Sony HBD-NF7220 Service Manual ▷ View online
HBD-NF7220
HBD-NF7220
49
49
6-1. BLOCK DIAGRAM – SERVO Section –
TXVP_0 AB28
TXVN_0 AB27
1
2
3
6
2
3
6
BD DECODER
IC101 (1/3)
OP1
DEVICE, OPTICAL
KEM480AHA/C2RP1
RFIP
A16
RF+
RFIN
B16
RF-
INA
B20
B
INB
A20
A
INC
B19
D
IND
A19
C
INE
A17
G
INF
D18
H
ING
C19
E
INH
C18
F
FETRAYIN_
D16
TRAY-IN
FEGAINSW2
C13
TRAY-OUT
FECFREQ
E14
SDIO
FEOSCEN
D14
SCLK
FECMOD
F14
SEN_LDD
FPDODVD
E21
TEST_V
FEGAINSW1
D15
MODE_A
FEGIO5
E13
MODE_B
FEGIO7
C7
LDEN
B
/B
A
/A
HAVC
D19
VC_PD
AUX1
E17
THERMO
FETRAYPWM
C11
FEFMO2
A12
FEFMO
B11
FEGIO4
D7
FEGIO0
C10
FEFG
C9
J501
WLAN/BT COMBO
CARD
CN502
USB_DP_P1 A4
USB_DM_P1 B4
CN2251
3
2
2
TXVP_1 AC28
COIL/MOTOR DRIVER
IC901
XFG 12
SOMI 17
SIMO 16
SIMO 16
SLED1_P
1
SLED1_N
2
SLED2_P
4
SLED2_N
5
W
V
U
COMMON
U
43
V
45
W
47
MCOM
49
LOAD+
LOAD-
LOAD_P
27
LOAD_N
26
TR
TD
TD
TRK_P
37
TRK_N
38
FD1
FR1
FR1
FCS_P
39
FCS_N
40
FD2
FR2
FR2
TLT_P
36
TLT_N
35
SA_A+
SA_A-
STP2_P
31
STP2_N
30
SA_B+
SA_B-
STP1_P
33
STP1_N
32
SCLK 15
SSZ 14
XRSTIN 19
TXVN_1 AC27
LAN (100)
USB_DP_P2 AA27
USB_DM_P2
DP
DM
AA28
CN602
HDMI
IN 1
CN603
HDMI
IN 2
P27
P28
P28
7
9
9
4
6
6
1
3
3
10
DATA0+
DATA0–
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
+5V POWER
HOT PLUG DET
18
CEC
13
12
16
15
15
AF27
AF28
AF28
7
9
9
4
6
6
1
3
3
10
DATA0+
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
+5V POWER
HOT PLUG DET
18
CEC
13
12
16
15
15
19
CH0_P F27
CH0_M F28
7
9
9
CH1_P E27
CH1_M E28
4
6
6
CH2_P D27
CH2_M D28
1
3
3
CLK_P G27
CLK_M G28
10
HTPLG
TMDS DATA0 +
TMDS DATA0 –
TMDS DATA0 –
TMDS DATA1 +
TMDS DATA1 –
TMDS DATA1 –
TMDS DATA2 +
TMDS DATA2 –
TMDS DATA2 –
TMDS CLOCK +
TMDS CLOCK –
TMDS CLOCK –
SDA
SCL
SCL
HPD
CEC
AD28
19
12
16
+5V POWER
18
15
13
UTILITY
14
HDMISD AB26
HDMISCK AB25
BUFFER
Q603
CN601
HDMI
OUT ARC
19
AE25
HDMI_RX_0
HDMI_RX_0B
HDMI_RX_0B
N27
N28
N28
HDMI_RX_1
HDMI_RX_1B
HDMI_RX_1B
M27
M28
M28
HDMI_RX_2
HDMI_RX_2B
HDMI_RX_2B
R27
R28
R28
HDMI_RX_C
HDMI_RX_CB
HDMI_RX_CB
DDC_SDA_RX
DDC_SCL_RX
DDC_SCL_RX
HTPLG_RX
ARC_SPDIF
CEC
PCONT3
+5V REG.
IC603
UNSW5.5V
BUFFER
Q601
BUFFER
Q602
K27
K28
K28
AD24
AC25
AC25
AD26
CH0_P_SUB
CH0_M_SUB
CH0_M_SUB
J27
J28
J28
CH1_P_SUB
CH1_M_SUB
CH1_M_SUB
H27
H28
H28
CH2_P_SUB
CH2_M_SUB
CH2_M_SUB
L27
L28
L28
CLK_P_SUB
CLK_M_SUB
CLK_M_SUB
DDC_SDA_RX2
DDC_SCL_RX2
DDC_SCL_RX2
AD25 PWR5V_RX
AE26 PWR5V_RX2
HTPLG_RX2
>001B
POWER SUPPLY SECTION
(Page 53)
>002B
MAIN SECTION
(Page 51)
6LJQDOSDWK
: AUDIO
: DISC PLAY
: LAN
: WIRELESS LAN/BLUETOOTH
: VIDEO
5FKLVRPLWWHGGXHWR
: DISC PLAY
: LAN
: WIRELESS LAN/BLUETOOTH
: VIDEO
5FKLVRPLWWHGGXHWR
VDPHDV/FK
HBD-NF7220
HBD-NF7220
50
50
6-2. BLOCK DIAGRAM – MEMORY Section –
SD-RAM
IC102
RWE_
RA0 - RA14
RDQ0 - RDQ15
RCS_
AE9
AF13
L3
L2
L2
/WE
RBA0
AC10
M2
BA0
RBA1
AC15
N8
BA1
RBA2
AG10
M3
BA2
/CS
RCAS_
RRAS_
RRAS_
AD10
AE11
AE11
K3
J3
/CAS
/RAS
/RAS
RCKE
AH13
K9
CKE
RCLK0
AG17
J7
CK
RCLK0_
AH17
K7
/CK
RDQM1
RDQS1
RDQS1
AE17
AH18
AH18
D3
C7
C7
DMU
DQSU
RDQS1_
RDQM0
RDQM0
AG18
AH19
AH19
B7
E7
E7
/DQSU
DML
RODT
AE10
K1
ODT
RDQS0
AG16
F3
DQSL
RDQS0_
AH16
G3
/DQSL
T2
/RESET
A0 - A12,
NC, NC
DQL0 - DQL7,
DQU0 - DQU7
SD-RAM
IC103
RDQ16 - RDQ31
RCLK1
AG6
RCLK1_
AH6
RDQM3
RDQS3
RDQS3
AH4
AH7
AH7
RDQS3_
RDQM2
RDQM2
AG7
AC8
AC8
RDQS2
AG5
RDQS2_
AH5
A0 - A12,
NC, NC
DQL0 - DQL7,
DQU0 - DQU7
SD-RAM
IC202
A0 - A12,
NC, NC
DQL0 - DQL7,
DQU0 - DQU7
NAND FLASH
IC2001
BD DECODER
IC101 (2/3)
NFD0 - NFD7
D1A0 - D1A14
D0A0 - D0A14
D0A0 -
D0A14
D0A14
NFWEN
AE24
18
!WE!
NFREN
AE21
8
!RE!
NFCEN
NFRBN
NFRBN
AF22
AD21
AD21
9
7
7
!CE!
RY/!BY!
NFALE
NFCLE
NFCLE
AF24
AD22
AD22
17
16
16
ALE
CLE
19
!WP!
IO1 - IO8
X401
27MHz
NS_XTALO
NS_XTALI
C28
C27
NAND_RESET
T2
/RESET
RRESET
AD9
L3
L2
L2
/WE
M2
BA0
N8
BA1
M3
BA2
/CS
K3
J3
/CAS
/RAS
/RAS
K9
CKE
J7
CK
K7
/CK
D3
C7
C7
DMU
DQSU
B7
E7
E7
/DQSU
DML
K1
ODT
F3
DQSL
G3
/DQSL
L3
L2
L2
/WE
M2
BA0
N8
BA1
M3
BA2
/CS
K3
J3
/CAS
/RAS
/RAS
K9
CKE
J7
CK
K7
/CK
D3
C7
C7
DMU
DQSU
B7
E7
E7
/DQSU
DML
K1
ODT
F3
DQSL
G3
/DQSL
T2
/RESET
RWE__B
RA0_B - RA14_B
RDQ0_B - RDQ15_B
RCS__B
N6
V3
V3
RBA0_B
P5
RBA1_B
U6
RBA2_B
N5
RCAS__B
RRAS__B
RRAS__B
R5
V1
V1
RCKE_B
V2
RCLK0_B
AB2
RCLK0__B
AB1
RDQM1_B
RDQS1_B
RDQS1_B
AA5
AC1
AC1
RDQS1__B
RDQM0_B
RDQM0_B
AC2
AD1
AD1
RODT_B
P6
RDQS0_B
AA2
RDQS0__B
AA1
RRESET_B
T4
>003B
MAIN SECTION
(Page 51)
HBD-NF7220
HBD-NF7220
51
51
6-3. BLOCK DIAGRAM – MAIN Section –
5 Y1
Y0
10
A
AUDIO SELECT
IC2002
3
Y
R-CH
L
R
AUDIO IN
J2002
ASEL0
69
CEC_TX_RX
Q2000
(1/2)
SYSTEM CONTROLLER
IC1001 (1/3)
ST_SCL
46
ST_SDA
ST_RDS_INT
73
WOL_WLAN
1
9
B
ASEL1
70
Q2000
(2/2)
R-CH
13 VinL
VinR
BCK
LRCK
SCKI
14
8
7
6
A/D CONVERTER
IC703
BD DECODER
IC101 (3/3)
DOUT 9
D24 MCIN
A24 AOMCLK
B27 AOLRCK
A25 AOBCK
B27 AOLRCK
A25 AOBCK
45
71
OPTICAL
RECEIVER
IC2004
TV
DIGITAL IN
OPTICAL
AMP_D2
AMP_D1
AMP_MCK
AMP_BCK
AMP_LRCK
CEC
ARC_SPDIF
B23 OPTICAL
C24 ARC
15
AOSDATA0 B24
AOSDATA2 A26
GPIO27
AC24
FE_EJECT 84
FEGIO3
E8
BD_RESET 81
RESET_
AF26
LCDRD
AG28
VDATA
AG27
VCLK
AG26
GPIO17
D3
GPIO1
D1
GPIO15
C1
GPIO5
H2
OPWRSB
AH25
GPIO6
E3
GPIO16 D2
OCPI
GPIO7 F3
USB_PCONT
GPIO8 AG25
WIFI_PCONT
NAND_RESET
NAND_RESET 74
PCONT_TS 4
BD_SDI(IF_SDO) 75
JIG_MODE1 82
IF_SDI 76
IF_SCK 77
BD_CS
UPG_STATUS
OPWRSB
BD_IF_START 19
BD_IF_REQ 23
78
85
83
83
X1001
8MHz
XOUT
XIN
11
13
>002B
SERVO SECTION
(Page 49)
>004B
POWER SUPPLY
SECTION
(Page 53)
>005B
AMP SECTION
(Page 52)
R-CH
FM RECEIVER
IC2001
ANTENNA
FM
COAXIAL 75
J2000
FRF1
1
DA 11
LRCK/LOUT 13
BCLK/ROUT 12
CK 8
IIC/RDSI 6
16
17
X2000
12MHz
X1
X2
VACUUM
FLUORESCENT
DISPLAY
ND2300
CLK
STB
STB
VIN
VH
SW
DIN
3 FL_DOUT
5 FL_CLK
5 FL_CLK
68 FL_CS
PANEL +12V
SIRCS_IN
REMOTE CONTROL
SIGNAL RECEIVER
IC2250
1
KEY0
89
LED_PWM1
26
LED DRIVE
Q2701
D2702 ~ D2704
LED_PWM2
24
LED DRIVE
Q2700
D2701
LED_PWM3
20
LED DRIVE
Q2705
D2705 ~ D2706
BT_LED
22
LED DRIVE
Q2706
D2707
LED DRIVE
Q2950
D2950 ~ D2952
POWER
CONTROL
Q2300
S2110, S2111
D2302, D2303
VOLTAGE
REGULATOR
IC2303
+3.3V REG.
IC2700
TS_INT 16
TS_SCL 55
TS_SDA 54
DATA
SELECTOR
IC2702
+3.3V REG
IC2950
>003B
MEMORY SECTION
(Page 50)
4
1
2
TOUCH
CONTROLLER
INTERFACE
IC2951
10
11
12
TOUCH
CONTROLLER
INTERFACE
IC2701
9
13
14
6LJQDOSDWK
: AUDIO
: TUNER
: MIC
5FKLVRPLWWHGGXHWR
: TUNER
: MIC
5FKLVRPLWWHGGXHWR
VDPHDV/FK
HBD-NF7220
HBD-NF7220
52
52
6-4. BLOCK DIAGRAM – AMP Section –
SYSTEM CONTROLLER
IC1001 (2/3)
24 SDIN1
OVER LOAD
DETECT
Q3202
DC DETECT
Q3553
STREAM PROCESSOR
IC3103
11 MCLK
23 SCLK
22 LRCK
23 SCLK
22 LRCK
35
DC_DET
PROTECT
DETECT
Q3552
EN_POWER
SUBWOOFER
FRONT R
TB3452
+
FRONT L
27 FAULT
SPEAKERS
D1002
POWER AMP
IC3101
POWER AMP
IC3102
48
49
PWM_P_8
PWM_M_8
IN1A
IN1B
29
30
38
39
PWM_P_1
PWM_M_1
IN1A
IN1B
29
30
48
65
40
DRIVER_SD/PVDD_DET
PCONT_PVDD
DAMP_XPDN
AMP_D1
AMP_MCK
AMP_BCK
AMP_LRCK
AMP_BCK
AMP_LRCK
27 SDIN4
OVER LOAD
DETECT
Q3101
+
+
27 FAULT
AMP_D2
DAMP_SDA
33
DAMP_SCL
34
DAMP_XMUTE
52
DRIVER_XPDN
50
DAMP_XRST
51
SDA
20
SCL
21
MUTE
19
PWRDN
25
PWRDN
25
PDN
18
RESET
16
DRIVER_TH_WARN
67
TH_WARN
28
TH_WARN
28
TRISTATE
26
TRISTATE
26
OUT1A 16, 17
OUT1B 10, 11
OUT2A 8, 9
OUT2B 2, 3
OUT1A 16, 17
OUT1B 10, 11
37
VALID
40
41
PWM_P_2
PWM_M_2
31 IN2A
32 IN2B
PROTECT
DETECT
Q3555
>005B
MAIN SECTION
(Page 51)
>006B
POWER SUPPLY
SECTION
(Page 53)
6LJQDOSDWK
: AUDIO
ONLY FOR
SS-TSB135
ONLY FOR
SS-WSB126
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