Dsp Assy (2/2) - Pioneer VSX-84TXSi Service Manual

1

3.22 DSP ASSY (2/2)

CONT
A
CLK
B
C
CLKON
D
VDD5
NJM2391DL1-33
5V
NJM2391DL1-33
E
F
GNDD
M
2/2
68
1
2
VD3A VD3A1
IC351
IN OUT
1 3
2
R354 0
*1
R355 0
0 IC352
R356
BA00HC5FP
R357
2 4
PVCC VO
0
5 1
VCC ADJ
GND
3
CK49
VD3B
VD1B
IC354 IC355
LM1117DT-ADJ
IN OUT IN OUT
1 3 3 2
2 1
ADJ
2
3
VD3B
VD1A
1.25V
L301
QTL1013
UN5212
B
The mark found on some component parts
should be replaced with same parts (safety
regulation authorized) of identical designation.
VSX-74TXVi
3
4
3.3V
0V
V3B5
TC7WHU04FU
IC301
TC7WHU04FU
IC301
(2/3)
8 R303 8
6 2 1 7
4 22 4 (1/3)
R301 8
3 5
IC301
4
1M
TC7WHU04FU
(3/3)
X301
Q301
VSS1171
C
*1
20MHz
E
GNDD
4
MCLK2
MCLK1