DOWNLOAD Sony KDL-V26A12U / KDL-V32A12U / KLV-V26A10E / KLV-V32A10E Service Manual ↓ Size: 12.81 MB | Pages: 116 in PDF or view online for FREE

Model
KDL-V26A12U KDL-V32A12U KLV-V26A10E KLV-V32A10E
Pages
116
Size
12.81 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-v26a12u-kdl-v32a12u-klv-v26a10e-klv-v32a10e.pdf
Date
PREV: Sony KDL-S23A12U / KDL-S26A12U / KDL-S32A12U / KLV-S23A10E / KLV-S26A10E / KLV-S32A10E Service Manual

Sony KDL-V26A12U / KDL-V32A12U / KLV-V26A10E / KLV-V32A10E Service Manual ▷ View online

- 33 -
4-1.  BLOCK DIAGRAMS (3)
1
R OUT
CN4601
R IN
L OUT
L IN
BLUE
MODE
GREEN
RED
BLK1
VIDEO OUT
VIDEO IN
2
3
6
7
8
11
15
16
19
20
1
R OUT
CN4602
R IN
L OUT
L IN
BLUE
MODE
GREEN
RED
BLK2
VIDEO OUT
VIDEO IN
2
3
6
7
8
11
15
16
19
20
10
SMART LINK
1
R OUT
CN4603
R IN
L OUT
L IN
BLUE
MODE
GREEN
R3
BLK3
VIDEO OUT
VIDEO IN
2
3
6
7
8
11
15
16
19
20
SCART
1
SCART
2
SCART
3
G3
B3
R2
G2
B2
R1
G1
B1
AV1-R-OUT
AV1-R-IN
AV1-L-OUT
MODE 1
AV1-V-OUT
AV1-V-IN
AV1-L-IN
BLK1
AV2-R-OUT
AV2-R-IN
AV2-L-OUT
MODE 2
AV2-V-OUT
AV2-V-IN
AV2-L-IN
AV3-R-OUT
AV3-R-IN
AV3-L-OUT
MODE 3
AV3-V-OUT
AV3-V-IN
AV3-L-IN
BLK2
BLK3
1
CN4801
2
3
4
5
6
7
8
9
10
1
CN4802
18
2
17
3
16
15
12
10
9
8
RES
5
4
GND
TXD
RXD
B-INT
P-RES
P-RXD
P-TXD
MD2
VIN
GND
P-TXD
P-RXD
P-RES
B-INT
RXD
RXD
TXD
TXD
GND
MD2
VIN
RES
TO BL
BOARD
CN1008
TO JIG
1
3
5
8
9
12
14
13
CN4605
6
RCA-Y
C
L
R
Y
V
RCA-V
S-DET
RCA-C
RCA-L
RCA-R
HP-L
HP-R
A.GND
(HEADPHONE)
TO H8
BOARD
CN7061
10
12
4
5
7
8
2
CN4606
14
HDMI-PR
SCLK
L
R
PR
SCL-B
HDMI-RESET
TO P
BOARD
PB
Y
HDMI-PB
HDMI-Y
SDA-B
SDAT
3
CN4002
8
10
12
16
5
18
AC RLY
REC ON
FAN DRIVE
FAN-ERR-2
CN5102
B20
B21
A22
B31
A16
A17
B22
B19
A20
B29
A30
A35
B35
A31
A33
FAN-ERR-2
REC-ON
PANEL-ON
AC-RLY
SDA-B-5V
SCL-B-5V
HDMI-RESET
H-SYNC-IN
V-SYNC-IN
PAINTER BUSY
PAINTER INT
SCL-D-5V
SCA-D-5V
PAINTER RESET
11
1
5
3
RGB SW0
AV-FB
RGB SW1
G/Y
R/V
B/U
9
CVBS/Y
7
C-SW
CN4504
TO BL
BOARD
CN1003
CCP-Y
CCP-CR
CCP-CB
73
IC4403
MICRO-CONTROLLER
RESET
BUFFER
Q4404
58
57
40
39
38
27
28
23
15
67
66
65
64
37
36
8
33
51
50
49
85
86
87
88
89
90
91
92
9
10
19
3
98
83
84
14
78
79
80
70
71
22
59
25
1
16
17
53
55
52
96
32
97
29
81
82
ROM BK2
ROM BK1
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
PA16
PA17
PA0
D0
D1
D2
D3
D4
D5
D6
D7
RD
WR
PSEN
A17-LN
2
IC4406
AND GATE
4
1
2
4
IC4407
AND GATE
9
12
13
10
8
11
IC4409
AND GATES
ABK 16
ABK 15
PA15
IC4408
MEMORY RAM
21
22
23
25
26
27
28
29
32
5
1
2
3
4
7
9
10
11
12
13
14
15
16
17
18
19
20
31
PA11
D0
D1
D2
D3
D4
D5
D6
D7
RD
WR
PA9
PA8
PA13
PA15
PA17
PA16
PA14
PA12
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
PA10
21
22
23
25
26
27
28
29
2
3
4
5
6
7
8
9
10
11
12
23
24
25
26
27
28
29
D0
D1
D2
D3
D4
D5
D6
D7
PA12
PA6
PA7
PA4
PA3
PA2
PA1
PA0
PA10
PSEN
ABK 16
ABK 15
PA5
PA11
PA9
PA8
PA13
PA14
IC4410
FLEXIBLE
MEMORY
RESET
BUFFER AMP
Q4402, Q4403
INVP-WP
5
IC4402
SERIAL BUS
SDA1
6
7
SCL1
+3.3V
1
3
5
AV-L OUT
AV-L IN
IC4404
AV COMPARATOR LINK
AV3-V-MUTE
XTAL IN
XTAL OUT
AGC DEFEAT
COINCIDENCE
MSP-RST
 RGB EN
AV LINK 4
AV LINK 3
+5V
H SYNC IN
V SINC IN
YS-TXT
FSN-AUTO
SWITCH
Q5202
CVBS-TXT
STBY
+3.3V
PAINTER-INT
PAINTER-BUSY
SCL-D-5V
SCA-D-5V
SCL1
SDA1
TEXT MEM
ENABLE
RESET
AUDIO
H SYNC
V SYNC
VDS
TXT VIDEO
INT
BUSY
SCL
SDA
+9V
PAINTER 2
64
IC5201
AUDIO/VIDEO SWITCH
AV1-R-IN
63
62
21
38
40
41
11
9
8
13
45
43
44
18
16
15
20
54
52
53
1
2
3
4
5
6
7
33
34
60
59
61
31
29
30
56
58
SCL-P2
TU-L
COMP-L
BUFFER
Q5201
AV1-V-IN
AV1-L-IN
MODE 1
AV1-L-OUT
AV1-V-OUT
AV1-R-OUT
AV2-R-IN
BUFFER
Q5203
AV2-L-IN
AV2-V-IN
MODE 2
AV2-R-OUT
AV2-V-OUT
AV2-L-OUT
AV3-R-IN
AV3-L-IN
AV3-V-IN
MODE 3
AV3-R-OUT
AV3-V-
OUT
AV3-L-OUT
1
4
2
IC5202
BI-LATERAL
SWITCH
BUFFER
Q5207
AV3-V-MUTE
RCA-V
RCA-L
RCA-Y
RCA-R
RCA-C
S-DET
S1
SDA-P2
TUNER VIDEO
DRIVER
Q4927
BUFFER
Q4921
TU-R
COMP-R
Y-WSS
COMP-R
BUFFER
Q5205
BUFFER
Q5212
BUFFER
Q5206
TU4920 TUNER
1
IC4901
SYNC SEPARATOR
4
6
8
OSC
VD
VIDEO IN
BUFFER
Q4926
VIDEO
PH
BUFFER
Q4924
AGC
SCL-P2
SDA-P2
FM/AM
QSS
VIDEO
23
IC4807
GAIN-ADJ-SYNC-SEP
SELY-OUT
36
22
21
20
15
16
8
35
34
33
18
19
14
12
3
44
47
1
2
41
42
43
26
25
PR/R
IN-H/L1
INVERTER
Q4804
HDMI-Y
HDMI-PB
HDMI-PR
SCL-B-5V
X4802
PB/B
Y/G
R
B
G
IC4805
OP AMP (210MHz)
1
3
4
7
3
5
IC4806
OP AMP (210MHz)
4
SELCB OUT
SELCR OUT
ADDRESS
3
5
6
IC4810
AND GATES
1
2
SELV OUT
SELH OUT
7
9
YG-OUT
YG-IN
YG-VV22
SDA-B-5V
V SYNC IN
H SYNC IN
CCP-CR
CCP-Y
CCP-CB
X4801
XTAL
CERA
27
IN4-H
IN3-H
IN4-1
IN4-2
IN4-3
IN3-1
IN3-2
IN3-3
IN1-3
IN1-2
IN1-1
COMP-Y
COMP-PB
COMP-PR
SCL
SDA
V6
LV6
RV6
LV5
RV5
V5
Y OUT 1
C OUT 1
RTV
TV
LTV
L OUT 3
R OUT 3
V OUT 3
RV2
LV2
V2
R OUT 2
L OUT 3
V/Y OUT 2
RV3
LV3
V3
R OUT 1
L OUT 1
V OUT 1
AV SWITCH
YUV SWITCH
Y
J4601
VG
CB
CR
L
R
VR
COMP-L
COMP-R
COMPONENT
INPUT (AV4)
15
IC4804
MULTIPLEXER/DEMULTIPLEXER
12
11
13
BUFFER
Q4801
10
9
14
YS-TXT
FSW-AUTO
BLK3
BLK2
BLK1
11
8
2
7
6
3
16
RGB1/RGB2(SW)
12
5
R
G
B
9
14
1
R1
B1
G1
R2
B2
G2
11
8
2
7
6
3
16
12
5
R3
B3
G3
IC4803
RGB1/2 SW
IC4802
RGB3/TEXT
RGB3-TEXT-SW
PB/B
PR/R
Y/G
RGB1/2/3
SWITCH
37
IC4102
SOUND PROCESSOR
36
54
53
71
39
24
25
IC4301
OP AMP
1
6
2
L
R
Q4301
3
5
+9V
AUDIO LINE
OUTPUTS
72
IC4105
SHUNT REGULATOR
8
1
6
+9V
REF
X4101
HD-L
HD-R
IC4302
DUAL HIGH
CURRENT OP AMP
1
3
5
DACA-R
DACA-L
A+ IN
B+ IN
7
A-OUT
B-OUT
SWITCH
Q4308
SWITCH
Q4309
7
Q4304
SWITCH
Q4305
SWITCH
D4304
SWITCH
Q4314
BUFFER
Q4315
SWITCH
Q4316
BUFFER
Q4317
SWITCH
LINE L
LINE R
D4302
MUTING FOR LINE
OUTPUTS
HEADPHONE OUTPUTS
XTAL-IN
XTAL-OUT
SC2-IN-L
SC2-IN-R
SC1-OUT-L
SC1-OUT-R
67
60
59
21
RESET
FM/AM
IF-IN1
Q4901, Q4902
BUFFER &
LIMITER
3
2
57
58
42
41
SCL-P2
SDA-P2
SCL
SDA
SC2-IN-R
SC2-IN-L
SC3-OUT-L
SC3-OUT-R
MULTISOUND
PROCESSOR
J4602
AUDIO OUT
RED
RGB(SW)
RGB SW1
RGB1/RGB2(SW)
AV-FAB
RGB SW0
AV1
AV2
AV3
X4401
ANALOGUE TUNER
B- IN
A- IN
A+ IN
B+ IN
Y OUT 2
TO BL
BOARD
A2 
(
 
            
)
REGULATORS, AUDIO PROCESSOR, HEADPHONE,
AUDIO OUT, MAIN PROCESSOR, TUNER, YC IN,
SCARTS, AUDIO, VIDEO, VIDEO PROCESSING
(ANALOGUE)
TO NP1
BOARD
CN5804
PANEL ON
THERMO G
N5V CONT
A3
B3
B4
RGB1/RGB2 SW
76
Q4101
SWITCH
FAN DRIVE
THERMO G
N5V CONT
A12
B12
A37
SDA-B-3.3V
B36
SCL-B-3.3V
1
4
8
9
10
11
12
13
SCL-B-3.3V
SDA-B-3.3V
3
SP DIF
DAC CSN
DAC CLK
DAC D
SYS RST
DMUT
THERMAL PROTECT
THERMAL PROTECT
SP MUTE
SC LTCH
AK-SYS-RST
SC DT
SC SHIFT
B25
B27
B16
B8
B17
A8
CN5104
TO KD
BOARD
CN7101
B28
A27
A26
LINE MUTE
HP-MUTE
HP-DET
B2
RGB3 TXT SW
BUFFER
Q4923
LINE OUT
CONNECTOR
LINE MUTE
17
THERMO P
4
P_SW
6
AC OFF DET
7
POWER 1 G
13
FAN CONT
14
OVP
15
PS PROT
A28
B19
A18
A32
A19
A14
A15
THERMO P
P_SW
AC OFF DET
POWER 1 G
FAN CONT
OVP
PS PROT
- 34 -
4-1.  BLOCK DIAGRAMS (4)
1
R OUT
CN4601
R IN
L OUT
L IN
BLUE
MODE
GREEN
RED
BLK1
VIDEO OUT
VIDEO IN
2
3
6
7
8
11
15
16
19
20
1
R OUT
CN4602
R IN
L OUT
L IN
BLUE
MODE
GREEN
RED
BLK2
VIDEO OUT
VIDEO IN
2
3
6
7
8
11
15
16
19
20
10
SMART LINK
1
R OUT
CN4603
R IN
L OUT
L IN
BLUE
MODE
GREEN
R3
BLK3
VIDEO OUT
VIDEO IN
2
3
6
7
8
11
15
16
19
20
SCART
1
SCART
2
SCART
3
G3
B3
R2
G2
B2
R1
G1
B1
AV1-R-OUT
AV1-R-IN
AV1-L-OUT
MODE 1
AV1-V-OUT
AV1-V-IN
AV1-L-IN
BLK1
AV2-R-OUT
AV2-R-IN
AV2-L-OUT
MODE 2
AV2-V-OUT
AV2-V-IN
AV2-L-IN
AV3-R-OUT
AV3-R-IN
AV3-L-OUT
MODE 3
AV3-V-OUT
AV3-V-IN
AV3-L-IN
BLK2
BLK3
1
CN4801
2
3
4
5
6
7
8
9
10
1
CN4802
18
2
17
3
16
15
12
10
9
8
RES
5
4
GND
TXD
RXD
B-INT
P-RES
P-RXD
P-TXD
MD2
VIN
GND
P-TXD
P-RXD
P-RES
B-INT
RXD
RXD
TXD
TXD
GND
MD2
VIN
RES
TO BL
BOARD
CN1008
TO JIG
1
3
5
8
9
12
14
13
CN4605
6
RCA-Y
C
L
R
Y
V
RCA-V
S-DET
RCA-C
RCA-L
RCA-R
HP-L
HP-R
A.GND
(HEADPHONE)
TO H8
BOARD
CN7061
10
12
4
5
7
8
2
CN4606
14
HDMI-PR
SCLK
L
R
PR
SCL-B
HDMI-RESET
SDA-B
TO P
BOARD
PB
Y
HDMI-PB
HDMI-Y
SDA-B
SDAT
+3.3V
+3.3V
SCL-B
4
6
TO N
BOARD
CN3402
CN5105
8
10
3
5
6
1
CN5106
12
N-PB
L-N
CVBS-N
RESET N
Y-N
L-SUB
TO N
BOARD
CN3403
CR-N
CB-N
N-PR
N-Y
R-SUB
R-N
3
CN4002
8
10
12
16
5
18
AC RLY
REC ON
FAN DRIVE
FAN-ERR-2
CN5102
B20
B21
A22
B31
A16
A17
B22
B19
A20
B29
A30
A35
B35
A31
A33
A23
FAN-ERR-2
REC-ON
PANEL-ON
AC-RLY
SDA-B-5V
SCL-B-5V
HDMI-RESET
H-SYNC-IN
V-SYNC-IN
PAINTER BUSY
PAINTER INT
SCL-D-5V
SCA-D-5V
PAINTER RESET
RESET-N
11
1
5
3
RGB SW0
AV-FB
RGB SW1
G/Y
R/V
B/U
9
CVBS/Y
7
C-SW
CN4504
TO BL
BOARD
CN1003
CCP-Y
CCP-CR
CCP-CB
73
IC4403
MICRO-CONTROLLER
RESET
BUFFER
Q4404
58
57
40
39
38
27
28
23
15
67
66
65
64
37
36
8
33
51
50
49
85
86
87
88
89
90
91
92
9
10
19
3
98
83
84
14
78
79
80
70
71
48
47
46
22
59
25
1
16
17
53
55
52
96
32
97
29
81
82
ROM BK2
ROM BK1
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
PA16
PA17
PA0
D0
D1
D2
D3
D4
D5
D6
D7
RD
WR
PSEN
A17-LN
2
IC4406
AND GATE
4
1
2
4
IC4407
AND GATE
9
12
13
10
8
11
IC4409
AND GATES
ABK 16
ABK 15
PA15
IC4408
MEMORY RAM
21
22
23
25
26
27
28
29
32
5
1
2
3
4
7
9
10
11
12
13
14
15
16
17
18
19
20
31
PA11
D0
D1
D2
D3
D4
D5
D6
D7
RD
WR
PA9
PA8
PA13
PA15
PA17
PA16
PA14
PA12
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
PA10
21
22
23
25
26
27
28
29
2
3
4
5
6
7
8
9
10
11
12
23
24
25
26
27
28
29
D0
D1
D2
D3
D4
D5
D6
D7
PA12
PA6
PA7
PA4
PA3
PA2
PA1
PA0
PA10
PSEN
ABK 16
ABK 15
PA5
PA11
PA9
PA8
PA13
PA14
IC4410
FLEXIBLE
MEMORY
RESET
BUFFER AMP
Q4402, Q4403
INVP-WP
5
IC4402
SERIAL BUS
SDA1
6
7
SCL1
+3.3V
1
3
5
AV-L OUT
AV-L IN
IC4404
AV COMPARATOR LINK
AV3-V-MUTE
XTAL IN
XTAL OUT
R TXT
G TXT
B TXT
AGC DEFEAT
COINCIDENCE
MSP-RST
 RGB EN
AV LINK 4
AV LINK 3
+5V
H SYNC IN
V SINC IN
YS-TXT
FSN-AUTO
SWITCH
Q5202
CVBS-TXT
STBY
+3.3V
PAINTER-INT
PAINTER-BUSY
SCL-D-5V
SCA-D-5V
SCL1
SDA1
TEXT MEM
ENABLE
RESET
AUDIO
H SYNC
V SYNC
VDS
TXT VIDEO
INT
BUSY
SCL
SDA
+9V
PAINTER 2
64
IC5201
AUDIO/VIDEO SWITCH
AV1-R-IN
63
62
21
38
40
41
11
9
8
13
45
43
44
18
16
15
20
54
52
53
1
2
3
4
5
6
7
33
34
60
59
61
31
29
30
25
23
56
58
22
SCL-P2
TU-L
COMP-L
BUFFER
Q5201
AV1-V-IN
AV1-L-IN
MODE 1
AV1-L-OUT
AV1-V-OUT
AV1-R-OUT
AV2-R-IN
BUFFER
Q5203
AV2-L-IN
AV2-V-IN
MODE 2
AV2-R-OUT
AV2-V-OUT
AV2-L-OUT
AV3-R-IN
AV3-L-IN
AV3-V-IN
MODE 3
AV3-R-OUT
AV3-V-
OUT
AV3-L-OUT
1
4
2
IC5202
BI-LATERAL
SWITCH
BUFFER
Q5207
AV3-V-MUTE
RCA-V
RCA-L
RCA-Y
RCA-R
RCA-C
S-DET
S1
SDA-P2
TUNER VIDEO
DRIVER
Q4927
BUFFER
Q4921
TU-R
COMP-R
Y-WSS
L-SUB
R SUB
COMP-R
BUFFER
Q5205
BUFFER
Q5212
BUFFER
Q5206
BUFFER
Q5204
TU4920 TUNER
1
IC4901
SYNC SEPARATOR
4
6
8
OSC
VD
VIDEO IN
BUFFER
Q4926
VIDEO
PH
BUFFER
Q4924
AGC
SCL-P2
SDA-P2
FM/AM
QSS
VIDEO
23
IC4807
GAIN-ADJ-SYNC-SEP
SELY-OUT
36
22
21
20
15
16
8
35
34
33
18
19
14
12
3
44
47
1
2
41
42
43
26
25
PR/R
IN-H/L1
INVERTER
Q4804
HDMI-Y
HDMI-PB
HDMI-PR
SCL-B-5V
X4802
PB/B
Y/G
R
B
G
IC4805
OP AMP (210MHz)
1
3
4
7
3
5
IC4806
OP AMP (210MHz)
4
SELCB OUT
SELCR OUT
ADDRESS
3
5
6
IC4810
AND GATES
1
2
SELV OUT
SELH OUT
7
9
YG-OUT
YG-IN
YG-VV22
SDA-B-5V
V SYNC IN
H SYNC IN
CCP-CR
CCP-Y
CCP-CB
X4801
XTAL
CERA
27
IN4-H
IN3-H
IN4-1
IN4-2
IN4-3
IN3-1
IN3-2
IN3-3
IN1-3
IN1-2
IN1-1
COMP-Y
COMP-PB
COMP-PR
SCL
SDA
V6
LV6
RV6
LV5
RV5
V5
V4
RV4
Y OUT 1
C OUT 1
RTV
TV
LTV
L OUT 3
R OUT 3
V OUT 3
RV2
LV2
V2
R OUT 2
L OUT 3
V/Y OUT 2
RV3
LV3
V3
R OUT 1
L OUT 1
V OUT 1
AV SWITCH
YUV SWITCH
Y
J4601
VG
CB
CR
L
R
VR
COMP-L
COMP-R
COMPONENT
INPUT (AV4)
15
IC4804
MULTIPLEXER/DEMULTIPLEXER
12
11
13
BUFFER
Q4801
10
9
14
YS-TXT
FSW-AUTO
BLK3
BLK2
BLK1
11
8
2
7
6
3
16
RGB1/RGB2(SW)
12
5
R
G
B
9
14
1
R1
B1
G1
R2
B2
G2
11
8
2
7
6
3
16
12
5
R3
B3
G3
IC4803
RGB1/2 SW
IC4802
RGB3/TEXT
RGB3-TEXT-SW
1
14
PB/B
PR/R
Y/G
X1
Y1
5
3
9
14
12
2
1
7
X
Y
IC4801
N/TEXT SW
11
8
B-TXT
G-TXT
R-TXT
N-PB
N-PR
16
N-Y
N-TEXT-SW
RGB1/2/3
SWITCH
37
IC4102
SOUND PROCESSOR
36
54
53
71
39
24
25
78
IC4301
OP AMP
1
6
2
L
DIGITAL
CONTROL
OUT 0
R
Q4301
3
5
+9V
AUDIO LINE
OUTPUTS
72
IC4105
SHUNT REGULATOR
8
1
6
+9V
REF
X4101
HD-L
HD-R
IC4302
DUAL HIGH
CURRENT OP AMP
1
3
5
DACA-R
DACA-L
A+ IN
B+ IN
7
A-OUT
B-OUT
SWITCH
Q4308
SWITCH
Q4309
7
Q4304
SWITCH
Q4305
SWITCH
D4304
SWITCH
Q4314
BUFFER
Q4315
SWITCH
Q4316
BUFFER
Q4317
SWITCH
LINE L
LINE R
D4302
MUTING FOR LINE
OUTPUTS
HEADPHONE OUTPUTS
XTAL-IN
XTAL-OUT
SC2-IN-L
SC2-IN-R
SC1-OUT-L
SC1-OUT-R
67
60
59
21
RESET
FM/AM
IF-IN1
Q4901, Q4902
BUFFER &
LIMITER
SPLITTER-CONT
3
2
57
58
42
41
SCL-P2
SDA-P2
SCL
SDA
SC2-IN-R
SC2-IN-L
SC3-OUT-L
SC3-OUT-R
MULTISOUND
PROCESSOR
2
CN5107
TO RF SPLITTER
CN901
J4602
AUDIO OUT
RED
RGB(SW)
RGB SW1
RGB1/RGB2(SW)
AV-FAB
RGB SW0
AV1
AV2
AV3
X4401
ANALOGUE TUNER
B- IN
A- IN
A+ IN
B+ IN
Y OUT 2
TO BL
BOARD
A2 
(
 
            
)
REGULATORS, AUDIO PROCESSOR, HEADPHONE,
AUDIO OUT, MAIN PROCESSOR, TUNER, YC IN,
SCARTS, AUDIO, VIDEO, VIDEO PROCESSING
(DIGITAL)
TO NP1
BOARD
CN5804
PANEL ON
THERMO G
N5V CONT
A3
B3
B4
RGB1/RGB2 SW
76
Q4101
SWITCH
FAN DRIVE
THERMO G
N5V CONT
A12
B12
A37
SDA-B-3.3V
B36
SCL-B-3.3V
1
4
8
9
10
11
12
13
SCL-B-3.3V
SDA-B-3.3V
3
SP DIF
DAC CSN
DAC CLK
DAC D
SYS RST
DMUT
THERMAL PROTECT
THERMAL PROTECT
SP MUTE
SC LTCH
AK-SYS-RST
SC DT
SC SHIFT
B25
B27
B16
B8
B17
A8
CN5104
TO KD
BOARD
CN7101
B28
A27
A26
B34
LINE MUTE
HP-MUTE
HP-DET
N-TEXT-SW
B2
RGB3 TXT SW
BUFFER
Q4923
LINE OUT
CONNECTOR
LINE MUTE
17
THERMO P
4
P_SW
6
AC OFF DET
7
POWER 1 G
13
FAN CONT
14
OVP
15
PS PROT
A28
B19
A18
A32
A19
A14
A15
THERMO P
P_SW
AC OFF DET
POWER 1 G
FAN CONT
OVP
PS PROT
N-TEXT-SW
N-TEXT-SW
- 35 -
4-1.  BLOCK DIAGRAMS (5)
4
2
PH6501
PHOTOCOUPLER
3
1
3
2
PH6402
PHOTOCOUPLER
4
1
G2 
(
 
   
)
POWER SUPPLY
Q6504
SWITCH
CN6001
5
4
7
IC6502
ACTIVE PFC
CONTROL
8
9
7
6
IC6100
SWITCHING
CONTROL
3
1
A.C. IN
PANEL
3
1
CN6202
10
11
1
Q6501
SWITCH
Q6502
SWITCH
2
6
16
2
28
18
23
Q6101
SWITCH
22
D6105
DIODE
Q6100
SWITCH
5
7
14
13
12
11
10
9
D6200
DIODE
D6201
DIODE
17.5V
2
4
5
2
3
IC6200
SHUNT
REGULATOR
2
3
PH6100
PHOTOCOUPLER
1
4
UNREG 15V
UNREG 15V
REG 17.5V
REG 17.5V
UNREG 10.5V
4
13
CN6200
14
3
10
CN6203
4
1
3
AC OFF DET
 STBY 5V
POWER ON
TO NP1 BOARD
CN5801
TO NP1 BOARD
CN5802
17.5V
17.5V
17.5V
17.5V
2
3
IC6200
SHUNT
REGULATOR
11
10
5
2
D6000
BRIDGE
RECTIFIER
+
-
~
~
3
1
PH6000
OPTOCOUPLER
2
RY6003
R6002
3
4
3
4
Q6402
SWITCH
Q6403
SWITCH
Q6404
SWITCH
RY600?
2
4
PH6400
OPTOCOUPLER
1
3
2
IC6503
SHUNT REGULATOR
Q6401
SWITCH
Q6503
SWITCH
1
4
3
2
N
L
F6000
FUSE 4 AMP
1
4
3
2
D6300
BRIDGE
RECTIFIER
+
-
~
~
4
1
2
3
8
10
6
11
8
2
IC6300
STANDBY SWITCHING
REGULATOR
4
5
7
Q6400
SWITCH
2
3
PH6300
OPTOCOUPLER
1
4
3
2
IC6301
SHUNT
REGULATOR
T6300
L6001
LINE FILTER
UP
D
D
VCC
FB
T6101
ZCD OUT
IS
COMP
L6502
INDUCTOR
Q6500
SWITCH
UNREG 33V
5
7
13
12
11
10
9
T6100
8
D6200
DIODE
D6200
DIODE
NP1 (        )
D-D CONVERTERS
ANALOGUE VERSION
4
CN5802
3
1
6
TO G2 BOARD
CN6203
CN5804
TO A1 BOARD
CN4002
OR
A2 BOARD
CN4002
1
22
21
5
6
3
12
8
THERMO 1
AC OFF DET
AC RELAY
REC ON
FAN ERR
Q5604
SWITCH
Q5605
SWITCH
STBY 5V
TU33V
AC RLY
P SW(-)
STBY 5V
TU33V
STBY 5V
Q5703
BUFFER
IC5630
5V REGULATOR
OUT
VCC
AC OFF DET
THERMO 1
RLY +5V
15
12
14
7
6
5
SUB +11V
SUB +11V
SUB +11V
CN5801
TO G2 BOARD
CN6200
1
2
IC5631
ADJUSTABLE VOLTAGE
REGULATOR
V IN
3
FAN 1
1
4
3
V OUT
ON/OFF
IC5705
OP AMP
FAN DRV
Q5702
SWITCH
Q5701
SWITCH
FAN 2
FAN 3
FAN 4
FAN ERR 1
FAN ERR 2
FAN ERR 3
FAN ERR 4
1
4
7
10
2
5
8
11
CN5701
TO FANS
UNREG 10.5V
CN5803
2
1
4
3
TO A1 BOARD
CN5110
OR
A2 BOARD
CN4001
UNREG 10.5V
UNREG 10.5V
UNREG 10.5V
NP1 (         )
D-D CONVERTERS
DIGITAL VERSION
4
CN5802
EPG +2.5V
3
1
6
TO G2 BOARD
CN6203
Q5601
23
17
20
25
16
IC5601
DUAL CHANNEL
SWITCHING REGULATOR
CN5805
11
10
9
6
TO N BOARD
CN3401
13
3
28
6
5
2
1
Q5601
3
6
5
2
1
Q5601
3
6
5
2
1
5
EPG +5V
2
1
EPG +3.3V
7
1
2
IC5631
SINGLE SWITCHING
3.3V REGULATOR
12
CN5804
TO A1 BOARD
CN4002
OR
A2 BOARD
CN4002
18
PS5602
PROTECTOR
MODULE
1
22
21
5
6
3
12
8
THERMO 1
AC OFF DET
AC RELAY
REC ON
FAN ERR
EN
V IN
SW
Q5604
SWITCH
Q5605
SWITCH
STBY 5V
TU33V
AC RLY
P SW(-)
STBY 5V
N 5V CONT
TU33V
STBY 5V
Q5703
BUFFER
IC5630
5V REGULATOR
OUT
VCC
PS5601
AC OFF DET
THERMO 1
RLY +5V
SUB +17.5V
15
12
14
7
6
5
2
1
SUB +17.5V
SUB +11V
SUB +11V
SUB +11V
CN5801
TO G2 BOARD
CN6200
PROTECTOR
MODULE
1
2
IC5631
ADJUSTABLE VOLTAGE
REGULATOR
V IN
3
FAN 1
1
4
3
V OUT
ON/OFF
IC5705
OP AMP
FAN DRV
Q5702
SWITCH
Q5701
SWITCH
FAN 2
FAN 3
FAN 4
FAN ERR 1
FAN ERR 2
FAN ERR 3
FAN ERR 4
1
4
7
10
2
5
8
11
CN5701
TO FANS
UNREG 10.5V
UNREG 10.5V
UNREG 10.5V
UNREG 10.5V
CN5803
2
1
4
3
TO A1 BOARD
CN5110
OR
A2 BOARD
CN4001
- 36 -
4-1.  BLOCK DIAGRAMS (6)
IC3501
INPUT/OUTPUT
BUFFER
Q3400, Q3401,
Q3406
SCL
SDA
IC3100
LSI CONTROLLER
216
235
87
254
NAND-RBB
9
16
17
18
8
19
44
43
42
41
32
31
30
29
7
IC3206
NAND FLASH
MEMORY
FCSB1
NAND-CLE
FWEB
FOEB
NAND-ALE
nNAND-WP
RDATA(7)
RDATA(6)
RDATA(5)
RDATA(4)
RDATA(3)
RDATA(2)
RDATA(1)
RDATA(0)
1
84
89
171
169
188
137
45
178
63
61
83
81
90
99
97
106
161
170
187
179
115
163
150
113
126
162
149
151
138
125
127
114
105
107
2
233
139
82
41
43
22
253
234
214
193
195
42
21
23
213
215
194
196
186
217
4
6
263
264
227
251
CVBS
272
270
YUV_V_OUT
YUV_V
YUV_U
YUV_Y
Q3405, Q3409,
Q3412
Q3404, Q3408,
Q3411
Q3403, Q3407,
Q3410
VIDEO
BUFFERING
CVBS_OUT
CN3403
1
3
YUV_U_OUT
YUV_Y_OUT
RIGHT_IN
LEFT_IN
258
237
238
218
1
2
3
4
AMCK
ALRCK
ABCK
AD0
IC3400
DIGITAL TO ANALOGUE
CONVERTER
6
2
7
1
IC3401
OP AMP
5
8
DAC_R
DAC_L
236
44
174
3
256
183
240
CT
S
1
B
RX
D1
B
RX
D2
B
RT
S
1
B
TXD
2
B
TXD
1
B
P
P
DRT
4
17
nS
M
C
_I
N
T
18
16
15
7
8
9
CT
S
1
B
RX
D1
B
RX
D2
B
RT
S
1
B
TXD
2
B
TXD
1
B
1
19
6
13
11
4
5
2
12
3
14
10
9
8
7
6
4
5
3
2
1
DTE_CTS
nSMC_INT
nSMC_RST
SMC_TXD
SMC_RXD
SVD_MODEM
DTE_RXD
DTE_RTS
DTE_TXD
CN3500
SMART
CARD AND
MODEM
244
223
53
54
57
58
59
nMODEM_EN
nMODEM_EN
nSCM_RST
S
C
L_COF
D
M
SD
A_
C
O
F
D
M
63
62
18
17
16
15
14
13
12
11
4
6
7
5
IN_TSD(7)
IN_TSD(6)
IN_TSD(5)
IN_TSD(4)
IN_TSD(3)
IN_TSD(2)
IN_TSD(1)
IN_TSD(0)
nFE_RST
IN_TS_BCLK
IN_TS_PSYNC
IN_TS_PVAL
223
185
137
177
244
4
91
259
260
1
3
5
8
IC3402
MODEM POWER
SWITCH
SVD-MODEM
+5VD-CI
C1-PWR-EN
2
4
nC1-0VR
MODEM-EN
nMODEM-0VR
SWITCH
Q3504
PPO
R
T
0
PPO
R
T
1
R381
5
R380
6
4
2
1
GRDY
B
GCS
B
2
10
5
1
2
8
FOEB
FWEB
GCS
B
0
IC3803
IC3804
EMMA-RDATA(15)
EMMA-RDATA(14)
EMMA-RDATA(13)
EMMA-RDATA(12)
EMMA-RDATA(11)
EMMA-RDATA(10)
EMMA-RDATA(9)
EMMA-RDATA(8)
EMMA-RDATA(7)
EMMA-RDATA(6)
EMMA-RDATA(5)
EMMA-RDATA(4)
EMMA-RDATA(3)
EMMA-RDATA(2)
EMMA-RDATA(1)
EMMA-RDATA(0)
INPACKB
IREQB
CD1B
CD2B
EMMA-RADD(25)
EMMA-RADD(24)
EMMA-RADD(23)
EMMA-RADD(22)
EMMA-RADD(21)
EMMA-RADD(20)
EMMA-RADD(19)
EMMA-RADD(18)
EMMA-RADD(17)
EMMA-RADD(16)
EMMA-RADD(15)
EMMA-RADD(14)
EMMA-RADD(13)
EMMA-RADD(12)
EMMA-RADD(11)
EMMA-RADD(10)
EMMA-RADD(9)
EMMA-RADD(8)
EMMA-RADD(7)
EMMA-RADD(6)
EMMA-RADD(5)
EMMA-RADD(4)
EMMA-RADD(3)
EMMA-RADD(2)
EMMA-RADD(1)
EMMA-RADD(0)
VS1B
GCSB3
FWEB
PCE0B
IORDB
IOWRB
CARD-RESET
REGB
IO5I16B
RB3100
RB3101
RB3102
RB3103
RB3104
RB3105
RB3106
RB3107
RB3108
RB3109
RB3110
RADD(25)
RADD(24)
RADD(23)
RADD(22)
RADD(21)
RADD(20)
RADD(19)
RADD(18)
RADD(17)
RADD(16)
RADD(15)
RADD(14)
RADD(13)
RADD(12)
RADD(11)
RADD(10)
RADD(9)
RADD(8)
RADD(7)
RADD(6)
RADD(5)
RADD(4)
RADD(3)
RADD(2)
RADD(1)
RADD(0)
R DATA(0)
R DATA(1)
R DATA(2)
R DATA(3)
R DATA(4)
R DATA(5)
R DATA(6)
R DATA(7)
R DATA(8)
R DATA(9)
R DATA(10)
R DATA(11)
R DATA(12)
R DATA(13)
R DATA(14)
R DATA(15)
CARD-RESET
4
5
6
7
8
11
14
18
17
16
15
13
12
9
3
IC3302
REGB
IOSI1GB
2
19
1
14
9
11
13
21
10
8
12
19
2
3
4
5
6
18
17
16
15
14
13
12
11
1
IC3305
9
CARD-OEB
CA(14)
CA(13)
CA(12)
CA(11)
CA(10)
CA(9)
CA(8)
7
8
61
33
7
58
44
42
15
45
63
62
57
20
46
19
FOEB
RADD(14)
RADD(13)
RADD(12)
RADD(11)
RADD(10)
RADD(9)
RADD(8)
nCIPC-EN
nCIPC-EN
nIOWR
13
10
nDELAY-IOWR
IC3316
nCIPC-EN
GCSB3
FWEB
PCE0B
IORDB
IOWRB
nCIPC-EN
nCE1
nCARD-WE
nCE2
nIORD
PCCARD-RST
nREG
nIOSI16
19
2
3
4
5
6
18
17
16
15
14
13
12
11
1
IC3304
9
7
8
RADD(7)
RADD(6)
RADD(5)
RADD(4)
RADD(3)
RADD(2)
RADD(1)
nCIPC-EN
nCIPC-EN
A6
A5
A4
A3
A2
A1
A0
A7
RADD(0)
1
19
13
12
11
IC3313
9
7
8
MIVAL
MISTRT
MICLK
MIVAL/A16
MISTRT/A17
MCLK1/A15
MCLK0/VS2#
MOSTRT/STSCHG#
MOVAL/SPKR#
IOWR#
CE1#
WE#
CE2#
IORD#
RESET
REG#
IOIS16#
RADD(16)
RADD(17)
nPC-EN
nPC-EN
RADD(15)
16
15
14
1
19
7
9
8
11
12
13
IC3312
nCI-EN
IN-TS-PVAL
MIVAL
MISTRT
MICLK
6
5
4
IN-TS-PSYNC
IN-TS-BCLK
nCI-EN
RADD(15)
RADD(16)
RADD(17)
16
15
8
7
6
IC3301
12
14
13
9
5
4
11
22
23
24
25
26
27
28
29
59
43
67
36
16
60
nWAIT
VS1
nCD2
nCD1
nIREQ
nCI WAIT
6
7
1
11
12
IC3311
4
8
9
19
13
14
5
CD(0)
15
16
17
18
3
2
30
CD(1)
CD(2)
CD(3)
CD(4)
CD(5)
CD(6)
CD(7)
DIR
12
IC3315
13
9
10
GCBS3
GCBS3
11
8
R DATA(8)
R DATA(9)
R DATA(10)
R DATA(11)
R DATA(12)
R DATA(13)
R DATA(14)
R DATA(15)
6
7
1
11
12
IC3307
4
8
9
19
13
14
5
MDO(7)
15
16
17
18
3
2
DIR
R DATA(7)
R DATA(6)
R DATA(5)
R DATA(4)
R DATA(3)
R DATA(2)
R DATA(1)
R DATA(0)
MDO(6)
MDO(5)
MDO(4)
MDO(3)
MDO(2)
MDO(1)
MDO(0)
13
1
8
IC3303
5
2
10
6
12
4
3
DIR
nCI-EN
CI-BYPASS
CI-EN
CI-EN
PCCARD-EN
FWEB
9
2
nPC-EN
CI-BYPASS
PCCARD-EN
IOWRB
nCI
P
C-E
N
nPC-EN
15
14
9
IC3310
17
13
12
2
8
7
16
6
5
4
3
18
19
11
1
RADD(18)
nBYPASS-EN
RADD(19)
RADD(20)
RADD(21)
RADD(23)
RADD(24)
RADD(22)
RADD(25)
nBYPASS-EN
6
7
11
IC3308
4
8
9
18
12
13
5
14
15
16
17
3
2
1
IN-TSD(0)
19
IN-TSD(1)
IN-TSD(2)
IN-TSD(3)
IN-TSD(4)
IN-TSD(5)
IN-TSD(6)
IN-TSD(7)
nCI-EN
nCI-EN
31
32
2
3
4
5
6
64
65
66
37
38
39
40
41
52
51
18
17
47
48
49
50
53
54
55
56
CN3300
MDI7/A25
MDI6/A24
MDI5/A23
MDI4/A22
MDI3/A21
MDI2/A20
MDI1/A19
MDI0/A18
MDO7/D15
VCC
VPP1
VCC
VPP2
MDO6/D14
MDO5/D13
MDO4/D12
MDO3/D11
MDO(2)
MDO(1)
MDO(0)
MDI(7)
MDI(6)
MDI(5)
MDI(4)
MDI(3)
MDI(2)
MDI(1)
MDI(0)
5
6
11
IC3306
3
7
8
18
12
13
4
14
15
16
17
2
19
9
1
6
7
11
IC3309
4
8
9
18
12
13
5
14
15
16
17
3
2
19
1
nPC-EN
nPC-EN
MDO(7)
MDO(6)
MDO(5)
MDO(4)
MDO(3)
MDO(2)
MDO(1)
MDO(0)
RADD(25)
RADD(24)
RADD(23)
RADD(22)
RADD(21)
RADD(20)
RADD(19)
RADD(18)
MDI(7)
MDI(6)
MDI(5)
MDI(4)
MDI(3)
MDI(2)
MDI(1)
MDI(0)
11
12
13
19
1
IC3314
7
8
9
IN-TS-BCLK
IN-TS-PSYNC
IN-TS-PVAL
nBYPASS-EN
nBYPASS-EN
RADD(15)
RADD(17)
RADD(16)
TO A1
BOARD
OR
A2
BOARD
CN5106
PCMCI
CARD
IC3504
Q
C
D
F
G
J
K
L
M
P
N
B
R
T
U
S
V
W
H
N 1/2 (    )
DIGITAL
DECODING
SCL-TV
SDA-TV
TO
A1 BOARD
OR
A2 BOARD
CN5105
257
111
X3200
PWMOUT
CLK27M
3
5
1
8
IC3201
27MHz CLOCK
INPACK B
IREQB
CD1B
CD2B
VS1B
CA(6)
CA(5)
CA(4)
CA(3)
CA(2)
CA(1)
CA(0)
CA(7)
A14
A13
A12
A11
A10
A9
A8
WAIT#
VS1#
CD2#
CD1#
IREQ#
INPACK
D6
D7
D5
D4
D3
D2
D1
D0
GP
O-CL
K
SDA
SCL
IF AGC
DIGITAL IF2
DIGITAL IF1
SDA TUNER
SCL TUNER
IF AGC
DIGITAL IF2
DIGITAL IF1
TU3500
BUFFER
Q3402
CVBS-N
R-N
L-N
nRST
ATX
ATX
6
5
2
8
12
10
CN3402
CN3400
NO MATING
CONNECTOR
CR-N
CB-N
Y-N
SD
A-
N
SC
L
-N
DIGITAL MODELS ONLY
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