![background image](http://html.mh-extra.com/html/sony/cmt-g1bip/cmt-g1bip_service-manual_420351036.webp)
HCD-G1BiP/G1iP
HCD-G1BiP/G1iP
34
34
5-13.
SCHEMA
TIC DIAGRAM - MAIN Board (1/3) -
• See page 46 for W
aveforms. • See page 46 for IC Block Diagrams.
MAIN
2
BOARD
(3/3)
BOARD
MAIN
1
(2/3)
NO4201
HP
G
BOARD
AMP
BOARD
D
NO101
IC B/D
IC B/D
IC B/D
IC B/D
BOARD
(2/3)
3
MAIN
BOARD
F
W001
AMP
14
15
16
17
13
12
11
3.3
0
5
0
0
5
5
2 .5
2 .5
2 .5
2 .5
2 .5
2 .5
2 .5
2 .5
2 .5
2 .5
2 .5
1 .6
1 .6
3 .3
5
2 .5
2 .5
1 .6
1 .2
3 .3
3 .3
2 .5
2 .5
2 .5
2 .5
5
5
0
0
0
0
3 .3
3 .3
1 .6
1 .6
1 .6
0
0
0
0
0
0
0
2
1.6
3.3
3.3
3.3
1.6
0
1 .6
3 .3
1 .6
1 .6
1 .4
1 .5
1 .5
3 .3
1.6
0
1.6
1.6
1.6
1.2
1.6
1.6
1.6
1.6
0
0
3 .3
1 .4
0
0
3 .3
1 .5
3 .3
3 .3
3 .3
0
0
- 7
0
0
7
1 .3
7
5
7
3.3
0
88
0
0
3.3
0
0.6
0
0
0.7
0
0
0.7
- 7
0
0
0
0
0
0
7
0
0.7
0
0.7
1
C883
JL2403
SL805
J L8
1 6
DSP_RESET
0
R833
100
R891
10
C814
0.033
C857
0.1
C856
0.1
C815
10
C810
1
C881
0
R878
DA2J10100L
D801
1k
R898
24.576MHz
X801
1
2
0.1
C861
1M
R881
100
R888
J L8
1 1
0.1
C880
1k
R899
100
R883
100
R885
10p
C859
PCM1808PWR
IC804
1
V R
E F
2
A G
N D
3
V C
C
4
V D
D
5
D G
N D
6
S C
K I
7
L R
C K
8
B C
K
9
D O
U T
10
M D
0
11
M D
1
12
F M
T
13
V IN
L
14
V IN
R
123456789
1
0
1
1
1
2
1
3
15
16
17
18
19
20
21
22
23
24
25
26
29
30
31
32
33
34
35
36
37
38
39
43
44
45
46
47
48
49
50
51
52
14
28
41
42
40
27
BU9408KS2
IC805
D V
D D
P LL
F IL
T 1
D G
N D
P LL
F IL
T 2
S C
A N
T E
S T
I 2C
A D
R
S C
L
S D
A
D G
N D
I O
1
R E
S E
T B
D V
D D
C O
R 1
M U
T E
1 B
M U
T E
2 B
AGNDDA1
AOUTR1
AOUTL1
A
VDDDA1
A
VDDDA2
AOUTR2
VREFDA
AOUTL2
AGNDDA2
ERR1_LRC
ERR2_BCK
DA
T
ASO
D AT
A M
O
L R
C K
O
A M
C LK
O
S P
D IF
O
D G
N D
I O
2
X I
X O
D V
D D
I O
A N
A TE
S T
D V
D D
C O
R 2
D V
D D
R E
G
L D
O PO
F F
DGNDREG
D
A
T
AI1
LRCKI2
BCKI2
D
A
T
AI2
LRCKI3
BCKI3
D
A
T
AI3
LRCKI4
BCKI4
D
A
T
AI4
MUTE3B
B C
K O
LRCKI1
BCKI1
0.1
C819
DSP_DAC_IIC_CLK
JL1403
100k
R907
DSP_DAC_IIC_SDA
1
C879
J L8
1 2
AUDIO_LEVEL_DET
0.1
C858
0.1
C873
J L8
1 4
J L8
1 3
SL804
3.3k
R876
10
C829
10
C878
330p
C860
10k
R894
0.1
C862
10p
C865
DSP_DOUT_MUTE
0.1
C834
0.1
C823
68p
C1427
C2425
220p
15p
C2426
15p
C1423
15p
C2423
68p
C1424
100
R2418
100k
R1414
R
T1P141C-TP-1
Q808
220p
C2419
68p
C1421
10k
R918
C1422
220p
68p
C2424
15p
C2421
15p
C1426
C1425
220p
100k
R2414
IMX9T1
10
Q81
1
0.1
C910
C2422
220p
220p
C1419
68p
C2420
R
T1N144C-TP-1
Q809
100
R1418
15p
C1420
1 0k
R 24
1 7
8
7
6
5
4321
NJM4580V(TE2)
IC808
68p
C2427
R
T
1N144C-TP-1
Q807
16V
100
C91
1
1 0k
R 14
1 7
R2413
0
HP_MUTE
TK1
1
150CSCL-G
IC807
1
C on
t
2
G N
D
3
N p
4
V ou
t
5
V in
16V
C896
10
EVER10V
USB_DA
T
A
USB_LRCK
USB_BCK
10
R846
10
R828
FB813
0.1
C849
68p
C870
HP_DET
CD_BCK
CD_LRCK
CD_DA
T
A
100k
R923
10k
R924
10k
R925
15p
C1405
68p
C1406
68p
C2406
15p
C2405
R1413
0
JL828
JL829
DAB_LRCK
DAB_DA
T
A
DAB_BCK
0
R848
5P
CN805
1
HP-R
2
A-GND
3
HP-L
4
GND (WIRE SHIELD)
5H
P
D
E
T
JL856
E
ET802
E
ET803
JL818
JL819
JL820
0.1
C898
16V
100
C899
J L8
2 1
J L8
2 2
J L8
2 3
22k
R880
4700p
C884
3.3k
R2419
0.033
C2428
330p
C2429
0
R868
0
R866
0
R861
0
R865
0
R863
0
R871
0
R869
0
R867
0
R860
0
R862
0
R864
0
R870
33
R834
33
R832
33
R835
0.047
C821
0.047
C822
33
R886
33
R893
3 3
R 89
0
3 3
R 88
9
0
R858
JL824
FB814
FB815
FB816
JL826
JL817
JL815
18k
R879
JL837
100k
R903
33k
R895
MC14052BDTR2
IC803
1
Y 0
2
Y 2
3
Y
4
Y 3
5
Y 1
6
I N
H
7
V E
E
8
V S
S
9
B
10
A
11
X 3
12
X 0
13
X
14
X 1
15
X 2
16
V D
D
18k
R815
100k
R908
R
T1N144C-TP-1
Q802
100k
R906
0.1
C813
10k
R912
1 8k
R 88
2
100
R902
JL838
R
T1N144C-TP-1
Q801
33k
R900
33k
R901
100k
R905
16V
C81
1
10
16V
C807
10
10k
R91
1
16V
10
C812
16V
10
C806
16V
10
C809
100k
R904
16V
10
C808
100
R910
100k
R909
18k
R877
33k
R884
0.1
C838
TUNER_L
A-GND
TUNER_R
DA2J10100L
D802
16V
470
C2430
2SC4154TP-1EF
Q812
100k
R2424
CONT_A
CONT_B
PCM1681PWPR
IC802
Z R
1
2
A D
R
3
S C
L
4
S D
A
5
S C
K
6
D AT
A 1
7
B C
K
8
L R
C K
9
V D
D
10
D G
N D
11
D AT
A 2
12
D AT
A 3
15
V O
U T8
16
V O
U T7
17
V C
C 1
18
A G
N D
19
V O
U T6
20
V O
U T5
21
V O
U T4
22
V O
U T3
23
V C
C 2
24
A G
N D
29
13
D AT
A 4
14
M S
E L
25
V C
O M
26
V O
U T2
27
V O
U T1
Z R
2
0.1
C830
6.3V
220
C836
JL806
470k
R2405
470k
R1405
15k
R2407
15k
R1407
100
R2409
100
R1409
1000p
C1412
1000p
C2412
3300p
C1410
3300p
C2410
DAC_MUTE
100
R823
R892
0
R 82
0
0
R831
220k
820
R2408
820
R1408
R929
0
0
R930
0
R931
0
R932
1
2
3
4
5
6
7
8
9
10
11
11
P
CN803
AUDIO-IN2-L
AUDIO-IN2-GND
AUDIO-IN2-R
DAMP-IN-R
DAMP-IN-GND
DAMP-IN-L
A+7V
A–7V
AUDIO-IN1-R
AUDIO-IN1-GND
AUDIO-IN1-L
R873
0
0
R 24
2 1
0
R1421
6.3V
100
C2403
6.3V
100
C1403
6.3V
470
C841
6.3V
470
C840
6.3V
470
C831
6.3V
470
C832
0
R1406
0
R2406
12k
R1428
R1429
12k
12k
R2428
12k
R2429
25V
22
C2433
25V
22
C1433
0
R933
10V
47
C839
330p
C141
1
330p
C241
1
FB872
IMX9T1
10
Q813
0.1
C2434
0.1
C2435
R
T1N144C-TP-1
Q814
100k
R2437
Vcont
1k
R2412
1k
R1412
35V
10
C2436
10k
R2436
10k
R2435
TUNER-GND
1
C897
0.01
C900
0.1
C909
2.2k
R1416
2.2k
R2416
220
R1415
C2416
15p
C2417
68p
220
R2415
C1417
68p
C1416
15p
IC2222
NJM4580V(TE2)
1
2
3
4
5
6
78
C2414
68p
C1414
68p
C2413
15p
C1413
15p
68p
C1431
15p
C1432
15p
C2432
68p
C2431
C1409
68p
C2409
68p
C1408
15p
C2408
15p
R847
0
16V
10
C855
0.047
C851
10
R857
0.047
C835
68p
C872
68p
C875
10
R842
R2433
0
R2434
0
R1434
0
R1433
0
0
R819
10
R837
33
R887
0
R817
0
R 81
8
R822
0
0
R 82
4
0
R816
0
R 82
5
0
R 82
6
0
R813
R830
10
R914
0
R915
0
R916
0
10
R836
16V
10
C825
0.1
C818
10
R827
0.047
C816
16V
10
C817
10k
R2423
D-GND
D+3.3V
0
R 92
1
0
R849
0
R840
0
R850
0
R839
0
R838
0
R851
0
R854
0
R875
0
R856
0
R852
0
R853
0
R859
DAB_LRCK
DAB_BCK
DAB_DA
T
A
CD_LRCK
CD_BCK
CD_DA
T
A
USB_LRCK
USB_BCK
USB_DA
T
A
CONT_B
CD_DA
T
A
CD_LRCK
CD_BCK
DAB_BCK
DAB_LRCK
DAB_DA
T
A
CONT_A
CONT_B
CONT_A
USB_DA
T
A
USB_BCK
USB_LRCK
V-
V+
+5V REGULA
T
O
R
IC807
HEADPHONE AMP
IC808
LINE AMP
IC2222
IC805
DSP
D
/A
CONVER
TER
IC802
IC804
A/D CONVER
T
E
R
IC803
AUDIO SELECT
O
R
MAIN BOARD
(1/3)
(CHASSIS)
(CHASSIS)
V-
V+
28
1
INVER
T
E
R
INVER
T
E
R
-1
-2
MUTING
MUTING
-2
-1
(G1BiP)
HEADPHONE
MUTING SWITCH
Q807-809, 812
MUTING CONTROL
SWITCH
13
A
15
K
E
D
C
4
14
16
17
8
21
G
B
1
18
11
3
10
I
9
J
F
19
H
M
L
6
2
20
57
1
2
FB874
FB873
(Page
35)
(Page
36)
(Page 37)
(Page
37)
(Page
41)
(Page
35)
Note:
If checking operations
with the power on, be
sure to connect the GND
wires (earth terminals).