Printed Circuit Boards - Yamaha YHT-196 Service Manual

A B
HTR-2064/NS-B20/NS-C20/NS-SWP20

■ PRINTED CIRCUIT BOARDS

1
DIGITAL
(Side A)
2
OPERATION (4)
3
(CB196)
+5D
AU1_D
AU2_D
DGND
AU3_D
AU4_D
DGND
IPR
IPL
IPE
IPV
IPVE
5VSEL1
4
5VSEL2
5VSEL3
N_VO_MT
N_CNPT_PS
DGND
ADR
ADL
AGND
DA_FL
DA_FR
DA_C
AGND
DA_SW
5
DA_SL
DA_SR
(DA-SBL)
(DA-SBR)
AGND
F_MT
C_MT
S_MT
+5A
NC
OPERATION (4)
(CB195)
6
7
64
C D E
No replacement part available.
HDMI 1
HDMI OUT
(BD/DVD)
CB205 CB201
4 5
8
1
25 36
24
37
26
IC261
25
13
48
12 1
1
100
1 36
144
10 11 37
IC241
1 20
28 1
109
108 72
73
15 14
24
IC243
1
CB221
OPERATION (1)
(CB101)
F G
HDMI 2 HDMI 3
CB202 CB203
109 144
108 1
50
51
75
76
73 36
72 37
4 5
1 8 1
100
IC221
76
75
25
1 4 1 4
IC264
IC265
8 5 8 5
48
CB262
No replacement part available.
OPERATION (2)
(CB131)
H I
FM TUNER
RST
SDIO
SCLK
GPIO2
NC
GND
ROUT
+5V
LOUT
TUL
TUR
TUE
SB_MT
SW_MT
R2A_MOSI
R2A_SCK
DGND
DGND
DC_PRT
I_PRT
AMP_OLV
AMP_LMT
TRANS_RY
N_HP_DET
25
HPRY
26
SPRY_S
SPRY_EX
SPRY_F
PS_PRT
THM3
MAIN (1)
50
(CB1)
51
J
• Semiconductor Location
Ref no. Location
D2022 D4
D2023 G4
D2202 G5
D2601 F5
D2602 F5
IC201 F4
IC202 E4
IC204 D3
IC221 G5
IC222 F5
IC241 D5
IC243 E6
IC261 D4
IC262 C4
IC263 C5
IC264 F6
IC265 F6
Q2009 G4
Q2201 C5
Q2202 C6
Q2203 C6
Q2205 H6