Read Sony HCD-GT111 / HCD-GT222 / HCD-GT444 / HCD-GT555 (serv.man2) Service Manual online
SERVICE MANUAL
SUPPLEMENT-2
9-889-112-82
Ver. 1.4 2008.10
File this supplement with the service manual.
Subject: Change of TRANSX board (Suffi x-13)
AEP, Russian and Argentina models in HCD-GT111 only:
In this set, TRANSX board has been changed in the midway of produc-
tion.
Printed wiring board, schematic diagram and electrical parts list of new
type are described in this supplement-2.
Refer to original service manual and supplement-1 for other informa-
tion
In this set, TRANSX board has been changed in the midway of produc-
tion.
Printed wiring board, schematic diagram and electrical parts list of new
type are described in this supplement-2.
Refer to original service manual and supplement-1 for other informa-
tion
HCD-GT111/GT222/
GT444/GT555
AEP Model
HCD-GT111/GT222/GT444
UK Model
HCD-GT444
E Model
Russian Model
HCD-GT111/GT222/GT444/GT555
1. NEW/FORMER DISCRIMINATION
– TRANSX Board (Component Side) –
Former : 1-875-761-12
New :
New :
1-875-761-13
HCD-GT111/GT222/GT444/GT555
2
For Schematic Diagrams.
Note:
• All capacitors are in
• All capacitors are in
μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in
Ω and
1
/
4
W or less unless otherwise
specifi ed.
•
5 : fusible resistor.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
•
A : B+ Line.
•
B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
• Voltages are taken with a VOM (Input impedance 10
M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Abbreviation
AR :
AR :
Argentina
model
RU :
Russian
model
For Printed Wiring Boards.
Note:
•
•
X : Parts extracted from the component side.
•
Y : Parts extracted from the conductor side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
The components identifi ed by mark
0 or dotted line with
mark
0 are critical for safety.
Replace only with part number specifi ed.
• Indication of transistor.
C
B
These are omitted.
E
Q
2. DIAGRAMS
Ver. 1.4
HCD-GT111/GT222/GT444/GT555
HCD-GT111/GT222/GT444/GT555
3
3
C
E
B
1
3
1
11
1
6
R908
CN901
CN903
FH909
C910
C91
1
FH913
FH914
FH918
RY901
11
12
13
14
16
15
17
10
9
6
5
4
3
2
8
D908
JW917
JW921
JW922
JW924
JW931
JW932
JW933
JW934
JW935
JW936
JW937
JW938
JW939
JW940
JW941
JW942
C925
F907
F906
F908
F909
Q902
W901
CN907
C908
FH910
FH915
FH916
FH917
C909
C907
JW923
B
E
Q903
R910
R911
R915
R952
C926
D901
D906
D911
D912
R904
R914
R912
JW999
JW908
TRANSX BOARD
(AC IN)
PT902
SUB POWER TRANSFORMER
PT901
MAIN POWER TRANSFORMER
NOT REPLACEABLE:
BUILT IN TRANSFORMER
BUILT IN TRANSFORMER
MAIN
BOARD
NO468
F
T
POWERAMP
BOARD
NO801
(Refer to page
41 on original
service manual)
41 on original
service manual)
(Refer to page 5
on supplement-1)
on supplement-1)
(CHASSIS)
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
11
1-875-761-
13
(13)
∗
2-1. PRINTED WIRING BOARD - TRANSX Board (GT111: AEP, Russian and Argentina models) -
•
: Uses unleaded solder.
Ref. No. Location
• Semiconductor
Location
D901
C-6
D906
B-7
D908
C-7
D911
G-10
D912
G-9
Q902
B-7
Q903
A-8
Ver. 1.4
HCD-GT111/GT222/GT444/GT555
HCD-GT111/GT222/GT444/GT555
4
4
2-2. SCHEMATIC DIAGRAM - TRANSX Board (GT111: AEP, Russian and Argentina models) -
NO468
(2/4)
BOARD
MAIN
F
NO801
(Refer to page
43 on original
service manual)
(2/2)
T
BOARD
POWERAMP
(Refer to page 7
on supplement-1)
0.1
0.7
-32.6
-38.3
-32
250V
F906
T3.15AL
50V
10
C909
16V
1000
C911
10k
R952
1k
R904
1
3
3P
CN901
LIVE
NEUTRAL
0.1
C907
JW917
50V
220
C908
35V
100
C910
4.7k
R915
JL901
JL906
JL907
JL914
JL915
JL916
JL919
JL921
JL923
JL924
JL926
1
3
4
5
6
7
8
9
2
22k
R912
1
R908
1N4002-B5
D908
MC2837
D912
MC2837
D911
6P
CN903
MA2J1
110GLS0
D901
MAZ8330GMLS0
D906
11P
CN907
JW933
JW932
JW908
RY901
JL927
JL928
JL929
JL930
JL931
JL932
JL933
JL934
JL935
250V
F907
T2AL
100k
R914
0
R911
22
R910
0.1
C926
250V
F909
T6.3AL
250V
F908
T6.3AL
C925
1
TRANSX BOARD
W901
(CHASSIS)
5
8
12
BUILT IN TRANSFORMER
6
11
15
17
2
10
14
16
NOT REPLACEABLE:
4
9
13
(AC IN)
3
1
4
5
10
8
7
9
2
6
D
B
C
A
E
PT902
SUB POWER
TRANSFORMER
2SC3052EF-T1-LEF
Q903
RELAY DRIVE
∗
∗
PT901
MAIN POWER
TRANSFORMER
AC-VH
AC-VL
GND
GND
AC-VL
AC-VH
1
2
3
4
5
6
AC4
AC4
AC3
AC3
VF
VF
-VFL
DGND
EVER10V
STBY RELAY
AC CUT DETECT
1
2
3
4
5
6
7
8
9
10
11
2SB1238-PQR-TV2
Q902
-32V REGULATOR
JW999
Ver. 1.4
