Service Tusb Assy (4/4) - Pioneer DVR-LX61D Service Manual

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10.4 SERVICE TUSB ASSY (4/4)

SERVICE TUSB ASSY (4/4)
A
4/4
A
(YXX1002)
U601 VXF1146-
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
B
GND
C
R640
***
GND
D
SIF BPF(4.5M~6.7M)
GND
R632
22
GND
E
F
A
4/4
124
1
2
U/V TUNER
V+5BB
21 V+32V
20
19
18
16 17
L601
GND
CTF1399- -T
C
B
Q602
E
E
Q603
R607
***
B
1k
C
GND GND
GND
R629
***
V+5TU
L606
CTF1399- -T
L607
LCYA101J2520-T
GND GND
C643
100/10
C620
C621
L609 56p
1u
C622
LCYA100J2520-T
C623
56p
C 5p
B Q606
2SC4081(QR)-TLB
R616
E
0
C624
R617
***
5p
GND
R619
10k
2
3
V+5TUA V+5TU
L602
CTF1399- -T
R601
E
B
C
Q601
GND
C612
***
V+5TU
GND
MULTI SOUND DECODER
IC601
MSP3417G-TBB
44 43 42 41 40 39 38 37 36 35 34
1 33
AVSUP AHVSUP
2 32
AIN1+ NC
3 31
AIN1- SCOL
4 30
TESTEN SCOR
5 29
XIN VREF1
6 28
XOUT TP
7 27
TP DACML
8 26
DCO1 DACMR
9 25
DCO0 VREF2
10 24
ADSEL TP
11 23
STBYQ TP
12 13 14 15 16 17 18 19 20 21 22
R621
GND
100
R622
100
GND GND
DVR-LX61D
3
4
A
2/4
TU_VIN
GND
C628
0.01 YB
E
R624 R625
B
3.3k 3.3k
C
GND GND
GND
C631
GND
0.01 YB
E
R627 R628
B
3.3k 3.3k
C
GND GND GND
4
A
2/4
TU_LIN
TU_RIN