Hitachi CP-X807(EDX50WL) Service Manual page 108

size : P#
JUMPER R 1608 : 0790001R
6
2125 : 0195250R
LA01-04
3216 : 0195248R
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
RAK0
0 0.0V
0.0V
1005
APAL1
APAR1
RGB Audio IN2
CAA4
EA01 LA01
4.7/16
SC200JT
HSJ1003-01-010 GND1
4
LA02
6 2125 2125 0.0V
SC200JT
5 2125 1005
RAK1 0
LA03 0.0V 4.4V
CAA5 4.7/16
2125
1 SC200JT
CAA6
3 0.0V 2125 4.7/16 4.4V
7
2125
LA04
8 RAL0
SC200JT CAA7
2 100
5 0.0V
4.4V
APAR2 APAL2 1005
2125 2125
RGB Audio IN1 4.7/16
APAG1
1005
RAL3 0
0V RAL4 0
1005
RAK2 0
0V 0.0V
1005
GND1
RAK3 0
0.0V 0.0V
1005
3.3V
Sheet 13 R_WLHD_in
Wireless LAN / HDMI Audio R
3.3V
Sheet 13 L_WLHD_in
Wireless LAN / HDMI Audio L
CAE7 2.2/10
QA31
2SC4617
2125 QA32
0V
2SC4617
GND1
RAL6
0
Sheet 1 CH1_CUT
1005
Sheet 3 CLK-A
RAK4 0
RAK5 0
Sheet 3 QA33
DATA-A
4 2SA1774 1005
1005
RAL7
APAR3
EA06
10k
ZH-12V
APAL3 1005
1 0.0V
0.0V
2
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
9 47
APWRS 2125
10
APWRC
11
AP85V
12
RA94
G1
82k
G2
3
1005
Audio Monitor
GND1
L_rutn R_rtun
Sheet 3
WIRED_RC
3.3V
Sheet 3 W_RC_SW
Sheet 4 +5V
WOW_Hi_Md
Sheet 1
2
RAM1
0
Sheet 14 POWERA
1005
RAM0
0
Sheet 1 POWER5
1005
Sheet 1 PW_MUTE
RAA8
17.0V 0
Sheet 4 +17V
1005
Sheet 12 +8.5V
RA48
4.7k
1005
1
GND1
A B
CP-X807 (EDX50WL)
3.3V
Audio in Monitor
TP007 TP001
4.4V
IA01
BD3883FS
0.0V
8.5V
VIN1 REC1
1 32
8.5V
8.5V
2 SEL1 REC2 31
RA11 0.0V RA21 8.5V CA20
VIN2 MNF1
RGB Audio R - in1 0 3 30
0.0V 0 0.01/16
4.4V
1005 CA21
1005 4 SEL2 MOUT1 29
RGB Audio L - in1 RA12 0 0.0V 8.5V
0.01/16
0.0V
RA22 8.5V CA22
1005 A1 MNF2
5 28
CA07 0 0.01/16
1.0/16
RGB Audio R - in2 RA13 0 0.0V 0.0V
1005 CA23
6 A2 MOUT2 27
8.5V
CA08 1.0/16 0.01/16
1005
0.0V
RA23 8.5V CA24
B1 BNF1
RGB Audio L - in2 7 26
RA14 0 0.0V CA09 0 0.1/16
4.4V 1.0/16
0.0V
1005 1005 CA25
8 B2 BOUT1 25
8.5V
CA10 1.0/16 0.1/16
RA15 0 0.0V 0.0V
RA24 8.5V CA26
C1 BNF2
9 24
CA11 0 0.1/16
1005 1.0/16
RA16 0 0.0V 0.0V
1005 CA27
10 C2 BOUT2 23
CA12 1.0/16 8.5V 0.1/16
1005
RA17 0 0.0V 0.0V
0V OUT1
11 D1 22
CA13
1005 1.0/16
GND1 RA18 0 0.0V 0.0V
12 D2 OUT2 21
CA28
CA14 1.0/16
1005
0.33/10
RA19 4.7k 3.3V 0.0V
LA05
13 E1 CAP 20
CA15 100
1005 1.0/16 8.5V
RA20 4.7k 0.0V 8.5V
3.3V
14 E2 VCC 19
1005 CA16 2518
1.0/16
15 FILTER SI 18
CA30
16 GND SC 17 0.1/16
1005
Audio Volume
VR_CLK VR_DATA
RA35
GND1 100
3.3V 3.3V
1005 RA36
3.3V 100
0.0V 3.3V
0.0V Volume control
1005
0.0V
0.0V
8.5V
CA31 RA29
1.0/10 1.0k
CA32 RA30
1.0/10 1.0k
1005
8.5V
1005
QA01 QA02
2SC4617 2SC4617
15.9V 15.9V
16.0V
GND1
3.3V
8.5V
17.0V
RA97
2SA1774
2.2k 14.9V RAE5
QA22
15.0V
10k
1005
1005
8.1V QA03
2SA1774
GND1 DA04
QA04
GND1 2SA1774
GND1
DAN202U
C
8.4V
QA26
2SA1576A
0.0V RA25 *QA27
1005
5.6k
0V DTC114EE
1005
1005 8.2V
RA26
1005
5.6k
GND1
1005
1005
0.0V RA27
1005 8.5V 8.5V
5.6k
GND1
8.5V *CAE4 10/10
7.7V
1005 2125
*CAE5
1005 8.5V 10/10
RA28
1005
5.6k
2125
0.0V
1005
1005
CA29
47/16
MVK/SKV
*QA28
DTC114EE
GND1
*QA29
DTC114EE
GND1
*QA30
DTC114EE
17.0V
1SS355
GND1 3.3V
16.0V
RA37
0.0V 1.8k 0.0V
*CA35
1005
RA38
0.0V 1.8k
0.0V CA37
*CA38
1005
0V
GND1
GND1
GND1
IA07
TK11185CSC
1 Vcont Vin 5
GND
2
14.5V
3 Np Vout 4
0.0V
D E
CONFIDENTIAL
8.5V
8.4V
QA25
2SA1576A
8.2V
3.0V
*CAE1 10/10
2125
3.0V
*CAE0
10/10
2125
3.0V
*CAD9 10/10
2125
7.7V TruBass OUT
TRUBASS
GND1
GND1
*QA23
2SA1576A
GND1
*RAF8
3.3k
8.3V
8.3V
1005
GND1
8.0V
*QA24
2SA1576A
R_SP_P R_SP_N
16.0V
Speaker Monitor R
DA10
Connects with
DA01 RA46
0V
120k
a Speaker
1005
14.5V LA06
MPZ2012S101A
GND1 14.5V
APR1+ APR1-
LA07
DAN202U 2125
MPZ2012S101A
14.5V
3.3V 16.0V 16.0V
LA10 30
14.5V
2125
LA11 1608 30
14.5V
1608
APR2-
IA02
APR2+
TPA3100D2
*LA12 30
CA48 1.0/25
*LA13 1608 30 14.5V
0.0V NC-1 NC-36 3216
1.0/16
RINN PVCCR-35
CA36 4.5V 1608 14.5V
RINP PVCCR-34 MVK/SKV
CA47 47/25
1.0/16
AGND-4 PGNDR-33
1.0/16
LINP PGNDR-32
4.5V
14.5V 3216
LINN VCLAMPR CA46
1.0/25 14.5V
0.0V 14.5V 3216
NC-7 VCLAMPL CA45
1.0/25
1.0/16 0V
GAIN0 PGNDL-29 APL1+ APL1-
GAIN1 PGNDL-28 MVK/SKV CA44 47/25
7.3V
MSTR/SLV PVCCL-27 *LA14 30
SYNC PVCCL-26 CA43
1.0/25
NC-12 NC-25 3216 *LA15 1608 30
14.5V
1608
0V
APL2+ APL2-
P_GND
LA16 30
16.0V 14.5V
P_GND
LA17 1608 30
LA08
14.5V
MPZ2012S101A
16.0V 14.5V 1608
2125
LA09 MPZ2012S101A
16.0V 14.5V
2125
4W x 4 Audio Amplifier
L_SP_P L_SP_N
GND1
Speaker Monitor L
P_GND
0V
GND1
PWB assembly MAIN 14
F
6
5
4
EA02
PH-02V
1
To R1
2 Speaker
G1
0V
G2
3
GND1
*EA03
ZH-04V
1
To R2
Speaker
2
To
KEYPAD PWB
3
4 To L1
Speaker
G1
0V
G2
GND1
EA04
PH-02V
1
To L2
2 Speaker
G1
0V
G2
2
GND1
1
G