Pioneer VSX-45TX Service Manual page 71

5
IC104
IC511 IC501
ROL ASSY
DC
HCMK-P3X
FC
ODUCTION CODE
C157
IC104
8
1
9 16
C156
7745
7747
C511
IC501
C821
R529
R531
R532
R533
R534
1 1 30 30
C502
C502 R502
C504
C501
R501
IC511
CN351
19 1 7
CN351
W
3 CN2411
CMK-P3X
C1933
31
Q1901
C1932
31
32
JA1922
5
IC103
R
For Flash CN601
CN552 CN301
CN301
C303
C304
R161
R151
IC103
C151
C748
C154
CN551
R162
FOR 232C
1.232C TXD
2.232C RXD
3.232C CTS
4.232C DET
5.GNDU
6.V+5.6
C749
7.MRIN
8.SHIELD
CN551
1 8
C768
CONTACT SIDE
CN552 FOR FLASH
10
R832
C789
1
C503
C508
C505
C513
CN302
1
CN551 CN302
W
CN2410
J
RS232C ASSY
CN1902
W1906
W1901
W1902 CAUTION
W1903
REPLACE
WITH SAME
L1901
Q1901
TYPE
IC1932 MFD. BY
NO. 491.125, FOR
LITTELFUSE INC.
6
IC702 IC701
IC704 IC703
R725 C725 IC701
C717
C718
R727
IC702
C745
C737
R745
R746
C738
C701
C702
R765
C765
IC703
C757
C758
C769
C785
IC704
C777
C788
C778
CN2
21 1
9
CN2
W
CN2414
4. +UNREG
C1903
GND
NC
1. +12/ON
C1905
C1906
C1910
W1907
C1904
CN1901
5
1
6
9
(ANP7420-B)
VSX-45TX
6
7
O
CN4001
CN801
C721
C713
C714
C722
C733
C741
C734
C742
C753
C761
CN501
TO DISPLAY
1.SR IN
2.RMC
3.SR OUT
C754
C762
4.V+15
5.V-15
6.FV_LCH
7.GNDA
8.FV_RCH
9.ST 5.6
10.MIC
11. V+5.6
C773
C781 12.F VIDEO
13.FV Y
14.FV C
15.232C DET
16 OPT GND
C774
C782
17.OPT
18.OPT 5V
19.DISP EN
20.DISP DI
21.DISP DO
22.DISP CLK
23.DISP RDY
24.DISP RST
25.1W WUP
26.AC RY
27.MR IN
28.GNDU
29.GNDU
30.VF
31. FL AC1
32.FL AC2
CN3
1
9
(ANP7418-A)
CN3
W
CN2412
W
CN2403
VSX-45TX ONLY
7
8
SIDE A
A
CN801
TO AMP
24.FANDRV
23.GNDU
22.FAN STOP
21.LO FAN
20.TEMP
19.V+5.6
B
18.AMUTE
17.OLDET
16.DCDET
15.V-15
14.FL GND
13.FL
12.FR GND
11.FR
10.C GND
9.C
8.SL GND
7.SL
6.SR GND
5.SR
4.SBL GND
3.SBL
2.SBR GND
1.SBR
C
D
CN501
S
CN3006
E
F
J K
71
8