Sony TAV-L1 Service Manual ▷ View online
TAV-L1
45
45
TAV-L1
7-2. FRAME PRINTED WIRING BOARDS – MONITOR Section –
BE BOARD
N BOARD
N1 BOARD
LINK (CE)
BOARD
BOARD
G2 BOARD
P
BOARD
LCD PANEL UNIT
H2-AU BOARD
A2E BOARD
GE2 BOARD
2
(SmartLink)
1
5
PC
4
S
R/D/
D/D
L/G/
S/I
(MONO)
IN
R/D/D/D
L/G/S/I
6
F
J
K
G
H
CN5000
CN1001
CN1003
CN1004 (NC)
CN1005 (NC)
CN5400
(PC)
CN1007
(OPEN)
CN5405
CN5404
CN5402
(NC)
CN3300
(CAM)
Viewing card for
Pay per View
CN3500
(MODEM)
CN3503
CN3400
CN3401
CN3402
(NC)
CN3403
CN3404
CN0001
CN0002
CN0003
CN0005
TU0002
RF SPLITER
(ANTENNA OUT)
(ANTENNA IN)
CN1401
CN1402
CN1403
CN1410
CN1406
Pin 11, 12
Pin 1 to 10
CN1407
CN1408
CN1409
CN1411
CN1412
CN9405
J7800
CN8700
CN8701
CN8530
CN8551
CN9500
CN9501
CN9504
CN9505
CN9506
CN9507
TU9500
ANALOG TV TUNER UNIT
CN7801
(NC)
CN8602
CN8603
CN8605
CN8800
CN8801
CN8802
CN6001
CN6200
CN6202
CN6203
CN9851
CN9855
J9852
J9006
SUB BOARD
CN915
CONNECT BOARD
CN1311
CONNECT BOARD
W001
SUB BOARD
CN916
POWER BOARD
CN186
F6000
Pin 11, 12
Pin 1 to 10
TU0001
DIGITAL TV TUNER UNIT
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TAV-L1
46
46
TAV-L1
7-3. FRAME PRINTED WIRING BOARDS – POWER SUPPLY Section –
SENSOR DOWN BOARD
SENSOR (IN1) BOARD
SENSOR (IN2) BOARD
SENSOR (OUT 2) BOARD
CONNECT BOARD
OPT
BOARD
BOARD
FG BOARD
SUB BOARD
POWER BOARD
SENSOR (OUT) BOARD
LIFT DRIVER BLOCK
AC power cord
E
B
K
G
F
D
A
J
C
H
M
M
M
M
TUNER UNIT
(FM)
DVD
DIGITAL OUT
DIGITAL OUT
FM ANTENNA
OPTICAL
FM 75
COAXIAL
COAXIAL
CN1281
CN1282
IC1281
CN1301
CN1304
CN1305
CN1306
W001
CN1307
SP1301, 1302
(SUBWOOFER)
CN1310
CN1311
2
1
1
19
CN1312
(Pin 8 to 10: OPEN)
20
CN1314
CN1251
CN901
(NC)
CN902
CN905
CN908
CN909
CN910
CN911
CN915
CN916
CN918
F101
M901
(LIFT)
M1201
(FAN)
CN186
CN185
F185
CN101
CN102
T101
MAIN POWER
TRANSFORMER
(AC IN)
T102
SUB POWER
TRANSFORMER
CN1261
CN1262
CN1272
CN1271
CN1241
Pin 1 to 4
Pin 5 to 7
Pin 11 to 13
Pin 19, 20
Pin 14 to 16
Pin 17, 18
MAIN BOARD
CN615
MAIN BOARD
CN608
A2E BOARD
CN9506
G2 BOARD
CN6001
LINK (CE) BOARD
CN1409
LINK (CE) BOARD
CN1410
MAIN BOARD
CN610
MAIN BOARD
CN611
VIDEO BOARD
CN208
A2E BOARD
CN9507
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(Page 44)
(Page 44)
(Page 44)
(Page 45)
(Page 45)
TAV-L1
47
47
TAV-L1
7-4. BLOCK DIAGRAM – DVD SERVO Section –
FLASH ROM
IC101
DQ0 – DQ7
AD0 – AD7
DQ15/A-1,
A0 – A19, N.C.
IOA0 – IOA21
OPTICAL PICK-UP
BLOCK
RF AMP, SERVO DSP,
MPEG DECODER
IC102
FOCUS/TRACKING COIL DRIVER,
SPINDLE/SLED/LOADING MOTOR DRIVER
IC201
AUTOMATIC POWER
CONTROL (FOR CD)
Q102-1
DVDRF
IP
IP
6
NA
8
NB
9
MC
10
MD
11
RF
DVDA
2
DVDB
3
DVDC
4
DVDD
5
VOA/A
VOB/B
VOC/C
VOD/D
TNI
18
VOE/E+G
TPI
19
VOF/F+H
V2O
29
VC
LDO1
23
LD (780)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q102-2
LDO2
22
LD (650)
FOO
42
LIMSW
FCS+
MDI1
20
MDI2
21
PD
176
LIMIT
IOCS
CE
SD-RAM
IC104
X101
27MHz
3
36
FCS–
37
1
TRO
41
TRK+
35
TRK–
34
4
FMO
38
SL+
29
SL–
30
10
DMO
37
SP+
27
SP–
28
31
32
42
46
47
13
SPFG
47
REV
185
FWD
186
45
TROPENPWM
39
ASDATA0 217
ACLK 215
ABCK 214
ALRCK 213
SDA 103
SCL 102
XTALI
229
XTALO
228
DSEL
188
EEPROM
IC103
ASDATA1 218
ASDATA2 219
ASDATA0
ACLK
ABCK
ALRCK
ASDATA1
ASDATA2
81 – 84,
86 – 88, 91
29, 31, 33, 35,
38, 40, 42, 44
93, 78, 53 – 59, 75, 74,
72 – 67, 92, 60, 61, 76, 89
45, 25 – 18, 8 – 1,
48, 17, 16, 9, 10
DQ0 – DQ15
RD0 – RD15
A0 – A11
RA0 – RA11
2, 4, 5, 7, 8, 10, 11, 13, 42,
44, 45, 47, 48, 50, 51, 53
125 – 123, 121, 120, 118, 117,
115, 135, 133 – 128, 126
147, 149 – 151, 166 – 164,
162, 160, 159, 146, 158
23 – 26,
29 – 34, 22, 35
77
26
IOOE
OE
79
28
IOWR
WE
66
11
BA0
BA0
143
20
BA1
BA1
145
21
RCLK
CLK
156
38
CKE
CKE
157
37
DQM0
LDQM
113
15
DQM1
UDQM
137
39
RAS
/RAS
140
18
CAS
/CAS
139
17
RCS
/CS
142
19
RWE
/WE
138
16
• SIGNAL PATH
: AUDIO (DIGITAL)
: VIDEO
FOCUS
COIL DRIVE
TRACKING
COIL DRIVE
SLED
MOTOR DRIVE
SPINDLE
MOTOR DRIVE
REGULATOR
25
24
16
17
MUTE123
MUTE12
184
19
MUTE
MUTE34
183
20
TSDM
TSD-M
181
22
IOPMON
40
40
8
MUTE5 21
15
LOADING
MOTOR DRIVE
BUFFER
BUFFER
M
M001
(LOADING)
RF+3.3V
REGO2
REGO1
DVD SOD/RXD1
IFSDO
32
98
DVD XIFCS
IXFCS
39
100
DVD SID/TXD1
IFSDI
31
101
DVD SCO/CLK1
IFCK
33
99
DVD XIFBUSY/RTS1
IFBSY
34
105
MTK_XRST
PRST
43
110
MAIN SYSTEM
CONTROLLER
IC602 (1/5)
AV_SEL_1
202
YUV5
200
YUV4
203
YUV6
10 CYIN
12 CBIN
14 CRIN
20
CYOUT
18
CBOUT
16
CROUT
CYOUT
CbOUT
CrOUT
VIDEO AMP, 75
Ω DRIVER
IC202
1
DVD AUDIO BUS
2
DVD VIDEO BUS
SPDIF
SPDIF
225
9
I/P
13
MUTE2
S003
(TRIGGER)
TRG-SW
104
S002
(CHUCKING)
CKSW
179
S001
(DISC IN/OUT)
OCSW
177
81 HAND_PUSH
SWITCH
Q2001
CD ON
SWITCH
Q101-1
DVD ON
SWITCH
SWITCH
Q101-2
VR (780)
MSW
187
VR (650)
MSW
Q103
5
6
SDA
SCL
KHM-310CAB
OR
KHM-313CAB
(Page 53)
(Page 49)
(Page 55)
TAV-L1
48
48
TAV-L1
7-5. BLOCK DIAGRAM – TV AUDIO Section –
AV SWITCH
IC9500
AUDIO PROCESSOR
IC7804
24 Y4
LV4
26 C4
33
SCL
63
TV
52
LOUT1
54
ROUT1
58
COUT1
56 SC1_IN_L
57 SC1_IN_R
34
SDA
V4
4
5
P BOARD
J9006
C
V
L
R
YC DET
Y
4
S
1
23
RV4
/
25
22
CN9500
(MONO) L/G/S/I
R/D/D/D
2
8
6
18
PC
5
J7800
V1
1
LV1
R_SCART1
2
RV1
4
1
3
17
VOUT3
41
LOUT3
38
ROUT3
40
S2-1
6
50 SC3_IN_L
51 SC3_IN_R
L
R
CB_HDMI
Y_HDMI
62
LTV
64
RTV
34 SC2_OUT_L
33 SC2_OUT_R
54 SC2_IN_R
53 SC2_IN_L
60 SC5_IN_R
67 ANA_IN1+
VIDEO BUFFER
Q9500
VIDEO BUFFER
Q9509
VIDEO BUFFER
Q9515
BUFFER
Q9513
SYNC
SEPARATOR
IC9501
13
G_SCART1
10
B_SCART1
7
FB1
14
R_SCART1
G_SCART1
B_SCART1
FB1
YC DET
BYPASS
COINCIDENCE
SDA
SCL
SDA
SCL
SCL
RESET_AUDIO
BUFFER
Q9508
BUFFER
Q7810, 7811
21 RESETQ
RESET SWITCH
Q7801
AGC
2 (SmartLink)
/
CN9501
2
8
6
20
V2
8
LV2
R_SCART2
9
RV2
11
V5
30
LV5
29
RV5
31
1
3
19
V/YOUT2
44
LOUT2
43
ROUT2
45
S2-2
13
VIDEO BUFFER
Q9512
15
G_SCART2
11
TV SDA
TV SCL
TV SDA
TV SCL
L IN
CVBS
R IN
TV SDA
TV SCL
HDMI_RST
CR_HDMI
CB_HDMI
Y_HDMI
C_MAIN
60
V6
VHD_AV
56
YOUT1
VIDEO BUFFER
Q9510, 9514
Y_MAIN
53
VOUT1
VIDEO BUFFER
Q9511
CVBS_MAIN
CR_HDMI
B_SCART2
7
FB2
17
R_SCART2
G_SCART2
B_SCART2
FB2
R_SCART1
G_SCART1
B_SCART1
FB1
R_SCART2
G_SCART2
B_SCART2
FB2
SMARTLINK
10
TU0002
RF SPLITTER
BYPASS
6
TU0001
DIGITAL TV TUNER UNIT
SDA
SCL
IF AGC
DIGITAL IF
DIGITAL IF
SDA
SCL
IF AGC
DIGITAL IF
DIGITAL IF
9
COINCIDENCE
AGC
BYPASS
YC DET
SMARTLINK
HDMI_RST
SDA
SCL
TV SDA
TV SCL
RESET_AUDIO
COINCIDENCE
AGC
BYPASS
YC DET
SMARTLINK
HDMI_RST
SDA
SCL
TV SDA
TV SCL
RESET_AUDIO
7
8
TU9501
ANALOG TV TUNER UNIT
SDA
SCL
VIDEO
FM/AM
AGC
QSS
3
I2C_DA
2
I2C_CL
X7800
18.432MHz
72
XTAL_OUT
71
XTAL_IN
• SIGNAL PATH
: AUDIO (ANALOG)
: VIDEO
: AUDIO (DIGITAL)
(Page 50)
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(Page 50)
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