Sony CDX-GT30RN Service Manual ▷ View online
29
29
CDX-GT30RN
CDX-GT30RN
4-15. PRINTED WIRING BOARD — CAN SECTION — • Refer to page 18 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
2
3
4
5
6
7
8
9
10
11
12
13
14
C
MAIN BOARD CN601
1-869-256-
11
(11)
1-869-256-
11
(11)
R257
C220
Q236
R255
C211
C212
C213
C214
C250
C263
C270
D581
CN211
D210
D236
D237
D238
D250
IC210
IC250
IC260
1
2
4
3
1
2
4
3
IC270
Q218
Q220
Q221
Q222
Q223
Q224
Q225
Q226
Q227
Q228
Q229
Q230
Q250
R236
R237
R254
C238
R582
R583
L250
Q580
D580
R263
R262
L251
TP201
TP202
TP203
TP204
TP205
TP206
TP207
TP208
TP209
TP210
TP211
TP212
TP213
TP220
TP219
TP218
TP217
TP216
TP215
TP221
TP222
IC220
R220
R219
R261
C261
C262
R213
R211
R215
R216
R271
C215
R240
R218
R223
R224
R225
R226
R227
R228
R229
R222
R214
R210
R251
R256
R250
C260
R260
R253
R272
R270
R221
R217
R252
C251
CN210
X210
(Page 26)
Ref. No.
Location
• Semiconductor Location
D210
B-5
D236
E-3
D237
E-3
D238
E-3
D250
B-3
D580
E-6
D581
E-6
IC210
C-5
IC220
B-9
IC250
C-5
IC260
E-2
IC270
C-3
Q218
E-5
Q220
B-6
Q221
B-6
Q222
C-6
Q223
C-6
Q224
C-6
Q225
D-6
Q226
D-6
Q227
D-6
Q228
D-5
Q229
D-5
Q230
E-5
Q236
D-3
Q250
C-1
Q580
E-6
Ref. No.
Location
30
30
CDX-GT30RN
CDX-GT30RN
(Page 25)
IC B/D
IC B/D
R236
R237
Q220
Q221
Q222
Q223
Q224
Q225
Q226
Q227
Q228
Q229
Q230
R254
D238
D210
TP201
TP202
TP203
TP204
TP205
TP206
TP207
TP208
TP209
TP210
TP211
TP212
TP213
TP215
TP216
TP217
TP218
TP219
TP220
R219
R213
R211
R215
R216
R271
R218
R223
R224
R225
R226
R227
R228
R229
R222
R210
R251
R256
R250
R272
R270
R221
TP221
TP222
R582
R583
X210
D250
R217
R257
R262
R263
IC270
R220
R214
C213
C
212
C211
C
220
C270
C214
C215
C250
C251
C263
C261
C262
C238
Q580
Q218
Q250
Q236
CN211
CN210
D580
D581
L250
R253
R252
IC250
IC260
L251
R240
D237
IC220
D236
C260
R260
R261
IC210
R255
• Refer to page 18 for Waveforms.
• Refer to page 34 for IC Block Diagrams.
• Refer to page 34 for IC Block Diagrams.
4-16. SCHEMATIC DIAGRAM — CAN SECTION — • Refer to page 39 for IC Pin Descriptions of IC210.
Ver. 1.1
31
CDX-GT30RN
• IC Block Diagrams
IC1 BA5968FP-E2 (SERVO Board (2/2))
IC51 TDA7333013TR (MAIN Board (1/4))
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
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_DATAOUT
13
SDA_DATAIN
12
SCL_CLK
11
OSCILLATOR
XTO
10
XTI
9
RDS
DEMODULATOR &
SYNCHRONIZATION
2
32
CDX-GT30RN
IC401 BD3808AFS-E2 (MAIN Board (1/4))
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
(3 STEREO INCLUDE 1 ISOLATION INPUT)
INPUT GAIN
(0~15dB,1dB STEP)
ANTI-ALIASING
FILTER
ANTI-ALIASING
FILTER
MUTE
fc:53.3kHz
fc:53.3kHz
MUTE
6
7
8
9
10
11
3
4
5
2
1
DGND
AGND
FIL
AN
AUX
LCH
TU
RCH
TU
LCH
CD
RCH
CD
LCH
AUX
RCH
BUS
RCH
BUS
LCH
NC
NC
NC
NC
NC
12
14
16
13
15
SDA
SCL
MUTE
SEL
ADJ
VCC
OUT
FR
OUT
RR
OUT
FL
OUT
RL
OUT
SUB R
OUT
SUB L
NC
NC
NC
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
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)
IC580 BA8271F-E2 (MAIN Board (4/4))
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
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