Kenwood X-SG7G User manual

STEREO AUTO REVERSE CASSETTE DECK
X-SG7/SG7G
SERVICE MANUAL
© 1999-6/B51-5546-00 (K/K) 2299
70%
SYSTEM
CONTROL
REC
IN
PLAY
OUT
L
R
Phono jack
(E63-0046-15) Metallic cabinet (A01-3360-01)
Rectangular receptacle
(E08-0311-05)
Power cord bushing
(J42-0083-05)
AC power cord *
(E30-)
Refer to X-E9 and X-SA7 service manuals (B51-4926-00/B51-5214-00),
if you require in detail.
rev. mode
Dolby NR CRLSBC ¶ 1
0
2
7
3
¡
8
”
stereo auto reverse cassette deck
on/standby
front loading mechanism
Panel *
(A29-) Panel * (A60-)
Knob
(K29-6741-04) Indicator (B12-0319-13) Knob (K29-7572-13)
* Refer to parts list on page13.

X-SG7/SG7G
2
ACCESSORIES
LED
ITEM
POWER
DOLBY B
DOLBY C
RVS
MODE
UNDERADJUSTMENT
PB CALIB
ERR
L
R
PB LEVEL
ERR
L
R
RECCALIB
ERR
L
R
RECLEBEL
ERR
L
R
BIASDAC
ERR
L
R
PB ALL OK
ALL OK
DISASSEMBLY FOR REPAIR
CIRCUIT DESCRIPTION
✜Power does not turn on and tray does not come out.
1. Turn the pully in the direction of the arrow in the draw-
ing with a finger (1).
2. If the tray comes out to the front side, pull out the tray
by hand forward the front (2).
Audio cord (2)
(E30-0615-05)
System control cord (1)
(E30-2628-05)
✽ Correction of circuit description
LED indication state.
Operation to reset
The microcomputer may fall into malfunction
(impossibility to operate, erroneous display,
etc.) when the power cord is unplugged while
power is ON or due to an external factor. In this
case, execute the following procedure to reset
the microcomputer and return it to normal con-
dition.
Unplug the power cord from the power out-
let and, while holding the stop key de-
pressed, plug the power cord again.
÷ Please note that resetting the microcomputer
clears the contents stored in it returns it to con-
dition when it left the factory.

X-SG7/SG7G
ADJUSTMENT
3
{
AC voltmeter AC voltmeter
Oscilloscope
Distortion meter
AG
SYSTEM
CONTROL
REC
IN
PLAY
OUT
L
R
KSJ-0816
Order Item Input
setting Output setting Deck setting Adjustment points Adjustment method Fig.
Unless otherwise specified, set the respective switches as follow :
TAPE : NORMAL DOLBY : OFF INPUT : REC IN OUTPUT : PLAY OUT
I. Cassette mechanism section (Recording/play head adjustment)
< 1 > Demagnetization
and cleaning ——
Power : OFF
Demagnetization,
cleaning, PLAY
Recording head,
erase head, capstan,
pinch roller
Demagnetize the REC/
PLAY head with the
head eraser. Clean the
REC/PLAY head, erase
head, capstan and
pinch roller using a
cotton swab slightly
damped with alcohol.
< 2 > Azimuth of the
REC/PLAY head
TCC-153
MTT-114
10KHz, -10dB
LINE OUT
(Lch or Rch) PLAY
Adjust the output to
maximum and adjust
the azimuth adjustment
screw for the Lissajous
waveform pattern of
the oscilloscope to
become close to a 45˚
straight line.
II. Printed circuit board adjustment (X28-297)
(1) Tape speed
(normal)
TCC-110
MTT-111
3KHz (A) PLAY MOTOR VR. Adjust so ; that the
frequency is 3KHz at
the tape center.
(2) Playback level TCC-130
400 Hz (A) MANUAL
ADJUSTMENT
MODE PLAY ADJUSTMENT
VALUE
UP : [DOLBY] KEY
DOWN : [RVS
PLAY] KEY
CHANGE OF
ADJUSTMENT
MODE [CRLS] KEY
Output level : -1dBs
(3) Bias current TCC-108A
12.5KHz, -21dBm (A) MANUAL
TEST MODE
REC and PLAY -21dBm
(4) Recording level TCC-108A
400Hz, -21dBm (A) MANUAL
TEST MODE
REC and PLAY -21dBm
RVS
FWD
✜The method of the manual adjust-
ment mode.
(1) Setting
Shorting the TEST pin of (X28-
)(A/5) TP5 —w— TP4 with the
diode, plug the power cord to the
AC wall let.
(2) Refer to manual adjustment
mode(3-3), if require more
details.
(A) Measurement Equipment Connection
G

ACEGIBDFHJ
2
1
3
5
7
4
6
EB
1
64 41
24
80
65 40
25
1
110 16
13
BE
13
1
10
1
3
91
1
1
1
1
112
10
110
15
5
12
1810
BE
B
B
BB
BE BE
E
E
EE
19
E
E
B
B
15 1 101
I
BE
BEBE
GO
REC IN
PLAY
OUT
SYSTEM
CONTROL
AC
OUTLET
E
B
E
B
E
B
E
E
B
E
E
B
B
B
BE BE
BEBE
EB
EB
EB
EB
EB
EB
EB E
B
E
E
E
E
B
B B B
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD (Component side view)
4 5

LMNOA BDFHCEGIJK
2
1
3
5
7
4
6
REC: 5.0V
OTHER: 0V
PLAY,REC,
REC PAUSE: 5.0V
OTHER: 0V
5.1V
5.1V
4.7V
4.8V
5.1V
11.3V
0.6V
5.7V
6.1V
12.3V
12.9V
4.7V
5.1V
0V
4.8V
0V
0V
0.6V
1.3V
1.3V
3.2V
3.5V
1.3V
1.3V
1.3V
1.3V
1.3V
1.3V
NORMAL:2.0V
METAL/CRO2:3.3V
STOP:4.4V
PLAY/REC:0V
REC: 0V
OTHER: 4.3V
1.2V
6.4V
REC:0V
6.4V
6.5V
1.7V
1.7V
6.5V
6.5V
6.5V6.5V
6.3V
12.9V
6.5V
6.2V
6.4V
7.0V
7.0V
6.2V
6.2V 7.0V
6.4V
6.5V
6.5V 6.5V
6.5V
6.5V
1.7V
1.7V
6.5V
6.4V
REC:0V
6.4V
DOLBY OFF:0V
DOLBY ON:5.0V
DOLBY B:0V
DOLBY C:5.0V
PLAY:0V
REC:5.0V
OTHER:4.3V
REC:0V
CRO2/METAL:5.0V
NORMAL:0V
25.8V
5.1V
12.6V
12.9V
REC:4.8V
REC:0V
7.9V
7.3V
12.9V
9.8V
3.7V
1.3V
0.7V
3.7V
0.7V
1.3V
PLAY:12.9V
REC:0V
PLAY:0V
REC:5.0V
REC:4.4V
PLAY:0V
0.5V
0.8V
7.3V
0.6V
0.5V
0.8V
12.3V
12.3V
5.0V
11.6V
12.2V
PIN
1
2
3
4
5
6
7
8
918
17
16
15
14
13
11
12
10
PIN
NORMAL CRO2
METAL METAL
CRO2
NORMAL
1.9V
4.4V
3.2V
4.4V
2.4V
1.9V
2.6V 4.1V
3.2V
3.6V
12.9V
0V 12.9V
1.8V 2.9V
4.38V
2.3V 3.4V
1.7V 2.9V
2.64V 4.1V
12.9V
1.69V
MODE:RECORDING
IC8 VOLTAGE
7.0V
10u16
C229
+
C239 1u50
+
22u16
C209
+
C210
22u16
+
10u16
C233
+
10u16
C232
+
22u16
C234
+
C238 100u16
+
47u16
C21
+
C214 1u50
+
1u50 C114
+
C122 0.1u50
+
C124 0.1u50
+
C126 10u16
+
C130 0.1u50
+
C132 2.2u50
+ +
C131 2.2u50
C125 10u16
C121 0.1u50
++
1u50
C113
+
C123 0.1u50
+
C129 0.1u50
+
+
++
+
+
()
()
()
()
()
()
()
()
()
)
(
()
)
(
()
()
)
(
)
(
)
(
)
(
)
(
)
(
)
(
C158 22u35
+
() () () () ()
()
()
() () ( (
) )
)
(
)
(
)
(
)
(
()
()
()
()
()
()
()
()
()
()
()
() () ()
()
1u50
C23
+
1u50
C24
+
C14 1u50
+
10u16
C8
+
C9
100u10
+
100u16
C5
+
)
(
)
(
)
(
()
)
(
)
(
)
(
)
(
()
)
(
()
)
(
()
)
(
()
()
()
()
()
()
()
() () ()
()
)
(
()
)
(
18 17 16 15
14
13 12 10
PROTECTIONCIRCUIT
THARMALDETECTING
POWERSOURCE
STABILIZING
+15V
DET.
ABSO. DET. PEAK
DET.
ABSO.
1 2 3
DET.
PEAK
4
VCA
11
DRIVER
PRE
7
VCA
COMPARATOR
5 6
GND
8 9
0.022
C225
220K
R219 0.01
C221
0.022
C227
R221 33K
C223 560P
33K
C228
0.022 0.022
C226
C222
0.01
220K
R220
C224
560P
R222
C230
10P
1
2
3
4
5
6
4
1
2
3
HX
L4
150P
C218
220P C220
16
220P
4
C219
3
2
L3 EH
C217
150P
EH
4
6L9
3
1
25
C231 0.01
0.01
C237
22K
R226
10 1/4W
R224
10
R223
1/4W
5600P
C236
R225 22K
C235 5600P
68
R233
4.7K
R235
K1
150K
R207
390P C205
10u16
C203
+
R205
160
R203
0.022
C207
6.2K
1
2
4
3
5
160
R204 6.2K
R206
150K
R208
390P C206
7
8
9
6
0.022
C208
10u16
C204
+
C201 680P
R201 150K
C202 680P
R202 150K
Q31,32
10mH
L7
220P C215
15K
R211
15K
R212 10mH
220P C216
L8
Q44
10K
R214
10K
R213
1K
R229
10
R230
22K
R227
10
R234
R228
5.6K
1/4W
1/4W
10 9 8 7 6 5 4 3 2 11112
R218 1K R217 1K
R216 10K R215 10K
3.3K
R231
1K
R232
Q47,48
12 11 8910 7 6 5 4 132
PLAY/REC
PLAY Lch GND PLAY Rch REC Lch REC Rch BIAS Rch BIAS Lch BIAS ERASE EH GND 13V
1
2
3
4
5
6
GND
1
OUT1
2
Vz1
3
Vref
4
Fin
5
Rin
6
Vcc1
7
Vcc2
8
Vz2
9
OUT2
10
C20 0.1
10
R45
C18 0.1
R44 1K
R42 1K R43 1K
1/4W
123
45
R109
3.9K
C107
6800P
NC
L1 MPX
1.5K
R107
R158 18K
56
E. VOL
E. VOL
71
1
80 VREF
77
78
79
1A
3 2 5
4
REF
VR3
VR2
74
75
76
VR1
GND
72
73
DAC
SBIT
67
GND
VR1
68
69
70
VR2
VR3
BIAS
65
66
DAC
SBIT
64
63
1A
VREF
60
62
61
58 59 57
REC OUT
8 7 6
10
9
B/C NR
DOLBY
12
11
IREF
13
14
VOL
RECT EQ
LMA
+
–SBIT
DAC
EQ
REC
EQ-CONTROLER
NN NC
17 16 15
NM HN HC
20
19
18
21
HM
22
23
24
GH
GL
GP
DAC
SBIT
25
26
27
FM
FQ
F/Q
28
29
30
BIAS
VCC
–
+LMA
DAC
SBIT
REC OUT
B/C NR
DOLBY
54 55 51 52 53
RECT EQ
REC
VOL
EQ
49 50 47 48
ADJ.
BIAS
DAC
SBIT
31
32
VCC
BIAS
33
34
35
36
GND
N
M
CONT
RESET MPX
SW
C/B
ON/OFF
44 45 46 43 42
37
38
C
39
40
41
LOGIC
ILL
C103
10u16
+
1u50
C105
+
R103 33K
1u50
C143
+
+
1u50
C154
+
C104
10u16
+C106
1u50
+
C144
1u50
1.5K
R108
6800P
C108
321
4
R110
5
L2
NC
MPX
3.9K
39K
R105
39K
R106
R104 33K
C213 1u50
+
3300P
C211
3300P
C212
1.5K
1.5K
C118 2200P C116 2200P
22K
R114
0.033
C112 220P
R112 2.2K
10mH
L6
R116 560
C110
C120 2200P
R126 10K
R130
R128 4.7K
C134 1u50
+
R159 24K
C136 2.2u50
22K
R120 4.7K
R118
2.2u50
C128
+1.1K
R122
R124 1K
R145
120K
R139
47K
GP
R140R146
51K 36K
GL
R141R147
56K 30K
GH
R142R148
68K 56K
F/Q
R143R149
43K 56K
FQ
R144R150
220K 220K
FM
NC NN
R127 4.7K
C133 1u50
R125 10K
C119 2200P
C115 2200P
C117 2200P
R115 560
C127 R121
4.7K
R117 R119
22K
1.1K2.2u50
+
C111
C109
0.033
220P
R123 1K
47K
22K
R113
R111 2.2K
10mH
L5
C155 1u50
C156 1u50
C157 1u50
2.2u50
C135
+
C141 18P
C138 1u50
+
R132 100K
C137 1u50
+
R131 100K
R151 100K
R152 62K
R157 3.9K
C139 18P
R154 5.6K
R153 5.6K
C140 56P
R155 5.6K
C142 100P
R156 1K
29
32
39
40
41
42
46
50
3300P
R161 6.2K
0.1
12K
1.2K
R163
C146
R162
C145
47K
R160 120K
R164 22K
1
2
3
4
5
6
7
8
9
10
15
14
13
12
11
R210
R209
1
2
3
4
5
6
7
8
9
10
1
3
4
14
13
50
46
42
41
40
39
32
29
6
3
1
2
5
4
6
8
7
10
9
2
1
3
4
5
8
7
9
11
10
13
12
14
15
REC. R
MUTE +B
BIAS. R
13V
BIAS. L
CLK
DATA
ST
RESET
REC. L
LEV. L
5V
S. BUSY
S. DATA
D. GND
A. GND
PLAY. R
120/70
400/12.5k
PLAY. L
OSC ATT
OSC
LINE MUTE
REC MUTE
LEV. R
220P C102 220P
C101
100
R102
100
R101
220P220P
C150 C149
1.2K
R133
4.7K
R137
4.7K
R138
1.2K
R134
R136
56K R135
56K
0.01
C148
100K
R168
100K
R167
220P
C152
220P
C151
R169 56K R166 10K R165 10K
13
14
1
4
3
REC MUTE LINE MUTE
1
2
3
4
5
6
7
8
9
10
13
11
12
47K
R7
4.7K
R8
3.3K
R10
47K
R9
40
41
R6 100
R5 100
R3 100
R1 100
47K
R54
R2 100
100
R41
R40
100
65
64
67 66
CLOSE
SOL
64 OPEN
CASS. SW Fin R. INH A
Rin
READ
AVSS
CE
TEX
NC
TX
NC
73
VSS
VDD 72
A
33
71
34
70
35
69
36
68
37
67
38
66
39
65
40
DATA
63
CLK
62
PH SW
61
NC
60
OSC OUT
59
NC
58
GND
57
GND
56
GND
55
GND
54
NC
53
STB
52
DATA
51
PLAY/REC
50
BIAS
49
CLK SYSTEM IC
48
ERASE
47
PLAY SW
46
LEVEL. R
45
LEVEL. L
44
R. INH B
43
I/I
42
CPM
41
E2 PROM
SYSTEM IC
65 66 67
R39 10K
41
R55 47K
42
43
44
45
46
47
48
49
50
51
52
R56 47K
R53 47K R51 47K
40 38
39
59
R59 10K
15K
R52
1u50
C13
+
R38 100K
10K
R37
1K
R46
0.022
C27
1K
R27
1.5K
R26
GND
OUT IN
R22
100 1/4W
+
10u16
C4
4VSS DATA
A2
3CLK
A0
A1
2VCC
NC
1
5
6
7
8
C12 0.01
R35
22K
R33
1K
22K
R34
R29 100K
330
R32
330
R31
R30 100K
GND
S.DATA
S.BUSY
S.GND
78
77
76
59
75
74
45
44
52
51
48
61
62
63
47K
R58
47K
R57
64
43
42
46
61
38
39
50
49
47
63
R36
1K
62
1
80
REC F
HALL OUT
SOL
HALF
GND
12V
MOTOR +
MOTOR –
COM
MODE
CrO2
METAL
REC R
OPEN
CLOSE
COM
MOTOR –
MOTOR +
EH
Lch
Rch
GND
EH GND
+ERASE
(BRN)
+E (BRN)
-E (BLU)
+R (GRN)
-L (ORG)
+L (RED)
Lch
Rch
+12V
GND
(BLU)
-ERASE
-Rch
(YEL)
+Rch
(GRN)
(RED)
+Lch
-Lch
(ORG)
EARTH
(WHT)
-R (YEL)
GND (WHT)
1
2
3
4
5
EH
EH GND
Rch
Lch
GND
1
2
3
4
5
6
7
8
9
10
13
11
12
2
1
Rch
Lch
6
5
4
3
CLOSE
OPEN
COM
MOTOR -(CCW)
MOTOR +(CW)
FEW REC
HALL OUT
SOL
HALF
GND
12V
MOTOR +(CW)
MOTOR –(CCW)
COM
MODE
CrO2
METAL
REV REC
1.2K 1W
R173
1.2K 1W
R172
R171
1.2K 1W
R129
C147
+
100u16
47K
R48
0.01
C10
C19 0.01
DOLBY
HX PRO
ERASE OSC
Q45
Q46
D33
Q44
Q33
Q31
Q32
IC7
(1/2)
(2/2)
IC7
PLAY
MUTE
PB EQ
RELAY SELECT.
PLAY/REC
D32
Q41
Q43 Q42
EH CONT.
Q48 Q47
CONT.
BIAS
CN12
CN11
CN5
D18D20
CN6
Q24
Q23
Q27
Q28
Q29
Q30
1
2
3
4
Lch
Rch
REC
PLAY
Rch
Lch
Q21
Q22
MUTE
D24
D23
Q25
Q26
D22
D10
D21
J2
J3
CPM
CONT.
Q6
Q8
CONT.
SOLENOID
Q7
Q9
D8D9
Q11
Q12
Q10
RESET
D17
Q3
D4D19
u-COM
5V
AVR
RESET
D2D3
Q5
13V AVR
E2ROM
D12
D11
D13
D14D16
D15
SYSTEM
CONTROL
CN10CN4
MOTOR
DRIVE
CN2
CN3 CN9
Lch
ERASE
HEAD
R/P HEAD
Rch
PHOTO REFLECTOR
MOTOR
S6
S5
S4
S3
S2
S1
SOL
TRAY
MOTOR
S8
S7
Lch
Rch
(BOTTOM VIEW)
IC8
(X28-2972-71) (C/5)
IC6
IC1
IC3
IC4
(X28- ) (B/5)
(X28– ) (A/5)
R/P/E HEAD HEAD PCB
MECHANISM (D40–1574 –15)
IC2
R254 1K
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to
parts list). indicates safety critical components. For continued protection against risk of fire, replace only with same type
and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out
(exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with a cassette loaded
at playback mode. The measurement value may vary depending on the measuring instruments used or on
the product. Bias circuit DC voltage is measured while in the record mode.
DOLBY and the double-D symbol are trademarks of Dolby Laboratories
Licensing Corporation. Noise reduction circuit made under license from
Dolby Laboratories Licensing Corporation.

X-SG7/SG7G
Y26-4450-21
QPRST
AC22.0V
25.5V
12.3V
12.9V
14.0V
13.5V
25.8V
26.0V
5.1V
)
(
)
(
)
(
)
(
)
(
)
(
()
(
(
)
)
)
(
()
()
()
()
()
()
()
C6
10u16
+
C7 47u16
+
1000u35
C11
+
1000u35
C1
+
1u50
C22
+
)
(
)
(
)
(
)
(
()
)
(
)
(
()
)
(
)
(
()
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
KS0
KS1
KS2 KS3
80
25
S. BUSY 1
79
26
78
27
77
28
76
29
75
30
74
31 32 XTAL
EXTAL
R. MUTE
RST
L. MUTE
NC
OSC ATT
NC
400/12.5k
NC
120/70
NC
CR F/S
NC
S. DATA
2
TEST 2 3
A. ADJ 4
M. ADJ 5
TEST 1 6
KS0 7
KS1 8
KS3 9
KS2 10
NC 11
NC 12
NC 13
NC 14
KR2
15
KR0
16
KR1 17
NC
18
LED2
19
LED0 20
LED1 21
NC 22
NC 23
NC 24
NC
74
75 76 77 78
C17
0.01
10MHz
X1
R61 47K
R60 47K
R62 47K
1
2
3
4
5
6
7
8
9
10
20
19
18
15
14
16
18
20
19
16
15
14
R63 47K
R64 47K
R65 47K
R66 47K
3
4
5
6
7
Q13~16
0.01
C15
0.01
C16
680 2W
R24
4.7
R23
1.8
1/4W
47u16
C3
+
C2
R21
10K
2.7 1/4W
R20
10K
R19
1000P
1
2
3
1
3
2
+
–
~
~
5.6K
R25
5.6K
R28 0.01
C25
1
2
T1
3
4
10
5
150
R251
150
R252
R253
150 7
LED G2
1
LED G1
2
LED G0
8
KR2
9
KR1
KR0
6
1
2
3
4
5
6
7
9
8
10
1
LED G1 2
LED G0 3
KS0 4
KS1 5
KS3 6
KR0 7
LED G2 8
KR2 9
KR1 10
KS2
80
1
1/4W 1/4W
P1
RECORDING LINE
GND LINE
SIGNAL LINE
22
R47
1/4W
R67
D66
REC
D62
PAUSE
D67
D63
DOLBY C
D68
D64
RVS MODE
DOLBY B CRLS
S9 D49
S5 D45
S10 D50
S6 D46
S1 D41 S2 D42
D51
S7 D47
S12 D52
S8 D48
S3 D43 S4 D44
Q13
KS0~3
DRIVE
Q14
Q16
Q15
TEST MODE
Q2
12V AVR
Q1
Q4
D7
D5
D1
D6
E1 E2
WH3
CN1 AC IN
FWD
RVS
STOP
FF
REW
PAUSE
REC
DOLBY NR
CRLS
ON/STANDBY
OPEN/CLOSE
RVS MODE
S11
CN7 WH4 E3
230V
50Hz
(X28- ) (D/5)
(X28– ) (E/5)
X-SG7(E)
(X28– ) (A/5)
D65 D61
D69
ON/STANDBY
(RED) (RED)
RVS PLAY
(GRN) FWD PLAY (GRN)
Q45,46
Q44
Q41
Q33
Q31,32
Q25,26
Q23,24
Q21,22
Q13~16
Q8,9,11,12,27,28,30,42,43,47,48
Q7
Q6
Q4,5,10,29
Q3
Q1,2
IC8
IC7
IC6
IC4
IC3
IC2
IC1
D61,65
D32
D21
D18
D11~17
D8,9,33
D5~7,10,19,20,22~24,41~52
D4
D2,3
D1
: 2SC2785(F,E) or 2SC1740S(Q,R)
: DTC124ESA or UN4212
: 2SC3940A(R,S) or 2SD863(E,F)
: DTA124ESA or UN4112
: DTC143TSA or UN4216
: DTA124EUA or UN5112
: 2SD1302(S,T)
: 2SD2114K
: UN5119
: DTC124EUA or UN5212
: 2SA1286–T11
: 2SA1534A(R,S)
: 2SC4081
: 2SC3246
: 2SD2061(E,F) or 2SD2012
: UPC1297CA
: TA8125S
: BA6209
: BR24C01A
: PST993D–T
: HA12167FB
: CXP84124–144Q
: B30–2522-05
D62~64,66~69 : B30–2513-05
: HZS8.2N(B2) or MTZJ8.2(B)
: HZS4.7N(B2) or MTZJ4.7(B)
: HZS6.8N(B2) or MTZJ6.8(B)
: MA111
: 1SS131 or HSS104A
: 1SS133 or HSS104
: HZS5.1N(B2) or MTZJ5.1(B)
: HZS6.2N(B2) or MTZJ6.2(B)
: KBP02ML-6127
DTA124ESA
DTC124ESA
DTC143TSA
UN4112
2SC1740S
UN5119
2SD2114K 2SD2061 UN4212 UN4216
2SD2012
2SC4081
DTA124EUA
DTC124EUA
BA6209 UPC1297CA HA12167FB
TA8125S
UN5212
2SA1286-T11
2SA1534A
2SC3246
2SC3940A
2SD1302
2SD863
2SC2785

434
414
401
436
CG
LM
417 426
426
412
411
409 436
424
408
407
425
431
432
402
420
CBx2
CEx5
CIx2
CHx2 CFx2
CD
CC
CA
CBx2
CA
405
430
410 406
813
434
414
401
436
CG
LM
417 426
426
412
411
409 436
424
408
407
425
431
432
402
420
CBx2
CEx5
CIx2
CHx2 CFx2
CD
CC
CA
CBx2
CA
405
430
410 406
813
434
414
401
436
CG
LM
417 426
426
412
411
409 436
424
408
407
425
431
432
402
420
CBx2
CEx5
CIx2
CHx2 CFx2
CD
CC
CA
CBx2
CA
405
430
410 406
813
434
414
401
436
CG
LM
417 426
426
412
411
409 436
424
408
407
425
431
432
402
420
CBx2
CEx5
CIx2
CHx2 CFx2
CD
CC
CA
CBx2
CA
405
430
410 406
813
433
CJ
2
1
1
1GREASE(EM-30L)
2GREASE(MZ-2400)
:410-0013-05
:410-0019-05
1
2
3
AB
Parts with exploded view numbers larger than 700 are not supplied.
10
X-SG7/SG7G
EXPLODED VIEW (MECHANISM: A)

CK
556 502 524
554
550
530B
530A
526
507
CQ
508
562
CP
560
CS
555
551
CS
525
RPEH
531~537
543
512
552
573
570
541
547
515 518
510
557
559
521 511
571
CO
501
580
568
CK
563
519
553
545
505
529
572
558
527
564
546
515
CR
528
521
575
542
576
581 585
CM
CK
544
CO
582
517
506
565
CNx3
CT
MM
568
561
815
824
826
804
803
815
809 827 818
805
825
829 811
820
812
816
801
816
802
CKx2
CKx2
828
825
817
819
810
808
509 574
530B
530A
222
1
2
2
2
2
22
2
2
2
2
2
2
1GREASE(EM-50L)
2GREASE(EM-30L)
:410-0014-05
:410-0013-05
CU
CU
1
2
3
CD
Parts with exploded view numbers larger than 700 are not supplied. 11
EXPLODED VIEW (MECHANISM: B)
X-SG7/SG7G

12
X-SG7/SG7G
Parts with exploded view numbers larger than 700 are not supplied.
S 5 S 1
J 2
J 3
S 8
S10
S12 S 9
S 6 S 2S11S 7S 4 S 3
rev.mode
Dolby NR CRLS
X-SG7
REC PLAY
IN OUT
SYSTEM
CONTROL
604
606 645
611
638
637
636
603 646
727
760
728
601
622
B
B
B
B
B
B
B
Cx4 Dx2
D
E
E
Ex2
E
FGx2
X28
(A/5)
X-28
(E/5)
X28
(C/5)
X28
(B/5)
760
630
650
631
629
640
702
725
726
760
760
635
621
641
708
715
619
620
A
B
C
D
E
F
G
ø3x6 (BLK)
ø3x8 (BLK)
ø2.6x10
ø3x5
ø3X8
ø3X8 WASHER
M4x6
:
:
:
:
:
:
:
N09-1445-05
N89-3008-45
N82-2608-46
N84-3005-46
N89-3008-46
N09-0287-05
N86-4006-45
632
A
1
2
EG
F
EXPLODED VIEW (UNIT)

13
X-SG7/SG7G
PARTS LIST
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No Add-
ress
New
Parts
Description Desti-
nation Re-
marks
Parts No.
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No Add-
ress
New
Parts
Description Desti-
nation Re-
marks
Parts No.
C1 C90-3676-05 ELECTRO 1000UF 35WV
C2 CC73FSL1H102J CHIP C 1000PF J
C3 C90-3649-05 ELECTRO 47UF 16WV
C4 C90-3658-05 ELECTRO 10UF 16WV
C5 C90-3650-05 ELECTRO 100UF 16WV
C6 C90-3658-05 ELECTRO 10UF 16WV
C7 C90-3649-05 ELECTRO 47UF 16WV
C8 C90-3658-05 ELECTRO 10UF 16WV
C9 C90-3643-05 ELECTRO 100UF 10WV
C10 CK73EB1H103K CHIP C 0.010UF K
C11 C90-3676-05 ELECTRO 1000UF 35WV
C12 CK73FB1H103K CHIP C 0.010UF K
C13 ,14 C90-3253-05 ELECTRO 1.0UF 50WV
C15 CK73FB1H103K CHIP C 0.010UF K
C17 CK73FB1H103K CHIP C 0.010UF K
C18 CK73FB1E104K CHIP C 0.10UF K
C19 CK73EB1H103K CHIP C 0.010UF K
C20 CK73FB1E104K CHIP C 0.10UF K
C21 C90-3649-05 ELECTRO 47UF 16WV
C22 C90-3680-05 ELECTRO 1UF 50WV
C23 ,24 C90-3253-05 ELECTRO 1.0UF 50WV
C25 CK45FF1H103Z CERAMIC 0.010UF Z
C27 CK73FB1H223K CHIP C 0.022UF K
C101,102 C91-0749-05 CERAMIC 220PF K
C103,104 CE04LW1C100M ELECTRO 10UF 16WV
C105,106 CE04LW1H010M ELECTRO 1.0UF 50WV
C107,108 CK73FB1H682K CHIP C 6800PF K
C109,110 CK73FB1H333K CHIP C 0.033UF K
C111,112 CC73FSL1H221J CHIP C 220PF J
C113,114 CE04LW1H010M ELECTRO 1.0UF 50WV
C115-120 CQ93FMG1H222J MYLAR 2200PF J
C121-124 CE04LW1H0R1M ELECTRO 0.1UF 50WV
C125,126 CE04LW1C100M ELECTRO 10UF 16WV
C127,128 CE04LW1H2R2M ELECTRO 2.2UF 50WV
C129,130 CE04LW1H0R1M ELECTRO 0.1UF 50WV
C131,132 CE04LW1H2R2M ELECTRO 2.2UF 50WV
C133,134 CE04LW1H010M ELECTRO 1.0UF 50WV
C135,136 CE04LW1H2R2M ELECTRO 2.2UF 50WV
C137,138 CE04LW1H010M ELECTRO 1.0UF 50WV
C139 CC73FSL1H180J CHIP C 18PF J
C140 CC73FSL1H560J CHIP C 56PF J
C141 CC73FSL1H180J CHIP C 18PF J
C142 CC73FSL1H101J CHIP C 100PF J
C143,144 CE04LW1H010M ELECTRO 1.0UF 50WV
C145 CQ93FMG1H332J MYLAR 3300PF J
C146 CQ93FMG1H104J MYLAR 0.10UF J
C147 C90-3650-05 ELECTRO 100UF 16WV
C148 CK73FB1H103K CHIP C 0.010UF K
C149-152 C91-0749-05 CERAMIC 220PF K
C154-157 CE04LW1H010M ELECTRO 1.0UF 50WV
C158 C90-3716-05 ELECTRO 22UF 35WV
C201,202 C91-0755-05 CERAMIC 680PF K
C203,204 CE04LW1C100M ELECTRO 10UF 16WV
C205,206 CC73FSL1H391J CHIP C 390PF J
C207,208 CQ93FMG1H223J MYLAR 0.022UF J
601 1F ✽A01-3360-01 METALLIC CABINET
603 2F A22-1779-31 SUB PANEL TE
603 2F A22-1780-31 SUB PANEL M
604 2E A29-0873-03 PANEL TE
604 2E A29-0874-03 PANEL M
606 2E ✽A60-1672-03 PANEL TE
606 2E ✽A60-1684-03 PANEL M
611 2E B12-0319-13 INDICATOR
- B46-0310-03 WARRANTY CARD TE
-✽B60-4375-00 INSTRUCTION MANUAL(EN) T
-✽B60-4376-00 INSTRUCTION MANUAL(5-LNG) E
-✽B60-4377-00 INSTRUCTION MANUAL(TC) M
619 1E E03-0115-05 AC PLUG ADAPTER M
620 1E E30-0615-05 AUDIO CORD
621 1G E30-2592-15 AC POWER CORD ME
621 1G E30-2721-05 AC POWER CORD T
622 1E E30-2628-05 CORD WITH CONNECTOR
629 2G F20-1480-24 INSULATING BOARD
630 1F F20-1484-03 INSULATING BOARD
631 1G F20-1491-04 INSULATING BOARD
632 2G ✽F20-3542-04 INSULATING BOARD
635 1G G11-2286-04 CUSHION
636 2F G11-2381-04 CUSHION
637 2E G11-2288-04 CUSHION
638 2E G11-2389-04 CUSHION
- G10-0146-04 NON-WOVEN FABRIC
- H10-7456-02 POLYSTYRENE FOAMED FIXTURE
- H10-7457-02 POLYSTYRENE FOAMED FIXTURE
- H11-0073-04 POLYSTYRENE FOAMED BOARD
- H12-2299-14 PACKING FIXTURE T
- H25-1579-04 PROTECTION BAG E
- H25-1581-04 PROTECTION BAG (1579) T
- H25-1595-04 PROTECTION BAG
- H25-1620-04 PROTECTION BAG M
-✽H50-3429-04 ITEM CARTON CASE E
-✽H50-3431-14 ITEM CARTON CASE M
-✽H50-3433-04 ITEM CARTON CASE T
640 2G J02-0370-05 FOOT
641 1G J42-0083-05 POWER CORD BUSHING
- J61-0081-05 WIRE BAND
- J61-0307-05 WIRE BAND
645 2E K29-6741-04 KNOB
646 2F ✽K29-7572-13 KNOB
650 2G L07-2167-05 POWER TRANSFORMER TE
650 2G L07-2413-05 POWER TRANSFORMER M
D61 B30-2522-05 LED(RED,GREEN,3MM)
D62 -64 B30-2430-05 LED(RED)
D65 B30-2522-05 LED(RED,GREEN,3MM)
D66 -69 B30-2430-05 LED(RED)
L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany V : China (Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components.
L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany V : China (Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components.
1 2
X-SG7/SG7G M: X-SG7G
REC/PLAY (X28-2972-71)