Primare SPA22, Service Manual

Page: 29 / 40

1 2 3 4 5 6 7 8 9
10 11 12
COND03
TO AUDIO
1 2 3 4 5 6
COND04
TO AUDIO
+12VA
-12VA
5VDS
12VD
+5VV
-5VV
5VD
AGND
DGND
VGND
5VD
12VD
DGND
DGND
1 2 3 4 5 6 7 8 9
10 11 12
COND01
FROM AMP/PSU BOARD
DGND MUT
E
12V AC_DET 5V STANDBY -5V VGND DGND +5
V
1
2
3
4
5
6
COND02
from power board
AGND
+12V
-12V
1
3 2
KD01A
JQX-115F
4
6 5
KD01B
JQX-115F
7
8
KD
03C
JQX-115F
1
3 2
KD02A
JQX-115F
4
6 5
KD02B
JQX-115F
1
3 2
KD03A
JQX-115F
4
6 5
KD03B
JQX-115F
+12VA -12VA
+12V -12V
RD02
1k2 1W
RD01
1K2 1W
RD04
620
RD03
620
+5V -5V
VGND
DGND
12V
5V 5VDS
+5V -5V
+5VV -5VV
12V 5V
RD06 1K2 RD05
330
DGND DGND
12VD 5VD
7
8
KD
02C
JQX-115F
7
8
KD
01C
JQX-115F
2
3
1
UD01A
LM393D
6
5
7
UD01B
LM393D
8
4
UD01C
LM393D
CD04
47U/16V 10% CD117H
RD
13
150K
RD07
6K3
RD08
10K
CD01
22U/10V
CD03
100N
CD05
100N
DGND
DGND
DGND DGND
DGND
STANDBY
CD02
100N
RD09
22K
DGND
DGND
5VDS
QD01
MPSA29
12V
DGND
DD01
S1A
RD
14
1K
RD15
3K3
RD16
3K3 5VD
CD06
100N
DGND
CD07
22U/10V CD08
100N
DGND DGND
XM1
HOLE
XM2
HOLE
MUTE
AC_DET
STANDBY
RD17
10K
RD18
1K2
DGND
Hansong (Nanjing) Technology Ltd.
Document
Sheet:
Date:
Date:
Date:
Drafted PL R&D Director
by: Checked: Approved:
Number:
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF HAN-
SONG TECHNOLOGY CO.,LTD. ANY REPRODUCTION IN PART OF WHOLE WITHOUT
THE WRITTEN PERMISSION OF HANSONG TECHNOLOGY CO.,LTD. IS PROHIBITED
REV. Date ECN No. DESCRIPTION APPRO.
Project: State:
No.HS/QR-RD-25
HS40-SPA22_B09 VM1.0-DELAY.SCH
HW Manager
Checked:
SPA22
1/1
MP
Percy
20080715
RD
19
R33 1W
RD
20
R33 1W
Add RD19 RD20 0.33R 1W