Pioneer AVH-P2300DVD Service Manual page 117

5
CN501
VKN1620-A
628 R627 R626 R625 R686 R685
NM NM NM NM NM NM
NM 47k NM 47k NM 47k
47k 47k 47k
NM NM NM
GNDD
47k 47k 47k
NM NM NM
NM 47k 47k 47k NM
NM
*1
SYSMUTE
IC601
UC : PE5761A8
except UC : PE5759A8
CLKOUT
RDSINT
PWRBL
8.1V
CN801
CKS5708-A
5
6
B
CN2501
GND
BUP_1
14.4V
R502
3.3k
GNDD
108
107 PSY
106 PSM R682
AMPPW
SYSPW
105 22k
NC
104 L602
BVDD
C613 CTF1787-A
103
BVSS
102 0.1u/10
NC
101
NC
100
NC
99
NC
98
NC
97
NC
96
NC
95
NC
94 PV8
VD8
93 PV5
VD5
92 PAM AMUTE
AMUTE
91 PIR IRQPW
IRQPW
90 PXR /XRST
XRST
89
NC
88
NC
87
NC
CLK
86
85
NC
84
NC
83 PEE
EVSEL
82 PEC
EVSCK
81 PED
EVSDA
80
NC
79 BZ
NC
78 2
NC 2 BZ601
77 1 CPV1062-A
NC
1
76 PBE
R637 1k
BEEP
75
R623 NM
74 PST R624 NM
STB
SCKB
73
SCKB
SYS-TUN BUS
SYS-ANA BUS
SYS-PWR BUS
CHIP SIZE LEGEND
1608
2125
3216
6
A-b
2/4
*only UC
C501 VD5
NM
R508
NM
NM
C502
C503
0.1u/10
GNDD
PRST
PCK
PDT
VST
VCK S_MSTX
VDT MS_SRX
LS_R
LS_L
LS_V
RDSINT
D-
D+
PCK
PDT
PRST
PNLVD
PNLADCRT
PNLYV
PNLXV
PNLADY
PNLADX
AVH-P2300DVD/XNUC
7
A
2/4
MOTHER PCB (SYSTEM PART)
SYS-PWR BUS
SYS-ANA BUS
SYS-TUN BUS
IPOD CP IC
VCC33
CPV
3.4V
R857
NM
Q851
E2 4 3 C2
B2 B1
5 2
GNDD
C1 E1
6 1
RN4986 IC851
341S2162
6
NC3
NC13
7 NC4
NC12
NC5
8 NC11
NC6
NC10
NC7
9 NC9
10
11 12 13 14 15
GNDD
VD8
8.1V
LVD8
SYS+B
8.4V VD5
5.18V
R908
DDG
1k
GNDDDC
LAMUTE
R909
AMUTE 470
LRST
/XRST 1k R910
LIRQP
IRQPW 220 R911
LSTX
220 R912
LSRX
R913
220
LSTB
STNBY R914
220
R907
NM
R906
NM
LS1:+5.1 dBs (1.4 Vrms)
GNDA
GNDA
R901
NM
VCC33
L751
3.4V
CTF1528-A
Q751
E2 3 4 C2
B2 2 5 B1
Q752
6 1
C1 1 6 E1 R752
C1 E1
5 2
R753
IMH24
B2 B1
4 3 R762
E2 C2
10k
UMF5N
Q753
6 1
R755
C1 E1
5 2
R754
B2 B1
4 3 R763
E2 C2
10k
UMF5N
C751 C752
0.047u/16 0.047u/16
GNDD
COMBINED UNIT
Consists of
MOTHER PCB
INTERFACE PCB
KEYBOARD PCB
MONITOR PCB
7
8
A
B
A
3/4
A
1/4
A
4/4
C
20
19
18
17
16
CN901
VKN1620-A
30 VD8
29 VD8
D
28 VD8
PGND
27 PGND
PGND
26
PGND
DGND
25 PGND
VD5
24
AMUTE
23
22 XRESET
21 IRQPWR
S LS1TX
C
20
HSTCMD
LS1 SRX
19 SLVSTS
18 STANBY
CN1901
AGND
17
LSR
16 ANAROG_ROUT
15 AGND
LSL
14 ANALOG_LOUT
13 AGND
COMP
12 COMPOSIT
11 VIDEO_GND
GNDV
10 WAKEUP
LD-
D-
9
LD+
D+
8
DGND
7
6 IECOUT
5 DGND
LSCL
SCL
4
LSDA
SDA
3
CPRST
2 CPRST
1
CPRDY
E
GNDD
NM
PLXV
PLYV
NM
NM
ADVX
ADVY
NM
GNDD
F
A
2/4
117
8