Sony CMT-G1BIP / CMT-G1IP / HCD-G1BIP / HCD-G1IP Service Manual ▷ View online
HCD-G1BiP/G1iP
HCD-G1BiP/G1iP
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25
5-3. BLOCK DIAGRAM - AMP, SPEAKER OUTPUT Section -
IN2
47 CSD
3 FAULT
DIGITAL AUDIO
AMPLIFIER DRIVER
IC107
23
HO2
17
LO1
10
ELECTRICAL VOLUME
IC101
IN1
5
13 DATA
IN-R OUT-R
1
OUT-L
14 CLOCK
15 LACTH
15 LACTH
DATA
DAMP-IN-L
DAMP-IN-R
CLOCK
LATCH
LATCH
LINE AMP
IC103
9 IN-L
: TUNER
MUTING
Q2103
D303
SP_MUTE
E
G
C
F
D001
D004
SPEAKERS
+
–
–
+
R
L
TB301
AMP
Q1101
AMP
Q1102
AMP
Q2102
AMP
Q2101
20
LO2
14
HO1
VS1
11
VS2
26
SHUTDOWN
PROTECTOR
SHUTDOWN
CONTROL
Q104, 112, 113
MUTING
CONTROL
Q013, 014
SPEAKER
MUTING
SWITCH
SWITCH
Q018
MUTING
Q006, 010
MUTING
Q011, 012
SIGNAL PATH
40
44
(Page 24)
(Page 24)
(Page 24)
(Page 24)
HCD-G1BiP/G1iP
HCD-G1BiP/G1iP
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5-4. BLOCK DIAGRAM - POWER SUPPLY Section -
EVER +3.3V
+3.3V
REGULATOR
IC704
+5V
REGULATOR
IC807
-7V
REGULATOR
IC110
-5V
REGULATOR
IC113
+7V
REGULATOR
IC111
+5V
REGULATOR
IC112
+12V
REGULATOR
IC108
-12V
REGULATOR
IC109
DC/DC
CONVERTER
IC951
D +3.3V
+3.3V
REGULATOR
IC705
OVER
VOLTAGE
DETECT
Q951
FL +7V, +7V
+7V
REGULATOR
IC706
DC/DC
CONVERTER
IC953
VBUS +5V
DC/DC
CONVERTER
IC952
D958
D710
D961
D955
D956
LINE
FILTER
L956
L954
LINE
LINE
FILTER
D959
D957
D306 D305 D304
A +5V
IC107_VCC
+1.2V
REGULATOR
IC4001
DAB +1.2V
+1.5V
REGULATOR
IC201
CD +1.5V
IC107_VAA
A +7V
D307 D308 D309
IC107_VSS
A -7V
F4401
LINE
FILTER
T4402
RELAY
DRIVER
Q4401
T4401
SUB POWER
TRANSFORMER
RY4401
D4401
EVER_10V
SYSTEM CONTROLLER
IC402 (3/3)
RESET SIGNAL
GENERATOR
IC403
83
POWER_MONITOR
20
AC-CUT
73
Vcont
63
STANDBY RELAY
12
RESET
50
DAB-POWER_1.2
49
DAB-POWER_3.3
RESET
SWITCH
Q401
D708
POWER
CONTROL
Q702 - 704
D709
D802
D4002
Vcont
D
DAB +3.3V
B+ SWITCH
Q4001, 4002
+18V
-18V
RECT
D301
REGULATOR
Q108
T901
MAIN POWER
TRANSFORMER
RECT
D951, 952
RECT
D4402, 4404
F951
F303
F304
~ AC IN
(G1BiP)
(Page 24)
HCD-G1BiP/G1iP
HCD-G1BiP/G1iP
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For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
• f : Internal component.
• 2 : Nonfl ammable resistor.
• C : Panel designation.
• 2 : Nonfl ammable resistor.
• C : Panel designation.
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
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
– BD94D Board –
no mark : CD PLAY
– Other Boards –
no mark : TUNER FM
( ) : TUNER DAB
no mark : CD PLAY
– Other Boards –
no mark : TUNER FM
( ) : TUNER DAB
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F :
F :
TUNER
J
: CD PLAY
d :
USB
f :
AUDIO
IN
L :
DAB
• Abbreviation
CH
CH
: Chinese model
• The voltage and waveform of CSP (chip size package)
cannot be measured, because its lead layout is different
from that of conventional IC.
from that of conventional IC.
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• f : Internal component.
•
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• f : Internal component.
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
• Indication of transistor.
C
B
These are omitted.
E
Q
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Circuit Boards Location.
• Abbreviation
CH
CH
: Chinese model
Note: The components identifi ed by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specifi ed.
• MAIN board is multi-layer printed board. However, the
patterns of intermediate-layers have not been included in
this diagrams.
this diagrams.
• Lead layouts
surface
CSP (Chip Size Package)
Lead layout of conventional IC
DAB board
(G1BiP)
(G1BiP)
TUNER board
BD94D board
MAIN board
AMP board
DCDC board
MOTOR board
JOG1 board
FL board
SUB-PT board
module (DAB tuner) (DAB1)
(G1BiP)
(G1BiP)
JOG2 board
USB board
HP board
HCD-G1BiP/G1iP
HCD-G1BiP/G1iP
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5-5. PRINTED WIRING BOARD - BD94D Board -
•
: Uses unleaded solder.
• See page 27 for Circuit Boards Location.
B
E
R402
R218
R219
R220
R221
R416
R222
R223
C201
C202
C204
C206
C207
C401
Q301
IC201
R101
R301
R302
R303
R304
R115
R116
R119
C106
C107
C108
C109
R146
R147
C111
C307
C308
C309
R157
C121
C124
C125
C126
C132
C133
C137
C141
C143
C151
C152
C153
C160
R201
21
1
28
22
21
15
30
1
7
8
14
29
1
16
1
25
100
76
75
51
50
26
R210
R405
R211
R212
R213
R408
R214
R215
R216
R217
R215
R216
R217
R411
CN202
R414 R415
C205
C403
C405
C407
CL101
CL102
CL103
CL104
CL105
CL106
CL107
CL108 CL109
CL302
CL301
CL303
CL304
CL305
CL306
CL112
CL307
CL113
CL308
CL114
CL309
CL115
CL116
CL117
CL118
CL119
CL310
CL311
CL312
CL313
CL314
CL120
CL121
CL122
CL123
SL101
SL102
SL103
SL104
SL301
IC401
R103
R104
R106
R107
R110
R117
R118
R123
R127
R128
CN301
R130
R136
R137
R138
R139
C101
C104
R140
R148
C301
R149
C302
C303
C110
X101
C112
R150
C115
R151
C116
R152
C117
R153
C118
R154
R156
CL201
CL202
CL203
C123
CL204
CL205
CL206
CL207
CL208
CL209
C129
CL210
C130
CL212
CL213
C134
C135
CL214 CL215 CL216
CL217 CL218 CL219
CL220
CL221
CL222
C136
C138
C140
C142
CL223
CL224
C144
CL225
C145
CL226
C146
CL227
CL228
C148
CL229
IC101
R202
R204
R205
1
2
4 3
BD94D BOARD
(COMPONENT SIDE)
1-883-827-
11
(11)
BD94D BOARD
(CONDUCTOR SIDE)
A
MAIN BOARD
CN401
OPTICAL PICK-UP BLOCK
(KSM-213DCP)
1-883-827-
11
(11)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
M
M
(SLED)
(SPINDLE)
SP-
SP+
SL-
SL+
SP-
SP+
SL-
SL+
(Page 32)
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