![background image](http://html.mh-extra.com/html/sony/hcd-rv7/hcd-rv7_service-manual_420869047.webp)
HCD-RV7/RV8
47
47
R533
R515
R514
R531
C942
D941
R945
R942
R943
C525
C523
C524
JW567
JW566
C544
C545
EP501
D511
D507
D508
D509
R548
R547
R545
Q510
Q502
D506
C516
R544
R543
R537
Q507
Q508
D502
R528
R532
R521
Q505
R522
Q506
R592
R542
C526
Q513
R546
C514
R538
C515
C507
C508
R509
R559
C558
C557
R507
R557
R505
R555
R516
R517
Q504
R513
R519
R582
R581
R561
C559
R518
R512
Q581
Q503
C504
C554
C502
R551
C551
R501
C501
C552
C509
C943
CN503
NO501
NO504
NO505
CN701
Q941
D543
D510
JW563
JW604
TM501
R527
RY502
RY501
R529
R530
Q512
Q501
D551
D501
D581
R511
Q551
Q831
JW573
CN1072
TH701
JW561
Q511
C541
C513
C591
R591
R541
C546
C596
R523
R506
R556
R558
R560
R524
D503
C553
D504
R565
R564
R526
R525
R520
R510
R508
C503
R502
R503
R552
R553
R554
R504
C581
Q509
R539
C517
R540
JW517
D541
C542
C592
47k
22k
2.2k
220
10
50V
MTZJ-T-72
-33D
8.2k
8.2k
1k
0.01
0.01
0.01
0.1
100V
0.1
100V
1SS133T
1SS133T
1SS133T
1SS133T
47k
47k
4.7k
2SC2785
2SC2785
1SS133T
100
10V
10k
68k
10k
2SC2785
2SC2785
1SS133T
47k
560k
100k
2SC2785
100k
2SC2785
100k
100k
10
50V
BA1F4M
22k
100
10V
47k
2.2
50V
0.068
0.068
10
1/2W
10
1/2W
0.068
0.068
100k
100k
1k
1k
10k
10k
2SC1841
33k
68k
33k
33k
100
22
100V
33k
1
2SC1841
2SA988TP
100
10V
100
10V
470p
1k
4.7
50V
1k
4.7
50V
470p
22
100V
100
50V
13P
13P
3P
2P
2P
2SB1375
D5SBA20
1SS133T
56k
22k
22k
BA1F4M
2SC1841
1SS133T
1SS133T
1SS133T
100
2SC1841
2SC2785
8P
2SC2785
0.1
0.01
0.1
100k
100k
2200
100V
2200
100V
82k
22k
22k
0.1
5W
0.1
5W
3.3k
1W
MTZJ-T-
72-18C
220p
MTZJ-T-
72-18C
4.7k
4.7k
56k
47k
3.3k
1W
0.1
5W
0.1
5W
220p
56k
150
56k
150
56k
56k
22
50V
2SA998
10
50V
3300
50V
3300
50V
AA1
AA2
AA3
AA4
AA5
AA6
AA7
AA8
AA1
AA2
AA3
AA4
AA5
AA6
AA7
AA8
*
∗
∗
VH
VH
GND
GND
VL
VL
AC3
AC3
AC4
AC4
VP
VF
VF
STBY RELAY
D-GND
STK MUTE
STBY RELAY
D-GND
-B
FAN ON
FAN DET
SP PROTECT IN
FRONT RELAY
OVERLOAD_DET
SW_MUTE
VL+
IMAGINARY_GND
VL-
SW+
SW-
SW PROTECT
RCC_GND
LINK RELAY
-VG
EVER+4V
VF(1)
VF(2)
AC4(1)
AC4(2)
AC3(1)
AC3(2)
-33V
REGULATOR
(CHASSIS)
-1
-2
R
L
R
L
FRONT SPEAKER
SURROUND SPEAKER
FRONT SPEAKER
DRIVE
PROTECT RELAY
-1
-2
PROTECT
SWITCH
OVER LOAD
DETECT SWITCH
Q507,508
DC DETECT SWITCH
OVER LOAD
DETECT
SWITCH
STANDBY
SWITCH
STANDBY
SWITCH
STANDBY
POWER AMP
OVER LOAD
DETECT
DETECT SWITCH
Q505,506
TEMPERATURE
FAN MOTOR
ON SWITCH
SURROUND
SPEAKER
PROTECT
RELAY
DRIVE
POWER-GND
POWER-GND
HP-R
HP-L
2
4
3
1
2
4
1
3
EVER+4V
Q509-511
(RV8)
(RV8)
∗
R539,540
(RV8)
(RV7)
680 2W
330 2W
(RV8)
∗
(RV8)
(RV7)
D541
RBV2506
D5SBA204101
IMPEDANCE USE 6-16
Ω
IMPEDANCE USE 24
Ω
7-26. SCHEMATIC DIAGRAM – POWER/SENSOR Boards –
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : TUNER (FM/AM)
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299