Hitachi CP-SX635W Service Manual page 93

LA01-04
Mounted jumper
Sheet 1 WOW
Sheet 1 SP_OFF
14.5V
Sheet 4 +14.5V
CA99
47/25
MVK/SKV
Audio Power GND
4.4V
P_GND 2
RAK0
3
0
0.0V
0.0V 1
4.4V
2 1
1005
APAL1
APAR1
RGB Audio IN2
EA01 LA01
CAA4
HSJ1003-01-010 SC200JT
4.7/16 GND1
4 4.4V
4 1 3
2 LA02
6 6 2 1 2125 2 1 0.0V
2125
SC200JT
5 1 2125 1005
5 1 3 2
RAK1 0
2
LA03 4.4V
0.0V CAA5 4.7/16
2125
SC200JT
1
1
CAA6
3 0.0V 2125 4.7/16 4.4V
3 1 3
2
7 7 2 1
2125
LA04
8 RAL0
8
SC200JT 2
CAA7 100
2 0.0V 1 2 3
2 1 3
2 4.4V
APAR2 APAL2 4.7/16 1 2 1
1005
2125
2125
RGB Audio IN1
APAG1
RAL3
1 2
0 1005
0V
1 2 0
1005
RAL4
RAK2 0
0V 0.0V
2 1005 1
GND1
RAK3 0
0.0V 0.0V
2 1
1005
3.3V HDMI Audio R
HD_R_IN
Sheet 12
3.3V HDMI Audio L
HD_L_IN
Sheet 12
CAE7
QA31 2.2/10
1 2
2SC4617 2125
2 2 QA32
0V
3 3 2SC4617
WL_R_in 1 1
WL_L_in GND1
RAL6
1 2
Sheet 1 CH1_CUT
0
1005
Sheet 3 CLK-A
RAK4
Sheet 3 DATA-A QA33
RAK5 1005
2SA1774 2 0 1
RAL7 1005
APAR3 2 0 1
EA06
10k
ZH-12V 1 2
APAL3 0.0V
1 1005
2 0.0V
APAG2
3 APAR4
GND1
APAL4
4
0.0V
5 0.0V
APAR5
R - out
6
APAL5
L - out
Connects with
7
a Input PCB
8
RA93
APWR5
47
9 1 2
APWRS 2125
10
APWRC
11
AP85V
12
RA94
G1
82k
1 2
G2
1005
Audio Monitor
GND1
L_rutn R_rtun
Sheet 3 WIRED_RC
3.3V
Sheet 3 W_RC_SW
Sheet 4 +5V
Sheet 1 WOW_Hi_Md
RAM0
0
2 1
Sheet 1 POWER5
1005
RAM1
0
2 1
Sheet 14 POWERA
1005
3.3V
Sheet 1 PW_MUTE
RAA8
17.0V 0
1 2
Sheet 4 +17V
1005
Sheet 12 +8.5V
RA48
8.1V
4.7k
3
1 1005 2
GND1
SM0321
3.3V
TP007 TP001
2
3
1
IA01
BD3883FS
0.0V
8.5V
1 VIN1 REC1 32
8.5V
8.5V
2 SEL1 REC2 31
RA11 0.0V RA21 8.5V
3 VIN2 MNF1 30
RGB Audio R - in1 0 0.0V 0 1
2
1005
2 1
1005 SEL2 MOUT1
RGB Audio L - in1 4 29
RA12 0 0.0V 8.5V
1 2 0.0V RA22
1 1005 2 8.5V
5 A1 MNF2 28
0 1
CA07 1.0/16 2
RGB Audio R - in2 RA13 0 0.0V 0.0V 1005
1 2
A2 MOUT2
6 27
8.5V
1 1005 2 CA08 1.0/16
1 2 0.0V RA23
8.5V
2 7 B1 BNF1 26
RGB Audio L - in2 RA14 0 0.0V 0 1
4.4V 3 CA09 1.0/16 2
0.0V 1005
1 1 2 1 2
1005 B2 BOUT1
8 25
8.5V
CA10 1.0/16
RA15 0 0.0V 1 2 0.0V RA24
8.5V
9 C1 BNF2 24
1 2 CA11 1.0/16 0 1 2
1005
RA16 0 0.0V 0.0V 1005
1 2
C2 BOUT2
10 23
8.5V
1 1005 2 CA12 1.0/16
RA17 0 0.0V 1 2 0.0V
0V
11 D1 OUT1 22
1 2 CA13 1.0/16
1005
GND1 RA18 0 0.0V 0.0V
1 2
D2 OUT2
12 21
CA28
1 1005 2 CA14 1.0/16
0.33/10
RA19 4.7k 1 2 0.0V
3.3V
13 E1 CAP 20
CA15 2
1 1005 2 1.0/16 8.5V 1
RA20 4.7k 0.0V
3.3V 1 2
E2 VCC
14 19
1 1005 2 CA16
1.0/16
15 FILTER SI 18
GND SC 0.1/16
16 17
Audio Volume
RA35
GND1 100
3.3V 1 2
RA36
1005
3.3V 100
0.0V 1 2
0.0V
1005
0.0V
0.0V
CA31
RA29
8.5V
1 2 1 1.0k 2
1.0/10
CA32
8.5V RA30
1005
1.0k
1 2 1 2
1.0/10
1005
QA01 QA02
2SC4617 2SC4617
2 2
3 15.9V 3 15.9V
1 1
16.0V
GND1
8.5V
17.0V
RA97
2SA1774
2.2k 14.9V RAE5
1 QA22
15.0V 10k
1 1005 2
3
1 1 2 1
QA03 1005
2
2SA1774 3
GND1 DA04
2 QA04 2 1
GND1 2SA1774
3
2
DAN202U
PWB ASSEMBLY MAIN 14
RA25 *QA27
CA20 1 2 1005
5.6k
0V DTC114EE
0.01/16 0.0V 1 2
2
CA21 1 2
1005
0.01/16 1005 3
RA26
CA22 1 2 1005
5.6k
0.01/16 0.0V 1 2 1
GND1
CA23 1 2
1005
0.01/16 1005
RA27
CA24 1 2 1005
5.6k
GND1 *CAE4
0.1/16 0.0V 1 2 8.5V 10/10
CA25 1 2 1 2
1005
2125
0.1/16 1005 8.5V *CAE5 10/10
RA28
CA26 1 2 1005
1 2
5.6k 2125
0.0V
0.1/16 1 2
CA27 1 2
1005
0.1/16 1005
LA05
100
8.5V
1 2
2518
CA29
CA30 47/16
MVK/SKV
1005
VR_CLK VR_DATA
*QA28
DTC114EE
3.3V
2
3.3V 3
GND1
1
*QA29
DTC114EE
2
GND1
*QA30 3
DTC114EE
2
1
3
1
17.0V
GND1
3.3V
RA37
0.0V 1.8k 0.0V
1 1005 2
RA38
0.0V 1.8k
0.0V
1 1005 2
GND1
IA09
SI-3010KM
8.5V
MAX:1W/1A
1 2 3 4 5
LA18
4.7
1 2
2518
GND1
GND1
8.5V
8.4V 8.4V
1 1
3 3
2 2
*QA26 *QA25
2SA1576A 2SA1576A
8.2V 8.2V
3.0V
*CAE1 10/10
2 1
2125
3.0V
*CAE0 10/10
2 1
2125
8.5V 8.5V 3.0V
*CAD9
10/10
2 1
2125
7.7V 7.7V TruBass OUT
TRUBASS
GND1
GND1
*QA23
2SA1576A
2
3 GND1
*RAF8
8.3V
1
8.3V
2 3.3k 1 2
1005
3
*QA24
1
GND1
2SA1576A
8.0V
1 2 16.0V
DA10
1SS355
DA01
RA46
0V
1 1 120k 2
3
1005
LA06
14.5V 2
MPZ2012S101A
GND1 14.5V
1 2
LA07
DAN202U 2125
MPZ2012S101A
14.5V
3.3V 16.0V 16.0V 1 2
2125
16.0V
IA02
TPA3100D2
CA48
1.0/25
2 1 3216
NC-1 NC-36
0.0V
*CA35 0.033/16
RINN PVCCR-35
1 2
CA36
1 2 4.5V RINP PVCCR-34 CA47
1 2 1.0/16 47/25
AGND-4 PGNDR-33
MVK/SKV
1.0/16
LINP PGNDR-32
4.5V CA46
CA37 1 2 14.5V 2 1.0/25 1
LINN VCLAMPR
0.0V 2 1
*CA38 1 2 NC-7 14.5V CA45 1.0/25
VCLAMPL
0V
0.033/16
GAIN0 PGNDL-29
CA44
47/25
MVK/SKV
GAIN1 PGNDL-28
1 2
7.3V 2 1
MSTR/SLV PVCCL-27
SYNC PVCCL-26 CA43 1.0/25
NC-12 NC-25 3216
0V
0V
P_GND
16.0V
GND1 P_GND
LA08
MPZ2012S101A
16.0V 14.5V
1 2
2125
LA09 MPZ2012S101A
16.0V 1 2 14.5V
2125
4W x 4 Audio Amplifier
GND1
GND1
0V
GND1
R_SP_P R_SP_N
Speaker Monitor R
Connects with
a Speaker
APR1+ APR1-
EA02
PH-02V
LA10 30 14.5V
1 1608 2
To R1
14.5V
LA11 30 Speaker
1 1608 2
APR2-
G1
0V
APR2+
G2
*LA12 30 1608 GND1
1 2
*EA03
14.5V
30
*LA13 1608 2 ZH-04V
1
14.5V
To R2
Speaker
To
9.8Vrms
3216
KEYPAD PWB
14.5V
3216
APL1+ APL1-
To L1
Speaker
*LA14 30
1 2
G1
0V
1608
G2
*LA15 30
14.5V
1 2
1608
GND1
APL2+ APL2-
EA04
PH-02V
LA16 30
1 2 14.5V
To L2
1608
LA17 30 14.5V Speaker
1 2
1608
G1
0V
G2
GND1
L_SP_P L_SP_N
Speaker Monitor L
P_GND