Pioneer AVX-P7300DVDUC Service Manual page 3

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QQ
3 7 63 1515 0
Y UNIT
1
R
14 G
8 IC 1105
B
BA7603F
2,7,
IC 1108
12
2 4
TC7S08FU
IC 1107
9 4 2
IC 1103
TC74HC123AF
1
TC7SH32FU
/KEY2
101
VCC
W,MTR,DEGPUL,DEG0SW
R
LM+B
F
GRILLE PCB
KEY
ATRIX
TE
L 13942296513
C 1901
P1840SB1
T
DISCSET 78 3
AMUTE 42 IC 251
6
TC74VHCT08AFT
TMODE 37 11
4
95 8
STOSYS AMUTE
YSTOMS 96 4
IC 252
IRQPWR 35 9
TC74VHC08FT
8TKFM
8TKFM
CN1702
IEC958
1
3
44FT
VCC33
EN
1
CN252
6
7 IEC958
1
AV
12
C
EXTENSION
PCB
CN262
COMN,
CN1700
www
TXD,
VCONTA
11 RXD,
VCONTB
DTR,
12
CTS
CN261
CN1701
.
CN251
VIDEO OUT
DVD VIDEO
13
28
1603
VCC
AMUTE
XAMUTE
19
22
Lch OUT
L_OUT
26
15
Rch OUT
R_OUT
12 29
5
http://www.xiaoyu163.com
6
CN1101
3 4 6 LCD_R
IC 1101
LCD_G
5 3 7
BA7623F
6 2 LCD_B
8
IC 1102
LCD_V
1 3,4
NJM2267V
IC 1104
4 2 4 1,2
TC7S08FU
12
IC 1106
PD5582A
18
19 HSY
VSY
DIM
CN1102
G
ENCODER PCB
CN2804
7 IC2807 1 2
5
DEGPUL2
TC7W14FU
5 3
4
DEGPUL1
IC2804
4
6
DEG0SW
TC7S14FU
Q2801
1 IC2801
1,2
VBU
TA7806S
1 IC2802
TA78L05F
MTR1
3
MTR2
2
3 IC 501 1 20 IC 502 19
NJM2068MD BA3131FS 7
7
1
1
IC 801
3 18
5
8
TA2050F
Q503
BUP
Q701
VDD
Q851
VDD VCC
Q852
Q251
CPU+3.3V
Q252
Q15
BUP
Q14
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i
6
http://www.xiaoyu163.com
2 9
8
LCD MODULE
25
24
23
LCD
BACK LIGHT
28
E
INVERTER PCB
CN2941
21
12
Q2941 Q2942
20
DIM 7 IC 2941
41 6
OZ960IS
20
S2942 S2944 S2943
DOWN UP MENU
B
PHOTO PCB
48
1
OPEN/CLOSE
IC 1301
7
3
NJM062V
CN1301
IC2806
GP1S25
H
SW PCB
2 IC2805
GP1S25
CN2806
CN2807
S2801
2
2
DRIVE SW
CN2808
1
2
2
M1
12 6
CN2805
Drive Motor
10 7
2
IC2803
M
BA6951FS
5 9
1
Q Q
3 6 7 1 3
13
12
Q504
28
TPMUTE
TX 86
DVD RX 85
VDD
CONTROLLER
16
X1
81
adpw
IC 701 (1/2)
15
PE5285A X2
21
SYSPW_D
RMUTE 27
DVD3.3V
34
MSMCVD
32
MSVD
33
MSMVD
+6dB AMP VIDEO MUTE
A
IC 304 IC 306
1,8 5,6 1
NJM2267V NJM2233BM
3,4
VIDEO MUTE
IC 305
1
NJM2233BM
IC 851
2
TC7WT125FU
SYS+8V
BUP
IC 13
1
BP5250-1
Q12
Q28
2
Q18
Q15
IC 15
5
.
BA00ASFP
Q30
BUP
Q31
VDD
Q32
7
AVX-P7300DVD
9 4 2 8
LCD
T2941
Q2943
Q2944
CN2942
S1301
1 5 0 5 8 2 9 9 4
1 6
IC 802
2 5
HA12187FP
X701
12.582912MHz
Q401
BUP
Q502
Q501 REARMUTE
BUP
7 8 6
IC 308
1 4
NJM2267V
7
3
Q19 Q50
DVD+8V
Q35
Q17
m
6
DVD+6.3V
7
Q16
co
1,2
7
8
9 9
A
B
2 8 9 9
CN801
FRONT L
6
FRONT R
8
BUS+
1 IP-OUT
BUS–
4
bsens
7
CN802
7
8
IP-IN
9
BUS+
1
BUS–
5
C
CN851
4 OPT-OUT
D
15
8