DOWNLOAD Sony MDX-C7900 / MDX-C7900R Service Manual ↓ Size: 5.85 MB | Pages: 60 in PDF or view online for FREE

Model
MDX-C7900 MDX-C7900R
Pages
60
Size
5.85 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
mdx-c7900-mdx-c7900r.pdf
Date
PREV: Sony MDX-62 Service Manual

Sony MDX-C7900 / MDX-C7900R Service Manual ▷ View online

– 51 –
IC200
TC9246F-TP1
IC201
SM5852FS-E2
IC202
PCM1717E-ST2
IC250
NJM2360AM (TE2)
IC600
BA8270F-E2
1234
5
6
78
XO
XI
VSSA
AMPO
AMPI
VDDA
PD
REF
16
15
14
13
12
11
10
9
VSS
CKO
M1
M2
S1
S2
LOCK
VDD
LOCK
DETECTION
CIRCUIT
MICRO COMPUTER
INTERFACE
PROGRAMMABLE COUNTER
VCO
PHASE
COMPARATOR
SELECTOR
REF.
VAR.
1
2
3
4
5
6
7
8
9
10
16
15
14
13
12
11
DIGITAL
SIGNAL
PROCESSOR
OUTPUT
INTERFACE
SYSTEM
CLOCK
INPUT
INTERFACE
SEQUENTIAL
CONTROL
MUTE
CONTROL
MODE
CONTROL
LRCI
BCKI
DI
CLK
VSS
RSTN
TESTN
MUTEN
DB/DS
MOD2
MOD1
OPT
VDD
LRCO
BCKO
DOUT
3
4
5
6
7
18
19
20
17
16
15
14
8
9
10
13
12
11
2
1
CLK
CONTROL
INPUT
INTERFACE
DIGITAL
FILTER
5LEVE DAC
LOWPASS FILTER
CMOS
AMP
5LEVEL DAC
LOWPASS FILTER
CMOS
AMP
MODE
CONT
ROL
XTI
DGND
VDD
LRCIN
DIN
BCKIN
ZERO
D/C  R
VOUTR
AGND
VCC
VOUTL
D/C L
MODE
RSTB
MD/DM0
MC/DM1
ML/MUTE
CLKO
XTO
NOISE SHAPER
+
–
1
CS
3
CT
4
GND
VREF
1.25V
2
ES
Q1
Q2
8 CD
6 V+
5 INVIN
7 SI
Q
S
R
CT OSC
Ipk
COMP
1
2
3
4
5
6
7
8
9
10
14
13
12
11
BUS ON
SWITCH
RESET
SWITCH
BATTERY
SWITCH
BUS ON
RST
BATT
CLK
VREF
DATA
GND
VCC
RST
BUS ON
CLK IN
BU IN
DATA IN
DATA OUT
– 52 –
IC300
LC75374E
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
DECODER
LATCH
SHIFT
REGISTER
CONTROL
–
+
+ 
–
1
2
3 4
5
6 7 8
9 10
20
19
18
17
16
15
14
13
12
11
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
LSELO
L4
L3
L2
L1
VDD
R1
R2
R3
R4
RSELO
RVRIN
RCOM
RT1
RT2
RT3
RTOUT
RSIN
NC
NC
RSB1
RSB2
RFIN
RFOUT
RROUT
VSS
CL
DI
CE
VREF
LROUT
LFOUT
LFIN
LSB2
LSB1
NC
NC
LSIN
LTOUT
LT3
LT2
LT1
LCOM
LVRIN
IC800
BA3918-V3
+
–
+
–
+
–
+
–
OVER VOLTAGE
PROTECT
REGULATOR
1
2 3 4
5
6
7
8
9
10
12
11
NC
MODE2
MODE1
STB
VDD
AMP
VCC
ANT
COM
AM
FM
GND
– 53 –
• Waveforms
– MECHANISM DECK Section –
1
IC302 
wh
 (TE) (PLAY MODE)
2
IC302 
ef
 (FE) (PLAY MODE)
3
IC302 
ek
 (RF) (PLAY MODE)
4
IC301 
wg
 (LRCK) (PLAY MODE)
6
IC501 
ea
 (EXTAL) (PLAY MODE)
7
IC304 
3
 (IN) (PLAY MODE)
– MAIN Section –
1
IC204 
1
 (IN) (PLAY MODE)
2
IC204 
3
 (IN) (PLAY MODE)
5
IC301 
wh
 (XBCK) (PLAY MODE)
3
IC201 
1
 (LRCL) (PLAY MODE)
4
IC201 
2
 (BCKI) (PLAY MODE)
5
IC202 
1
 (XTI) (PLAY MODE)
6
IC202 
4
 (LRCK) (PLAY MODE)
7
IC202 
6
 (BCK) (PLAY MODE)
0.5 Vp-p
0.3 Vp-p
1.2 Vp-p
3.5 Vp-p
23 
µ
s
4.5 Vp-p
356 
µ
s
2.7 Vp-p
0.1 
µ
s
3.5 Vp-p
44 ns
4.5 Vp-p
23 
µ
s
3.7 Vp-p
356 ns
5.1 Vp-p
23 
µ
s
5.2 Vp-p
354 ns
3.3 Vp-p
88 ns
5.1 Vp-p
23 
µ
s
4.9 Vp-p
472 ns
– 54 –
9
IC100 
1
 (XI) (RADIO MODE)
0
IC700 
od
 (X1)
qa
IC700 
ud
 (X1A)
– PANEL Section –
1
IC801 
w;
 (OSC IN)
1.8 Vp-p
139 ns
5.6 Vp-p
272 ns
5 Vp-p
31 
µ
s
2.1 Vp-p
5.2 
µ
s
8
IC102 
5
 (OSCI) (FM MODE)
3.8 Vp-p
230 ns
Page of 60
Display

Click on the first or last page to see other MDX-C7900 / MDX-C7900R service manuals if exist.

RANDOM: