Sony CDX-H905IP / CDX-HR905IP Service Manual ▷ View online
CDX-H905IP/HR905IP
17
4-5. CD error information display mode
4-5-1. Error description
4-5-1. Error description
4-5-2. Disc type and operating hours
The display mode is switched by each rotation of [2/GP/ALBM +]
or [1/GP/ALBM –] keys during the CD error information display
mode.
or [1/GP/ALBM –] keys during the CD error information display
mode.
4-6. OFFSET/FAILURE error display mode
The display mode is switched by each rotation of [2/GP/ALBM +] or
[1/GP/ALBM –] keys during the OFFSET/FAILURE error display
mode.
[1/GP/ALBM –] keys during the OFFSET/FAILURE error display
mode.
Error information
Indication
Description
1X
SERVO ERROR
3X
LOADING ERROR
4X
TRACK JUMP
5X
TEXT ERROR
FX
MECHA ERROR
Error description
(in hexadecimal
format)
(in hexadecimal
format)
Recency of information
1-3: 1 represents the latest.
1-3: 1 represents the latest.
Diag code
05: CD error information
05: CD error information
9 9
Operating hours
Recency of information
1-3: 1 represents the latest.
1-3: 1 represents the latest.
Diag code
05: CD error information
05: CD error information
Disc type
9 9 9 9 9
Disc type
Indication
Disc type
0
MP3
1
WMA
2
AAC
3
ATRAC
8
CD/DA
F
UNKNOWN
Operating hours
Recency of information
1-3: 1 represents the latest.
1-3: 1 represents the latest.
Diag code
06: OFFSET/FAILURE
06: OFFSET/FAILURE
Error description
(0: OFFSET, 1: FAILURE)
(0: OFFSET, 1: FAILURE)
9 9 9 9 9
OFFSET/FAILURE error history 1 (latest)display
OFFSET/FAILURE error history 3display
OFFSET/FAILURE error history 2display
9 9 9 9 9
9 9 9 9 9
9 9 9 9 9
CD error info history 1 (latest)
Error description plus error details display
Error description plus error details display
CD error info history 3
Disc type plus operating hours display
Disc type plus operating hours display
CD error info history 3
Error description plus error details display
Error description plus error details display
CD error info history 2
Disc type plus operating hours display
Disc type plus operating hours display
CD error info history 2
Error description plus error details display
Error description plus error details display
CD error info history 1 (latest)
Disc type plus operating hours display
Disc type plus operating hours display
9 9 9 9 9
9 9
9 9 9 9 9
9 9
9 9 9 9 9
9 9
CDX-H905IP/HR905IP
18
SECTION 5
DIAGRAMS
For Schematic Diagrams.
Note:
• All capacitors are in
• All capacitors are in
μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in
Ω and
1
/
4
W or less unless otherwise
specifi ed.
• f :
internal
component.
• C : panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• A : B+ Line.
• B : B– Line.
• H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground
• B : B– Line.
• H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no
mark
:
TUNER
<
> : CD PLAY
*
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
J
J
: CD PLAY
F :
TUNER
L :
AUX
g : BUS AUDIO
c :
c :
IPOD
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : parts extracted from the conductor side.
• a
• X : Parts extracted from the component side.
• Y : parts extracted from the conductor side.
• a
:
Through
hole.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Note:
The components identi-
fi
The components identi-
fi
ed by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specifi ed.
cal for safety.
Replace only with part
number specifi ed.
Note:
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
• Waveforms
– MAIN Board –
– MAIN Board –
• Indication of transistor.
C
B
These are omitted.
E
Q
C E
B
These are omitted.
These are omitted.
C B
E
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
1Vp-p
32.768kHz
IC501 VM (XOUT)
3.1Vp-p
18.432MHz
IC501 JE (OSCOUT)
0.5 V/DIV, 10
μsec/DIV
2.5Vp-p
8.664MHz
IC50 (XTO)
(TUNER
mode)
1 V/DIV, 50 nsec/DIV
1 V/DIV, 20 nsec/DIV
– IPOD Board –
0.8Vp-p
7.3728MHz
IC250 (XTAL1)
0.5 V/DIV, 50 nsec/DIV
To identify whether the model is of Type A or B, refer to the
Note for Repairs of the CDX-H905IP described on page 4.
Note for Repairs of the CDX-H905IP described on page 4.
To identify whether the model is of Type A or B, refer to the
Note for Repairs of the CDX-H905IP described on page 4.
Note for Repairs of the CDX-H905IP described on page 4.
Ver. 1.1
CDX-H905IP/HR905IP
CDX-H905IP/HR905IP
19
19
5-1. BLOCK DIAGRAM – MAIN Section –
1
4
8
7
15
14
10 11
9
5
DN
4 B2
3 B1
3 B1
6 C2
39 VSM
12 TU ATT
12 TU ATT
33
I2C_CKO
55
FUNC_SEL
SCL
SCL
SDA
SDA
SA_IN
SA_IN
MUTE
R-CH
SA_CLK
SA_CLK
MUTE
PANEL OPEN
SYSRST
BUSON
UNISCK
BUIN
UNISI
UNISO
BUSON
UNISCK
BUIN
UNISI
UNISO
LINK_OFF
SA_DATA
34
I2C_SIO
46
SA_IN
10
SA_CKO
9
SA_DATA
14
VOLATT
5
BEEP
6
AMPSTB
7
DIAG
99
ACC_IN
25 EEP_CKO
24 EEP_SIO
24 EEP_SIO
38 QUALITY
89 EJECT_OK_SW
13 NSMASK
59 UNISO
58 UNISI
60 UNISCK
61 Z-MUTE
91 CDON
92 CDMON
58 UNISI
60 UNISCK
61 Z-MUTE
91 CDON
92 CDMON
88 SYSRST
77 RESET
95 BUSON
54 BUIN
77 RESET
95 BUSON
54 BUIN
1 VOUT
+3.3V
2
VDD
ATT 100
5 C1
4 SCL
IPOD-ATT
2 SDA
16 ACGND
22 STB
25 DIAG
22 STB
25 DIAG
13 RST
3
BATT
BATT
BATT
CNJ400
(BUS CONTROL IN)
D603
D602
TH400
2
RST
1
BUS ON
4
CLK
6
5
6
4
2
3
1
7
8
DATA I/O
DISP+B (+9V)
ACC
ANT-R
AMP-R
R-CH
RR-
RR+
FR-
FR+
+B
RL-
RL+
FL-
FL+
11 IN-RF
12 IN-RR
3
LF-
5
LF+
7
LR-
9
LR+
27
SW2
29
SW1
33
REG4
34
REG5
31
REG3
30
REG1
37
REG2
35
VP
29
SCL
30
SDA
17
CLK
19
SOUT
28
MUTE
24
OUTR1
26
OUTF1
23
OUTR2
25
OUTF2
21
OUTS2
18
DATA
9 DP2
1 A1
2 A2
7 DP1
R-CH
R-CH
ANT
10 VCC8.3V
12C-SCL
12C-SDA
12C-SDA
12C-SCL
BATT
R-CH
12C-SDA
VSM
TUATT
TUATT
EEPCKO
EEPSIO
EEPSIO
AU_LCH
AU_RCH
EJECT_OK
UNISO
UNISI
UNICLK
Z-MUTE
CD-ON
CDM-ON
LINK_OFF
SYS_RST
AU_RCH
EJECT_OK
UNISO
UNISI
UNICLK
Z-MUTE
CD-ON
CDM-ON
LINK_OFF
SYS_RST
BUS_ON
B/U_CHECK
A-ATT
D_3.3V
A_3.3V
BU_3.3V
B/U_CHECK
A-ATT
D_3.3V
A_3.3V
BU_3.3V
BUIN
UNISCK
UNISI
UNISO
IPOD-SYSRST
DR_6V
MECHA6V
+3.3V
SERVO3.3V
UNISI
UNISO
UNISCK
SYSRST
LINK_OFF
BUSON
BUIN
BUIN
R-CH
D511
D400
D800
D493
D491
D495
11 VDD5V
15 E2PVDD
15 E2PVDD
AU8V
TU+5V
+3.3V
L
3
R
14
SDA
13
SCL
7
TUN_MUTE
6
S-METER
17
E2PSDA
5
QUALITY
9
RDS OUT
11
1
9
9
2
4
12
3
11
5
6
16
7
10
15
21
22
24
26
16
21
22
24
26
16
5
7
7
28
27
25
25
9
18
19
19
8
1,2
6
16
E2PSCL
R
L
R
L
J451 (1/2)
CN803
iPod
CONNECTOR
BUS
IN
J1
(ANTENNA)
CN350
S101
RESET
AUX IN
TU1
TUNER UNIT
ELECTRONIC VOLUME
IC401
AUX/IPOD COMMON BUFFER
IC403
AUX/IPOD SELECT
IC402
POWER AMP, MULTI
REGULATOR
IC300
CN300
SYSTEM CONTROL
IC501 (1/2)
BUS INTERFACE
IC601
RESET
IC602
R-CH
R-CH
R-CH
R-CH
R-CH
R-CH
IPOD-AUD-L
IPOD-AUD-R
IPOD-AUD-GND
CD
MECHANISM
UNIT
(MG-101FC)
53 TU_ATTIN
SA_DATA
R-CH
R-CH (FRONT)
22
OUTS1
R-CH (REAR)
HR905IP
MUTE DRIVE
Q491,492
IPOD
ATT
SWITCH
Q496
ACC DETECT
Q702
+5V REG
Q3
LINK ON/OFF CONTROL
Q600,601
BATTERY CHECK
Q605
MUTE
Q470
MUTE
Q440
MUTE
Q430
MECHA6V
SERVO3.3V
AU8V
U-COM (+5V)
BATT
FU601
R-CH
J451 (2/2)
L
R
L
R
FRONT AUDIO OUT
REAR/SUB AUDIO OUT
97
ILL_IN
ILL
14
ILL DETECT
Q703
98
TELATT
TEL-ATT
13
TEL-ATT
DETECT
DETECT
Q701
12 BUSIN
11 CLK-IN
10 B/U-C
11 CLK-IN
10 B/U-C
8 DATA OUT
9 DATA IN
9 DATA IN
3 VOUT
U-COM (+5V)
+3.3V
2
VIN
+3.3V REG
IC502
TU+5V
AU8V
: BUS AUDIO
: CD PLAY
: AUX
: iPod
: TUNER
DISPLAY
SECTION
B
RDS RECEIVER
IC50
NS
MASK
Q1
11
SCL
12
SDA
15
INTN
16 MPX
SDA
SCL
8
MUTE_CON
X50
8.664MHz
10
9 XTI
XTO
26 RDSON
56 DAVN
B+ SWITCH
Q50
Q401
+3.3V
2
1
12
13
1
3
2
3
2
DISPLAY
SECTION
A
DISPLAY
SECTION
C
• Signal Path
• R-CH is omitted due to same as L-CH.
(Page 20)
(Page 20)
(Page 20)
CDX-H905IP/HR905IP
CDX-H905IP/HR905IP
20
20
5-2. BLOCK DIAGRAM – DISPLAY Section –
KEY ACKNOWLEDGE
SWITCH
Q501
LED DRIVER
Q589,590
40
28
29
27
29
27
41
52
48
SYSTEM CONTROL
IC501 (2/2)
KEYIN1
71 RCIN1
RC1
RC0
D501
KEY-1
KEY-0
43 RCIN0
LCD_SO
LCD_CKO
LCD_CE
30
DOOR_IND
KEYIN0
32 RE-IN1
RE-0
DISP+B (+9V)
LCD-DATA
LCD-CLK
LCD-CE
LCD-CLK
LCD-CE
+B
RE-1
SIRCS
SIRCS
31 RE-IN0
64 SIRCS
64 SIRCS
XOUT
XIN
KEY ACK
AD_ON
LED801
(DISC-SLOT)
LSW801 (2/2)
IPOD-ATT
BUIN
IPOD-SYSRST
UNISCK
UNISO
UNISI
J370
REMOTE
IN
(
)
D599
+
80
79
X501
32.768kHz
OSCIN
OSCOUT
83
82
X500
18.432MHz
57 BUSONA
LSW801 (1/2)
;
MAIN
SECTION
A
MAIN
SECTION
C
MAIN
SECTION
B
3 AREASEL2
3
IPOD ADAPTOR
IC250
IPOD CHARGE CONTROL
IC800
CN801
iPod
CONNECTOR
14 OC1A
XTAL1
XTAL2
BATT
3
1
2
12 INT1
SCK
1
MOSI
D510
D806
2
MOSO
D250
4
RESET
41
T1
11
INT0
IPOD-CHARGE
IPOD-RX5V
IPOD-3.3V
IPOD-TX5V
IPOD-DET
42
AIN0/INT2
16
OC2
;
S501
FREQUENCY
SELECT
(
)
S802
PANEL OPEN
DETECT
(
)
+3.3V
H905IP
FM(200k)
AM(10k)
FM(50k)
AM(9k)
BUS ON/OFF
SWITCH
Q824
IPOD DETECT
SWITCH
Q806
9 RXD
IPOD TX+5V
CONTROL
SWITCH
Q801,802
IPOD RX+5V
CONTROL
SWITCH
Q803,804
X250
7.3728MHz
7
8
1
4
6
7
8
10 TXD
FRONT
PANEL
UNIT
(2/2)
FRONT
PANEL
UNIT
(1/2)
PANEL OPEN
DETECT
Q591
PANEL OPEN
70
DOOR_SW
(Page 19)
(Page 19)
(Page 19)
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