Sony HCD-DH7BT Service Manual - Page 58

Ic952, Tk63115scl-g@gt, Ic501, Mm1623bfbe, Ic915, R5523n001b-tr-f

Page 58 highlights

TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 HCD-DH3/DH5BT/DH7BT http://www.xiaoyu163.com QQ 376315150 -VIDEOBoard- IC501 MM1623BFBE 892498299 S-DC OUT S1/S2 VCC1 1 150kΩ BIAS C IN 2 6dB MUTE 1 3 CLAMP + -6dB 6dB 6.75MHz LOW-PASS FILTER 75Ω DRIVER CVBS IN 4 6dB YC MIX 5 6.75MHz LOW-PASS FILTER 75Ω DRIVER Y IN 6 GND 7 CLAMP 6dB 6.75MHz LOW-PASS FILTER 75Ω DRIVER BIAS 8 BIAS I/P 9 CY IN 10 CLAMP CLP 11 150kΩ BIAS CB IN 12 TEL MUTE2 13 6dB 150kΩ BIAS 6.75MHz LOW-PASS FILTER LOW-PASS FILTER 13.5MHz 75Ω DRIVER 6.75MHz LOW-PASS FILTER 75Ω DRIVER 6dB 13942296513 LOW-PASS FILTER 13.5MHz 150kΩ BIAS CR IN 14 6dB 6.75MHz LOW-PASS FILTER LOW-PASS FILTER 13.5MHz 75Ω DRIVER 28 VCC2 27 S-DC OUT 26 C OUT 25 S1 24 S2 23 CVBS OUT 22 GND2 21 Y OUT 20 CY OUT 19 GND2 QQ 18 CB OUT 376315150 892498299 17 GND2 16 CR OUT 15 GND2 - USB Board - IC915 R5523N001B-TR-F IC952 TK63115SCL-G@GT 5 OUT VIN 1 EN 1 GATE CONTROL CURRENT LIMIT THERMAL & OVER CURRENT PROTECTION 4 IN www. xiaoyu163. com GND 2 FLG 3 UVLO THERMAL SHUTDOWN FLAG DELAY GND 2 VCONT 3 VOLTAGE - REFERENCE + ON/OFF CONTROL 5 VOUT 4 NC 58 http://www.xiaoyu163.com

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58
HCD-DH3/DH5BT/DH7BT
IC952
TK63115SCL-G@GT
– VIDEO Board –
IC501
MM1623BFBE
1
VCC1
2
C IN
3
MUTE 1
4
CVBS IN
28
VCC2
23
CVBS OUT
25
S1
150k
BIAS
12
CB IN
150k
BIAS
CLAMP
6dB
6dB
6
Y IN
7
GND
8
BIAS
CLAMP
BIAS
6dB
9
I/P
10
CY IN
11
CLP
13
MUTE2
5
YC MIX
+
6dB
–6dB
6dB
27
S-DC OUT
24
S2
LOW-PASS
FILTER
21
Y OUT
22
GND2
6.75MHz
75
DRIVER
LOW-PASS
FILTER
6.75MHz
75
DRIVER
20
CY OUT
75
DRIVER
S-DC OUT
S1/S2
26
C OUT
LOW-PASS
FILTER
6.75MHz
75
DRIVER
CLAMP
150k
BIAS
LOW-PASS
FILTER
6.75MHz
LOW-PASS
FILTER
13.5MHz
18
CB OUT
19
GND2
17
GND2
15
GND2
75
DRIVER
LOW-PASS
FILTER
6.75MHz
LOW-PASS
FILTER
13.5MHz
14
CR IN
150k
BIAS
16
CR OUT
75
DRIVER
LOW-PASS
FILTER
6.75MHz
LOW-PASS
FILTER
13.5MHz
6dB
6dB
– USB Board –
IC915
R5523N001B-TR-F
1
EN
2
GND
3
FLG
4
IN
5
OUT
GATE
CONTROL
UVLO
THERMAL
SHUTDOWN
CURRENT
LIMIT
FLAG
DELAY
THERMAL &
OVER CURRENT
PROTECTION
VOLTAGE
REFERENCE
ON/OFF
CONTROL
VIN
1
GND
2
VCONT
3
NC
4
VOUT
5
+