Sony CDX-CA710X / CDX-CA790X / CXS-7900 Service Manual ▷ View online
29
CDX-CA710X/CA790X
IC201 TDA8588J/N1 (Main Board (1/2))
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
FL-
FL+
RL-
RL+
IN_RL
SGND
IN_RR
RR+
RR-
FR+
FR-
DIAF
SW2
SW1
SERVO
MECHA
VP
U-COM
SDA
SCL
VP2
PGND3
SVR
IN_FL
IN_FR
ACGND
PGND2
VP1
STB
PGND1
RST
CRES
AU8V
GND
DISP+B
CBU
FL
RL
RR
VP
FR
I2C BUS
30
CDX-CA710X/CA790X
IC401 TDA7416 (Main Board (1/2))
1 2 3 4 5
6 7
11
MAIN
SOURCE
SELECTOR
REAR
SELECTOR
15
16
21
INPUT
MULTIPLEXER
NC
NC
AUXR
PDL+
PDL-
NC
PDR+
8
MIC
NC
GND
NC
OUTLF
25
OUTLR
24 23
NC
MUTE
SAOUT
17 OUT-SW
OUTRR
ACINR
33
ACINL
31
ACOUTL
32
IN-GAIN
POWER
SUPPLY
SOFT
MUTE
MAIN
VOLUME
7 BAND
EQUALIXER
SOFT STEP
FADER
SOFT STEP
FADER
HIGH PASS
FILTER2
MIXER
MIXER
SUB
WOOFER
FILTER
HIGH PASS
FILTER
LOUDNESS
FADER
II2CBUS
SOFT STEP
FADER
HIGH
PASS
FILTER2
37
ACOUTSW
36
ACINSW
35
ACOUTR
34
NC
9 10
SOFT STEP
FADER
SOFT STEP
FADER
ZERO
CROSS
SPECTRUM
ANALIZER
FILOL
26
AC2OUTL
27
AC2INL
28
VREFOUT
30
VDD
29
13 SCL
SAIN
12 SDA
14
18 FILOR
19 AC2OUTR
20 AC2INR
22 OUTRF
40
41
42
43
44
AUXL
MDR
MDL
AMR
AML
38
CREF
39
NC
31
CDX-CA710X/CA790X
SECTION 4
EXPLODED VIEWS
Ref. No.
Part No.
Description
Remark
4-1. CHASSIS SECTION
Ref. No.
Part No.
Description
Remark
NOTE:
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
• Accessories are given in the last of this
parts list.
R
R
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
1
3-243-177-01
CUSHION (SUB PANEL)
2
3-042-244-01 SCREW (T)
3
3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT
4
X-3382-700-1 PANEL ASSY, SUB
5
1-686-703-11
SUB BOARD
6
1-792-195-11
CABLE, FLEXIBLE FLAT (14 CORE)
7
X-3376-699-6 GEAR ASSY
8
3-030-909-03
DAMPER, OIL
9
3-713-786-51 SCREW +P 2X3
10
X-3381-381-3 LOCK ASSY
11
1-776-207-82
CORD (WITH CONNECTOR) (POWER)
* 12
3-227-287-02
SHEET, DUST PROTECTION
13
3-246-450-01
BRACKET (CD)
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
#2
7-685-790-01
SCREW +PTT 2.6X4 (S)
11
13
12
#1
#1
MG-393XA-121//Q
#2
#1
4
1
5
8
9
10
6
3
3
2
2
2
2
#1
#1
#1
not supplied
not
supplied
not
supplied
not supplied
not supplied
7
32
CDX-CA710X/CA790X
4-2. MAIN BOARD SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
A-3274-595-A MAIN BOARD, COMPLETE (CA710X:TYPE A)
51
A-3274-596-A MAIN BOARD, COMPLETE (CA790X)
51
A-3274-949-A MAIN BOARD, COMPLETE (CA710X:TYPE B)
52
1-686-702-11 MJ BOARD
53
3-246-481-01 PLATE (TU), GROUND
F901
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10A
TUX501 A-3315-879-A TUNER UNIT (TUX-030)
#3
#3
7-685-793-09
SCREW +PTT 2.6X8 (S)
#4
7-685-134-19
SCREW +P 2.6X8 TYPE2 NON-SLIT
#5
7-685-795-09 SCREW +PTT 2.6X12 (S)
53
52
F901
TUX501
51
#4
not supplied
not supplied
#3
#3
#3
#5
#3
#3
#3
Ver 1.2
Click on the first or last page to see other CDX-CA710X / CDX-CA790X / CXS-7900 service manuals if exist.