Read Sony HCD-AZ33D Service Manual online
HCD-AZ33D
HCD-AZ33D
8
8
2-5. SCHEMATIC DIAGRAM - MAIN Board (4/5) -
43
BOARD
MAIN
(1/5)
NO112
(3/4)
DMB17
BOARD
CN106
E
CN3
ADC
BOARD
G
CN1
ADC
BOARD
H
(1/2)
S-MASTER
BOARD
CN500
W
BOARD
42
NO921
(3/5)
MAIN
81
BOARD
MAIN
(5/5)
61
MAIN
BOARD
(2/5)
C
CN302
BOARD
DMB17
(1/4)
MAIN
83
(1/5)
BOARD
MAIN
62
(5/5)
BOARD
BOARD
(2/5)
71
MAIN
75
BOARD
MAIN
(3/5)
(2/5)
BOARD
47
MAIN
49
BOARD
MAIN
(1/5)
(1/5)
54
MAIN
BOARD
(3/5)
BOARD
88
MAIN
89
BOARD
(5/5)
MAIN
57
BOARD
(1/5)
MAIN
(2/5)
MAIN
73
BOARD
MAIN
BOARD
59
(2/5)
BOARD
87
MAIN
(3/5)
BOARD
82
MAIN
(5/5)
BOARD
86
MAIN
(1/5)
BOARD
78
MAIN
(3/5)
(Refer to page
53 on original
service manual)
53 on original
service manual)
(Refer to page
53 on original
service manual)
53 on original
service manual)
(-5.3)
(0)
(-5.3)
(0)
(-5.3)
(0)
(-5.3)
(0)
3.2
3.3
-5.3
3.3
0
0
9.1
0
0
0.6
0
0
3.2
9.1
0
0
0.6
0
0
1.9
9.1
4.6
4.6
4.6
4.6
4.6
4.6
DBFB
FAN_DET
50V
10
C31
50V
10
C32
USB_OCD
USB_SW
S
2SK1828TE85L
Q464
SPDIF_GND
FB201
SPDIF
100k
R271
1k
R272
2.2k
R270
50V
10
C270
2SC5938-T112-1B
Q271
100k
R274
1k
R275
50V
10
C271
2.2k
R273
100k
R277
1k
R278
50V
10
C272
2.2k
R276
100k
R280
1k
R281
50V
10
C273
2.2k
R279
2SC5938-T112-1B
Q270
2SC5938-T112-1B
Q272
2SC5938-T112-1B
Q273
RT1P141C-TP-1
Q263
4.7k
R265
100k
R266
22k
R267
50V
10
C267
50V
10
C266
LINE_MUTE
ADC_RESET
SM_INIT
SM_SOFT_MUTE
SM_NSP_MUTE
SM_SD
SM_DRV_RST
SM_CS1
SM_DC_DET
SM_DATA
SM_CLK
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN102
INIT
SOFTMUTE
NSPNUTE
/SD
/RST
D-GND
SCLATCH_1
SCSHIFT
SCDT
D-GND
DBFB
FAN DET
DC DET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN203
OCSW1
SYS RESET
3.3V_MNT
XIFCS
IFBSY
SIO
SOO
MREQ(N.C)
SCO
D-GND
MIC
VICE(N.C)
KAMOD
USB SW
USB OCD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
CN202
XVOICE
SCORE
D-GND
SPDIF
D-GND
R+
A-GND
L+
A-GND
SW
CENTER
SR
SL
A-GND
FR
A-GND
FL
A+5V
A-GND
VP
FR-OUT
FL-OUT
LT-IN
RT-IN
FL-IN
FR-IN
A_MUTE
DGND
0.1
C292
0.1
C291
R804
2.2k
16V
C805
47
2.2k
R815
R807
4.7k
R800
4.7k
R811
0
16V
C809
47
16V
C802
47
MA111-TX
D800
R808
47k
C807
0.1
MIC_SCORE
R801
4.7k
MA111-TX
D803
R810
100k
100k
8
7
6
5
4
3
2
1
NJM2903M-TE2
IC801
GND
VCC
0
R821
MA111-TX
D807
0.1
C815
R814
8.2k
1.5k
R828
0
R836
R812
100k
4.7k
R817
R809
1k
22k
R831
MUSIC_L+R
1.2k
R832
C808
470p
MA111-TX
D802
2.2k
R834
MA111-TX
D806
50V
C804
2.2
0
R837
16V
47
C811
0
R826
16V
47
C801
47k
R816
R805
47k
50V
2.2
C810
4.7k
R824
4.7k
R819
22k
R829
0
R820
MA111-TX
D801
0
R830
MA111-TX
D808
4.7k
R825
10k
R822
R802
22k
50V
1
C806
8
7
6
5
4
3
2
1
NJM2903M-TE2
IC802
GND
VCC
0.1
C813
10V
C800
100
C816
0.01
8
7
6
5
4
3
2
1
NJM3414AM-TE2
IC800
GND
VCC
SCR_GND
2.2k
R835
3.3V_MNT
DVD_KAMOD
DVD_SCK
DVD_SI
DVD_SO
DVD_BUSY
MIC_IN
DVD_XIFCS
DVD_SYSRST
DVD_SLOT_IN
C210
6.3V
1000
MA1
11-TX
D261
MA1
11-TX
D262
EVER+3.3V
A+9V
DVD+3.3V
1
2
2P
NO103
AGND
A+5V
1
2
2P
NO221
DVD_A+5V
DVD_AGND
1
2
2P
NO222
ES001
AUDIO GND
PRE GND
1
2
3
4
5
6
7
8
NO102
AGND
FL-OUT
AGND
FR-OUT
AGND
ADC POER
TA MUTE
DGND
DGND
VP
W901_101
A+9V
LT
RT
FR
FL
RT
LT
SW
C
SR
SL
FR
FL
MAIN BOARD (4/5)
IC802
COMPARATOR
IC801
COMPARATOR
IC800
AC/DC CONVERTER
A
10
1
2
J
H
B
13
11
L
C
7
8
I
14
F
9
6
K
4
18
15
16
3
G
D
5
17
E
12
(CHASSIS)
SWITCH
MUTING
CONTROL SWITCH
MUTING
MUTING
MUTING
MUTING
19P
8P
(Refer to page
38 on original
service manual)
38 on original
service manual)
(Refer to page
40 on original
service manual)
40 on original
service manual)
(Page 5)
(Page 5)
(Page
7)
(Page
9)
(Page
5)
(Page 6)
(Page 6)
(Page 12)
(Page 7)
(Page 9)
(Page 5)
(Page 7)
(Page 5)
(Page 7)
(Page 9)
(Page 6)
(Page 7)
(Page 6)
(Page 6)
(Page 5)
(Page 9)
Click on the first or last page to see other HCD-AZ33D service manuals if exist.