Pioneer AVH-X4500BT/XNUC Service Manual page 133

5
CN1701
CKS6535-A-TBB
DABSX12
GNDSX
Q1721
LSCR523UB
R1729
DD5
NM
GNDA
3 4
IC1721
2
1 8
5
OUT1 VCC
2 7
1 6
IN-1 OUT2
3 6
Q1711
IN+1 IN-2
4 5
VEE IN+2
GNDD NJM4558V
R1740 C1735 2.2u/10
15k
C1732 2.2u/10
R1733
27k
2.2u/10
R1734 C1731
27k
R1732
15k
IC1731
1 8
OUT1 VCC
2 7
IN-1 OUT2
R1736
3 6
IN+1 IN-2
47k 4 5
VEE
IN+2
NJM4558V
C1733 0.1u/10
GNDA
V18HI
D
CN5401
5
6
SYS+B
DD5
RCA V IN OUT
IC1751
1 5
INB Vcc
2
INA
3 4
GND OUTY
1k
NM
GNDD
SOC33_1 VDD33
IC1741
1 5
G VCC
2
IN_A
3 4
GND OUT_Y
GNDA
NM
GNDD
FOR SERVICE
100p/50
C1734
P1621
R1739
1 2
NM
15k
P1622
R1737 15k 1 2
NM
R1738 15k
GNDV
CHIP SIZE LEGEND
1608
2125
3216
GNDD
TPN33
ILMB
0.1u/16
BLGND C1703
6
7
A-b
5/6
JA1621
CKB1102-A
VCR:+8.2 dBs
C1607 C1608
27p/50
27p/50
only A, D
GNDA
R1632 R1634
D1621 22k 22k
NM
D1622
DZ2S068C Q1631
2C 2E
D1623
DZ2S068C
3 4
1B 2B
D1624
2 5
DZ2S068C
1E 1C
C1622 1 6
0.1u/50
HN1C03FU(AB)
C1623 R1633 R1635
NM
4.7k 4.7k
C1621
0.1u/50
C1624
0.1u/50
GNDD
R1622 R1623
22k 22k
C1651
0.1u/10
R1651
D1662
DZ2S068C 47k
R1652
D1663
DZ2S068C 47k
NM
C1602
C1652
C1604 0.1u/16
C1603 NM
NM
0.1u/16
C1605
C1606 0.1u/16
D1603 NM
GNDD
GNDD
GNDA
JA1661
CKS6437-A
Auto EQ MIC
1601 - : USB IF
1611 - : OPT
1621 - : VCR IN/OUT
1631 - : PREOUT
1651 - : AUTO FLAP
A AVH-X4500BT/XNUC
1661 - : MIC SENS, Auto EQ MIC
B AVH-X4500DVD/XNUW5
C AVH-X4550DVD/XNRC
1671 - : BT
D AVH-X4550DVD/XNRD
1701 - : TO IF
E AVH-X4550DVD/XNRI
1781 - : TO MONITOR
F AVH-X4590DVD/XNID
AVH-X4500BT/XNUC
7
A
5/6
MOTHER PCB
(IN/OUT BLOCK)
PREOUT
JA1631
XKB7001-B
GNDA1
C1609 C1610 C1611 C1612 GNDA
GNDRF
27p/50 27p/50 27p/50 27p/50
GNDA GNDA
R1638 R1641 R1644 R1647
22k 22k 22k 22k
Q1632 Q1633
2C 2E 2C 2E
3 4 3 4
1B 2B 1B 2B
2 5 2 5
1E 1C 1E 1C
1 6 1 6
HN1C03FU(AB) HN1C03FU(AB)
R1639 R1640 R1645 R1646
4.7k 4.7k 4.7k 4.7k
RCA Output
FM/AM(30%) (A,C~F): -1.9 dBs
FM/AM(30%) (B):+2.1 dBs
TV:+14.3 dBs
AUX:+14.3 dBs
VCR:+14.3 dBs
USB(LS2 Decode):+14.2 dBs
USB(SH Decode):+14.3 dBs
DVD/CD(LS2):+14.2 dBs
Navi Guide: -7.5 dBs
BT-Audio (A):+14.3 dBs
BT-HF (A):+19.3 dBs
MOTV
VDD33
GNDD
CN1651
CKS6095-A
F
CN101
SERVICE UNIT(MOTHER I/F)
Consists of
MOTHER PCB
INTERFACE PCB
8
A
B
GNDA
C
D
E
F
A
5/6
133
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