DOWNLOAD Sony HCD-RG295 / HCD-RG495 / HCD-RG595 / MHC-RG295 / MHC-RG495 / MHC-RG595 Service Manual ↓ Size: 10.49 MB | Pages: 86 in PDF or view online for FREE

Model
HCD-RG295 HCD-RG495 HCD-RG595 MHC-RG295 MHC-RG495 MHC-RG595
Pages
86
Size
10.49 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-rg295-hcd-rg495-hcd-rg595-mhc-rg295-mhc-rg495-.pdf
Date
PREV: Sony MHC-RG295 / MHC-RG495 / MHC-RG595 / SS-RG495A / SS-RG595 / SS-RG595A / SS-WG495 / SS-WG495A / SS-WG595 / SS-WG595A Service Manual

Sony HCD-RG295 / HCD-RG495 / HCD-RG595 / MHC-RG295 / MHC-RG495 / MHC-RG595 Service Manual ▷ View online

HCD-RG295/RG495/RG595
49
49
HCD-RG295/RG495/RG595
7-26. SCHEMATIC  DIAGRAM  – TRANSFORMER Board (RG295/RG495) –
CN901
D902
D908
R903
R904
D906
C910
R910
C909
C911
D901
W901
RY901
JW905
JW925
JW910
JW901
JW902
JW907
S901
PT902
D905
D903
D904
R911
R914
D910
JW912
JW909
C907
F905
F904
F906
F907
JW917
CN907
CN903
C908
R908
Q902
PT901
2P
10EDB40-TB3
10EDB40-TB3
10k
1k
UDZW-TE17
-27B
100
50V
10
50V
1000
25V
MA111-TX
10EDB40-TB3
10EDB40-TB3
10EDB40-TB3
0
10k
MC2838
0.1
T8AL 250V
T8AL 250V
T3.15AL 250V
T3.15AL 250V
11P
3P
220
63V
1
2SB1238PQR
-TV2
22
220V
240V
120V
ACP
GND
VF
VF
D-GND
EVER +10V
STBY-RELAY
(CHASSIS)
(AC IN)
VOLTAGE
SELECTOR
230-240V
220V
120V
TRANSFORMER
∗NOT REPLACEABLE:
BUILT IN TRANSFORMER
TRANSFORMER
AC1
AC1
AC3
AC4
AC4
-VFL
REGULATOR
SUB POWER
MAIN POWER
-27V
AC3
(RG295:AEP,UK/RG495:AEP)
JW908
JW903
JW906
(RG295:AUS/RG495:AUS)
RG495:E,EA
RG295:E/
RG495:E,EA
RG295:E/
RG495:E,EA
RG295:E/
RG495:E,EA
RG295:E/
/RG495:AEP,AUS
RG295:AEP,UK,AUS
/RG495:AEP,AUS
RG295:AEP,UK,AUS
(Page 43)
(Page 37)
Ver. 1.1
HCD-RG295/RG495/RG595
50
50
HCD-RG295/RG495/RG595
7-27. PRINTED  WIRING  BOARD  – TRANSFORMER Board (RG595) –
 : Uses unleaded solder.
•
 See page 27 for Circuit Boards Location.
(Page
44)
•
Semiconductor
Location
Ref. No. Location
D901
C-8
D902
H-11
D903
H-12
D904
H-11
D905
H-12
D906
B-8
D908
C-8
D910
H-10
Q902
B-9
(Page
34)
R910
R911
D910
R914
R903
R904
C914
D901
D906
JW925
JW910
JW903
S901
PT902
JW909
JW908
JW912
JW902
JW901
RY901
JW905
JW906
PT901
F908
F904
F905
F909
F906
F907
JW921
JW922
JW924
JW926
JW920
JW923
JW934
JW928
Q902
C909
JW929
D908
C908
C910
JW927
D904
D903
JW917
D905
C911
D902
CN905
JW911
C907
JW930
R908
FH910
CN901
CN907
FH909
FH911
FH912
FH908
FH907
FH916
FH915
FH917
FH918
FH913
FH914
MAIN POWER
TRANSFORMER
SUB POWER
TRANSFORMER
TRANSFORMER BOARD
1-868-913-
11
(11)
(AC IN)
1
2
(AEP, UK)
(AEP, UK)
(E, EA)
(AEP, UK)
(AEP, UK)
(AEP, UK)
(E, EA)
VOLTAGE
SELECTOR
5
1
7
9
4
1
NOT REPLACEABLE:
BUILT IN TRANSFORMER
∗
∗
 
 
 
8
19
K
A
A
K2
MAIN
BOARD
CN001
M2
POWER
BOARD
CN442
1
1
5
11
(E, EA)
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
11
12
13
230 – 240V T 220V t120V
HCD-RG295/RG495/RG595
51
51
HCD-RG295/RG495/RG595
7-28. SCHEMATIC  DIAGRAM  – TRANSFORMER Board (RG595) –
CN901
D902
D908
R903
R904
D906
C910
R910
C909
C911
D901
W901
RY901
JW905
JW906
JW925
JW910
JW901
JW902
S901
JW903
PT902
D905
D903
D904
R911
R914
D910
JW912
JW908
JW909
C914
C907
JW917
CN907
C908
F909
PT901
F908
F904
F905
F906
F907
R908
CN905
Q902
2P
10EDB40-TB3
10EDB40-TB3
10k
1k
UDZW-TE17
-27B
100
50V
10
50V
1000
25V
MA111-TX
10EDB40-TB3
10EDB40-TB3
10EDB40-TB3
0
10k
MC2838
1000p
0.1
11P
220
63V
T8AL 250V
T8AL 250V
T6.3AL
250V
T6.3AL
250V
T3.15AL
250V
T3.15AL
250V
1
5P
2SB1238PQR
-TV2
22
ACP
GND
VF
VF
D-GND
EVER +10V
STBY-RELAY
(CHASSIS)
(AC IN)
VOLTAGE
SELECTOR
230-240V
220V
120V
TRANSFORMER
∗
NOT REPLACEABLE:
BUILT IN TRANSFORMER
TRANSFORMER
AC3
AC4
AC4
-VFL
REGULATOR
AC-VH
AC-VL
AC-VL
AC-VH
(E,EA)
(AEP,UK)
(E,EA)
(AEP,UK)
(E,EA)
SUB POWER
(AEP,UK)
(E,EA)
MAIN POWER
AC3
-27V
220V
240V
120V
(E,EA)
(Page 45)
(Page 37)
HCD-RG295/RG495/RG595
52
52
HCD-RG295/RG495/RG595
•
IC Block Diagrams
– CD Board –
IC203
TK63118SCL-G
THERMAL &
OVER CURRENT
PROTECTION
VOLTAGE
REFERENCE
ON/OFF
CONTROL
VIN 1
GND 2
VCONT 3
NC
4
VOUT
5
+
–
– DRIVER Board –
IC701, 712
BA6956AM
1
2
3
4
5
6
7
8
9
CONTROL LOGIC
TSD
VREF
OUT2
OUT1
RNF
VM
VCC
FIN
GND
RIN
IC402
BA5947FM-E2
1
LEVEL SHIFT
MUTING
D
15
16
+ –
+
–
D
D
17
18
D
19
20
VREF
21
22
23
24
25
26
27
28
PREVCC
OPOUT
OUTVREF
CH4CAPA
CH4IN
CH3FIN
CH3RIN
GND
MUTE
POWVCC
CH3OUTF
CH3OUTR
CH4OUTF
CH4OUTR
OPIN–
2
OPIN+
INTERFACE
14
13
D
12
11
D
10
9
8
7
6
CH2FIN
CH2RIN
GND
5
4
CH1FIN
CH1RIN
VREFIN
POWVCC
CH2OUTR
CH2OUTF
CH1OUTR
CH1OUTF
INTERFACE
D
D
3
SW
INTERFACE
•
Waveforms
– CD Board –
3
IC201 
u;
 (RFACO)
(CD play mode)
200 mV/DIV, 500 ns/DIV
Approx.
900 mVp-p
22.8 
µ
s
3.3 Vp-p
1
IC201 
1
 (LRCK), 
2
 (LRCKI)
(CD play mode)
1 V/DIV, 10 
µ
s/DIV
2
IC201 
5
 (BCK), 
6
 (BCKI)
(CD play mode)
1 V/DIV, 200 ns/DIV
472 ns
3.3 Vp-p
4
IC201 
<z/,
  (XTAO)
(CD play mode)
1 V/DIV, 20 ns/DIV
59 ns
2.3 Vp-p
wa
Q453 (Base) (REC mode)
500 mV/DIV, 5 
µ
s/DIV
17 
µ
s
1.3 Vp-p
ws
Q453 (Collector) (REC mode)
2  V/DIV, 5 
µ
s/DIV
17 
µ
s
6.1 Vp-p
ea
IC901 
qa
 (XT2 (32.768KHZ))
1 V/DIV, 10 
µ
s/DIV
30.6 
µ
s
3 Vp-p
es
IC901 
qf
 (X2 (16MHZ))
1 V/DIV, 20 ns/DIV
62.5 ns
2.5 Vp-p
ta
IC701 
4
 (X2)
1 V/DIV, 100 ns/DIV
239 ns
3.5 Vp-p
– DECK Board –
– MAIN Board –
– PANEL Board –
Page of 86
Display

Click on the first or last page to see other HCD-RG295 / HCD-RG495 / HCD-RG595 / MHC-RG295 / MHC-RG495 / MHC-RG595 service manuals if exist.

RANDOM: