Schematic Diagram - Ext-Navi Board (E (Pal), Indian And Australian Models) - Sony XAV-612BT Service Manual

5-15. SCHEMATIC DIAGRAM - EXT-NAVI Board (E (PAL), Indian and Australian models) -

1 2
EXT-NAVI BOARD
A
JL601
B
10 6
3
11 7
CN601
13P 4
12 8 1
EXT
5
13 9 2
JL602
C
D
E
CN603
12P
CWC1
D B 12
G 11
R 10
IF
BOARD
VIDEO_GND 9
(Page 37)
NAVI_CSYNC 8
NAVI_MIX 7
NAVI_DET 6
CWC1
F
NAVI_Rx 5
C
NAVI_Tx 4
AU_GND 3
MAIN
BOARD
+5V 2
(3/4)
M_GND 1
CN940
(Page 36)
XAV-612BT
3 4
C603
R607 R619 0.1
0 47
JL604
R608 R620
0 47
JL605
R609 R621
0 33
JL606
R610
0
JL607
C602
R611 100p
0
JL608
R603
0
JL603
R600
0 R645
R649 R612
0 4.7k
CL601
R640
0
JL613
JL612 R641 0
JL611 R642 0
R643 0 JL610 R602 0
JL609 R644 0
C607
R629 0
5 6 7
R627
10k
R622 R623
4.7k 10k
IC B/D
8 7 6 5
IC601
MIX AMP
IC601
BA3123F-E2
1 2 3 4
R625 C604
1k 1
C606
R628 C605
47
10k 1
16V
0
Q602
LTC014EUBFS8TL
3.3
0
0
3.6 3.3
Q601 Q604
LTC014EUBFS8TL LTC014EUBFS8TL
Q601 - 604
1 C608 R646
BUFFER
1000p 0
43 43
8
R647
0
C609 C610
22 0.1
Q603
LTC014EUBFS8TL
0
0
0
XAV-612BT
• Waveforms
– MAIN Board –
1 IC401 1 (BST)
18.2 Vp-p
2.46 s
5 V/DIV, 1 s/DIV
IC431 1 (BST)
2
18.2 Vp-p
2.46 s
5 V/DIV, 1 s/DIV
IC461 7 (BS)
3
15.8 Vp-p
1.34 s
5 V/DIV, 500 ns/DIV
IC502 9 (XCOUT)
4
1.9 Vp-p
30.4 s
1 V/DIV, 20 s/DIV
IC502 qa (XOUT)
5
3.3 Vp-p
166 ns
1 V/DIV, 100 ns/DIV
6 IC201 qa (X2)
2.7 Vp-p
33.3 ns
1 V/DIV, 10 ns/DIV