Read Sony TAV-L1 (serv.man2) Service Manual online
TAV-L1
6
6
TAV-L1
2-4. SCHEMATIC DIAGRAM – MAIN Board (2/6) –
(4/6)
29
MAIN
BOARD
30
(3/6)
MAIN
BOARD
MAIN
BOARD
(5/6)
31
MAIN
BOARD
(3/6)
32
(3/6)
MAIN
BOARD
33
25
MAIN
BOARD
(1/6)
CN1304
CONNECT
BOARD
U
(2/3)
CN401
DMB13
BOARD
BOARD
C
(4/6)
MAIN
BOARD
34
21
MAIN
BOARD
(1/6)
F
VIDEO
BOARD
CN202
VIDEO
BOARD
CN206
E
S
CONNECT
BOARD
28
(3/6)
MAIN
BOARD
27
MAIN
BOARD
(5/6)
MAIN
BOARD
24
(1/6)
MAIN
BOARD
(1/6)
26
CN1314
CONNECT
BOARD
T
CN1304
(Refer to page 75
on service manual)
(Refer to page 65
on service manual)
(Refer to page 65
on service manual)
(Refer to page 75
on service manual)
(Refer to page 75
on service manual)
(Refer to page 60
on service manual)
3.3
3.3
3.3
3.1
3.1
0
1.9
0
0.4
1
3.1
3.1
3.3
0
0
0
3
3.1
0
0
0
8.9
4.9
0.1
C601
0.1
C620
16V
100
C624
0
FB601
100
R608
100
R609
100
R611
100
R613
100
R614
100
R615
100
R616
100
R617
100
R630
100
R636
100
R639
100
R640
100
R641
100
R643
16V
C622
100
0.1
C621
0
R606
10k
R607
220
R602
220
R603
220
R605
680
R703
680
R705
100
R683
100
R666
100
R668
100
R674
100
R676
100
R678
100
R680
47k
R685
0.22
C626
5P
CN702
D613
1SS355TE-17
D614
1SS355TE-17
IC601
BH2210FV-E2
D608
1SS355TE-17
D607
1SS355TE-17
CN604
9P
RB702
10k
RB703
220
RB704
220
1K
R757
1K
R758
1K
R759
R731
0
R730
0
R729
0
R739
0
R734
0
R777
0
R771
0
R772
0
R773
0
R774
0
1000p
C636
8P
CN610
R779
22k
2.2k
R780
R781
2.2k
2.2k
R872
10P
CN606
R775
220
R733
0
R790
0
SN74LVC1G125DCKR
IC608
C649
0.1
100
R791
R776
100
RB701
10k
C629
220p
220p
CN607
11P
TA7805LS
IC604
50P
CN608
MAIN BOARD (2/6)
2
3
4
1
A
C
D
B
IO_CLK
IO_RST
IO_CE
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CTLIO
RESET_B
CLK
LATCH
P15
P14
P13
P12
P11
P10
P9
P8
LATCHO
CLKO
DO1
DI2
P7
P6
P5
P4
P3
P2
P1
P0
DO2
DI1
VSS
VCC
I/O EXPANDER
IC601
6
5
RIN
LIN
HP-GND
HP-R
HP-L
B1
B2
B3
D
H
G
F
E
I
100
R601
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
A-GND
AUDIO-L
A-GND
AUDIO-R
HP_DET
TV_HP_MUTE
HP-GND
HP-L
HP-R
HP-GND
TV_SP_MUTE
TV_LINE_MUTE
TV_AC_DET
LED_PICTURE_OFF
LED_PWR/RESERVE
LED_ON_TIMER
LED_STBY
LED_REC/RESERVE
TV_POWER KEY
TV_PROTECT
TV_POWER1
TV_POWER2
TV_POWER4
TV_POWER3
A-GND(SHIELD)
EMERGENCY_DOWN
EMERGENCY_UP
TV_BL_IN
AU_SEL1
MAIN_INT
SUB_RESET
P_CON1
P_CON2
SPDIF OUT
D-GND
SIRCS_IN
TV_PROTECT
TV_POWER1
TV_LINE_MUTE
TV_POWER
STBY
REC/REVERSE
ON_TIMER
PWR/RESERVE
PIC_OFF
SIRCS_IN
SW_UP
SUB_RESET
TV_BL_IN
P-CONT1
P-CONT2
SW_DN
HP_DETECT
TV_HP_MUTE
SIRCS_OUT
D-OUT
R_CLK
TUNED
PLL_CE
PLL_DO
AC_CUT
PLL_CLK
PLL_DI
R_DATA
37
38
39
40
41
42
43
44
48
47
45
46
50
49
SIRCS_OUT
D-GND
I2C_DATA
I2C_CLK
D-GND
AC_CUT
TU_CLK
TU_DO
TU_CE
TU_DI
TUNED
RDS_CLK
RDS_DATA
D-GND(SHIELD)
LED_1
LED_2
LED_3
AV_SEL_1
LED_TP
IO_DI
IO_DO
11
10
12
9
7
8
SCO/CLK1
SOD/RXD1
SID/TXD1
BUSY/RTS1
XIFCS
MTRST
OCSW
SID/TXD1
BUSY/RTS1
SCO/CLK1
SOD/RXD1
CNVSS
RESET
TV_POWER2
TV_POWER3
TV_POWER4
TV_AC_DET
1
2
3
4
5
6
7
8
9
GND
TXD1
RTS1
3.3V
CLK1
RXD1
CNVSS
RESET
GND
1
2
3
4
5
6
7
8
9
10
OCSW1
SYSRST
3.3VMNT
XIFCS
IFBSY
SID
SOO
MAMUTE
SCO
DGND
(NC)
1
2
3
4
5
6
7
8
9
10
11
DGND
S/PDIF
DGND
MCKO
DGND
LRCKO
BCKO
D3
D2
D1
DGND
A1
A2
A3
1
2
3
4
5
SW+5V
DGND
SW+3.3V
SW+8V
MGND
D3.3V
D-GND
1
2
3
4
5
6
7
8
DMB-GND
D-GND
D3.3V
E4V
DA5V
M8V
M-GND
FL-GND
A-GND
A5V
C1
C2
C3
C4
C5
C6
3
2
1
GND
7P
CN611
BUFFER
1
2
3
4
5
6
7
A-GND
A9V
12V
+27V
+27V
P-GND
P-GND
P-GND
+27V
AMP_12V
AMP_3.3V
D-GND
D3.3V
5
4
VCC
DMB_D1
DMB_D2
DMB_D3
DMB_BCK
DMB_LRCK
SPDIF
DMB_MCK
13
14
D-OUT
DMB_LRCK
DMB_MCK
DMB_BCK
DMB_D2
DMB_D3
DMB_D1
SPDIF
DMB_D1
DMB_D2
DMB_D3
DMB_BCK
DMB_LRCK
DMB_MCK
SPDIF
D-OUT
15
17
16
+5V REGULATOR
I
O
G
1
3
2
IC604
IC608
(Page 5)
(Page 5)
(Page 9)
(Page 7)
(Page 8)
(Page 7)
(Page 7)
(Page 5)
(Page 8)
(Page 5)
(Page
7)
(Page
9)
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