POWER MAIN PCB (CD MECHAN.ASSY)
GF-450K7
Micro Hi-Fi system
D
V
SS
1
1
R
A
4
2
R
A
5
3
R
A
6
4
R
A
7
5
R
A
8
6
R
A
9
7
D
5
V
D
D
1
8
D
V
SS
2
9
1
0
0
1
0
1
0
1
1
1
1
0
2
1
2
1
0
3
1
3
1
0
4
1
4
1
0
5
1
5
D
3
V
D
D
1
1
6
D
V
SS
3
1
7
1
0
6
1
8
1
0
7
1
9
1
0
8
2
0
1
0
9
2
1
D
5
V
D
D
2
2
2
D
V
SS
4
2
3
1
0
1
0
2
4
1
0
1
1
2
5
1
0
1
2
2
6
1
0
1
3
2
7
1
0
1
4
2
8
1
0
1
5
2
9
E
FM
G
3
0
A
TI
P
O
R
C
N
D
3
1
M
O
N
3
3
2
M
O
N
4
3
3
D
5
V
D
D
3
3
4
D
V
SS
5
3
5
TE
S
T0
3
6
TE
S
T1
3
7
TE
S
T2
3
8
W
R
IT
E
3
9
S
S
P
2
4
0
S
P
1
4
1
R
A
P
C
4
2
W
A
P
C
4
3
H
1
1
T0
4
4
LD
H
4
5
A
TE
ST
3
4
6
A
TE
ST
1
4
7
W
D
A
T
4
8
N
W
D
A
T
4
9
D
5
V
A
A
4
5
0
D
V
SS
5
5
1
A
3
V
D
D
1
5
2
53 AVSS1
54 R1
55 VCNT1
56 DCN1
57 PD1
58 ZINT
59 D0
60 D1
61 D2
62 D3
63 D4
64 D5
65 D6
66 D7
67 SPSTNBY
68 A3VDD2
69 AVSS2
70 SLIA0
71 SLIA1
72 SLIA2
73 SLIA3
74 SLIA4
75 SLIA5
76 SLIA6
77 SLIA7
78 ZRD
79 ZCS
80 ZWR
81 ZRESET
82 D5VDD5
83 DVSS7
84 D3VDD2
85 DVSS8
86 A3VDD3
87 AVSS3
88 SLCIST1
89 SLCIST2
90 SLCO0
91 SLCO1
92 SLCO2
93 SLCO3
94 EFMIN
95 EFMIN2
96 DSLB
97 JITIN
98 JITC
99 RPO
100 OPP
101 PCKISTF
102 PCKISTP
103 PDO
104 A3VDD4
1
0
5
A
V
SS
4
1
0
6
P
D
S
1
1
0
7
P
D
S
2
1
0
8
P
D
S
3
1
0
9
F
R
1
1
0
A
D
O
1
1
1
R
P
E
C
1
1
2
F
E
1
1
3
T
E
1
1
4
V
R
E
F
1
1
5
A
D
1
1
1
6
A
5V
D
D
1
1
1
7
A
V
SS
5
1
1
8
B
O
T
1
1
9
R
.E
1
2
0
D
3V
D
D
3
1
2
1
D
V
S
S
9
1
2
2
P
K
1
2
3
T
D
O
1
2
4
F
D
O
1
2
5
S
LD
O
1
2
6
S
P
D
O
1
2
7
S
U
B
S
Y
N
C
1
2
8
Z
R
FD
E
T
1
2
9
S
H
O
C
K
1
3
0
L
O
C
K
1
3
1
D
E
F
1
3
2
H
FL
1
3
3
T
E
S
1
3
4
E
FM
O
1
3
5
L
D
O
N
1
3
6
F
G
1
3
7
P
C
K
2
1
3
8
D
5V
D
D
6
1
3
9
D
V
S
S
1
0
1
4
0
A
TI
P
SY
N
C
1
4
1
B
ID
A
TA
1
4
2
B
IC
LK
1
4
3
W
O
B
B
LE
1
4
4
J
IT
E
R
R
1
4
5
J
IT
P
C
O
1
4
6
J
IT
LP
FI
1
4
7
J
IT
LP
FO
1
4
8
J
IT
V
C
O
IN
1
4
9
A
V
SS
5
1
5
0
A
3V
D
D
5
1
5
1
D
IR
R
S
1
5
2
D
IR
V
C
O
1
5
3
D
IR
LP
F
1
5
4
A
3V
D
D
6
1
5
5
A
V
SS
7
1
5
6
D
5V
D
D
7
DVSS11 157
DIRERR 158
DIN1 159
DIN2 160
DIN3 161
DIN4 162
DACCKOUT 163
ENCCKOUT 164
CDCKOUT 165
AUXMCKIN 166
XTALCK 167
XTAL 168
PDOO 169
VCNTO 170
RO 171
A3VDD7 172
AVSS8 173
TEST4 174
ROUT 175
A5VDD5 176
AVSS9 177
LOUT 178
DACDATA 179
DACLRCK 180
DACBCK 181
D3VAA4 182
DVSS12 183
ADCDATA 184
ADCBCK 185
ADCLRCK 186
AUXDATA 187
AUXBCK 188
AUXLRCK 189
D5VDD8 190
DVSS13 191
ADCSTBY 192
AUXTX 193
DITOUT 194
TEST3 195
SBDATA 196
CLCK 197
SFSY 198
SBSY 199
ZRAS 200
ZCAS 201
ZWE 202
ZDE 203
RAD 204
RA1 205
RA2 206
RA3 207
D5VDD9 208
U501
LC89587
R560
0
1
V
C
C
2
I
O
1
3
I
O
2
4
I
O
3
5
I
O
4
6
V
D
C
1
7
I
O
5
8
I
O
6
9
I
O
7
1
0
IO
8
1
3
N
C
1
4
N
C
1
1
5
/
W
E
1
6
/
R
A
S
1
7
N
C
2
1
8
A
0
1
9
A
1
2
0
A
2
2
1
A
3
2
2
V
C
C
2
V
SS
2
3
A
4
2
4
A
5
2
5
A
6
2
6
A
7
2
7
A
8
2
8
/D
E
2
9
/U
C
A
S
3
0
/L
C
A
S
3
1
N
C
3
3
2
IO
9
3
5
IO
1
0
3
6
IO
1
1
3
7
IO
1
2
3
8
V
SS
1
3
9
IO
1
3
4
0
IO
1
4
4
1
IO
1
5
4
2
IO
1
6
4
3
V
SS
2
4
4
U
5
0
4
LC
3
2
4
2
6
5
A
T-
2
5
R
A
7
R
A
6
R
A
5
R
A
4
R
5
4
7
3
3
R
A
8
RA3
RA2
RA1
RA0
OE
WE
CAS
RAS
O
E
C
A
S
R
A
8
R
A
7
R
A
6
R
A
5
R
A
4
RA3
RA2
RA1
RA0
RAS
WE
C
9
0
7
0
.1
u
D5V
C905
10P
C906
10p
C537
0.1u
C532
0.1u
R562
5.6K
C
5
4
2
0
.1
u
C548
0.01u
R563
75
C534
0.1u
R567
33K
R566
5.1K
A3.3V
TP
7
1
2
TP
7
1
3
TP
7
1
4
TP
7
1
8
TP
7
1
9
TP
7
2
3
TP
7
2
4
TP
7
2
5
TP
7
2
6
TP
7
2
7
TP
7
2
8
TP
7
3
0
TP
7
3
1
TP
7
3
2
TP
7
3
3
TP
7
3
4
TP
7
3
6
TP
7
3
7
TP
7
4
0
TP
7
4
1
TP
7
4
2
C531
0.1u
D3.3V
A5V
D5V
R
5
8
1
2
7
0
C528
0.1u
C
5
1
1
0
.1
u
C589
0.1u
C590
470p
C591
470p
C535
0.1u
R
6
2
5
0
R
6
2
4
0
R
5
8
5
0
C515
0.1u
C527
0.1u
C
5
3
3
0
.1
u
C
5
3
0
0
.1
u
TP
5
3
0
TP
5
3
1
TP
5
3
2
TP
5
3
3
IO
1
5
IO
1
4
IO
0
IO
1
IO
2
IO
3
IO
4
IO
5
IO
6
IO
7
IO
8
IO
9
IO
1
0
IO
1
1
IO
1
2
IO
1
3
IO
8
IO
9
IO
1
0
IO
1
1
IO
1
2
IO
1
3
IO
1
4
IO
1
5
IO
0
IO
1
IO
2
IO
3
IO
4
IO
5
IO
6
IO
7
TP
5
4
0
TP
5
4
1
TP
5
4
2
TP
5
4
3
TP
5
4
4
TP
5
4
5
TP
5
4
8
TP
5
4
9
R573
0
R571
0
R572
0
W
LD
O
N
SP
D
SH
MPDS
H
R
FP
D
SH
W
FP
D
SH
TP757
TP758
TP759
TP763
TP765
TP766
R513
10K R503
200
C501
0.1u
C503 0.1u
R505
5.6K
C541
0.1u
R584
BLM11B141S
C809
2.2u
R809
1K
R811
100K
C811
1000p
R818 0
C810
2.2u
R810
1K
R812
100K
C812
1000p
Q802
2SC4555
Q801
2SC4555
R814
1K
R815
10K
R816
10K
R813
1K
Q803
DTA124EK
R820
4.7K
R819
*
R
8
4
7
2
2
5V
C540
0.1u
+
C829
100u/6.3V
C538
0.1u
DIN4
DIN1
DIN2
DIN3
DITOUT
TP801
TP802
TP803
TP804
TP805
TP806
TP807
TP808
TP809
TP810
R935
56
R936
R937
BLM11B252SD
R938
BLM11B141S
R941
R942
R943
R945
ABCK
ALRCK
ASTBY
D
A
C
C
K
O
U
T
DATA
LRCK
BCK
BCK
ADCCKOUT
LRCK
DATA
LOUT
TP844
TP845
TP846
TP848
R835
0
R837
0
R839
0
R
8
3
6
1
0
0
K
R
8
3
8
1
0
0
K
R
8
4
0
1
0
0
K
R843
100
R
8
4
2
*
C
8
4
1
*
C
8
4
2
*
C
8
4
3
*
C
8
4
4
*
AINR 1
AINL 2
VREF 3
VCOM 4
AGND 5
VA 6
VD 7
DGND 8
9 SDTO
10 LRCK
11 MCLK
12 SCLK
13 PD
14 DIF
15 TTL
16 TST
U502
AK5353VT
R910
470
R911
470
R912
0
R913
470
ALRCK
ADCCKOUT
ABCK
ASTBY
C556 0.1u
+
C566
2
2
u
/6
.3
V
C
5
7
5
7
p
C
5
7
6
7
p
C
5
7
7
*
C
5
7
8
7
p
C554 0.1u
+
C565
22u/6.3V
+
C567
22u/6.3V
C
5
5
2
0
.1
u
R598
470
R597 470
C550
2.2u
C549 2.2u
R922
0
TP510
TP
5
1
1
TP512
TP509
R921
0
C563
2200p
C564
2200p
R595
47K
R596
47K
5V
TP849
TP811
R952
10K
C919
33p
DACCKOUT
C524 0.22u
C525
0
.1
u
C526
0.068
R577
*
R578
330K
R579 100K
R523
270
R524
270
R525
270
R
5
2
6
5
.6
K
R574
10K
R
5
7
5
1
0
K
TD
O
FD
O
SL
D
O
SP
D
O
D
FC
T
M
IR
R
TE
S
R
LD
O
N
M
C
LK
1
A
TF
G
R518
220
C520
0.1
C559
0.1u
C560
0.1u
C5610.1u
R568
220
R589
*
R569
5.6K
R570
15K
C507
0.1u
TP567
C522 0.1u
C509 0.1u
C508
0.1u
R510
12K
R511
6.8K
R
5
1
4
0
R
5
1
2
0
R
5
0
8
3
3
K
R
5
1
5
*
C
5
1
2
0
.0
1
u
C
5
0
6
3
3
0
0
P
C
5
0
5
0
.0
3
3
C
5
1
4
*
R504
68K
R506
68K
R507
33K
R517
39K
C
5
1
7
3
3
0
p
R
5
8
2
1
0
0
R
5
8
3
1
K
C
5
1
8
6
8
0
0
p
D0
D1
D2
D3
D4
D5
D6
D7
SUA0
SUA1
SUA2
SUA3
SUA4
SUA5
SUA6
SUA7
RD
CS
WR
DECENC
R519 12K
R520
12K
C510 0.1u
FO
K
FE
TE
XRST
C544
0.1u
+
C
5
4
5
4
7
U
/6
.3
V
C546
0.1u
+
C572
22U/16V
+
C571
47U/6.3V
R502
1M
R501
330
X501
33M
C502
5P
C504
7P
+
C547
100U/6.3V
ASTBY
AMUTE
GND
DITOUT
DIN4
DIN3
DIN2
DIN1
ADCSTBY
ADCLRCK
ADCBCK
ADCDATA
ADCCKOUT
DEM
DACBCK
DACLRCK
DACDATA
DACCKOUT
R-OUT
AGND
L-OUT
R_IN-
R_IN+
L_IN-
L_IN+
C539
0.1u
C
5
8
1
*
C543
0.1u
R
9
3
0
0
R
9
2
9
0
R
9
1
9
0
TP502
TP501
TP503
1
2
3
4
5
6
CN503
ZR-6P
1
2
3
4
CN502
PH-4P
R
9
0
8
5
6
R
9
0
9
4
7
R559
33
R558
33
R557
33
R556
33
R555
33
R554
33
R553
33
AKDATA
C
5
7
9
*
J501
0
R914
*
J502 0
R902
220
ADATA
R903
220
R904
220
ABCK
ALRCK
TP786
TP785
TP784
AUXLRCK
AUXBCK
AUXDATA
TP781
TP780
TP779
R
8
1
7
*
A5V
J503
*
C558 0.1u
R916
*
D5V
A5V
R917
0
R953
*
R580
0
R616
BLM11B141S
R614
BLM11B141S
R613
BLM11B252SD
TP520
TP519
TP518
TP517
TP775
TP774
R630
33
AUXDATA
AUXBCK
AUXLRCK
M CLK
GND
GND
AUXLRCK
AUXBCK
AUXDATA
1
2
3
CN801
PH-3P
TP842
TP843
TP841
R848
*
C
5
2
3
*
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
CN501
52271-17P
Q501
*
R
9
3
9
0
R940
0
3
4
5
6
1
7
G
N
D
8
9
1
0
1
1
1
2
2
1
3
V
C
C
1
4
U506
TC74VHC32FT
R576
B
LM
1
1
B
1
4
1
S
R
R627
680
C582
*
R
9
5
1
*
D5V
R617
470
ADATA
C
5
6
2
7
p
C
5
5
3
0
.1
TP
7
7
3
3
4
5
6
1
7
G
N
D
8
9
1
0
1
1
1
2
2
1
3
V
C
C
1
4
U505
TC74VHC08FT
A
K
D
A
TA
AKMW
L
SP
D
4
W
LD
O
N
E
X
T-
A
D
C
R631
33
ADCCKOUT
C
5
6
8
3
3
p
C
5
5
1
0
.1
C
D
-R
W
G
A
IN
U
P
R841
*
TP847
DIN1
DIN2
DIN3
DIN4
DITOUT
J8
0
10
3
4
5
6
1
7
GN
D
8
9
1
0
1
1
1
2
2
1
3
V
C
C
1
4
U507
74VHC14FT
E
X
T-
A
D
C
AKMW
L
R586
330
B
H
_
C
LK
R
5
6
1
1
K
C557
2200p
1
1
V
R
E
FL
2
A
V
S
S
3
A
V
C
C
4
D
A
O
U
T0
5
D
A
O
U
T1
6
/N
M
I
7
P
5
3
|
/B
US
R
E
Q
8
P
5
4
|
/B
USAK
9
P
5
5
|
/W
A
IT
1
0
P
5
6
|
IN
TO
1
1
P
5
7
|
S
C
LK
2
|
C
TS
2
1
2
P
8
0
|
TX
D
O
1
3
P
8
1
|
R
X
D
O
1
4
P
8
2
|
S
C
LK
O
|
C
TS
0
1
5
P
8
3
|
S
C
LK
1
|
C
TS
1
1
6
P
8
4
|
R
X
D
1
1
7
P
8
5
|
S
C
LK
1
|
C
TS
1
1
8
P
8
6
|
TX
D
2
1
9
P
8
7
|
R
X
D
2
2
0
P
6
0
|
/C
S
0
2
1
P
6
1
|
/C
S
1
2
2
P
6
2
|
/C
S
2
2
3
P
6
3
|
/C
S
3
2
4
C
LK
2
5
V
C
C
1
VSS1 26
X1 27
X2 28
/EA 29
/RESET 30
P70|T10|INT1 31
P71|T01 32
P72|T03|INT2 33
P73|T14|INT3 34
P74|T05 35
P75|T07|INT4 36
P90|T18|INT5 37
P91|T19|INT6 38
P92|T08 39
P93|T09 40
P94|T1A|INT7 41
P95|T1B|INT8 42
P96|T0A|T0B 43
VCC2 44
PD0|D0 45
PD1|D1 46
PD2|D2 47
PD3|D3 48
PD4|D4 49
PD5|D5 50
P
D
6
|
D
6
5
1
P
D
7
|
D
7
5
2
P
1
0
|
D
8
5
3
P
1
1
|
D
9
5
4
P
1
2
|
D
1
0
5
5
P
1
3
|
D
1
1
5
6
P
1
4
|
D
1
2
5
7
P
1
6
|
D
1
4
5
8
P
1
5
|
D
1
3
5
9
P
1
7
|
D
1
5
6
0
A
M
8
|
1
6
6
1
V
SS
3
6
2
V
C
C
3
6
3
P
2
7
|
A2
3
6
4
P
2
6
|
A2
2
6
5
P
2
5
|
A2
1
6
6
P
2
4
|
A2
0
6
7
P
2
3
|
A1
9
6
8
P
2
2
|
A1
8
6
9
P
2
1
|
A1
7
7
0
P
2
0
|
A1
6
7
1
P
3
7
|
A1
5
7
2
P
3
6
|
A1
4
7
3
P
3
5
|
A1
3
7
4
P
3
4
|
A1
2
7
5
76 P33|A11
77 P32|A10
78 P31|A9
79 P30|A8
80 P47|A7
81 P46|A6
82 P45|A5
83 P44|A4
84 P43|A3
85 P42|A2
86 P41|A1
87 P40|A0
88 P50|RD
89 P51|WR
90 P52|/HWR
91 VSS4
92 PA0|AN0
93 PA1|AN1
94 PA2|AN2
95 PA3|AN3
96 PA4|AN4
97 PA5|AN5
98 PA6|AN6
99 PA7|AN7
100 VREFH
U601
TMP95CS265F
TP
6
6
4
TP
6
6
5
TP
6
6
6
TP
6
6
7
TP
6
6
8
C
6
0
6
0
.1
TP643
TP638
TP639
TP640
TP641
TP642
TP630
TP631
TP633
TP634
SPD4
EXT-ADC
DECENC
ACT-MUTE
D0
D1
D2
D3
D4
D5
SU
A
1
2
SU
A
1
3
SU
A
1
4
SU
A
1
5
SU
A
1
6
SU
A
1
7
C
D
-R
W
B
H
R
ST
LD
IN
LD
O
U
T
D
1
5
D
1
4
D
1
3
D
1
2
D
1
1
S-RDY
S-REQ
R-REQ
PITWOB
XRST
D
6
D
7
1 M/R
2 SUB
3 GND VOUT 4
VCC 5
U604
PST597
R
6
2
9
5
.6
K
C619
0.1u
X
6
0
1
2
2
.5
7
M
H
Z
C613
0.01
TP
6
0
2
TP
6
0
3
TP
6
0
4
TP
6
0
5
TP
6
0
7
TP
6
0
8
TP
6
0
9
TP
6
1
0
TP
6
1
1
TP
6
1
2
TP
6
1
3
TP
6
1
4
TP
6
2
0
TP
6
2
1
TP
6
2
3
TP
6
2
4
R
6
2
0
1
0
0
R
6
2
1
1
0
0
R
X
B
U
SY
-T
X
A
C
LK
SI
N
FL
O
U
T
SB
C
K
C
O
M
IN
SD
A
TA
X
LA
T
R
6
3
5
1
0
K
C
6
0
5
0
.1
u
R
6
0
3
4
.7
K
R
6
0
2
8
.2
K
R
6
0
1
0
TP698
TP697
TP690
TP692
TP693
TP694
C
6
1
8
*
C
S
LD
SW
LS
W
U
LD
SW
R
6
0
4
4
.7
K
C
O
M
IN
C
6
0
0
0
.0
1
u
C
6
0
3
0
.0
1
u
C
6
0
4
0
.0
1
u
C
6
0
7
0
.0
1
u
C
6
0
8
0
.0
1
u
C
6
1
0
0
.0
1
u
C
6
1
1
0
.0
1
u
C
6
1
2
0
.0
1
u
R615 10K
EJECT
RECD1
TEST
OFFSET
BH
PH
SUA0
SUA1
SUA2
SUA3
SUA4
SUA5
SUA6
SUA7
SUA8
SUA9
SUA10
SUA11
RD
WR
C602
0.1u
+
C601 220U/6.3V
C609
0.1u
1 A18
2 A16
3 A15
4 A12
5
A
7
6
A
6
7
A
5
8
A
4
9
A
3
1
0
A
2
1
1
A
1
1
2
A
0
1
3
D
0
0
D01 14
D02 15
VSS 16
D03 17
D04 18
D05 19
D06 20
D
0
7
2
1
C
E
2
2
A
1
0
2
3
D
E
2
4
A
1
1
2
5
A
9
2
6
A
8
2
7
A
1
3
2
8
A
1
4
2
9
32 VCC
31 WE
30 A17
U602
FLASH-ROM
1
A
1
1
2
A
9
3
A
8
4
A
1
3
5
A
1
4
6
A
1
7
7
/
W
E
8
V
C
C
9
/
R
E
S
E
T
1
0
A
1
6
1
1
A
1
5
1
2
A
1
2
1
3
A
7
1
4
A
6
1
5
A
5
1
6
A
4
A
3
1
7
A
2
1
8
A
1
1
9
A
0
2
0
I/
D
0
2
1
I/
D
1
2
2
I/
D
2
2
3
G
N
D
2
4
I/
D
3
2
5
I/
D
4
2
6
I/
D
5
2
7
I/
D
6
2
8
I/
D
7
2
9
/C
E
3
0
A
1
0
3
1
/D
E
3
2
U603
AT49F002
SU
A
1
4
SU
A
1
3
SU
A
8
SU
A
9
SU
A
1
1
R
D
SU
A
1
0
D
7
D1
D2
D3
D4
D5
D6
D0
SU
A
0
SU
A
1
SU
A
2
SU
A
3
SU
A
4
SU
A
5
SU
A
6
SU
A
7
SUA12
SUA15
SUA16
WR
SUA17
SU
A
4
SU
A
5
SU
A
6
SU
A
7
SU
A
1
2
SU
A
1
5
SU
A
1
6
P
R
E
SE
T
W
R
SU
A
1
7
SU
A
1
4
SU
A
1
3
SU
A
8
SU
A
9
D
R
1
1
A
U
S
SU
A
1
0
D
7
D
0
D
1
D
2
D
3
D
4
D
5
D
6
SU
A
0
SU
A
1
SU
A
2
SU
A
3
R
/B
1
V
C
C
2
C
S
3
S
K
4
5
D
1
6
D
0
7
G
N
D
8
W
C
U
6
0
5
B
R
9
0
8
0
F
SBCK
SD
A
TA
C
O
M
IN
C621
0.1u
C
6
1
7
0
.1
u
A
M
U
TE
R693
100
R694
100
R695
100
R696
100
R697
100
R698
100
TP931
TP932
TP933
TP934
TP935
TP936
TP930
TP938
TP939
R
6
8
7
1
0
0
K
R
6
8
8
1
0
0
K
R
6
8
9
1
0
0
K
R
6
9
0
1
0
0
K
R
6
9
1
1
0
0
K
R
6
9
2
1
0
0
K
S-REQ
S-RDY
R-REQ
ACLK
SIN
FLOUT
TP701
TP702
TP704
TP708
TP749
TP720
C710 *
C711 *
C702
0.1u
J701
0
F701
SSTC-2A
+
C701
220u/6.3V
MA5V
MO8V
D5V
L701
0
+
C703
100u/16V
C704
0.1u
F702
SSTC-2A
MECHA-CHASSIS
A5V
TP707
TP705
TP750
TP717
R699
*
D601
RB501V-40
TP940
C615
0.1u
MA5V
MAGND
+5V
GND
MD8V
MDGND
NC
GND
CDR-RES
SOUT
SIN
ACLK
R-REQ
S-RDY
S-REQ
R528
BLM11B141S
R587 *
R564
0
R588
0
R565
0
R
5
3
0
1
K
R
9
4
4
6
8
0
C
5
7
0
1
u
C
5
7
3 *
C
5
7
4*
R
5
2
7
*
R
5
3
20
R
5
9
0
0
R
5
9
1
0
R516
*
R
5
0
9
*
C513
*
C521
0.01
R522
10K R521
10K
C519
1000P
TP595
TP594
TP676
TP677
TP678
TP679
TP680
TP681
TP682
TP683
TP684
TP685
TP686
TP687
TP
6
7
5
TP
6
7
4
TP
6
7
3
TP
6
7
2
TP
6
7
1
TP
6
7
0
TP
6
6
9
H
FP
IL
E
B
E
TA
ST
D
1
0
D
9
D
8
R610
0
TP650
TP649
TP648
TP647
TP646
TP645
GAIN
ROPCSW
POLCHG
R609 0
R608
0
R607
*
TP695
TP696
TP699
R
6
0
5
0
R
6
0
0
1
5
K
FG
C
S1
D
A
O
U
T0
D
A
O
U
T1
SE
LD
P
M
0
SE
LD
P
M
1
R632
0
C622
*
C623
*
R
6
3
3
0
S-
E
E
P
R
O
M
R636
0
R
6
3
7
0
ROPCC
C
6
9
8
*
C555
0.1
R619
0
R
6
1
1
1
K
R
6
1
2
5
.6
K
C616
1u
C614
0.22
R
O
P
C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN602
20P
TP956
TP955
TP954
TP953
TP952
TP951
TP950
TP962
TP961
TP960
DAOUT0
DAOUT1
BUSY-TX
D12
D13
D14
D15
EJECT
CS1
D5V
R639
4.7K
TP941
TP942
TP943
TP944
TP945
TP946
TP947
TP957
TP958
TP959
D10
D9
D8
D11
TEST
R638
4.7K
1
2
3
4
5
6
7
8
9
CN601
52271-9P
1
2
3
4
5
6
CN701
PH-6P
IN
1
C
O
M
2
O
U
T
3
U701
M5237ML
J706
0
L703
MF-MSMD020
L702
*
+
C705
*
C706
0.1u
R704
220
Q700
2SB1132
R703
7.5K
R702
22K
C
7
0
9
1
u
+
C
7
0
7
1
0
0
u
/1
6
V
C
7
0
8
0
.1
u
D
6
0
9
5
.6
B
5V
A5V
R
7
0
1
*
J705
0
TP706
R622
470
R623
1K
D5V
MA5V
R
6
2
6
1
K
D500
DAN217
R618
*
R634
100K
B
U
SY
-T
X
R
X
PRESET
PRESET
R
8
4
4
*
C
8
4
5
*
J602
*
R
9
0
6
5
6
R
9
0
7
4
7
R905
0
R
5
4
8
3
3
R
5
4
9
3
3
R
5
5
0
3
3
R
5
5
2
3
3
R
5
5
1
3
3
TP
5
0
7
R
5
4
6
3
3
R
5
4
5
3
3
R
5
4
4
3
3
R
5
4
3
3
3
R
5
4
2
3
3
R
5
4
1
3
3
R
5
4
0
3
3
R
5
3
9
3
3
R
5
3
8
3
3
R
5
3
7
3
3
R
5
3
6
3
3
R
5
3
5
3
3
R
5
3
4
3
3
R
5
3
3
3
3
R
5
3
1
3
3
R
5
2
9
3
3
1 MUTE4
2 MUTE3
3 MUTE1.2
4 GND1
5 LOADING
6 POWVCC3
7 REVOUT
8 FWDOUT
9 OUT4-
10 OUT4+
11 POWVCC2
12 GND2
13 GND3
14 GND4
15 GND5
16 GND6
17 POWGND
18 OUT3-
19 OUT3+
20 OUT2-
21 OUT2+
22 OUT1-
23 OUT1+
24 POWVCC1
25 REG-B
26 REG-P
27 GND7
OP1IN- 28
OP1OUT 29
OPIN+ 30
OPIN- 31
OPOUT1 32
OPIN+2 33
OPIN-2 34
OPOUT2 35
OPIN+3 36
OPIN-3 37
OPOUT3 38
GND8 39
GND9 40
GND10 41
GND11 42
GND12 43
OPOUT4 44
OPIN-4 45
OPIN+4 46
OP2OUT 47
OP2IN- 48
OP2IN+ 49
BIAS 50
PREVCC 51
LODINF 52
LODINR 53
REGMUTE 54
U301
BA5960FS
R322
0
R316
0
R307
10K
R308
10K
C306
470P
R309
33K
R310 10K
C307
470P
R311
10K
R312
22K
C308
1000P
FDO
TDO
SPDO
C309 0.01
R313
22K
R314
10K
R283
15K
R282 75K
C260
2200P
C263
0.1
R284
15K
R289
150K
C261
1000P
C305
0.1
R303
18K 1%
R
3
0
4
1
0
K
1
%
+
C303
22U/16V
+
C399
22U/16V
Q301
2SB1132
J301
0
+
C310
22U/16V
C314
0.1
D3.3V
A3.3V
R306
2.2
TP321
TP317
A5V
TP316
R281
15K
LDOUT
LDIN
R321
1K
R325
*
D5V
PRESET
C312
0.1
+
C311
10U/16V
C302
0.1
+
C301
22U/16V
MO8V
TP325
TP301
A
C
T-
M
U
TE
R
3
1
5
1
0
K
R301
11K
R320
47K
TP305
1
2
CN301
ZR-2P
TP307
TP308
LDIN
LDOUT
1
2
3
4
5
6
7
8
9
CN302
ZR-9P
R318
330
D5V
R317
22K
C316
0.01
TP304
TP309
TP310
TP319
TP318
TP320
TP315
TP324
TP323
TP322
SL+
SL-
SP-
SP+
GND
IN.SW
LED
VDD
SENS
SW300
SW1AB-350-1T15
SW301
SW1AB-350-1T15
LDSW
ULDSW
CLOSE
OPEN
T+
T-
F-
F+
3
4 V-
1
5
6
2
7
V+ 8
+
-
-
+
U207
NJM3404AV
3 VEE
4 VSS
1
5
6
2 INH
7
VDD 8
U206
TC4W53FU
R
2
3
5
2
2
K
R236
15K
R237
15K
R238
15K
R
2
3
4
6
.8
K
C267
0.1
R
2
3
9
8
.2
K
R
2
4
0
1
0
K
R
2
4
1
1
0
K
R
2
4
2
1
0
K
R203
0
R202
0
R220
*
TP
2
4
9
TP
2
4
1
1 AGND
VDD 11
/RS 10
CLK 9
SDI 8
5 DGND
6 /SHDN
7 /CS
U205
AD8402
TP
2
4
0
A5V
C265
0.1
R253
0
R226
*
R201
0
R257
0
C259
0.1
C
D
-R
W
C266
0.1
SE
LD
P
M
1
R
2
5
4
0
R
2
5
5
0
SD
A
TA
SB
C
K
C
2
6
8
10P
C
2
6
9
1
0
P
X
R
ST
1
A
V
D
D
3
2
B
C
E
N
T
3
P
H
B
E
TA
4
B
H
B
E
TA
5
P
H
B
TC
6
B
H
B
TC
7
M
P
P
8
TE
IN
9
TE
1
0
F
E
1
1
S
B
A
O
1
2
T
ZC
LV
L
1
3
V
R
E
F
1
4
A
G
N
D
1
1
5
B
IA
S
1
6
V
S
S
1
1
7
F
V
R
E
F
1
8
F
P
D
O
1
9
R
R
E
F
2
0
V
R
D
C
2
1
V
R
D
C
N
2
2
V
R
D
C
2
N
2
3
W
R
E
F
2
4
W
D
A
0
2
5
A
V
D
D
2 AVSS2 26
VWDC 27
VWDC2N 28
VWDCN 29
ATFM 30
AGC1C 31
AGC2C 32
AGC3C 33
AGND2 34
VSS 35
SGAINDN 36
GAINUP 37
AGCON 38
ATFG 39
XTOR 40
XTAND 41
TZC 42
RECD2 43
RECD1 44
RC 45
DFCT 46
MIRR 47
MCLK1 48
MCLK2 49
DVSS 50
D
V
D
D
5
1
FO
K
5
2
R
ZC
5
3
M
P
D
SH
5
4
S
P
D
S
H
5
5
R
FP
D
S
H
5
6
W
FP
D
S
H
5
7
W
LD
O
N
5
8
R
LD
O
N
5
9
S
P
B
LV
L
6
0
S
P
R
FT
R
6
1
V
W
D
SW
6
2
V
R
D
SW
6
3
R
S
B
E
TA
6
4
S
C
LK
6
5
S
D
A
TA
6
6
X
LA
T
6
7
X
R
S
T
6
8
V
SS
3
6
9
D
ST
C
C
7
0
A
G
C
C
7
1
P
H
D
2
C
7
2
R
C
C
M
P
1
7
3
P
B
H
O
7
4
A
V
D
D
1
7
5
76 AVSS1
77 RRFTOP
78 RRFBTM
79 M.CI
80 EQRF
81 M.C2
82 AUX1
83 AUX2
84 AUX3
85 MPXOUT
86 RRFVC
87 RECD1N
88 RRF
89 WRF
90 VSS2
91 AIN
92 BIN
93 CIN
94 DIN
95 EIN
96 FIN
97 GIN
98 HIN
99 HAVG
100 AVSS3
U201
AK8567
R326
1.2K
R327
1.2K
+
C313
100u/6.3v
C202
0.1
+
C
2
0
1
1
0
0
U
/6
.3
V
TP276
R206
0
TP277
TP278
TP280
TP282
TP283
TP284
TP285
TP286
TP287
TP288
TP289
TP291
TP292
TP293
TP294
TP296
TP297
TP298
TP299
C230
0.1
+
C229
100u/6.3v
R127
*
R126
*
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
CN201
SF-W03PDX
GND-FM
VRER-FM
VCC-FM
F-
T+
T-
F+
OUT-FM
NC
IINR(R.E)
IIN1(PK)
IIN2(BOT)
GND-LD1
OUTW2
OUTW1
OUTR
GND-LD2
ADDJ
ENBL
HFM
Vcc-LD
GND-PD
Vc-PD
RRF
D
A
G
E
Vcc-PD
WRF
C
B
H
F
TP200
TP201
TP213
TP215
TP208
TP209
TP211
TP270
TP269
TP234
TP238
TP231
TP225
TP271
TP221
TP220
TP272
TP218
TP232
TP233
A
B
C
D
E
F
G
H
R224
1M
C231
47P
R223
1.5K
C233
10P
R214
BLM11B252SD
1
G
N
D
2
R
F
3
P
O
LC
H
G
4
R
FC
1
5
R
FC
2
6
C
M
P
1
7
B
E
TA
SW
8
B
E
TA
P
9
B
E
TA
1
0
B
E
TA
M
1
1
B
E
TA
ST
1
2
W
R
F
11T 13
ROPCO 14
ROPCC 15
ROPCSW 16
LESW 17
OFFSET 18
BHC 19
B/H 20
RST 21
PHC 22
P/H 23
OFFSET2 24
V
C
C
2
5
N
C
2
6
G
A
IN
2
7
IN
2
8
V
D
D
2
9
D
-G
N
D
3
0
C
LO
C
K
3
1
P
IT
/W
B
L
3
2
O
FT
3
3
P
/O
FT
3
4
P
/T
ZC
3
5
TZ
C
3
6
37 A-GND
38 TEC1
39 TE
40 TEC2
41 SH1
42 SH2
43 EFGH
44 ABCD
45 DRC
46 DRCP
47 DRCM
48 VC
U101
BH3802KV
R207
0
C228
0.1
C
2
2
7
6
8
0
0
p
C
2
2
6
4
7
0
0
p
C225
0.33
C224
2200p
R
2
2
2
0
R
2
1
50
C
2
3
2
*
C
2
3
4
*
TP
2
6
6
TP
2
6
5
C299
10k
SD
A
TA
X
R
ST
SB
C
K
R
2
2
1
0
R
2
1
7
0
R
2
1
6
0
R
2
1
3
0
R124
*
R209
0
R219
0
C
2
2
3
0
.1
+
C
2
2
2
4
7
u
/6
.3
v
R
LD
O
N
AKMW
L
X
LA
T
W
FP
D
SH
R
FP
D
SH
SP
D
SH
MPDS
H
TP
2
5
8
TP
2
5
6
TP
2
5
4
TP
2
5
2
FO
K
R
2
2
8
0
R265
0
TP248
TP239
ATFG
MCLK1
POFT
DFCT
TP245
TP244
TP243
TP242
R259
*
R260
0
RECD1
TZC
GAIN UP
CD-RW
TP237
C221 1u
C220 0.33
C219 0.047
C218 0.047
TP230
TP228
C216
0.1
C217
0.1
R
2
1
8
0
R210
750K
C205
0.01
J202
*
J204
0
TP
2
2
4
R
2
2
7
2
2
K
C203
1000P
TP
2
2
2
R
2
0
8
7
5
0
K
C204
0.01
J201
*
TP
2
1
9
V
R
E
F
R
2
1
2
4
.7
K
C
2
1
0
1
U
C
2
0
91
U
J203
0
TP
2
1
0
SLDO
R258
10K
R353
10K
C243
*
C244
*
C
2
0
7
1
0
0
0
P
R
2
1
1
1
0
K
TP
2
0
7
R
2
6
2
1
0
0
K
R117 15K
R114
10K
C
2
0
6
*
TP212
+
C284
47U/6.3V
R298
BLM11B252SD
R277
10K
C536
0.1
C
5
8
0
*
TP
7
2
9
TP
7
3
5
VRDC2
VWDC2
C516
0.1
FE
TE
R592
0
B
E
TA
ST
R101
100K
R
1
2
2
3
3
0
K
R123 330K
C128
33P
R119
10K
R120
10K
R121
10K
C127
560P
C126
220P
C125
0.1
R118
15K
C124
0.1
C123
0.01
R129 *
C121
0.1
C120
33P
R
1
1
6
1
0
K
C119
220P
R115
10K
C118
560P
R128
*
C122
0.01
C117
0.1
C199
33P
R199 1K
C
1
1
5
0
.1
TP
1
2
8
TP
1
2
7
R113
22K
C113
0.1
R112
0
D5V
B
H
_
C
LK
TE
S
TZ
C
P
O
FT
M
IR
R
P
IT
W
O
B
G
A
IN
R110
10K
R111
*
A5V
C111
0.027
C112
*
OFFSET
PH
TP124
TP123
BHRST
TP121
BH
ROPC
ROPCSW
ROPCC
TP120
C110
0.027
R109
10K
C109
0.015
R
1
2
5
6
.8
K
P
O
LC
H
G
C
1
0
5
*
C102
0.1
R103
2.2K
C
1
0
4
0
.0
1
C103
0.01
R
1
0
4
1
0
K
C106
0.01
R105
220K
C107
560P
R108
1K
R107
180K
C108
1500P
R106
43K
TP227
VREF
C281
0.1
C282
0.1
F-
T+
T-
F+
TP
2
2
9
R204
BLM11B252SD
+
C283
47U/6.3V
R
2
0
5
1
0
K
A5V
PWO
PEO
PBO
PBO
PWO
PEO
RLDON
C
2
8
8
1
0
0
0
p
C
2
8
7
1
0
0
0
p
C
2
8
9
1
0
0
0
p
R.E
PK
BOT
R
2
8
5
2
.7
K
R
2
8
7
1
K
R
2
8
6
6
.2
K
C277
0.1
LS
W
FG
R915
0
R593
0
D5V
C569
100P
TP247
TP
2
5
0
TP306
TP312
TP313
TP314
TP326
TP327
TP328
TP535
TP
5
4
6
TP600
TP
6
0
6
TP
6
1
5
TP
6
1
6
TP
6
1
7
TP
6
1
8
TP
6
1
9
TP635
TP636
TP637
TP
6
5
1
TP
6
5
2
TP688
TP689
/AKMWL
VREF
VREF PD
C286
*
TP236
3
4 V-
1
5
6
2
7
V+ 8
+
-
-
+
U208
NJM3404AV
A5V
R292
15K
R291
11K
C290
0.1
R293
0
R294
*
C285
0.1
R937 R943 R945
R936 R938 R941 R942
R295
220
C291
0.1
ROUT
R299
10K
A
B
C
D
E
F
G
H
Summary of Contents for GF-450K7
Page 7: ...GF 450K7 MAIN PCB MAIN PCB...
Page 8: ...GF 450K7 8 4 EXPLODED VIEWS AND PARTS LIST EXPLODE VIEW...
Page 14: ...14 GF 450K7 DISPLAY PCB...
Page 16: ...16 GF 450K7 CASS PCB CASS PCB SWITCH PCB CASS PCB SWITCH PCB...
Page 19: ...19 GF 450K7 CASS PCB TO MAIN PCB TO MAIN PCB TO MAIN PCB TO MAIN PCB TO DECK TO DECK...
Page 20: ...20 GF 450K7 DISPLAY PCB TO MAIN PCB TO MAIN PCB TO MAIN PCB...
Page 23: ...MAIN PCB GF 450K7 Micro Hi Fi system...
