Sony CDX-F5500 / CDX-F5500X / CXS-F550GF Service Manual ▷ View online
29
29
CDX-F5500/F5500X
1
A
B
C
D
E
F
2
3
4
5
6
R931
CNP902
C973
LED931
C974
S931
LED930
CNP903
3-14. PRINTED WIRING BOARD — RELAY SECTION — • Refer to page 21 for Circuit Boards Location.
: Uses unleaded solder.
3-15. SCHEMATIC DIAGRAM — RELAY SECTION —
C973
S931
C974
CNP902
R931
CNP903
LED930
LED931
(Page 30)
(Page 28)
(Page 27)
(Page 31)
30
30
CDX-F5500/F5500X
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
S903
S919
S907
S908
LCD901
LED905
S905
LED907
LED908
LED909
LED910
LED911
LED912
LED913
LED914
LED915
LED916
LED917
LED918
LED919
LED920
LED921
LED922
LED923
LED924
LED925
LED926
LED927
S914
S916
S917
S902
S910
S913
S904
S915
S906
LED902
S909
S912
S911
IC951
S918
S901
FMB5
FMB6
C957
C958
R971
R927
R928
R952
R902
R901
R904
D905
R954
R956
R955
R903
IC905
C955
R957
R959
C952
R958
C953
R960
R961
R917
R951
R908
R913
CN901
C951
R915
R916
R909
R907
R912
R905
R914
R906
R910
R919
R953
R918
D951
D906
D902
D903
R940
R941
R972
R974
R973
R975
R976
R924
Q501
R977
R980
R925
R981
R982
R926
R978
R979
R911
C954
D904
R947
C956
IC901
RE901
3-16. PRINTED WIRING BOARD — DISPLAY SECTION — • Refer to page 21 for Circuit Boards Location.
: Uses unleaded solder.
(Page 29)
Ref. No.
Location
D902
G-10
D903
H-11
D904
H-11
D905
G-7
D906
G-10
D951
G-7
IC901
G-9
IC905
G-6
IC951
A-6
LED902
B-6
• Semiconductor Location
Ref. No.
Location
LED905
B-13
LED907
B-2
LED908
B-3
LED909
B-4
LED910
B-5
LED911
D-11
LED912
D-11
LED913
D-12
LED914
D-13
LED915
D-7
LED916
D-8
LED917
D-9
Ref. No.
Location
LED918
D-10
LED919
B-5
LED920
C-5
LED921
D-5
LED922
D-6
LED923
D-3
LED924
C-4
LED925
B-3
LED926
C-3
LED927
C-2
Q501
G-7
31
31
CDX-F5500/F5500X
D905
CN901
R947
R940
R941
R971
R972
R973
R974
R975
R976
R977
R979
R981
R978
R980
R982
R952
R951
C951
C954
C956
C955
R960
C953
R957
R953
C952
R955
R954
R961
R956
R925
R926
R927
R928
R922
R924
R958
R959
D904
D902
D903
D906
R901
R902
R903
R904
R905
R906
R907
R908
R909
R910
R911
R912
R913
R914
R915
R916
R917
R918
R919
S901
S919
S902
S903
S904
S905
S906
RE901(2/2)
S908
S909
S910
S911
S912
S913
S914
S915
S916
S917
S918
S907
LCD901
IC901
IC905
C957
C958
IC951
RE901(1/2)
Q501
LED902
LED905
D951
LED910
LED908
LED907
LED927
LED911
LED912
LED913
LED914
LED918
LED917
LED916
LED915
LED922
LED921
LED923
LED926
LED925
LED920
LED919
LED924
LED909
3-17. SCHEMATIC DIAGRAM — DISPLAY SECTION —
(Page
29)
29)
32
32
CDX-F5500/F5500X
IC1 LA6560-TE-L-E (SERVO Board)
3-18. IC BLOCK DIAGRAMS
1
FWD
INPUT
2
REV
3
VCC2
4
VLO-
GND
5
VLO+
6
VO4+
7
VO4-
8
VO3+
9
VO3-
36 S-GND
35 VCONT
34 MUTE
33 VIN4
GND
32 VIN4-
31 VIN4+
30 VREF-IN
29 VIN1-SW
28 VREF-OUT
REG-OUT
27
REG-IN
26
VIN3+
25
VIN3
23
VIN2+
22
VIN2-
21
VIN2
20
VIN1+B
19
VIN3-
24
OUTPUT
CONTROL
LEVEL
SHIFT
MUTE
THERMAL SHUTDOWN
BTL-AMP
OUTPUT
ON/OFF
VIN1/VREF-SW
LEVEL
SHIFT
10
VO2+
11
VO2-
12
VO1+
13
VO1-
14
VCC1
15
VIN1
16
VIN1-A
17
VIN1+A
18
VIN1-B
AMP-B
AMP-A
LEVEL
SHIFT
LEVEL
SHIFT
L
H
IC401 BD3808FS (MAIN Board)
32
31
30
29
28
27
26
25
24
23
22
I
2
C BUS
LOGIC
VCO
MIX
FADER
(0~-58,
-∞dB)
FADER
(0~-58,
-∞dB)
FADER
(0~-58,
-∞dB)
FADER
(0~-58,
-∞dB)
VOLUME
(+23~-79dB,-∞dB
1dB STEP)
VOLUME
(+23~-79dB,-∞dB
1dB STEP)
INPUT GAIN
(0~15dB,1dB STEP)
INPUT SELECTOR
(4 STEREO INCLUDE 1 ISOLATION INPUT)
INPUT GAIN
(0~15dB,1dB STEP)
ANTI-ALIASING
FILTER
ANTI-ALIASING
FILTER
MUTE
fc:40kHz
fc:40kHz
MUTE
6
7
8
9
10
11
3
4
5
2
1
DGND
AGND
FIL
AN
AP2
AP1
B1
B2
C1
C2
D1
D2
DS11
DS21
DS31
NC
NC
12
14
16
13
15
SDA
SCL
MUTE
SEL
ADJ
VCC
OUTF1
OUTR1
OUTF2
OUTR2
DS12
DS22
DS32
OUTS1
OUTS2
21
20
19
18
17
VCC
VCC/2
TONE
PASS
PASS
BASS
fo:60,70,80,100,120,140,160,200Hz
Q:0.5,0.75,1,1.25
fo:60,70,80,100,120,140,160,200Hz
Q:0.5,0.75,1,1.25
MIDDLE
fo:500Hz,1kHz
Q:1
fo:500Hz,1kHz
Q:1
TABLE
fo:5,7.5,10,12.5kHz
fo:5,7.5,10,12.5kHz
TONE
PASS
PASS
EFFECT (0dB~
+20dB,2dB STEP)
EFFECT (0dB~
+20dB,2dB STEP)
2ND ORDER
LPF
2ND ORDER LPF
fc:OFF,80,120,160Hz
Q: 0.707
fc:OFF,80,120,160Hz
Q: 0.707
BASS,TREBLE, MIDDLE
(-15dB~+15dB,1dB STEP)
BASS,TREBLE, MIDDLE
(-15dB~+15dB,1dB STEP)
GAIN+ATT
(+10~-29,
-∞dB)
IC900 BA8271F (MAIN Board)
1
2
3
4
5
5
6
7
8
9
10
14
13
12
11
BUS ON
SWITCH
RESET
SWITCH
BATTERY
SWITCH
BUS ON
RST
BATT
CLK
VREF
GND
VCC
RESET
BUS ON
BUS ON
CLK IN
BU IN
DATA IN
DATA OUT
DATA
1
VREF
VDD
GND
CE
CURRENT
LIMIT
2
3
5 VOUT
NC
4
IC7 R1114N151D-TR-FA (SERVO Board)
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