Pioneer FX-MG9337ZT Service Manual page 24

5
QQ
3 7 63 1515 0
LANL
TUNER
SELECTOR
MIXING AMP
2
1 2
IC401
TUNL
NJM2068MD
TC4052BF
1
CSL
4
CDL
5
SELECTOR
2
TC4052BF
1
4
5
FMSD
FMSD 1 CONTROLLER
FMSD
DI/DO 32
PDI
31
PDO
CE2
11
PCE2
CK
33
pck
CE1
34
PCE1
SL 93
SL
CN351
Q351
6
TE
L 13942296513
0
RESET
VDCNT2
3
A
VDD
1
2 CD9V
IC 901
UPD16432B-001
KEY CONTROLLER
LCD DRIVER
KEY
MATRIX
www
LCD901
.
5
http://www.xiaoyu163.com
BALANCE TO UNBALANCE CONVERTER
IC203
7 5
NJM2068MD
UNBALANCE TO BALANCE CONVERTER
IC202
3
6 IC203 7 6 IC204 7
NJM2068MD NJM2068MD
UNBALANCE TO BALANCE CONVERTER
IC302
3 IC303 IC304
6 7 6 7
NJM2068MD NJM2068MD
SWVDD
Q563(1/2)
SYSTEM
FMB
IC 601(1/2)
Q564(1/2)
PD5736A
Q563(2/2)
AMB
Q564(2/2)
RESET
1 IC 602 2
RESET VDD
S-80735ANDZI
12
42
RESET
AMPW 41
FMPW
52
15
sysmute
XIN
53
sysmute@
X601
75
bsens
13 13
XOUT 73
asens
65
isens
94
ILL-
30
TX
29
RX1
21
RX2
22
IPPW
56
XOUT
LANMUTE
54
ANTA
SYSTEM 63
ANTB
CONTROLLER
IC 601(2/2)
PD5736A
4
LAMP
43
SYSPWR
SWVDD
80 55
stby SWVDD
3
BLIGHT
81
69
power
metal
83
71 ENC1-
CSLOAD
82
ENC1+
85
ENC2-
84
ENC2+
cdej csej
20 74
CN804
17 23 21 22 5
21 22 5
17 23
CN902
CDEJ CSEJ
IC 902
VR902
2
UPD16432B-001 AUDIO TUNE
1
(FX-MG9427ZT,MG9527ZT)
LCD DRIVER POWER VOL
3
(FX-MG9327ZT)
x ao
y
Q903 Q901
Q909
i
Q902
http://www.xiaoyu163.com
6
8
Q204
Q205
Q304
Q305
Q867
Q865
Q864 Q866
AUDIO+B
isens
bsens
asens
AVC-LAN BUS DRIVER
1
TX
IC701
2
RX
HA12187FP
IPPW
MUTE
Q Q
3 6 7 1 3
RX
ANTA
ANTB
VDD5V REG.
IC870
B
S-81256SGUP-DIM
3
VDD
BU
Q645
Q870
Q644
Q820 Q819
Q818
19 20 18
14,15 9 10 11
14,15 9 10 11
19 20 18
VR901
POWER VOL
(FX-MG9427ZT,MG9527ZT)
VR902
AUDIO TUNE
(FX-MG9327ZT)
Q905
ILLB
Q912
Q906
u163
Q907
Q911
.
Q908
B
KEYBOARD UNIT
FX-MG9427ZT/ES
6
7
2 9 9 4 2 8
ISENS
Q805
BSENS
Q806
BU
ASENS
Q807
6
5
8
AVC-LAN MUTE
Q801
ANT+B
Q451
1 5 0 5 8 2 9 9 4
AMB
Q452
FMB
Q453
ANTA
Q891
BU
Q892
ANTB
BU
Q893
Q894
FX-MG9327ZT
Q811
Q813
Q812
A
VDCONT2
Q809
CD9V
Q814 AUDIO+B
Q816
Q815
CD 9V REGULATOR
A
MAIN UNIT
m
co
7
8
9 9
A
CN472
SLD1
RSR+
B
GND
RSR-
SW1 RSL+
RSL-
SW2
TX1 rmut
TX1 ADIM
CN473
GND
SGND
R
R TX
L TX
L
ACC+B
mute
BU+B
+B ACC
BU
ILL ILL-
AMP ANT
ANTA ANTB
TX+ TX-
C
mute
R+ R-
L+ L-
SLD GND
CN801
2 8 9 9
D
BU
B
SYSPWR
Q808
Q802
AUDIO +B REGULATOR
E
F
19
8