
5
8
7
0
RB7605
2
1
4
3
6
5
8
7
0
RB7606
2
1
4
3
6
5
8
7
0
RB7607
2
1
4
3
6
5
8
7
0
RB7608
2
1
4
3
6
5
8
7
0
RB7609
2
1
4
3
6
5
8
7
100
R4507
16V
0.22
C4425
16V
0.1
C4411
R4472
120
100
R4431
1/10W
2.2k
R4409
16V
0.22
C4427
1/10W
10k
R4468
1/10W
100
R4503
16V
0.1
C4403
10k
R4474
1/10W
2.2k
R4414
CHIP
0
R4401
1/10W
10k
R4492
XX
C4421
XX
R7601
1/10W
100
R4462
50V
C4405
470p
CHIP
0
R4424
100
R4484
1/10W
4.7k
R4412
100
R4427
R4407 XX
1/10W
100
R4441
100
R4504
4.7k
R4438
1/10W
4.7k
R4417
16V
0.22
C4413
16V
0.22
C4428
1/10W
100
R4497
1/10W
10k
R4477
XX
R4443
10k
R4491
XX
C4415
R4405 0
1/10W
1k
R4418
XX
R7605
10V
2.2
C4422
CHIP
0
R4402
CHIP
0
R4485
XX
R4510
1/10W
24k
R4449
16V
0.22
C4419
100
R4433
33
R4470
100
R4440
0.22
C4426
1/10W
47k
R4475
16V
0.1
C4402
16V
0.22
C4407
R4476
120
XX
R7602
10V
4.7
C4431
XX
R7604
1/10W
100
R4444
50V
22p
C4424
33
R4469
4.7k
R4494
1/10W
100
R4434
470
R4439
50V
22p
C4418
16V
0.22
C4420
100
R4430
1/10W
10k
R4489
1/10W
100
R4419
XX
C4410
100
R4482
1/10W
100
R7691
16V
0.22
C4430
R7612 XX
XX
R7603
R4487
120
1/10W
10k
R4493
100
R4426
XX
R7600
16V
0.1
C4412
0
R4437
33
R4467
16V
0.22
C4429
1/10W
10k
R4490
10k
R4488
XX
R4498
XX
C4408
1/10W
100
R7692
XX
C4416
CHIP
0
R4428
100
R4483
A17-LN
PA14
PA6
PA11
PA4
PA5
PA6
PA7
PA12
PA16
PA17
PA14
PA13
PA9
PA11
PA8
WR
PA15
PA3
PA2
PA1
PA0
PA15
D7
D6
D5
D4
D3
D0
D1
D2
PA2
D7
SMART_LINK
RD
PA10
PA3
PA1
PA7
PA6
PA5
PA4
PA14
PA13
PA8
PA9
PA11
PA10
PA12
ABK15
ABK16
A17-LN
RD
WR
PSEN
PSEN
PA0
D7
D6
D5
D4
D3
D0
D1
D2
D4
D5
D6
D0
D1
D2
D3
PA2
PA3
PA4
PA5
PA15
PA13
PA12
PA1
PA0
PA17
PA16
PA8
PA9
PA10
PA7
ABK16
ABK15
ANALOG
ANALOG
PAINTER II GROUND ISOLATION
A1
3/7   MAIN PROCESSOR
A1.-AT2X
PAINTER MEMORY
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
Page of 107
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