Page 1
HCD-XGR6/XGR60
SERVICE MANUAL
Ver 1.0 2002.02
• HCD-XGR6/XGR60 are the Amplifier,
CD player, tape deck and tuner in LBT XGR6/XGR60.
PHOTO :HCD-XGR60
Model Name Using Similar Mechanism NEW
CD CD Mechanism Type CDM37B-30BD60C
Section Base Unit Name BU-30BD60C
Optical Pick-up Name A-MAX.3
TAPE
Section
Model Name Using Similar Mechanism NEW
US Model
HCD-XGR6
E Model
HCD-XGR60
AUDIO POWER SPECIFICATIONS
(LBT-XGR6 USA models only)
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
With 6 ohm loads, both channels driven, from
120-10,000 Hz; rated 140 watts per channel
minimum RMS power, with no more than 10%
total harmonic distortion from 250 milli watts
to rated output.
Amplifier section
North American models:
LBT-XGR6
Continuous RMS power output (reference)
160 + 160 watts (6 ohms at
1 kHz, 10% THD)
Total harmonic distortion less than 0.07%
(6 ohms at 1 kHz, 70 W)
Other models:
LBT-XGR60
The following measured at AC 120/220/240V, 50 Hz
DIN power output (rated) 150 + 150 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
200 + 200 watts
(6 ohms at 1 kHz, 10% THD)
SPECIFICATIONS
Inputs
DJ MIX RETURN*:
(phono jacks) sensitivity 250 mV,
impedance 47 kilohms
GUITAR:
(phone jack) sensitivity 75 mV,
impedance 470 kilohms
PHONO IN:
(phono jacks) sensitivity 3 mV,
impedance 47 kilohms
MIX MIC:
(phone jack) sensitivity 1 mV,
impedance 10 kilohms
GAME INPUT:
(phono jacks) sensitivity 250 mV,
impedance 47 kilohms
MD (VIDEO) IN:
(phono jack) sensitivity 450 mV
(250 mV), impedance
47 kilohms
Outputs
DJ MIX SEND*:
(phono jacks) sensitivity 250 mV,
impedance 1 kilohms
PHONES:
(stereo phone jack) accepts headphones of
8 ohms or more
— Continued on next page —
9-873-567-01
2002B0200-1
© 2002. 02
COMPACT Hi-Fi STEREO SYSTEM
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
Page 2
HCD-XGR6/XGR60
6-2. BLOCK DIAGRAMS
– CD SERVO SECTION –
CD D+5V
A
B
C
D
F
E
OPTICAL PICK-UP BLOCK
(A-MAX.3)
LASER DIODE
PD
PD1
PD2
I-V AMP
I1-6
I5-10
LD
LD
PD
11
10
LD
DRIVE
Q101
FOCUS/TRACKING ERROR AMP
A
6
B
7
C
8
D
9
F
F I-V AMP
E
E I-V AMP
LD
1
RF AMP,
IC103
SUMMING
APC LD
AMP
RF
AMP
∑
A-D
ERROR AMP
ERROR AMP
RF EQ
AMP
FOCUS
TRACKING
APC PD
AMP
AMP
DC
RFAC
RFDCO
RFDCI
FEI
SW
PD
J702
A
(Page 24)
XGR6/XGR60: MX
L
SEND
R
DJ MIX
L
RETURN
R
FILTER
53
54 56
FILO
PCO
CLTV
RFAC
ASYI
ASYO
DIGITAL
CLV
MDP
26
ASYMMETRY
CORRECTION
XRST
3
15
28
29
FE
16
17
TE
18
12
2
PWM3
PWM1
PWM2
51
49
48
DIGITAL
SUBCODE
PROCESSOR
XLON
XLAT
DATA
14 5 6
PLL
CPU INTERFACE
SENS
CLOK
8
7
DIGITAL SIGNAL PROCESSOR,
DIGITAL FILTER, D/A CONVERTER
EFM
SQSO
1 2
16K
RAM
SQCK
IC101 (1/2)
55
FILI
DEMODULATOR
SERVO AUTO
SEQUENCER
SCOR
20
INTERNAL BUS
ERROR
CORRECTOR
SERVO
INTERFACE
SSTP
SCLK
COUT
9 21
27
NCNC NC NC NC
When the optical pick-up
ON :
is inner position.
D/A
INTERFACE
EMPH
WFCK
64 15
(LIMIT)
GFS
18
S101
PCMD
BCK
LRCK
C2PO
SERIAL
IN
INTERFACE
DIGITAL
62
63
61
19
OUT
DOUT
60
NC
NC
NC
NC
NOISE SHAPER
DIGITAL
FILTER,
TO MIRR/DFCT/
FOK DETECTOR
PWM
&
INTEGRATOR
AOUT1
AOUT2
70
77
CLOCK
GENERATOR
R-CH
R-CH
AIN1
71
AIN2
76
BUFFER
TIMING
LOGIC
LOUT1
LOUT2
XTAI
XTAO
72
75
R-CH
66
67
X101
16.9344MHz
XGR60: E,E51,AR
MUTE
Q401
CD-L
CD DIGITALOUT
OPTICAL
OPTICAL
TRANSCEIVER
IC451
TRACKING
COIL
FOCUS
COIL
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC102
CH4OUTF
M101
SPINDLE
MOTOR
M102
SLED
MOTOR
T+
T-
F+
F-
15
M
M
16
17
18
12
11
14
13
CH4OUTR
CH3OUTF
CH3OUTR
CH2OUTF
CH2OUTR
CH1OUTF
CH1OUTR
MOTOR
DRIVE
MOTOR
DRIVE
COIL
DRIVE
COIL
DRIVE
CH4SIN
CH3FIN
CH3RIN
CH2FIN
CH2RIN
CH1FIN
CH1RIN
MUTE
25
BUFFER
Q451-454
43
39
40
41
FE
TE
SE
24
23
SFDR
28
SRDR
29
5
6
2
3
20
TFDR
30
TRDR
31
FFDR
32
33
FRDR
FOCUS/TRACKING/SLED
RFDC
A/D
CONVERTER
SERVO DSP
PWM GENERATOR
FOCUS/TRACKING/SLED
DIGITAL SERVO
PROCESSOR
IC101 (2/2)
MIRR/DFCT/
FOK
DETECTOR
TO SERVO INTERFACE
FOK
MIRR
DFCT
24
NC
NC
22
NC
23
PWM1
PWM2
PWM3
33
SQ-CLK
32
SQ-DATA
19
SCOR
34
SENS
37
CD-CLK
36
XLT
CD-DATA
35
HOLD
40
BU-PWM1
28
BU-PWM2
26
24
BU-PWM3
SYSTEM CONTROLLER
(CD MECHANISM CONTROL)
IC501 (1/4)
43
XRST
CD-MUTE
TBL-SENS
BU UP/DW SW
LED-DISK
MTR-CTRL1
MTR-CTR2
5
49
48
47
44
45
DISC TABLE
SENSOR
IC202
S201
(UP SWITCH)
LED DRIVE
Q201
Q412
Q411
TABLE MOTOR DRIVER
IC201
IN2
1
MOTOR
DRIVE
IN1
9
D201
(DISC No.)
OUT2
OUT1
3
7
M201
M
(TABLE)
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
: CD PLAY (ANALOG OUT)
: CD PLAY (DIGITAL OUT)
2222
Page 3
–TUNER/TAPE DECK SECTION –
DECK-A
R-CH
HCD-XGR6/XGR60
IC341
+
HPF
MUTE
Q344,345
AMS DETECT
Q341-343
PB
HEAD
REC/PB
HEAD
ERASE
HEAD
FM
75Ω
AM
DECK-B
TC BLOCK
REC(REW)
REC(FWD)
B-PHOTO
A-PHOTO
B-MODE
A-MODE
B-HALF
A-HALF
A-SOL
B-SOL
CAP M+
MOTOR-L
MOTOR-H
CN371
ANTENNA
R-CH
R-CH
R-CH
C322,L321
RV321
REC
BIAS(L)
T331
FM/AM TUNER UNIT
ST-LOUT
FM ANT
FM ANT
AM ANT
AM ANT
ST-ROUT
ST-MUTE
STEREO
TUNED
OUT(ST-DIN)
IN(ST-DOUT)
ST-CLK
BIAS
TRAP
ST-CE
1
2
3
BIAS OSC
Q331,332
RIPPLE
FILTER
Q333
R-CH
ST-MUTE
STEREO
TUNED
ST-DIN
ST-DOUT
ST-CLK
ST-CE
REC/PB SWITCH
IC321
R-CH
TC A+10
ST-L
D
4
Q334,335
(Page 24)
SWITCH
Q321,322
Q383,384
A TRIG
DRIVE
Q381,382
B TRIG
DRIVE
Q385,386
CAP MOTOR
DRIVE
Q387,388
CAP MOTOR
SPEED CONT
RV391
RV392
32
34
21
RV931
TAPE SPEED
LOW
RV932
TAPE SPEED
HIGH
A
B
REC-OUT
70
120
DECK A/B SELECT
PB/REC EQUALIZER AMP
IC301
28 27 26
A/B
NORM/HIGH
13 12 11 15 14
ALC ON/OFF
PB-OUT1
ALC1
REC MUTE ON/OFF
MUTE ON/OFF
PB-L
RV351
REC(L)
LEVEL
23
(CD MECHANISM CONTROL)
REC-L
SYSTEM CONTROL
B
C
(Page 24)
(Page 24)
IC501(2/4)
53
AMS-IN
58
TC-MUTE
61
REC-MUTE
68
ALC
66
EQ-H/N
67
PB-A/B
BIAS
65
REC-B
50
REC-A
46
90
B-SHUT
A-SHUT
89
57
B-PLAY SW
56
A-PLAY SW
B-HALF
91
A-HALF
70
69
TC-RELAY
51
A-TRIG
52
B-TRIG
CAPM-CTRL
55
CAPM-H/L
54
ST-MUTE
21
STEREO
2
TUNED
3
ST-DIN
25
ST-DOUT
23
27
ST-CLK
ST-CE
22
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
: TUNER (FM/AM)
: PLAYBACK (DECK A)
: PLAYBACK (DECK B)
: RECORD
2323
Page 4
HCD-XGR6/XGR60
– MAIN SECTION –
(Page 25)
(Page 22)
(Page 23)
(Page 23)
PHONO
IN
MD IN
GAME
INPUT
AUDIO
GAME
INPUT
VIDEO
VIDEO OUT
E
A
B
D
J701 (1/2)
L
R
L
R
J804 (2/2)
L
R
J804 (1/2)
DISTORTION
J802
GUITAR
J801
MIX MIC
CD-L
PB-L
ST-L
J721
R-CH
R-CH
R-CH
ON/OFF SWITCH
PHONO
EQ AMP
IC601
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
: TUNER (FM/AM)
: CD PLAY
: TAPE PLAY
: RECORD
: MIC INPUT
DISTORTION
Q880 – 883
GUITAR AMP
IC853
GUITAR AMP
IC852
MIC AMP
IC850 (1/2)
FUNCTION SELECT
SWITCH
IC181
X0
X
12
X1
14
X2
15
X3
11
10 9
Q181 Q182
13
AB
RV601
GUITAR LEVEL
MIC LEVEL
X501
32.768kHz
X502
16MHz
RV602
MIC AMP
MIC OUT
IC850 (2/2)
INPUT SELECT SWITCH,
GRAPHIC EQUALIZER CONTROL,
ELECTRICAL VOLUME
IC111
INC1
5
INB1
4
3
6
7
INPUT
INA1
IND1
SWITCH
INEX1
R-CH
SYSTEM CONTROLLER
(CD MECHANISM CONTROL)
SELECT
+
+
IC501 (3/4)
XC-OUT
11
10
13
15
71
72
XC-IN
X-OUT
X-IN
FUNC-SEL0
FUNC-SEL1
EQIC-DAT
EQIC-CLK
DBFB-H/L
SW-MODE
AUDIO-OUT
LINE-MUTE
STK-MUTE
HP-MUTE
PROTECT
FRONT-RELAY
AC-CUT
RESET
HP-IN
80
81
94
97
1
Q802,803
LEVEL SHIFT
82
83
86
20
12
88
87
95
2
8
MIC
RECB1
SURROUND OR
DPL BUFFER
RESET
SWITCH
Q801
R-CH
MUTE
Q114
-VEE
C
A
B
C
A
B
MUTE
Q115
+
14 7
18 11
TC
+10V
EVER +3.9V
1
RESET SIGNAL
GENERATOR
IC801
3
MID/
BASS &
TREBLE
R-CH
L+R
19
POWER AMP
IC801
8
POWER AMP
IC801
12
STANDBY SWITCH
Q803, 804, 834
XGR60
R-CH
F OUT2
SPEANA
XGR6
+
R-CH
14 15
TH831
VL
IN1
COMMAND
(Page 25)
F
TEMPERATURE
DETECT SWITCH
Q831, 832
OVER LOAD
DETECT
Q801, 851
DC DETECT
SWITCH
Q433, 434
VOLUME
CONTROL
D401
R-CH
+
CPU
INTERFACE
DATA
CLK
22 1621
Q169,170 Q167,168
DETECT SWITCH
PROTECT SWITCH
BB-A1
Q113 Q111
OVER LOAD
Q432
Q439
BB-B1
17
SWOUT
OUT1
Q112
OVER LOAD
DETECT SWITCH
Q437
NC
24
18
R-CH
D803
+
Q165,166
R-CH
R-CHR-CH
DELAY
Q833
PROTECT SWITCH
FRONT SPEAKER PROTECT
RELAY DRIVE
Q401, 402
Q431
Q805,806
LEVEL SHIFT
R-CH
R-CH
RY401
–1
–2
MUTE
Q805,855
MUTE
Q701
REC-L
R-CH
FAN MOTOR
DRIVE
Q961, 962
FRONT SPEAKER
J701 (2/2)
M901
(FAN)
M
TM401
IMPEDANCE
USE 4 – 16Ω
+
–
+
–
J803
PHONES
C
(Page 23)
L
MD OUT
R
L
R
2424
Page 5
– DISPLAY/KEY CONTROL/POWER SUPPLY SECTION –
HCD-XGR6/XGR60
VF
GRID DRIVE
Q608,609
FL601
FLUORESCENT INDICATOR TUBE
GRID DRIVE
Q606,Q607
S611,612,S741-751
S613-634,S801-809
S601-605,S701-716
S606-610,S752-755
S713-725
S763
AMS
.>
(JOG DIAL)
S700
VOLUME
ROTARY
ENCODER
S763
ROTARY
ENCODER
S700
FLUORESCENT INDICATOR TUBE DRIVER,
KEY CONTROL
IC601
70
BPF-F02
BPF-F03
71
72
XOUT
X601
4MHz
BPF-F04
BPF-F05
BPF-F06
ALL BAND
DIST
LED SELB
LED SELA
LED DAT
LED SCK
LED LATCH
RESET
I2C-DATA
I2C-CLK
D-SW
XIN
73
74
75
53
55
80
78
76
79
77 41
60
61
52
18 – 21,24 – 41
1
8
16,14 – 12
15
17
59
58
57
56
43,44
GR-16
GR-9
10,9,7-2
GR-3
GR-1
64 – 69
JOG A
JOG B
VOL A
VOL B
SEG-1 – SEG-25
GR9-GR15
GR-2 ,GR-4-GR8
KEY 0 – KEY 5
82 83
NFF02
16
INF03
15
NFF04
14
INF05
13
F06
12
REC
LEVEL
11
LED DRIVER
IC701
DATA
16
17
CLK
18
STB
S746
LID (CD)
OPEN/CLOSE
BAND-PASS FILTER
IC602
DET
B.P.F.
DET
P1 – P21
20-29,1-7,9-12
LED
DRIVE
Q601
D602 S619
REMOTE CONTROL
RECEIVER
POWER
SAVE
IC603
LINE
REC IN
(Page 24)
IN
4
6
B+ SWITCH
Q901-904
D701-723
D700
D801-804
S620
ON/FF
(Page 24)
F
SPEANA
SYSTEM CONTROLLER
CD MECHANISM
IC501 (4/4)
OTM-RESET
30
IIC-DATA
29
IIC-CLK
LED-STBY
75
KEY-POWER
74
KEY-ECO
73
SIRCS
41
E
DISTORTION
B+ SWITCH
Q602-605
CONTROL
CD-POWER
STBY-RELAY
D603-613
SUB POWER
TRANSFORMER
T901
EVER +3.9V
SYSTEM CONTROLLER (IC501) ,
FL DRIVER (IC601) B+
TO FLUORESCENT
INDICATOR TUBE
(FL601)
POWER AMP (IC801),
PROTECT CIRCUIT
LED
+3.9V
–35V
FL DRIVER (IC601)
B–
CD A+5V (SW) ,
CD D+5V (SW)
CD MECHANISM
DECK SECTION
B+
Q922
+5V (LED)
(PANEL SECTION B+)
D+5V (UNSW)
(CD TRAY SECTION B+)
AU D+5V
M62493FP (IC101) B+
D+5V (SW)
(CD SENSOR SECTION B+)
D+3.9V
LED
3.9V
38
ST +10V
(FM/AM TUNER UNIT B+)
TC M+9V
(TC MOTOR SECTION B+)
CD M+7V
(CD MOTOR SECTION B+)
84
–VEE
A+10V
TC+10V
FAN MOTOR B+
B+ SWITCH
Q921
D911-913
REGULATOR
+5V
REGULATOR
IC921
+3.9V
REGULATOR
IC922
+10V
REGULATOR
IC931
+12V
REGULATOR
IC961
+12V
REGULATOR
IC911
REGULATOR
–35V
Q903, 908
+5V
IC901
+VL
–VL
+VH
–VH
RECT
D902 – 905
POWER
TRANSFORMER
T951
VF
VF
RECT
D832
RECT
D831
RECT
D841 – 844
RECT
D833 – 836
F963
F964
F961
F962
XGR6/
XRF60:MX
VOLTAGE
SELECTOR
S901
XGR60:E,E51,AR
POWER ON/OFF
RELAY DRIVE
AC IN
RY901
Q901
2525
Page 6
6-4. SCHEMATIC DIAGRAM – BD SECTION – • See page 44 for Waveforms. • See page 44 for IC Pin Function. • See page 50,51 for IC Block Diagrams.
R196
C183
22000p
680
C185
R194
1µ
B
B
33k
R195
220k
C184
µ B
0.01
HCD-XGR6/XGR60
CN101
21P
PWM3
PWM2
PWM1
DVDD
DOUT
DGND
LOUT
AGND
ROUT
AVDD
XRST
DATA
CLOK
LDON
SQSO
SENS
SQCK
SCOR
MGND
TP1
RFAC
C110
3300p
B
B
C108
R108
0.1
3.3k
B
DOUT
RCH
SO
Q
S
1k
106
R
VSS
VDD
AVDD3
LCH
M
CK
ST
Q
R
YS
S
X
S
1k
117
R
R131
220
LRCK
PCMD
BCK
EMPH
XVDD
XTAI
XTAO
XVSS
AVDD1
AOUT1
AIN1
LOUT1
AVSS1
AVSS2
LOUT2
AIN2
AOUT2
AVDD2
RMUT
LMUT
C191
100
10V
5L
C181
680p
R183
C162
100
R116
10V
10
R173
22k
C171
680p
CH
CH
C182
22k
R182
R181
C129
0.01
F
R190
C121
0.1
C190
F
FB101
1-500-445-21
FB102
1-500-445-21
C198
100
10V
5L
L101
µH
4.7
XLT
+7V
RN101
100
100
R118
C122
100
10V
5L
C168
X101
33p
16.9344
CH
C112
1
C167
B
22p
CH
2.7k
R119
22k
R171
22k
R172
100p
CH
C172
CH
100p
22k
22k
C114
0.1
F
Q102
2SD1664
220
1
F
C125
0.1
D101
UDZ-TE-17-3.9B
F
1500p
C109
10k
107
R
FILI
PCO
FILO
CLTV
K
S
TA
A
D
XLAT
CLO
SEN
H
C
100p
111
C
RFAC
AVSS3
DIGITAL SIGNAL
D
CLK
D
S
V
C195
B
0.47
124
C
1M
109
R
BIAS
ASYI
IC101
CXD3017Q
DIGITAL SERVO
PROCESSOR
A
ATSK
SPO
0.1
F
ASYO
B
SPO
C123
0.01
R124
100k
R123
B
C165
0.1
F
C145
0.1
R104
33k
10k
IGEN
ADIO
AVSSO
AVDDO
F
N
G
FCK
W
XLO
XU
XPCK
RFDC
FS
G
F
TE1
C104
470p
TE
CE
SE
FE
VC
XTSL
TES1
TEST
VSS
FRDR
FFDR
TRDR
TFDR
SRDR
SFDR
SSTP
MDP
LOCK
FOK
DFCT
MIRR
COUT
R
O
SCO
C2P
R105
1k
R120
B
15k
R103
FE1
F
0.1
C194
10V
100
C193
R191
33k
RV101
E-F
BALANCE
TP2
RFDC
R101
1k
C101
C103
470p
3300p
B
B
15k
C102
0.1
B
R102
100k
SE1
C126
0.1
F
C127
100
10V
5L
R192
RV101
33k
R193
120k
2.4k
R147
R198
C153
0.1
F
120k
R111
IC103
33p
C133
CXA2581N
CH
RF AMP
FE
RFAC
FEI
DVC
TE
DVCC
SW
47k
R114
160k
0
TE_BAL
F
CE
E
CEI
D
VCC
C
RFG
B
BST
A
VFC
GND
RFC
VC
AC_SUM
RFDCO
EQ_IN
RFDCI
PD
DC_OFST
LD
TP3
VC
IC102
BA5974FM-E2
MOTOR/CIL
DRIVE
C192
0.1
F
C116
100
10V
C130
0.1
F
C118
C197
0.1
B
C196
0.1
F
1000p
B
C117
100
10V
R122
C131
100
100k
10V
R162
SPD1
100k
Q101
2SB710-RTX
DRIVE
LD
R149
10
R148
10
C159
0.01
B
R159
27k
R158
R144
33k
C143
0.1
27k
R143
33k
F
2
1
1
D
FD2
FD
T
TD
CN102
16P
I1-6
VC
I5-10
VCC
PD2
GND
PD1
SW
PD
LD GND
LD
VCC
T-
F-
T+
F+
M102
SLED
MOTOR
M101
SPINDLE
MOTOR
.
2727
Page 7
HCD-XGR6/XGR60
B
MAIN BOARD(2/3)
(Page 31)
4.8
4.8
4.8
4.8
LED DRIVE
TABLE MOTOR DRIVER
DISC TABLE SENSOR
TRAY
6-5.PRINTED WIRING BOARD – MOTOR LED SECTION – • See page 21 for Circuit Boards Location.
LED BOARD
SENSOR BOARD
6-6.SCHEMATIC DIAGRAM – MOTOR LED SECTION – • See page 56 for IC Block Diagrams.
MOTOR BOARD
B
MAIN BOARD
(Page 33)
2828
Page 8
HCD-XGR6/XGR60
6-7.SCHEMATIC DIAGRAM – MIC/GUITAR SECTION –
3
5
8
IC
P
M
A
R
A
IT
U
G
0
8
8
Q
3
0
6
2
C
S
2
0
8
8
C
.2
2
8
R
V
0
5
0
1
1
8
8
R
k
7
4
6
7
5
8
/2
(2
3
5
8
IC
5
5
4
M
J
N
2
1
8
N
C
P
8
-S
T
C
-IN
R
A
IT
U
/G
O
H
C
E
T
U
-O
R
A
IT
U
/G
O
H
C
E
D
N
G
T
U
-O
R
-V
IC
M
-IN
R
-V
IC
M
N
IO
T
R
O
T
IS
D
1
1
8
O
N
P
3
V
0
1
+
T
U
-O
IC
M
D
N
G
_
IC
M
7
6
8
R
k
.2
2
6
1
8
C
.2
2
V
0
5
3
7
8
R
k
.2
2
2
8
C
4
7
8
R
6
/1
7
4
k
5
1
7
3
8
C
0
1
V
0
5
4
2
8
C
.2
2
V
0
5
8
1
C
7
4
8
7
8
R
k
1
O
IC
N
2
0
8
8
8
R
k
k
7
4
2
8
8
C
p
7
4
)
L
8
5
5
8
R
k
0
1
5
8
R
.7
4
1
8
C
.2
2
0
5
2
2
6
/1
D
N
8
M
J
R
3
7
k
7
V
Q
IS
/O
5
4
1
8
8
0
9
0
8
8
R
O
T
S
FF
/2
(1
3
8
5
5
6
k
IC850(2/2)
NJM
6-8.PRINTED WIRING BOARD – MIC/GUITAR SECTION –
• See page 21 for Circuit Boards Location.
1
6
7
8
R
k
1
8
3
8
3
8
-8
N
IO
T
H
C
IT
W
7
8
8
R
k
0
1
)
L
3
2
4
8
8
R
7
4
1
8
8
C
p
7
4
4
8
8
R
0
7
4
4
8
8
C
.2
2
V
0
5
3
k
1
8
8
Q
A
S
E
4
2
1
C
T
D
3
8
8
Q
A
S
E
4
2
1
A
T
D
2
8
5
8
8
8
Q
R
k
0
1
S
E
4
2
1
C
T
D
7
8
R
k
1
2
7
8
R
k
.2
2
8
8
8
R
k
1
)
/2
(1
2
5
8
IC
L
8
5
5
4
JM
N
5
7
6
8
A
C
9
0
1
7
7
V
8
0
R
5
0
3
3
4
8
8
Q
5
8
7
2
C
S
2
A
4
1
8
C
p
7
4
2
5
8
IC
0
7
8
R
k
0
2
2
)
/2
(2
2
5
8
IC
L
8
5
5
4
JM
N
2
1
4
3
P
M
A
R
A
IT
U
G
9
3
6
1
8
8
R
C
2
k
2
8
6
.0
0
1
9
8
R
5
1
8
C
M
1
p
7
4
MIC/GUITAR BOARD
J801
MIX MIC
2
J802
GUITAR
B
JW813
JW481
JW804
C815
JW818
JW817
1
C802
R850
R855
C881
R884
4
0
8
)
/2
(1
0
5
8
IC
L
8
5
5
4
JM
N
1
0
p
1
0
8
0
5
8
R
k
1
6
k
5
0
8
8
R
6
9
1
8
C
p
7
4
6
4558L
7
8
C818
47p
5
2
2
C
4
5
k
8
7
R
4
0
5
8
IC
IC
M
P
M
A
6
0
8
C
p
7
4
3
2
4
3
5
8
R
k
1
8
C
1
0
5
2
5
8
R
k
0
0
1
3
0
V
C
7
.4
0
V
0
5
5
0
8
C
p
0
0
0
1
9
0
8
R
k
1
7
0
8
R
k
0
1
2
0
8
C
p
7
4
1
0
8
C
p
0
0
0
0
1
1
0
8
L
F
C836
10000p
2
0
8
J
R
A
IT
U
G
C813
R891
R870
C814
1
8
IC853
1
0
J8
IC
M
IX
M
2
0
8
O
N
)
IS
S
S
A
H
(C
C
IC852
L
TC–A
BOARD
D
(Page 38)
R872
JW822
JW814
R886
C882
R883
E
R880
R881
R882
C816
JW823
R873
8
6
R888
Q880
JW815
C880
E
Q882
C884
R887
Q883
Q881
R885
F
E
C804
C819
R856
R857
C817
E
E
R809
R854
R853
C803
C822
C824
JW806
JW820
JW819
JW805
CN812
1
R807
R858
C801
IC850
1
C810
JW801
JW824
JW812
• Semiconductor
Location
Ref. No. Location
IC850 B-3
IC852 C-4
IC853 C-5
3 4
FL801
C836
C806
R852
C805
R867
C818
8
R878
JW816
C821
C837
Q884
E
NO811
C838
3
1
R874
R876
R879
R877
CLP804
1-683-455-
E
MAIN
BOARD
(Page 33)
JW821
NO802
(CHASSIS)
11
(11)
Q880 C-6
Q881 D-6
Q882 C-6
Q883 C-6
Q884 B-4
2929
Page 9
HCD-XGR6/XGR60
6-9.SCHEMATIC DIAGRAM – MAIN (1/3) SECTION –
PHONO IN
MD IN
MD OUT
(CHASSIS)
IX
DJ M
SEND
R182
RETURN
1k
1k
R758
R709
R710
R760
100k
100k
C705
C755
220p
220p
C611
47
R614
16V
1k
10k
Q181,182
INVERTER
Q182
DTC124ESA
72
XGR6
XGR60
2.2/50V
C702
220p
C752
220p
EH-S
V.GND
A.GND
J721
1K
R603
47k
C602
100p
R653
47k
C652
100p
R702
100k
R752
100k
R704
100k
R754
100k
1P
R604
*
C604
*
50
C654
*
50
R654
*
R707
47k
IC181
MC14052BF-
FUNCTION
SELECT
SWITCH
JR182
0
2SC3623A
2SC3623A
MUTE
Q751
MUTE
Q701
C704
C701
220p
C751
220p
0.1 MF
4.7/50V
820
10
50V
C603
100p
C653
100p
R601
50V
0.033 MF
R602
1k
1k
10
C601
330p
C651
330p
R652
1k
R651
1k
C658
10
50V
C771
0.1
R701
1k
R751
1k
R703
1k
R753
1k
CN722
5P
VIDEO2
V2.AU.L-CH
V2.AU.R-CH
VIDEO OUT
C607,657
C604,654
R604,654
C608
J701
6P
L
R
L
R
L
R
C772
0.1
IC601
PHONO EQ AMP
IC601(1/2)
4558M
NJM
R607
8
3
1
2
4
R606
R605
47k
560k
C606
C605
0.0015
0.0047
0.0047
R655
560k
0.1
C181
C774
JR723
PET
PET
C656
C655
0.0015
PET
PET
R656
47k
6
7
IC601(2/2)
NJM4558M
C182
0.1
R756
2.2k
R724
R657
C183
0.1
C703
10
50V
R705
10k
R755
10k
R722
39
C722
1000
10V
10k
5
JR181
0
C754
10
50V
R706
2.2k
JW722
0.1
0
C609
0.01
C607
*
1k
MF
R608
100k
R658
100k
C657
*
MF
1k
R757
47k
C753
50V
10
C724
470p
C193
0.1
C610
R609
1/10W
100
16V
J702
1P
LLR
220
1k
R708
Q611
2SC2603
C613
47
16V
C612
0.01
R181
10k
Q181
DTC124ESA
71
XGR6,
XGR60:MX
MODEL
R
S
Q114
2SC3623ATP
R124
R174
Q164
2SC3623ATP
R171
S
Q167
DTA124ESA
Q168
DTC124ESA
R134
R118
220k
10k
10k
R130
1M
1M
R129
1M
R127
220k
R121
680k
TA-MUTE
AC-MUTE
Q115
2SC3623ATP
R126
10k
R180
10k
Q116
2SC3623ATP
680k
R175
47k
R177
R178
Q169
DTA124ESA
Q170
DTC124ESA
Q165,166
AMP
Q165
DTA124ESA
47k
47k
Q166
2SC2603
R176
22k
97
R167
220k
2SK1825
R168
220k
Q163
R128
220k
94
RECOUT-MUTE
L-CH SIG
R-CH SIG
+10V
DBFB
SPE-SIG
MC1
MIC-SIG
ST-R
ST-L
CD-R
CD-L
PL A+10V
TCREC-R
TCPB-R
TCPB-L
TCREC-L
R611
R612
R613
C118
10
50V
R111
2.2k
112
10k
1k
R759
R133
4.7k
50V
C133
10
50V
50V
111
C132
16V
EXCEPT
XGR6,
751
701
XGR60:MX
JW
JW
MODEL
1k
1k
330
100
C131
10
50V
R131
10k
IC111
M61519FP
INPUT SELECT
SWITCH,
GRAPHIC
EQ CONTROL,
ELECTRICAL
VOLUME
C112
C
10
10
50V
50V
C162
C161
10
10
50V
50V
115
114
50V
C110
C
C
10
10
C113
10
50V
50V
50V
C163
10
C160
C165
C164
10
10
R
50V
116
10
C117
C
0.022
0.022
C167
0.022
50V
C166
162
0.022
10k
R
10
R161
C168
2.2k
C121
10
50V
R114
1M
C119
0.047
C120
4700p
C170
4700p
C169
0.047
C171
10
10
50V
50V
R164
1M
R132
C136
R113
1M
10k
10
50V
C122
F
M
0.33
R135
0
80
C137
3300p
C138
3300p
81
R136
0
Q111
2SK1825
S
Q112
R116
2SK1825
47k
R115
47k
Q111,112,113
SW
C123
0.33
MF
R119
R120
560
100k
C135
47
C134
16V
0.01
Q116,164
MUTE
R169
560
C173
0.33
MF
C172
0.33
MF
R165
47k
R166
47k
Q161
2SK1825
S
R163
1M
ITCH
2SK1825
R137
100k
C124
2.2
50V
R125
10k
R179
10k
C174
2.2
50V
R170
100k
Q161,162,163
S
Q113
SWITCH
Q162
2SK1825
S
Q167-170
AMP
Q114,115
MUTE
R122
2.2k
R123
100k
00k
1
R173
R172
2.2k
R138
100k
R117
220k
3030
Page 10
6-10.SCHEMATIC DIAGRAM – MAIN(2/3) SECTION – • See page 44 for Waveforms. • See page 46 for IC Pin Function.
MIC-SIG
SPE-SIG
CD-L
CD-R
MC1
ST-R
ST-L
CN441
11P
TUNER PACK
ST +10V
MC3
TC+10V
-VEE
D+3.3V
OU
IN(ST-D
ST-CLK
T(ST-DIN)
OU
ST-CE
ST+10V
TUNED
STER EO
ST-LO
A-GND
ST-RO
ST-MUTE
T)
UT
UT
81
82
83
84
85
86
87
88
89
90
91
94
95
97
82
R582
27
25
23
22
3
2
21
R581
100
R583
100
R584
100
R585
100
100
R586
R587
100
R588
100
R589
100
R590
100
R591
100
R598
R593
75k
R596
4.7k
R597
75k
10k
R599
10k
R592
0
R595
C598
FB599
47
C599
JW600
4.7k
100
R594
*R594
1k
2.2k
Q806
DTC124ESA
XGR60
XGR6
DTC124ESA
R812
3.3k
*
Q802
0.1
16V
R813
10k
LEVEL
LEVEL
Q802,803
R810
100k
Q805,806
80
100
R580
EQIC
-CLK
LINE-MUTE
STK-MUTE
STBY-RELAY
REAR-RELAY
HP-MUTE
FRONT-RELAY
PROTECT
A-SHUT
B-SHUT
B-HALF
MODEL-IN
DEST-IN
DBFB-H/L
HP-IN
AVSS
SW-MODE
VREF
AVCC
RDS-DATA
IO
AUD
R501
10k
R505
10k
DTA124ESA
R807
0
R808
100k
SHIFT
DTA124ESA
SHIFT
EQIC-DAT
UT
-O
Q805
PL-CLK
STEREO
100
R502
2
Q803
C806
B.P.
75
73
74
R571
R572
15k
15k
71
72
68
66
69
67
ALC
TC-RELAY
M30622MCN-A01FP
RESET
X-OUT
0
0.1
R513
C512
X502
16MHz
FB516
R805
47k
D808
1SS355TE-1
PB-A/B
CONTROL
VSS
R804
EQ-H/N
IC501
SYSTEM
X-IN
0.1
C516
47k
65
BIAS
VCC
C803
C802
0.1
70
100
100
R574
ER
KEY-POW
C804
1000
6.3
100
R573
KEY-ECO
BYTE
FUNC-SEL1
CNVSS
32.768kHz
X501
10k
R509
C510
18p
R806
2SC2603
RESET
R570
A-HALF
FUNC-SEL0
UT
XC-O
XC-IN
330k
R511
C511
22p
10k
Q801
SWITCH
100
R575
UTE
PL-LAT
PL-DAT
LED-STBY
VIDEO-M
UTE
CD-M
TUNED
SIRCS
100
R503
100
R504
3
4
2.2
50V
FB562
53
26
100
526
R
R801
10
55
-CTRL
CAPM
2
M
BU-PW
D802
470
C801
54
100
R527
27
50
/L
-H
CAPM
ST-CLK
52
S-IN
M
B-TRG
A
BU UP/DW SW
MTR-CTRL2
MTR-CTRL1
OTM-RESET
1
M
U-PW
IIC-CLK
B
100
R529
100k
R528
28
29
1SS355
D805
1SS355TE-1
D806
1SS355TE-1
51
A-TRG
REC-B
TBL-SENS
LED-DISC
REC-A
XRST
HOLD
CLK-OUT
CD-POWER
CD-CLK
CD-DATA
SENS
SQ-CLK
SQ-DATA
ATA
IIC-D
100
530
R531
R
10k
30
TP539
XLT
R516
10k
D803
1SS355
56
57
58
61
C563
47
16V
C562
0.1
TP563
UTE
VSS
VCC
REC-M
SOFT-TEST
I
AC-CUT
NM
SCOR
RDS-INT
10k
R517
100
518
JW
R519
19
R803
4.7k
0.1
MF
MF
M62703ML
RESET SIGNAL
GENERATOR
NR-ON/OFF
UTE
ST-M
100
R521
21
IC801
UTE
TC-M
REC/PB/PASS
ST-DOUT
ST-CE
100
100
R523
R522
23
22
R802
D807
100
100
R556
R557
B-PLAY SW
3
M
BU-PW
100
100
R525
R524
24
25
4.7k
1SS355TE-1
A-PLAY SW
IN
ST-D
R548
R547
R543
R541
R537
R536
R535
R534
R533
R532
HCD-XGR6/XGR60
MC2
MIC
VF1
LED 3.9V
BPF+10V
D 3.9V
VF2
VFDP
R407
FB404
R408
41
30
29
4
C452
355
1SS
D431
C431
0.1
47
16V
0
0
C410
470
10V
R431
100k
CN411
9P
CT-S
TOTX141
D.OUT
3.3V
D.GND
CN401
M +7V
CD A+5V SW
CD D+5V SW
D+5V UNSW
EVER+3.9V
CN431
19P
FFC-S
MIC-SIG
SPEANA
VFDP
VF
VF
RESET
IIC DATA
IIC CLK
EVER 3.3V
SIRCS
PANEL GND
PANEL GND
GC 3.3V
+10V
LED 3.9V
LED 3.9V
KEY ECO
KEY POWER
LED STBY
IC451
21P
PWM3
PWM2
PWM1
DSP+5V(SW)
D-0UT
D-GND
L-CH
A-GND
R-CH
RF+5V(SW)
X-RST
CD-DATA
X-LAT
CD-CLK
LD-ON
SQ-DATA
SENS
SQ-CLK
SCOR
M-GND
M+7V(UNSW)
D.GND
TRAY.SENS
+5V
M.GND
TBL.L
TBL.R
+7V
LED
UP.SW
CD
DIGITAL
OUT
OPTICAL
R401
Q453
Q454
R403
100
100
Q401
2SC3623A
Q402
2SC3623A
JW401
JW402
JW403
R414
10k
C403
2.2
50V
Q401,402
C404
2.2
50V
C402
1000
6.3V
C407
0.1
C408
1000
6.3V
Q412
DTC124ESA
MUTE
C401
R412
73
74
75
L451
100µH
0.1
15k
FB402
FB403
C405
R402
100p
3.3k
C406
R404
100p
3.3k
D810
EC10DS2-TE
40
549
10k
R
50
49
100
48
100
47
46
45
44
100
43
R540
47k
41
100
40
38
37
100
36
100
35
100
34
100
33
100
32
100
D809
EC10DS2
R451
R453
10k
10k
Q452
R452
2SA1115
10k
R454
R405
10k
C414
0.1
R406
10k
R410
4.7k
Q451-454
JW414
BUFFER
Q411
JW404
JW405
JW406
JW407
JW408
JW409
JW410
Q411,412
INVERTER
R413
10k
2SA1115
2SC2603
Q451
2SC2603
10k
24
26
28
30
29
43
35
36
37
32
34
33
19
49
DTC124ESA
45
44
47
48
UTE
AC-M
UTE
UTE
TA-M
RECOUT-M
3131
Page 11
HCD-XGR6/XGR60
6-11. SCHEMATIC DIAGRAM – MAIN (3/3) SECTION – • See page 44 for Waveforms. • See page 51 for IC Block Diagrams.
IC341
HPF
IC341(1/2)
NJM4558M
R346
C344
0.022
321
1330H
4
10k
2
3
R347
PET
10k
R344
4.7k
IC301
HA12236F
DECK A/B
SELECT
REC/PB EQ AMP
C357
47
16V
C312
10
50V
TP304
C307
47
16V
IC321
PB-REC SWITCH
Q321,322
SWITCH
C322
0.00012
PET
R328
12k
L321
27mH
C324
330p
L322
C325
27mH
330p
R329
12k
C323
0.00012
PET
C333
15000p
PET
Q332
2SC2001
C347
10
50V
1
R348
4.7k
C352
10
50V
C345
2.2
R352
50V
4.7k
C353
0.1
JR353
DTA124ESA
R326
10k
R327
10k
Q333
RIPPLE
FILTER
T
E
P
8k
1
333
R
6800p
C334
MF
0
C351
1
k
0.01
35
.7
R
4
PET
C301
k
01
3
0.01
R
4.7
PET
C303
JR303
0.1
MF
0
R302
4.7k
C302
10
50V
Q322
Q321
DTC124ESA
R324
2.2k
C328
10000p
B
C329
10000p
B
2SD1387
ET
P
ET
P
18k
00p
0
18
34
3
R
6800p
6
33
C
35
3
C
C337
10
50V
R338
22k
R349
4.7k
Q341
2SC2603
R358
10k
RV351
22k
R353
JR351
10k
0
C355
0.1
50V
C354
10
50V
TP351
TP301
C304
10
50V
C305
0.1
50V
R303
10k
0
301
JR
R325
2.2k
Q333
R336
2.2k
C338
47
16V
R337
Q334
3.3k
DTC124ESA
R339
10k
R350
10k
Q341-343
AMS DETECT
Q343
DTC124ESA
Q342
DTC124ESA
C348
R340
22
10k
50V
REC LEVEL
(L)
R354
2.2k
R355
8.2k
C356
2.2
50V
352
P
T
TP303
R308
22k
C310
R309
470p
2.2k
C306
REC LEVEL
2.2
02
3
50V
P
T
R304
2.2k
Q335
2SB1116
R330
22k
(R)
R310
RV301
22k
10k
R305
8.2k
52
R381
Q381
2SB1116
69
381
D
R335
5.6k
Q334,335
SWITCH
680
C381
R383
0.0047
2.2k
R382
2.2k
5
35
S
1S
Q381,382
B TRIG
DRIVE
65
Q382
DTC124ESA
82
3
D
C311
Q383,384
355
S
1S
100
16V
A TRIG
DRIVE
0.0047
Q383
2SB1116
C382
R385
2.2k
53
C313
10
50V
R311
4.7k
-L
R
TO
O
M
-H
R
TO
O
M
DTC124ESA
k
10
2
37
R
6
5
6
5
E
D
O
-M
A
L301
100µ
61
58
67
66
68
1
Q385,386
5
CAP MOTOR
DRIVE
R387
47k
L
O
-S
A
9
8
TO
O
H
-P
A
2SB1068
R388
3.3k
k
10
371
R
0
7
0
7
F
+
D
L
N
A
PM
-G
A
M
C
A-H
TAPE
MECHANISM DECK
Q385
R389
3.3k
R390
3.3k
Q386
DTC124ESA
k
10
7
37
R
6
4
46
k
k
10
10k
10
8
37
374
375
R
R
R
7
1
0
5
9
5
7
0
0
1
5
5
9
9
)
D
W
(F
EC
R
)
F
L
E
D
L
O
TO
D
N
A
EW
O
O
-S
H
-P
B
-G
B
(R
W
B-H
B-M
S
EC
R
R384
680
R386
2.2k
Q384
TAPE A
HEAD
TAPE B
HEAD
CHECK
FOR
PL A+10V
TCREC-R
TCREC-L
L-P
G
R
L
G
L-R
R
G
R
-R
E-H
G
TCPB-L
TCPB-R
N
-P
-P
N
E
-P
N
EC
O
N
Q344,345
R341
MUTE
Q345
R318
10k
DTC124ESA
R319
100k
R342
REC BIAS
(L)
1k
C326
27p
50V
Q344
DTC124ESA
CN301
3P
MOLEX
CN311
EH
3P
B
D
B
CN321
EH
8P
B
D
C
B
D
T
D
C331
0.01
100V
PET
1k
RV321
220k
Q331,332
BIAS TRANS
IC341(2/2)
5
6
C342
0.1
R320
2.2k
C341
C350
470
1
10V
R321
10k
REC BIAS
RV322
220k
C327
27p
50V
BIAS
OSC
T331
R331
5.6
1/4W
C332
2.2
50V
C343
8
0.022
PET
7
47k
R343
470p
C349
R345
4..7k
C346
2.2
50V
C358
390p
C308
390p
C359
390p
C309
390p
IC
µ
P
C
C321
10
50V
(R)
Q331
2SC2001
FR
R332
5.6
1/4W
FR
CN371
FFC-S
CD D+5V SW
D+3.3V
MC3
ST +10V
TC+10V
-VEE
Q922
DTC124ESA
INVERTER
C924
47
16V
38
C913
47
16V
D913
EC10DS2
D912
EC10DS2
D911
EC10DS2
C912
470
10V
55
TAPE SPEED
(NORMAL)
RV391
4.7k
R391
1.5k
R392
2.7k
RV392
2.2k
TAPE SPEED
(HIGH)
15P
54
R393
10k
R394
Q387
220k
DTC124ESA
Q387,388
CAP MOTOR
SPEED CONT
Q388
2SK1825
µPC3504AHF
+3.9V REGULATOR
C926
470
6.3V
IC911
TA8662N
+12V REGULATOR
IC922
C911
100
25V
C962
0.1
R922
0
C925
0.1
16V
+12V REGULATOR
IC961
µPC7812AHF
Q921
2SB1375
INVERTER
C903
470
16V
CN901
13P
C923
1000
6.3V
R961
4.7k
+10V REGULATOR
5
8
PL-RELA Y
C963
47
16V
M5F7810L
FAN.DE T
IC931
87
F-RELAY
2SC2603-EF
IC921
µPC7805AHF
+5V REGULATOR
DBFB
LCH-IN
Q961
R962
22k
A.GND
JW962
Q961,962
FAN SWITCH
C921
2200
16V
C922
0.1
16V
C902
0.1
25V
C901
4700
25V
95
83
88
T
V
UNR EG+15V
R
C
0V
E
.9
TE
+1
+3
OW
O
PR
K P
VER
T
E
S
CN961
3P
EH-L
FAN+
FAN-
FAN+
NC
RCH-IN
10VGN D
15VGN D
POWER GND
UNR EG+10V
C961
0.1
R963
2.2k
Q962
2SB1116A-L
86
84
CN902
13P
)
F
D
V
TE
VF
V
N
.G
(-35
D
VF
EE
ER
NC
U
-V
W
P.SW
O
M
H
P
P
H
M901
CD A+5V SW
D+5V UNSW
M +7V
EVER+3.9V
(CHASSIS)
CN903
3P
CT-S
MIC GND
MIC
+10V
L-CH SIG
R-CH SIG
DBFB
+10V
BPF+10V
MIC
D 3.9V
LED 3.9V
VFDP
VF2
VF1
MC2
EP901
The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
3232
Page 12
6-14. SCHEMATIC DIAGRAM – CD-L, CD-R, HEADPHONE, FRONT INPUT, D-SW SECTION –
HCD-XGR6/XGR60
EDIT
AMS
S749
R778
15k
S763
CD-JOG
PLAY
MODE
/
R777
10k
S748
C752
10000p
REPEAT
R776
6.8k
S747
R784
6.8k
S755
DISC
SKIP
R783
4.7k
S754
C751
10000p
JOG
R775
4.7k
S746
R790
KEY0
D-SW
CN704
3P
S740
(DOOR SW)
C741
10000p
GND
DISC3
R772
1.5k
S743
DISC2
R771
1.5k
S742
DISC1
S741
CN703
7P
JOGA
JOGB
GND
KEY4
LED CD
+5VL
+5VH
R774
3.3k
S745
DISC5
R782
3.3k
S753
22
D700
SML79423C
ORG/GREEN
DISC4
S752
R773
2.2k
S744
R791
22
HP.SW
HP-R
HP.GND
HP-L
NO802
4P
C892
1000p
R891
100
C891
1000p
C893
0.1
NO801
(CHASSIS)
J803
PHONES
NO801
V2.AU.R-CH
A.GND
V2.AU.L-CH
V.GND
VIDEO2
C701
1000p
C702
1000p
JW799
FL730
R723
47k
R721
47k
C703
JW798
50V
1
C704
R725
1k
J804
R722
1k
C705
100p
0.1
R724
75
R
L
VIDEO
EPT720
(CHASSIS)
AUDIO
GAME INPUT
3535
Page 13
6-16. SCHEMATIC DIAGRAM – PANEL VR SECTION –
LED P7
P10
LED P10
P9
LED P9
P8
LED P8
P7
CLK
DATA
VOL B
STB
STB
DATA
CLK
VOL A
KEY 5
KEY 3
GND
HCD-XGR6/XGR60
LED P1
LED P2
LED P4
LED P3
LED P5
LED P6
LED3.9V
LED3.9V
+3.9V VL
+3.9V VH
GND
P6
P5
P4
P3
CN701
21P
P2
P1
S700
VOLUME
C708
10000p
C707
10000p
EPT701
(CHASSIS)
C706
R705
1k
S722
TUNING
D704
AMBER
SEL5823A
VU 3
AMBER
P15
S701
GROOVE
R734
R733
MODE
R707
1k
VU 4
22
D705
22
R706
1k
0.1
VU 2
D702
SEL5823A
AMBER
D701
SEL5823A
AMBER
VU 1
P14
R732
R731
SEL5823A
22
D703
22
D706
SEL5823A
AMBER
AMBER
SEL5823A
VU 5
P16
S702
SURROUND
VU 6
R736
22
R735
22
R726
10k
S721
TUNER
MEMORY
D707
D708
SEL5823A
AMBER
AMBER
SEL5823A
VU 7
P17
R738
R737
R708
1.5k
22
22
VU 8
R725
6.8k
S703
EFFECT
ON/OFF
S720
SEL5223S
D709
SEL5823A
R709
1.5k
D710
RED
VU 9
TUNER
ENTER
AMBER
P18
R740
R739
R724
4.7k
S719
FM MODE
S704
P FILE
VU 10
D712
SEL5223S
RED
D711
RED
SEL5223E
VU 11
P19
R742
R741
47
22
R723
3.3k
S718
TUNING(+)
R710
R711
2.2k
3.3k
S705
S706
ENTER
VU 12
D714
SEL5223S
RED
47
47
GROOVE
P11
R712
4.7k
R744
100
R743
S707
WOOFER
D713
SEL5223S
100
SUPER
RED
D715
SEL5223S
R722
2.2k
S717
TUNING(-)
R713
6.8k
S708
D716
SEL5223S
RED
R746
RED
SURROUND
P12
100
R745
100
ENTER
R721
1.5k
S716
TUNER/BAND
R714
10k
S709
L701
RED
D717
SEL5223S
R747
100
GUITAR DISTORTION
P13
µ
10
R720
1.5k
R715
15k
S710
MIX GUITAR
TUNER ENTER
D720
SEL5223S
RED
R750
RED
D719
SEL5423E
TUNER/BAND
P20
/KARAOKE
100
R749
22
S715
X-GROOVE
C704
47
16
C705
10000p
R719
1k
S714
SUPER
WOOFER
MODE
R716
22k
S711
GUITAR DISTORSION
NJU 3719L
LCD DRIVER
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P11
P12
P13
P14
P15
P16
P17
Vss
P18
P19
P20
P21
P22
P23
P24
IC701
DATA
Vdd
P10
CLR
STB
CLK
SUPER WOOFER
P9
P8
P7
P6
P5
P4
P3
P2
P1
R718
680
S713
R702
R703
R704
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
R701
10k
100
STB
100
CLK
100
DATA
C701
1000p
1000p
1000p
C703
C702
3737
Page 14
6-18.SCHEMATIC DIAGRAM – PANEL FL, TC-A, TC-B SECTION – • See page 44 for Waveforms. • See page 48 for IC Pin Function. • See page 52 for IC Block Diagrams.
BE
FL601 FL TU
36
35
34
33
32
31
30
29
28
27
26
25
CN601
4
7
9
6
5
3
C628
1
50V
R665
100k
666
R
100k
R667
100k
R668
100k
24
25
26
27
28
29
30
SEG-6
SEG-7
SEG-8
OVIE
M
D603
SEL5423E
R669
22
51
51
10k
R604
R623
2.2k
GREEN
SALSA
P9
SEG-12
D2
M
52
SEG-11
D-SW
100
R605
53
SEG-10
DIST
SEG-9
SOFT TEST
55
68
LED SELB
VOL B
56
56
10k
R606
R636
680
57
57
10k
R607
R637
D604
VDD-FIP
JOG B
VOL A
58
58
10k
R693
R635
470
S615
/CLOCK SET
470
D605
SEL5423E
GREEN
TANGO
GREEN
SEL5423E
REGGAE
31
32
33
34
35
36
O602
N
8P
KEY 1
LEDP10
+3.3VH
+3.3VL
DIST
D-GND
KEY 0
D-SW
53
52
65
21P
P9
P8
P7
79
78
76
56
57
69
470
R700
P6
P5
P4
P3
P2
P1
37
38
39
40
41
43
44
C606
4.7
50V
R602
10k
R603
10k
R600
1k
S611
SPECTRUM
ANALYZER
627
R628
R
470
680
S601
S602
REGGAE
SALSA
R622
R
680
S612
DISPLAY
626
1k
S603
TANGO
SEG-13
SEG-14
SEG-15
SEG-16
SEG-17
SEG-18
SEG-19
SEG-20
SEG-21
SEG-22
SEG-23
VSS-IO
SEG-24
SEG-25
NO USE
NO USE
NO USE
VKK
D0
M
D1/VDD-VFT
M
64
R621
470
R625
1.5k
S604
SAM
10k
R609
R624
1.5k
S605
BA
2
TC114TLTL2
D
Q607
DTC114TLTL2
606
Q
TC114TLTL2
D
18
19
20
21
22
SEG-1
SEG-2
SEG-3
SEG-4
SEG-5
B90M
M
INDICATOR
I2C-CLK
I2C-DAT
AVSS
AVCC
JOG A
100
100
R608
R610
59
61
60
59
66
67
10k
R694
R638
680
S606
GUITAR
D607
SEL5423E
GREEN
OVIE
M
R673
R671
22
22
D606
GREEN
SEL5423E
BA
R672
R670
22
22
SAM
P7
P8
16
GR-3
GR-2
GR-1
IC601
407AFP-G-112-BND
FLUORESCENT
TUBE
KEY CONTROL
KEY 2
KEY 1
KEY 0
66
65
64
66
65
64
15k
15k
15k
R612
R613
R614
R629
470
S613
SLEEP
S607
ROCK
SEL5423E
GUITAR
D608
IXING
E M
GAM
13
14
GR-4
DRIVER,
KEY 3
68
67
67
15k
15k
R615
R616
R639
1k
S608
JAZZ
D609
GREEN
GREEN
SEL5423E
12
10
GR-7
GR-6
GR-5
VSS-IO
BPF2-F03
BPF1-F02
KEY 5
KEY 4
71
70
69
69
68
15k
R617
R640
1.5k
S609
DANCE
D611
SEL5423E
GREEN
JAZZ
R675
22
D610
SEL5423E
ROCK
R674
22
P6
10
Q608
9
GR-8
BPF3-F04
72
R630
680
S614
TIM
R641
GREEN
12
GR-9
BPF4-F05
73
ER SELECT
1.5k
R677
22
R676
22
P5
13
7
GR-10
BPF5-F06
74
S610
GAM
14
5
6
GR-11
ALL BAND
100
R695
76
75
C612
µF
0.1
E
SEL5423E
GREEN
D612
SEL5423E
DANCE
GR-12
LED SCK
R631
1k
R642
2.2k
D613
GAM
GREEN
16
4
R679
GR-13
RESET
22
R678
22
P4
E
Q609
DTC114TLTL2
2
3
GR-15
GR-14
LED LATCH
LED DAT
100
R696
79
78
R619
22k
S616
FUNCTION
GR-16
LED SELA
R618
100
R697
80
100
77
R632
1.5k
19
18
VCC-CPU
VSS-CPU
D601
1SS133T-77
S617
GAM
20
NO U
O USE
N
NO USE
NO USE
O USE
N
NO U
NO U
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
R633
E
XOUT
1.5k
24
22
21
606-609
Q
GRID
RIVE
D
R601
100k
L602
JW
SE
FB601
L601
0µH
JW
SE
SE
XIN
C603
10000p
16V
C604
47
16V
C605
10000p
16V
X601
R620
Hz
4M
1M
C607
2.2k
Q602-605
B+ SW
0.1
ITCH
Q605
2SB1116
L604
µ
47
L605
µ
47
R634
S618
IXING
E M
GAM
R688
47k
2SC2603
R690
1k
37
IC602
BA3830F-E2
BAND
FILTER
NJL64H400A-1
R689
Q604
39
38
PASS
IC603
REM
CONTROL
RECEIVER
1k
44
43
41
40
C627
1
50V
C625
10
50V
74
73
72
71
70
75
R653
100k
JW
JW
R659
R658
F03
F02
F01
RST
LINE IN
LINE NF
R02
R01
330k
330k
100k
646
R644
R645
R
R648
47k
R647
82k
C613
10
50V
OTE
R651
10k
C601
1000p
50V
C602
47
16V
47
R643
55
Q603
2SB1116
R686
47k
L603
JW
JW
JW
6.8k
µ
47
R657
R656
R655
R654
C619
10000p
16V
C618
10
16V
F06
F05
F04
VCC
LEVEL
REC
F
D
GN
BIAS
RST.C
REC IN
REC N
R698
680
16V
470
10
R649
100k
C616
3300p
16V
R650
82k
C615
10
50
R652
3.3k
R683
47k
Q602
2SC2603
R685
1k
R699
C617
80
R684
1k
C614
R681
47k
16V
D602
SEL5223S
RED
ER
POW
R680
330
Q601
DTC124ESA-TP
LED DRIVE
47
O601
N
10P
+3.3VH
+3.3VL
S619
ER SAVE/DEM
(STANDBY)
S620
I/
LED
LED P2
KEY2
LED P1
KEY 4
GND
JOG
JOG A
R692
470
O
R691
470
P3
P2
P1
58
59
77
60
61
POW
X601
N
10P
P3
B
CN602
19P
M
IC SIG
SPEANA
VFDP
VF
VF
RESET
I2C DATA
I2C CLK
EVER3.3V
SIRCS
D GND
D GND
GC+3.3V
A+10V
LED+3.9V
LED+3.9V
KEY-ECO
KEY POW
ER
LED STBY
D801
SEL5423E
GREEN
R801
3.3k
S801
HCD-XGR6/XGR60
E
22
10k
R814
4.7k
IC-VR-IN
M
IC-VR-OUT
M
D804
SEL5223S
RED
REC
R812
47
R808
R807
R806
R805
15k
22k
S806
S805
REC
R820
22
R816
R815
6.8k
S813
S812
0
GND
KEY
D-SW
S807
D806
SEL5423E
GREEN
10k
33k
H SPEED
S814
68k
S809
S808
CD
C
B
DU
SYN
NO803
7P
G A
GND
KEY 4
JOG B
JO
LED P1
+3.3V VL
+3.3V VH
D805
SEL5423E
GREEN
R819
22
R817
15k
S815
DIRECTION
NX602
8P
KEY 1
LEDP10
+3.3VH
+3.3VL
DIST
D-GND
KEY 0
D-SW
D803
D802
SEL5923A
SEL5423E
RANG
REEN
O
G
R810
R809
22
22
R802
4.7k
S803
S802
NO805
9P
GUITAR
LEVEL
R803
RV801
6.8k
R813
3.3k
S810
50k
/GUITAR-IN
DISTORTION
ECHO
R811
R804
S804
S811
RV802
50k
IC
M
LEVEL
UT
VC
ECHO/GUITAR-O
3939
Page 15
6-20.SCHEMATIC DIAGRAM – PA SECTION –
6
R
G
X
1
0
8
IC
0
3
-1
2
4
4
K
T
S
P
M
A
R
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W
O
P
0
0
0
0
0
0
S
A
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0
6
R
G
X
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2
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P
P
2
2
0
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T
P
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560
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47
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470p
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47
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47k
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560
0
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T
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k
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1
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2
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1
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3
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k
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1
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0
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H
A
4
0
5
3
C
P
µ
R
O
T
A
L
U
G
E
R
V
5
+
.5
0
1
6
0
9
C
0
0
2
2
5
2
D
S
1
9
D
3
3
S
Z
H
1
-3
-3
,9
3
0
9
Q
U
G
E
R
V
.9
3
0
1
9
C
7
4
0
6
0
9
T
3
3
1
S
1
1
L
-1
S
2
.3
.7
0
8
0
O
T
A
L
V
6
1
3
0
9
C
0
0
1
6
1
5
0
9
R
k
0
1
5
0
9
C
0
0
1
0
5
8
0
9
Q
5
1
1
1
A
.4
0
-3
.7
0
-3
5
1
9
R
2
M
2
R
6
0
9
R
0
0
1
1
2
7
0
9
R
0
0
1
3
2
1
9
D
.6
-5
7
-7
-7
J
Z
T
1
0
4
M
T
T
N
O
FR
R
E
K
A
E
P
S
+
L
–
+
R
–
4
0
9
N
C
IN
_
C
A
IN
_
C
A
V
9
+
Y
R
_
Y
B
T
S
2
3
0
8
N
C
P
3
1
B
T
B
FAN.DET
F-RELAY
PL/SW RELAY
DBFB
A.GND
LCH-IN
RCH-IN
+UN10V
15V GND
10V GND
POWERGND
POWERGND
+UNREG.15V
+10V
PROTECT
STK POWER
D.GND
EVER +3.9V
VF(-35V)
VF
VF
HP-SW
HP-MUTE
D.GND
POWER
4
0
8
N
C
B
P
T
3
1
B
-VEE
HP-L
HP.GND
6
0
8
N
C
P
M
A
P
4
HP-R
HP-SW
The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
4141
Page 16
HCD-XGR6/XGR60
6-21.SCHEMATIC DIAGRAM – TRANS, SUB TRANS SECTION (XGR6, XGR60: MX MODEL) –
• See page 21 for Circuit Boards Location.
1
2
A
B
TRANS BOARD
T951
POWER
TRANSFORMER
C
CN905
JW
968
965
JW
1
2
D
LP961
3 4 5
960
JW
972
JW
974
JW
976
JW
JW977
JW978
XGR60:MX
980
C961
C963
F961
F962
XGR60:MX
*
JW
979
JW
F964
706
JW
* NOT REPLACEABLE:
BUILT IN TRANSFORMER
961
R
F963
R
R
R
D832
C893
C834
952
951
953
1
3
CN951
–
JW702
JW982
--
+
JW984
JW983
JW985
JW986
JW973
1-683-444-
JW981
JW975
(Page 40)
LP963
CN952
N
PA
BOARD
11
(11)
O
PA
BOARD
(Page 40)
6-22.SCHEMATIC DIAGRAM – TRANS, SUB TRANS SECTION (XGR6, XGR60: MX MODEL) –
120V
JW965
CN905
NEUTRAL
TRANSFORMER
*
*
NOT REPLACEABLE:
BUILT IN TRANSFORMER
T951
POWER
XGR60:MX
F962
T8.0AL
250V
*1 F963,964
6.3A 125V
6.3AL 250V
XGR60:MX
F963
*1
F964
*1
R951
F961
T8.0AL
250V
XGR6
XGR60:MX
R953
0.1
0.33
R952
0.33
D832
C893
D5SBA20
C963
0.1
10000p
100
XGR6
C961
10000p
C834
0.1
100
R961
3.3M
CN951
VH-3P
AC-H
P-GND
AC-H
CN952
EH
AC12V
AC12V
AC7V
PRI-GND
AC7V
AC-L
P-GND
AC-L
S-GND
VF
VF
XGR60:MX
(CHASSIS)
E
F
SUB TRANS BOARD
T901
SUB
TRANSFORMER
D901
NO903
1
M
4
PA
BOARD
(Page 40)
RY901
LP903
C901
MT901
950
JW
942
JW
CN
AC IN
948
JW
945
944
901
JW
JW
2
1
CN902
JW946
1-683-445-
LP901
11
(11)
AC IN
CN902
120V
NEUTRAL
CN901
AMP
JW946
C901
0.01
T901
SUB
TRANSFORMER
250V
2P
JW944
JW945
JW942
RY901
STANDBY
RELAY
9V
D901
1SS133T
NO903
STBY_RY
+9V
AC_IN
AC_IN
The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
4242
Page 17
HCD-XGR6/XGR60
6-23.PRINTED WIRING BOARD – TRANS, SUB TRANS SECTION (XGR60:E, E51, AR MODEL) –
• See page 21 for Circuit Boards Location.
1
2
A
B
TRANS BOARD
T951
POWER
TRANSFORMER
C
CN905
1
F951
971
D
4
JW
3 4 5
960
JW
972
JW
974
JW
976
JW
JW977
JW978
980
C961
F961
C963
JW
F962
*
979
JW
F964
706
JW
* NOT REPLACEABLE:
BUILT IN TRANSFORMER
F963
R
R
R
D832
C893
C834
952
951
953
CN951
1
3
LP963
–
JW702
JW982
--
JW981
+
JW984
JW983
JW985
JW986
JW975
JW973
N
PA
BOARD
(Page 40)
CN952
O
PA
BOARD
(Page 40)
6-24.SCHEMATIC DIAGRAM – TRANS, SUB TRANS SECTION (XGR60:E, E51, AR MODEL) –
T951
POWER
TRANSFORMER
R953
0.1
R951
F963
250V
F961
250V
F962
T8.0AL
250V
0.33
R952
0.33
C893
0.1
D832
D5SBA20
C963
10000p
100
C961
10000p
C834
0.1
100
CN905
VH-4P
230V
JW971
120V
F951
T6.3AL
250V
NEUTRAL
*
*
NOT REPLACEABLE:
BUILT IN TRANSFORMER
F964
T6.3AL
250V
T8.0AL
T6.3AL
CN951
VH-3P
AC-H
P-GND
AC-H
CN952
EH
AC12V
AC12V
AC7V
PRI-GND
AC7V
AC-L
P-GND
AC-L
S-GND
VF
VF
LP961
961
R
S901
VOLTAGE SELECTOR
AC IN
120V220V220-240V
901
CN
944
JW
1
JW949
E
F
SUB TRANS BOARD
T901
SUB
TRANSFORMER
D901
1
NO903
950
JW
RY901
LP903
4
C901
941
JW
M
MT901
(CHASSIS)
CN902
4
1-683-445-
1-683-444-
LP901
11
(11)
11
(11)
AC IN
CN901
AMP
CN902
120V
230V
NEUTRAL
VH-4P
RY901
C901
0.01
250V
STANDBY
JW949
JW944
2P
120V
JW941
S901
VOLTAGE SELECTOR
220V
220-240V
TRANSFORMER
T901
SUB
RELAY
D901
9V
1SS133T
NO903
STBY_RY
+9V
AC_IN
AC_IN
PA
G
BOARD
(Page 40)
The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
4343
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