Sony CDX-GT800D / CDX-GT805DX Service Manual ▷ View online
33
33
CDX-GT800D/GT805DX
CDX-GT800D/GT805DX
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
LED901
LED902
LED903
LED915
LED910
LED
904
R905
IC903
1
2
3
4
R903
R901
LED
912
LED907
S903
S904
S907
S908
S910
LED905
LED909
LED911
LED908
LED
914
LED906
LED913
R904
LSW906
LSW905
LSW904
LSW903
LSW902
LSW901
S909
S905
FM
B11
FMB12
IC901
JC907
1
4
17
20
26
50
51
75
76
100
25
1
JC909
X901
R928
R931
R936
R937
JC905
D903
D901
R963
R926
D908
D907
D904
R970
C905
IC904
R971
JC903
C919
FL900
FLUORESCENT INDICATOR
TUBE
C920
C915
C903
C901
R941
R964
R959
FB901
R958
R956
R955
R954
FB904
FB903
R943
FB902
FB921
FB920
FB919
R945
R974
R962
R960
R961
FB918
R953
R951
R952
FB917
FB916
FB915
CN902
FB914
FB913
R950
FB905
FB912
FB911
JC920
FB908
R981
R982
R933
R934
R907
R924
R922
R920
R939
R913
R906
R911
R902
R909
R908
C921
R910
R912
D902
R930
D923
D920
JC910
D921
D922
JC902
S911
S906
LED901-904
(VOL ILLUMINATION)
SOURCE
OFF
3
4
LED903
LED910,S907
LED906,
S908
MODE
LED905,
S910
LED904
1/REP
2/SHUF
LSW905
LSW901
IC903
5
6/PAUSE
LSW902
DSPL (US MODEL)
(E,CH MODEL)
AF/TA
LED909,S905
/IMAGE
Z
/ANGLE
LED908,S903
MENU
LED907,S904
LED911,S909
LSW906
1-689-018-
11
11
1-689-018-
11
11
>/
SEEK +
ILLUMINATION
LED912,913
(
)
./
SEEK –
ILLUMINATION
LED914,915
(
)
S911
VOL/ENTER SOUND
SEEK + >/. SEEK –
/PUSH ENTER
S906
BASE PANEL BOARD
CN901
C
4-14. PRINTED WIRING BOARD — DISPLAY SECTION —
• Refer to page 22 for Circuit Boards Location.
: Uses unleaded solder.
(Page 32)
D920
H-11
D921
F-11
D922
F-4
D923
I-10
IC901
G-6
Ref. No.
Location
D901
I-11
D902
G-11
D903
H-12
D904
I-5
D907
G-10
D908
G-10
• Semiconductor Location
Ref. No.
Location
IC903
D-13
IC904
I-6
LED901
B-4
LED902
B-3
LED903
C-2
Ref. No.
Location
Ref. No.
Location
LED904
C-4
LED905
C-1
LED906
B-1
LED907
C-14
LED908
B-14
LED909
D-14
Ref. No.
Location
LED910
D-11
LED911
D-5
LED912
B-12
LED913
B-13
LED914
C-13
LED915
C-12
34
34
CDX-GT800D/GT805DX
CDX-GT800D/GT805DX
D901
D902
FB904
FB917
FB911
FB918
FB919
R981
R982
X901
JC920
JC902
D903
D904
D907
D908
D920
JC907
D921
D922
LED901
LED903
LED904
LED905
LED906
LED907
LED908
LED909
LED910
LED911
LED913
LED914
LED915
JC903
JC905
JC901
C905
R970
C903
FB920
FB921
FB902
FB903
R954
R955
R958
C919
R956
R953
R952
R951
FB916
FB915
FB914
FB913
FB912
R950
C915
R960
R961
R964
D923
C921
C920
R962
R913
R912
R911
1/REP
R910
LSW906(1/2)
LSW905(1/2)
LSW904(1/2)
LSW903(1/2)
LSW901(1/2)
LSW902(1/2)
R906
R905
R904
R903
R902
R901
R909
R908
R907
R945
R943
R941
R939
R936
R937
LSW902(2/2)
LSW904(2/2)
LSW906(2/2)
LED902
LSW905(2/2)
LSW903(2/2)
LSW901(2/2)
R930
R933
R920
R922
R924
R926
R928
R931
R934
R963
S906
S911
CN902
JC910
JC909
S903
S904
S905
S908
S909
S910
S907
R974
FB908
C901
CN901
CN607
S902
S901
IC904
LED912
FB905
FB901
IC903
FL900
IC901
R971
R959
2/SHUF
6/PAUSE
AF/TA
DSPL
(E,CH MODEL)
(US MODEL)
4-15. SCHEMATIC DIAGRAM — DISPLAY SECTION —
• Refer to page 22 for Waveform.
• Refer to page 45 for IC Pin Descriptions.
• Refer to page 45 for IC Pin Descriptions.
(Page 31)
35
CDX-GT800D/GT805DX
• IC BLOCK DIAGRAMS
IC801 ADAU1421YSTZ (MAIN Board (1/4))
20
27
28
29 30 31 32
33 34 35 36 37 38 39 40
26
25
24
23
22
21
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
60
76 75
FILTA
VOUT3
59 VOUT2
58 VOUT1
57 AUXR1
56 AUXL1
55 AVDD3
54 HPR
53 HPL
52 A-GND
58 VOUT1
57 AUXR1
56 AUXL1
55 AVDD3
54 HPR
53 HPL
52 A-GND
51 A-GND
50 PLL_LF
49 AVDD2
48 D-GND
50 PLL_LF
49 AVDD2
48 D-GND
47 DVDD
46 RESETB
46 RESETB
45 PWM4
44 PWM3
44 PWM3
43 PWM2
PWM1
42
41 D-GND
VREF
A-GND
AVDDD1
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
D-GND
D-GND
DVDD
SDIN0
SDIN1
SDIN2
SDIN3
LRCLK0
VINL4
VINL3
VINL2
VINR4
VINR3
VINR2
VINL1
AVDD5
AVDD4
FILTD
AUXR2
AUXL2
VOUT4
NC
NC
NC
A-GND
A-GND
VINR1
IDAC
BCLK0
D-GND
ODVDD
VDRIVE
D-VDD
D-GND
MCLKI
MCLKO
BCLK1
LRCLK1
SDO0
SDO1
NC
DVDD
DVDD
I2C_AD0
SYNCHRONIZE
MULTI-CHANNEL
DIGITAL INPUT
SRC
ASYNCHRONIZE
DIGITAL INPUT
PLL
SYSTEM
CLOCKS
I2C_SDA
I2C_SCL
NC
NC
I
2
C INTERFACE
A-V
SYNC DELAY
MEMORY
PROGRAMMABLE
AUDIO PROCESSOR
CORE
ADC
MULTI-CHANNNEL
DIGITAL OUTPUTS
DIGITAL OUTPUTS
DAC
74 73 72 71 70 69 68 67 66 65 64
63 62 61
77
78
79
80
DAC
DAC
DAC
36
CDX-GT800D/GT805DX
IC650 NJM2379V (MAIN Board (1/4))
IC1 BA5968FP-E2 (SERVO Board (2/2))
8
7
5
6
VREF
OSC
0.52V
30µA
L.O
PWM
ER.AMP
S.C.P
U.VLO
IN
F.B
GND
OUT
REF
CT
CS
VCC
1
2
4
3
1
2
11
13
14
12
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
MUTE
FWD
FWD
LDCTL
NC
OPOUT1
NC
NC
OPOUT2
POWVCC
VCC
VOL–
VOL+
VOL2–
VOL2+
VO1–
VO1+
REV
OPIN4+
OPIN4–
OPOUT4
OPIN3+
OPIN3–
OPOUT3
MUTE
VOL+
GND
VOL3–
VOL3+
VOL4–
VOL4+
REV
OUTR OUTF
10
9
8
7
6
5
28
27
26
25
24
23
22
21
20
19
18
17
16
15
4
3
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