Scaler - Sanyo DP19649 Service Manual

A B
8
7
6
FROM/TO JACK OUT
CD6202 (CP2201)
5 CP231504
B6203
1 GND
FCM1608KF-102T02 B6201 FCM1608KF-102T02
2 KEY B
B6202 FCM1608KF-102T02
3 KEY A
4
3
2
1
A B
G-9
C D
SCALER SCHEMATIC DIAGRAM
(DIGITAL PCB)
SCALER IC
IC2801 R8J04012BG
R2839
NC AA10 GPY19(DVD_CS)
4.7K 1/16W
NC Y22 MADIN2(DVD_STATUS1)
R2838
4.7K 1/16W
DEB_RX 3.3
AB21 UARTRXD0
DEB_TX 3.3
AA20 UARTTXD0
NC
T21 GPY08(1.8V_POWER_H)
HP_DET 3.3
L2 GPY15(HP-DET)
R2863
NC
4.7K 1/16W J1 GPY11(BRAND_LED_CTL)
NC J2 GPY07
NC
W21 MADIN1
NC
W20 MADIN3
FRC_RESET
NC Y10 GPY20
JG2811 NC
K1 GPY16(FRC_RESET)
STANDBY-LED_CTL 3.3
H2 GPY05(LED_CONTROL)
3.3
AA22 MADIN6(START_SW)
NC
SP_MUTE 3.3
H3 STXD0(SP_MUTE)
1005 R2835
KEY_B
KEY_A 4.7K 1/16W
R2876
HP_MUTE 0
G2 SRXD0(HEADPHONE_MUTE)
4.7K 1/16W
R2802
0
AA11 MODE0
10K 1/16W
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C D
E F
1005
R2873
4.7K 1/16W
3.3 SYS_POWER-H
GPIO2(SYS_POWER_H) T20
3.3
GPY17(DVD-H) K2
NC
3.3 S1_DET
SMRST(S1_DET) AB11
1005
R2868
NC 10K 1/16W
SCLK0(S2_DET) H1
R2879
3.3
GPY18 W12
4.7K 1/16W
C2889
3.3 0.1 B POWER_FAIL
QBLCB(POWER_FAIL) U22
R2917
W871 3.3K 1/16W
3.3 REMOCON_IN_P
GPY09(IR_REMO) Y19
1005
R2915
4.7K 1/16W
3.3 KEY_A
MADIN4(KEY_A) Y21
3.3 KEY_B 1005
MADIN5(KEY_B) Y20
R2916
4.7K 1/16W
3.3 AV_SW0
GPY13(AV_SW0) L1
3.3 AV_SW1
GPY14(AV_SW1) M2
3.3 NC
SCIRXD0(DVD_RXD) AB14
NC
3.3
SCITXD0(DVD_TXD) AA13
JG2801
JG2802
0 MCU_TXD
SCIRXD1 AA19
0 MCU_RXD
SCITXD1 AB20
1005
3.3 R2874
SMCLK(DVD_RESET) Y12
NC
4.7K 1/16W
0 EXT_MUTE-H JG2810
SMDATA(EXT_MUTE-H) Y13
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
E F
G H
8
7
FROM/TO JACK
6
REMOCON_IN_P
STANDBY-LED_CTL
TO SCALER VIDEO/AUDIO
SP_MUTE
5
TO AV SWITCH
AV_SW0
AV_SW1
4
FROM/TO FLASH
DEB_RX
DEB_TX
MCU_TXD
3
FROM/TO REGULATOR
S1_DET
HP_DET
POWER_FAIL
SYS_POWER-H
2
D3.3V
GND
PCBDH0
CEJ500
1
G H
G-10