H1 Board; H2 Board - Sony KP-41S5 Service Manual

3
1 2
A
RMC,
H1 (
)
FUNCTION KEY
INPUT
PROG+ PROG- VOL+ VOL-
SELECT
R3001 R3002 R3006 R3007
22k 10k 4.7k 2.7k
:RN-CP :RN-CP :RN-CP :RN-CP
B
C
D
E
CN3001
4P
WHT-L
:S-MICRO
TO H2 BOARD CN3201
F
H
1
[FUNCTION KEY, RMC]
G
– H1 Board –
H
I
J
4
5 6
CN3004
5B3PS
WHT-L
:VH
TO G BOARD CN6007
1 AC(L)OUT
2 NC
NC
3
4 NC
5 AC(N)OUT
S3006
CN3003
1-571-433-31
4B2PS
POWER
WHT-L
:VH
TO G BOARD CN6006
1 AC(L)IN
2 NC
NC
3
4 AC(N)IN
IC3002
SBX1981-51

H1 BOARD

SIRCS
IC VOLTAGE LIST
REF.
R3009
470
:CHIP
IC3002 VCC
C3003
10
STBY5V
16V
• All voltage are in V.
Q3002
2SC2412K
LED DRIVE
H1 BOARD TRANSISTOR
R3010
680 VOLTAGE LIST
:CHIP
REF.
D3002
SLA-580LT3F
LED
STANDBY Q3002
• AII voltages are in V.
CN3002
10P
WHT-L
:S-MICRO
TO D BOARD CN1803
– 65 –
7 8 9
VIDEO INPUT3
J3201
R
R
L(MONO)
L
VIDEO
V
S-VIDEO 1 2
3 4
NO. VOL.
5.0
OUT 5.0
GND GND
VOL.
B 0.5
E 0.1
C 5.0
H2 A/V INPUT,
FUNCTION KEY
H
2
[A/V INPUT, FUNCTION KEY]
– H2 Board –
10 11
12
CN3202
11P
RED-L
:S-MICRO
TO D BOARD CN1802
R3203
100
:CHIP
R3202
100
:CHIP
J3202
6
5
4
3
2
HEADPHONE
7
8
9
1
AUTO AUTO
CONVERGENCE PRESET
R3207
1.3k
:RN-CP
C3203
10
16V
5V
CN3201
4P
WHT-L
:S-MICRO
TO H1 BOARD CN3001
– 66 –
KP-41S5/41S5B/41S5G/
41S5K/41S5R/41S5U
RM-862
15
13 14
CN3204
5P
BLK-L
:S-MICRO
R3209 R3210
TO D BOARD CN1601
220 220
:CHIP :CHIP
5 SP MUTE
4 HP L IN
3 GND
2 GND
1 HP R IN
R3211 R3212
L3202 220 220
100µH :EL0606 :CHIP :CHIP
L3201
100µH :EL0606
C3204
C3205
0.022
0.022
B:CHIP
B:CHIP
B-SS510.<AEP>-H2.