Schematic Diagram - Panel/Key Section - Sony HCD-RG295 Servise Manual

7-16. SCHEMATIC DIAGRAM – PANEL/KEY Section –
Q Q
3 7 6 3 1 5 1 5 0
RMS
CN601
19P
VF
VF
R741 R742
22 22
-VFL
D-GND
R609
100
TCM-SYNC TCM-SYNC
VDD(EVER)
VDD(SWITCHED)
STBY-LED STBY
KEY0 KEY0
SIRCS RMS
T E
L 1 3 9 4 2 2 9 6 5 1 3
VFD-RESET RST
VFD-DI VDI
(Page 35)
VFD-DO R629 100 VDO
VFD-CLK VCL
VFD-CE VCE
M+9V
LED-GND C625 22 50V
M-GND
M-GND
w w w
(RG495/RG595:AEP,UK)
R677 R676
R678
47k 22k 10k
S628 S627 S626
SUBWOOFER CD SYNC REC/PAUSE
START
HCD-RG295/RG495/RG595
• See page 52 for Waveforms. • See page 54 for IC Pin Function Description.
R745
4.7k
R746
IC610
4.7k
RPM7240-H18
R627 R743 R744
100 22k 22k
R628 C631
47 47
REMOTE CONTROL
10V
RECEIVER
R604 R603 R613 R602 R612 R601
R605 R615 R614
1k 1k 1k 1k 1k 1k
1k 1k 1k
D605 D604 D603 D602
∗ ∗ ∗ ∗
Q605 Q604 Q603 Q602
2SC3052 2SC3052 2SC3052 2SC3052
R635 R634 R633 R632
10k 10k 10k 10k
∗D601-605
1L4344B22COCDT02(RG295:AEP,E,AUS/RG495/RG595:AEP,E,EA)
1L4345V22DOTDT02(RG295:UK/RG595:UK)
(STREAM)
S671
ROTARY ENCODER
VOLUME
C642 C641
JR602 0.01 0.01
0
R607
10k
R608
10k
R650
22k
R651
47k
6
(RG495/RG595:AEP,UK)
6
(RG495/RG595:AEP,UK)
R640
D622 1k D611
SLR-325MCT31 SLR-325VCT31P R626
1k
SUBWOOFER STANDBY
R639
1k
x a o
y
R675
4.7k
R656 R655 R654 R653 R652
. 10k 4.7k i 4.7k 2.2k 2.2k
S625 S606 S605 S604 S603 S602
ILLUMINATION CD TUNER/BAND TAPE A/B AUDIO IN DISPLAY
http://www.xiaoyu163.com
FL701
FLUORESCENT INDICATOR TUBE
C621
2.2
50V
C712
C710 22 50V
0.1
C711
0.1
R611
1k
D601
∗
Q601
2SC3052
S15
S15
S16
S16
R631
S17
10k
S17
S18
S18
S19
S19
Q601-605 S20
S20
LED DRIVE
S21
S21 FLUORESCENT INDICATOR TUBE
G13
/LED DRIVER,TAPE MECHANISM
G13
G12 DECK CONTROLLER
G12
IC701
G11
mPD780232GC
G11
-509-8BT-A
G10
G10
G9
G9
Q Q
G8
G8 3 7 6
G7
G7
G6
G6
G5
G5
G4
G4
G3
G3
G2
G2
G1
G1
C701
0.1
X701
4.19MHz
K1-OUT
C702 47 10V
R670 R671 R663 R662 R660
22k 47k 2.2k 2.2k 22k
R674 R673 R672
4.7k 2.2k 2.2k
R618
10k
S623 S622 S621 S613 S612
R617
10k
TUNING TUNING
- +
-
1 5 1
1 5 1
S624
C643 ENTER R682 R683 R684 R685
0.01 2.2k 2.2k 4.7k 4.7k
C644
0.01
u 1 6 3
S631 S632 S633 S634
(RG295/RG495/RG595:AEP,UK) EQ BAND SURROUND GROOVE DISC SKIP/
EX-CHANGE
SLEEP PLAY MODE/ REPEAT
S672
(RG595:E,EA)
TUNING MODE
ROTARY ENCODER
S601
(MULTI JOG)
39 39
http://www.xiaoyu163.com
2 4
8 9 9
R666
10k
R664 R665
4.7k 4.7k
S614 S615
CLEAR GROOVE
D623
SLR-325MCT31 R692 R693
2.2k 2.2k
SUBWOOFER
S641 S642
R658 R659
1k 1k
BASS VOCAL
5 1
CN606
5P
C622
2.2
50V
STREAM ST3 (RG495/RG595)
LED3
ST4
STREAM
LED4
R647
NC
10k Q621
2SC3052
SW LED
TCM-SYNC LED DRIVE
O-TCM-SYNC
SOL-B
O-SOL-B
SOL-A
O-SOL-A
MOTOR
O-MOTOR
NC
R719 100 R766 2.2k
I-REEL-A
R718 100 R765 47k
I-HALF-A
R717 100
I-REC-SW
R716 100 R764 47k
3 I-REEL-B 1 5 1 5 0 8 9
R715 100 R763 2.2k
I-HALF-B
C709
C708 R762
NC 47
0.1 47k
10V
VDD0
R610
AVDD
100k
VSS0
R680
KEY4
22k
R712 1k
KEY3
R681
47k
∗R713
R713
0(RG295/RG495/RG595:AEP,UK) ∗
1k(RG595:E,EA)
R690
∗
∗R690
10k(RG295/RG495/RG595:AEP,UK)
22k(RG595:E,EA) MOTOR
R691
47k Q701
RT1N431C-TP-1
(RG595:E,EA)
SOL-B
Q702
RT1N431C-TP-1
SOL-A
Q703
RT1N431C-TP-1
TRIGGER PLUNGER DRIVE
R661
47k
S611
+
m
R686 R687 R688
10k 22k 47k
c o
S635 S636 S637 S638
DISC 3 DISC 2 DISC 1
.
HCD-RG295/RG495/RG595
Ver. 1.1
2
8 9 9
R667 R668
22k 47k
S616 S617 S618
SURROUND EQ BAND SUBWOOFER
R694 R695 R696 R697 R698
4.7k 4.7k 10k 22k 47k
S643 S644 S645 S646 S647 S648
GUITER ENTER + -
(RG595:E,EA)
A-SOL 1
A-PHOTO
A-HALF
CAPM+
TAPE MECHANISM
B-REC-F
DECK BLOCK
M-GND
2 4 9 8 2 9 9 SUPPLIED WITH
D-GND
THE ASSEMBLED
B-PHOTO
BLOCK
B-HALF
NC
B-SOL
11
Q701,704
CAPSTAN/REEL MOTOR DRIVE
R772
R771 10k
1k
Q704
KTA1273-Y-AT
R774
R773 10k
1k
Q705
KTA1271Y-AT
Q706
KTA1271Y-AT
R776
R775 10k
1k
D711
MC2836
Q702,705 Q703,706
TRIGGER PLUNGER DRIVE
(DECK-A) (DECK-B)