Download HCD-GP5

HCD-GP5
Ver 1.3 2004.01
6-8. Schematic Diagram – Main Section (2/4) –
• See page 34 for IC Block Diagram.
HEADPHONE BOARD
MAIN BOARD (2/4)
5P
PHONES
L
MD
FB203
0.45uH
R
1
*1 IC201
AEP,UK,KR MODELS : STK403-030
OTHER MODELS : STK403-040
IC201
POWER AMP
IC201
*1
IC B/D
4.7
Q506
MUTE CONTROL
0.4
-0.3
25V
0
15.6
0
30.6
0
0
0
0
-17.1
J203
2SA1162G
-TE85R
2.2/50V
3.1
L
SPEAKERS
3.1
-19.2
2SC2712G
-TE85R
4.7
4.7
0.4
0
0.0022
2
10
0.6
Q504, Q505
MUTE
-0.4
1SS133T-72
KTC3199GR
-TP
V
V
-0.4
2SC2712G
-TE85R
28
0
4.7
4
0.0022
-19.2
3
0
3
R
10
0.45uH
J204
SUBWOOFER
-19.4
5
4.3
2.2/50V
2SC2712G-TE85R
3.1
4.8
HOLD
10.2
6
V
V
0.1
V
2SC2712G-TE85R
0.9
0.5
2SC2712G
-TE85R
V
AC DET
0.1
0.6
2SA1162G
-TE85R
0.5
2.2K
0.9
8
36.2
17.9
+VH REG
18.8
18.9
18.8
V
1SS133T-72
4.6
F 2SC3052F-T1-LF
+VH REG
UZ-10BSC-TP
18.8
12.3
DC DET
12.4
1SS133T-72
MTZJ-T-77-7.5B
RL203GW-TA
RL203GW-TA
-11.8
V
-19.5
9
MTZJ-T-77-8.2C
-VH REG
-36.9
F
DC DET
-12
-36.7
3
26
TO
MAIN BOARD
(4/4)
(Page 28)
26
38
37
35
36
32
33
34
31
-36.9
30
1
Q509, Q510
DC DET
7
29
TO
MAIN BOARD
(1/4)
(Page 25)
2SC2712G-TE85R
POWER CONTROL