Service manual

2
ABCDEFGH I J
1
3
4
5
7
YSP-500/HTY-750
6
60
IC213
CB202
IC203
IC202
IC210
IC201
IC751
CB205 CB204
CB203
CB601
CB602 CB607
CB603 CB604
IC211
IC209
CB201
IC204
IC206
IC601
IC602
CB606
IC603
CB605
IC208
IC212
(Side A)
DSP P.C.B.
POW_RY
MIC_DET
VOL_DET1
VOL_DET2
PW_DOWN
DEST
S3.3BK
S3.3
/RES
DGND DGND DGND DGND DGND DGND
AGND AGND AGND AGND
ADR
ADL
OSD_RESET
OSD_BUSY5
IN_SEL1 IN_SEL0
/SW_MUTE
SW_OUT
DVD
DAUX2 DAUX1
M_RST
OSD_TX
OSD_CLK
M_RXDO
/OSD_CE
M_TXDO
M_CTS
INPUT (2) (CB3)
KEY1
STBY_SW
REMOTE
FL_PWM
S3.3
KEY0
DGND
FL_ON
+3.3V
D+12
GND GND
Aout_M7
Aout_P7
Aout_M4
Aout_P4
Aout_M3
Aout_P3
Aout_M2
Aout_P2
Aout_M1
Aout_P1
Aout_M0
Aout_P0
D+5
WF_ML
WF_PL
D+5
D+12
MGND4 MGND5
MGND4
Aout_M6
Aout_P6
Aout_M5
Aout_P5
+5A
/FL_CE
FL_TXD
FL_CLK
DGND
INPUT (3) (CB902)
INPUT (1) (W507)
INPUT (1) (CB504)
DRIVER x 3
(TWEETER)
(Writing port
for factory)
(Reset switch)
(Writing port
for factory)
DRIVER x 5
(TWEETER)
+
–
DRIVER
(WOOFER_L)
WF_MR
WF_PR
+
–
DRIVER
(WOOFER_R)
Bout_M7
Bout_P7
Bout_M4
Bout_P4
Bout_M3
Bout_P3
Bout_M2
Bout_P2
Bout_M1
Bout_P1
Bout_M0
Bout_P0
Bout_M6
Bout_P6
Bout_M5
Bout_P5
+ – + –
+ – + –
DRIVER x 3
(TWEETER)
DRIVER x 5
(TWEETER)
112
13
24
25 36
37
48
1
14
85
36
3772
73
108
109 144
1
1
1
3
45
1
1
36
37 72
73
108
109
144
15
1
1
25
26 50
110
2011
51
75
76100
1
25
26 50
51
75
76100
1
124
25 48
25
2650
5
1011
20
12
13
24
37
48
25 36
14
7
8
No replacement part available.
サービス部品供給なし
No replacement part available.
サービス部品供給なし
■ PRINTED CIRCUIT BOARDS
Ref no. LocationRef no. Location
IC206 E4
IC208 E5
IC209 B5
IC210 E3
IC211 C4
IC212 D3
Ref no. Location
D210 C3
D211 C3
IC201 F3
IC202 E6
IC203 D5
IC204 D4
Ref no. Location
D201 F4
D202 E5
D203 B5
D204 B6
D205 B5
D206 B6
• Semiconductor Location
IC213 B3
IC601 G5
IC602 I5
IC603 G3
IC751 I3