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A
QQ
3 7 63 1515 0
SCHEMATIC DIAGRAM 1-2
1
2
M66005-0001AFP
C7505
104Z
C7503 100/6.3
TE
L 13942296513
3
Q7538
KTC3875-GR
OR 2SC2712-GR
Q7521-7527,Q7529-Q7535,Q7546-Q7549 KRC102S OR RN1402
R7538
180
R7539
150
RED
Q7539
KTC3875-GR
DVD
OR 2SC2712-GR
Q7521
Q7522
ED GRE
Q7549
Q7548
4
D7539
D7538
PRE-UP
PRE-DO
TUN-UP
R7493
R7492
470
470
R7497
R7496
470
470
K0
R7562
R7541
330
R7571
K1
S7571
DIO-SE L
DSP <
R7542
330
K2
S7542
IRECT
www
R7574
330
R7552
K3
5
S7574
MODE
.
S7588
TUN
http://www.xiaoyu163.com
B
Sub-microprocessor and display sections
Q7503
Q7502
C7507 104Z
C7508 101J
V1
V2
V3
V4
Q7523
Q7524
Q7525
Q7526
Q7547
Q7546
U44
D7537
D7536
TUN-DO
R7491
R7490
470
470
R7495
R7494
470
470
R7315
VBJ
R7316
VA J
1K
820
R7563
560
R7564
820
S7563
S7564
S7565
REC
ZONE 2
OFF
R7572
470
560
R7573
820
S7573
S7572
S7575
PTY/TP
DSP >
MEMORY
DIMMER
R7543
820
470
R7544
R7545
560
R7553 560
R7554 820
470
x
ao
y
S7581
S7582
S7583
DVD
i
VIDEO 1
VIDEO 2
S7589
S7590
S7591
PHONO
CD
NET
http://www.xiaoyu163.com
8
Q7501
HNA-16MM40T
Q7504
TO NAPS-7708
(SCH. 8)
JL7201A
-V P
FLAC1
FLGND
FLAC2
+ 5.6S
+5.6S
K1
K 1
STBY
STB Y
PURE
PURE
UPSPL
UPSPL
Q Q
GND
GND
3
6 7
1 3
AUDIO-SEL
A UDIO-S EL
+12V
+12V
NAETC-7747
RE D
GR N
V5
TAPE
TU
R7583
R7581
R7582
R7585
0
0
0
Q7527
Q7529
NAETC-7748
U45
S7569
VOLUME
1K
3.9K
R7565
1 .2K
R7566
2 .2K
R7567
S7566
S7567
S7568
STEREO
SURROUND
THX
R7575
1.2K
R7576
2 .2K
R7577
3.9K
S7576
S7577
S7578
SETUP
TUNING DOWN
TUNING UP
R7546
1.2K
R7547 2.2K
R7548
3.9K
R7557 3.9K
R7555 1.2K
R7556 2.2K
S7556
S7557
S7558
RETURN
u163
PRESET >
PRESET <
S7584
S7585
S7586
VIDEO 3
VIDEO 4
VIDEO 5
.
C
2 9
9 4
2 8
NADIS-7746
-32
S7543
S7541
U50
AUDIO SEL
STANDBY
/ON
Q7533
Q7534
Q7535
D7534
D7533
UPSPL
STANDBY
R7537
R7589
R7540
470
470
270
5.6
R7534
R7590
470
270
1 5
0 5
8
2 9
9 4
NAETC-7722
L2501
C2581
+5V
DGND
2.2
R2576
100/6.3
OPT
22
PH
CD
NET
R7587
0
0
Q7532
Q7530
Q7531
NAETC-7721
R7558
1 2K
S7559
DISPLAY
R7551
12K
m
R7578
12K
ENTER
co
S7579
P2506B
P3220B
(SCH. 11)
(SCH. 3)
S7587
NAVD-7730
NAAF-7720
TAPE
DTR-7.3
D
9 9
U48
2 8
9 9
U2501
C2582
TORX178A
104Z
OPT
D7541
P2508
C
Y
S
VIDEO5
IN
V
R2571
330
L
R
R2572
330
P2510
C2577 104Z
C2578
104Z
P2509
U47
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