Schematic Diagram -Panel Section - Sony HCD-GX25 Service Manual

5-20. SCHEMATIC DIAGRAM — PANEL SECTION — • Refer to page 30 for Waveforms.
1 2 3
(Page 38)
MAIN BOARD (3/4)
CN311
D
A
PANEL BOARD
CD
8.6
9P
B
(RG220)
77
4 5
99 100 10 76
98 6
C
2P 2P
(STREAM1)
SEL5223S-TP15
1 STREAM LED
BOARD
D
E
9.7
Q609, 610
BUFFER
5.7
5.2
1
4.7k
S
F
0.4
80
VOLUME
81
G
M9V
18
Q618
19 CAPM
DRIVE
82
83
4VSW
H
1.2
I
1.2
TAPE SOL A
13P
TAPE DECK BLOCK
SUPPLIED WITH
THE ASSEMBLED
J
BLOCK
4 5 6
LED607 – 609, 612
HL-30105Q2AT
TUNER TAPE A/B
GAME
/BAND
8.6 Q602 – 604,0607
0 8.6
LED DRIVE
0
0
0
0.7
80
VM10V
3.6
81
3.4
82
3.4
83
1,2
0.8
0.8
86
3.3
8.6
3.3
94
3.1
95
3.3
96
3.5
97
0
98
3.3
99
23
3.6
100
22
0
0
0.22
50V
1
(RG220:EXCEPT AEP,UK,RU)
9
Z
9
1.2
(GX25)
9
m m (RG220)
/ – –
0 (RG220)
.
9
EFFECT
0
ON/OFF
Q616 Q617
TAPE SOL B
DRIVE DRIVE
7 8 9
65 64
VF1
D606,607,609,613
1SS355
79 78 77 76 75 74 73
65 64 63 62 61 60 59 58 57 56 55
IC601
IC601
LC876756C-51W9-E (RG220:EXCEPT AEP,UK,RU)
LC876780B-51YO-E (AEP,UK,RU)
SYSTEM CONTROL,
FLD CONTROL
18 19 20 21 22 23
9
5 6 7 8 10
2 4
(RG220) (GX25)
DISC SKIP/
DISC3 DISC2 DISC1 G G
EX-CHANGE
(RG220)
(RG220)
GAME
2 1
x X
MIXING
6
3 > m m
x
+ +
4
5
(GX25)
GAME
5 S607 1 S605 3 JR615 (RG220:EXCEPT AEP,UK,RU)
. > 4 JR616 (GX25)
(GX25) (GX25)
5 JR617 (RG220:EXCEPT AEP,UK,RU)
ALBUM - (RG220) ALBUM + (RG220)
6 JR618 (GX25)
43 43
10 11 12
63 62 61 60 59 58 57 56 55 54 53 52 50 49 48 47 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 VF2
(RG220:
EXCEPT AEP,UK,RU)
JR619
JR620
54 53 52 (GX25,RG220:
0
EXCEPT AEP,UK,RU)
65
-25.8
64
50
-25.8
63
49 62
-25.8
61
48
-25.8
60
47 59
3.3
58
-25.8 57
45
56
-25.8
44 55
-25.8
54
43
-25.8 53
42
52
-25.8
VF1
41 50 VF2
-25.8
VM10V
49
40 –VFL
-25.8
48 4VSW
(RG220:
39
AEP,UK,
-25.8 47
RU)
38 45 29
-25.8
2
44
37 75
-25.8
43 74
36 9
-25.8 42
96
35 41 95
-25.8
97
40
34
7
-25.8
39 8
33 78
-25.8 38
20
32 37 73
-25.8
1
36
31
S
(RG220: 35 79
AEP,UK,RU) 34
-25.8
M9V
30 4VSW
0
R608 100 33
29
32
HOLD
31 94
21
30
(GX25,RG220:
EXCEPT AEP,UK,RU)
IC603
RESET
IC602
EVER +4V
3.5 REG
IC602
3.4
4
1.3
7.5
1SS355
D633
1SS355
UDZS-TE17-11B
(RG220:
0 EXCEPT AEP,UK,RU)
3.3
16V Q601 RESET SWITCH
3P
RM601
CN604 3P
REMOTE CONTROL
RM601
RECEIVER
RPM7240-H4
REMOTE BOARD
HCD-GX25/RG220
13 14
C
MAIN
BOARD
(4/4)
CN304
(Page 39)
31P
7.5