Schematic Diagram -Main Section (3/3) - Sony CDX-GT35U Service Manual

4-6. SCHEMATIC DIAGRAM – MAIN Section (3/3) –
1 2 3
MAIN BOARD (3/3)
A
C213
100p
26
27
28
Q102-104,202-204 0
MUTE
B
0
33
R217
10k
25
R212
0 1k
MAIN 0 R216
2 R213
C
220
BOARD 10k
(1/3)
(Page 19)
30
C212
0
R113
10
10k 50V
0
R112
1k
29
D
BUS6
32
31
I2C_SCK
I2C_SIO
E
20
BUS3
21
F
22
19
G
MAIN
3
BOARD
(2/3)
(Page 20)
H
I
BUS5
BUS4
23
MAIN
4
J
BOARD
(2/3)
(Page 20)
24
K
CDX-GT35U/GT39U/GT39UE
• See page 17 for waveforms. • See page 24 for IC Block Diagrams.
4 5 6
C107
100p
C207
100p
C113
100p
0 0
0
0 0 0
R207
R117 R107
10k 10k
10k
R106
R116 R206
220
220 220
C112 C206 C106
10 10 10
50V 50V 50V
SA_CLK
SA_DA
SA_IN
R831
10k
C208
10
50V
C108
10 50V
R309
10
C317
C316
220
0.1
16V
R311
47k
ZAPPIN
R303 C302
1.5k 47p
IC804
C319
10 IC804
50V
BD3705FV-E2
ELECTRONIC VOLUME
0
15 OPEN OPEN 14
0 PULL UP 3.6
16 13
ZAP BEEP R
0 OPEN
17
12
ZAP BEEP L
IC B/D
4.1 O/P SUB R
11
18
OPEN
4.1 O/P SUB L
19 10
OPEN
4.1 O/P RR 3.3
20 9
AUX_RCH
4.1 O/P RL
21 8
AUX_GND
4.1 O/P FR 3.3
22 7
AUX_LCH
4.1 O/P FL 3.7
23 6
CD_RCH
8.2 3.7
24 VCC CD_LCH 5
3.1 I2C_SCK
3.7
25 4
TU_RCH
3.1 I2C_SIO 3.7
26 3
TU_LCH
3.7
27 A-GND FIL C 2
3.6
28 OPEN OPEN 1
7 8 9
C812
1 FB201
C813
FB101
1
R829
C103
I2C_SCK
2.2
50V C318
1 I2C_SIO
R302
2.2k
JC1000
C203
0
2.2
50V
R222
0
R833 C217
0
10
50V
C105
1
50V
R204 R104
12k 12k
C205
R203
C204 C104 R103 R404
1
470
100p 100p 470 0
50V
C323 C301
2.2 1000p
50V
D201
D101
C524
0.1
C520
100 10V
CAM003
(CHASSIS)
21 21
10 11 12 13
L1 3.3uH
IC001 IC B/D
C28
47 IC001
TEF6617T/V1/S470,518 (E,RU,AR)
0 16V
TEF6617T/V1/S470/M5,518 (AEP,UK)
PHASE LOCKED LOOP(PLL) 3 X1
4MHz
6.3
17 XTAL1 16
GNDD
C18 12p
R14 100 3.1 6.3
SCL XTAL2
18 15
R13 100 R10 33k R6 68k
3.1 0.7 (1)
19 SDA RSSI 14
C27 0.1 MPXOUT
3.4 3.9 (4.9)
20 13
VREF
R12 22 C17 0.1
7.3 VREGSUP 3.6 JW147
C26 21 12
MPXIN
0.1
C16 0.47
8.6 VCC1 0.3 (2)
22 11
AMIFAGC2
GND 10
23
GNDAUD
C25 0.1 5.6 3.8 R5 0
VCODEC
24 9
ROUT
C24 0.1 R11 4.7k 2.6 (4.6) R4 0
3.8
25 PLL LOUT 8
C22 0.01 C13 2.2
2.1 PLLREF 0.5 (1.8)
26 7
AMRFAGC
C23 0.01
8.6
27 TEST VCC2 6
C9
L8 560uH 0 (1.2) AMSELIN1 0.1
28 5
GNDRF
L7 560uH 0 (1.2) AMSELIN2 3.1 (2.9)
29
4
FMIN1
C21 1 1.3 (2.9)
AMIFAGC1 3.1 (2.9)
30 3
FMIN2
C20 0.01 C12 0.22
8.6 (7) AMSELOUT1 0 (4.1)
31 2
C5
AMRFDEC
1000p
C19 0.01
8.6 (7) AMSELOUT2 0 (1.3)
32 1
AMRFIN
JW126 JW102
KEY1
RE1
RE0
KEY0
LCD_CE
SIRCS
LCD_CLK
LCD_DATA
NOSE_SW
D411
0.1
CDX-GT35U/GT39U/GT39UE
Ver. 1.1
14 15 16
J303
2P
L
L J303
-1
REAR/SUB AUDIO OUT
R
R
-2
G
JW148
CAM002
(CHASSIS)
L6
C8
FM MIX
33p
3 4 VR1
2 C6
R15
15p
0
1 6
J1
C1
R3 L2 R16 (ANTENNA)
1000p
0 2.2uH 0
R2 R1
470k 470k CN403
20P
1
GND
2 USB_VBUS
3
GND
4 USB_GND
5
KEY_GND
6 USB_D+
7 AUX_LCH
8 USB_D-
9 KEY1
KEY
10
AUX_RCH A
BOARD
11 RE1
R304 0 CN901
12
AUX_GND
(Page 23)
13 RE0
14
KEY0
15 LCD_CE
16
SIRCS
17 LCD_CLK
18 LCD_DATA
19 ILL+B
20 PANEL(NOSE SW)
R527
R526
D410 D403 D404
10 10
MAZ8068GMLS0 MAZ8068GMLS0 MAZ8068GMLS0
CN501
3P
CD MECHANISM
1 USB_D+
UNIT
2
USB_D-
(MG-101Y)
3 USB_GND (2/2)