Sony HCD-RG221 User manual
HCD-RG221
E Model
SERVICE MANUAL
MINI HI-FI COMPONENT SYSTEM
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-877-659-01
2004D1678-1
2004.04
•HCD-RG221 is the tuner, deck, CD and
amplifier section in MHC-RG221.
SPECIFICATIONS
Ver 1.0 2004.04
Model Name Using Similar Mechanism New
CD CD Mechanism Type CDM74-F1BD81
Section Optical Pick-up Name
KSM-215DCP/C2NP
Tape deck Model Name Using Similar Mechanism New
Section Tape Transport Mechanism Type CWM43FF-05
Amplifier section
The following measured at AC 120, 127, 220, 240 V
50/60 Hz
DIN power output (rated): 100 + 100 watts (6 ohms at
1kHz, DIN)
Continuous RMS power output (reference):
120 + 120 watts (6 ohms at
1kHz, 10% THD)
CD player section
System Compact disc and digital
audio system
Laser Semiconductor laser
(λ=780 nm)
Emission duration:
continuous
Frequency response 2 Hz – 20 kHz (±0.5 dB)
Wavelength 780 – 790 nm
Signal-to-noise ratio More than 90 dB
Dynamic range More than 90 dB
Tape deck section
Recording system 4-track 2-channel, stereo
Frequency response 50 – 13,000 Hz (±3 dB),
using Sony TYPE I
cassettes
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range 87.5 – 108.0 MHz
(50-kHz step)
Antenna FM lead antenna
Antenna terminals 75 ohms unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range 530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
Antenna AM loop antenna
Antenna terminals External antenna terminal
Intermediate frequency 450 kHz
General
Power requirements
Argentine models: 220 V AC, 50/60 Hz
Mexican models:
Other models: 127 V AC, 60 Hz
120 V, 220 V or
230 – 240 V AC, 50/60 Hz
Adjustable with voltage selector
Power consumption 180 watts
Dimensions (w/h/d) incl. projecting parts and controls
Amplifier/Tuner/Tape/CD section:
Approx. 280 ×327 ×
425 mm
Mass Approx. 10.0 kg
Design and specifications are subject to change
without notice.
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
2
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0OR DOTTED LINEWITH
MARK 0ON THE SCHEMATIC DIAGRAMS AND INTHE PARTS
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
HCD-RG221
This appliance is classified as a CLASS 1 LASER product. The
CLASS 1 LASER PRODUCT MARKING is located on the rear
exterior.
Laser component in this product is capable
of emitting radiation exceeding the limit for
Class 1.
CAUTION
Use of controls or adjustments or performance of procedures
otherthanthosespecifiedhereinmay resultinhazardous radiation
exposure.
Notes on chip component replacement
•Never reuse a disconnected chip component.
•Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
•Keep the temperature of soldering iron around 270˚C
during repairing.
•Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
•Be careful not to apply force on the conductor when soldering
or unsoldering.
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.
The release method of a CD disc tray LOCK function
There is a disc lock function for the disc theft prevention for a
demonstration at a shop front in this machine.
Procedue:
1. Press the ?/1 button to turn the set on.
2. Press two buttons of xand Z(EJECT) simultaneously for
five seconds.
3. The message “LOCKED” is displayed and the tray is locked.
(Even if exiting from this mode, the tray is still locked.)
4. Press two buttons of xand Z(EJECT) simultaneously for
five seconds again.
5. The message “UNLOCKED” is displayed and the tray is
unlocked.
6. To exit from this mode, press the ?/1 button to turn the set
off.
Unleaded solder
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
•Unleaded solder melts at a temperature about 40°C higher than
ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350°C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
•Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow) than
ordinary solder so use caution not to let solder bridges occur such
as on IC pins, etc.
•Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
3
HCD-RG221
TABLE OF CONTENTS
1. SERVICING NOTE ·························································· 4
2. GENERAL ·········································································· 5
3. DISASSEMBLY
3-1. Cover (Top) ····································································· 8
3-2. CD Door·········································································· 8
3-3. Front Panel Section ························································· 9
3-4. CD Mechanism Deck (CDM74-F1BD81) ······················ 9
3-5. Tape Mechanism Deck, GAME JACK Board··············· 10
3-6. PANEL Board ······························································· 10
3-7. BACK PANEL Section, SUB-TRANS Board ·············· 11
3-8. Power Transformer······················································· 11
3-9. MAIN Board ································································· 12
3-10. AMP Board ································································· 12
3-11. BD81A Board ····························································· 13
3-12. CONNECT Board······················································· 13
3-13. DRIVER Board, SW Board ········································ 14
3-14. Optical Pick-up (KSM-215DCP/C2NP) ····················· 14
3-15. SENSOR Board ·························································· 15
3-16. MOTOR (TB) Board··················································· 15
3-17. MOTOR (LD) Board ·················································· 16
4. TEST MODE···································································· 17
5. DIAGRAMS
5-1. Block Diagrams – PANEL Section – ···························· 22
– MAIN Section – ······················································· 23
– BD/DRIVER Section – ············································ 24
5-2. Printed Wiring Board – BD81A Section –···················· 25
5-3. Schematic Diagram – BD81A Section – ······················ 26
5-4. Printed Wiring Board – CD MECHANISM Section – · 27
5-5. Schematic Diagram – CD MECHANISM Section –···· 28
5-6. Printed Wiring Board – MAIN Section – ····················· 29
5-7. Schematic Diagram – MAIN Section (1/2) – ··············· 30
5-8. Schematic Diagram – MAIN Section (2/2) – ··············· 31
5-9. Printed Wiring Board – PANEL COMB Section –······· 32
5-10. Schematic Diagram – PANEL COMB Section – ······· 33
5-11. Printed Wiring Board – PANEL Section –·················· 34
5-12. Schematic Diagram – PANEL Section (1/2) – ··········· 35
5-13. Schematic Diagram – PANEL Section (2/2) – ··········· 36
5-14. Printed Wiring Board – TRANS Section – ················· 37
5-15. Printed Wiring Board –AMP Section –······················ 38
5-16. Schematic Diagram – AMP POWER Section – ········· 39
5-17. IC Pin Function Description ······································· 42
6. EXPLODEDVIEWS
6-1. MAIN Section······························································· 47
6-2. Front Panel Section ······················································· 48
6-3. MAIN Board Section ···················································· 49
6-4. CD Mechanism Deck Section -1 (CDM74-F1BD81)··· 50
6-4. CD Mechanism Deck Section -2 (CDM74-F1BD81)··· 51
7. ELECTRICAL PARTS LIST ······································· 52
MODEL IDENTIFICATION
– Back Panel –
Model Name Part No.
Argentina model 4-254-506-0[]
Chilean and Peruvian models 4-254-507-0[]
Mexican model 4-254-509-0[]
120V AC Area in E model 4-254-799-0[]
Part No.
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
4
HCD-RG221 SECTION 1
SERVICING NOTE
•SERVICE POSITION -1 (AMP BOARD)
•SERVICE POSITION -2 (BD81A BOARD)
front panel
CD mechanism deck
AMP boar
d
To inspect the AMP board, turn both of the front panel
and the CD mechanism deck so that the left side of the product faces down.
BD81A board
CD mechanism dec
k
Remove the CD mechanism deck and place it on top of the pedestal as shown.
Inspect the BD81A board in this set up.
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
5
HCD-RG221
SECTION 2
GENERAL
Main unit
ALBUM+qh (12,14, 19 )
ALBUM−wg (12,14, 19 )
CD eg (9, 11, 14, 19, 20)
CD SYNC wj (19)
Deck A wk (18)
Deck B qj (18, 19, 20, 24)
DISC 1 – 3 q; (12, 14, 35)
DISC SKIP/EX-CHANGE qs
(11, 12, 14, 19)
Disc tray 9(11)
DISPLAY 2(17, 27, 28)
Display window 5
EFFECT ON/OFF 8(22)
ENTER qa (14, 15, 22)
EQ BAND 7(22)
GAME es (20, 23, 30)
GAME INPUT AUDIO L/R jacks
wd (20, 29)
GAME INPUT VIDEO jack wf
(29)
GAME MIXING wh (23)
GROOVE 8(21)
Operation Dial
(– EQ +/l L) 6(12,
14, 19, 22)
P FILE qd (22)
PHONES jack ql
PLAY MODE wl (12, 14, 18, 19,
20, 35)
PRESET EQ qd (22)
REC PAUSE/START wj (19, 20,
23, 24)
Remote sensor 4
SURROUND 8(23)
TAPE A/B ed (18, 19, 20, 24)
TUNER/BAND ef (15, 16, 20)
TUNING MODE wl (15, 16, 35)
TUNING + qh (15, 16)
TUNING – wg (15, 16)
VOLUME control w; (21)
?/1 (power)1(8,16,27,30,33,
35)
X(pause) wg (12, 19)
Z(eject) qf (11)
PUSH Z(deck B) (eject) qg (18)
x(stop) wg (12, 19, 24, 35)
M(fast forward) qh (12, 19)
H(play) qh (12, 18, 19)
m(rewind) wg (12, 19)
ZPUSH (deck A) (eject) e; (18)
List of button locations and reference pages
How to use this page
Use this page to find the location of buttons and other
parts of the system that are mentioned in the text.
Ill
us
t
ra
ti
on num
b
er
r
TAPE A/B ed (18, 19, 20, 24)
RR
Name of button/part Reference page
ALPHABETICAL ORDER
A – O P – Z
BUTTON DESCRIPTIONS
ALBUM
ALBUM
TUNING TUNING
J
H
h
S
j
s
wd
12 45 6 78 9
q;
qf
qa
qs
qd
w;
ql
qg
qh
qk
wfwg
wh
wk
wj
wl
es
ef
ed
eg
e;
qj
This section is extracted
from instruction manual.
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
6
HCD-RG221
Remote control
ALPHABETICAL ORDER
A – E
CD qk (11, 14)
CLEAR qg (14)
CLOCK/TIMER SELECT 2
(26, 27)
CLOCK/TIMER SET 3(10, 25,
26)
DISC SKIP q; (12, 14)
DISPLAY wa (17, 27, 28)
ENTER 9(10, 14, 15, 25, 26)
EQ qf (22)
FM MODE 4(17)
FUNCTION 6(11, 14, 15, 16)
PLAY MODE w; (12, 14, 18)
REPEAT 4(13)
SLEEP ws (25)
TAPE qj
TUNER BAND 5(15, 16)
TUNER MEMORY ql (15)
TUNING MODE w; (15, 16)
VOLUME +/– qs (21, 25)
F – Z
?/1 (power) 1(8, 26)
m/M (rewind/fast forward)
7(12, 19)
–/+ (tuning) qh (15)
./> (go back/go forward)
qh (10, 12, 19)
N(play) 8(12, 18)
X(pause) 8(12, 19)
x(stop) 8(12, 19)
BUTTON DESCRIPTIONS
Use buttons on the remote for the operation.
1
Press ?/1 to turn on the system.
2
Press CLOCK/TIMER SET.
3
Press .or >repeatedly to set the
hour.
4
Press ENTER.
5
Press .or >repeatedly to set the
minute.
6
Press ENTER.
The clock starts working.
To adjust the clock
1
Press CLOCK/TIMER SET.
2Press .or >repeatedly to select
“CLOCK SET”, then press ENTER.
3Do the same procedures as step 3 to 6
above.
Notes
The clock settings are canceled when you disconnect
the power cord or if a power failure occurs.
Setting the clock
ALBUM+qd (12,14)
ALBUM−qa (12,14)
4
5
6
7
8
9
q;
ws 1
qd
qg
qf
wa
w;
ql
qk
qj
qh
qa
qs
3
2
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
7
HCD-RG221
SECTION 3
DISASSEMBLY
Note: Disassemble the unit in the order as shown below.
3-1.COVER (TOP)
(Page 8)
3-2.CD DOOR
(Page 8)
3-3.FRONT PANEL SECTION
(Page 9)
3-8.POWER TRANSFORMER
(Page 11)
3-7.BACK PANEL SECTION,
SUB-TRANS BOARD
(Page 11)
3-4.CD MECHANISM DECK
(CDM74-F1BD81)
(Page 9)
3-14.OPTICAL PICK-UP
(KSM-215DCP/C2NP)
(Page 14)
3-5.TAPE MECHANISM DECK,
GAME JACK BOARD
(Page 10)
3-13.DRIVER BOARD,
SW BOARD
(Page 14)
3-16.MOTOR (TB) BOARD
(Page 15)
3-17.MOTOR (LD) BOARD
(Page 16)
3-15.SENSOR BOARD
(Page 15)
3-11.BD81A BOARD
(Page 13)
3-6.PANEL BOARD
(Page 10)
3-9.MAIN BOARD
(Page 12)
3-10.AMP BOARD
(Page 12)
3-12.CONNECT BOARD
(Page 13)
SET
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
8
HCD-RG221
Note: Follow the disassembly procedure in the numerical order given.
3-1. COVER (TOP)
3-2. CD DOOR
cover
(Side-R)
cover
(Side-L)
5
qd
qs
qs
q;
qf
cover
(top)
6
two screws (Case 3 TP2)
8
screw
(+BVTP 3
×
10
)
3
screw
(+BVTP 3
×
10
)
9
screw
(+BVTP 3
×
10
)
4
screw
(+BVTP 3
×
10
)
1
two screws
(case 3 TP2)
qa
two
screws (+BVTP 3
×
10)
7
screw (case 3 TP2)
2
screw (Case 3 TP2)
2
Pull-out the disc tray.
1
Turn the pulley to the direction of arrow.
3
two claws
4
CD door
pulley
Front panel side
CD mechanism deck (CDM74B)
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
9
HCD-RG221
3-4. CD MECHANISM DECK (CDM74-F1BD81)
3-3. FRONT PANEL SECTION
1
three screws (+BVTP 3
×
8
)
qd
front panel section
7
wire (flat type) 31 core (CN302)
8
wire (flat type) 7 core (CN253)
9
connector 5p (CN309)
qs
connector 8p (CN103)
3
screw (+BVTP 3
×
10)
2
screw (+BVTP 3
×
10)
4
screw (+BVTP 3
×
8
)
5
screw (+BVTP 3
×
8
)
0
connector 3p (CN314C)
qa
connector 3p (CN112)
6
connector 2p (CN805)
2
connector 12p (CN701)
3
connector 9p (CN254)
4
CD mechanism deck (CDM74-F1BD81)
1
three
screws (+BVTP 3
×
10
)
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
10
HCD-RG221
3-5.TAPE MECHANISM DECK, GAME JACK BOARD
3-6. PANEL BOARD
2
five
screws
(+BVTP 2.6
×
8
)
5
GAME JACK board
4
two
screws
(+BVTP 2.6
×
8)
3
tape mechanism deck
1
wire (flat type) 13 core (CN602)
1
ten
screws
(+BVTP 2.6
×
8
)
5
PANEL board
4
connector 6p (CN604)
2
seven
claws
3
wire (flat type) 13 core (CN602)
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
11
HCD-RG221
3-7. BACK PANEL SECTION, SUB-TRANS BOARD
3-8. POWER TRANSFORMER
1
connector
2p (CN904)
2
connector
2p (CN906)
8
connector
2p (CN901)
9
SUB-TRANS board
6
two
screws
(+BVTP 3
×
10
)
5
two
screws
(+BVTP 3
×
10)
7
two
screws
(+BVTP 3
×
10
)
q;
back panel section
3
wire (flat type)
15 core (CN101)
4
connector
3p (CN308)
1
connector
3p (CN905)
2
connector
10p (CN907)
4
earth wire
5
four
screws
(+ITC 4
×
8
)
3
screw
(+BVIT 3
×
8R)
6
power transforme
r
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
12
HCD-RG221
3-9. MAIN BOARD
3-10. AMP BOARD
4
MAIN
boar
d
2
two
screws
(+BVTP 3
×
8
)
1
connector
10p (CN907)
3
connector
13p (CN441)
MAIN board
6
AMP
board
2
screw
(+BVTP 3
×
14)
4
two
screws
(transistor)
3
two
screws
(+BVIT 3
×
8R
)
1
two
screws
(+BVTT 4
×
8
)
5
heat sink
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
13
HCD-RG221
3-11. BD81A BOARD
3-12. CONNECT BOARD
5
BD81A
board
3
screw
(+BVTP 2.6
×
8
)
1
wire (flat type) 17 core (CN201)
4
Remove soldering from the four points.
2
wire (flat type) 16 core (CN101
)
3
CONNECT
board
2
two
screws
(+BVTP 2.6
×
8
)
1
wire (flat type) 17 core (CN201)
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
14
HCD-RG221
3-13. DRIVER BOARD, SW BOARD
3-14. OPTICAL PICK-UP (KSM-215DCP/C2NP)
3
connector
4p (CN703)
4
DRIVER
board
6
SW board
2
wire (flat type) 5p (CN702)
1
two
screws
(+BTTP (M2.6))
5
screw
(+BTTP (M2.6))
5
two
coil springs
(insulator)
9
two
coil springs
(insulator)
6
two
insulators
0
two
insulators
qs
s
crew (+BVTP 2.6x 8)
7
t
wo screws
(BVTT M2.6)
3
screw
(BVTT M2.6)
2
h
older (213) ASSY
8
t
wo stoppers (BU)
qd
Remove the four solderings of motor.
qf
CN101 (flat type)
qg
B
D81A board
qh
optical pick-up
(KSM-215DCP/C2NP)
1
floating
screw
(+PTPWH M2.6)
4
floating
screw
(+PTPWH M2.6)
qa
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
15
HCD-RG221
3-15. SENSOR BOARD
3-16. MOTOR (TB) BOARD
2
t
ray
3
b
elt (table)
5
p
ulley (table)
8
s
crew
(+BTTP (M2.6))
0
SENSOR board
7
g
ear (geneva)
9
connector
(
CN731)
1
floating
screw
(+PTPWH M2.6)
6
floating
screw
(+PTPWH M2.6)
4
foating
screw
(+PTPWH M2.6)
6
Remove the two solderings of motor.
7
MOTOR (TB) board
5
t
able motor assy (M741)
5
two
screws
(+BTTP (M2.6))
4
3
wire (flat type) 5 core (CN742)
1
stopper
2
stopper
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
16
HCD-RG221
3-17. MOTOR (LD) BOARD
4
Remove the two solderings of motor.
3
MOTOR (LD) board
1
b
elt (loading)
5
l
oading motor assy (M751)
2
two
screws
(+BTTP (M2.6))
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
17
HCD-RG221
SECTION 4
TEST MODE
[Change-over of AM Tuner Step between 9 kHz and
10 kHz]
•Astep ofAM channels can be changed over between 9 kHz and
10 kHz.
Procedure:
1. Press ?/1button to turn the set ON.
2. Select the function “TUNER”, and press TUNER/BAND
button to select the BAND “AM”.
3. Press ?/1button to turn the set OFF.
4. Press TUNER/BAND and ?/1buttons simultaneously, and
the display of fluorescent indicator tube changes to “AM 9 k
STEP”or “AM 10k STEP”, and thusthe channel step ischanged
over.
[Cold Reset]
•The cold reset clears all data including preset data stored in the
RAM to initial conditions. Execute this mode when returning
the set to the customer.
Procedure:
1. Press three buttons x, PLAY MODE/TUNING MODE ,
and DISC 1 simultaneously.
2. The fluorescent indicator tube displays “COLD RESET” and
the set is reset.
[Aging Mode]
This mode can be used for operation check of CD section and tape
deck section.
•If an error occurred:
The aging operation stops and is displayed status.
•If no error occurs:
The aging operation continues repeatedly.
1. Operating method of Aging Mode
Turn on the main power and select “CD” of the function.
1) Set three discs in tray. Select ALL DISCS, and REPEAT OFF.
2) Load the tapes recording use into both decks.
3) Press three buttons x, PLAY MODE/TUNING MODE ,
and EX-CHANGE simultaneously.
4) Aging operations of CD and tape are started at the same time.
5) To exit the aging mode, perform [Cold Reset].
2. Aging mode in CD section
1) Operation during aging mode
•In the agining mode ,the program is excuted in the following
sequence.
(1) The disc tray opens and closes.
(2) The disc tray turns to select a disc 3.
(3) The pick-up accesses to the first track, and plays 3 seconds.
(4) The pick-up accesses to the last track, and plays 3 seconds.
(5) The disc tray opens and closes.
(6) The disc tray turns to select a disc 1.
(7) The same operation starts like step (3).
(8) After a disc 1 aging operation, a disc 2 is selected.
(9) When an aging operation of a disc 3 is completed, the display
“AGING ∗∗∗∗” value increases.
(10) If no error occurs, the aging operation continues repeatedly.
2) Error display
Step
1
2
3
4
5
6
7
8
9
10
11
12
Operation
Rewind the TAPE A
Rewind the TAPE B
Play the TAPE A (1 minute)
Stop the TAPE A (1 second)
Play the TAPE A (3 minutes)
Rewind(AMS) the TAPE A
F.F.(AMS) the TAPE A
Play the TAPE B (1 minute)
Stop the TAPE B (1 second)
Record the TAPE B (3 minutes)
Rewind(AMS) the TAPE B
F.F.(AMS) the TAPE B
Display
TAPE AAG-1
TAPE BAG-2
TAPE AAG-2
TAPE AAG-3
TAPE AAG-4
TAPE AAG-5
TAPE AAG-6
TAPE BAG-2
TAPE BAG-3
TAPE BAG-4
TAPE BAG-5
TAPE BAG-6
Disc error
Display Error
E00D01022 Focus error (No disc)
E00D02022 Sub Q error (Focus is good)
E00D02023 TOC reading error
E00D02014 Access error (Unable within regular time)
Mechanism error
Display Error
E00M__E_0 Error during opening tray
E00M__C_2 EX-CHANGE disc error
E00M__D_0 Error during closing tray
E00M__F_3 EX-OPEN error
E00M__D_5 EX-CLOSE error
E00M__C_2 Chuck-up error
E00M__C_3 Unchucking error
3. Aging mode in Tape Deck section
1) Operation during aging mode
•In the agining mode, the program is excuted in the following
sequence.
2) Error display
•If error occurred, the display remains like “TAPE BAG-2”.
4. Exiting from the aging mode
•Be sure to perform Cold Reset to exit from the aging mode.
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
18
HCD-RG221
[MCTest Mode]
•This mode is used to test the function of the equalizer.
Procedure:
1. Press ?/1button to turn the set ON.
2. To enter the test mode, press the three buttons x , PLAY
MODE/TUNING MODE and DISC 3 simultaneously.
3. Press the EQ + button.
The function of the equalizer is set to “MIN”.
4. Press the EQ - button.
The function of the equalizer is set to “MAX”.
5. Press the PRESET EQ button.
The function of the equalizer is set to “EQ FLAT”.
6. MASTER VOLUME up and down.
“VOLUME MIN” “VOLUME 16” “VOLUME MAX” is
displayed.
7. Press the GROOVE button.
The message “VACS OFF” or “VACS ON” is displayed.
8. To exit from this mode, press ?/1button to turn the set OFF.
[CD Ship Mode (LOCK) ]
•This mode moves the pick-up to the position durable to vibra-
tion. Use this mode when returning the set to the customer after
repair.
Procedure:
1. Press ?/1button to turn the set ON.
2. Select the function “CD”.
3. Press ?/1button to turn the set OFF.
4. Press CD button and ?/1button simultaneously.
5. The “STANDBY” display blinks instantaneously, and the CD
ship mode is set.
[CD Ship (LOCK) & COLD RESET MODE]
Procedure:
1. Press ?/1 button to turn the set ON.
2. Select the function “CD”.
3. Press ?/1 button to turn the set OFF.
4. Press three buttons x, CD and DISPLAY simultaneously.
5. The “STANDBY” display blinks instantaneously and CD ship
mode is set.
6. To fluorescent indicator tube displays “COLD RESET” and
the set is reset.
[DiscTray Lock]
Procedure:
1. Press the ?/1 button to turn the set ON.
2. Presstwo buttonsof xand Zsimultaneouslyforfiveseconds.
3. The message “LOCKED” is displayed and the tray is locked.
(Even if exiting from this mode, the tray is still locked.)
4. Presstwo buttonsof xand Zsimultaneously forfiveseconds
again.
5. The message “UNLOCKED” is displayed and the tray is
unlocked.
6. To exit from this mode, press the ?/1 button to turn the set
OFF.
[PANEL Test Mode]
•All fluorecent segments and LEDs are tested.
•Keyboard check.
Procedure:
1. Press ?/1button to turn the set ON.
2. To enter the test mode, press the three buttons x , PLAY
MODE/TUNING MODE and ENTER simultaneously.
3. All segments and LEDs (without STANDBY LED) are turned
on.
4. Press Xand ENTER buttons simultaneously, and the key
check mode is activated.
5. The message “KEY 0 0 0 ” is displayed.
Each time a button is pressed, the key code number is displayed.
6. Press Xand ENTER buttons simultaneously, and the key
count mode is activated.
7. The message “KEYCNT 0” is displayed.
Each time a button is pressed, “KEYCNT 0” value increased.
However, once a button is pressed, it is no longer taken into
account.
8. Press Xand ENTER buttons simultaneously, and the head
phone detect mode is activated.
9. The message “H_P OFF” is displayed when a headphone jack
is not inserted.
“H_P ON ” is displayed when a headphone jack is inserted.
10. Press Xand ENTER buttons simultaneously, and the volume
control detect mode is activated.
11. The message “VOLUME FLAT” is displayed.
“VOLUME UP” is displayed if rotating MASTER VOLUME
knob clockwise, or “VOLUME DOWN” is displayed if rotating
counterclockwise.
12. To exit from the GC test mode after the head phone detect mode,
press Xand ENTER buttons simultaneously.
[Version and Destination Display Mode]
•The version or destination is displayed.
Procedure:
1. Press ?/1button to turn the set ON.
2. To enter the test mode, press the three buttons x , PLAY
MODE/TUNING MODE and DISC 2 simultaneously.
3. The destination is displayed.
4. Press DISPLAY buttons simultaneously.
5. The version is displayed.
6. To exit from this mode, press ?/1button to turn the set OFF.
[CD Service Mode]
•This mode can run the CD sled motor freely. Use this mode, for
instance, when cleaning the pick-up.
Procedure:
1. Press ?/1button to turn the set ON.
2. Select the function “CD”.
3. To enter the test mode, press three buttons x, PLAY MODE/
TUNING MODE , and Zsimultaneously.
4. The CD service mode is selected.
5. With the CD in stop status, press M button to move the
pick-up to outside track, or press m button to inside track.
6. To exit from this mode, perform as follows:
1) Move the pick-up to the most inside track.
2) Press ?/1button to turn the set OFF.
Note: • Always move the pick-up to most inside track when exiting from
this mode. Otherwise, a disc will not be unloaded.
•Do not run the sled motor excessively, otherwise the gear can be
chipped.
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
19
HCD-RG221
[CD Repeat 5 Times Limit Release Mode]
Procedure:
1. Press ?/1 button to turn the set ON.
2. Select the function “CD”.
3. Press three buttons x, CD and ENTER simultaneously.
4. The message “LIMIT OFF” is displayed.
5. Press ?/1 button the set OFF.
[AMPTEST MODE]
Procedure:
1. Press ?/1 button to turn the set ON.
2. To enter the test mode, press three buttons x, PLAY
MODE/TUNING MODE and ENTER simultaneously.
3. Press the DISPLAY button.
The message “V0 0 0” “ 000” is displayed.
4. Press the GROOVE button.
The message “DBFB ON” “DBFB OFF” is displayed.
5. Press the SURROUND button.
The message “SURROUND ON” “SURROUND OFF” is
displayed.
6. Press the EQ BAND button.
The message “LOW” “MID” “HIGH” is displayed.
7. Press ?/1 button to turn the set OFF.
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
Table of contents
Other Sony Stereo System manuals
Sony
Sony LBT-VR70 User manual
Sony
Sony CMT-SPZ90DB User manual
Sony
Sony HCD-GX25 - System Components User manual
Sony
Sony MEX-BT4750U User manual
Sony
Sony HCD-XGV6 User manual
Sony
Sony MHC-RV2 User manual
Sony
Sony MHC-G100 User manual
Sony
Sony CMT-NE3 - Micro Hi Fi Component System User manual
Sony
Sony CMT-ED1/ED1A User manual
Sony
Sony HCD-V909AV User manual
Sony
Sony ZS-D7 User manual
Sony
Sony CMT-HX7BT User manual
Sony
Sony CMT-X5CD User manual
Sony
Sony GTK-XB60 User manual
Sony
Sony XDR-DS16iPN User manual
Sony
Sony MHC-RX55 User manual
Sony
Sony HCD-RG490; HCD-RG590 User manual
Sony
Sony CMT-PX5 User manual
Sony
Sony HCD-ZX70DVD User manual
Sony
Sony Giga Juke NAS-SC500PK User manual
