Sony CDX-GT217 / CXS-GT2113F / XS-GF132R Service Manual ▷ View online
21
21
CDX-GT217/CXS-GT2113F
CDX-GT217/CXS-GT2113F
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
R903
R902
R907
R909
R910
R916
LSW903
LSW904
LSW901
S901
S902
S903
S904
LED862
LED863
LED931
R953
R908
R947
R948
R943
R944
R905
CN901
R912
R913
R914
R915
D903
R931
R932
R933
FB903
FB902
FB901
C987
R981
R982
R984
R985
C983
C984
R992
R934
Q931
Q932
R921
R922
R954
R901
R904
R949
R950
R951
R952
R977
R978
R979
1
48
37
36
26
25
13
12
R988
D991
D992
D993
D998
RE901
J901
LSW905
LSW906
LSW907
LSW908
LSW909
LSW910
LSW911
LSW912
37
1
LCD901
LIQUID CRYSTAL DISPLAY PANEL
DSPL/DIM
1/ALBM–
2/ALBM+
3/REP
4/SHUF
6/PAUSE
AF/TA
5
LED865,S904
MODE
RE901
(VOLUME)
PUSH SELECT
LSW902
LSW904
PTY
LSW901
EQ
LED863,
S902
OFF
LED864,S903
SOURDE
LED931
(LCD BACKLIGHT)
LED871–874
(VOLUME ILLMINATE)
LED862
(DISC–SLOT)
LED861,
S901
MAIN BOARD
CN701
A
Z
1-871-017-
(11)
11
1-871-017-
(11)
11
M>
/
SEEK+
.m
/
SEEK-
3
4
5
2
1
AUX
J901
D981
C985
C986
R987
C981
D982
R986
IC
901
R911
R881
R882
LED864
LED865
LED871
LED874
R866
LED872
LED873
R865
LED861
R862
R861
LED861
R993
R883
R884
4-7. PRINTED WIRING BOARD — KEY SECTION —
: Uses unleaded solder.
(Page 17)
IC901
G-8
LED861
A-14
LED862
B-8
LED863
A-2
LED864
B-5
LED865
D-5
LED871
B-3
Ref. No.
Location
D903
G-11
D981
H-10
D982
H-10
D991
G-9
D992
G-9
D993
G-9
D998
G-6
• Semiconductor Location
Ref. No.
Location
LED872
C-2
LED873
C-4
LED874
D-3
LED931
C-13
Q931
H-7
Q932
H-6
Ref. No.
Location
22
22
CDX-GT217/CXS-GT2113F
CDX-GT217/CXS-GT2113F
D981
R981
R982
D982
R992
CN901
R932
R934
R933
R931
LSW901(1/2)
R922
R921
LSW902(1/2)
LSW910(2/2)
C981
C985
C986
R987
R988
C987
C983
C984
LSW908(2/2)
LSW909(2/2)
LSW906(2/2)
LSW907(2/2)
LSW905(2/2)
LSW912(2/2)
LSW911(2/2)
LSW904(2/2)
LSW903(2/2)
LSW901(2/2)
LSW902(2/2)
R905
RE901
Q931
Q932
J901
LCD901
LED931
D998
IC901
LED871
LED872
R881
R882
LED873
R883
R884
R993
R861
R862
LED861
LED862
LED863
R943
R944
LED864
R865
LED865
R866
R947
R948
R949
R950
R951
R952
R953
R954
LED874
D903
FB901
FB902
FB903
D991
D992
D993
R979
R978
R977
R984
R985
R986
LSW903(1/2)
LSW904(1/2)
S904
LSW905(1/2)
LSW906(1/2)
LSW907(1/2)
LSW908(1/2)
LSW909(1/2)
LSW910(1/2)
LSW911(1/2)
LSW912(1/2)
R907
R908
R909
R911
R910
R912
R913
R914
R915
R916
S901
S902
S903
R901
R902
R903
R904
4-8. SCHEMATIC DIAGRAM — KEY SECTION —
(Page 20)
23
CDX-GT217/CXS-GT2113F
• IC BLOCK DIAGRAMS
IC401 BD3444FS-E2 (MAIN Board (1/3))
FIL
20
GND
19
SDA
18
SCL
17
MUTE
16
VCC
15
OUT-FR
14
OUT-FL
13
OUT-RR
12
OUT-RL
11
FADER
VCC
FADER:
0 – -62dB/1dB step
0 – -62dB/1dB step
TREBLE:
• fc = 10kHz
• GAIN = ±20dB/1dB step
• Q = 1
• fc = 10kHz
• GAIN = ±20dB/1dB step
• Q = 1
BASS:
• fc = 100Hz
• GAIN = ±20dB/1dB step
• Q = 1
• fc = 100Hz
• GAIN = ±20dB/1dB step
• Q = 1
VCO
I
2
C BUS
LOGIC
FADER
FADER
FADER
BUS-RCH
1
BUS-LCH
2
TU-RCH
3
TU-LCH
4
CD-RCH
5
CD-LCH
6
AUX-RCH
7
DN1
8
DN2
9
AUX-LCH
10
INPUT SELECTOR
INPUT GAIN
(0 – -20dB/1dB step)
PRIMARY VOLUME
(+12dB – -20dB/1dB step)
MUTE
BASS/TREBLE
VCC/2
VDDA
INTERPOLATOR
RAM
BUFFER
&
CONTROL
LOGIC
TEST LOGIC
&
PIN MUX'S
I
2
C/SPI
INTERFACE
BAND PASS
FILTER
SIGMA DELTA
CONVERTER
SINC4
FILTER
REF3
REF2
REF1
VSS
VDDD
RESETN
TM
1
MPX
16
CSN
SDAOUT
RDSREG
3
INTN
MPX
SINC4REG
SDAIN
SCK
SPI
TESTREG
SCK
SPI
TESTREG
14
2
3
4
5
6
7
8
INTN
15
SA
13
SDA
12
SCL
11
OSCILLATOR
XTO
10
XTI
9
RDS
DEMODULATOR &
SYNCHRONIZATION
2
IC51 TDA7333013TR (MAIN Board (1/3))
24
CDX-GT217/CXS-GT2113F
IC750 TDA8589BJ/N2/R1 (MAIN Board (2/3))
MUTE
MUTE
ENABLE
LOGIC
STANDBY/
MUTE
BATTERY
DETECTION
CHIP DETECT/
DIAGNOSTIC
PROTECTION/
DIAGNOSTIC
SWITCH
REGULATOR
SWITCH
REFERENCE
VOLTAGE
LOADDUMP
PROTECTION
TEMPERATURE
PROTECTION
BACK-UP
SWITCH
REGULATOR
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
TAB
OUT-FL-
OUT-FL+
OUT-RL-
OUT-RL+
IN-RL
S-GND
IN-RR
OUT-RR+
OUT-RR-
OUT-FR+
OUT-FR-
DIAG
ANT-REM
AMP-REM
SERVO5V
MECH6V
VP
B.UP+B
SDA
SCL
VP2
PGND3
SVR
IN-FL
IN-FR
BEEP
PGND2
VP1
STB
PGND1
RST
CRES
AUDIO8.3V
GND
PANEL+B
CBU
FL
RL
RR
VP
FR
I
2
C BUS
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