Interface Assy - Pioneer VSX-03TXH Service Manual

1

10.13 INTERFACE ASSY

QQ
3 7 63 1515 0
A
AWX8993 only
*CN4821
NM
7
(NC)
GNDU 6
For
Download
V+5U 5
(NC) 4
BUSY(CTS) 3
RXD(TD) 2
TXD(RD) 1
*JA4821
AKP1213-A
(NC) 9
(NC) 8
BUSY(CTS) 7
*R4829
(DSR) 6
232C
0
B
5
GND
(DTR) 4
3
TXD(RD)
RXD(TD) 2
(CD) 1
AWX8990 only
GNDCH
JA4851
XKN3015-A
2
3
5
SR IN 6
C
4
1
JA4841
VKB1243-A
2
3
SR OUT
1
TE
L 13942296513
KN4841
VNE1948-A
GCC1
JA4871
CKS4124
D 2
IR IN
3
1
JA4861
VKB1243-A
2
3
IR OUT
1
*JA4881
VKB1243-A
2
12V TRG1
3
1
E
AWX8990 only
VKB1243-A
0.01u/50
2
3
12V TRG2
1
*JA4891
AWX8990 only
www
KN4881
VNE1948-A
F
GCC2
E
110
1
http://www.xiaoyu163.com
2
C4823
*C4824
NM
*C4825 0.1u/16
0.1u/16
1 16
C1+ VCC
2 15
V+ GND
3 14
C1- T1OUT
4 13
C2+ R1IN
5 12
C2- R1OUT
6 11
V- T1IN
*R4823
7 10
T2OUT T2IN
*R4824
8 9
100
R2IN R2OUT
100
*IC4821
HIN202EIBNZ
*C4829
0.01u/50
*R4827
10k
*D4822
1SS352
GNGU GNG232C
L4851
QTL1013-A
L4852
QTL1013-A
L4853
QTL1013-A
L4854
QTL1013-A
L4841
QTL1013-A
GNGSR
V+5_6U
L4871
D4871 R4871
CTF1473-A
1SS352 1k
L4872
QTL1013-A
L4862
CTF1385-A
R4862
NM
GNGU1 GNGU
L4861
CTF1473-A
*C4883 *Q4883
0.01u/50 2SA1576(QR) *R4881 18
*R4886 *R4882 18
4.7k
R4883 NM
*Q4882
RT1N241M
C4881
NM
*Q4893
*C4893
2SA1576(QR)
*R4896
4.7k
*Q4892
RT1N241M
x ao
y
. i
GNGTRG
2
http://www.xiaoyu163.com
3
V+5_6U
L4822
NM
L4821 D4821
QTL1013-A 1SS352
*R4821
100
*R4822
100
*Q4831
2SC4081(QRS)
232C_CTS
232C_TXD
232C_RXD
232C_DET
SRTX
SRRX
RMC
SRI
SRO
Q Q
3 6 7
MRIN
V+12TRG
*L4881
ATL7002-A
*Q4881
2SA1576A(QR)
*R4884
12VDET
10k
12VTRG1
12VTRG2
u163
VSX-03TXH
3
4
2 9 9 4
8
The ! mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore,when replacing,be sure to use parts
of idential designation.
B 4/4
CN106
GNG232C GNGSR GNGU
+--------+--------------------+--------------------+
| | AWX8990 | AWX8993 |
+--------+--------------------+--------------------+
| R4830 | NM | 10k |
+--------+--------------------+--------------------+
| CN4821 | NM | VKN1267-A |
+--------+--------------------+--------------------+
+--------+--------------------+--------------------+
| | AWX8990 | AWX8993 |
+--------+--------------------+--------------------+
| C4824 | 0.1u/16 | NM |
+--------+--------------------+--------------------+
| C4825 | 0.1u/16 | NM |
+--------+--------------------+--------------------+
| C4825 | 0.1u/16 | NM |
+--------+--------------------+--------------------+
| C4828 | 0.1u/16 | NM |
+--------+--------------------+--------------------+
| C4829 | 0.01u/50 | NM |
+--------+--------------------+--------------------+
| C4830 | 330p/50 | NM |
+--------+--------------------+--------------------+
| C4831 | 0.01u/50 | NM |
+--------+--------------------+--------------------+
| R4821 | 100 | NM |
+--------+--------------------+--------------------+
| R4822 | 100 | NM |
+--------+--------------------+--------------------+
| R4823 | 100 | NM |
+--------+--------------------+--------------------+
| R4824 | 100 | NM |
+--------+--------------------+--------------------+
| R4825 | 220k | NM |
+--------+--------------------+--------------------+
| R4826 | 470k | NM |
+--------+--------------------+--------------------+
| R4827 | 10k | NM |
1 3 1 5 0 5 8 2 9
+--------+--------------------+--------------------+
| R4828 | 220k | NM |
+--------+--------------------+--------------------+
| R4829 | 0 | NM |
+--------+--------------------+--------------------+
| IC482 | HIN202EIBNZ | NM |
+--------+--------------------+--------------------+
| D4822 | 1SS352 | NM |
+--------+--------------------+--------------------+
| JA4821 | AKP1213-A | NM |
+--------+--------------------+--------------------+
| Q4831 | 2SC4081(QRS) | NM |
+--------+--------------------+--------------------+
A 1/2
CN504
V+12TRG
GNGTRG
+--------+--------------------+--------------------+
m
| | AWX8990 | AWX8993 |
+--------+--------------------+--------------------+
| C4893 | 0.01u/50 | NM |
+--------+--------------------+--------------------+
| C4894 | 1000p/50 | NM |
+--------+--------------------+--------------------+
co
| C4895 | 4700p/50 | NM |
+--------+--------------------+--------------------+
| R4896 | 4.7k | NM |
+--------+--------------------+--------------------+
| R4897 | 4.7k | NM |
+--------+--------------------+--------------------+
| JA4891 | VKB1243-A | NM |
.
+--------+--------------------+--------------------+
| Q4892 | RT1N241M | NM |
+--------+--------------------+--------------------+
| Q4893 | 2SA1576(QR) | NM |
+--------+--------------------+--------------------+
4
2 8
9 9
V+5_6U
C4833
NM
9 4 2 8 9 9